diff options
Diffstat (limited to 'thirdparty')
283 files changed, 16911 insertions, 10262 deletions
diff --git a/thirdparty/README.md b/thirdparty/README.md index 717cc835b0..d50d2cc0ba 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -230,7 +230,7 @@ Files extracted from upstream source: ## harfbuzz - Upstream: https://github.com/harfbuzz/harfbuzz -- Version: 5.3.1 (970321db7bddbe8c579b73751fc655a924ea3ce6, 2022) +- Version: 6.0.0 (afcae83a064843d71d47624bc162e121cc56c08b, 2022) - License: MIT Files extracted from upstream source: @@ -345,7 +345,7 @@ Files extracted from upstream source: ## mbedtls - Upstream: https://github.com/Mbed-TLS/mbedtls -- Version: 2.18.1 (dd79db10014d85b26d11fe57218431f2e5ede6f2, 2022) +- Version: 2.18.2 (89f040a5c938985c5f30728baed21e49d0846a53, 2022) - License: Apache 2.0 File extracted from upstream release tarball: @@ -355,12 +355,10 @@ File extracted from upstream release tarball: - The `LICENSE` file. - Applied the patch in `patches/1453.diff` (upstream PR: https://github.com/ARMmbed/mbedtls/pull/1453). + Applied the patch in `patches/windows-arm64-hardclock.diff` - Added 2 files `godot_core_mbedtls_platform.c` and `godot_core_mbedtls_config.h` providing configuration for light bundling with core. -Some changes have been made in order to fix Windows on ARM build errors. -They are marked with `// -- GODOT start --` and `// -- GODOT end --` - ## meshoptimizer @@ -572,7 +570,7 @@ Exclude: ## pcre2 - Upstream: http://www.pcre.org -- Version: 10.40 (3103b8f20a3b9944b177e812fde29fbfb8b90558, 2022) +- Version: 10.42 (52c08847921a324c804cabf2814549f50bce1265, 2022) - License: BSD-3-Clause Files extracted from upstream source: diff --git a/thirdparty/harfbuzz/src/OT/Layout/Common/Coverage.hh b/thirdparty/harfbuzz/src/OT/Layout/Common/Coverage.hh index eef89a2879..fbd7c642ab 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/Common/Coverage.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/Common/Coverage.hh @@ -49,7 +49,7 @@ struct Coverage HBUINT16 format; /* Format identifier */ CoverageFormat1_3<SmallTypes> format1; CoverageFormat2_4<SmallTypes> format2; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K CoverageFormat1_3<MediumTypes>format3; CoverageFormat2_4<MediumTypes>format4; #endif @@ -65,7 +65,7 @@ struct Coverage { case 1: return_trace (u.format1.sanitize (c)); case 2: return_trace (u.format2.sanitize (c)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return_trace (u.format3.sanitize (c)); case 4: return_trace (u.format4.sanitize (c)); #endif @@ -74,10 +74,8 @@ struct Coverage } /* Has interface. */ - static constexpr unsigned SENTINEL = NOT_COVERED; - typedef unsigned int value_t; - value_t operator [] (hb_codepoint_t k) const { return get (k); } - bool has (hb_codepoint_t k) const { return (*this)[k] != SENTINEL; } + unsigned operator [] (hb_codepoint_t k) const { return get (k); } + bool has (hb_codepoint_t k) const { return (*this)[k] != NOT_COVERED; } /* Predicate. */ bool operator () (hb_codepoint_t k) const { return has (k); } @@ -87,7 +85,7 @@ struct Coverage switch (u.format) { case 1: return u.format1.get_coverage (glyph_id); case 2: return u.format2.get_coverage (glyph_id); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.get_coverage (glyph_id); case 4: return u.format4.get_coverage (glyph_id); #endif @@ -100,7 +98,7 @@ struct Coverage switch (u.format) { case 1: return u.format1.get_population (); case 2: return u.format2.get_population (); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.get_population (); case 4: return u.format4.get_population (); #endif @@ -127,7 +125,7 @@ struct Coverage } u.format = count <= num_ranges * 3 ? 1 : 2; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K if (count && last > 0xFFFFu) u.format += 2; #endif @@ -136,7 +134,7 @@ struct Coverage { case 1: return_trace (u.format1.serialize (c, glyphs)); case 2: return_trace (u.format2.serialize (c, glyphs)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return_trace (u.format3.serialize (c, glyphs)); case 4: return_trace (u.format4.serialize (c, glyphs)); #endif @@ -166,7 +164,7 @@ struct Coverage { case 1: return u.format1.intersects (glyphs); case 2: return u.format2.intersects (glyphs); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.intersects (glyphs); case 4: return u.format4.intersects (glyphs); #endif @@ -179,7 +177,7 @@ struct Coverage { case 1: return u.format1.intersects_coverage (glyphs, index); case 2: return u.format2.intersects_coverage (glyphs, index); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.intersects_coverage (glyphs, index); case 4: return u.format4.intersects_coverage (glyphs, index); #endif @@ -196,7 +194,7 @@ struct Coverage { case 1: return u.format1.collect_coverage (glyphs); case 2: return u.format2.collect_coverage (glyphs); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.collect_coverage (glyphs); case 4: return u.format4.collect_coverage (glyphs); #endif @@ -212,7 +210,7 @@ struct Coverage { case 1: return u.format1.intersect_set (glyphs, intersect_glyphs); case 2: return u.format2.intersect_set (glyphs, intersect_glyphs); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.intersect_set (glyphs, intersect_glyphs); case 4: return u.format4.intersect_set (glyphs, intersect_glyphs); #endif @@ -225,13 +223,13 @@ struct Coverage static constexpr bool is_sorted_iterator = true; iter_t (const Coverage &c_ = Null (Coverage)) { - memset (this, 0, sizeof (*this)); + hb_memset (this, 0, sizeof (*this)); format = c_.u.format; switch (format) { case 1: u.format1.init (c_.u.format1); return; case 2: u.format2.init (c_.u.format2); return; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: u.format3.init (c_.u.format3); return; case 4: u.format4.init (c_.u.format4); return; #endif @@ -244,7 +242,7 @@ struct Coverage { case 1: return u.format1.__more__ (); case 2: return u.format2.__more__ (); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.__more__ (); case 4: return u.format4.__more__ (); #endif @@ -257,7 +255,7 @@ struct Coverage { case 1: u.format1.__next__ (); break; case 2: u.format2.__next__ (); break; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: u.format3.__next__ (); break; case 4: u.format4.__next__ (); break; #endif @@ -273,7 +271,7 @@ struct Coverage { case 1: return u.format1.get_glyph (); case 2: return u.format2.get_glyph (); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3.get_glyph (); case 4: return u.format4.get_glyph (); #endif @@ -287,7 +285,7 @@ struct Coverage { case 1: return u.format1 != o.u.format1; case 2: return u.format2 != o.u.format2; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return u.format3 != o.u.format3; case 4: return u.format4 != o.u.format4; #endif @@ -302,7 +300,7 @@ struct Coverage { case 1: it.u.format1 = u.format1.__end__ (); break; case 2: it.u.format2 = u.format2.__end__ (); break; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: it.u.format3 = u.format3.__end__ (); break; case 4: it.u.format4 = u.format4.__end__ (); break; #endif @@ -314,7 +312,7 @@ struct Coverage private: unsigned int format; union { -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K CoverageFormat2_4<MediumTypes>::iter_t format4; /* Put this one first since it's larger; helps shut up compiler. */ CoverageFormat1_3<MediumTypes>::iter_t format3; #endif diff --git a/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat1.hh index 82fd48dc50..5d68e3d15e 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat1.hh @@ -77,7 +77,14 @@ struct CoverageFormat1_3 bool intersects (const hb_set_t *glyphs) const { - /* TODO Speed up, using hb_set_next() and bsearch()? */ + if (glyphArray.len > glyphs->get_population () * hb_bit_storage ((unsigned) glyphArray.len) / 2) + { + for (hb_codepoint_t g = HB_SET_VALUE_INVALID; glyphs->next (&g);) + if (get_coverage (g) != NOT_COVERED) + return true; + return false; + } + for (const auto& g : glyphArray.as_array ()) if (glyphs->has (g)) return true; diff --git a/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat2.hh index 974d094633..d7fcc35202 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/Common/CoverageFormat2.hh @@ -80,8 +80,6 @@ struct CoverageFormat2_4 TRACE_SERIALIZE (this); if (unlikely (!c->extend_min (this))) return_trace (false); - /* TODO(iter) Write more efficiently? */ - unsigned num_ranges = 0; hb_codepoint_t last = (hb_codepoint_t) -2; for (auto g: glyphs) @@ -115,26 +113,22 @@ struct CoverageFormat2_4 bool intersects (const hb_set_t *glyphs) const { + if (rangeRecord.len > glyphs->get_population () * hb_bit_storage ((unsigned) rangeRecord.len) / 2) + { + for (hb_codepoint_t g = HB_SET_VALUE_INVALID; glyphs->next (&g);) + if (get_coverage (g) != NOT_COVERED) + return true; + return false; + } + return hb_any (+ hb_iter (rangeRecord) | hb_map ([glyphs] (const RangeRecord<Types> &range) { return range.intersects (*glyphs); })); } bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { - auto cmp = [] (const void *pk, const void *pr) -> int - { - unsigned index = * (const unsigned *) pk; - const RangeRecord<Types> &range = * (const RangeRecord<Types> *) pr; - if (index < range.value) return -1; - if (index > (unsigned int) range.value + (range.last - range.first)) return +1; - return 0; - }; - - auto arr = rangeRecord.as_array (); - unsigned idx; - if (hb_bsearch_impl (&idx, index, - arr.arrayZ, arr.length, sizeof (arr[0]), - (int (*)(const void *_key, const void *_item)) cmp)) - return arr.arrayZ[idx].intersects (*glyphs); + auto *range = rangeRecord.as_array ().bsearch (index); + if (range) + return range->intersects (*glyphs); return false; } @@ -142,9 +136,14 @@ struct CoverageFormat2_4 hb_requires (hb_is_sink_of (IterableOut, hb_codepoint_t))> void intersect_set (const hb_set_t &glyphs, IterableOut&& intersect_glyphs) const { + /* Break out of loop for overlapping, broken, tables, + * to avoid fuzzer timouts. */ + hb_codepoint_t last = 0; for (const auto& range : rangeRecord) { - hb_codepoint_t last = range.last; + if (unlikely (range.first < last)) + break; + last = range.last; for (hb_codepoint_t g = range.first - 1; glyphs.next (&g) && g <= last;) intersect_glyphs << g; diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh index c99b6b2e4b..edf7099c07 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkBasePos.hh @@ -13,7 +13,7 @@ struct MarkBasePos union { HBUINT16 format; /* Format identifier */ MarkBasePosFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K MarkBasePosFormat1_2<MediumTypes> format2; #endif } u; @@ -26,7 +26,7 @@ struct MarkBasePos if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh index 8a4de9ffaa..09152fd876 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkLigPos.hh @@ -13,7 +13,7 @@ struct MarkLigPos union { HBUINT16 format; /* Format identifier */ MarkLigPosFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K MarkLigPosFormat1_2<MediumTypes> format2; #endif } u; @@ -26,7 +26,7 @@ struct MarkLigPos if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkMarkPos.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkMarkPos.hh index 74b5105c42..4118fc304f 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkMarkPos.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/MarkMarkPos.hh @@ -13,7 +13,7 @@ struct MarkMarkPos union { HBUINT16 format; /* Format identifier */ MarkMarkPosFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K MarkMarkPosFormat1_2<MediumTypes> format2; #endif } u; @@ -26,7 +26,7 @@ struct MarkMarkPos if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPos.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPos.hh index 72bfc43dc4..9823768cbc 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPos.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPos.hh @@ -15,7 +15,7 @@ struct PairPos HBUINT16 format; /* Format identifier */ PairPosFormat1_3<SmallTypes> format1; PairPosFormat2_4<SmallTypes> format2; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K PairPosFormat1_3<MediumTypes> format3; PairPosFormat2_4<MediumTypes> format4; #endif @@ -30,7 +30,7 @@ struct PairPos switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return_trace (c->dispatch (u.format3, std::forward<Ts> (ds)...)); case 4: return_trace (c->dispatch (u.format4, std::forward<Ts> (ds)...)); #endif diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat1.hh index ddf7313f94..9c9b268889 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat1.hh @@ -51,8 +51,21 @@ struct PairPosFormat1_3 bool intersects (const hb_set_t *glyphs) const { + auto &cov = this+coverage; + + if (pairSet.len > glyphs->get_population () * hb_bit_storage ((unsigned) pairSet.len) / 4) + { + for (hb_codepoint_t g = HB_SET_VALUE_INVALID; glyphs->next (&g);) + { + unsigned i = cov.get_coverage (g); + if ((this+pairSet[i]).intersects (glyphs, valueFormat)) + return true; + } + return false; + } + return - + hb_zip (this+coverage, pairSet) + + hb_zip (cov, pairSet) | hb_filter (*glyphs, hb_first) | hb_map (hb_second) | hb_map ([glyphs, this] (const typename Types::template OffsetTo<PairSet> &_) @@ -171,12 +184,16 @@ struct PairPosFormat1_3 unsigned format1 = 0; unsigned format2 = 0; for (const auto & _ : - + hb_zip (this+coverage, pairSet) | hb_filter (glyphset, hb_first) | hb_map (hb_second)) + + hb_zip (this+coverage, pairSet) + | hb_filter (glyphset, hb_first) + | hb_map (hb_second) + ) { const PairSet& set = (this + _); const PairValueRecord *record = &set.firstPairValueRecord; - for (unsigned i = 0; i < set.len; i++) + unsigned count = set.len; + for (unsigned i = 0; i < count; i++) { if (record->intersects (glyphset)) { @@ -185,6 +202,9 @@ struct PairPosFormat1_3 } record = &StructAtOffset<const PairValueRecord> (record, record_size); } + + if (format1 == valueFormat[0] && format2 == valueFormat[1]) + break; } return hb_pair (format1, format2); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh index 83b093b988..9c87ac2b03 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairPosFormat2.hh @@ -220,17 +220,25 @@ struct PairPosFormat2_4 if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) { c->buffer->message (c->font, - "kerning glyphs at %d,%d", + "try kerning glyphs at %d,%d", c->buffer->idx, skippy_iter.idx); } applied_first = valueFormat1.apply_value (c, this, v, buffer->cur_pos()); applied_second = valueFormat2.apply_value (c, this, v + len1, buffer->pos[skippy_iter.idx]); + if (applied_first || applied_second) + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerned glyphs at %d,%d", + c->buffer->idx, skippy_iter.idx); + } + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) { c->buffer->message (c->font, - "kerned glyphs at %d,%d", + "tried kerning glyphs at %d,%d", c->buffer->idx, skippy_iter.idx); } @@ -241,10 +249,15 @@ struct PairPosFormat2_4 boring: buffer->unsafe_to_concat (buffer->idx, skippy_iter.idx + 1); + if (len2) + { + skippy_iter.idx++; + // https://github.com/harfbuzz/harfbuzz/issues/3824 + // https://github.com/harfbuzz/harfbuzz/issues/3888#issuecomment-1326781116 + buffer->unsafe_to_break (buffer->idx, skippy_iter.idx + 1); + } buffer->idx = skippy_iter.idx; - if (len2) - buffer->idx++; return_trace (true); } @@ -309,6 +322,7 @@ struct PairPosFormat2_4 { unsigned len1 = valueFormat1.get_len (); unsigned len2 = valueFormat2.get_len (); + unsigned record_size = len1 + len2; unsigned format1 = 0; unsigned format2 = 0; @@ -317,10 +331,13 @@ struct PairPosFormat2_4 { for (unsigned class2_idx : + hb_range ((unsigned) class2Count) | hb_filter (klass2_map)) { - unsigned idx = (class1_idx * (unsigned) class2Count + class2_idx) * (len1 + len2); + unsigned idx = (class1_idx * (unsigned) class2Count + class2_idx) * record_size; format1 = format1 | valueFormat1.get_effective_format (&values[idx]); format2 = format2 | valueFormat2.get_effective_format (&values[idx + len1]); } + + if (format1 == valueFormat1 && format2 == valueFormat2) + break; } return hb_pair (format1, format2); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh index aa48d933c3..a318f39913 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GPOS/PairSet.hh @@ -112,24 +112,38 @@ struct PairSet if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) { c->buffer->message (c->font, - "kerning glyphs at %d,%d", + "try kerning glyphs at %d,%d", c->buffer->idx, pos); } bool applied_first = valueFormats[0].apply_value (c, this, &record->values[0], buffer->cur_pos()); bool applied_second = valueFormats[1].apply_value (c, this, &record->values[len1], buffer->pos[pos]); + if (applied_first || applied_second) + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) + { + c->buffer->message (c->font, + "kerned glyphs at %d,%d", + c->buffer->idx, pos); + } + if (HB_BUFFER_MESSAGE_MORE && c->buffer->messaging ()) { c->buffer->message (c->font, - "kerned glyphs at %d,%d", + "tried kerning glyphs at %d,%d", c->buffer->idx, pos); } if (applied_first || applied_second) buffer->unsafe_to_break (buffer->idx, pos + 1); + if (len2) - pos++; + { + pos++; + // https://github.com/harfbuzz/harfbuzz/issues/3824 + // https://github.com/harfbuzz/harfbuzz/issues/3888#issuecomment-1326781116 + buffer->unsafe_to_break (buffer->idx, pos + 1); + } buffer->idx = pos; return_trace (true); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh index 4a9e9672eb..6c50c9717a 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSet.hh @@ -84,7 +84,7 @@ struct AlternateSet { if (alternates.len && alternate_count) { - + alternates.sub_array (start_offset, alternate_count) + + alternates.as_array ().sub_array (start_offset, alternate_count) | hb_sink (hb_array (alternate_glyphs, *alternate_count)) ; } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSubst.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSubst.hh index 37406179a2..9d7cd6fddf 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSubst.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/AlternateSubst.hh @@ -14,7 +14,7 @@ struct AlternateSubst union { HBUINT16 format; /* Format identifier */ AlternateSubstFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K AlternateSubstFormat1_2<MediumTypes> format2; #endif } u; @@ -27,7 +27,7 @@ struct AlternateSubst if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh index 6caa80e056..cdb35f525b 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Ligature.hh @@ -118,7 +118,7 @@ struct Ligature match_positions[i] += delta; if (i) *p++ = ','; - snprintf (p, sizeof(buf), "%u", match_positions[i]); + snprintf (p, sizeof(buf) - (p - buf), "%u", match_positions[i]); p += strlen(p); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh index 63707972a8..7ba19e844c 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/LigatureSubst.hh @@ -14,7 +14,7 @@ struct LigatureSubst union { HBUINT16 format; /* Format identifier */ LigatureSubstFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K LigatureSubstFormat1_2<MediumTypes> format2; #endif } u; @@ -27,7 +27,7 @@ struct LigatureSubst if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh index 852ca3eac5..95710ed2be 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/MultipleSubst.hh @@ -14,7 +14,7 @@ struct MultipleSubst union { HBUINT16 format; /* Format identifier */ MultipleSubstFormat1_2<SmallTypes> format1; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K MultipleSubstFormat1_2<MediumTypes> format2; #endif } u; @@ -28,7 +28,7 @@ struct MultipleSubst if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); #endif default:return_trace (c->default_return_value ()); diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh index abf1c643ff..e2190078b8 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/Sequence.hh @@ -117,7 +117,7 @@ struct Sequence { if (buf < p) *p++ = ','; - snprintf (p, sizeof(buf), "%u", i); + snprintf (p, sizeof(buf) - (p - buf), "%u", i); p += strlen(p); } diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubst.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubst.hh index 6942e6997f..7da8103168 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubst.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubst.hh @@ -16,7 +16,7 @@ struct SingleSubst HBUINT16 format; /* Format identifier */ SingleSubstFormat1_3<SmallTypes> format1; SingleSubstFormat2_4<SmallTypes> format2; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K SingleSubstFormat1_3<MediumTypes> format3; SingleSubstFormat2_4<MediumTypes> format4; #endif @@ -32,7 +32,7 @@ struct SingleSubst switch (u.format) { case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...)); case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return_trace (c->dispatch (u.format3, std::forward<Ts> (ds)...)); case 4: return_trace (c->dispatch (u.format4, std::forward<Ts> (ds)...)); #endif @@ -55,7 +55,7 @@ struct SingleSubst format = 1; hb_codepoint_t mask = 0xFFFFu; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K if (+ glyphs | hb_map_retains_sorting (hb_first) | hb_filter ([] (hb_codepoint_t gid) { return gid > 0xFFFFu; })) @@ -78,7 +78,7 @@ struct SingleSubst | hb_map_retains_sorting (hb_first), delta)); case 2: return_trace (u.format2.serialize (c, glyphs)); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: return_trace (u.format3.serialize (c, + glyphs | hb_map_retains_sorting (hb_first), diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh index 13665d7ba1..1be21b98bc 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat1.hh @@ -57,7 +57,7 @@ struct SingleSubstFormat1_3 hb_codepoint_t max_before = intersection.get_max (); hb_codepoint_t min_after = (min_before + d) & mask; hb_codepoint_t max_after = (max_before + d) & mask; - if (pop >= max_before - min_before && + if (intersection.get_population () == max_before - min_before + 1 && ((min_before <= min_after && min_after <= max_before) || (min_before <= max_after && max_after <= max_before))) return; diff --git a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh index 5416299754..01df714525 100644 --- a/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh +++ b/thirdparty/harfbuzz/src/OT/Layout/GSUB/SingleSubstFormat2.hh @@ -36,8 +36,24 @@ struct SingleSubstFormat2_4 void closure (hb_closure_context_t *c) const { - + hb_zip (this+coverage, substitute) - | hb_filter (c->parent_active_glyphs (), hb_first) + auto &cov = this+coverage; + auto &glyph_set = c->parent_active_glyphs (); + + if (substitute.len > glyph_set.get_population () * 4) + { + for (auto g : glyph_set) + { + unsigned i = cov.get_coverage (g); + if (i == NOT_COVERED || i >= substitute.len) + continue; + c->output->add (substitute.arrayZ[i]); + } + + return; + } + + + hb_zip (cov, substitute) + | hb_filter (glyph_set, hb_first) | hb_map (hb_second) | hb_sink (c->output) ; diff --git a/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh b/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh index fc8e309bc9..edf8cd8797 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/CompositeGlyph.hh @@ -3,6 +3,7 @@ #include "../../hb-open-type.hh" +#include "composite-iter.hh" namespace OT { @@ -121,7 +122,7 @@ struct CompositeGlyphRecord if (flags & ARG_1_AND_2_ARE_WORDS) { // no overflow, copy and update value with deltas - memcpy (out, this, len); + hb_memcpy (out, this, len); const HBINT16 *px = reinterpret_cast<const HBINT16 *> (p); HBINT16 *o = reinterpret_cast<HBINT16 *> (out + len_before_val); @@ -135,7 +136,7 @@ struct CompositeGlyphRecord if (new_x <= 127 && new_x >= -128 && new_y <= 127 && new_y >= -128) { - memcpy (out, this, len); + hb_memcpy (out, this, len); HBINT8 *o = reinterpret_cast<HBINT8 *> (out + len_before_val); o[0] = new_x; o[1] = new_y; @@ -143,7 +144,7 @@ struct CompositeGlyphRecord else { // int8 overflows after deltas applied - memcpy (out, this, len_before_val); + hb_memcpy (out, this, len_before_val); //update flags CompositeGlyphRecord *o = reinterpret_cast<CompositeGlyphRecord *> (out); @@ -152,14 +153,14 @@ struct CompositeGlyphRecord HBINT16 new_value; new_value = new_x; - memcpy (out, &new_value, HBINT16::static_size); + hb_memcpy (out, &new_value, HBINT16::static_size); out += HBINT16::static_size; new_value = new_y; - memcpy (out, &new_value, HBINT16::static_size); + hb_memcpy (out, &new_value, HBINT16::static_size); out += HBINT16::static_size; - memcpy (out, p+2, len - len_before_val - 2); + hb_memcpy (out, p+2, len - len_before_val - 2); len += 2; } } @@ -252,55 +253,7 @@ struct CompositeGlyphRecord DEFINE_SIZE_MIN (4); }; -struct composite_iter_t : hb_iter_with_fallback_t<composite_iter_t, const CompositeGlyphRecord &> -{ - typedef const CompositeGlyphRecord *__item_t__; - composite_iter_t (hb_bytes_t glyph_, __item_t__ current_) : - glyph (glyph_), current (nullptr), current_size (0) - { - set_current (current_); - } - - composite_iter_t () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {} - - item_t __item__ () const { return *current; } - bool __more__ () const { return current; } - void __next__ () - { - if (!current->has_more ()) { current = nullptr; return; } - - set_current (&StructAtOffset<CompositeGlyphRecord> (current, current_size)); - } - composite_iter_t __end__ () const { return composite_iter_t (); } - bool operator != (const composite_iter_t& o) const - { return current != o.current; } - - - void set_current (__item_t__ current_) - { - if (!glyph.check_range (current_, CompositeGlyphRecord::min_size)) - { - current = nullptr; - current_size = 0; - return; - } - unsigned size = current_->get_size (); - if (!glyph.check_range (current_, size)) - { - current = nullptr; - current_size = 0; - return; - } - - current = current_; - current_size = size; - } - - private: - hb_bytes_t glyph; - __item_t__ current; - unsigned current_size; -}; +using composite_iter_t = composite_iter_tmpl<CompositeGlyphRecord>; struct CompositeGlyph { @@ -382,7 +335,7 @@ struct CompositeGlyph unsigned comp_len = component.get_size (); if (component.is_anchored ()) { - memcpy (p, &component, comp_len); + hb_memcpy (p, &component, comp_len); p += comp_len; } else @@ -398,7 +351,7 @@ struct CompositeGlyph if (source_len > source_comp_len) { unsigned instr_len = source_len - source_comp_len; - memcpy (p, (const char *)c + source_comp_len, instr_len); + hb_memcpy (p, (const char *)c + source_comp_len, instr_len); p += instr_len; } diff --git a/thirdparty/harfbuzz/src/OT/glyf/Glyph.hh b/thirdparty/harfbuzz/src/OT/glyf/Glyph.hh index 0b25659acc..b7215b0170 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/Glyph.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/Glyph.hh @@ -7,6 +7,8 @@ #include "GlyphHeader.hh" #include "SimpleGlyph.hh" #include "CompositeGlyph.hh" +#include "VarCompositeGlyph.hh" +#include "coord-setter.hh" namespace OT { @@ -16,6 +18,11 @@ struct glyf_accelerator_t; namespace glyf_impl { +#ifndef HB_GLYF_MAX_POINTS +#define HB_GLYF_MAX_POINTS 10000 +#endif + + enum phantom_point_index_t { PHANTOM_LEFT = 0, @@ -27,7 +34,7 @@ enum phantom_point_index_t struct Glyph { - enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE }; + enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE, VAR_COMPOSITE }; public: composite_iter_t get_composite_iterator () const @@ -35,6 +42,11 @@ struct Glyph if (type != COMPOSITE) return composite_iter_t (); return CompositeGlyph (*header, bytes).iter (); } + var_composite_iter_t get_var_composite_iterator () const + { + if (type != VAR_COMPOSITE) return var_composite_iter_t (); + return VarCompositeGlyph (*header, bytes).iter (); + } const hb_bytes_t trim_padding () const { @@ -108,25 +120,25 @@ struct Glyph if (unlikely (!glyph_header)) return false; } - int xMin = 0, xMax = 0; - int yMin = 0, yMax = 0; + float xMin = 0, xMax = 0; + float yMin = 0, yMax = 0; if (all_points.length > 4) { - xMin = xMax = roundf (all_points[0].x); - yMin = yMax = roundf (all_points[0].y); + xMin = xMax = all_points[0].x; + yMin = yMax = all_points[0].y; } for (unsigned i = 1; i < all_points.length - 4; i++) { - float rounded_x = roundf (all_points[i].x); - float rounded_y = roundf (all_points[i].y); - xMin = hb_min (xMin, rounded_x); - xMax = hb_max (xMax, rounded_x); - yMin = hb_min (yMin, rounded_y); - yMax = hb_max (yMax, rounded_y); + float x = all_points[i].x; + float y = all_points[i].y; + xMin = hb_min (xMin, x); + xMax = hb_max (xMax, x); + yMin = hb_min (yMin, y); + yMax = hb_max (yMax, y); } - update_mtx (plan, xMin, yMax, all_points); + update_mtx (plan, roundf (xMin), roundf (yMax), all_points); /*for empty glyphs: all_points only include phantom points. *just update metrics and then return */ @@ -134,10 +146,10 @@ struct Glyph return true; glyph_header->numberOfContours = header->numberOfContours; - glyph_header->xMin = xMin; - glyph_header->yMin = yMin; - glyph_header->xMax = xMax; - glyph_header->yMax = yMax; + glyph_header->xMin = roundf (xMin); + glyph_header->yMin = roundf (yMin); + glyph_header->xMax = roundf (xMax); + glyph_header->yMax = roundf (yMax); dest_bytes = hb_bytes_t ((const char *)glyph_header, GlyphHeader::static_size); return true; @@ -199,15 +211,24 @@ struct Glyph bool shift_points_hori = true, bool use_my_metrics = true, bool phantom_only = false, + hb_array_t<int> coords = hb_array_t<int> (), unsigned int depth = 0) const { if (unlikely (depth > HB_MAX_NESTING_LEVEL)) return false; + + if (!coords) + coords = hb_array (font->coords, font->num_coords); + contour_point_vector_t stack_points; bool inplace = type == SIMPLE && all_points.length == 0; /* Load into all_points if it's empty, as an optimization. */ contour_point_vector_t &points = inplace ? all_points : stack_points; switch (type) { + case SIMPLE: + if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only))) + return false; + break; case COMPOSITE: { /* pseudo component points for each component in composite glyph */ @@ -215,20 +236,25 @@ struct Glyph if (unlikely (!points.resize (num_points))) return false; break; } - case SIMPLE: - if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only))) - return false; +#ifndef HB_NO_VAR_COMPOSITES + case VAR_COMPOSITE: + { + for (auto &item : get_var_composite_iterator ()) + if (unlikely (!item.get_points (points))) return false; + } +#endif + default: break; } /* Init phantom points */ if (unlikely (!points.resize (points.length + PHANTOM_COUNT))) return false; - hb_array_t<contour_point_t> phantoms = points.sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT); + hb_array_t<contour_point_t> phantoms = points.as_array ().sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT); { int lsb = 0; int h_delta = glyf_accelerator.hmtx->get_leading_bearing_without_var_unscaled (gid, &lsb) ? (int) header->xMin - lsb : 0; - int tsb = 0; + HB_UNUSED int tsb = 0; int v_orig = (int) header->yMax + #ifndef HB_NO_VERTICAL ((void) glyf_accelerator.vmtx->get_leading_bearing_without_var_unscaled (gid, &tsb), tsb) @@ -257,7 +283,9 @@ struct Glyph } #ifndef HB_NO_VAR - glyf_accelerator.gvar->apply_deltas_to_points (gid, font, points.as_array ()); + glyf_accelerator.gvar->apply_deltas_to_points (gid, + coords, + points.as_array ()); #endif // mainly used by CompositeGlyph calculating new X/Y offset value so no need to extend it @@ -283,11 +311,24 @@ struct Glyph for (auto &item : get_composite_iterator ()) { comp_points.reset (); + if (unlikely (!glyf_accelerator.glyph_for_gid (item.get_gid ()) - .get_points (font, glyf_accelerator, comp_points, - deltas, shift_points_hori, use_my_metrics, phantom_only, depth + 1))) + .get_points (font, + glyf_accelerator, + comp_points, + deltas, + shift_points_hori, + use_my_metrics, + phantom_only, + coords, + depth + 1))) return false; + /* Copy phantom points from component if USE_MY_METRICS flag set */ + if (use_my_metrics && item.is_use_my_metrics ()) + for (unsigned int i = 0; i < PHANTOM_COUNT; i++) + phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i]; + /* Apply component transformation & translation */ item.transform_points (comp_points); @@ -308,20 +349,63 @@ struct Glyph } } + all_points.extend (comp_points.as_array ().sub_array (0, comp_points.length - PHANTOM_COUNT)); + + if (all_points.length > HB_GLYF_MAX_POINTS) + return false; + + comp_index++; + } + + all_points.extend (phantoms); + } break; +#ifndef HB_NO_VAR_COMPOSITES + case VAR_COMPOSITE: + { + contour_point_vector_t comp_points; + hb_array_t<contour_point_t> points_left = points.as_array (); + for (auto &item : get_var_composite_iterator ()) + { + hb_array_t<contour_point_t> record_points = points_left.sub_array (0, item.get_num_points ()); + + comp_points.reset (); + + coord_setter_t coord_setter (coords); + item.set_variations (coord_setter, record_points); + + if (unlikely (!glyf_accelerator.glyph_for_gid (item.get_gid ()) + .get_points (font, + glyf_accelerator, + comp_points, + deltas, + shift_points_hori, + use_my_metrics, + phantom_only, + coord_setter.get_coords (), + depth + 1))) + return false; + + /* Apply component transformation */ + item.transform_points (record_points, comp_points); + /* Copy phantom points from component if USE_MY_METRICS flag set */ if (use_my_metrics && item.is_use_my_metrics ()) for (unsigned int i = 0; i < PHANTOM_COUNT; i++) phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i]; - all_points.extend (comp_points.sub_array (0, comp_points.length - PHANTOM_COUNT)); + all_points.extend (comp_points.as_array ().sub_array (0, comp_points.length - PHANTOM_COUNT)); - comp_index++; - } + if (all_points.length > HB_GLYF_MAX_POINTS) + return false; + points_left += item.get_num_points (); + } all_points.extend (phantoms); } break; +#endif default: all_points.extend (phantoms); + break; } if (depth == 0 && shift_points_hori) /* Apply at top level */ @@ -360,6 +444,7 @@ struct Glyph int num_contours = header->numberOfContours; if (unlikely (num_contours == 0)) type = EMPTY; else if (num_contours > 0) type = SIMPLE; + else if (num_contours == -2) type = VAR_COMPOSITE; else type = COMPOSITE; /* negative numbers */ } diff --git a/thirdparty/harfbuzz/src/OT/glyf/SimpleGlyph.hh b/thirdparty/harfbuzz/src/OT/glyf/SimpleGlyph.hh index d45f4eb350..2b4aa99d25 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/SimpleGlyph.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/SimpleGlyph.hh @@ -132,8 +132,8 @@ struct SimpleGlyph if (unlikely (p + 1 > end)) return false; unsigned int repeat_count = *p++; unsigned stop = hb_min (i + repeat_count, count); - for (; i < stop;) - points_.arrayZ[i++].flag = flag; + for (; i < stop; i++) + points_.arrayZ[i].flag = flag; } } return true; @@ -223,33 +223,34 @@ struct SimpleGlyph if (value > 0) flag |= same_flag; else value = -value; - coords.push ((uint8_t)value); + coords.arrayZ[coords.length++] = (uint8_t) value; } else { int16_t val = value; - coords.push (val >> 8); - coords.push (val & 0xff); + coords.arrayZ[coords.length++] = val >> 8; + coords.arrayZ[coords.length++] = val & 0xff; } } static void encode_flag (uint8_t &flag, uint8_t &repeat, - uint8_t &lastflag, + uint8_t lastflag, hb_vector_t<uint8_t> &flags /* OUT */) { if (flag == lastflag && repeat != 255) { - repeat = repeat + 1; + repeat++; if (repeat == 1) { - flags.push(flag); + /* We know there's room. */ + flags.arrayZ[flags.length++] = flag; } else { unsigned len = flags.length; - flags[len-2] = flag | FLAG_REPEAT; - flags[len-1] = repeat; + flags.arrayZ[len-2] = flag | FLAG_REPEAT; + flags.arrayZ[len-1] = repeat; } } else @@ -257,7 +258,6 @@ struct SimpleGlyph repeat = 0; flags.push (flag); } - lastflag = flag; } bool compile_bytes_with_deltas (const contour_point_vector_t &all_points, @@ -269,7 +269,6 @@ struct SimpleGlyph dest_bytes = hb_bytes_t (); return true; } - //convert absolute values to relative values unsigned num_points = all_points.length - 4; hb_vector_t<uint8_t> flags, x_coords, y_coords; @@ -277,23 +276,23 @@ struct SimpleGlyph if (unlikely (!x_coords.alloc (2*num_points))) return false; if (unlikely (!y_coords.alloc (2*num_points))) return false; - uint8_t lastflag = 0, repeat = 0; - int prev_x = 0.f, prev_y = 0.f; - + uint8_t lastflag = 255, repeat = 0; + int prev_x = 0, prev_y = 0; + for (unsigned i = 0; i < num_points; i++) { - uint8_t flag = all_points[i].flag; + uint8_t flag = all_points.arrayZ[i].flag; flag &= FLAG_ON_CURVE + FLAG_OVERLAP_SIMPLE; - float cur_x = roundf (all_points[i].x); - float cur_y = roundf (all_points[i].y); + int cur_x = roundf (all_points.arrayZ[i].x); + int cur_y = roundf (all_points.arrayZ[i].y); encode_coord (cur_x - prev_x, flag, FLAG_X_SHORT, FLAG_X_SAME, x_coords); encode_coord (cur_y - prev_y, flag, FLAG_Y_SHORT, FLAG_Y_SAME, y_coords); - if (i == 0) lastflag = flag + 1; //make lastflag != flag for the first point encode_flag (flag, repeat, lastflag, flags); prev_x = cur_x; prev_y = cur_y; + lastflag = flag; } unsigned len_before_instrs = 2 * header.numberOfContours + 2; @@ -303,29 +302,29 @@ struct SimpleGlyph if (!no_hinting) total_len += len_instrs; - char *p = (char *) hb_calloc (total_len, sizeof (char)); + char *p = (char *) hb_malloc (total_len); if (unlikely (!p)) return false; const char *src = bytes.arrayZ + GlyphHeader::static_size; char *cur = p; - memcpy (p, src, len_before_instrs); + hb_memcpy (p, src, len_before_instrs); cur += len_before_instrs; src += len_before_instrs; if (!no_hinting) { - memcpy (cur, src, len_instrs); + hb_memcpy (cur, src, len_instrs); cur += len_instrs; } - memcpy (cur, flags.arrayZ, flags.length); + hb_memcpy (cur, flags.arrayZ, flags.length); cur += flags.length; - memcpy (cur, x_coords.arrayZ, x_coords.length); + hb_memcpy (cur, x_coords.arrayZ, x_coords.length); cur += x_coords.length; - memcpy (cur, y_coords.arrayZ, y_coords.length); + hb_memcpy (cur, y_coords.arrayZ, y_coords.length); dest_bytes = hb_bytes_t (p, total_len); return true; diff --git a/thirdparty/harfbuzz/src/OT/glyf/SubsetGlyph.hh b/thirdparty/harfbuzz/src/OT/glyf/SubsetGlyph.hh index 88fc93c435..1a0370c757 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/SubsetGlyph.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/SubsetGlyph.hh @@ -21,10 +21,18 @@ struct SubsetGlyph bool serialize (hb_serialize_context_t *c, bool use_short_loca, - const hb_subset_plan_t *plan) const + const hb_subset_plan_t *plan, + hb_font_t *font) { TRACE_SERIALIZE (this); + if (font) + { + const OT::glyf_accelerator_t &glyf = *font->face->table.glyf; + if (!this->compile_bytes_with_deltas (plan, font, glyf)) + return_trace (false); + } + hb_bytes_t dest_glyph = dest_start.copy (c); dest_glyph = hb_bytes_t (&dest_glyph, dest_glyph.length + dest_end.copy (c).length); unsigned int pad_length = use_short_loca ? padding () : 0; diff --git a/thirdparty/harfbuzz/src/OT/glyf/VarCompositeGlyph.hh b/thirdparty/harfbuzz/src/OT/glyf/VarCompositeGlyph.hh new file mode 100644 index 0000000000..0f4c71c83d --- /dev/null +++ b/thirdparty/harfbuzz/src/OT/glyf/VarCompositeGlyph.hh @@ -0,0 +1,353 @@ +#ifndef OT_GLYF_VARCOMPOSITEGLYPH_HH +#define OT_GLYF_VARCOMPOSITEGLYPH_HH + + +#include "../../hb-open-type.hh" +#include "coord-setter.hh" + + +namespace OT { +namespace glyf_impl { + + +struct VarCompositeGlyphRecord +{ + protected: + enum var_composite_glyph_flag_t + { + USE_MY_METRICS = 0x0001, + AXIS_INDICES_ARE_SHORT = 0x0002, + UNIFORM_SCALE = 0x0004, + HAVE_TRANSLATE_X = 0x0008, + HAVE_TRANSLATE_Y = 0x0010, + HAVE_ROTATION = 0x0020, + HAVE_SCALE_X = 0x0040, + HAVE_SCALE_Y = 0x0080, + HAVE_SKEW_X = 0x0100, + HAVE_SKEW_Y = 0x0200, + HAVE_TCENTER_X = 0x0400, + HAVE_TCENTER_Y = 0x0800, + GID_IS_24 = 0x1000, + AXES_HAVE_VARIATION = 0x2000, + }; + + public: + + unsigned int get_size () const + { + unsigned int size = min_size; + + unsigned axis_width = (flags & AXIS_INDICES_ARE_SHORT) ? 4 : 3; + size += numAxes * axis_width; + + // gid + size += 2; + if (flags & GID_IS_24) size += 1; + + if (flags & HAVE_TRANSLATE_X) size += 2; + if (flags & HAVE_TRANSLATE_Y) size += 2; + if (flags & HAVE_ROTATION) size += 2; + if (flags & HAVE_SCALE_X) size += 2; + if (flags & HAVE_SCALE_Y) size += 2; + if (flags & HAVE_SKEW_X) size += 2; + if (flags & HAVE_SKEW_Y) size += 2; + if (flags & HAVE_TCENTER_X) size += 2; + if (flags & HAVE_TCENTER_Y) size += 2; + + return size; + } + + bool has_more () const { return true; } + + bool is_use_my_metrics () const { return flags & USE_MY_METRICS; } + + hb_codepoint_t get_gid () const + { + if (flags & GID_IS_24) + return StructAfter<const HBGlyphID24> (numAxes); + else + return StructAfter<const HBGlyphID16> (numAxes); + } + + unsigned get_numAxes () const + { + return numAxes; + } + + unsigned get_num_points () const + { + unsigned num = 0; + if (flags & AXES_HAVE_VARIATION) num += numAxes; + if (flags & (HAVE_TRANSLATE_X | HAVE_TRANSLATE_Y)) num++; + if (flags & HAVE_ROTATION) num++; + if (flags & (HAVE_SCALE_X | HAVE_SCALE_Y)) num++; + if (flags & (HAVE_SKEW_X | HAVE_SKEW_Y)) num++; + if (flags & (HAVE_TCENTER_X | HAVE_TCENTER_Y)) num++; + return num; + } + + void transform_points (hb_array_t<contour_point_t> record_points, + contour_point_vector_t &points) const + { + float matrix[4]; + contour_point_t trans; + + get_transformation_from_points (record_points, matrix, trans); + + points.transform (matrix); + points.translate (trans); + } + + static inline void transform (float (&matrix)[4], contour_point_t &trans, + float (other)[6]) + { + // https://github.com/fonttools/fonttools/blob/f66ee05f71c8b57b5f519ee975e95edcd1466e14/Lib/fontTools/misc/transform.py#L268 + float xx1 = other[0]; + float xy1 = other[1]; + float yx1 = other[2]; + float yy1 = other[3]; + float dx1 = other[4]; + float dy1 = other[5]; + float xx2 = matrix[0]; + float xy2 = matrix[1]; + float yx2 = matrix[2]; + float yy2 = matrix[3]; + float dx2 = trans.x; + float dy2 = trans.y; + + matrix[0] = xx1*xx2 + xy1*yx2; + matrix[1] = xx1*xy2 + xy1*yy2; + matrix[2] = yx1*xx2 + yy1*yx2; + matrix[3] = yx1*xy2 + yy1*yy2; + trans.x = xx2*dx1 + yx2*dy1 + dx2; + trans.y = xy2*dx1 + yy2*dy1 + dy2; + } + + static void translate (float (&matrix)[4], contour_point_t &trans, + float translateX, float translateY) + { + // https://github.com/fonttools/fonttools/blob/f66ee05f71c8b57b5f519ee975e95edcd1466e14/Lib/fontTools/misc/transform.py#L213 + float other[6] = {1.f, 0.f, 0.f, 1.f, translateX, translateY}; + transform (matrix, trans, other); + } + + static void scale (float (&matrix)[4], contour_point_t &trans, + float scaleX, float scaleY) + { + // https://github.com/fonttools/fonttools/blob/f66ee05f71c8b57b5f519ee975e95edcd1466e14/Lib/fontTools/misc/transform.py#L224 + float other[6] = {scaleX, 0.f, 0.f, scaleY, 0.f, 0.f}; + transform (matrix, trans, other); + } + + static void rotate (float (&matrix)[4], contour_point_t &trans, + float rotation) + { + // https://github.com/fonttools/fonttools/blob/f66ee05f71c8b57b5f519ee975e95edcd1466e14/Lib/fontTools/misc/transform.py#L240 + rotation = rotation * float (M_PI); + float c = cosf (rotation); + float s = sinf (rotation); + float other[6] = {c, s, -s, c, 0.f, 0.f}; + transform (matrix, trans, other); + } + + static void skew (float (&matrix)[4], contour_point_t &trans, + float skewX, float skewY) + { + // https://github.com/fonttools/fonttools/blob/f66ee05f71c8b57b5f519ee975e95edcd1466e14/Lib/fontTools/misc/transform.py#L255 + skewX = skewX * float (M_PI); + skewY = skewY * float (M_PI); + float other[6] = {1.f, tanf (skewY), tanf (skewX), 1.f, 0.f, 0.f}; + transform (matrix, trans, other); + } + + bool get_points (contour_point_vector_t &points) const + { + float translateX = 0.f; + float translateY = 0.f; + float rotation = 0.f; + float scaleX = 1.f * (1 << 12); + float scaleY = 1.f * (1 << 12); + float skewX = 0.f; + float skewY = 0.f; + float tCenterX = 0.f; + float tCenterY = 0.f; + + if (unlikely (!points.resize (points.length + get_num_points ()))) return false; + + unsigned axis_width = (flags & AXIS_INDICES_ARE_SHORT) ? 2 : 1; + unsigned axes_size = numAxes * axis_width; + + const F2DOT14 *q = (const F2DOT14 *) (axes_size + + (flags & GID_IS_24 ? 3 : 2) + + &StructAfter<const HBUINT8> (numAxes)); + + hb_array_t<contour_point_t> rec_points = points.as_array ().sub_array (points.length - get_num_points ()); + + unsigned count = numAxes; + if (flags & AXES_HAVE_VARIATION) + { + for (unsigned i = 0; i < count; i++) + rec_points[i].x = *q++; + rec_points += count; + } + else + q += count; + + const HBUINT16 *p = (const HBUINT16 *) q; + + if (flags & HAVE_TRANSLATE_X) translateX = * (const FWORD *) p++; + if (flags & HAVE_TRANSLATE_Y) translateY = * (const FWORD *) p++; + if (flags & HAVE_ROTATION) rotation = * (const F2DOT14 *) p++; + if (flags & HAVE_SCALE_X) scaleX = * (const F4DOT12 *) p++; + if (flags & HAVE_SCALE_Y) scaleY = * (const F4DOT12 *) p++; + if (flags & HAVE_SKEW_X) skewX = * (const F2DOT14 *) p++; + if (flags & HAVE_SKEW_Y) skewY = * (const F2DOT14 *) p++; + if (flags & HAVE_TCENTER_X) tCenterX = * (const FWORD *) p++; + if (flags & HAVE_TCENTER_Y) tCenterY = * (const FWORD *) p++; + + if ((flags & UNIFORM_SCALE) && !(flags & HAVE_SCALE_Y)) + scaleY = scaleX; + + if (flags & (HAVE_TRANSLATE_X | HAVE_TRANSLATE_Y)) + { + rec_points[0].x = translateX; + rec_points[0].y = translateY; + rec_points++; + } + if (flags & HAVE_ROTATION) + { + rec_points[0].x = rotation; + rec_points++; + } + if (flags & (HAVE_SCALE_X | HAVE_SCALE_Y)) + { + rec_points[0].x = scaleX; + rec_points[0].y = scaleY; + rec_points++; + } + if (flags & (HAVE_SKEW_X | HAVE_SKEW_Y)) + { + rec_points[0].x = skewX; + rec_points[0].y = skewY; + rec_points++; + } + if (flags & (HAVE_TCENTER_X | HAVE_TCENTER_Y)) + { + rec_points[0].x = tCenterX; + rec_points[0].y = tCenterY; + rec_points++; + } + assert (!rec_points); + + return true; + } + + void get_transformation_from_points (hb_array_t<contour_point_t> rec_points, + float (&matrix)[4], contour_point_t &trans) const + { + if (flags & AXES_HAVE_VARIATION) + rec_points += numAxes; + + matrix[0] = matrix[3] = 1.f; + matrix[1] = matrix[2] = 0.f; + trans.init (0.f, 0.f); + + float translateX = 0.f; + float translateY = 0.f; + float rotation = 0.f; + float scaleX = 1.f; + float scaleY = 1.f; + float skewX = 0.f; + float skewY = 0.f; + float tCenterX = 0.f; + float tCenterY = 0.f; + + if (flags & (HAVE_TRANSLATE_X | HAVE_TRANSLATE_Y)) + { + translateX = rec_points[0].x; + translateY = rec_points[0].y; + rec_points++; + } + if (flags & HAVE_ROTATION) + { + rotation = rec_points[0].x / (1 << 14); + rec_points++; + } + if (flags & (HAVE_SCALE_X | HAVE_SCALE_Y)) + { + scaleX = rec_points[0].x / (1 << 12); + scaleY = rec_points[0].y / (1 << 12); + rec_points++; + } + if (flags & (HAVE_SKEW_X | HAVE_SKEW_Y)) + { + skewX = rec_points[0].x / (1 << 14); + skewY = rec_points[0].y / (1 << 14); + rec_points++; + } + if (flags & (HAVE_TCENTER_X | HAVE_TCENTER_Y)) + { + tCenterX = rec_points[0].x; + tCenterY = rec_points[0].y; + rec_points++; + } + assert (!rec_points); + + translate (matrix, trans, translateX + tCenterX, translateY + tCenterY); + rotate (matrix, trans, rotation); + scale (matrix, trans, scaleX, scaleY); + skew (matrix, trans, -skewX, skewY); + translate (matrix, trans, -tCenterX, -tCenterY); + } + + void set_variations (coord_setter_t &setter, + hb_array_t<contour_point_t> rec_points) const + { + bool have_variations = flags & AXES_HAVE_VARIATION; + unsigned axis_width = (flags & AXIS_INDICES_ARE_SHORT) ? 2 : 1; + + const HBUINT8 *p = (const HBUINT8 *) (((HBUINT8 *) &numAxes) + numAxes.static_size + (flags & GID_IS_24 ? 3 : 2)); + const HBUINT16 *q = (const HBUINT16 *) (((HBUINT8 *) &numAxes) + numAxes.static_size + (flags & GID_IS_24 ? 3 : 2)); + + const F2DOT14 *a = (const F2DOT14 *) ((HBUINT8 *) (axis_width == 1 ? (p + numAxes) : (HBUINT8 *) (q + numAxes))); + + unsigned count = numAxes; + for (unsigned i = 0; i < count; i++) + { + unsigned axis_index = axis_width == 1 ? (unsigned) *p++ : (unsigned) *q++; + + signed v = have_variations ? rec_points[i].x : *a++; + + v += setter[axis_index]; + v = hb_clamp (v, -(1<<14), (1<<14)); + setter[axis_index] = v; + } + } + + protected: + HBUINT16 flags; + HBUINT8 numAxes; + public: + DEFINE_SIZE_MIN (3); +}; + +using var_composite_iter_t = composite_iter_tmpl<VarCompositeGlyphRecord>; + +struct VarCompositeGlyph +{ + const GlyphHeader &header; + hb_bytes_t bytes; + VarCompositeGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) : + header (header_), bytes (bytes_) {} + + var_composite_iter_t iter () const + { return var_composite_iter_t (bytes, &StructAfter<VarCompositeGlyphRecord, GlyphHeader> (header)); } + +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + + +#endif /* OT_GLYF_VARCOMPOSITEGLYPH_HH */ diff --git a/thirdparty/harfbuzz/src/OT/glyf/composite-iter.hh b/thirdparty/harfbuzz/src/OT/glyf/composite-iter.hh new file mode 100644 index 0000000000..d05701f3d1 --- /dev/null +++ b/thirdparty/harfbuzz/src/OT/glyf/composite-iter.hh @@ -0,0 +1,68 @@ +#ifndef OT_GLYF_COMPOSITE_ITER_HH +#define OT_GLYF_COMPOSITE_ITER_HH + + +#include "../../hb.hh" + + +namespace OT { +namespace glyf_impl { + + +template <typename CompositeGlyphRecord> +struct composite_iter_tmpl : hb_iter_with_fallback_t<composite_iter_tmpl<CompositeGlyphRecord>, + const CompositeGlyphRecord &> +{ + typedef const CompositeGlyphRecord *__item_t__; + composite_iter_tmpl (hb_bytes_t glyph_, __item_t__ current_) : + glyph (glyph_), current (nullptr), current_size (0) + { + set_current (current_); + } + + composite_iter_tmpl () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {} + + const CompositeGlyphRecord & __item__ () const { return *current; } + bool __more__ () const { return current; } + void __next__ () + { + if (!current->has_more ()) { current = nullptr; return; } + + set_current (&StructAtOffset<CompositeGlyphRecord> (current, current_size)); + } + composite_iter_tmpl __end__ () const { return composite_iter_tmpl (); } + bool operator != (const composite_iter_tmpl& o) const + { return current != o.current; } + + + void set_current (__item_t__ current_) + { + if (!glyph.check_range (current_, CompositeGlyphRecord::min_size)) + { + current = nullptr; + current_size = 0; + return; + } + unsigned size = current_->get_size (); + if (!glyph.check_range (current_, size)) + { + current = nullptr; + current_size = 0; + return; + } + + current = current_; + current_size = size; + } + + private: + hb_bytes_t glyph; + __item_t__ current; + unsigned current_size; +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + +#endif /* OT_GLYF_COMPOSITE_ITER_HH */ diff --git a/thirdparty/harfbuzz/src/OT/glyf/coord-setter.hh b/thirdparty/harfbuzz/src/OT/glyf/coord-setter.hh new file mode 100644 index 0000000000..df64ed5af7 --- /dev/null +++ b/thirdparty/harfbuzz/src/OT/glyf/coord-setter.hh @@ -0,0 +1,34 @@ +#ifndef OT_GLYF_COORD_SETTER_HH +#define OT_GLYF_COORD_SETTER_HH + + +#include "../../hb.hh" + + +namespace OT { +namespace glyf_impl { + + +struct coord_setter_t +{ + coord_setter_t (hb_array_t<int> coords) : + coords (coords) {} + + int& operator [] (unsigned idx) + { + if (coords.length < idx + 1) + coords.resize (idx + 1); + return coords[idx]; + } + + hb_array_t<int> get_coords () + { return coords.as_array (); } + + hb_vector_t<int> coords; +}; + + +} /* namespace glyf_impl */ +} /* namespace OT */ + +#endif /* OT_GLYF_COORD_SETTER_HH */ diff --git a/thirdparty/harfbuzz/src/OT/glyf/glyf.hh b/thirdparty/harfbuzz/src/OT/glyf/glyf.hh index 5fb32f67f3..e6e985c38c 100644 --- a/thirdparty/harfbuzz/src/OT/glyf/glyf.hh +++ b/thirdparty/harfbuzz/src/OT/glyf/glyf.hh @@ -42,11 +42,15 @@ struct glyf bool serialize (hb_serialize_context_t *c, Iterator it, bool use_short_loca, - const hb_subset_plan_t *plan) + const hb_subset_plan_t *plan, + hb_font_t *font) { TRACE_SERIALIZE (this); + unsigned init_len = c->length (); - for (const auto &_ : it) _.serialize (c, use_short_loca, plan); + for (auto &_ : it) + if (unlikely (!_.serialize (c, use_short_loca, plan, font))) + return false; /* As a special case when all glyph in the font are empty, add a zero byte * to the table, so that OTS doesn’t reject it, and to make the table work @@ -74,10 +78,11 @@ struct glyf hb_vector_t<glyf_impl::SubsetGlyph> glyphs; _populate_subset_glyphs (c->plan, glyphs); + hb_font_t *font = nullptr; if (!c->plan->pinned_at_default) { - if (!_compile_subset_glyphs_with_deltas (c->plan, &glyphs)) - return_trace (false); + font = _create_font_for_instancing (c->plan); + if (unlikely (!font)) return false; } auto padded_offsets = @@ -85,11 +90,14 @@ struct glyf | hb_map (&glyf_impl::SubsetGlyph::padded_size) ; - unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0); - bool use_short_loca = max_offset < 0x1FFFF; - + bool use_short_loca = false; + if (likely (!c->plan->force_long_loca)) + { + unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0); + use_short_loca = max_offset < 0x1FFFF; + } - glyf_prime->serialize (c->serializer, hb_iter (glyphs), use_short_loca, c->plan); + glyf_prime->serialize (c->serializer, glyphs.writer (), use_short_loca, c->plan, font); if (!use_short_loca) { padded_offsets = + hb_iter (glyphs) @@ -97,9 +105,12 @@ struct glyf ; } - - if (!c->plan->pinned_at_default) + if (font) + { _free_compiled_subset_glyphs (&glyphs); + hb_font_destroy (font); + } + if (unlikely (c->serializer->in_error ())) return_trace (false); return_trace (c->serializer->check_success (glyf_impl::_add_loca_and_head (c->plan, padded_offsets, @@ -110,9 +121,8 @@ struct glyf _populate_subset_glyphs (const hb_subset_plan_t *plan, hb_vector_t<glyf_impl::SubsetGlyph> &glyphs /* OUT */) const; - bool - _compile_subset_glyphs_with_deltas (const hb_subset_plan_t *plan, - hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const; + hb_font_t * + _create_font_for_instancing (const hb_subset_plan_t *plan) const; void _free_compiled_subset_glyphs (hb_vector_t<glyf_impl::SubsetGlyph> *glyphs) const { @@ -394,7 +404,11 @@ glyf::_populate_subset_glyphs (const hb_subset_plan_t *plan, plan->pinned_at_default) subset_glyph.source_glyph = glyf_impl::Glyph (); else - subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, true); + { + /* If plan has an accelerator, the preprocessing step already trimmed glyphs. + * Don't trim them again! */ + subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, !plan->accelerator); + } if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) subset_glyph.drop_hints_bytes (); @@ -403,17 +417,15 @@ glyf::_populate_subset_glyphs (const hb_subset_plan_t *plan, } } -inline bool -glyf::_compile_subset_glyphs_with_deltas (const hb_subset_plan_t *plan, - hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const +inline hb_font_t * +glyf::_create_font_for_instancing (const hb_subset_plan_t *plan) const { - OT::glyf_accelerator_t glyf (plan->source); hb_font_t *font = hb_font_create (plan->source); - if (unlikely (!font)) return false; + if (unlikely (font == hb_font_get_empty ())) return nullptr; hb_vector_t<hb_variation_t> vars; if (unlikely (!vars.alloc (plan->user_axes_location->get_population ()))) - return false; + return nullptr; for (auto _ : *plan->user_axes_location) { @@ -423,18 +435,10 @@ glyf::_compile_subset_glyphs_with_deltas (const hb_subset_plan_t *plan, vars.push (var); } +#ifndef HB_NO_VAR hb_font_set_variations (font, vars.arrayZ, plan->user_axes_location->get_population ()); - for (auto& subset_glyph : *glyphs) - { - if (!const_cast<glyf_impl::SubsetGlyph &> (subset_glyph).compile_bytes_with_deltas (plan, font, glyf)) - { - hb_font_destroy (font); - return false; - } - } - - hb_font_destroy (font); - return true; +#endif + return font; } diff --git a/thirdparty/harfbuzz/src/graph/classdef-graph.hh b/thirdparty/harfbuzz/src/graph/classdef-graph.hh index 0bda76ac2f..c2e24a7067 100644 --- a/thirdparty/harfbuzz/src/graph/classdef-graph.hh +++ b/thirdparty/harfbuzz/src/graph/classdef-graph.hh @@ -112,7 +112,7 @@ struct ClassDef : public OT::ClassDef { case 1: return ((ClassDefFormat1*)this)->sanitize (vertex); case 2: return ((ClassDefFormat2*)this)->sanitize (vertex); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K // Not currently supported case 3: case 4: diff --git a/thirdparty/harfbuzz/src/graph/coverage-graph.hh b/thirdparty/harfbuzz/src/graph/coverage-graph.hh index 3c1022f090..49d0936315 100644 --- a/thirdparty/harfbuzz/src/graph/coverage-graph.hh +++ b/thirdparty/harfbuzz/src/graph/coverage-graph.hh @@ -136,7 +136,7 @@ struct Coverage : public OT::Layout::Common::Coverage { case 1: return ((CoverageFormat1*)this)->sanitize (vertex); case 2: return ((CoverageFormat2*)this)->sanitize (vertex); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K // Not currently supported case 3: case 4: diff --git a/thirdparty/harfbuzz/src/graph/graph.hh b/thirdparty/harfbuzz/src/graph/graph.hh index 79c7e690a1..dc5b6a36fe 100644 --- a/thirdparty/harfbuzz/src/graph/graph.hh +++ b/thirdparty/harfbuzz/src/graph/graph.hh @@ -49,6 +49,50 @@ struct graph_t unsigned end = 0; unsigned priority = 0; + + bool link_positions_valid (unsigned num_objects, bool removed_nil) + { + hb_set_t assigned_bytes; + for (const auto& l : obj.real_links) + { + if (l.objidx >= num_objects + || (removed_nil && !l.objidx)) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Invalid graph. Invalid object index."); + return false; + } + + unsigned start = l.position; + unsigned end = start + l.width - 1; + + if (unlikely (l.width < 2 || l.width > 4)) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Invalid graph. Invalid link width."); + return false; + } + + if (unlikely (end >= table_size ())) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Invalid graph. Link position is out of bounds."); + return false; + } + + if (unlikely (assigned_bytes.intersects (start, end))) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Invalid graph. Found offsets whose positions overlap."); + return false; + } + + assigned_bytes.add_range (start, end); + } + + return !assigned_bytes.in_error (); + } + void normalize () { obj.real_links.qsort (); @@ -132,7 +176,7 @@ struct graph_t for (unsigned i = 0; i < parents.length; i++) { if (parents[i] != parent_index) continue; - parents.remove (i); + parents.remove_unordered (i); break; } } @@ -148,7 +192,7 @@ struct graph_t if ((obj.head + link.position) != offset) continue; - obj.real_links.remove (i); + obj.real_links.remove_unordered (i); return; } } @@ -286,8 +330,6 @@ struct graph_t vertices_scratch_.alloc (objects.length); for (unsigned i = 0; i < objects.length; i++) { - // TODO(grieger): check all links point to valid objects. - // If this graph came from a serialization buffer object 0 is the // nil object. We don't need it for our purposes here so drop it. if (i == 0 && !objects[i]) @@ -299,6 +341,9 @@ struct graph_t vertex_t* v = vertices_.push (); if (check_success (!vertices_.in_error ())) v->obj = *objects[i]; + + check_success (v->link_positions_valid (objects.length, removed_nil)); + if (!removed_nil) continue; // Fix indices to account for removed nil object. for (auto& l : v->obj.all_links_writer ()) { @@ -418,6 +463,13 @@ struct graph_t hb_swap (sorted_graph[new_id], vertices_[next_id]); const vertex_t& next = sorted_graph[new_id]; + if (unlikely (!check_success(new_id >= 0))) { + // We are out of ids. Which means we've visited a node more than once. + // This graph contains a cycle which is not allowed. + DEBUG_MSG (SUBSET_REPACK, nullptr, "Invalid graph. Contains cycle."); + return; + } + id_map[next_id] = new_id--; for (const auto& link : next.obj.all_links ()) { @@ -580,7 +632,7 @@ struct graph_t while (roots) { - unsigned next = HB_SET_VALUE_INVALID; + uint32_t next = HB_SET_VALUE_INVALID; if (unlikely (!check_success (!roots.in_error ()))) break; if (!roots.next (&next)) break; @@ -661,8 +713,8 @@ struct graph_t auto new_subgraph = + subgraph.keys () - | hb_map([&] (unsigned node_idx) { - const unsigned *v; + | hb_map([&] (uint32_t node_idx) { + const uint32_t *v; if (index_map.has (node_idx, &v)) return *v; return node_idx; }) @@ -672,10 +724,10 @@ struct graph_t remap_obj_indices (index_map, parents.iter (), true); // Update roots set with new indices as needed. - unsigned next = HB_SET_VALUE_INVALID; + uint32_t next = HB_SET_VALUE_INVALID; while (roots.next (&next)) { - const unsigned *v; + const uint32_t *v; if (index_map.has (next, &v)) { roots.del (next); @@ -690,7 +742,7 @@ struct graph_t { for (const auto& link : vertices_[node_idx].obj.all_links ()) { - const unsigned *v; + const uint32_t *v; if (subgraph.has (link.objidx, &v)) { subgraph.set (link.objidx, *v + 1); @@ -941,6 +993,72 @@ struct graph_t return made_change; } + bool is_fully_connected () + { + update_parents(); + + if (root().parents) + // Root cannot have parents. + return false; + + for (unsigned i = 0; i < root_idx (); i++) + { + if (!vertices_[i].parents) + return false; + } + return true; + } + +#if 0 + /* + * Saves the current graph to a packed binary format which the repacker fuzzer takes + * as a seed. + */ + void save_fuzzer_seed (hb_tag_t tag) const + { + FILE* f = fopen ("./repacker_fuzzer_seed", "w"); + fwrite ((void*) &tag, sizeof (tag), 1, f); + + uint16_t num_objects = vertices_.length; + fwrite ((void*) &num_objects, sizeof (num_objects), 1, f); + + for (const auto& v : vertices_) + { + uint16_t blob_size = v.table_size (); + fwrite ((void*) &blob_size, sizeof (blob_size), 1, f); + fwrite ((const void*) v.obj.head, blob_size, 1, f); + } + + uint16_t link_count = 0; + for (const auto& v : vertices_) + link_count += v.obj.real_links.length; + + fwrite ((void*) &link_count, sizeof (link_count), 1, f); + + typedef struct + { + uint16_t parent; + uint16_t child; + uint16_t position; + uint8_t width; + } link_t; + + for (unsigned i = 0; i < vertices_.length; i++) + { + for (const auto& l : vertices_[i].obj.real_links) + { + link_t link { + (uint16_t) i, (uint16_t) l.objidx, + (uint16_t) l.position, (uint8_t) l.width + }; + fwrite ((void*) &link, sizeof (link), 1, f); + } + } + + fclose (f); + } +#endif + void print_orphaned_nodes () { if (!DEBUG_ENABLED(SUBSET_REPACK)) return; @@ -949,6 +1067,10 @@ struct graph_t parents_invalid = true; update_parents(); + if (root().parents) { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Root node has incoming edges."); + } + for (unsigned i = 0; i < root_idx (); i++) { const auto& v = vertices_[i]; @@ -1065,6 +1187,11 @@ struct graph_t } } + for (unsigned i = 0; i < vertices_.length; i++) + // parents arrays must be accurate or downstream operations like cycle detection + // and sorting won't work correctly. + check_success (!vertices_[i].parents.in_error ()); + parents_invalid = false; } @@ -1183,7 +1310,7 @@ struct graph_t { for (auto& link : vertices_[i].obj.all_links_writer ()) { - const unsigned *v; + const uint32_t *v; if (!id_map.has (link.objidx, &v)) continue; if (only_wide && !(link.width == 4 && !link.is_signed)) continue; diff --git a/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh index e8d5bef9a8..c170638409 100644 --- a/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh +++ b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh @@ -201,7 +201,7 @@ struct Lookup : public OT::Lookup + new_subtable_count * OT::Offset16::static_size; char* buffer = (char*) hb_calloc (1, new_size); c.add_buffer (buffer); - memcpy (buffer, v.obj.head, v.table_size()); + hb_memcpy (buffer, v.obj.head, v.table_size()); v.obj.head = buffer; v.obj.tail = buffer + new_size; @@ -355,7 +355,7 @@ struct GSTAR : public OT::GSUBGPOS { switch (u.version.major) { case 1: return u.version1.get_lookup_list_offset (); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return u.version2.get_lookup_list_offset (); #endif default: return 0; @@ -374,7 +374,7 @@ struct GSTAR : public OT::GSUBGPOS { switch (u.version.major) { case 1: find_lookups<SmallTypes> (graph, lookups); break; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: find_lookups<MediumTypes> (graph, lookups); break; #endif } diff --git a/thirdparty/harfbuzz/src/graph/markbasepos-graph.hh b/thirdparty/harfbuzz/src/graph/markbasepos-graph.hh index e42a6042cc..84ef5f71b9 100644 --- a/thirdparty/harfbuzz/src/graph/markbasepos-graph.hh +++ b/thirdparty/harfbuzz/src/graph/markbasepos-graph.hh @@ -112,7 +112,7 @@ struct AnchorMatrix : public OT::Layout::GPOS_impl::AnchorMatrix auto& child = c.graph.vertices_[child_idx]; child.remove_parent (this_index); - o.real_links.remove (i); + o.real_links.remove_unordered (i); num_links--; i--; } @@ -372,7 +372,7 @@ struct MarkBasePosFormat1 : public OT::Layout::GPOS_impl::MarkBasePosFormat1_2<S if (!mark_coverage) return false; hb_set_t marks = sc.marks_for (0, count); auto new_coverage = - + hb_zip (hb_range (), mark_coverage.table->iter ()) + + hb_enumerate (mark_coverage.table->iter ()) | hb_filter (marks, hb_first) | hb_map_retains_sorting (hb_second) ; @@ -431,7 +431,7 @@ struct MarkBasePosFormat1 : public OT::Layout::GPOS_impl::MarkBasePosFormat1_2<S if (!mark_coverage) return false; hb_set_t marks = sc.marks_for (start, end); auto new_coverage = - + hb_zip (hb_range (), mark_coverage.table->iter ()) + + hb_enumerate (mark_coverage.table->iter ()) | hb_filter (marks, hb_first) | hb_map_retains_sorting (hb_second) ; @@ -477,7 +477,7 @@ struct MarkBasePos : public OT::Layout::GPOS_impl::MarkBasePos switch (u.format) { case 1: return ((MarkBasePosFormat1*)(&u.format1))->split_subtables (c, parent_index, this_index); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: HB_FALLTHROUGH; // Don't split 24bit PairPos's. #endif @@ -494,7 +494,7 @@ struct MarkBasePos : public OT::Layout::GPOS_impl::MarkBasePos switch (u.format) { case 1: return ((MarkBasePosFormat1*)(&u.format1))->sanitize (vertex); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: HB_FALLTHROUGH; #endif default: diff --git a/thirdparty/harfbuzz/src/graph/pairpos-graph.hh b/thirdparty/harfbuzz/src/graph/pairpos-graph.hh index 8040778ea3..1c13eb24f9 100644 --- a/thirdparty/harfbuzz/src/graph/pairpos-graph.hh +++ b/thirdparty/harfbuzz/src/graph/pairpos-graph.hh @@ -434,7 +434,7 @@ struct PairPosFormat2 : public OT::Layout::GPOS_impl::PairPosFormat2_4<SmallType char* start_addr = ((char*)&values[0]) + start * split_context.class1_record_size; unsigned num_records = end - start; - memcpy (&pair_pos_prime->values[0], + hb_memcpy (&pair_pos_prime->values[0], start_addr, num_records * split_context.class1_record_size); @@ -611,7 +611,7 @@ struct PairPos : public OT::Layout::GPOS_impl::PairPos return ((PairPosFormat1*)(&u.format1))->split_subtables (c, parent_index, this_index); case 2: return ((PairPosFormat2*)(&u.format2))->split_subtables (c, parent_index, this_index); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: HB_FALLTHROUGH; case 4: HB_FALLTHROUGH; // Don't split 24bit PairPos's. @@ -631,7 +631,7 @@ struct PairPos : public OT::Layout::GPOS_impl::PairPos return ((PairPosFormat1*)(&u.format1))->sanitize (vertex); case 2: return ((PairPosFormat2*)(&u.format2))->sanitize (vertex); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 3: HB_FALLTHROUGH; case 4: HB_FALLTHROUGH; #endif diff --git a/thirdparty/harfbuzz/src/graph/serialize.hh b/thirdparty/harfbuzz/src/graph/serialize.hh index ecc6cc5aea..d03a61bd19 100644 --- a/thirdparty/harfbuzz/src/graph/serialize.hh +++ b/thirdparty/harfbuzz/src/graph/serialize.hh @@ -33,6 +33,23 @@ struct overflow_record_t { unsigned parent; unsigned child; + + bool operator != (const overflow_record_t o) const + { return !(*this == o); } + + inline bool operator == (const overflow_record_t& o) const + { + return parent == o.parent && + child == o.child; + } + + inline uint32_t hash () const + { + uint32_t current = 0; + current = current * 31 + hb_hash (parent); + current = current * 31 + hb_hash (child); + return current; + } }; inline @@ -94,6 +111,7 @@ will_overflow (graph_t& graph, if (overflows) overflows->resize (0); graph.update_positions (); + hb_hashmap_t<overflow_record_t*, bool> record_set; const auto& vertices = graph.vertices_; for (int parent_idx = vertices.length - 1; parent_idx >= 0; parent_idx--) { @@ -109,7 +127,10 @@ will_overflow (graph_t& graph, overflow_record_t r; r.parent = parent_idx; r.child = link.objidx; + if (record_set.has(&r)) continue; // don't keep duplicate overflows. + overflows->push (r); + record_set.set(&r, true); } } @@ -223,7 +244,7 @@ inline hb_blob_t* serialize (const graph_t& graph) return nullptr; } - memcpy (start, vertices[i].obj.head, size); + hb_memcpy (start, vertices[i].obj.head, size); // Only real links needs to be serialized. for (const auto& link : vertices[i].obj.real_links) diff --git a/thirdparty/harfbuzz/src/hb-aat-layout-morx-table.hh b/thirdparty/harfbuzz/src/hb-aat-layout-morx-table.hh index aa4ad4cf3c..8b9190d0be 100644 --- a/thirdparty/harfbuzz/src/hb-aat-layout-morx-table.hh +++ b/thirdparty/harfbuzz/src/hb-aat-layout-morx-table.hh @@ -131,14 +131,14 @@ struct RearrangementSubtable hb_glyph_info_t *info = buffer->info; hb_glyph_info_t buf[4]; - memcpy (buf, info + start, l * sizeof (buf[0])); - memcpy (buf + 2, info + end - r, r * sizeof (buf[0])); + hb_memcpy (buf, info + start, l * sizeof (buf[0])); + hb_memcpy (buf + 2, info + end - r, r * sizeof (buf[0])); if (l != r) memmove (info + start + r, info + start + l, (end - start - l - r) * sizeof (buf[0])); - memcpy (info + start, buf + 2, r * sizeof (buf[0])); - memcpy (info + end - l, buf, l * sizeof (buf[0])); + hb_memcpy (info + start, buf + 2, r * sizeof (buf[0])); + hb_memcpy (info + end - l, buf, l * sizeof (buf[0])); if (reverse_l) { buf[0] = info[end - 1]; diff --git a/thirdparty/harfbuzz/src/hb-aat-layout.cc b/thirdparty/harfbuzz/src/hb-aat-layout.cc index d60126fe19..78427b0d5a 100644 --- a/thirdparty/harfbuzz/src/hb-aat-layout.cc +++ b/thirdparty/harfbuzz/src/hb-aat-layout.cc @@ -289,7 +289,7 @@ is_deleted_glyph (const hb_glyph_info_t *info) void hb_aat_layout_remove_deleted_glyphs (hb_buffer_t *buffer) { - hb_ot_layout_delete_glyphs_inplace (buffer, is_deleted_glyph); + buffer->delete_glyphs_inplace (is_deleted_glyph); } /** diff --git a/thirdparty/harfbuzz/src/hb-aat-map.hh b/thirdparty/harfbuzz/src/hb-aat-map.hh index c914f58d70..d0ee7d672c 100644 --- a/thirdparty/harfbuzz/src/hb-aat-map.hh +++ b/thirdparty/harfbuzz/src/hb-aat-map.hh @@ -38,7 +38,7 @@ struct hb_aat_map_t void init () { - memset (this, 0, sizeof (*this)); + hb_memset (this, 0, sizeof (*this)); chain_flags.init (); } void fini () { chain_flags.fini (); } diff --git a/thirdparty/harfbuzz/src/hb-algs.hh b/thirdparty/harfbuzz/src/hb-algs.hh index cc37c073da..d85a4afe10 100644 --- a/thirdparty/harfbuzz/src/hb-algs.hh +++ b/thirdparty/harfbuzz/src/hb-algs.hh @@ -236,17 +236,6 @@ struct template <typename T> constexpr auto impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, hb_deref (v).hash ()) - template <typename T> constexpr uint32_t - impl (const hb::shared_ptr<T>& v, hb_priority<1>) const - { - return v.get () ? v.get ()->hash () : 0; - } - template <typename T> constexpr uint32_t - impl (const hb::unique_ptr<T>& v, hb_priority<1>) const - { - return v.get () ? v.get ()->hash () : 0; - } - template <typename T> constexpr auto impl (const T& v, hb_priority<0>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v))) @@ -495,6 +484,17 @@ struct } HB_FUNCOBJ (hb_equal); +struct +{ + template <typename T> void + operator () (T& a, T& b) const + { + using std::swap; // allow ADL + swap (a, b); + } +} +HB_FUNCOBJ (hb_swap); + template <typename T1, typename T2> struct hb_pair_t @@ -507,7 +507,7 @@ struct hb_pair_t hb_enable_if (std::is_default_constructible<U1>::value && std::is_default_constructible<U2>::value)> hb_pair_t () : first (), second () {} - hb_pair_t (T1 a, T2 b) : first (a), second (b) {} + hb_pair_t (T1 a, T2 b) : first (std::forward<T1> (a)), second (std::forward<T2> (b)) {} template <typename Q1, typename Q2, hb_enable_if (hb_is_convertible (T1, Q1) && @@ -524,6 +524,25 @@ struct hb_pair_t bool operator > (const pair_t& o) const { return first > o.first || (first == o.first && second > o.second); } bool operator <= (const pair_t& o) const { return !(*this > o); } + static int cmp (const void *pa, const void *pb) + { + pair_t *a = (pair_t *) pa; + pair_t *b = (pair_t *) pb; + + if (a->first < b->first) return -1; + if (a->first > b->first) return +1; + if (a->second < b->second) return -1; + if (a->second > b->second) return +1; + return 0; + } + + friend void swap (hb_pair_t& a, hb_pair_t& b) + { + hb_swap (a.first, b.first); + hb_swap (a.second, b.second); + } + + T1 first; T2 second; }; @@ -570,17 +589,6 @@ struct } HB_FUNCOBJ (hb_clamp); -struct -{ - template <typename T> void - operator () (T& a, T& b) const - { - using std::swap; // allow ADL - swap (a, b); - } -} -HB_FUNCOBJ (hb_swap); - /* * Bithacks. */ @@ -849,19 +857,14 @@ hb_in_range (T u, T lo, T hi) return (T)(u - lo) <= (T)(hi - lo); } template <typename T> static inline bool -hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2) +hb_in_ranges (T u, T lo1, T hi1) { - return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2); + return hb_in_range (u, lo1, hi1); } -template <typename T> static inline bool -hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3) +template <typename T, typename ...Ts> static inline bool +hb_in_ranges (T u, T lo1, T hi1, Ts... ds) { - return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3); -} -template <typename T> static inline bool -hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3, T lo4, T hi4) -{ - return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3) || hb_in_range (u, lo4, hi4); + return hb_in_range<T> (u, lo1, hi1) || hb_in_ranges<T> (u, ds...); } @@ -869,10 +872,18 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3, T lo4, T hi4) * Overflow checking. */ -/* Consider __builtin_mul_overflow use here also */ static inline bool -hb_unsigned_mul_overflows (unsigned int count, unsigned int size) +hb_unsigned_mul_overflows (unsigned int count, unsigned int size, unsigned *result = nullptr) { +#if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) + unsigned stack_result; + if (!result) + result = &stack_result; + return __builtin_mul_overflow (count, size, result); +#endif + + if (result) + *result = count * size; return (size > 0) && (count >= ((unsigned int) -1) / size); } @@ -1164,9 +1175,12 @@ hb_qsort (void *base, size_t nel, size_t width, } -template <typename T, typename T2, typename T3> static inline void -hb_stable_sort (T *array, unsigned int len, int(*compar)(const T2 *, const T2 *), T3 *array2) +template <typename T, typename T2, typename T3 = int> static inline void +hb_stable_sort (T *array, unsigned int len, int(*compar)(const T2 *, const T2 *), T3 *array2 = nullptr) { + static_assert (hb_is_trivially_copy_assignable (T), ""); + static_assert (hb_is_trivially_copy_assignable (T3), ""); + for (unsigned int i = 1; i < len; i++) { unsigned int j = i; @@ -1189,12 +1203,6 @@ hb_stable_sort (T *array, unsigned int len, int(*compar)(const T2 *, const T2 *) } } -template <typename T> static inline void -hb_stable_sort (T *array, unsigned int len, int(*compar)(const T *, const T *)) -{ - hb_stable_sort (array, len, compar, (int *) nullptr); -} - static inline hb_bool_t hb_codepoint_parse (const char *s, unsigned int len, int base, hb_codepoint_t *out) { @@ -1322,47 +1330,4 @@ struct HB_FUNCOBJ (hb_dec); -/* Compiler-assisted vectorization. */ - -/* Type behaving similar to vectorized vars defined using __attribute__((vector_size(...))), - * basically a fixed-size bitset. */ -template <typename elt_t, unsigned int byte_size> -struct hb_vector_size_t -{ - elt_t& operator [] (unsigned int i) { return v[i]; } - const elt_t& operator [] (unsigned int i) const { return v[i]; } - - void clear (unsigned char v = 0) { memset (this, v, sizeof (*this)); } - - template <typename Op> - hb_vector_size_t process (const Op& op) const - { - hb_vector_size_t r; - for (unsigned int i = 0; i < ARRAY_LENGTH (v); i++) - r.v[i] = op (v[i]); - return r; - } - template <typename Op> - hb_vector_size_t process (const Op& op, const hb_vector_size_t &o) const - { - hb_vector_size_t r; - for (unsigned int i = 0; i < ARRAY_LENGTH (v); i++) - r.v[i] = op (v[i], o.v[i]); - return r; - } - hb_vector_size_t operator | (const hb_vector_size_t &o) const - { return process (hb_bitwise_or, o); } - hb_vector_size_t operator & (const hb_vector_size_t &o) const - { return process (hb_bitwise_and, o); } - hb_vector_size_t operator ^ (const hb_vector_size_t &o) const - { return process (hb_bitwise_xor, o); } - hb_vector_size_t operator ~ () const - { return process (hb_bitwise_neg); } - - private: - static_assert (0 == byte_size % sizeof (elt_t), ""); - elt_t v[byte_size / sizeof (elt_t)]; -}; - - #endif /* HB_ALGS_HH */ diff --git a/thirdparty/harfbuzz/src/hb-array.hh b/thirdparty/harfbuzz/src/hb-array.hh index 5884007c19..17562bc336 100644 --- a/thirdparty/harfbuzz/src/hb-array.hh +++ b/thirdparty/harfbuzz/src/hb-array.hh @@ -100,10 +100,18 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&> /* Ouch. The operator== compares the contents of the array. For range-based for loops, * it's best if we can just compare arrayZ, though comparing contents is still fast, * but also would require that Type has operator==. As such, we optimize this operator - * for range-based for loop and just compare arrayZ and length. */ + * for range-based for loop and just compare arrayZ and length. + * + * The above comment is outdated now because we implemented separate begin/end to + * objects that were using hb_array_t for range-based loop before. */ bool operator != (const hb_array_t& o) const { return this->arrayZ != o.arrayZ || this->length != o.length; } + /* Faster range-based for loop without bounds-check. */ + Type *begin () const { return arrayZ; } + Type *end () const { return arrayZ + length; } + + /* Extra operators. */ Type * operator & () const { return arrayZ; } @@ -112,11 +120,11 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&> HB_INTERNAL bool operator == (const hb_array_t &o) const; - uint32_t hash () const { + uint32_t hash () const + { uint32_t current = 0; - for (unsigned int i = 0; i < this->length; i++) { - current = current * 31 + hb_hash (this->arrayZ[i]); - } + for (auto &v : *this) + current = current * 31 + hb_hash (v); return current; } @@ -184,23 +192,18 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&> hb_sorted_array_t<Type> qsort (int (*cmp_)(const void*, const void*)) { + //static_assert (hb_enable_if (hb_is_trivially_copy_assignable(Type)), ""); if (likely (length)) hb_qsort (arrayZ, length, this->get_item_size (), cmp_); return hb_sorted_array_t<Type> (*this); } hb_sorted_array_t<Type> qsort () { + //static_assert (hb_enable_if (hb_is_trivially_copy_assignable(Type)), ""); if (likely (length)) hb_qsort (arrayZ, length, this->get_item_size (), Type::cmp); return hb_sorted_array_t<Type> (*this); } - void qsort (unsigned int start, unsigned int end) - { - end = hb_min (end, length); - assert (start <= end); - if (likely (start < end)) - hb_qsort (arrayZ + start, end - start, this->get_item_size (), Type::cmp); - } /* * Other methods. @@ -262,17 +265,31 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&> void fini () { hb_free ((void *) arrayZ); arrayZ = nullptr; length = 0; } - template <typename hb_serialize_context_t> + template <typename hb_serialize_context_t, + typename U = Type, + hb_enable_if (!(sizeof (U) < sizeof (long long) && hb_is_trivially_copy_assignable(hb_decay<Type>)))> hb_array_t copy (hb_serialize_context_t *c) const { TRACE_SERIALIZE (this); auto* out = c->start_embed (arrayZ); - if (unlikely (!c->extend_size (out, get_size ()))) return_trace (hb_array_t ()); + if (unlikely (!c->extend_size (out, get_size (), false))) return_trace (hb_array_t ()); for (unsigned i = 0; i < length; i++) out[i] = arrayZ[i]; /* TODO: add version that calls c->copy() */ return_trace (hb_array_t (out, length)); } + template <typename hb_serialize_context_t, + typename U = Type, + hb_enable_if (sizeof (U) < sizeof (long long) && hb_is_trivially_copy_assignable(hb_decay<Type>))> + hb_array_t copy (hb_serialize_context_t *c) const + { + TRACE_SERIALIZE (this); + auto* out = c->start_embed (arrayZ); + if (unlikely (!c->extend_size (out, get_size (), false))) return_trace (hb_array_t ()); + hb_memcpy (out, arrayZ, get_size ()); + return_trace (hb_array_t (out, length)); + } + template <typename hb_sanitize_context_t> bool sanitize (hb_sanitize_context_t *c) const { return c->check_array (arrayZ, length); } @@ -295,8 +312,8 @@ hb_array (T (&array_)[length_]) template <typename Type> struct hb_sorted_array_t : - hb_iter_t<hb_sorted_array_t<Type>, Type&>, - hb_array_t<Type> + hb_array_t<Type>, + hb_iter_t<hb_sorted_array_t<Type>, Type&> { typedef hb_iter_t<hb_sorted_array_t, Type&> iter_base_t; HB_ITER_USING (iter_base_t); @@ -316,8 +333,8 @@ struct hb_sorted_array_t : template <typename U, hb_enable_if (hb_is_cr_convertible(U, Type))> constexpr hb_sorted_array_t (const hb_array_t<U> &o) : - hb_iter_t<hb_sorted_array_t, Type&> (), - hb_array_t<Type> (o) {} + hb_array_t<Type> (o), + hb_iter_t<hb_sorted_array_t, Type&> () {} template <typename U, hb_enable_if (hb_is_cr_convertible(U, Type))> hb_sorted_array_t& operator = (const hb_array_t<U> &o) @@ -329,6 +346,11 @@ struct hb_sorted_array_t : bool operator != (const hb_sorted_array_t& o) const { return this->arrayZ != o.arrayZ || this->length != o.length; } + /* Faster range-based for loop without bounds-check. */ + Type *begin () const { return this->arrayZ; } + Type *end () const { return this->arrayZ + this->length; } + + hb_sorted_array_t sub_array (unsigned int start_offset, unsigned int *seg_count /* IN/OUT */) const { return hb_sorted_array_t (((const hb_array_t<Type> *) (this))->sub_array (start_offset, seg_count)); } hb_sorted_array_t sub_array (unsigned int start_offset, unsigned int seg_count) const @@ -421,18 +443,42 @@ inline bool hb_array_t<const unsigned char>::operator == (const hb_array_t<const return 0 == hb_memcmp (arrayZ, o.arrayZ, length); } + +/* Specialize hash() for byte arrays. */ + template <> -inline uint32_t hb_array_t<const char>::hash () const { +inline uint32_t hb_array_t<const char>::hash () const +{ uint32_t current = 0; - for (unsigned int i = 0; i < this->length; i++) - current = current * 31 + (uint32_t) (this->arrayZ[i] * 2654435761u); + unsigned i = 0; + +#if defined(__OPTIMIZE__) && !defined(HB_NO_PACKED) && \ + ((defined(__GNUC__) && __GNUC__ >= 5) || defined(__clang__)) + struct __attribute__((packed)) packed_uint32_t { uint32_t v; }; + for (; i + 4 <= this->length; i += 4) + current = current * 31 + hb_hash ((uint32_t) ((packed_uint32_t *) &this->arrayZ[i])->v); +#endif + + for (; i < this->length; i++) + current = current * 31 + hb_hash (this->arrayZ[i]); return current; } + template <> -inline uint32_t hb_array_t<const unsigned char>::hash () const { +inline uint32_t hb_array_t<const unsigned char>::hash () const +{ uint32_t current = 0; - for (unsigned int i = 0; i < this->length; i++) - current = current * 31 + (uint32_t) (this->arrayZ[i] * 2654435761u); + unsigned i = 0; + +#if defined(__OPTIMIZE__) && !defined(HB_NO_PACKED) && \ + ((defined(__GNUC__) && __GNUC__ >= 5) || defined(__clang__)) + struct __attribute__((packed)) packed_uint32_t { uint32_t v; }; + for (; i + 4 <= this->length; i += 4) + current = current * 31 + hb_hash ((uint32_t) ((packed_uint32_t *) &this->arrayZ[i])->v); +#endif + + for (; i < this->length; i++) + current = current * 31 + hb_hash (this->arrayZ[i]); return current; } diff --git a/thirdparty/harfbuzz/src/hb-bit-page.hh b/thirdparty/harfbuzz/src/hb-bit-page.hh index 95ae1b7bf9..11987054f8 100644 --- a/thirdparty/harfbuzz/src/hb-bit-page.hh +++ b/thirdparty/harfbuzz/src/hb-bit-page.hh @@ -30,6 +30,53 @@ #include "hb.hh" + +/* Compiler-assisted vectorization. */ + +/* Type behaving similar to vectorized vars defined using __attribute__((vector_size(...))), + * basically a fixed-size bitset. */ +template <typename elt_t, unsigned int byte_size> +struct hb_vector_size_t +{ + elt_t& operator [] (unsigned int i) { return v[i]; } + const elt_t& operator [] (unsigned int i) const { return v[i]; } + + void clear (unsigned char v = 0) { hb_memset (this, v, sizeof (*this)); } + + template <typename Op> + hb_vector_size_t process (const Op& op) const + { + hb_vector_size_t r; + for (unsigned int i = 0; i < ARRAY_LENGTH (v); i++) + r.v[i] = op (v[i]); + return r; + } + template <typename Op> + hb_vector_size_t process (const Op& op, const hb_vector_size_t &o) const + { + hb_vector_size_t r; + for (unsigned int i = 0; i < ARRAY_LENGTH (v); i++) + r.v[i] = op (v[i], o.v[i]); + return r; + } + hb_vector_size_t operator | (const hb_vector_size_t &o) const + { return process (hb_bitwise_or, o); } + hb_vector_size_t operator & (const hb_vector_size_t &o) const + { return process (hb_bitwise_and, o); } + hb_vector_size_t operator ^ (const hb_vector_size_t &o) const + { return process (hb_bitwise_xor, o); } + hb_vector_size_t operator ~ () const + { return process (hb_bitwise_neg); } + + hb_array_t<const elt_t> iter () const + { return hb_array (v); } + + private: + static_assert (0 == byte_size % sizeof (elt_t), ""); + elt_t v[byte_size / sizeof (elt_t)]; +}; + + struct hb_bit_page_t { void init0 () { v.clear (); } @@ -40,17 +87,17 @@ struct hb_bit_page_t bool is_empty () const { - for (unsigned i = 0; i < len (); i++) - if (v[i]) - return false; - return true; + return + + hb_iter (v) + | hb_none + ; } uint32_t hash () const { - uint32_t h = 0; - for (unsigned i = 0; i < len (); i++) - h = h * 31 + hb_hash (v[i]); - return h; + return + + hb_iter (v) + | hb_reduce ([] (uint32_t h, const elt_t &_) { return h * 31 + hb_hash (_); }, (uint32_t) 0u) + ; } void add (hb_codepoint_t g) { elt (g) |= mask (g); } @@ -69,7 +116,7 @@ struct hb_bit_page_t *la |= ~(mask (a) - 1); la++; - memset (la, 0xff, (char *) lb - (char *) la); + hb_memset (la, 0xff, (char *) lb - (char *) la); *lb |= ((mask (b) << 1) - 1); } @@ -85,7 +132,7 @@ struct hb_bit_page_t *la &= mask (a) - 1; la++; - memset (la, 0, (char *) lb - (char *) la); + hb_memset (la, 0, (char *) lb - (char *) la); *lb &= ~((mask (b) << 1) - 1); } @@ -101,13 +148,13 @@ struct hb_bit_page_t hb_codepoint_t *p, unsigned int size) const { - unsigned int start_v = start_value >> ELT_BITS_LOG_2; + unsigned int start_v = start_value / ELT_BITS; unsigned int start_bit = start_value & ELT_MASK; unsigned int count = 0; for (unsigned i = start_v; i < len () && count < size; i++) { elt_t bits = v[i]; - uint32_t v_base = base | (i << ELT_BITS_LOG_2); + uint32_t v_base = base | (i * ELT_BITS); for (unsigned int j = start_bit; j < ELT_BITS && count < size; j++) { if ((elt_t(1) << j) & bits) { @@ -132,13 +179,13 @@ struct hb_bit_page_t unsigned int size, hb_codepoint_t *next_value) const { - unsigned int start_v = start_value >> ELT_BITS_LOG_2; + unsigned int start_v = start_value / ELT_BITS; unsigned int start_bit = start_value & ELT_MASK; unsigned int count = 0; for (unsigned i = start_v; i < len () && count < size; i++) { elt_t bits = v[i]; - uint32_t v_offset = i << ELT_BITS_LOG_2; + uint32_t v_offset = i * ELT_BITS; for (unsigned int j = start_bit; j < ELT_BITS && count < size; j++) { if ((elt_t(1) << j) & bits) @@ -161,7 +208,10 @@ struct hb_bit_page_t bool is_equal (const hb_bit_page_t &other) const { - return 0 == hb_memcmp (&v, &other.v, sizeof (v)); + for (unsigned i = 0; i < len (); i++) + if (v[i] != other.v[i]) + return false; + return true; } bool is_subset (const hb_bit_page_t &larger_page) const { @@ -173,10 +223,10 @@ struct hb_bit_page_t unsigned int get_population () const { - unsigned int pop = 0; - for (unsigned int i = 0; i < len (); i++) - pop += hb_popcount (v[i]); - return pop; + return + + hb_iter (v) + | hb_reduce ([] (unsigned pop, const elt_t &_) { return pop + hb_popcount (_); }, 0u) + ; } bool next (hb_codepoint_t *codepoint) const @@ -262,8 +312,6 @@ struct hb_bit_page_t typedef hb_vector_size_t<elt_t, PAGE_BITS / 8> vector_t; static constexpr unsigned ELT_BITS = sizeof (elt_t) * 8; - static constexpr unsigned ELT_BITS_LOG_2 = 6; - static_assert (1 << ELT_BITS_LOG_2 == ELT_BITS, ""); static constexpr unsigned ELT_MASK = ELT_BITS - 1; static constexpr unsigned BITS = sizeof (vector_t) * 8; diff --git a/thirdparty/harfbuzz/src/hb-bit-set-invertible.hh b/thirdparty/harfbuzz/src/hb-bit-set-invertible.hh index 27fb0732ea..ff8aecc60c 100644 --- a/thirdparty/harfbuzz/src/hb-bit-set-invertible.hh +++ b/thirdparty/harfbuzz/src/hb-bit-set-invertible.hh @@ -123,10 +123,8 @@ struct hb_bit_set_invertible_t bool get (hb_codepoint_t g) const { return s.get (g) ^ inverted; } /* Has interface. */ - static constexpr bool SENTINEL = false; - typedef bool value_t; - value_t operator [] (hb_codepoint_t k) const { return get (k); } - bool has (hb_codepoint_t k) const { return (*this)[k] != SENTINEL; } + bool operator [] (hb_codepoint_t k) const { return get (k); } + bool has (hb_codepoint_t k) const { return (*this)[k]; } /* Predicate. */ bool operator () (hb_codepoint_t k) const { return has (k); } diff --git a/thirdparty/harfbuzz/src/hb-bit-set.hh b/thirdparty/harfbuzz/src/hb-bit-set.hh index a63887efda..8de6e037fb 100644 --- a/thirdparty/harfbuzz/src/hb-bit-set.hh +++ b/thirdparty/harfbuzz/src/hb-bit-set.hh @@ -85,10 +85,10 @@ struct hb_bit_set_t void err () { if (successful) successful = false; } /* TODO Remove */ bool in_error () const { return !successful; } - bool resize (unsigned int count) + bool resize (unsigned int count, bool clear = true) { if (unlikely (!successful)) return false; - if (unlikely (!pages.resize (count) || !page_map.resize (count))) + if (unlikely (!pages.resize (count, clear) || !page_map.resize (count, clear))) { pages.resize (page_map.length); successful = false; @@ -330,10 +330,8 @@ struct hb_bit_set_t } /* Has interface. */ - static constexpr bool SENTINEL = false; - typedef bool value_t; - value_t operator [] (hb_codepoint_t k) const { return get (k); } - bool has (hb_codepoint_t k) const { return (*this)[k] != SENTINEL; } + bool operator [] (hb_codepoint_t k) const { return get (k); } + bool has (hb_codepoint_t k) const { return (*this)[k]; } /* Predicate. */ bool operator () (hb_codepoint_t k) const { return has (k); } @@ -352,7 +350,7 @@ struct hb_bit_set_t { if (unlikely (!successful)) return; unsigned int count = other.pages.length; - if (unlikely (!resize (count))) + if (unlikely (!resize (count, false))) return; population = other.population; @@ -391,7 +389,7 @@ struct hb_bit_set_t bool is_subset (const hb_bit_set_t &larger_set) const { if (has_population () && larger_set.has_population () && - population != larger_set.population) + population > larger_set.population) return false; uint32_t spi = 0; @@ -540,21 +538,21 @@ struct hb_bit_set_t b = nb; for (; a && b; ) { - if (page_map[a - 1].major == other.page_map[b - 1].major) + if (page_map.arrayZ[a - 1].major == other.page_map.arrayZ[b - 1].major) { a--; b--; count--; - page_map[count] = page_map[a]; + page_map.arrayZ[count] = page_map.arrayZ[a]; page_at (count).v = op (page_at (a).v, other.page_at (b).v); } - else if (page_map[a - 1].major > other.page_map[b - 1].major) + else if (page_map.arrayZ[a - 1].major > other.page_map.arrayZ[b - 1].major) { a--; if (passthru_left) { count--; - page_map[count] = page_map[a]; + page_map.arrayZ[count] = page_map.arrayZ[a]; } } else @@ -563,8 +561,8 @@ struct hb_bit_set_t if (passthru_right) { count--; - page_map[count].major = other.page_map[b].major; - page_map[count].index = next_page++; + page_map.arrayZ[count].major = other.page_map.arrayZ[b].major; + page_map.arrayZ[count].index = next_page++; page_at (count).v = other.page_at (b).v; } } @@ -574,15 +572,15 @@ struct hb_bit_set_t { a--; count--; - page_map[count] = page_map [a]; + page_map.arrayZ[count] = page_map.arrayZ[a]; } if (passthru_right) while (b) { b--; count--; - page_map[count].major = other.page_map[b].major; - page_map[count].index = next_page++; + page_map.arrayZ[count].major = other.page_map.arrayZ[b].major; + page_map.arrayZ[count].index = next_page++; page_at (count).v = other.page_at (b).v; } assert (!count); @@ -605,8 +603,6 @@ struct hb_bit_set_t bool next (hb_codepoint_t *codepoint) const { - // TODO: this should be merged with prev() as both implementations - // are very similar. if (unlikely (*codepoint == INVALID)) { *codepoint = get_min (); return *codepoint != INVALID; @@ -640,7 +636,7 @@ struct hb_bit_set_t for (; i < page_map.length; i++) { - const page_map_t ¤t = page_map.arrayZ[i]; + const page_map_t ¤t = page_map_array[i]; hb_codepoint_t m = pages_array[current.index].get_min (); if (m != INVALID) { @@ -663,21 +659,21 @@ struct hb_bit_set_t page_map_t map = {get_major (*codepoint), 0}; unsigned int i; page_map.bfind (map, &i, HB_NOT_FOUND_STORE_CLOSEST); - if (i < page_map.length && page_map[i].major == map.major) + if (i < page_map.length && page_map.arrayZ[i].major == map.major) { - if (pages[page_map[i].index].previous (codepoint)) + if (pages[page_map.arrayZ[i].index].previous (codepoint)) { - *codepoint += page_map[i].major * page_t::PAGE_BITS; + *codepoint += page_map.arrayZ[i].major * page_t::PAGE_BITS; return true; } } i--; for (; (int) i >= 0; i--) { - hb_codepoint_t m = pages[page_map[i].index].get_max (); + hb_codepoint_t m = pages.arrayZ[page_map.arrayZ[i].index].get_max (); if (m != INVALID) { - *codepoint = page_map[i].major * page_t::PAGE_BITS + m; + *codepoint = page_map.arrayZ[i].major * page_t::PAGE_BITS + m; return true; } } @@ -905,7 +901,7 @@ struct hb_bit_set_t { auto &cached_page = page_map.arrayZ[i]; if (cached_page.major == major) - return &pages[cached_page.index]; + return &pages.arrayZ[cached_page.index]; } page_map_t map = {major, pages.length}; @@ -917,15 +913,15 @@ struct hb_bit_set_t if (unlikely (!resize (pages.length + 1))) return nullptr; - pages[map.index].init0 (); - memmove (page_map + i + 1, - page_map + i, + pages.arrayZ[map.index].init0 (); + memmove (page_map.arrayZ + i + 1, + page_map.arrayZ + i, (page_map.length - 1 - i) * page_map.item_size); page_map[i] = map; } last_page_lookup = i; - return &pages[page_map[i].index]; + return &pages.arrayZ[page_map.arrayZ[i].index]; } const page_t *page_for (hb_codepoint_t g) const { @@ -939,7 +935,7 @@ struct hb_bit_set_t { auto &cached_page = page_map.arrayZ[i]; if (cached_page.major == major) - return &pages[cached_page.index]; + return &pages.arrayZ[cached_page.index]; } page_map_t key = {major}; @@ -947,10 +943,18 @@ struct hb_bit_set_t return nullptr; last_page_lookup = i; - return &pages[page_map[i].index]; + return &pages.arrayZ[page_map[i].index]; + } + page_t &page_at (unsigned int i) + { + assert (i < page_map.length); + return pages.arrayZ[page_map.arrayZ[i].index]; + } + const page_t &page_at (unsigned int i) const + { + assert (i < page_map.length); + return pages.arrayZ[page_map.arrayZ[i].index]; } - page_t &page_at (unsigned int i) { return pages[page_map[i].index]; } - const page_t &page_at (unsigned int i) const { return pages[page_map[i].index]; } unsigned int get_major (hb_codepoint_t g) const { return g >> page_t::PAGE_BITS_LOG_2; } unsigned int page_remainder (hb_codepoint_t g) const { return g & page_t::PAGE_BITMASK; } hb_codepoint_t major_start (unsigned int major) const { return major << page_t::PAGE_BITS_LOG_2; } diff --git a/thirdparty/harfbuzz/src/hb-blob.cc b/thirdparty/harfbuzz/src/hb-blob.cc index 9bc12ea3fa..f0fda1fa4d 100644 --- a/thirdparty/harfbuzz/src/hb-blob.cc +++ b/thirdparty/harfbuzz/src/hb-blob.cc @@ -495,7 +495,7 @@ hb_blob_t::try_make_writable () DEBUG_MSG_FUNC (BLOB, this, "dupped successfully -> %p\n", this->data); - memcpy (new_data, this->data, this->length); + hb_memcpy (new_data, this->data, this->length); this->destroy_user_data (); this->mode = HB_MEMORY_MODE_WRITABLE; this->data = new_data; diff --git a/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh b/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh index 87095855d6..993bb1f698 100644 --- a/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh +++ b/thirdparty/harfbuzz/src/hb-buffer-deserialize-json.hh @@ -32,7 +32,7 @@ #include "hb.hh" -#line 36 "hb-buffer-deserialize-json.hh" +#line 33 "hb-buffer-deserialize-json.hh" static const unsigned char _deserialize_json_trans_keys[] = { 0u, 0u, 9u, 123u, 9u, 34u, 97u, 117u, 120u, 121u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u, 9u, 125u, 9u, 125u, 9u, 125u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u, @@ -557,12 +557,12 @@ _hb_buffer_deserialize_json (hb_buffer_t *buffer, hb_glyph_info_t info = {0}; hb_glyph_position_t pos = {0}; -#line 561 "hb-buffer-deserialize-json.hh" +#line 554 "hb-buffer-deserialize-json.hh" { cs = deserialize_json_start; } -#line 566 "hb-buffer-deserialize-json.hh" +#line 557 "hb-buffer-deserialize-json.hh" { int _slen; int _trans; @@ -590,8 +590,8 @@ _resume: case 1: #line 38 "hb-buffer-deserialize-json.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } break; case 5: @@ -774,7 +774,7 @@ _resume: *end_ptr = p; } break; -#line 778 "hb-buffer-deserialize-json.hh" +#line 735 "hb-buffer-deserialize-json.hh" } _again: diff --git a/thirdparty/harfbuzz/src/hb-buffer-deserialize-text.hh b/thirdparty/harfbuzz/src/hb-buffer-deserialize-text.hh index 9062610de2..6b9b4282fc 100644 --- a/thirdparty/harfbuzz/src/hb-buffer-deserialize-text.hh +++ b/thirdparty/harfbuzz/src/hb-buffer-deserialize-text.hh @@ -32,32 +32,30 @@ #include "hb.hh" -#line 36 "hb-buffer-deserialize-text.hh" +#line 33 "hb-buffer-deserialize-text.hh" static const unsigned char _deserialize_text_trans_keys[] = { - 0u, 0u, 9u, 91u, 85u, 85u, 43u, 43u, 48u, 102u, 9u, 85u, 48u, 57u, 45u, 57u, - 48u, 57u, 48u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 44u, 44u, 45u, 57u, 48u, 57u, - 44u, 57u, 43u, 124u, 45u, 57u, 48u, 57u, 9u, 124u, 9u, 124u, 0u, 0u, 9u, 85u, + 0u, 0u, 9u, 91u, 85u, 85u, 43u, 43u, 48u, 102u, 9u, 85u, 48u, 57u, 48u, 57u, + 45u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 44u, 44u, + 45u, 57u, 48u, 57u, 44u, 57u, 43u, 124u, 9u, 124u, 9u, 124u, 0u, 0u, 9u, 85u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, 9u, 124u, - 9u, 124u, 9u, 124u, 9u, 124u, 0 + 0 }; static const char _deserialize_text_key_spans[] = { - 0, 83, 1, 1, 55, 77, 10, 13, - 10, 10, 10, 13, 10, 1, 13, 10, - 14, 82, 13, 10, 116, 116, 0, 77, - 116, 116, 116, 116, 116, 116, 116, 116, + 0, 83, 1, 1, 55, 77, 10, 10, + 13, 10, 13, 10, 10, 13, 10, 1, + 13, 10, 14, 82, 116, 116, 0, 77, 116, 116, 116, 116, 116, 116, 116, 116, - 116, 116, 116 + 116, 116, 116, 116, 116, 116, 116, 116 }; static const short _deserialize_text_index_offsets[] = { 0, 0, 84, 86, 88, 144, 222, 233, - 247, 258, 269, 280, 294, 305, 307, 321, - 332, 347, 430, 444, 455, 572, 689, 690, + 244, 258, 269, 283, 294, 305, 319, 330, + 332, 346, 357, 372, 455, 572, 689, 690, 768, 885, 1002, 1119, 1236, 1353, 1470, 1587, - 1704, 1821, 1938, 2055, 2172, 2289, 2406, 2523, - 2640, 2757, 2874 + 1704, 1821, 1938, 2055, 2172, 2289, 2406, 2523 }; static const char _deserialize_text_indicies[] = { @@ -90,34 +88,34 @@ static const char _deserialize_text_indicies[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 8, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 1, 10, 1, 1, 11, 12, 12, - 12, 12, 12, 12, 12, 12, 12, 1, + 9, 1, 10, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 1, 12, 1, 1, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 1, 15, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 1, 17, 18, - 18, 18, 18, 18, 18, 18, 18, 18, - 1, 19, 1, 1, 20, 21, 21, 21, + 16, 16, 16, 16, 16, 1, 17, 1, + 1, 18, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 1, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 1, 22, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 1, 24, 1, 25, 1, 1, 26, - 27, 27, 27, 27, 27, 27, 27, 27, - 27, 1, 28, 29, 29, 29, 29, 29, - 29, 29, 29, 29, 1, 24, 1, 1, - 1, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 1, 30, 30, 1, 1, + 23, 1, 24, 1, 1, 25, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 1, + 27, 28, 28, 28, 28, 28, 28, 28, + 28, 28, 1, 29, 1, 30, 1, 1, + 31, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 1, 33, 34, 34, 34, 34, + 34, 34, 34, 34, 34, 1, 29, 1, + 1, 1, 28, 28, 28, 28, 28, 28, + 28, 28, 28, 28, 1, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 30, 1, - 1, 30, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 35, + 1, 1, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 30, 30, 1, + 1, 1, 1, 1, 1, 1, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 30, 1, 31, - 1, 1, 32, 33, 33, 33, 33, 33, - 33, 33, 33, 33, 1, 34, 35, 35, - 35, 35, 35, 35, 35, 35, 35, 1, + 1, 1, 1, 1, 1, 1, 35, 1, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 36, @@ -201,282 +199,235 @@ static const char _deserialize_text_indicies[] = { 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 56, 48, - 57, 57, 57, 57, 57, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 57, - 30, 30, 58, 30, 30, 30, 30, 30, - 30, 30, 59, 1, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 60, 30, 30, 61, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 62, 63, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 64, 30, 57, 57, 57, - 57, 57, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 57, 30, 30, 58, - 30, 30, 30, 30, 30, 30, 30, 59, - 1, 30, 30, 30, 65, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 30, 30, - 30, 60, 30, 30, 61, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 62, 63, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 64, 30, 67, 67, 67, 67, 67, 1, + 57, 57, 57, 57, 57, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 57, + 35, 35, 58, 35, 35, 35, 35, 35, + 35, 35, 59, 1, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 60, 35, 35, 61, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 62, 63, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 64, 35, 65, 65, 65, + 65, 65, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 67, 1, 1, 68, 1, 1, 1, - 1, 1, 1, 1, 1, 69, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 70, 1, + 1, 66, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 71, 1, 72, - 72, 72, 72, 72, 1, 1, 1, 1, + 67, 1, 68, 68, 68, 68, 68, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 72, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 68, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 42, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 73, 1, 74, 74, 74, 74, - 74, 48, 48, 48, 48, 48, 48, 48, + 1, 1, 1, 1, 1, 69, 1, 70, + 70, 70, 70, 70, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 74, 48, 48, 50, 48, - 48, 48, 48, 48, 48, 48, 51, 1, + 48, 48, 48, 48, 48, 48, 70, 48, + 48, 50, 48, 48, 48, 48, 48, 48, + 48, 51, 1, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 52, 48, 48, 53, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 52, 48, 48, 53, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 54, - 55, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 54, 55, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 56, - 48, 75, 75, 75, 75, 75, 1, 1, + 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 56, 48, 71, 71, 71, 71, + 71, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 71, 1, 1, 72, 1, + 1, 1, 1, 1, 1, 1, 1, 73, 1, 1, 1, 1, 1, 1, 1, 1, - 75, 1, 1, 76, 1, 1, 1, 1, - 1, 1, 1, 77, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 78, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 79, 1, 80, 80, - 80, 80, 80, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 75, + 1, 76, 76, 76, 76, 76, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 76, 1, 1, 77, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 81, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 78, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 82, 1, 80, 80, 80, 80, 80, + 1, 1, 1, 1, 79, 1, 76, 76, + 76, 76, 76, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 76, 1, 1, + 77, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 83, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 78, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 79, 1, 71, 71, 71, 71, 71, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 82, 1, - 84, 84, 84, 84, 84, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 84, - 1, 1, 85, 1, 1, 1, 1, 1, - 1, 1, 86, 1, 1, 1, 1, 1, + 1, 1, 71, 1, 1, 72, 1, 1, + 1, 1, 1, 1, 1, 1, 73, 1, + 1, 1, 16, 16, 16, 16, 16, 16, + 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 87, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 75, 1, + 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 88, 1, 84, 84, 84, - 84, 84, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 80, + 1, 1, 81, 1, 1, 1, 1, 1, + 1, 1, 82, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 84, 1, 1, 85, - 1, 1, 1, 1, 1, 1, 1, 86, - 1, 1, 1, 1, 29, 29, 29, 29, - 29, 29, 29, 29, 29, 29, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 83, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 87, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 84, 1, 85, 85, 85, + 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 88, 1, 75, 75, 75, 75, 75, 1, + 1, 1, 1, 1, 85, 1, 1, 86, + 1, 1, 1, 1, 1, 1, 1, 87, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 75, 1, 1, 76, 1, 1, 1, - 1, 1, 1, 1, 77, 1, 1, 1, - 1, 89, 89, 89, 89, 89, 89, 89, - 89, 89, 89, 1, 1, 1, 1, 1, - 1, 78, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 88, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 79, 1, 90, - 90, 90, 90, 90, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 90, 1, - 1, 91, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 89, 1, 85, 85, 85, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 85, 1, 1, 86, 1, 1, 1, + 1, 1, 1, 1, 87, 1, 1, 1, + 1, 34, 34, 34, 34, 34, 34, 34, + 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 92, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 88, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 93, 1, 90, 90, 90, 90, - 90, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 90, 1, 1, 91, 1, + 1, 1, 1, 1, 1, 89, 1, 80, + 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 35, 35, 35, 35, 35, - 35, 35, 35, 35, 35, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 80, 1, + 1, 81, 1, 1, 1, 1, 1, 1, + 1, 82, 1, 1, 1, 1, 90, 90, + 90, 90, 90, 90, 90, 90, 90, 90, + 1, 1, 1, 1, 1, 1, 83, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 92, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 93, - 1, 67, 67, 67, 67, 67, 1, 1, + 1, 1, 84, 1, 65, 65, 65, 65, + 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 67, 1, 1, 68, 1, 1, 1, 1, - 1, 1, 1, 1, 69, 1, 1, 1, - 14, 14, 14, 14, 14, 14, 14, 14, - 14, 14, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 91, 91, 91, 91, 91, + 91, 91, 91, 91, 91, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 66, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 71, 1, 94, 94, - 94, 94, 94, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 94, 30, 30, - 58, 30, 30, 30, 30, 30, 30, 30, - 59, 1, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 60, 30, 30, 61, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 62, 95, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 96, 30, 94, 94, 94, 94, 94, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 94, 30, 30, 58, 30, 30, - 30, 30, 30, 30, 30, 59, 1, 30, - 30, 30, 97, 97, 97, 97, 97, 97, - 97, 97, 97, 97, 30, 30, 30, 60, - 30, 30, 61, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 62, 95, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 30, 30, - 30, 30, 30, 30, 30, 30, 96, 30, - 0 + 1, 1, 1, 1, 1, 1, 1, 67, + 1, 0 }; static const char _deserialize_text_trans_targs[] = { 1, 0, 2, 26, 3, 4, 20, 5, - 24, 25, 8, 29, 40, 29, 40, 32, - 37, 33, 34, 12, 13, 16, 13, 16, - 14, 15, 35, 36, 35, 36, 27, 19, - 38, 39, 38, 39, 21, 20, 6, 22, + 24, 25, 28, 39, 9, 31, 34, 31, + 34, 11, 32, 33, 32, 33, 35, 38, + 14, 15, 18, 15, 18, 16, 17, 36, + 37, 36, 37, 27, 21, 20, 6, 22, 23, 21, 22, 23, 21, 22, 23, 25, - 27, 27, 28, 7, 9, 11, 17, 22, - 31, 27, 28, 7, 9, 11, 17, 22, - 31, 41, 42, 30, 10, 18, 22, 31, - 30, 31, 31, 30, 10, 7, 11, 31, - 30, 22, 31, 34, 30, 10, 7, 22, - 31, 37, 30, 10, 22, 31, 27, 22, - 31, 42 + 27, 27, 7, 8, 12, 13, 19, 22, + 30, 27, 7, 8, 12, 13, 19, 22, + 30, 29, 22, 30, 29, 30, 30, 29, + 7, 10, 22, 30, 29, 7, 22, 30, + 29, 7, 8, 13, 30, 29, 7, 8, + 22, 30, 38, 39 }; static const char _deserialize_text_trans_actions[] = { 0, 0, 0, 0, 1, 0, 2, 0, - 2, 2, 3, 4, 4, 5, 5, 4, - 4, 4, 4, 3, 3, 3, 0, 0, - 6, 3, 4, 4, 5, 5, 5, 3, - 4, 4, 5, 5, 7, 8, 9, 7, + 2, 2, 3, 3, 4, 3, 3, 5, + 5, 4, 3, 3, 5, 5, 3, 3, + 4, 4, 4, 0, 0, 6, 4, 3, + 3, 5, 5, 5, 7, 8, 9, 7, 7, 0, 0, 0, 10, 10, 10, 8, - 12, 13, 14, 15, 15, 15, 16, 11, - 11, 18, 19, 20, 20, 20, 0, 17, - 17, 4, 4, 21, 22, 22, 21, 21, - 0, 0, 13, 10, 23, 23, 23, 10, - 24, 24, 24, 5, 25, 26, 26, 25, - 25, 5, 27, 28, 27, 27, 30, 29, - 29, 5 + 12, 13, 14, 14, 14, 14, 15, 11, + 11, 17, 18, 18, 18, 18, 0, 16, + 16, 19, 19, 19, 0, 0, 13, 20, + 21, 21, 20, 20, 22, 23, 22, 22, + 10, 24, 24, 24, 10, 25, 26, 26, + 25, 25, 5, 5 }; static const char _deserialize_text_eof_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, - 10, 10, 11, 17, 17, 21, 0, 11, - 10, 24, 24, 25, 25, 10, 27, 27, - 21, 29, 29 + 10, 10, 11, 16, 19, 0, 11, 20, + 22, 22, 20, 10, 25, 25, 10, 19 }; static const int deserialize_text_start = 1; @@ -509,12 +460,12 @@ _hb_buffer_deserialize_text (hb_buffer_t *buffer, hb_glyph_info_t info = {0}; hb_glyph_position_t pos = {0}; -#line 513 "hb-buffer-deserialize-text.hh" +#line 457 "hb-buffer-deserialize-text.hh" { cs = deserialize_text_start; } -#line 518 "hb-buffer-deserialize-text.hh" +#line 460 "hb-buffer-deserialize-text.hh" { int _slen; int _trans; @@ -542,11 +493,11 @@ _resume: case 1: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } break; - case 3: + case 4: #line 51 "hb-buffer-deserialize-text.rl" { tok = p; @@ -560,7 +511,7 @@ _resume: #line 56 "hb-buffer-deserialize-text.rl" { if (unlikely (!buffer->ensure_unicode ())) return false; } break; - case 20: + case 18: #line 58 "hb-buffer-deserialize-text.rl" { /* TODO Unescape delimiters. */ @@ -574,7 +525,7 @@ _resume: #line 66 "hb-buffer-deserialize-text.rl" {if (!parse_hex (tok, p, &info.codepoint )) return false; } break; - case 23: + case 24: #line 68 "hb-buffer-deserialize-text.rl" { if (!parse_uint (tok, p, &info.cluster )) return false; } break; @@ -586,26 +537,26 @@ _resume: #line 70 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.y_offset )) return false; } break; - case 22: + case 21: #line 71 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.x_advance)) return false; } break; - case 28: + case 23: #line 72 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.y_advance)) return false; } break; - case 16: + case 15: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { tok = p; } break; - case 4: + case 3: #line 51 "hb-buffer-deserialize-text.rl" { tok = p; @@ -621,7 +572,7 @@ _resume: #line 56 "hb-buffer-deserialize-text.rl" { if (unlikely (!buffer->ensure_unicode ())) return false; } break; - case 17: + case 16: #line 58 "hb-buffer-deserialize-text.rl" { /* TODO Unescape delimiters. */ @@ -639,18 +590,6 @@ _resume: *end_ptr = p; } break; - case 19: -#line 58 "hb-buffer-deserialize-text.rl" - { - /* TODO Unescape delimiters. */ - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; -} -#line 55 "hb-buffer-deserialize-text.rl" - { if (unlikely (!buffer->ensure_glyphs ())) return false; } - break; case 7: #line 66 "hb-buffer-deserialize-text.rl" {if (!parse_hex (tok, p, &info.codepoint )) return false; } @@ -687,7 +626,7 @@ _resume: *end_ptr = p; } break; - case 21: + case 20: #line 71 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.x_advance)) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -699,7 +638,7 @@ _resume: *end_ptr = p; } break; - case 27: + case 22: #line 72 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.y_advance)) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -711,7 +650,7 @@ _resume: *end_ptr = p; } break; - case 24: + case 19: #line 73 "hb-buffer-deserialize-text.rl" { if (!parse_uint (tok, p, &info.mask )) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -726,8 +665,8 @@ _resume: case 12: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { @@ -736,11 +675,11 @@ _resume: #line 55 "hb-buffer-deserialize-text.rl" { if (unlikely (!buffer->ensure_glyphs ())) return false; } break; - case 15: + case 14: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { @@ -755,7 +694,7 @@ _resume: return false; } break; - case 18: + case 17: #line 58 "hb-buffer-deserialize-text.rl" { /* TODO Unescape delimiters. */ @@ -775,31 +714,11 @@ _resume: *end_ptr = p; } break; - case 29: -#line 58 "hb-buffer-deserialize-text.rl" - { - /* TODO Unescape delimiters. */ - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; -} -#line 73 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.mask )) return false; } -#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (unlikely (!buffer->successful)) - return false; - buffer->pos[buffer->len - 1] = pos; - *end_ptr = p; -} - break; case 11: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { @@ -822,54 +741,11 @@ _resume: *end_ptr = p; } break; - case 14: -#line 38 "hb-buffer-deserialize-text.rl" - { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); -} -#line 51 "hb-buffer-deserialize-text.rl" - { - tok = p; -} -#line 58 "hb-buffer-deserialize-text.rl" - { - /* TODO Unescape delimiters. */ - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; -} -#line 55 "hb-buffer-deserialize-text.rl" - { if (unlikely (!buffer->ensure_glyphs ())) return false; } - break; - case 30: -#line 58 "hb-buffer-deserialize-text.rl" - { - /* TODO Unescape delimiters. */ - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; -} -#line 73 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.mask )) return false; } -#line 55 "hb-buffer-deserialize-text.rl" - { if (unlikely (!buffer->ensure_glyphs ())) return false; } -#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (unlikely (!buffer->successful)) - return false; - buffer->pos[buffer->len - 1] = pos; - *end_ptr = p; -} - break; case 13: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { @@ -894,7 +770,7 @@ _resume: *end_ptr = p; } break; -#line 898 "hb-buffer-deserialize-text.hh" +#line 715 "hb-buffer-deserialize-text.hh" } _again: @@ -906,7 +782,7 @@ _again: if ( p == eof ) { switch ( _deserialize_text_eof_actions[cs] ) { - case 17: + case 16: #line 58 "hb-buffer-deserialize-text.rl" { /* TODO Unescape delimiters. */ @@ -960,7 +836,7 @@ _again: *end_ptr = p; } break; - case 21: + case 20: #line 71 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.x_advance)) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -972,7 +848,7 @@ _again: *end_ptr = p; } break; - case 27: + case 22: #line 72 "hb-buffer-deserialize-text.rl" { if (!parse_int (tok, p, &pos.y_advance)) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -984,27 +860,7 @@ _again: *end_ptr = p; } break; - case 24: -#line 73 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.mask )) return false; } -#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (unlikely (!buffer->successful)) - return false; - buffer->pos[buffer->len - 1] = pos; - *end_ptr = p; -} - break; - case 29: -#line 58 "hb-buffer-deserialize-text.rl" - { - /* TODO Unescape delimiters. */ - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; -} + case 19: #line 73 "hb-buffer-deserialize-text.rl" { if (!parse_uint (tok, p, &info.mask )) return false; } #line 43 "hb-buffer-deserialize-text.rl" @@ -1019,8 +875,8 @@ _again: case 11: #line 38 "hb-buffer-deserialize-text.rl" { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); + hb_memset (&info, 0, sizeof (info)); + hb_memset (&pos , 0, sizeof (pos )); } #line 51 "hb-buffer-deserialize-text.rl" { @@ -1043,7 +899,7 @@ _again: *end_ptr = p; } break; -#line 1047 "hb-buffer-deserialize-text.hh" +#line 825 "hb-buffer-deserialize-text.hh" } } diff --git a/thirdparty/harfbuzz/src/hb-buffer-serialize.cc b/thirdparty/harfbuzz/src/hb-buffer-serialize.cc index d1e1775430..a458f2318f 100644 --- a/thirdparty/harfbuzz/src/hb-buffer-serialize.cc +++ b/thirdparty/harfbuzz/src/hb-buffer-serialize.cc @@ -183,7 +183,7 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, unsigned int l = p - b; if (buf_size > l) { - memcpy (buf, b, l); + hb_memcpy (buf, b, l); buf += l; buf_size -= l; *buf_consumed += l; @@ -241,7 +241,7 @@ _hb_buffer_serialize_unicode_json (hb_buffer_t *buffer, unsigned int l = p - b; if (buf_size > l) { - memcpy (buf, b, l); + hb_memcpy (buf, b, l); buf += l; buf_size -= l; *buf_consumed += l; @@ -329,7 +329,7 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, unsigned int l = p - b; if (buf_size > l) { - memcpy (buf, b, l); + hb_memcpy (buf, b, l); buf += l; buf_size -= l; *buf_consumed += l; @@ -381,7 +381,7 @@ _hb_buffer_serialize_unicode_text (hb_buffer_t *buffer, unsigned int l = p - b; if (buf_size > l) { - memcpy (buf, b, l); + hb_memcpy (buf, b, l); buf += l; buf_size -= l; *buf_consumed += l; diff --git a/thirdparty/harfbuzz/src/hb-buffer-verify.cc b/thirdparty/harfbuzz/src/hb-buffer-verify.cc index 5453e1ca94..1cd52b39b1 100644 --- a/thirdparty/harfbuzz/src/hb-buffer-verify.cc +++ b/thirdparty/harfbuzz/src/hb-buffer-verify.cc @@ -186,7 +186,7 @@ buffer_verify_unsafe_to_break (hb_buffer_t *buffer, bool ret = true; hb_buffer_diff_flags_t diff = hb_buffer_diff (reconstruction, buffer, (hb_codepoint_t) -1, 0); - if (diff) + if (diff & ~HB_BUFFER_DIFF_FLAG_GLYPH_FLAGS_MISMATCH) { buffer_verify_error (buffer, font, BUFFER_VERIFY_ERROR "unsafe-to-break test failed."); ret = false; @@ -313,7 +313,6 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer, bool ret = true; hb_buffer_diff_flags_t diff; - /* * Shape the two fragment streams. */ @@ -382,7 +381,7 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer, * Diff results. */ diff = hb_buffer_diff (reconstruction, buffer, (hb_codepoint_t) -1, 0); - if (diff) + if (diff & ~HB_BUFFER_DIFF_FLAG_GLYPH_FLAGS_MISMATCH) { buffer_verify_error (buffer, font, BUFFER_VERIFY_ERROR "unsafe-to-concat test failed."); ret = false; diff --git a/thirdparty/harfbuzz/src/hb-buffer.cc b/thirdparty/harfbuzz/src/hb-buffer.cc index 57a5ae03ed..4b6c2d9eaa 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.cc +++ b/thirdparty/harfbuzz/src/hb-buffer.cc @@ -172,12 +172,13 @@ hb_buffer_t::enlarge (unsigned int size) while (size >= new_allocated) new_allocated += (new_allocated >> 1) + 32; - static_assert ((sizeof (info[0]) == sizeof (pos[0])), ""); - if (unlikely (hb_unsigned_mul_overflows (new_allocated, sizeof (info[0])))) + unsigned new_bytes; + if (unlikely (hb_unsigned_mul_overflows (new_allocated, sizeof (info[0]), &new_bytes))) goto done; - new_pos = (hb_glyph_position_t *) hb_realloc (pos, new_allocated * sizeof (pos[0])); - new_info = (hb_glyph_info_t *) hb_realloc (info, new_allocated * sizeof (info[0])); + static_assert (sizeof (info[0]) == sizeof (pos[0]), ""); + new_pos = (hb_glyph_position_t *) hb_realloc (pos, new_bytes); + new_info = (hb_glyph_info_t *) hb_realloc (info, new_bytes); done: if (unlikely (!new_pos || !new_info)) @@ -208,7 +209,7 @@ hb_buffer_t::make_room_for (unsigned int num_in, assert (have_output); out_info = (hb_glyph_info_t *) pos; - memcpy (out_info, info, out_len * sizeof (out_info[0])); + hb_memcpy (out_info, info, out_len * sizeof (out_info[0])); } return true; @@ -229,7 +230,7 @@ hb_buffer_t::shift_forward (unsigned int count) * Ideally, we should at least set Default_Ignorable bits on * these, as well as consistent cluster values. But the former * is layering violation... */ - memset (info + len, 0, (idx + count - len) * sizeof (info[0])); + hb_memset (info + len, 0, (idx + count - len) * sizeof (info[0])); } len += count; idx += count; @@ -298,8 +299,8 @@ hb_buffer_t::clear () out_len = 0; out_info = info; - memset (context, 0, sizeof context); - memset (context_len, 0, sizeof context_len); + hb_memset (context, 0, sizeof context); + hb_memset (context_len, 0, sizeof context_len); deallocate_var_all (); serial = 0; @@ -313,15 +314,14 @@ hb_buffer_t::enter () serial = 0; shaping_failed = false; scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT; - if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_LEN_FACTOR))) + unsigned mul; + if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_LEN_FACTOR, &mul))) { - max_len = hb_max (len * HB_BUFFER_MAX_LEN_FACTOR, - (unsigned) HB_BUFFER_MAX_LEN_MIN); + max_len = hb_max (mul, (unsigned) HB_BUFFER_MAX_LEN_MIN); } - if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_OPS_FACTOR))) + if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_OPS_FACTOR, &mul))) { - max_ops = hb_max (len * HB_BUFFER_MAX_OPS_FACTOR, - (unsigned) HB_BUFFER_MAX_OPS_MIN); + max_ops = hb_max (mul, (unsigned) HB_BUFFER_MAX_OPS_MIN); } } void @@ -345,7 +345,7 @@ hb_buffer_t::add (hb_codepoint_t codepoint, glyph = &info[len]; - memset (glyph, 0, sizeof (*glyph)); + hb_memset (glyph, 0, sizeof (*glyph)); glyph->codepoint = codepoint; glyph->mask = 0; glyph->cluster = cluster; @@ -606,6 +606,53 @@ done: } void +hb_buffer_t::delete_glyphs_inplace (bool (*filter) (const hb_glyph_info_t *info)) +{ + /* Merge clusters and delete filtered glyphs. + * NOTE! We can't use out-buffer as we have positioning data. */ + unsigned int j = 0; + unsigned int count = len; + for (unsigned int i = 0; i < count; i++) + { + if (filter (&info[i])) + { + /* Merge clusters. + * Same logic as delete_glyph(), but for in-place removal. */ + + unsigned int cluster = info[i].cluster; + if (i + 1 < count && cluster == info[i + 1].cluster) + continue; /* Cluster survives; do nothing. */ + + if (j) + { + /* Merge cluster backward. */ + if (cluster < info[j - 1].cluster) + { + unsigned int mask = info[i].mask; + unsigned int old_cluster = info[j - 1].cluster; + for (unsigned k = j; k && info[k - 1].cluster == old_cluster; k--) + set_cluster (info[k - 1], cluster, mask); + } + continue; + } + + if (i + 1 < count) + merge_clusters (i, i + 2); /* Merge cluster forward. */ + + continue; + } + + if (j != i) + { + info[j] = info[i]; + pos[j] = pos[i]; + } + j++; + } + len = j; +} + +void hb_buffer_t::guess_segment_properties () { assert_unicode (); @@ -933,7 +980,6 @@ hb_buffer_get_unicode_funcs (const hb_buffer_t *buffer) void hb_buffer_set_direction (hb_buffer_t *buffer, hb_direction_t direction) - { if (unlikely (hb_object_is_immutable (buffer))) return; @@ -1385,9 +1431,9 @@ hb_buffer_set_length (hb_buffer_t *buffer, /* Wipe the new space */ if (length > buffer->len) { - memset (buffer->info + buffer->len, 0, sizeof (buffer->info[0]) * (length - buffer->len)); + hb_memset (buffer->info + buffer->len, 0, sizeof (buffer->info[0]) * (length - buffer->len)); if (buffer->have_positions) - memset (buffer->pos + buffer->len, 0, sizeof (buffer->pos[0]) * (length - buffer->len)); + hb_memset (buffer->pos + buffer->len, 0, sizeof (buffer->pos[0]) * (length - buffer->len)); } buffer->len = length; @@ -1795,7 +1841,9 @@ hb_buffer_add_latin1 (hb_buffer_t *buffer, * marks at stat of run. * * This function does not check the validity of @text, it is up to the caller - * to ensure it contains a valid Unicode code points. + * to ensure it contains a valid Unicode scalar values. In contrast, + * hb_buffer_add_utf32() can be used that takes similar input but performs + * sanity-check on the input. * * Since: 0.9.31 **/ @@ -1858,9 +1906,9 @@ hb_buffer_append (hb_buffer_t *buffer, hb_segment_properties_overlay (&buffer->props, &source->props); - memcpy (buffer->info + orig_len, source->info + start, (end - start) * sizeof (buffer->info[0])); + hb_memcpy (buffer->info + orig_len, source->info + start, (end - start) * sizeof (buffer->info[0])); if (buffer->have_positions) - memcpy (buffer->pos + orig_len, source->pos + start, (end - start) * sizeof (buffer->pos[0])); + hb_memcpy (buffer->pos + orig_len, source->pos + start, (end - start) * sizeof (buffer->pos[0])); if (source->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE) { @@ -2048,7 +2096,7 @@ hb_buffer_diff (hb_buffer_t *buffer, result |= HB_BUFFER_DIFF_FLAG_CODEPOINT_MISMATCH; if (buf_info->cluster != ref_info->cluster) result |= HB_BUFFER_DIFF_FLAG_CLUSTER_MISMATCH; - if ((buf_info->mask & ~ref_info->mask & HB_GLYPH_FLAG_DEFINED)) + if ((buf_info->mask ^ ref_info->mask) & HB_GLYPH_FLAG_DEFINED) result |= HB_BUFFER_DIFF_FLAG_GLYPH_FLAGS_MISMATCH; if (contains && ref_info->codepoint == dottedcircle_glyph) result |= HB_BUFFER_DIFF_FLAG_DOTTED_CIRCLE_PRESENT; @@ -2103,6 +2151,13 @@ hb_buffer_set_message_func (hb_buffer_t *buffer, hb_buffer_message_func_t func, void *user_data, hb_destroy_func_t destroy) { + if (unlikely (hb_object_is_immutable (buffer))) + { + if (destroy) + destroy (user_data); + return; + } + if (buffer->message_destroy) buffer->message_destroy (buffer->message_data); diff --git a/thirdparty/harfbuzz/src/hb-buffer.hh b/thirdparty/harfbuzz/src/hb-buffer.hh index 26c3f0fac8..bb1efe9dd3 100644 --- a/thirdparty/harfbuzz/src/hb-buffer.hh +++ b/thirdparty/harfbuzz/src/hb-buffer.hh @@ -32,6 +32,7 @@ #include "hb.hh" #include "hb-unicode.hh" +#include "hb-set-digest.hh" #ifndef HB_BUFFER_MAX_LEN_FACTOR @@ -207,6 +208,14 @@ struct hb_buffer_t hb_glyph_info_t &prev () { return out_info[out_len ? out_len - 1 : 0]; } hb_glyph_info_t prev () const { return out_info[out_len ? out_len - 1 : 0]; } + hb_set_digest_t digest () const + { + hb_set_digest_t d; + d.init (); + d.add_array (&info[0].codepoint, len, sizeof (info[0])); + return d; + } + HB_INTERNAL void similar (const hb_buffer_t &src); HB_INTERNAL void reset (); HB_INTERNAL void clear (); @@ -402,6 +411,8 @@ struct hb_buffer_t HB_INTERNAL void merge_out_clusters (unsigned int start, unsigned int end); /* Merge clusters for deleting current glyph, and skip it. */ HB_INTERNAL void delete_glyph (); + HB_INTERNAL void delete_glyphs_inplace (bool (*filter) (const hb_glyph_info_t *info)); + /* Adds glyph flags in mask to infos with clusters between start and end. diff --git a/thirdparty/harfbuzz/src/hb-cache.hh b/thirdparty/harfbuzz/src/hb-cache.hh index 897f313fbd..f8c8108f1f 100644 --- a/thirdparty/harfbuzz/src/hb-cache.hh +++ b/thirdparty/harfbuzz/src/hb-cache.hh @@ -46,7 +46,7 @@ struct hb_cache_t >::type; static_assert ((key_bits >= cache_bits), ""); - static_assert ((key_bits + value_bits - cache_bits <= 8 * sizeof (item_t)), ""); + static_assert ((key_bits + value_bits <= cache_bits + 8 * sizeof (item_t)), ""); void init () { clear (); } void fini () {} diff --git a/thirdparty/harfbuzz/src/hb-cff-interp-common.hh b/thirdparty/harfbuzz/src/hb-cff-interp-common.hh index 5c2cb060a4..49805a89c5 100644 --- a/thirdparty/harfbuzz/src/hb-cff-interp-common.hh +++ b/thirdparty/harfbuzz/src/hb-cff-interp-common.hh @@ -284,65 +284,56 @@ struct UnsizedByteStr : UnsizedArrayOf <HBUINT8> /* A byte string associated with the current offset and an error condition */ struct byte_str_ref_t { - byte_str_ref_t () { init (); } - - void init () - { - str = hb_ubytes_t (); - offset = 0; - error = false; - } - - void fini () {} + byte_str_ref_t () + : str () {} byte_str_ref_t (const hb_ubytes_t &str_, unsigned int offset_ = 0) - : str (str_), offset (offset_), error (false) {} + : str (str_) { set_offset (offset_); } void reset (const hb_ubytes_t &str_, unsigned int offset_ = 0) { str = str_; - offset = offset_; - error = false; + set_offset (offset_); } const unsigned char& operator [] (int i) { - if (unlikely ((unsigned int) (offset + i) >= str.length)) + if (unlikely ((unsigned int) (get_offset () + i) >= str.length)) { set_error (); return Null (unsigned char); } - return str[offset + i]; + return str.arrayZ[get_offset () + i]; } + unsigned char head_unchecked () const { return str.arrayZ[get_offset ()]; } + /* Conversion to hb_ubytes_t */ - operator hb_ubytes_t () const { return str.sub_array (offset, str.length - offset); } + operator hb_ubytes_t () const { return str.sub_array (get_offset ()); } hb_ubytes_t sub_array (unsigned int offset_, unsigned int len_) const { return str.sub_array (offset_, len_); } bool avail (unsigned int count=1) const - { return (!in_error () && offset + count <= str.length); } + { return get_offset () + count <= str.length; } void inc (unsigned int count=1) { - if (likely (!in_error () && (offset <= str.length) && (offset + count <= str.length))) - { - offset += count; - } - else - { - offset = str.length; - set_error (); - } + /* Automatically puts us in error if count is out-of-range. */ + set_offset (get_offset () + count); } - void set_error () { error = true; } - bool in_error () const { return error; } + /* We (ab)use ubytes backwards_length as a cursor (called offset), + * as well as to store error condition. */ - hb_ubytes_t str; - unsigned int offset; /* beginning of the sub-string within str */ + unsigned get_offset () const { return str.backwards_length; } + void set_offset (unsigned offset) { str.backwards_length = offset; } + + void set_error () { str.backwards_length = str.length + 1; } + bool in_error () const { return str.backwards_length > str.length; } + + unsigned total_size () const { return str.length; } protected: - bool error; + hb_ubytes_t str; }; using byte_str_array_t = hb_vector_t<hb_ubytes_t>; @@ -491,8 +482,15 @@ struct arg_stack_t : cff_stack_t<ARG, 513> /* an operator prefixed by its operands in a byte string */ struct op_str_t { - hb_ubytes_t str; + /* This used to have a hb_ubytes_t. Using a pointer and length + * in a particular order, saves 8 bytes in this struct and more + * in our parsed_cs_op_t subclass. */ + + const unsigned char *ptr = nullptr; + op_code_t op; + + uint8_t length = 0; }; /* base of OP_SERIALIZER */ @@ -503,9 +501,11 @@ struct op_serializer_t { TRACE_SERIALIZE (this); - HBUINT8 *d = c->allocate_size<HBUINT8> (opstr.str.length); + unsigned char *d = c->allocate_size<unsigned char> (opstr.length); if (unlikely (!d)) return_trace (false); - memcpy (d, &opstr.str[0], opstr.str.length); + /* Faster than hb_memcpy for small strings. */ + for (unsigned i = 0; i < opstr.length; i++) + d[i] = opstr.ptr[i]; return_trace (true); } }; @@ -529,16 +529,20 @@ struct parsed_values_t { VAL *val = values.push (); val->op = op; - val->str = str_ref.str.sub_array (opStart, str_ref.offset - opStart); - opStart = str_ref.offset; + auto arr = str_ref.sub_array (opStart, str_ref.get_offset () - opStart); + val->ptr = arr.arrayZ; + val->length = arr.length; + opStart = str_ref.get_offset (); } void add_op (op_code_t op, const byte_str_ref_t& str_ref, const VAL &v) { VAL *val = values.push (v); val->op = op; - val->str = str_ref.sub_array ( opStart, str_ref.offset - opStart); - opStart = str_ref.offset; + auto arr = str_ref.sub_array (opStart, str_ref.get_offset () - opStart); + val->ptr = arr.arrayZ; + val->length = arr.length; + opStart = str_ref.get_offset (); } bool has_op (op_code_t op) const @@ -549,8 +553,7 @@ struct parsed_values_t } unsigned get_count () const { return values.length; } - const VAL &get_value (unsigned int i) const { return values[i]; } - const VAL &operator [] (unsigned int i) const { return get_value (i); } + const VAL &operator [] (unsigned int i) const { return values[i]; } unsigned int opStart; hb_vector_t<VAL> values; @@ -565,23 +568,23 @@ struct interp_env_t str_ref.reset (str_); } bool in_error () const - { return error || str_ref.in_error () || argStack.in_error (); } + { return str_ref.in_error () || argStack.in_error (); } - void set_error () { error = true; } + void set_error () { str_ref.set_error (); } op_code_t fetch_op () { op_code_t op = OpCode_Invalid; if (unlikely (!str_ref.avail ())) return OpCode_Invalid; - op = (op_code_t)(unsigned char)str_ref[0]; + op = (op_code_t) str_ref.head_unchecked (); + str_ref.inc (); if (op == OpCode_escape) { if (unlikely (!str_ref.avail ())) return OpCode_Invalid; - op = Make_OpCode_ESC(str_ref[1]); + op = Make_OpCode_ESC (str_ref.head_unchecked ()); str_ref.inc (); } - str_ref.inc (); return op; } @@ -596,8 +599,6 @@ struct interp_env_t str_ref; arg_stack_t<ARG> argStack; - protected: - bool error = false; }; using num_interp_env_t = interp_env_t<>; diff --git a/thirdparty/harfbuzz/src/hb-cff2-interp-cs.hh b/thirdparty/harfbuzz/src/hb-cff2-interp-cs.hh index d0b9e7b086..00c25800e6 100644 --- a/thirdparty/harfbuzz/src/hb-cff2-interp-cs.hh +++ b/thirdparty/harfbuzz/src/hb-cff2-interp-cs.hh @@ -40,13 +40,15 @@ struct blend_arg_t : number_t void set_real (double v) { reset_blends (); number_t::set_real (v); } void set_blends (unsigned int numValues_, unsigned int valueIndex_, - unsigned int numBlends, hb_array_t<const blend_arg_t> blends_) + hb_array_t<const blend_arg_t> blends_) { numValues = numValues_; valueIndex = valueIndex_; - deltas.resize (numBlends); + unsigned numBlends = blends_.length; + if (unlikely (!deltas.resize (numBlends))) + return; for (unsigned int i = 0; i < numBlends; i++) - deltas[i] = blends_[i]; + deltas.arrayZ[i] = blends_.arrayZ[i]; } bool blending () const { return deltas.length > 0; } @@ -61,7 +63,6 @@ struct blend_arg_t : number_t hb_vector_t<number_t> deltas; }; -typedef interp_env_t<blend_arg_t> BlendInterpEnv; typedef biased_subrs_t<CFF2Subrs> cff2_biased_subrs_t; template <typename ELEM> @@ -154,8 +155,9 @@ struct cff2_cs_interp_env_t : cs_interp_env_t<ELEM, CFF2Subrs> { if (likely (scalars.length == deltas.length)) { - for (unsigned int i = 0; i < scalars.length; i++) - v += (double) scalars[i] * deltas[i].to_real (); + unsigned count = scalars.length; + for (unsigned i = 0; i < count; i++) + v += (double) scalars.arrayZ[i] * deltas.arrayZ[i].to_real (); } } return v; @@ -220,7 +222,7 @@ struct cff2_cs_opset_t : cs_opset_t<ELEM, OPSET, cff2_cs_interp_env_t<ELEM>, PAR const hb_array_t<const ELEM> blends, unsigned n, unsigned i) { - arg.set_blends (n, i, blends.length, blends); + arg.set_blends (n, i, blends); } template <typename T = ELEM, hb_enable_if (!hb_is_same (T, blend_arg_t))> diff --git a/thirdparty/harfbuzz/src/hb-common.cc b/thirdparty/harfbuzz/src/hb-common.cc index bbb6cd552b..e9f9cfeb5f 100644 --- a/thirdparty/harfbuzz/src/hb-common.cc +++ b/thirdparty/harfbuzz/src/hb-common.cc @@ -285,7 +285,7 @@ struct hb_language_item_t { lang = (hb_language_t) hb_malloc(len); if (likely (lang)) { - memcpy((unsigned char *) lang, s, len); + hb_memcpy((unsigned char *) lang, s, len); for (unsigned char *p = (unsigned char *) lang; *p; p++) *p = canon_map[*p]; } @@ -379,7 +379,7 @@ hb_language_from_string (const char *str, int len) /* NUL-terminate it. */ char strbuf[64]; len = hb_min (len, (int) sizeof (strbuf) - 1); - memcpy (strbuf, str, len); + hb_memcpy (strbuf, str, len); strbuf[len] = '\0'; item = lang_find_or_insert (strbuf); } @@ -976,7 +976,7 @@ hb_feature_from_string (const char *str, int len, } if (feature) - memset (feature, 0, sizeof (*feature)); + hb_memset (feature, 0, sizeof (*feature)); return false; } @@ -1025,7 +1025,7 @@ hb_feature_to_string (hb_feature_t *feature, } assert (len < ARRAY_LENGTH (s)); len = hb_min (len, size - 1); - memcpy (buf, s, len); + hb_memcpy (buf, s, len); buf[len] = '\0'; } @@ -1088,7 +1088,7 @@ hb_variation_from_string (const char *str, int len, } if (variation) - memset (variation, 0, sizeof (*variation)); + hb_memset (variation, 0, sizeof (*variation)); return false; } @@ -1136,7 +1136,7 @@ get_C_locale () /** * hb_variation_to_string: * @variation: an #hb_variation_t to convert - * @buf: (array length=size) (out): output string + * @buf: (array length=size) (out caller-allocates): output string * @size: the allocated size of @buf * * Converts an #hb_variation_t into a `NULL`-terminated string in the format @@ -1166,7 +1166,7 @@ hb_variation_to_string (hb_variation_t *variation, assert (len < ARRAY_LENGTH (s)); len = hb_min (len, size - 1); - memcpy (buf, s, len); + hb_memcpy (buf, s, len); buf[len] = '\0'; } diff --git a/thirdparty/harfbuzz/src/hb-config.hh b/thirdparty/harfbuzz/src/hb-config.hh index d56617f6a9..98b1e9d0cf 100644 --- a/thirdparty/harfbuzz/src/hb-config.hh +++ b/thirdparty/harfbuzz/src/hb-config.hh @@ -35,8 +35,9 @@ #include "config.h" #endif -#ifndef HB_BORING_EXPANSION -#define HB_NO_BORING_EXPANSION +#ifndef HB_EXPERIMENTAL_API +#define HB_NO_BEYOND_64K +#define HB_NO_VAR_COMPOSITES #endif #ifdef HB_TINY @@ -84,6 +85,7 @@ #define HB_NO_OT_SHAPE_FRACTIONS #define HB_NO_STYLE #define HB_NO_SUBSET_LAYOUT +#define HB_NO_VERTICAL #define HB_NO_VAR #endif @@ -104,7 +106,7 @@ #ifdef HB_NO_BORING_EXPANSION #define HB_NO_BEYOND_64K -#define HB_NO_VARIATIONS2 +#define HB_NO_AVAR2 #endif #ifdef HB_DISABLE_DEPRECATED @@ -113,6 +115,11 @@ #define HB_IF_NOT_DEPRECATED(x) x #endif +#ifdef HB_NO_SHAPER +#define HB_NO_OT_SHAPE +#define HB_NO_AAT_SHAPE +#endif + #ifdef HB_NO_AAT #define HB_NO_OT_NAME_LANGUAGE_AAT #define HB_NO_AAT_SHAPE @@ -159,6 +166,7 @@ #define HB_NO_OT_SHAPER_HEBREW_FALLBACK #define HB_NO_OT_SHAPER_THAI_FALLBACK #define HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS +#define HB_NO_OT_SHAPER_MYANMAR_ZAWGYI #endif #ifdef NDEBUG diff --git a/thirdparty/harfbuzz/src/hb-coretext.cc b/thirdparty/harfbuzz/src/hb-coretext.cc index 99b33c001e..4267e0e13e 100644 --- a/thirdparty/harfbuzz/src/hb-coretext.cc +++ b/thirdparty/harfbuzz/src/hb-coretext.cc @@ -347,10 +347,13 @@ _hb_coretext_shaper_font_data_create (hb_font_t *font) hb_ot_var_axis_info_t info; unsigned int c = 1; hb_ot_var_get_axis_infos (font->face, i, &c, &info); - CFDictionarySetValue (variations, - CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &info.tag), - CFNumberCreate (kCFAllocatorDefault, kCFNumberFloatType, &font->design_coords[i]) - ); + float v = hb_clamp (font->design_coords[i], info.min_value, info.max_value); + + CFNumberRef tag_number = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &info.tag); + CFNumberRef value_number = CFNumberCreate (kCFAllocatorDefault, kCFNumberFloatType, &v); + CFDictionarySetValue (variations, tag_number, value_number); + CFRelease (tag_number); + CFRelease (value_number); } CFDictionaryRef attributes = @@ -648,7 +651,7 @@ _hb_coretext_shape (hb_shape_plan_t *shape_plan, } else { active_feature_t *feature = active_features.lsearch (event->feature); if (feature) - active_features.remove (feature - active_features.arrayZ); + active_features.remove_ordered (feature - active_features.arrayZ); } } } diff --git a/thirdparty/harfbuzz/src/hb-draw.cc b/thirdparty/harfbuzz/src/hb-draw.cc index 46797e64e6..72c203f24f 100644 --- a/thirdparty/harfbuzz/src/hb-draw.cc +++ b/thirdparty/harfbuzz/src/hb-draw.cc @@ -80,6 +80,56 @@ hb_draw_close_path_nil (hb_draw_funcs_t *dfuncs HB_UNUSED, void *draw_data HB_UN void *user_data HB_UNUSED) {} +static bool +_hb_draw_funcs_set_preamble (hb_draw_funcs_t *dfuncs, + bool func_is_null, + void **user_data, + hb_destroy_func_t *destroy) +{ + if (hb_object_is_immutable (dfuncs)) + { + if (*destroy) + (*destroy) (*user_data); + return false; + } + + if (func_is_null) + { + if (*destroy) + (*destroy) (*user_data); + *destroy = nullptr; + *user_data = nullptr; + } + + return true; +} + +static bool +_hb_draw_funcs_set_middle (hb_draw_funcs_t *dfuncs, + void *user_data, + hb_destroy_func_t destroy) +{ + if (user_data && !dfuncs->user_data) + { + dfuncs->user_data = (decltype (dfuncs->user_data)) hb_calloc (1, sizeof (*dfuncs->user_data)); + if (unlikely (!dfuncs->user_data)) + goto fail; + } + if (destroy && !dfuncs->destroy) + { + dfuncs->destroy = (decltype (dfuncs->destroy)) hb_calloc (1, sizeof (*dfuncs->destroy)); + if (unlikely (!dfuncs->destroy)) + goto fail; + } + + return true; + +fail: + if (destroy) + (destroy) (user_data); + return false; +} + #define HB_DRAW_FUNC_IMPLEMENT(name) \ \ void \ @@ -88,43 +138,24 @@ hb_draw_funcs_set_##name##_func (hb_draw_funcs_t *dfuncs, \ void *user_data, \ hb_destroy_func_t destroy) \ { \ - if (hb_object_is_immutable (dfuncs)) \ - return; \ + if (!_hb_draw_funcs_set_preamble (dfuncs, !func, &user_data, &destroy))\ + return; \ \ if (dfuncs->destroy && dfuncs->destroy->name) \ dfuncs->destroy->name (!dfuncs->user_data ? nullptr : dfuncs->user_data->name); \ \ - if (user_data && !dfuncs->user_data) \ - { \ - dfuncs->user_data = (decltype (dfuncs->user_data)) hb_calloc (1, sizeof (*dfuncs->user_data)); \ - if (unlikely (!dfuncs->user_data)) \ - goto fail; \ - } \ - if (destroy && !dfuncs->destroy) \ - { \ - dfuncs->destroy = (decltype (dfuncs->destroy)) hb_calloc (1, sizeof (*dfuncs->destroy)); \ - if (unlikely (!dfuncs->destroy)) \ - goto fail; \ - } \ + if (!_hb_draw_funcs_set_middle (dfuncs, user_data, destroy)) \ + return; \ \ - if (func) { \ + if (func) \ dfuncs->func.name = func; \ - if (dfuncs->user_data) \ - dfuncs->user_data->name = user_data; \ - if (dfuncs->destroy) \ - dfuncs->destroy->name = destroy; \ - } else { \ + else \ dfuncs->func.name = hb_draw_##name##_nil; \ - if (dfuncs->user_data) \ - dfuncs->user_data->name = nullptr; \ - if (dfuncs->destroy) \ - dfuncs->destroy->name = nullptr; \ - } \ - return; \ - \ -fail: \ - if (destroy) \ - destroy (user_data); \ + \ + if (dfuncs->user_data) \ + dfuncs->user_data->name = user_data; \ + if (dfuncs->destroy) \ + dfuncs->destroy->name = destroy; \ } HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS diff --git a/thirdparty/harfbuzz/src/hb-face.cc b/thirdparty/harfbuzz/src/hb-face.cc index e7deb31dd8..8b4b635c7a 100644 --- a/thirdparty/harfbuzz/src/hb-face.cc +++ b/thirdparty/harfbuzz/src/hb-face.cc @@ -288,6 +288,7 @@ hb_face_destroy (hb_face_t *face) { if (!hb_object_destroy (face)) return; +#ifndef HB_NO_SHAPER for (hb_face_t::plan_node_t *node = face->shape_plans; node; ) { hb_face_t::plan_node_t *next = node->next; @@ -295,6 +296,7 @@ hb_face_destroy (hb_face_t *face) hb_free (node); node = next; } +#endif face->data.fini (); face->table.fini (); @@ -636,7 +638,7 @@ hb_face_collect_variation_unicodes (hb_face_t *face, struct face_table_info_t { hb_blob_t* data; - unsigned order; + signed order; }; struct hb_face_builder_data_t @@ -784,16 +786,16 @@ hb_face_builder_create () hb_bool_t hb_face_builder_add_table (hb_face_t *face, hb_tag_t tag, hb_blob_t *blob) { - if (tag == HB_MAP_VALUE_INVALID) + if (unlikely (face->destroy != (hb_destroy_func_t) _hb_face_builder_data_destroy)) return false; - if (unlikely (face->destroy != (hb_destroy_func_t) _hb_face_builder_data_destroy)) + if (tag == HB_MAP_VALUE_INVALID) return false; hb_face_builder_data_t *data = (hb_face_builder_data_t *) face->user_data; hb_blob_t* previous = data->tables.get (tag).data; - if (!data->tables.set (tag, face_table_info_t {hb_blob_reference (blob), 0})) + if (!data->tables.set (tag, face_table_info_t {hb_blob_reference (blob), -1})) { hb_blob_destroy (blob); return false; @@ -819,13 +821,16 @@ void hb_face_builder_sort_tables (hb_face_t *face, const hb_tag_t *tags) { + if (unlikely (face->destroy != (hb_destroy_func_t) _hb_face_builder_data_destroy)) + return; + hb_face_builder_data_t *data = (hb_face_builder_data_t *) face->user_data; // Sort all unspecified tables after any specified tables. for (auto& info : data->tables.values_ref()) - info.order = -1; + info.order = (unsigned) -1; - unsigned order = 0; + signed order = 0; for (const hb_tag_t* tag = tags; *tag; tag++) diff --git a/thirdparty/harfbuzz/src/hb-face.hh b/thirdparty/harfbuzz/src/hb-face.hh index 12e10d01e0..1bf0606e52 100644 --- a/thirdparty/harfbuzz/src/hb-face.hh +++ b/thirdparty/harfbuzz/src/hb-face.hh @@ -65,7 +65,9 @@ struct hb_face_t hb_shape_plan_t *shape_plan; plan_node_t *next; }; +#ifndef HB_NO_SHAPER hb_atomic_ptr_t<plan_node_t> shape_plans; +#endif hb_blob_t *reference_table (hb_tag_t tag) const { diff --git a/thirdparty/harfbuzz/src/hb-fallback-shape.cc b/thirdparty/harfbuzz/src/hb-fallback-shape.cc index f8524ecc8e..c54ad8764b 100644 --- a/thirdparty/harfbuzz/src/hb-fallback-shape.cc +++ b/thirdparty/harfbuzz/src/hb-fallback-shape.cc @@ -75,16 +75,6 @@ _hb_fallback_shape (hb_shape_plan_t *shape_plan HB_UNUSED, const hb_feature_t *features HB_UNUSED, unsigned int num_features HB_UNUSED) { - /* TODO - * - * - Apply fallback kern. - * - Handle Variation Selectors? - * - Apply normalization? - * - * This will make the fallback shaper into a dumb "TrueType" - * shaper which many people unfortunately still request. - */ - hb_codepoint_t space; bool has_space = (bool) font->get_nominal_glyph (' ', &space); diff --git a/thirdparty/harfbuzz/src/hb-font.cc b/thirdparty/harfbuzz/src/hb-font.cc index 856bbdda32..0ce3e2608a 100644 --- a/thirdparty/harfbuzz/src/hb-font.cc +++ b/thirdparty/harfbuzz/src/hb-font.cc @@ -71,7 +71,7 @@ hb_font_get_font_h_extents_nil (hb_font_t *font HB_UNUSED, hb_font_extents_t *extents, void *user_data HB_UNUSED) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return false; } @@ -96,7 +96,7 @@ hb_font_get_font_v_extents_nil (hb_font_t *font HB_UNUSED, hb_font_extents_t *extents, void *user_data HB_UNUSED) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return false; } @@ -409,7 +409,7 @@ hb_font_get_glyph_extents_nil (hb_font_t *font HB_UNUSED, hb_glyph_extents_t *extents, void *user_data HB_UNUSED) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return false; } @@ -518,6 +518,7 @@ typedef struct hb_font_get_glyph_shape_default_adaptor_t { void *draw_data; float x_scale; float y_scale; + float slant; } hb_font_get_glyph_shape_default_adaptor_t; static void @@ -530,9 +531,10 @@ hb_draw_move_to_default (hb_draw_funcs_t *dfuncs HB_UNUSED, hb_font_get_glyph_shape_default_adaptor_t *adaptor = (hb_font_get_glyph_shape_default_adaptor_t *) draw_data; float x_scale = adaptor->x_scale; float y_scale = adaptor->y_scale; + float slant = adaptor->slant; adaptor->draw_funcs->emit_move_to (adaptor->draw_data, *st, - x_scale * to_x, y_scale * to_y); + x_scale * to_x + slant * to_y, y_scale * to_y); } static void @@ -544,12 +546,13 @@ hb_draw_line_to_default (hb_draw_funcs_t *dfuncs HB_UNUSED, void *draw_data, hb_font_get_glyph_shape_default_adaptor_t *adaptor = (hb_font_get_glyph_shape_default_adaptor_t *) draw_data; float x_scale = adaptor->x_scale; float y_scale = adaptor->y_scale; + float slant = adaptor->slant; - st->current_x *= x_scale; - st->current_y *= y_scale; + st->current_x = st->current_x * x_scale + st->current_y * slant; + st->current_y = st->current_y * y_scale; adaptor->draw_funcs->emit_line_to (adaptor->draw_data, *st, - x_scale * to_x, y_scale * to_y); + x_scale * to_x + slant * to_y, y_scale * to_y); } static void @@ -562,13 +565,14 @@ hb_draw_quadratic_to_default (hb_draw_funcs_t *dfuncs HB_UNUSED, void *draw_data hb_font_get_glyph_shape_default_adaptor_t *adaptor = (hb_font_get_glyph_shape_default_adaptor_t *) draw_data; float x_scale = adaptor->x_scale; float y_scale = adaptor->y_scale; + float slant = adaptor->slant; - st->current_x *= x_scale; - st->current_y *= y_scale; + st->current_x = st->current_x * x_scale + st->current_y * slant; + st->current_y = st->current_y * y_scale; adaptor->draw_funcs->emit_quadratic_to (adaptor->draw_data, *st, - x_scale * control_x, y_scale * control_y, - x_scale * to_x, y_scale * to_y); + x_scale * control_x + slant * control_y, y_scale * control_y, + x_scale * to_x + slant * to_y, y_scale * to_y); } static void @@ -582,14 +586,15 @@ hb_draw_cubic_to_default (hb_draw_funcs_t *dfuncs HB_UNUSED, void *draw_data, hb_font_get_glyph_shape_default_adaptor_t *adaptor = (hb_font_get_glyph_shape_default_adaptor_t *) draw_data; float x_scale = adaptor->x_scale; float y_scale = adaptor->y_scale; + float slant = adaptor->slant; - st->current_x *= x_scale; - st->current_y *= y_scale; + st->current_x = st->current_x * x_scale + st->current_y * slant; + st->current_y = st->current_y * y_scale; adaptor->draw_funcs->emit_cubic_to (adaptor->draw_data, *st, - x_scale * control1_x, y_scale * control1_y, - x_scale * control2_x, y_scale * control2_y, - x_scale * to_x, y_scale * to_y); + x_scale * control1_x + slant * control1_y, y_scale * control1_y, + x_scale * control2_x + slant * control2_y, y_scale * control2_y, + x_scale * to_x + slant * to_y, y_scale * to_y); } static void @@ -623,8 +628,10 @@ hb_font_get_glyph_shape_default (hb_font_t *font, hb_font_get_glyph_shape_default_adaptor_t adaptor = { draw_funcs, draw_data, - (float) font->x_scale / (float) font->parent->x_scale, - (float) font->y_scale / (float) font->parent->y_scale + font->parent->x_scale ? (float) font->x_scale / (float) font->parent->x_scale : 0.f, + font->parent->y_scale ? (float) font->y_scale / (float) font->parent->y_scale : 0.f, + font->parent->y_scale ? (font->slant - font->parent->slant) * + (float) font->x_scale / (float) font->parent->y_scale : 0.f }; font->parent->get_glyph_shape (glyph, @@ -822,6 +829,56 @@ hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs) } +static bool +_hb_font_funcs_set_preamble (hb_font_funcs_t *ffuncs, + bool func_is_null, + void **user_data, + hb_destroy_func_t *destroy) +{ + if (hb_object_is_immutable (ffuncs)) + { + if (*destroy) + (*destroy) (*user_data); + return false; + } + + if (func_is_null) + { + if (*destroy) + (*destroy) (*user_data); + *destroy = nullptr; + *user_data = nullptr; + } + + return true; +} + +static bool +_hb_font_funcs_set_middle (hb_font_funcs_t *ffuncs, + void *user_data, + hb_destroy_func_t destroy) +{ + if (user_data && !ffuncs->user_data) + { + ffuncs->user_data = (decltype (ffuncs->user_data)) hb_calloc (1, sizeof (*ffuncs->user_data)); + if (unlikely (!ffuncs->user_data)) + goto fail; + } + if (destroy && !ffuncs->destroy) + { + ffuncs->destroy = (decltype (ffuncs->destroy)) hb_calloc (1, sizeof (*ffuncs->destroy)); + if (unlikely (!ffuncs->destroy)) + goto fail; + } + + return true; + +fail: + if (destroy) + (destroy) (user_data); + return false; +} + #define HB_FONT_FUNC_IMPLEMENT(name) \ \ void \ @@ -830,51 +887,24 @@ hb_font_funcs_set_##name##_func (hb_font_funcs_t *ffuncs, \ void *user_data, \ hb_destroy_func_t destroy) \ { \ - if (hb_object_is_immutable (ffuncs)) \ - goto fail; \ - \ - if (!func) \ - { \ - if (destroy) \ - destroy (user_data); \ - destroy = nullptr; \ - user_data = nullptr; \ - } \ + if (!_hb_font_funcs_set_preamble (ffuncs, !func, &user_data, &destroy))\ + return; \ \ if (ffuncs->destroy && ffuncs->destroy->name) \ ffuncs->destroy->name (!ffuncs->user_data ? nullptr : ffuncs->user_data->name); \ \ - if (user_data && !ffuncs->user_data) \ - { \ - ffuncs->user_data = (decltype (ffuncs->user_data)) hb_calloc (1, sizeof (*ffuncs->user_data)); \ - if (unlikely (!ffuncs->user_data)) \ - goto fail; \ - } \ - if (destroy && !ffuncs->destroy) \ - { \ - ffuncs->destroy = (decltype (ffuncs->destroy)) hb_calloc (1, sizeof (*ffuncs->destroy)); \ - if (unlikely (!ffuncs->destroy)) \ - goto fail; \ - } \ + if (!_hb_font_funcs_set_middle (ffuncs, user_data, destroy)) \ + return; \ \ - if (func) { \ + if (func) \ ffuncs->get.f.name = func; \ - if (ffuncs->user_data) \ - ffuncs->user_data->name = user_data; \ - if (ffuncs->destroy) \ - ffuncs->destroy->name = destroy; \ - } else { \ + else \ ffuncs->get.f.name = hb_font_get_##name##_default; \ - if (ffuncs->user_data) \ - ffuncs->user_data->name = nullptr; \ - if (ffuncs->destroy) \ - ffuncs->destroy->name = nullptr; \ - } \ - return; \ - \ -fail: \ - if (destroy) \ - destroy (user_data); \ + \ + if (ffuncs->user_data) \ + ffuncs->user_data->name = user_data; \ + if (ffuncs->destroy) \ + ffuncs->destroy->name = destroy; \ } HB_FONT_FUNCS_IMPLEMENT_CALLBACKS @@ -1323,7 +1353,7 @@ hb_font_get_glyph_from_name (hb_font_t *font, * @draw_data: User data to pass to draw callbacks * * Fetches the glyph shape that corresponds to a glyph in the specified @font. - * The shape is returned by way of calls to the callsbacks of the @dfuncs + * The shape is returned by way of calls to the callbacks of the @dfuncs * objects, with @draw_data passed to them. * * Since: 4.0.0 @@ -1780,8 +1810,8 @@ hb_font_create_sub_font (hb_font_t *parent) float *design_coords = (float *) hb_calloc (num_coords, sizeof (parent->design_coords[0])); if (likely (coords && design_coords)) { - memcpy (coords, parent->coords, num_coords * sizeof (parent->coords[0])); - memcpy (design_coords, parent->design_coords, num_coords * sizeof (parent->design_coords[0])); + hb_memcpy (coords, parent->coords, num_coords * sizeof (parent->coords[0])); + hb_memcpy (design_coords, parent->design_coords, num_coords * sizeof (parent->design_coords[0])); _hb_font_adopt_var_coords (font, coords, design_coords, num_coords); } else @@ -2443,7 +2473,7 @@ hb_font_set_var_coords_design (hb_font_t *font, } if (coords_length) - memcpy (design_coords, coords, coords_length * sizeof (font->design_coords[0])); + hb_memcpy (design_coords, coords, coords_length * sizeof (font->design_coords[0])); hb_ot_var_normalize_coords (font->face, coords_length, coords, normalized); _hb_font_adopt_var_coords (font, normalized, design_coords, coords_length); @@ -2519,8 +2549,8 @@ hb_font_set_var_coords_normalized (hb_font_t *font, if (coords_length) { - memcpy (copy, coords, coords_length * sizeof (coords[0])); - memcpy (unmapped, coords, coords_length * sizeof (coords[0])); + hb_memcpy (copy, coords, coords_length * sizeof (coords[0])); + hb_memcpy (unmapped, coords, coords_length * sizeof (coords[0])); } /* Best effort design coords simulation */ diff --git a/thirdparty/harfbuzz/src/hb-font.hh b/thirdparty/harfbuzz/src/hb-font.hh index bb402e23eb..6942d99c70 100644 --- a/thirdparty/harfbuzz/src/hb-font.hh +++ b/thirdparty/harfbuzz/src/hb-font.hh @@ -206,14 +206,14 @@ struct hb_font_t hb_bool_t get_font_h_extents (hb_font_extents_t *extents) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return klass->get.f.font_h_extents (this, user_data, extents, !klass->user_data ? nullptr : klass->user_data->font_h_extents); } hb_bool_t get_font_v_extents (hb_font_extents_t *extents) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return klass->get.f.font_v_extents (this, user_data, extents, !klass->user_data ? nullptr : klass->user_data->font_v_extents); @@ -342,7 +342,7 @@ struct hb_font_t hb_bool_t get_glyph_extents (hb_codepoint_t glyph, hb_glyph_extents_t *extents) { - memset (extents, 0, sizeof (*extents)); + hb_memset (extents, 0, sizeof (*extents)); return klass->get.f.glyph_extents (this, user_data, glyph, extents, diff --git a/thirdparty/harfbuzz/src/hb-ft.cc b/thirdparty/harfbuzz/src/hb-ft.cc index bcc1dd080f..3892dedc13 100644 --- a/thirdparty/harfbuzz/src/hb-ft.cc +++ b/thirdparty/harfbuzz/src/hb-ft.cc @@ -89,7 +89,7 @@ struct hb_ft_font_t bool unref; /* Whether to destroy ft_face when done. */ bool transform; /* Whether to apply FT_Face's transform. */ - mutable hb_mutex_t lock; + mutable hb_mutex_t lock; /* Protects members below. */ FT_Face ft_face; mutable unsigned cached_serial; mutable hb_ft_advance_cache_t advance_cache; @@ -732,16 +732,18 @@ hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED, static int _hb_ft_move_to (const FT_Vector *to, - hb_draw_session_t *drawing) + void *arg) { + hb_draw_session_t *drawing = (hb_draw_session_t *) arg; drawing->move_to (to->x, to->y); return FT_Err_Ok; } static int _hb_ft_line_to (const FT_Vector *to, - hb_draw_session_t *drawing) + void *arg) { + hb_draw_session_t *drawing = (hb_draw_session_t *) arg; drawing->line_to (to->x, to->y); return FT_Err_Ok; } @@ -749,8 +751,9 @@ _hb_ft_line_to (const FT_Vector *to, static int _hb_ft_conic_to (const FT_Vector *control, const FT_Vector *to, - hb_draw_session_t *drawing) + void *arg) { + hb_draw_session_t *drawing = (hb_draw_session_t *) arg; drawing->quadratic_to (control->x, control->y, to->x, to->y); return FT_Err_Ok; @@ -760,8 +763,9 @@ static int _hb_ft_cubic_to (const FT_Vector *control1, const FT_Vector *control2, const FT_Vector *to, - hb_draw_session_t *drawing) + void *arg) { + hb_draw_session_t *drawing = (hb_draw_session_t *) arg; drawing->cubic_to (control1->x, control1->y, control2->x, control2->y, to->x, to->y); @@ -787,10 +791,10 @@ hb_ft_get_glyph_shape (hb_font_t *font HB_UNUSED, return; const FT_Outline_Funcs outline_funcs = { - (FT_Outline_MoveToFunc) _hb_ft_move_to, - (FT_Outline_LineToFunc) _hb_ft_line_to, - (FT_Outline_ConicToFunc) _hb_ft_conic_to, - (FT_Outline_CubicToFunc) _hb_ft_cubic_to, + _hb_ft_move_to, + _hb_ft_line_to, + _hb_ft_conic_to, + _hb_ft_cubic_to, 0, /* shift */ 0, /* delta */ }; @@ -975,8 +979,9 @@ hb_ft_face_create_referenced (FT_Face ft_face) } static void -hb_ft_face_finalize (FT_Face ft_face) +hb_ft_face_finalize (void *arg) { + FT_Face ft_face = (FT_Face) arg; hb_face_destroy ((hb_face_t *) ft_face->generic.data); } @@ -1008,7 +1013,7 @@ hb_ft_face_create_cached (FT_Face ft_face) ft_face->generic.finalizer (ft_face); ft_face->generic.data = hb_ft_face_create (ft_face, nullptr); - ft_face->generic.finalizer = (FT_Generic_Finalizer) hb_ft_face_finalize; + ft_face->generic.finalizer = hb_ft_face_finalize; } return hb_face_reference ((hb_face_t *) ft_face->generic.data); @@ -1217,8 +1222,9 @@ get_ft_library () } static void -_release_blob (FT_Face ft_face) +_release_blob (void *arg) { + FT_Face ft_face = (FT_Face) arg; hb_blob_destroy ((hb_blob_t *) ft_face->generic.data); } @@ -1271,7 +1277,7 @@ hb_ft_font_set_funcs (hb_font_t *font) ft_face->generic.data = blob; - ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob; + ft_face->generic.finalizer = _release_blob; _hb_ft_font_set_funcs (font, ft_face, true); hb_ft_font_set_load_flags (font, FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING); diff --git a/thirdparty/harfbuzz/src/hb-glib.cc b/thirdparty/harfbuzz/src/hb-glib.cc index 8ddc7ebad8..1da81696e7 100644 --- a/thirdparty/harfbuzz/src/hb-glib.cc +++ b/thirdparty/harfbuzz/src/hb-glib.cc @@ -129,32 +129,9 @@ hb_glib_unicode_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED, { #if GLIB_CHECK_VERSION(2,29,12) return g_unichar_compose (a, b, ab); +#else + return false; #endif - - /* We don't ifdef-out the fallback code such that compiler always - * sees it and makes sure it's compilable. */ - - gchar utf8[12]; - gchar *normalized; - int len; - hb_bool_t ret; - - len = g_unichar_to_utf8 (a, utf8); - len += g_unichar_to_utf8 (b, utf8 + len); - normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFC); - len = g_utf8_strlen (normalized, -1); - if (unlikely (!len)) - return false; - - if (len == 1) { - *ab = g_utf8_get_char (normalized); - ret = true; - } else { - ret = false; - } - - g_free (normalized); - return ret; } static hb_bool_t @@ -166,55 +143,9 @@ hb_glib_unicode_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, { #if GLIB_CHECK_VERSION(2,29,12) return g_unichar_decompose (ab, a, b); +#else + return false; #endif - - /* We don't ifdef-out the fallback code such that compiler always - * sees it and makes sure it's compilable. */ - - gchar utf8[6]; - gchar *normalized; - int len; - hb_bool_t ret; - - len = g_unichar_to_utf8 (ab, utf8); - normalized = g_utf8_normalize (utf8, len, G_NORMALIZE_NFD); - len = g_utf8_strlen (normalized, -1); - if (unlikely (!len)) - return false; - - if (len == 1) { - *a = g_utf8_get_char (normalized); - *b = 0; - ret = *a != ab; - } else if (len == 2) { - *a = g_utf8_get_char (normalized); - *b = g_utf8_get_char (g_utf8_next_char (normalized)); - /* Here's the ugly part: if ab decomposes to a single character and - * that character decomposes again, we have to detect that and undo - * the second part :-(. */ - gchar *recomposed = g_utf8_normalize (normalized, -1, G_NORMALIZE_NFC); - hb_codepoint_t c = g_utf8_get_char (recomposed); - if (c != ab && c != *a) { - *a = c; - *b = 0; - } - g_free (recomposed); - ret = true; - } else { - /* If decomposed to more than two characters, take the last one, - * and recompose the rest to get the first component. */ - gchar *end = g_utf8_offset_to_pointer (normalized, len - 1); - gchar *recomposed; - *b = g_utf8_get_char (end); - recomposed = g_utf8_normalize (normalized, end - normalized, G_NORMALIZE_NFC); - /* We expect that recomposed has exactly one character now. */ - *a = g_utf8_get_char (recomposed); - g_free (recomposed); - ret = true; - } - - g_free (normalized); - return ret; } diff --git a/thirdparty/harfbuzz/src/hb-graphite2.cc b/thirdparty/harfbuzz/src/hb-graphite2.cc index 4d0e687c75..9e068f8d84 100644 --- a/thirdparty/harfbuzz/src/hb-graphite2.cc +++ b/thirdparty/harfbuzz/src/hb-graphite2.cc @@ -318,7 +318,7 @@ _hb_graphite2_shape (hb_shape_plan_t *shape_plan HB_UNUSED, #undef ALLOCATE_ARRAY - memset (clusters, 0, sizeof (clusters[0]) * buffer->len); + hb_memset (clusters, 0, sizeof (clusters[0]) * buffer->len); hb_codepoint_t *pg = gids; clusters[0].cluster = buffer->info[0].cluster; diff --git a/thirdparty/harfbuzz/src/hb-iter.hh b/thirdparty/harfbuzz/src/hb-iter.hh index 1a3ab43de0..b57f37b132 100644 --- a/thirdparty/harfbuzz/src/hb-iter.hh +++ b/thirdparty/harfbuzz/src/hb-iter.hh @@ -73,8 +73,10 @@ struct hb_iter_t /* Operators. */ iter_t iter () const { return *thiz(); } iter_t operator + () const { return *thiz(); } - iter_t begin () const { return *thiz(); } - iter_t end () const { return thiz()->__end__ (); } + iter_t _begin () const { return *thiz(); } + iter_t begin () const { return _begin (); } + iter_t _end () const { return thiz()->__end__ (); } + iter_t end () const { return _end (); } explicit operator bool () const { return thiz()->__more__ (); } unsigned len () const { return thiz()->__len__ (); } /* The following can only be enabled if item_t is reference type. Otherwise @@ -118,7 +120,9 @@ struct hb_iter_t #define HB_ITER_USING(Name) \ using item_t = typename Name::item_t; \ + using Name::_begin; \ using Name::begin; \ + using Name::_end; \ using Name::end; \ using Name::get_item_size; \ using Name::is_iterator; \ @@ -377,7 +381,7 @@ struct hb_map_iter_t : void __forward__ (unsigned n) { it += n; } void __prev__ () { --it; } void __rewind__ (unsigned n) { it -= n; } - hb_map_iter_t __end__ () const { return hb_map_iter_t (it.end (), f); } + hb_map_iter_t __end__ () const { return hb_map_iter_t (it._end (), f); } bool operator != (const hb_map_iter_t& o) const { return it != o.it; } @@ -440,7 +444,7 @@ struct hb_filter_iter_t : bool __more__ () const { return bool (it); } void __next__ () { do ++it; while (it && !hb_has (p.get (), hb_get (f.get (), *it))); } void __prev__ () { do --it; while (it && !hb_has (p.get (), hb_get (f.get (), *it))); } - hb_filter_iter_t __end__ () const { return hb_filter_iter_t (it.end (), p, f); } + hb_filter_iter_t __end__ () const { return hb_filter_iter_t (it._end (), p, f); } bool operator != (const hb_filter_iter_t& o) const { return it != o.it; } @@ -553,7 +557,7 @@ struct hb_zip_iter_t : void __forward__ (unsigned n) { a += n; b += n; } void __prev__ () { --a; --b; } void __rewind__ (unsigned n) { a -= n; b -= n; } - hb_zip_iter_t __end__ () const { return hb_zip_iter_t (a.end (), b.end ()); } + hb_zip_iter_t __end__ () const { return hb_zip_iter_t (a._end (), b._end ()); } /* Note, we should stop if ANY of the iters reaches end. As such two compare * unequal if both items are unequal, NOT if either is unequal. */ bool operator != (const hb_zip_iter_t& o) const @@ -637,7 +641,7 @@ struct hb_concat_iter_t : } } - hb_concat_iter_t __end__ () const { return hb_concat_iter_t (a.end (), b.end ()); } + hb_concat_iter_t __end__ () const { return hb_concat_iter_t (a._end (), b._end ()); } bool operator != (const hb_concat_iter_t& o) const { return a != o.a diff --git a/thirdparty/harfbuzz/src/hb-machinery.hh b/thirdparty/harfbuzz/src/hb-machinery.hh index 2571f22e15..b555739cfb 100644 --- a/thirdparty/harfbuzz/src/hb-machinery.hh +++ b/thirdparty/harfbuzz/src/hb-machinery.hh @@ -136,6 +136,13 @@ static inline Type& StructAfter(TObject &X) /* * Lazy loaders. + * + * The lazy-loaders are thread-safe pointer-like objects that create their + * instead on-demand. They also support access to a "data" object that is + * necessary for creating their instance. The data object, if specified, + * is accessed via pointer math, located at a location before the position + * of the loader itself. This avoids having to store a pointer to data + * for every lazy-loader. Multiple lazy-loaders can access the same data. */ template <typename Data, unsigned int WheresData> @@ -228,7 +235,8 @@ struct hb_lazy_loader_t : hb_data_wrapper_t<Data, WheresData> bool cmpexch (Stored *current, Stored *value) const { - /* This *must* be called when there are no other threads accessing. */ + /* This function can only be safely called directly if no + * other thread is accessing. */ return this->instance.cmpexch (current, value); } @@ -261,7 +269,7 @@ struct hb_lazy_loader_t : hb_data_wrapper_t<Data, WheresData> hb_free (p); } -// private: + private: /* Must only have one pointer. */ hb_atomic_ptr_t<Stored *> instance; }; @@ -283,7 +291,7 @@ struct hb_table_lazy_loader_t : hb_lazy_loader_t<T, { auto c = hb_sanitize_context_t (); if (core) - c.set_num_glyphs (0); // So we don't recurse ad infinitum... + c.set_num_glyphs (0); // So we don't recurse ad infinitum, or doesn't need num_glyphs return c.reference_table<T> (face); } static void destroy (hb_blob_t *p) { hb_blob_destroy (p); } diff --git a/thirdparty/harfbuzz/src/hb-map.hh b/thirdparty/harfbuzz/src/hb-map.hh index 8302e3f8c7..bfb1b3f768 100644 --- a/thirdparty/harfbuzz/src/hb-map.hh +++ b/thirdparty/harfbuzz/src/hb-map.hh @@ -43,9 +43,9 @@ struct hb_hashmap_t hb_hashmap_t () { init (); } ~hb_hashmap_t () { fini (); } - hb_hashmap_t (const hb_hashmap_t& o) : hb_hashmap_t () { resize (population); hb_copy (o, *this); } + hb_hashmap_t (const hb_hashmap_t& o) : hb_hashmap_t () { resize (o.population); hb_copy (o, *this); } hb_hashmap_t (hb_hashmap_t&& o) : hb_hashmap_t () { hb_swap (*this, o); } - hb_hashmap_t& operator= (const hb_hashmap_t& o) { resize (population); hb_copy (o, *this); return *this; } + hb_hashmap_t& operator= (const hb_hashmap_t& o) { reset (); resize (o.population); hb_copy (o, *this); return *this; } hb_hashmap_t& operator= (hb_hashmap_t&& o) { hb_swap (*this, o); return *this; } hb_hashmap_t (std::initializer_list<hb_pair_t<K, V>> lst) : hb_hashmap_t () @@ -71,6 +71,11 @@ struct hb_hashmap_t uint32_t is_tombstone_ : 1; V value; + item_t () : key (), + hash (0), + is_used_ (false), is_tombstone_ (false), + value () {} + bool is_used () const { return is_used_; } void set_used (bool is_used) { is_used_ = is_used; } bool is_tombstone () const { return is_tombstone_; } @@ -88,17 +93,8 @@ struct hb_hashmap_t return minus_1; }; - void clear () - { - new (std::addressof (key)) K (); - new (std::addressof (value)) V (); - hash = 0; - is_used_ = false; - is_tombstone_ = false; - } - - bool operator == (const K &o) { return hb_deref (key) == hb_deref (o); } - bool operator == (const item_t &o) { return *this == o.key; } + bool operator == (const K &o) const { return hb_deref (key) == hb_deref (o); } + bool operator == (const item_t &o) const { return *this == o.key; } hb_pair_t<K, V> get_pair() const { return hb_pair_t<K, V> (key, value); } hb_pair_t<const K &, const V &> get_pair_ref() const { return hb_pair_t<const K &, const V &> (key, value); } @@ -107,8 +103,8 @@ struct hb_hashmap_t }; hb_object_header_t header; - bool successful; /* Allocations successful */ - unsigned int population; /* Not including tombstones. */ + unsigned int successful : 1; /* Allocations successful */ + unsigned int population : 31; /* Not including tombstones. */ unsigned int occupancy; /* Including tombstones. */ unsigned int mask; unsigned int prime; @@ -118,7 +114,10 @@ struct hb_hashmap_t { if (unlikely (!a.successful || !b.successful)) return; - hb_swap (a.population, b.population); + unsigned tmp = a.population; + a.population = b.population; + b.population = tmp; + //hb_swap (a.population, b.population); hb_swap (a.occupancy, b.occupancy); hb_swap (a.mask, b.mask); hb_swap (a.prime, b.prime); @@ -160,7 +159,9 @@ struct hb_hashmap_t { if (unlikely (!successful)) return false; - unsigned int power = hb_bit_storage (hb_max (population, new_population) * 2 + 8); + if (new_population != 0 && (new_population + new_population / 2) < mask) return true; + + unsigned int power = hb_bit_storage (hb_max ((unsigned) population, new_population) * 2 + 8); unsigned int new_size = 1u << power; item_t *new_items = (item_t *) hb_malloc ((size_t) new_size * sizeof (item_t)); if (unlikely (!new_items)) @@ -169,9 +170,9 @@ struct hb_hashmap_t return false; } for (auto &_ : hb_iter (new_items, new_size)) - _.clear (); + new (&_) item_t (); - unsigned int old_size = mask + 1; + unsigned int old_size = size (); item_t *old_items = items; /* Switch to new, empty, array. */ @@ -181,47 +182,82 @@ struct hb_hashmap_t items = new_items; /* Insert back old items. */ - if (old_items) - for (unsigned int i = 0; i < old_size; i++) + for (unsigned int i = 0; i < old_size; i++) + { + if (old_items[i].is_real ()) { - if (old_items[i].is_real ()) - { - set_with_hash (old_items[i].key, - old_items[i].hash, - std::move (old_items[i].value)); - } - old_items[i].~item_t (); + set_with_hash (std::move (old_items[i].key), + old_items[i].hash, + std::move (old_items[i].value)); } + old_items[i].~item_t (); + } hb_free (old_items); return true; } + template <typename KK, typename VV> + bool set_with_hash (KK&& key, uint32_t hash, VV&& value, bool is_delete=false) + { + if (unlikely (!successful)) return false; + if (unlikely ((occupancy + occupancy / 2) >= mask && !resize ())) return false; + item_t &item = item_for_hash (key, hash); + + if (is_delete && !(item == key)) + return true; /* Trying to delete non-existent key. */ + + if (item.is_used ()) + { + occupancy--; + if (!item.is_tombstone ()) + population--; + } + + item.key = std::forward<KK> (key); + item.value = std::forward<VV> (value); + item.hash = hash; + item.set_used (true); + item.set_tombstone (is_delete); + + occupancy++; + if (!is_delete) + population++; + + return true; + } + + template <typename VV> + bool set (const K &key, VV&& value) { return set_with_hash (key, hb_hash (key), std::forward<VV> (value)); } template <typename VV> - bool set (K key, VV&& value) { return set_with_hash (key, hb_hash (key), std::forward<VV> (value)); } + bool set (K &&key, VV&& value) { return set_with_hash (std::move (key), hb_hash (key), std::forward<VV> (value)); } - const V& get (K key) const + const V& get_with_hash (const K &key, uint32_t hash) const + { + if (unlikely (!items)) return item_t::default_value (); + auto &item = item_for_hash (key, hash); + return item.is_real () && item == key ? item.value : item_t::default_value (); + } + const V& get (const K &key) const { if (unlikely (!items)) return item_t::default_value (); - unsigned int i = bucket_for (key); - return items[i].is_real () && items[i] == key ? items[i].value : item_t::default_value (); + return get_with_hash (key, hb_hash (key)); } - void del (K key) { set_with_hash (key, hb_hash (key), item_t::default_value (), true); } + void del (const K &key) { set_with_hash (key, hb_hash (key), item_t::default_value (), true); } /* Has interface. */ - typedef const V& value_t; - value_t operator [] (K k) const { return get (k); } + const V& operator [] (K k) const { return get (k); } template <typename VV=V> bool has (K key, VV **vp = nullptr) const { if (unlikely (!items)) return false; - unsigned int i = bucket_for (key); - if (items[i].is_real () && items[i] == key) + auto &item = item_for_hash (key, hb_hash (key)); + if (item.is_real () && item == key) { - if (vp) *vp = &items[i].value; + if (vp) *vp = std::addressof (item.value); return true; } else @@ -230,13 +266,18 @@ struct hb_hashmap_t /* Projection. */ V operator () (K k) const { return get (k); } + unsigned size () const { return mask ? mask + 1 : 0; } + void clear () { if (unlikely (!successful)) return; - if (items) - for (auto &_ : hb_iter (items, mask + 1)) - _.clear (); + for (auto &_ : hb_iter (items, size ())) + { + /* Reconstruct items. */ + _.~item_t (); + new (&_) item_t (); + } population = occupancy = 0; } @@ -246,11 +287,10 @@ struct hb_hashmap_t uint32_t hash () const { - uint32_t h = 0; - for (const auto &item : + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real)) - h ^= item.total_hash (); - return h; + return + + iter_items () + | hb_reduce ([] (uint32_t h, const item_t &_) { return h ^ _.total_hash (); }, (uint32_t) 0u) + ; } bool is_equal (const hb_hashmap_t &other) const @@ -258,7 +298,7 @@ struct hb_hashmap_t if (population != other.population) return false; for (auto pair : iter ()) - if (get (pair.first) != pair.second) + if (other.get (pair.first) != pair.second) return false; return true; @@ -271,87 +311,54 @@ struct hb_hashmap_t /* * Iterator */ - auto iter () const HB_AUTO_RETURN + + auto iter_items () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) + + hb_iter (items, size ()) | hb_filter (&item_t::is_real) - | hb_map (&item_t::get_pair) ) auto iter_ref () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real) + + iter_items () | hb_map (&item_t::get_pair_ref) ) - auto keys () const HB_AUTO_RETURN + auto iter () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real) - | hb_map (&item_t::key) - | hb_map (hb_ridentity) + + iter_items () + | hb_map (&item_t::get_pair) ) auto keys_ref () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real) + + iter_items () | hb_map (&item_t::key) ) - auto values () const HB_AUTO_RETURN + auto keys () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real) - | hb_map (&item_t::value) + + keys_ref () | hb_map (hb_ridentity) ) auto values_ref () const HB_AUTO_RETURN ( - + hb_array (items, mask ? mask + 1 : 0) - | hb_filter (&item_t::is_real) + + iter_items () | hb_map (&item_t::value) ) + auto values () const HB_AUTO_RETURN + ( + + values_ref () + | hb_map (hb_ridentity) + ) /* Sink interface. */ hb_hashmap_t& operator << (const hb_pair_t<K, V>& v) { set (v.first, v.second); return *this; } - - protected: - - template <typename VV> - bool set_with_hash (K key, uint32_t hash, VV&& value, bool is_delete=false) - { - if (unlikely (!successful)) return false; - if (unlikely ((occupancy + occupancy / 2) >= mask && !resize ())) return false; - unsigned int i = bucket_for_hash (key, hash); - - if (is_delete && items[i].key != key) - return true; /* Trying to delete non-existent key. */ - - if (items[i].is_used ()) - { - occupancy--; - if (!items[i].is_tombstone ()) - population--; - } - - items[i].key = key; - items[i].value = std::forward<VV> (value); - items[i].hash = hash; - items[i].set_used (true); - items[i].set_tombstone (is_delete); - - occupancy++; - if (!is_delete) - population++; - - return true; - } - - unsigned int bucket_for (const K &key) const - { - return bucket_for_hash (key, hb_hash (key)); - } - - unsigned int bucket_for_hash (const K &key, uint32_t hash) const + hb_hashmap_t& operator << (const hb_pair_t<K, V&&>& v) + { set (v.first, std::move (v.second)); return *this; } + hb_hashmap_t& operator << (const hb_pair_t<K&&, V>& v) + { set (std::move (v.first), v.second); return *this; } + hb_hashmap_t& operator << (const hb_pair_t<K&&, V&&>& v) + { set (std::move (v.first), std::move (v.second)); return *this; } + + item_t& item_for_hash (const K &key, uint32_t hash) const { hash &= 0x3FFFFFFF; // We only store lower 30bit of hash unsigned int i = hash % prime; @@ -360,12 +367,12 @@ struct hb_hashmap_t while (items[i].is_used ()) { if (items[i].hash == hash && items[i] == key) - return i; + return items[i]; if (tombstone == (unsigned) -1 && items[i].is_tombstone ()) tombstone = i; i = (i + ++step) & mask; } - return tombstone == (unsigned) -1 ? i : tombstone; + return items[tombstone == (unsigned) -1 ? i : tombstone]; } static unsigned int prime_for (unsigned int shift) diff --git a/thirdparty/harfbuzz/src/hb-meta.hh b/thirdparty/harfbuzz/src/hb-meta.hh index 52a6791e31..31aa7fa6f1 100644 --- a/thirdparty/harfbuzz/src/hb-meta.hh +++ b/thirdparty/harfbuzz/src/hb-meta.hh @@ -112,8 +112,7 @@ template <typename T> auto _hb_try_add_pointer (hb_priority<1>) -> hb_type_ident template <typename T> using hb_add_pointer = decltype (_hb_try_add_pointer<T> (hb_prioritize)); -/* TODO Add feature-parity to std::decay. */ -template <typename T> using hb_decay = hb_remove_const<hb_remove_reference<T>>; +template <typename T> using hb_decay = typename std::decay<T>::type; #define hb_is_convertible(From,To) std::is_convertible<From, To>::value diff --git a/thirdparty/harfbuzz/src/hb-ms-feature-ranges.hh b/thirdparty/harfbuzz/src/hb-ms-feature-ranges.hh index d40fdeaa82..46a20c91ea 100644 --- a/thirdparty/harfbuzz/src/hb-ms-feature-ranges.hh +++ b/thirdparty/harfbuzz/src/hb-ms-feature-ranges.hh @@ -166,7 +166,7 @@ hb_ms_setup_features (const hb_feature_t *features, { auto *feature = active_features.lsearch (event->feature); if (feature) - active_features.remove (feature - active_features.arrayZ); + active_features.remove_ordered (feature - active_features.arrayZ); } } diff --git a/thirdparty/harfbuzz/src/hb-multimap.hh b/thirdparty/harfbuzz/src/hb-multimap.hh new file mode 100644 index 0000000000..f0f95917aa --- /dev/null +++ b/thirdparty/harfbuzz/src/hb-multimap.hh @@ -0,0 +1,92 @@ +/* + * Copyright © 2022 Behdad Esfahbod + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + */ + +#ifndef HB_MULTIMAP_HH +#define HB_MULTIMAP_HH + +#include "hb.hh" +#include "hb-map.hh" +#include "hb-vector.hh" + + +/* + * hb_multimap_t + */ + +struct hb_multimap_t +{ + void add (hb_codepoint_t k, hb_codepoint_t v) + { + hb_codepoint_t *i; + if (multiples_indices.has (k, &i)) + { + multiples_values[*i].push (v); + return; + } + + hb_codepoint_t *old_v; + if (singulars.has (k, &old_v)) + { + hb_codepoint_t old = *old_v; + singulars.del (k); + + multiples_indices.set (k, multiples_values.length); + auto *vec = multiples_values.push (); + + vec->push (old); + vec->push (v); + + return; + } + + singulars.set (k, v); + } + + hb_array_t<const hb_codepoint_t> get (hb_codepoint_t k) const + { + hb_codepoint_t *v; + if (singulars.has (k, &v)) + return hb_array (v, 1); + + hb_codepoint_t *i; + if (multiples_indices.has (k, &i)) + return multiples_values[*i].as_array (); + + return hb_array_t<hb_codepoint_t> (); + } + + bool in_error () const + { + return singulars.in_error () || multiples_indices.in_error () || multiples_values.in_error (); + } + + protected: + hb_map_t singulars; + hb_map_t multiples_indices; + hb_vector_t<hb_vector_t<hb_codepoint_t>> multiples_values; +}; + + + +#endif /* HB_MULTIMAP_HH */ diff --git a/thirdparty/harfbuzz/src/hb-mutex.hh b/thirdparty/harfbuzz/src/hb-mutex.hh index 6914b22450..053f9ddcc4 100644 --- a/thirdparty/harfbuzz/src/hb-mutex.hh +++ b/thirdparty/harfbuzz/src/hb-mutex.hh @@ -108,10 +108,11 @@ struct hb_mutex_t struct hb_lock_t { - hb_lock_t (hb_mutex_t &mutex_) : mutex (mutex_) { mutex.lock (); } - ~hb_lock_t () { mutex.unlock (); } + hb_lock_t (hb_mutex_t &mutex_) : mutex (&mutex_) { mutex->lock (); } + hb_lock_t (hb_mutex_t *mutex_) : mutex (mutex_) { if (mutex) mutex->lock (); } + ~hb_lock_t () { if (mutex) mutex->unlock (); } private: - hb_mutex_t &mutex; + hb_mutex_t *mutex; }; diff --git a/thirdparty/harfbuzz/src/hb-number-parser.hh b/thirdparty/harfbuzz/src/hb-number-parser.hh index 1a9dbba6dd..ec68c3a728 100644 --- a/thirdparty/harfbuzz/src/hb-number-parser.hh +++ b/thirdparty/harfbuzz/src/hb-number-parser.hh @@ -31,7 +31,7 @@ #include "hb.hh" -#line 35 "hb-number-parser.hh" +#line 32 "hb-number-parser.hh" static const unsigned char _double_parser_trans_keys[] = { 0u, 0u, 43u, 57u, 46u, 57u, 48u, 57u, 43u, 57u, 48u, 57u, 48u, 101u, 48u, 57u, 46u, 101u, 0 @@ -135,12 +135,12 @@ strtod_rl (const char *p, const char **end_ptr /* IN/OUT */) int cs; -#line 139 "hb-number-parser.hh" +#line 132 "hb-number-parser.hh" { cs = double_parser_start; } -#line 144 "hb-number-parser.hh" +#line 135 "hb-number-parser.hh" { int _slen; int _trans; @@ -198,7 +198,7 @@ _resume: exp_overflow = true; } break; -#line 202 "hb-number-parser.hh" +#line 187 "hb-number-parser.hh" } _again: diff --git a/thirdparty/harfbuzz/src/hb-object.hh b/thirdparty/harfbuzz/src/hb-object.hh index 9876c2923c..a23c25f7ca 100644 --- a/thirdparty/harfbuzz/src/hb-object.hh +++ b/thirdparty/harfbuzz/src/hb-object.hh @@ -80,7 +80,7 @@ struct hb_lockable_set_t if (item) { item_t old = *item; - *item = items[items.length - 1]; + *item = std::move (items.tail ()); items.pop (); l.unlock (); old.fini (); @@ -123,7 +123,7 @@ struct hb_lockable_set_t l.lock (); while (items.length) { - item_t old = items[items.length - 1]; + item_t old = items.tail (); items.pop (); l.unlock (); old.fini (); diff --git a/thirdparty/harfbuzz/src/hb-open-file.hh b/thirdparty/harfbuzz/src/hb-open-file.hh index 6eee5827c1..13570a46e0 100644 --- a/thirdparty/harfbuzz/src/hb-open-file.hh +++ b/thirdparty/harfbuzz/src/hb-open-file.hh @@ -90,7 +90,7 @@ typedef struct OpenTypeOffsetTable { if (table_count) { - + tables.sub_array (start_offset, table_count) + + tables.as_array ().sub_array (start_offset, table_count) | hb_map (&TableRecord::tag) | hb_sink (hb_array (table_tags, *table_count)) ; @@ -158,7 +158,7 @@ typedef struct OpenTypeOffsetTable return_trace (false); if (likely (len)) - memcpy (start, blob->data, len); + hb_memcpy (start, blob->data, len); /* 4-byte alignment. */ c->align (4); diff --git a/thirdparty/harfbuzz/src/hb-open-type.hh b/thirdparty/harfbuzz/src/hb-open-type.hh index e66f451820..290799127a 100644 --- a/thirdparty/harfbuzz/src/hb-open-type.hh +++ b/thirdparty/harfbuzz/src/hb-open-type.hh @@ -148,7 +148,7 @@ struct HBFixed : Type static_assert (Type::static_size * 8 > fraction_bits, ""); HBFixed& operator = (typename Type::type i ) { Type::operator= (i); return *this; } - float to_float () const { return ((int32_t) Type::v) / shift; } + float to_float (float offset = 0) const { return ((int32_t) Type::v + offset) / shift; } void set_float (float f) { Type::v = roundf (f * shift); } public: DEFINE_SIZE_STATIC (Type::static_size); @@ -157,6 +157,9 @@ struct HBFixed : Type /* 16-bit signed fixed number with the low 14 bits of fraction (2.14). */ using F2DOT14 = HBFixed<HBINT16, 14>; +/* 16-bit signed fixed number with the low 12 bits of fraction (4.12). */ +using F4DOT12 = HBFixed<HBINT16, 12>; + /* 32-bit signed fixed-point number (16.16). */ using F16DOT16 = HBFixed<HBINT32, 16>; @@ -209,6 +212,12 @@ typedef Index NameID; struct VarIdx : HBUINT32 { static constexpr unsigned NO_VARIATION = 0xFFFFFFFFu; + static_assert (NO_VARIATION == HB_OT_LAYOUT_NO_VARIATIONS_INDEX, ""); + static uint32_t add (uint32_t i, unsigned short v) + { + if (i == NO_VARIATION) return i; + return i + v; + } VarIdx& operator = (uint32_t i) { HBUINT32::operator= (i); return *this; } }; DECLARE_NULL_NAMESPACE_BYTES (OT, VarIdx); @@ -493,10 +502,10 @@ struct UnsizedArrayOf void qsort (unsigned int len, unsigned int start = 0, unsigned int end = (unsigned int) -1) { as_array (len).qsort (start, end); } - bool serialize (hb_serialize_context_t *c, unsigned int items_len) + bool serialize (hb_serialize_context_t *c, unsigned int items_len, bool clear = true) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend (this, items_len))) return_trace (false); + if (unlikely (!c->extend_size (this, get_size (items_len), clear))) return_trace (false); return_trace (true); } template <typename Iterator, @@ -504,8 +513,8 @@ struct UnsizedArrayOf bool serialize (hb_serialize_context_t *c, Iterator items) { TRACE_SERIALIZE (this); - unsigned count = items.len (); - if (unlikely (!serialize (c, count))) return_trace (false); + unsigned count = hb_len (items); + if (unlikely (!serialize (c, count, false))) return_trace (false); /* TODO Umm. Just exhaust the iterator instead? Being extra * cautious right now.. */ for (unsigned i = 0; i < count; i++, ++items) @@ -646,14 +655,9 @@ struct ArrayOf operator iter_t () const { return iter (); } operator writer_t () { return writer (); } - hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count); } - hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count); } - hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count); } - hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count); } + /* Faster range-based for loop. */ + const Type *begin () const { return arrayZ; } + const Type *end () const { return arrayZ + len; } template <typename T> Type &lsearch (const T &x, Type ¬_found = Crap (Type)) @@ -667,15 +671,15 @@ struct ArrayOf unsigned int to_store = (unsigned int) -1) const { return as_array ().lfind (x, i, not_found, to_store); } - void qsort (unsigned int start = 0, unsigned int end = (unsigned int) -1) - { as_array ().qsort (start, end); } + void qsort () + { as_array ().qsort (); } - HB_NODISCARD bool serialize (hb_serialize_context_t *c, unsigned items_len) + HB_NODISCARD bool serialize (hb_serialize_context_t *c, unsigned items_len, bool clear = true) { TRACE_SERIALIZE (this); if (unlikely (!c->extend_min (this))) return_trace (false); c->check_assign (len, items_len, HB_SERIALIZE_ERROR_ARRAY_OVERFLOW); - if (unlikely (!c->extend (this))) return_trace (false); + if (unlikely (!c->extend_size (this, get_size (), clear))) return_trace (false); return_trace (true); } template <typename Iterator, @@ -683,8 +687,8 @@ struct ArrayOf HB_NODISCARD bool serialize (hb_serialize_context_t *c, Iterator items) { TRACE_SERIALIZE (this); - unsigned count = items.len (); - if (unlikely (!serialize (c, count))) return_trace (false); + unsigned count = hb_len (items); + if (unlikely (!serialize (c, count, false))) return_trace (false); /* TODO Umm. Just exhaust the iterator instead? Being extra * cautious right now.. */ for (unsigned i = 0; i < count; i++, ++items) @@ -828,21 +832,25 @@ struct HeadlessArrayOf operator iter_t () const { return iter (); } operator writer_t () { return writer (); } - bool serialize (hb_serialize_context_t *c, unsigned int items_len) + /* Faster range-based for loop. */ + const Type *begin () const { return arrayZ; } + const Type *end () const { return arrayZ + get_length (); } + + HB_NODISCARD bool serialize (hb_serialize_context_t *c, unsigned int items_len, bool clear = true) { TRACE_SERIALIZE (this); if (unlikely (!c->extend_min (this))) return_trace (false); c->check_assign (lenP1, items_len + 1, HB_SERIALIZE_ERROR_ARRAY_OVERFLOW); - if (unlikely (!c->extend (this))) return_trace (false); + if (unlikely (!c->extend_size (this, get_size (), clear))) return_trace (false); return_trace (true); } template <typename Iterator, hb_requires (hb_is_source_of (Iterator, Type))> - bool serialize (hb_serialize_context_t *c, Iterator items) + HB_NODISCARD bool serialize (hb_serialize_context_t *c, Iterator items) { TRACE_SERIALIZE (this); - unsigned count = items.len (); - if (unlikely (!serialize (c, count))) return_trace (false); + unsigned count = hb_len (items); + if (unlikely (!serialize (c, count, false))) return_trace (false); /* TODO Umm. Just exhaust the iterator instead? Being extra * cautious right now.. */ for (unsigned i = 0; i < count; i++, ++items) @@ -944,14 +952,9 @@ struct SortedArrayOf : ArrayOf<Type, LenType> operator iter_t () const { return iter (); } operator writer_t () { return writer (); } - hb_sorted_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count); } - hb_sorted_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count); } - hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count); } - hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count); } + /* Faster range-based for loop. */ + const Type *begin () const { return this->arrayZ; } + const Type *end () const { return this->arrayZ + this->len; } bool serialize (hb_serialize_context_t *c, unsigned int items_len) { diff --git a/thirdparty/harfbuzz/src/hb-ot-cff-common.hh b/thirdparty/harfbuzz/src/hb-ot-cff-common.hh index ae3b83a256..f22824fc69 100644 --- a/thirdparty/harfbuzz/src/hb-ot-cff-common.hh +++ b/thirdparty/harfbuzz/src/hb-ot-cff-common.hh @@ -66,95 +66,25 @@ struct CFFIndex { TRACE_SERIALIZE (this); unsigned int size = get_size (); - CFFIndex *out = c->allocate_size<CFFIndex> (size); + CFFIndex *out = c->allocate_size<CFFIndex> (size, false); if (likely (out)) - memcpy (out, this, size); + hb_memcpy (out, this, size); return_trace (out); } + template <typename Iterable, + hb_requires (hb_is_iterable (Iterable))> bool serialize (hb_serialize_context_t *c, - unsigned int offSize_, - const byte_str_array_t &byteArray) + const Iterable &iterable) { TRACE_SERIALIZE (this); - - if (byteArray.length == 0) - { - COUNT *dest = c->allocate_min<COUNT> (); - if (unlikely (!dest)) return_trace (false); - *dest = 0; - return_trace (true); - } - - /* serialize CFFIndex header */ - if (unlikely (!c->extend_min (this))) return_trace (false); - this->count = byteArray.length; - this->offSize = offSize_; - if (unlikely (!c->allocate_size<HBUINT8> (offSize_ * (byteArray.length + 1)))) - return_trace (false); - - /* serialize indices */ - unsigned int offset = 1; - unsigned int i = 0; - for (; i < byteArray.length; i++) - { - set_offset_at (i, offset); - offset += byteArray[i].get_size (); - } - set_offset_at (i, offset); - - /* serialize data */ - for (unsigned int i = 0; i < byteArray.length; i++) - { - const hb_ubytes_t &bs = byteArray[i]; - unsigned char *dest = c->allocate_size<unsigned char> (bs.length); - if (unlikely (!dest)) return_trace (false); - memcpy (dest, &bs[0], bs.length); - } - - return_trace (true); - } - - bool serialize (hb_serialize_context_t *c, - unsigned int offSize_, - const str_buff_vec_t &buffArray) - { - byte_str_array_t byteArray; - byteArray.init (); - byteArray.resize (buffArray.length); - for (unsigned int i = 0; i < byteArray.length; i++) - byteArray[i] = hb_ubytes_t (buffArray[i].arrayZ, buffArray[i].length); - bool result = this->serialize (c, offSize_, byteArray); - byteArray.fini (); - return result; - } - - template <typename Iterator, - hb_requires (hb_is_iterator (Iterator))> - bool serialize (hb_serialize_context_t *c, - Iterator it) - { - TRACE_SERIALIZE (this); - serialize_header(c, + it | hb_map ([] (const hb_ubytes_t &_) { return _.length; })); + auto it = hb_iter (iterable); + serialize_header(c, + it | hb_map (hb_iter) | hb_map (hb_len)); for (const auto &_ : +it) - _.copy (c); + hb_iter (_).copy (c); return_trace (true); } - bool serialize (hb_serialize_context_t *c, - const byte_str_array_t &byteArray) - { return serialize (c, + hb_iter (byteArray)); } - - bool serialize (hb_serialize_context_t *c, - const str_buff_vec_t &buffArray) - { - auto it = - + hb_iter (buffArray) - | hb_map ([] (const str_buff_t &_) { return hb_ubytes_t (_.arrayZ, _.length); }) - ; - return serialize (c, it); - } - template <typename Iterator, hb_requires (hb_is_iterator (Iterator))> bool serialize_header (hb_serialize_context_t *c, @@ -171,7 +101,7 @@ struct CFFIndex if (!this->count) return_trace (true); if (unlikely (!c->extend (this->offSize))) return_trace (false); this->offSize = off_size; - if (unlikely (!c->allocate_size<HBUINT8> (off_size * (this->count + 1)))) + if (unlikely (!c->allocate_size<HBUINT8> (off_size * (this->count + 1), false))) return_trace (false); /* serialize indices */ @@ -179,14 +109,27 @@ struct CFFIndex unsigned int i = 0; for (unsigned _ : +it) { - CFFIndex<COUNT>::set_offset_at (i++, offset); + set_offset_at (i++, offset); offset += _; } - CFFIndex<COUNT>::set_offset_at (i, offset); + set_offset_at (i, offset); return_trace (true); } + template <typename Iterable, + hb_requires (hb_is_iterable (Iterable))> + static unsigned total_size (const Iterable &iterable) + { + auto it = + hb_iter (iterable) | hb_map (hb_iter) | hb_map (hb_len); + if (!it) return 0; + + unsigned total = + it | hb_reduce (hb_add, 0); + unsigned off_size = (hb_bit_storage (total + 1) + 7) / 8; + + return min_size + HBUINT8::static_size + (hb_len (it) + 1) * off_size + total; + } + void set_offset_at (unsigned int index, unsigned int offset) { assert (index <= count); @@ -207,10 +150,14 @@ struct CFFIndex unsigned int size = offSize; const HBUINT8 *p = offsets + size * index; - unsigned int offset = 0; - for (; size; size--) - offset = (offset << 8) + *p++; - return offset; + switch (size) + { + case 1: return * (HBUINT8 *) p; + case 2: return * (HBUINT16 *) p; + case 3: return * (HBUINT24 *) p; + case 4: return * (HBUINT32 *) p; + default: return 0; + } } unsigned int length_at (unsigned int index) const @@ -229,6 +176,7 @@ struct CFFIndex hb_ubytes_t operator [] (unsigned int index) const { if (unlikely (index >= count)) return hb_ubytes_t (); + _hb_compiler_memory_r_barrier (); unsigned length = length_at (index); if (unlikely (!length)) return hb_ubytes_t (); return hb_ubytes_t (data_base () + offset_at (index) - 1, length); @@ -280,7 +228,7 @@ struct CFFIndexOf : CFFIndex<COUNT> if (unlikely (!c->extend_min (this))) return_trace (false); this->count = dataArrayLen; this->offSize = offSize_; - if (unlikely (!c->allocate_size<HBUINT8> (offSize_ * (dataArrayLen + 1)))) + if (unlikely (!c->allocate_size<HBUINT8> (offSize_ * (dataArrayLen + 1), false))) return_trace (false); /* serialize indices */ @@ -288,10 +236,10 @@ struct CFFIndexOf : CFFIndex<COUNT> unsigned int i = 0; for (; i < dataArrayLen; i++) { - CFFIndex<COUNT>::set_offset_at (i, offset); + this->set_offset_at (i, offset); offset += dataSizeArray[i]; } - CFFIndex<COUNT>::set_offset_at (i, offset); + this->set_offset_at (i, offset); /* serialize data */ for (unsigned int i = 0; i < dataArrayLen; i++) @@ -324,13 +272,12 @@ struct Dict : UnsizedByteStr template <typename T, typename V> static bool serialize_int_op (hb_serialize_context_t *c, op_code_t op, V value, op_code_t intOp) { - // XXX: not sure why but LLVM fails to compile the following 'unlikely' macro invocation - if (/*unlikely*/ (!serialize_int<T, V> (c, intOp, value))) + if (unlikely ((!serialize_int<T, V> (c, intOp, value)))) return false; TRACE_SERIALIZE (this); /* serialize the opcode */ - HBUINT8 *p = c->allocate_size<HBUINT8> (OpCode_Size (op)); + HBUINT8 *p = c->allocate_size<HBUINT8> (OpCode_Size (op), false); if (unlikely (!p)) return_trace (false); if (Is_OpCode_ESC (op)) { @@ -415,9 +362,8 @@ struct FDSelect0 { TRACE_SANITIZE (this); if (unlikely (!(c->check_struct (this)))) return_trace (false); - for (unsigned int i = 0; i < c->get_num_glyphs (); i++) - if (unlikely (!fds[i].sanitize (c))) - return_trace (false); + if (unlikely (!c->check_array (fds, c->get_num_glyphs ()))) + return_trace (false); return_trace (true); } @@ -471,14 +417,20 @@ struct FDSelect3_4 return_trace (true); } - hb_codepoint_t get_fd (hb_codepoint_t glyph) const + static int _cmp_range (const void *_key, const void *_item) { - unsigned int i; - for (i = 1; i < nRanges (); i++) - if (glyph < ranges[i].first) - break; + hb_codepoint_t glyph = * (hb_codepoint_t *) _key; + FDSelect3_4_Range<GID_TYPE, FD_TYPE> *range = (FDSelect3_4_Range<GID_TYPE, FD_TYPE> *) _item; - return (hb_codepoint_t) ranges[i - 1].fd; + if (glyph < range[0].first) return -1; + if (glyph < range[1].first) return 0; + return +1; + } + + hb_codepoint_t get_fd (hb_codepoint_t glyph) const + { + auto *range = hb_bsearch (glyph, &ranges[0], nRanges () - 1, sizeof (ranges[0]), _cmp_range); + return range ? range->fd : ranges[nRanges () - 1].fd; } GID_TYPE &nRanges () { return ranges.len; } @@ -501,9 +453,9 @@ struct FDSelect { TRACE_SERIALIZE (this); unsigned int size = src.get_size (num_glyphs); - FDSelect *dest = c->allocate_size<FDSelect> (size); + FDSelect *dest = c->allocate_size<FDSelect> (size, false); if (unlikely (!dest)) return_trace (false); - memcpy (dest, &src, size); + hb_memcpy (dest, &src, size); return_trace (true); } diff --git a/thirdparty/harfbuzz/src/hb-ot-cff1-table.hh b/thirdparty/harfbuzz/src/hb-ot-cff1-table.hh index 17b0296616..bb856c9ddb 100644 --- a/thirdparty/harfbuzz/src/hb-ot-cff1-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-cff1-table.hh @@ -175,7 +175,7 @@ struct Encoding unsigned int size = src.get_size (); Encoding *dest = c->allocate_size<Encoding> (size); if (unlikely (!dest)) return_trace (false); - memcpy (dest, &src, size); + hb_memcpy (dest, &src, size); return_trace (true); } @@ -471,7 +471,7 @@ struct Charset unsigned int size = src.get_size (num_glyphs); Charset *dest = c->allocate_size<Charset> (size); if (unlikely (!dest)) return_trace (false); - memcpy (dest, &src, size); + hb_memcpy (dest, &src, size); return_trace (true); } @@ -617,7 +617,6 @@ struct CFF1StringIndex : CFF1Index } byte_str_array_t bytesArray; - bytesArray.init (); if (!bytesArray.resize (sidmap.get_population ())) return_trace (false); for (unsigned int i = 0; i < strings.count; i++) @@ -628,7 +627,6 @@ struct CFF1StringIndex : CFF1Index } bool result = CFF1Index::serialize (c, bytesArray); - bytesArray.fini (); return_trace (result); } }; @@ -813,7 +811,7 @@ struct cff1_top_dict_opset_t : top_dict_opset_t<cff1_top_dict_val_t> break; default: - env.last_offset = env.str_ref.offset; + env.last_offset = env.str_ref.get_offset (); top_dict_opset_t<cff1_top_dict_val_t>::process_op (op, env, dictval); /* Record this operand below if stack is empty, otherwise done */ if (!env.argStack.is_empty ()) return; @@ -1295,10 +1293,10 @@ struct cff1 } protected: - hb_blob_t *blob = nullptr; hb_sanitize_context_t sc; public: + hb_blob_t *blob = nullptr; const Encoding *encoding = nullptr; const Charset *charset = nullptr; const CFF1NameIndex *nameIndex = nullptr; diff --git a/thirdparty/harfbuzz/src/hb-ot-cff2-table.hh b/thirdparty/harfbuzz/src/hb-ot-cff2-table.hh index 746160dc8e..9081930bbe 100644 --- a/thirdparty/harfbuzz/src/hb-ot-cff2-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-cff2-table.hh @@ -56,7 +56,7 @@ struct CFF2FDSelect unsigned int size = src.get_size (num_glyphs); CFF2FDSelect *dest = c->allocate_size<CFF2FDSelect> (size); if (unlikely (!dest)) return_trace (false); - memcpy (dest, &src, size); + hb_memcpy (dest, &src, size); return_trace (true); } @@ -124,7 +124,7 @@ struct CFF2VariationStore unsigned int size_ = varStore->get_size (); CFF2VariationStore *dest = c->allocate_size<CFF2VariationStore> (size_); if (unlikely (!dest)) return_trace (false); - memcpy (dest, varStore, size_); + hb_memcpy (dest, varStore, size_); return_trace (true); } @@ -483,13 +483,18 @@ struct cff2 blob = nullptr; } + hb_map_t *create_glyph_to_sid_map () const + { + return nullptr; + } + bool is_valid () const { return blob; } protected: - hb_blob_t *blob = nullptr; hb_sanitize_context_t sc; public: + hb_blob_t *blob = nullptr; cff2_top_dict_values_t topDict; const CFF2Subrs *globalSubrs = nullptr; const CFF2VariationStore *varStore = nullptr; diff --git a/thirdparty/harfbuzz/src/hb-ot-cmap-table.hh b/thirdparty/harfbuzz/src/hb-ot-cmap-table.hh index 09c9fe93f3..523196fa79 100644 --- a/thirdparty/harfbuzz/src/hb-ot-cmap-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-cmap-table.hh @@ -909,7 +909,7 @@ struct DefaultUVS : SortedArray32Of<UnicodeValueRange> hb_codepoint_t first = arrayZ[i].startUnicodeValue; hb_codepoint_t last = hb_min ((hb_codepoint_t) (first + arrayZ[i].additionalCount), (hb_codepoint_t) HB_UNICODE_MAX); - out->add_range (first, hb_min (last, 0x10FFFFu)); + out->add_range (first, last); } } @@ -925,37 +925,75 @@ struct DefaultUVS : SortedArray32Of<UnicodeValueRange> if (unlikely (!c->copy<HBUINT32> (len))) return nullptr; unsigned init_len = c->length (); - hb_codepoint_t lastCode = HB_MAP_VALUE_INVALID; - int count = -1; - - for (const UnicodeValueRange& _ : as_array ()) + if (this->len > unicodes->get_population () * hb_bit_storage ((unsigned) this->len)) { - for (const unsigned addcnt : hb_range ((unsigned) _.additionalCount + 1)) + hb_codepoint_t start = HB_SET_VALUE_INVALID; + hb_codepoint_t end = HB_SET_VALUE_INVALID; + + for (hb_codepoint_t u = HB_SET_VALUE_INVALID; + unicodes->next (&u);) { - unsigned curEntry = (unsigned) _.startUnicodeValue + addcnt; - if (!unicodes->has (curEntry)) continue; - count += 1; - if (lastCode == HB_MAP_VALUE_INVALID) - lastCode = curEntry; - else if (lastCode + count != curEntry) + if (!as_array ().bsearch (u)) + continue; + if (start == HB_SET_VALUE_INVALID) { + start = u; + end = start - 1; + } + if (end + 1 != u || end - start == 255) + { UnicodeValueRange rec; - rec.startUnicodeValue = lastCode; - rec.additionalCount = count - 1; + rec.startUnicodeValue = start; + rec.additionalCount = end - start; c->copy<UnicodeValueRange> (rec); - - lastCode = curEntry; - count = 0; + start = u; } + end = u; + } + if (start != HB_SET_VALUE_INVALID) + { + UnicodeValueRange rec; + rec.startUnicodeValue = start; + rec.additionalCount = end - start; + c->copy<UnicodeValueRange> (rec); } - } - if (lastCode != HB_MAP_VALUE_INVALID) + } + else { - UnicodeValueRange rec; - rec.startUnicodeValue = lastCode; - rec.additionalCount = count; - c->copy<UnicodeValueRange> (rec); + hb_codepoint_t lastCode = HB_SET_VALUE_INVALID; + int count = -1; + + for (const UnicodeValueRange& _ : *this) + { + hb_codepoint_t curEntry = (hb_codepoint_t) (_.startUnicodeValue - 1); + hb_codepoint_t end = curEntry + _.additionalCount + 2; + + for (; unicodes->next (&curEntry) && curEntry < end;) + { + count += 1; + if (lastCode == HB_SET_VALUE_INVALID) + lastCode = curEntry; + else if (lastCode + count != curEntry) + { + UnicodeValueRange rec; + rec.startUnicodeValue = lastCode; + rec.additionalCount = count - 1; + c->copy<UnicodeValueRange> (rec); + + lastCode = curEntry; + count = 0; + } + } + } + + if (lastCode != HB_MAP_VALUE_INVALID) + { + UnicodeValueRange rec; + rec.startUnicodeValue = lastCode; + rec.additionalCount = count; + c->copy<UnicodeValueRange> (rec); + } } if (c->length () - init_len == 0) @@ -1474,32 +1512,80 @@ struct EncodingRecord DEFINE_SIZE_STATIC (8); }; +struct cmap; + struct SubtableUnicodesCache { private: - const void* base; - hb_hashmap_t<intptr_t, hb::unique_ptr<hb_set_t>> cached_unicodes; + hb_blob_ptr_t<cmap> base_blob; + const char* base; + hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> cached_unicodes; public: + + static SubtableUnicodesCache* create (hb_blob_ptr_t<cmap> source_table) + { + SubtableUnicodesCache* cache = + (SubtableUnicodesCache*) hb_malloc (sizeof(SubtableUnicodesCache)); + new (cache) SubtableUnicodesCache (source_table); + return cache; + } + + static void destroy (void* value) { + if (!value) return; + + SubtableUnicodesCache* cache = (SubtableUnicodesCache*) value; + cache->~SubtableUnicodesCache (); + hb_free (cache); + } + SubtableUnicodesCache(const void* cmap_base) - : base(cmap_base), cached_unicodes() {} + : base_blob(), + base ((const char*) cmap_base), + cached_unicodes () + {} + + SubtableUnicodesCache(hb_blob_ptr_t<cmap> base_blob_) + : base_blob(base_blob_), + base ((const char *) base_blob.get()), + cached_unicodes () + {} + + ~SubtableUnicodesCache() + { + base_blob.destroy (); + } + + bool same_base(const void* other) const + { + return other == (const void*) base; + } - hb_set_t* set_for (const EncodingRecord* record) + const hb_set_t* set_for (const EncodingRecord* record, + SubtableUnicodesCache& mutable_cache) const { - if (!cached_unicodes.has ((intptr_t) record)) + if (cached_unicodes.has ((unsigned) ((const char *) record - base))) + return cached_unicodes.get ((unsigned) ((const char *) record - base)); + + return mutable_cache.set_for (record); + } + + const hb_set_t* set_for (const EncodingRecord* record) + { + if (!cached_unicodes.has ((unsigned) ((const char *) record - base))) { hb_set_t *s = hb_set_create (); if (unlikely (s->in_error ())) return hb_set_get_empty (); - + (base+record->subtable).collect_unicodes (s); - if (unlikely (!cached_unicodes.set ((intptr_t) record, hb::unique_ptr<hb_set_t> {s}))) + if (unlikely (!cached_unicodes.set ((unsigned) ((const char *) record - base), hb::unique_ptr<hb_set_t> {s}))) return hb_set_get_empty (); return s; } - return cached_unicodes.get ((intptr_t) record); + return cached_unicodes.get ((unsigned) ((const char *) record - base)); } }; @@ -1523,13 +1609,30 @@ struct cmap { static constexpr hb_tag_t tableTag = HB_OT_TAG_cmap; + + static SubtableUnicodesCache* create_filled_cache(hb_blob_ptr_t<cmap> source_table) { + const cmap* cmap = source_table.get(); + auto it = + + hb_iter (cmap->encodingRecord) + | hb_filter ([&](const EncodingRecord& _) { + return cmap::filter_encoding_records_for_subset (cmap, _); + }) + ; + + SubtableUnicodesCache* cache = SubtableUnicodesCache::create(source_table); + for (const EncodingRecord& _ : it) + cache->set_for(&_); // populate the cache for this encoding record. + + return cache; + } + template<typename Iterator, typename EncodingRecIter, hb_requires (hb_is_iterator (EncodingRecIter))> bool serialize (hb_serialize_context_t *c, Iterator it, EncodingRecIter encodingrec_iter, const void *base, - const hb_subset_plan_t *plan, + hb_subset_plan_t *plan, bool drop_format_4 = false) { if (unlikely (!c->extend_min ((*this)))) return false; @@ -1538,7 +1641,14 @@ struct cmap unsigned format4objidx = 0, format12objidx = 0, format14objidx = 0; auto snap = c->snapshot (); - SubtableUnicodesCache unicodes_cache (base); + SubtableUnicodesCache local_unicodes_cache (base); + const SubtableUnicodesCache* unicodes_cache = &local_unicodes_cache; + + if (plan->accelerator && + plan->accelerator->cmap_cache && + plan->accelerator->cmap_cache->same_base (base)) + unicodes_cache = plan->accelerator->cmap_cache; + for (const EncodingRecord& _ : encodingrec_iter) { if (c->in_error ()) @@ -1547,7 +1657,7 @@ struct cmap unsigned format = (base+_.subtable).u.format; if (format != 4 && format != 12 && format != 14) continue; - hb_set_t* unicodes_set = unicodes_cache.set_for (&_); + const hb_set_t* unicodes_set = unicodes_cache->set_for (&_, local_unicodes_cache); if (!drop_format_4 && format == 4) { @@ -1566,7 +1676,13 @@ struct cmap else if (format == 12) { - if (_can_drop (_, *unicodes_set, base, unicodes_cache, + it | hb_map (hb_first), encodingrec_iter)) continue; + if (_can_drop (_, + *unicodes_set, + base, + *unicodes_cache, + local_unicodes_cache, + + it | hb_map (hb_first), encodingrec_iter)) + continue; c->copy (_, + it | hb_filter (*unicodes_set, hb_first), 12u, base, plan, &format12objidx); } else if (format == 14) c->copy (_, it, 14u, base, plan, &format14objidx); @@ -1585,7 +1701,8 @@ struct cmap bool _can_drop (const EncodingRecord& cmap12, const hb_set_t& cmap12_unicodes, const void* base, - SubtableUnicodesCache& unicodes_cache, + const SubtableUnicodesCache& unicodes_cache, + SubtableUnicodesCache& local_unicodes_cache, Iterator subset_unicodes, EncodingRecordIterator encoding_records) { @@ -1616,7 +1733,7 @@ struct cmap || (base+_.subtable).get_language() != target_language) continue; - hb_set_t* sibling_unicodes = unicodes_cache.set_for (&_); + const hb_set_t* sibling_unicodes = unicodes_cache.set_for (&_, local_unicodes_cache); auto cmap12 = + subset_unicodes | hb_filter (cmap12_unicodes); auto sibling = + subset_unicodes | hb_filter (*sibling_unicodes); @@ -1653,17 +1770,9 @@ struct cmap auto encodingrec_iter = + hb_iter (encodingRecord) - | hb_filter ([&] (const EncodingRecord& _) - { - if ((_.platformID == 0 && _.encodingID == 3) || - (_.platformID == 0 && _.encodingID == 4) || - (_.platformID == 3 && _.encodingID == 1) || - (_.platformID == 3 && _.encodingID == 10) || - (this + _.subtable).u.format == 14) - return true; - - return false; - }) + | hb_filter ([&](const EncodingRecord& _) { + return cmap::filter_encoding_records_for_subset (this, _); + }) ; if (unlikely (!encodingrec_iter.len ())) return_trace (false); @@ -1692,7 +1801,11 @@ struct cmap { return (_.second != HB_MAP_VALUE_INVALID); }) ; - return_trace (cmap_prime->serialize (c->serializer, it, encodingrec_iter, this, c->plan)); + return_trace (cmap_prime->serialize (c->serializer, + it, + encodingrec_iter, + this, + c->plan)); } const CmapSubtable *find_best_subtable (bool *symbol = nullptr) const @@ -1928,6 +2041,19 @@ struct cmap encodingRecord.sanitize (c, this)); } + private: + + static bool filter_encoding_records_for_subset(const cmap* cmap, + const EncodingRecord& _) + { + return + (_.platformID == 0 && _.encodingID == 3) || + (_.platformID == 0 && _.encodingID == 4) || + (_.platformID == 3 && _.encodingID == 1) || + (_.platformID == 3 && _.encodingID == 10) || + (cmap + _.subtable).u.format == 14; + } + protected: HBUINT16 version; /* Table version number (0). */ SortedArray16Of<EncodingRecord> diff --git a/thirdparty/harfbuzz/src/hb-ot-color-cbdt-table.hh b/thirdparty/harfbuzz/src/hb-ot-color-cbdt-table.hh index 23fa56c4f6..3246894d39 100644 --- a/thirdparty/harfbuzz/src/hb-ot-color-cbdt-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-color-cbdt-table.hh @@ -67,7 +67,7 @@ _copy_data_to_cbdt (hb_vector_t<char> *cbdt_prime, { unsigned int new_len = cbdt_prime->length + length; if (unlikely (!cbdt_prime->alloc (new_len))) return false; - memcpy (cbdt_prime->arrayZ + cbdt_prime->length, data, length); + hb_memcpy (cbdt_prime->arrayZ + cbdt_prime->length, data, length); cbdt_prime->length = new_len; return true; } @@ -468,13 +468,13 @@ struct IndexSubtableRecord if (unlikely (!c->serializer->check_success (records->resize (records->length + 1)))) return_trace (false); - (*records)[records->length - 1].firstGlyphIndex = 1; - (*records)[records->length - 1].lastGlyphIndex = 0; + records->tail ().firstGlyphIndex = 1; + records->tail ().lastGlyphIndex = 0; bitmap_size_context->size += IndexSubtableRecord::min_size; c->serializer->push (); - if (unlikely (!add_new_subtable (c, bitmap_size_context, &((*records)[records->length - 1]), lookup, base, start))) + if (unlikely (!add_new_subtable (c, bitmap_size_context, &(records->tail ()), lookup, base, start))) { c->serializer->pop_discard (); c->serializer->revert (snap); diff --git a/thirdparty/harfbuzz/src/hb-ot-color-colr-table.hh b/thirdparty/harfbuzz/src/hb-ot-color-colr-table.hh index 908bf550f0..1af9d30937 100644 --- a/thirdparty/harfbuzz/src/hb-ot-color-colr-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-color-colr-table.hh @@ -39,11 +39,7 @@ #define HB_OT_TAG_COLR HB_TAG('C','O','L','R') #ifndef HB_COLRV1_MAX_NESTING_LEVEL -#define HB_COLRV1_MAX_NESTING_LEVEL 100 -#endif - -#ifndef COLRV1_ENABLE_SUBSETTING -#define COLRV1_ENABLE_SUBSETTING 1 +#define HB_COLRV1_MAX_NESTING_LEVEL 16 #endif namespace OT { @@ -188,6 +184,7 @@ struct Variable protected: T value; + public: VarIdx varIdxBase; public: DEFINE_SIZE_STATIC (4 + T::static_size); @@ -196,6 +193,8 @@ struct Variable template <typename T> struct NoVariable { + static constexpr uint32_t varIdxBase = VarIdx::NO_VARIATION; + NoVariable<T>* copy (hb_serialize_context_t *c) const { TRACE_SERIALIZE (this); @@ -888,6 +887,11 @@ struct PaintComposite DEFINE_SIZE_STATIC (8); }; +struct ClipBoxData +{ + int xMin, yMin, xMax, yMax; +}; + struct ClipBoxFormat1 { bool sanitize (hb_sanitize_context_t *c) const @@ -896,6 +900,14 @@ struct ClipBoxFormat1 return_trace (c->check_struct (this)); } + void get_clip_box (ClipBoxData &clip_box, const VarStoreInstancer &instancer HB_UNUSED) const + { + clip_box.xMin = xMin; + clip_box.yMin = yMin; + clip_box.xMax = xMax; + clip_box.yMax = yMax; + } + public: HBUINT8 format; /* format = 1(noVar) or 2(Var)*/ FWORD xMin; @@ -906,7 +918,20 @@ struct ClipBoxFormat1 DEFINE_SIZE_STATIC (1 + 4 * FWORD::static_size); }; -struct ClipBoxFormat2 : Variable<ClipBoxFormat1> {}; +struct ClipBoxFormat2 : Variable<ClipBoxFormat1> +{ + void get_clip_box (ClipBoxData &clip_box, const VarStoreInstancer &instancer) const + { + value.get_clip_box(clip_box, instancer); + if (instancer) + { + clip_box.xMin += _hb_roundf (instancer (varIdxBase, 0)); + clip_box.yMin += _hb_roundf (instancer (varIdxBase, 1)); + clip_box.xMax += _hb_roundf (instancer (varIdxBase, 2)); + clip_box.yMax += _hb_roundf (instancer (varIdxBase, 3)); + } + } +}; struct ClipBox { @@ -932,6 +957,28 @@ struct ClipBox } } + bool get_extents (hb_glyph_extents_t *extents, + const VarStoreInstancer &instancer) const + { + ClipBoxData clip_box; + switch (u.format) { + case 1: + u.format1.get_clip_box (clip_box, instancer); + break; + case 2: + u.format2.get_clip_box (clip_box, instancer); + break; + default: + return false; + } + + extents->x_bearing = clip_box.xMin; + extents->y_bearing = clip_box.yMax; + extents->width = clip_box.xMax - clip_box.xMin; + extents->height = clip_box.yMin - clip_box.yMax; + return true; + } + protected: union { HBUINT8 format; /* Format identifier */ @@ -942,6 +989,9 @@ struct ClipBox struct ClipRecord { + int cmp (hb_codepoint_t g) const + { return g < startGlyphID ? -1 : g <= endGlyphID ? 0 : +1; } + ClipRecord* copy (hb_serialize_context_t *c, const void *base) const { TRACE_SERIALIZE (this); @@ -957,6 +1007,13 @@ struct ClipRecord return_trace (c->check_struct (this) && clipBox.sanitize (c, base)); } + bool get_extents (hb_glyph_extents_t *extents, + const void *base, + const VarStoreInstancer &instancer) const + { + return (base+clipBox).get_extents (extents, instancer); + } + public: HBUINT16 startGlyphID; // first gid clip applies to HBUINT16 endGlyphID; // last gid clip applies to, inclusive @@ -964,6 +1021,7 @@ struct ClipRecord public: DEFINE_SIZE_STATIC (7); }; +DECLARE_NULL_NAMESPACE_BYTES (OT, ClipRecord); struct ClipList { @@ -1052,11 +1110,26 @@ struct ClipList bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); + // TODO Make a formatted struct! return_trace (c->check_struct (this) && clips.sanitize (c, this)); } + bool + get_extents (hb_codepoint_t gid, + hb_glyph_extents_t *extents, + const VarStoreInstancer &instancer) const + { + auto *rec = clips.as_array ().bsearch (gid); + if (rec) + { + rec->get_extents (extents, this, instancer); + return true; + } + return false; + } + HBUINT8 format; // Set to 1. - Array32Of<ClipRecord> clips; // Clip records, sorted by startGlyphID + SortedArray32Of<ClipRecord> clips; // Clip records, sorted by startGlyphID public: DEFINE_SIZE_ARRAY_SIZED (5, clips); }; @@ -1359,7 +1432,7 @@ struct COLR (this+baseGlyphsZ).sanitize (c, numBaseGlyphs) && (this+layersZ).sanitize (c, numLayers) && (version == 0 || - (COLRV1_ENABLE_SUBSETTING && version == 1 && + (version == 1 && baseGlyphList.sanitize (c, this) && layerList.sanitize (c, this) && clipList.sanitize (c, this) && @@ -1516,6 +1589,30 @@ struct COLR return_trace (true); } + bool + get_extents (hb_font_t *font, hb_codepoint_t glyph, hb_glyph_extents_t *extents) const + { + if (version != 1) + return false; + + VarStoreInstancer instancer (this+varStore, + this+varIdxMap, + hb_array (font->coords, font->num_coords)); + + if ((this+clipList).get_extents (glyph, + extents, + instancer)) + { + extents->x_bearing = font->em_scale_x (extents->x_bearing); + extents->y_bearing = font->em_scale_x (extents->y_bearing); + extents->width = font->em_scale_x (extents->width); + extents->height = font->em_scale_x (extents->height); + return true; + } + + return false; + } + protected: HBUINT16 version; /* Table version number (starts at 0). */ HBUINT16 numBaseGlyphs; /* Number of Base Glyph Records. */ diff --git a/thirdparty/harfbuzz/src/hb-ot-face-table-list.hh b/thirdparty/harfbuzz/src/hb-ot-face-table-list.hh index c05034b3bb..c9da36c1bb 100644 --- a/thirdparty/harfbuzz/src/hb-ot-face-table-list.hh +++ b/thirdparty/harfbuzz/src/hb-ot-face-table-list.hh @@ -56,9 +56,9 @@ HB_OT_CORE_TABLE (OT, maxp) #if !defined(HB_NO_FACE_COLLECT_UNICODES) || !defined(HB_NO_OT_FONT) HB_OT_ACCELERATOR (OT, cmap) #endif -HB_OT_TABLE (OT, hhea) +HB_OT_CORE_TABLE (OT, hhea) HB_OT_ACCELERATOR (OT, hmtx) -HB_OT_TABLE (OT, OS2) +HB_OT_CORE_TABLE (OT, OS2) #if !defined(HB_NO_OT_FONT_GLYPH_NAMES) || !defined(HB_NO_METRICS) || !defined(HB_NO_STYLE) HB_OT_ACCELERATOR (OT, post) #endif @@ -66,7 +66,7 @@ HB_OT_ACCELERATOR (OT, post) HB_OT_ACCELERATOR (OT, name) #endif #ifndef HB_NO_STYLE -HB_OT_TABLE (OT, STAT) +HB_OT_CORE_TABLE (OT, STAT) #endif #ifndef HB_NO_META HB_OT_ACCELERATOR (OT, meta) @@ -74,9 +74,9 @@ HB_OT_ACCELERATOR (OT, meta) /* Vertical layout. */ #ifndef HB_NO_VERTICAL -HB_OT_TABLE (OT, vhea) +HB_OT_CORE_TABLE (OT, vhea) HB_OT_ACCELERATOR (OT, vmtx) -HB_OT_TABLE (OT, VORG) +HB_OT_CORE_TABLE (OT, VORG) #endif /* TrueType outlines. */ @@ -91,15 +91,15 @@ HB_OT_ACCELERATOR (OT, cff2) /* OpenType variations. */ #ifndef HB_NO_VAR -HB_OT_TABLE (OT, fvar) -HB_OT_TABLE (OT, avar) +HB_OT_CORE_TABLE (OT, fvar) +HB_OT_CORE_TABLE (OT, avar) HB_OT_ACCELERATOR (OT, gvar) -HB_OT_TABLE (OT, MVAR) +HB_OT_CORE_TABLE (OT, MVAR) #endif /* Legacy kern. */ #ifndef HB_NO_OT_KERN -HB_OT_TABLE (OT, kern) +HB_OT_CORE_TABLE (OT, kern) #endif /* OpenType shaping. */ @@ -107,12 +107,12 @@ HB_OT_TABLE (OT, kern) HB_OT_ACCELERATOR (OT, GDEF) HB_OT_ACCELERATOR (OT, GSUB) HB_OT_ACCELERATOR (OT, GPOS) -//HB_OT_TABLE (OT, JSTF) +//HB_OT_CORE_TABLE (OT, JSTF) #endif /* OpenType baseline. */ #ifndef HB_NO_BASE -HB_OT_TABLE (OT, BASE) +HB_OT_CORE_TABLE (OT, BASE) #endif /* AAT shaping. */ @@ -129,8 +129,8 @@ HB_OT_TABLE (AAT, feat) /* OpenType color fonts. */ #ifndef HB_NO_COLOR -HB_OT_TABLE (OT, COLR) -HB_OT_TABLE (OT, CPAL) +HB_OT_CORE_TABLE (OT, COLR) +HB_OT_CORE_TABLE (OT, CPAL) HB_OT_ACCELERATOR (OT, CBDT) HB_OT_ACCELERATOR (OT, sbix) HB_OT_ACCELERATOR (OT, SVG) @@ -138,7 +138,7 @@ HB_OT_ACCELERATOR (OT, SVG) /* OpenType math. */ #ifndef HB_NO_MATH -HB_OT_TABLE (OT, MATH) +HB_OT_CORE_TABLE (OT, MATH) #endif diff --git a/thirdparty/harfbuzz/src/hb-ot-font.cc b/thirdparty/harfbuzz/src/hb-ot-font.cc index 825b30853c..8405103423 100644 --- a/thirdparty/harfbuzz/src/hb-ot-font.cc +++ b/thirdparty/harfbuzz/src/hb-ot-font.cc @@ -45,6 +45,7 @@ #include "hb-ot-vorg-table.hh" #include "hb-ot-color-cbdt-table.hh" #include "hb-ot-color-sbix-table.hh" +#include "hb-ot-color-colr-table.hh" /** @@ -350,13 +351,15 @@ hb_ot_get_glyph_extents (hb_font_t *font, if (ot_face->sbix->get_extents (font, glyph, extents)) return true; if (ot_face->CBDT->get_extents (font, glyph, extents)) return true; #endif +#if !defined(HB_NO_COLOR) + if (ot_face->COLR->get_extents (font, glyph, extents)) return true; +#endif if (ot_face->glyf->get_extents (font, glyph, extents)) return true; #ifndef HB_NO_OT_FONT_CFF if (ot_face->cff1->get_extents (font, glyph, extents)) return true; if (ot_face->cff2->get_extents (font, glyph, extents)) return true; #endif - // TODO Hook up side-bearings variations. return false; } diff --git a/thirdparty/harfbuzz/src/hb-ot-layout-common.hh b/thirdparty/harfbuzz/src/hb-ot-layout-common.hh index 579abf011a..0f424f5aa6 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout-common.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout-common.hh @@ -478,7 +478,7 @@ struct IndexArray : Array16Of<Index> { if (_count) { - + this->sub_array (start_offset, _count) + + this->as_array ().sub_array (start_offset, _count) | hb_sink (hb_array (_indexes, *_count)) ; } @@ -658,7 +658,7 @@ struct FeatureParamsCharacterVariants { if (char_count) { - + characters.sub_array (start_offset, char_count) + + characters.as_array ().sub_array (start_offset, char_count) | hb_sink (hb_array (chars, *char_count)) ; } @@ -932,7 +932,7 @@ struct RecordArrayOf : SortedArray16Of<Record<Type>> { if (record_count) { - + this->sub_array (start_offset, record_count) + + this->as_array ().sub_array (start_offset, record_count) | hb_map (&Record<Type>::tag) | hb_sink (hb_array (record_tags, *record_count)) ; @@ -980,18 +980,16 @@ struct RecordListOfFeature : RecordListOf<Feature> auto *out = c->serializer->start_embed (*this); if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false); - unsigned count = this->len; - - + hb_zip (*this, hb_range (count)) - | hb_filter (l->feature_index_map, hb_second) - | hb_apply ([l, out, this] (const hb_pair_t<const Record<Feature>&, unsigned>& _) + + hb_enumerate (*this) + | hb_filter (l->feature_index_map, hb_first) + | hb_apply ([l, out, this] (const hb_pair_t<unsigned, const Record<Feature>&>& _) { const Feature *f_sub = nullptr; const Feature **f = nullptr; - if (l->feature_substitutes_map->has (_.second, &f)) + if (l->feature_substitutes_map->has (_.first, &f)) f_sub = *f; - subset_record_array (l, out, this, f_sub) (_.first); + subset_record_array (l, out, this, f_sub) (_.second); }) ; @@ -1079,7 +1077,7 @@ struct LangSys auto *out = c->serializer->start_embed (*this); if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false); - const unsigned *v; + const uint32_t *v; out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex, &v) ? *v : 0xFFFFu; if (!l->visitFeatureIndex (featureIndex.len)) @@ -1147,7 +1145,6 @@ struct Script return; } - unsigned langsys_count = get_lang_sys_count (); if (has_default_lang_sys ()) { //only collect features from non-redundant langsys @@ -1156,24 +1153,24 @@ struct Script d.collect_features (c); } - for (auto _ : + hb_zip (langSys, hb_range (langsys_count))) + for (auto _ : + hb_enumerate (langSys)) { - const LangSys& l = this+_.first.offset; + const LangSys& l = this+_.second.offset; if (!c->visitLangsys (l.get_feature_count ())) continue; if (l.compare (d, c->duplicate_feature_map)) continue; l.collect_features (c); - c->script_langsys_map->get (script_index)->add (_.second); + c->script_langsys_map->get (script_index)->add (_.first); } } else { - for (auto _ : + hb_zip (langSys, hb_range (langsys_count))) + for (auto _ : + hb_enumerate (langSys)) { - const LangSys& l = this+_.first.offset; + const LangSys& l = this+_.second.offset; if (!c->visitLangsys (l.get_feature_count ())) continue; l.collect_features (c); - c->script_langsys_map->get (script_index)->add (_.second); + c->script_langsys_map->get (script_index)->add (_.first); } } } @@ -1211,10 +1208,9 @@ struct Script const hb_set_t *active_langsys = l->script_langsys_map->get (l->cur_script_index); if (active_langsys) { - unsigned count = langSys.len; - + hb_zip (langSys, hb_range (count)) - | hb_filter (active_langsys, hb_second) - | hb_map (hb_first) + + hb_enumerate (langSys) + | hb_filter (active_langsys, hb_first) + | hb_map (hb_second) | hb_filter ([=] (const Record<LangSys>& record) {return l->visitLangSys (); }) | hb_apply (subset_record_array (l, &(out->langSys), this)) ; @@ -1250,12 +1246,11 @@ struct RecordListOfScript : RecordListOf<Script> auto *out = c->serializer->start_embed (*this); if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false); - unsigned count = this->len; - for (auto _ : + hb_zip (*this, hb_range (count))) + for (auto _ : + hb_enumerate (*this)) { auto snap = c->serializer->snapshot (); - l->cur_script_index = _.second; - bool ret = _.first.subset (l, this); + l->cur_script_index = _.first; + bool ret = _.second.subset (l, this); if (!ret) c->serializer->revert (snap); else out->len++; } @@ -1388,7 +1383,13 @@ struct Lookup outMarkFilteringSet = markFilteringSet; } - return_trace (out->subTable.len); + // Always keep the lookup even if it's empty. The rest of layout subsetting depends on lookup + // indices being consistent with those computed during planning. So if an empty lookup is + // discarded during the subset phase it will invalidate all subsequent lookup indices. + // Generally we shouldn't end up with an empty lookup as we pre-prune them during the planning + // phase, but it can happen in rare cases such as when during closure subtable is considered + // degenerate (see: https://github.com/harfbuzz/harfbuzz/issues/3853) + return true; } template <typename TSubTable> @@ -1454,10 +1455,9 @@ struct LookupOffsetList : List16OfOffsetTo<TLookup, OffsetType> auto *out = c->serializer->start_embed (this); if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false); - unsigned count = this->len; - + hb_zip (*this, hb_range (count)) - | hb_filter (l->lookup_index_map, hb_second) - | hb_map (hb_first) + + hb_enumerate (*this) + | hb_filter (l->lookup_index_map, hb_first) + | hb_map (hb_second) | hb_apply (subset_offset_array (c, *out, this)) ; return_trace (true); @@ -1491,7 +1491,7 @@ static bool ClassDef_remap_and_serialize (hb_serialize_context_t *c, klass_map->set (0, 0); unsigned idx = klass_map->has (0) ? 1 : 0; - for (const unsigned k: klasses.iter ()) + for (const unsigned k: klasses) { if (klass_map->has (k)) continue; klass_map->set (k, idx); @@ -1524,6 +1524,11 @@ struct ClassDefFormat1_3 return classValue[(unsigned int) (glyph_id - startGlyph)]; } + unsigned get_population () const + { + return classValue.len; + } + template<typename Iterator, hb_requires (hb_is_sorted_source_of (Iterator, hb_codepoint_t))> bool serialize (hb_serialize_context_t *c, @@ -1548,7 +1553,7 @@ struct ClassDefFormat1_3 startGlyph = glyph_min; if (unlikely (!classValue.serialize (c, glyph_count))) return_trace (false); - for (const hb_pair_t<hb_codepoint_t, unsigned> gid_klass_pair : + it) + for (const hb_pair_t<hb_codepoint_t, uint32_t> gid_klass_pair : + it) { unsigned idx = gid_klass_pair.first - glyph_min; classValue[idx] = gid_klass_pair.second; @@ -1639,11 +1644,10 @@ struct ClassDefFormat1_3 bool intersects (const hb_set_t *glyphs) const { - /* TODO Speed up, using hb_set_next()? */ hb_codepoint_t start = startGlyph; hb_codepoint_t end = startGlyph + classValue.len; for (hb_codepoint_t iter = startGlyph - 1; - hb_set_next (glyphs, &iter) && iter < end;) + glyphs->next (&iter) && iter < end;) if (classValue[iter - start]) return true; return false; } @@ -1654,10 +1658,10 @@ struct ClassDefFormat1_3 { /* Match if there's any glyph that is not listed! */ hb_codepoint_t g = HB_SET_VALUE_INVALID; - if (!hb_set_next (glyphs, &g)) return false; + if (!glyphs->next (&g)) return false; if (g < startGlyph) return true; g = startGlyph + count - 1; - if (hb_set_next (glyphs, &g)) return true; + if (glyphs->next (&g)) return true; /* Fall through. */ } /* TODO Speed up, using set overlap first? */ @@ -1675,12 +1679,12 @@ struct ClassDefFormat1_3 if (klass == 0) { unsigned start_glyph = startGlyph; - for (unsigned g = HB_SET_VALUE_INVALID; - hb_set_next (glyphs, &g) && g < start_glyph;) + for (uint32_t g = HB_SET_VALUE_INVALID; + glyphs->next (&g) && g < start_glyph;) intersect_glyphs->add (g); - for (unsigned g = startGlyph + count - 1; - hb_set_next (glyphs, &g);) + for (uint32_t g = startGlyph + count - 1; + glyphs-> next (&g);) intersect_glyphs->add (g); return; @@ -1696,7 +1700,7 @@ struct ClassDefFormat1_3 unsigned start_glyph = startGlyph; unsigned end_glyph = start_glyph + count; for (unsigned g = startGlyph - 1; - hb_set_next (glyphs, &g) && g < end_glyph;) + glyphs->next (&g) && g < end_glyph;) if (classValue.arrayZ[g - start_glyph] == klass) intersect_glyphs->add (g); #endif @@ -1739,6 +1743,14 @@ struct ClassDefFormat2_4 return rangeRecord.bsearch (glyph_id).value; } + unsigned get_population () const + { + typename Types::large_int ret = 0; + for (const auto &r : rangeRecord) + ret += r.get_population (); + return ret > UINT_MAX ? UINT_MAX : (unsigned) ret; + } + template<typename Iterator, hb_requires (hb_is_sorted_source_of (Iterator, hb_codepoint_t))> bool serialize (hb_serialize_context_t *c, @@ -1802,28 +1814,45 @@ struct ClassDefFormat2_4 { TRACE_SUBSET (this); const hb_map_t &glyph_map = *c->plan->glyph_map_gsub; + const hb_set_t &glyph_set = *c->plan->glyphset_gsub (); hb_sorted_vector_t<hb_pair_t<hb_codepoint_t, hb_codepoint_t>> glyph_and_klass; hb_set_t orig_klasses; - unsigned num_source_glyphs = c->plan->source->get_num_glyphs (); - unsigned count = rangeRecord.len; - for (unsigned i = 0; i < count; i++) + if (glyph_set.get_population () * hb_bit_storage ((unsigned) rangeRecord.len) / 2 + < get_population ()) { - unsigned klass = rangeRecord[i].value; - if (!klass) continue; - hb_codepoint_t start = rangeRecord[i].first; - hb_codepoint_t end = hb_min (rangeRecord[i].last + 1, num_source_glyphs); - for (hb_codepoint_t g = start; g < end; g++) + for (hb_codepoint_t g : glyph_set) { - hb_codepoint_t new_gid = glyph_map[g]; + unsigned klass = get_class (g); + if (!klass) continue; + hb_codepoint_t new_gid = glyph_map[g]; if (new_gid == HB_MAP_VALUE_INVALID) continue; - if (glyph_filter && !glyph_filter->has (g)) continue; - + if (glyph_filter && !glyph_filter->has (g)) continue; glyph_and_klass.push (hb_pair (new_gid, klass)); orig_klasses.add (klass); } } + else + { + unsigned num_source_glyphs = c->plan->source->get_num_glyphs (); + for (auto &range : rangeRecord) + { + unsigned klass = range.value; + if (!klass) continue; + hb_codepoint_t start = range.first; + hb_codepoint_t end = hb_min (range.last + 1, num_source_glyphs); + for (hb_codepoint_t g = start; g < end; g++) + { + hb_codepoint_t new_gid = glyph_map[g]; + if (new_gid == HB_MAP_VALUE_INVALID) continue; + if (glyph_filter && !glyph_filter->has (g)) continue; + + glyph_and_klass.push (hb_pair (new_gid, klass)); + orig_klasses.add (klass); + } + } + } const hb_set_t& glyphset = *c->plan->glyphset_gsub (); unsigned glyph_count = glyph_filter @@ -1850,10 +1879,9 @@ struct ClassDefFormat2_4 template <typename set_t> bool collect_coverage (set_t *glyphs) const { - unsigned int count = rangeRecord.len; - for (unsigned int i = 0; i < count; i++) - if (rangeRecord[i].value) - if (unlikely (!rangeRecord[i].collect_coverage (glyphs))) + for (auto &range : rangeRecord) + if (range.value) + if (unlikely (!range.collect_coverage (glyphs))) return false; return true; } @@ -1861,11 +1889,10 @@ struct ClassDefFormat2_4 template <typename set_t> bool collect_class (set_t *glyphs, unsigned int klass) const { - unsigned int count = rangeRecord.len; - for (unsigned int i = 0; i < count; i++) + for (auto &range : rangeRecord) { - if (rangeRecord[i].value == klass) - if (unlikely (!rangeRecord[i].collect_coverage (glyphs))) + if (range.value == klass) + if (unlikely (!range.collect_coverage (glyphs))) return false; } return true; @@ -1873,32 +1900,32 @@ struct ClassDefFormat2_4 bool intersects (const hb_set_t *glyphs) const { - /* TODO Speed up, using hb_set_next() and bsearch()? */ - unsigned int count = rangeRecord.len; - for (unsigned int i = 0; i < count; i++) + if (rangeRecord.len > glyphs->get_population () * hb_bit_storage ((unsigned) rangeRecord.len) / 2) { - const auto& range = rangeRecord[i]; - if (range.intersects (*glyphs) && range.value) - return true; + for (hb_codepoint_t g = HB_SET_VALUE_INVALID; glyphs->next (&g);) + if (get_class (g)) + return true; + return false; } - return false; + + return hb_any (+ hb_iter (rangeRecord) + | hb_map ([glyphs] (const RangeRecord<Types> &range) { return range.intersects (*glyphs) && range.value; })); } bool intersects_class (const hb_set_t *glyphs, uint16_t klass) const { - unsigned int count = rangeRecord.len; if (klass == 0) { /* Match if there's any glyph that is not listed! */ hb_codepoint_t g = HB_SET_VALUE_INVALID; - for (unsigned int i = 0; i < count; i++) + for (auto &range : rangeRecord) { - if (!hb_set_next (glyphs, &g)) + if (!glyphs->next (&g)) break; - if (g < rangeRecord[i].first) + if (g < range.first) return true; - g = rangeRecord[i].last; + g = range.last; } - if (g != HB_SET_VALUE_INVALID && hb_set_next (glyphs, &g)) + if (g != HB_SET_VALUE_INVALID && glyphs->next (&g)) return true; /* Fall through. */ } @@ -1910,49 +1937,49 @@ struct ClassDefFormat2_4 void intersected_class_glyphs (const hb_set_t *glyphs, unsigned klass, hb_set_t *intersect_glyphs) const { - unsigned count = rangeRecord.len; if (klass == 0) { hb_codepoint_t g = HB_SET_VALUE_INVALID; - for (unsigned int i = 0; i < count; i++) + for (auto &range : rangeRecord) { - if (!hb_set_next (glyphs, &g)) + if (!glyphs->next (&g)) goto done; - while (g < rangeRecord[i].first) + while (g < range.first) { intersect_glyphs->add (g); - if (!hb_set_next (glyphs, &g)) + if (!glyphs->next (&g)) goto done; } - g = rangeRecord[i].last; + g = range.last; } - while (hb_set_next (glyphs, &g)) + while (glyphs->next (&g)) intersect_glyphs->add (g); done: return; } -#if 0 - /* The following implementation is faster asymptotically, but slower - * in practice. */ - if ((count >> 3) > glyphs->get_population ()) + unsigned count = rangeRecord.len; + if (count > glyphs->get_population () * hb_bit_storage (count) * 8) { for (hb_codepoint_t g = HB_SET_VALUE_INVALID; - hb_set_next (glyphs, &g);) - if (rangeRecord.as_array ().bfind (g)) + glyphs->next (&g);) + { + unsigned i; + if (rangeRecord.as_array ().bfind (g, &i) && + rangeRecord.arrayZ[i].value == klass) intersect_glyphs->add (g); + } return; } -#endif - for (unsigned int i = 0; i < count; i++) + for (auto &range : rangeRecord) { - if (rangeRecord[i].value != klass) continue; + if (range.value != klass) continue; - unsigned end = rangeRecord[i].last + 1; - for (hb_codepoint_t g = rangeRecord[i].first - 1; - hb_set_next (glyphs, &g) && g < end;) + unsigned end = range.last + 1; + for (hb_codepoint_t g = range.first - 1; + glyphs->next (&g) && g < end;) intersect_glyphs->add (g); } } @@ -1961,25 +1988,24 @@ struct ClassDefFormat2_4 { if (glyphs->is_empty ()) return; - unsigned count = rangeRecord.len; hb_codepoint_t g = HB_SET_VALUE_INVALID; - for (unsigned int i = 0; i < count; i++) + for (auto &range : rangeRecord) { - if (!hb_set_next (glyphs, &g)) + if (!glyphs->next (&g)) break; - if (g < rangeRecord[i].first) + if (g < range.first) { intersect_classes->add (0); break; } - g = rangeRecord[i].last; + g = range.last; } - if (g != HB_SET_VALUE_INVALID && hb_set_next (glyphs, &g)) + if (g != HB_SET_VALUE_INVALID && glyphs->next (&g)) intersect_classes->add (0); - for (const auto& record : rangeRecord.iter ()) - if (record.intersects (*glyphs)) - intersect_classes->add (record.value); + for (const auto& range : rangeRecord) + if (range.intersects (*glyphs)) + intersect_classes->add (range.value); } protected: @@ -1994,10 +2020,8 @@ struct ClassDefFormat2_4 struct ClassDef { /* Has interface. */ - static constexpr unsigned SENTINEL = 0; - typedef unsigned int value_t; - value_t operator [] (hb_codepoint_t k) const { return get (k); } - bool has (hb_codepoint_t k) const { return (*this)[k] != SENTINEL; } + unsigned operator [] (hb_codepoint_t k) const { return get (k); } + bool has (hb_codepoint_t k) const { return (*this)[k]; } /* Projection. */ hb_codepoint_t operator () (hb_codepoint_t k) const { return get (k); } @@ -2015,6 +2039,19 @@ struct ClassDef } } + unsigned get_population () const + { + switch (u.format) { + case 1: return u.format1.get_population (); + case 2: return u.format2.get_population (); +#ifndef HB_NO_BEYOND_64K + case 3: return u.format3.get_population (); + case 4: return u.format4.get_population (); +#endif + default:return NOT_COVERED; + } + } + template<typename Iterator, hb_requires (hb_is_sorted_source_of (Iterator, hb_codepoint_t))> bool serialize (hb_serialize_context_t *c, Iterator it_with_class_zero) @@ -2332,7 +2369,7 @@ struct VarRegionList { unsigned int backward = region_map.backward (r); if (backward >= region_count) return_trace (false); - memcpy (&axesZ[axisCount * r], &src->axesZ[axisCount * backward], VarRegionAxis::static_size * axisCount); + hb_memcpy (&axesZ[axisCount * r], &src->axesZ[axisCount * backward], VarRegionAxis::static_size * axisCount); } return_trace (true); @@ -2442,21 +2479,26 @@ struct VarData unsigned ri_count = src->regionIndices.len; enum delta_size_t { kZero=0, kNonWord, kWord }; hb_vector_t<delta_size_t> delta_sz; - hb_vector_t<unsigned int> ri_map; /* maps old index to new index */ + hb_vector_t<unsigned int> ri_map; /* maps new index to old index */ delta_sz.resize (ri_count); ri_map.resize (ri_count); unsigned int new_word_count = 0; unsigned int r; + const HBUINT8 *src_delta_bytes = src->get_delta_bytes (); + unsigned src_row_size = src->get_row_size (); + unsigned src_word_count = src->wordCount (); + bool src_long_words = src->longWords (); + bool has_long = false; - if (src->longWords ()) + if (src_long_words) { - for (r = 0; r < ri_count; r++) + for (r = 0; r < src_word_count; r++) { for (unsigned int i = 0; i < inner_map.get_next_value (); i++) { unsigned int old = inner_map.backward (i); - int32_t delta = src->get_item_delta (old, r); + int32_t delta = src->get_item_delta_fast (old, r, src_delta_bytes, src_row_size); if (delta < -65536 || 65535 < delta) { has_long = true; @@ -2470,11 +2512,13 @@ struct VarData signed max_threshold = has_long ? +65535 : +127; for (r = 0; r < ri_count; r++) { + bool short_circuit = src_long_words == has_long && src_word_count <= r; + delta_sz[r] = kZero; for (unsigned int i = 0; i < inner_map.get_next_value (); i++) { unsigned int old = inner_map.backward (i); - int32_t delta = src->get_item_delta (old, r); + int32_t delta = src->get_item_delta_fast (old, r, src_delta_bytes, src_row_size); if (delta < min_threshold || max_threshold < delta) { delta_sz[r] = kWord; @@ -2482,7 +2526,11 @@ struct VarData break; } else if (delta != 0) + { delta_sz[r] = kNonWord; + if (short_circuit) + break; + } } } @@ -2492,7 +2540,8 @@ struct VarData for (r = 0; r < ri_count; r++) if (delta_sz[r]) { - ri_map[r] = (delta_sz[r] == kWord)? word_index++ : non_word_index++; + unsigned new_r = (delta_sz[r] == kWord)? word_index++ : non_word_index++; + ri_map[new_r] = r; new_ri_count++; } @@ -2502,14 +2551,20 @@ struct VarData if (unlikely (!c->extend (this))) return_trace (false); - for (r = 0; r < ri_count; r++) - if (delta_sz[r]) regionIndices[ri_map[r]] = region_map[src->regionIndices[r]]; + for (r = 0; r < new_ri_count; r++) + regionIndices[r] = region_map[src->regionIndices[ri_map[r]]]; - for (unsigned int i = 0; i < itemCount; i++) + HBUINT8 *delta_bytes = get_delta_bytes (); + unsigned row_size = get_row_size (); + unsigned count = itemCount; + for (unsigned int i = 0; i < count; i++) { - unsigned int old = inner_map.backward (i); - for (unsigned int r = 0; r < ri_count; r++) - if (delta_sz[r]) set_item_delta (i, ri_map[r], src->get_item_delta (old, r)); + unsigned int old = inner_map.backward (i); + for (unsigned int r = 0; r < new_ri_count; r++) + set_item_delta_fast (i, r, + src->get_item_delta_fast (old, ri_map[r], + src_delta_bytes, src_row_size), + delta_bytes, row_size); } return_trace (true); @@ -2517,12 +2572,15 @@ struct VarData void collect_region_refs (hb_set_t ®ion_indices, const hb_inc_bimap_t &inner_map) const { + const HBUINT8 *delta_bytes = get_delta_bytes (); + unsigned row_size = get_row_size (); + for (unsigned int r = 0; r < regionIndices.len; r++) { - unsigned int region = regionIndices[r]; + unsigned int region = regionIndices.arrayZ[r]; if (region_indices.has (region)) continue; for (unsigned int i = 0; i < inner_map.get_next_value (); i++) - if (get_item_delta (inner_map.backward (i), r) != 0) + if (get_item_delta_fast (inner_map.backward (i), r, delta_bytes, row_size) != 0) { region_indices.add (region); break; @@ -2537,10 +2595,12 @@ struct VarData HBUINT8 *get_delta_bytes () { return &StructAfter<HBUINT8> (regionIndices); } - int32_t get_item_delta (unsigned int item, unsigned int region) const + int32_t get_item_delta_fast (unsigned int item, unsigned int region, + const HBUINT8 *delta_bytes, unsigned row_size) const { - if ( item >= itemCount || unlikely (region >= regionIndices.len)) return 0; - const HBINT8 *p = (const HBINT8 *) get_delta_bytes () + item * get_row_size (); + if (unlikely (item >= itemCount || region >= regionIndices.len)) return 0; + + const HBINT8 *p = (const HBINT8 *) delta_bytes + item * row_size; unsigned word_count = wordCount (); bool is_long = longWords (); if (is_long) @@ -2558,10 +2618,17 @@ struct VarData return (p + HBINT16::static_size * word_count)[region - word_count]; } } + int32_t get_item_delta (unsigned int item, unsigned int region) const + { + return get_item_delta_fast (item, region, + get_delta_bytes (), + get_row_size ()); + } - void set_item_delta (unsigned int item, unsigned int region, int32_t delta) + void set_item_delta_fast (unsigned int item, unsigned int region, int32_t delta, + HBUINT8 *delta_bytes, unsigned row_size) { - HBINT8 *p = (HBINT8 *)get_delta_bytes () + item * get_row_size (); + HBINT8 *p = (HBINT8 *) delta_bytes + item * row_size; unsigned word_count = wordCount (); bool is_long = longWords (); if (is_long) @@ -2579,6 +2646,12 @@ struct VarData (p + HBINT16::static_size * word_count)[region - word_count] = delta; } } + void set_item_delta (unsigned int item, unsigned int region, int32_t delta) + { + set_item_delta_fast (item, region, delta, + get_delta_bytes (), + get_row_size ()); + } bool longWords () const { return wordSizeCount & 0x8000u /* LONG_WORDS */; } unsigned wordCount () const { return wordSizeCount & 0x7FFFu /* WORD_DELTA_COUNT_MASK */; } @@ -2642,6 +2715,14 @@ struct VariationStore unsigned int inner = index & 0xFFFF; return get_delta (outer, inner, coords, coord_count, cache); } + float get_delta (unsigned int index, + hb_array_t<int> coords, + VarRegionList::cache_t *cache = nullptr) const + { + return get_delta (index, + coords.arrayZ, coords.length, + cache); + } bool sanitize (hb_sanitize_context_t *c) const { @@ -2948,7 +3029,7 @@ struct ConditionSet // all conditions met if (num_kept_cond == 0) return DROP_COND_WITH_VAR; - + //check if condition_set is unique with variations if (c->conditionset_map->has (p)) //duplicate found, drop the entire record @@ -3420,17 +3501,16 @@ struct VariationDevice { TRACE_SERIALIZE (this); if (!layout_variation_idx_delta_map) return_trace (nullptr); - auto snap = c->snapshot (); + + hb_pair_t<unsigned, int> *v; + if (!layout_variation_idx_delta_map->has (varIdx, &v)) + return_trace (nullptr); + + c->start_zerocopy (this->static_size); auto *out = c->embed (this); if (unlikely (!out)) return_trace (nullptr); - /* TODO Just get() and bail if NO_VARIATION. Needs to setup the map to return that. */ - if (!layout_variation_idx_delta_map->has (varIdx)) - { - c->revert (snap); - return_trace (nullptr); - } - unsigned new_idx = hb_first (layout_variation_idx_delta_map->get (varIdx)); + unsigned new_idx = hb_first (*v); out->varIdx = new_idx; return_trace (out); } diff --git a/thirdparty/harfbuzz/src/hb-ot-layout-gdef-table.hh b/thirdparty/harfbuzz/src/hb-ot-layout-gdef-table.hh index 22925fdfa9..a84edef162 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout-gdef-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout-gdef-table.hh @@ -73,7 +73,7 @@ struct AttachList if (point_count) { - + points.sub_array (start_offset, point_count) + + points.as_array ().sub_array (start_offset, point_count) | hb_sink (hb_array (point_array, *point_count)) ; } @@ -322,7 +322,7 @@ struct LigGlyph { if (caret_count) { - + carets.sub_array (start_offset, caret_count) + + carets.as_array ().sub_array (start_offset, caret_count) | hb_map (hb_add (this)) | hb_map ([&] (const CaretValue &value) { return value.get_caret_value (font, direction, glyph_id, var_store); }) | hb_sink (hb_array (caret_array, *caret_count)) diff --git a/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh b/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh index d1d94255f4..04ccefd108 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout-gsubgpos.hh @@ -100,8 +100,8 @@ struct hb_closure_context_t : bool is_lookup_done (unsigned int lookup_index) { - if (done_lookups_glyph_count->in_error () || - done_lookups_glyph_set->in_error ()) + if (unlikely (done_lookups_glyph_count->in_error () || + done_lookups_glyph_set->in_error ())) return true; /* Have we visited this lookup with the current set of glyphs? */ @@ -535,7 +535,12 @@ struct hb_ot_apply_context_t : bool next (unsigned *unsafe_to = nullptr) { assert (num_items > 0); - while (idx + num_items < end) + /* The alternate condition below is faster at string boundaries, + * but produces subpar "unsafe-to-concat" values. */ + signed stop = (signed) end - (signed) num_items; + if (c->buffer->flags & HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT) + stop = (signed) end - 1; + while ((signed) idx < stop) { idx++; hb_glyph_info_t &info = c->buffer->info[idx]; @@ -568,7 +573,12 @@ struct hb_ot_apply_context_t : bool prev (unsigned *unsafe_from = nullptr) { assert (num_items > 0); - while (idx > num_items - 1) + /* The alternate condition below is faster at string boundaries, + * but produces subpar "unsafe-to-concat" values. */ + unsigned stop = num_items - 1; + if (c->buffer->flags & HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT) + stop = 1 - 1; + while (idx > stop) { idx--; hb_glyph_info_t &info = c->buffer->out_info[idx]; @@ -672,6 +682,7 @@ struct hb_ot_apply_context_t : const GDEF &gdef; const VariationStore &var_store; VariationStore::cache_t *var_store_cache; + hb_set_digest_t digest; hb_direction_t direction; hb_mask_t lookup_mask = 1; @@ -707,6 +718,7 @@ struct hb_ot_apply_context_t : nullptr #endif ), + digest (buffer_->digest ()), direction (buffer_->props.direction), has_glyph_classes (gdef.has_glyph_classes ()) { init_iters (); } @@ -781,8 +793,10 @@ struct hb_ot_apply_context_t : void _set_glyph_class (hb_codepoint_t glyph_index, unsigned int class_guess = 0, bool ligature = false, - bool component = false) const + bool component = false) { + digest.add (glyph_index); + if (new_syllables != (unsigned) -1) buffer->cur().syllable() = new_syllables; @@ -815,24 +829,24 @@ struct hb_ot_apply_context_t : _hb_glyph_info_set_glyph_props (&buffer->cur(), props); } - void replace_glyph (hb_codepoint_t glyph_index) const + void replace_glyph (hb_codepoint_t glyph_index) { _set_glyph_class (glyph_index); (void) buffer->replace_glyph (glyph_index); } - void replace_glyph_inplace (hb_codepoint_t glyph_index) const + void replace_glyph_inplace (hb_codepoint_t glyph_index) { _set_glyph_class (glyph_index); buffer->cur().codepoint = glyph_index; } void replace_glyph_with_ligature (hb_codepoint_t glyph_index, - unsigned int class_guess) const + unsigned int class_guess) { _set_glyph_class (glyph_index, class_guess, true); (void) buffer->replace_glyph (glyph_index); } void output_glyph_for_component (hb_codepoint_t glyph_index, - unsigned int class_guess) const + unsigned int class_guess) { _set_glyph_class (glyph_index, class_guess, false, true); (void) buffer->output_glyph (glyph_index); @@ -844,7 +858,7 @@ struct hb_accelerate_subtables_context_t : hb_dispatch_context_t<hb_accelerate_subtables_context_t> { template <typename Type> - static inline bool apply_to (const void *obj, OT::hb_ot_apply_context_t *c) + static inline bool apply_to (const void *obj, hb_ot_apply_context_t *c) { const Type *typed_obj = (const Type *) obj; return typed_obj->apply (c); @@ -852,30 +866,30 @@ struct hb_accelerate_subtables_context_t : #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE template <typename T> - static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<1>) HB_RETURN (bool, obj->apply (c, true) ) + static inline auto apply_cached_ (const T *obj, hb_ot_apply_context_t *c, hb_priority<1>) HB_RETURN (bool, obj->apply (c, true) ) template <typename T> - static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<0>) HB_RETURN (bool, obj->apply (c) ) + static inline auto apply_cached_ (const T *obj, hb_ot_apply_context_t *c, hb_priority<0>) HB_RETURN (bool, obj->apply (c) ) template <typename Type> - static inline bool apply_cached_to (const void *obj, OT::hb_ot_apply_context_t *c) + static inline bool apply_cached_to (const void *obj, hb_ot_apply_context_t *c) { const Type *typed_obj = (const Type *) obj; return apply_cached_ (typed_obj, c, hb_prioritize); } template <typename T> - static inline auto cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<1>) HB_RETURN (bool, obj->cache_func (c, enter) ) + static inline auto cache_func_ (const T *obj, hb_ot_apply_context_t *c, bool enter, hb_priority<1>) HB_RETURN (bool, obj->cache_func (c, enter) ) template <typename T> - static inline bool cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<0>) { return false; } + static inline bool cache_func_ (const T *obj, hb_ot_apply_context_t *c, bool enter, hb_priority<0>) { return false; } template <typename Type> - static inline bool cache_func_to (const void *obj, OT::hb_ot_apply_context_t *c, bool enter) + static inline bool cache_func_to (const void *obj, hb_ot_apply_context_t *c, bool enter) { const Type *typed_obj = (const Type *) obj; return cache_func_ (typed_obj, c, enter, hb_prioritize); } #endif - typedef bool (*hb_apply_func_t) (const void *obj, OT::hb_ot_apply_context_t *c); - typedef bool (*hb_cache_func_t) (const void *obj, OT::hb_ot_apply_context_t *c, bool enter); + typedef bool (*hb_apply_func_t) (const void *obj, hb_ot_apply_context_t *c); + typedef bool (*hb_cache_func_t) (const void *obj, hb_ot_apply_context_t *c, bool enter); struct hb_applicable_t { @@ -901,20 +915,20 @@ struct hb_accelerate_subtables_context_t : obj_.get_coverage ().collect_coverage (&digest); } - bool apply (OT::hb_ot_apply_context_t *c) const + bool apply (hb_ot_apply_context_t *c) const { return digest.may_have (c->buffer->cur().codepoint) && apply_func (obj, c); } #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE - bool apply_cached (OT::hb_ot_apply_context_t *c) const + bool apply_cached (hb_ot_apply_context_t *c) const { return digest.may_have (c->buffer->cur().codepoint) && apply_cached_func (obj, c); } - bool cache_enter (OT::hb_ot_apply_context_t *c) const + bool cache_enter (hb_ot_apply_context_t *c) const { return cache_func (obj, c, true); } - void cache_leave (OT::hb_ot_apply_context_t *c) const + void cache_leave (hb_ot_apply_context_t *c) const { cache_func (obj, c, false); } @@ -988,8 +1002,8 @@ struct hb_accelerate_subtables_context_t : }; -typedef bool (*intersects_func_t) (const hb_set_t *glyphs, unsigned value, const void *data); -typedef void (*intersected_glyphs_func_t) (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs); +typedef bool (*intersects_func_t) (const hb_set_t *glyphs, unsigned value, const void *data, void *cache); +typedef void (*intersected_glyphs_func_t) (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs, void *cache); typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, unsigned value, const void *data); typedef bool (*match_func_t) (hb_glyph_info_t &info, unsigned value, const void *data); @@ -1012,16 +1026,25 @@ struct ChainContextApplyFuncs }; -static inline bool intersects_glyph (const hb_set_t *glyphs, unsigned value, const void *data HB_UNUSED) +static inline bool intersects_glyph (const hb_set_t *glyphs, unsigned value, const void *data HB_UNUSED, void *cache HB_UNUSED) { return glyphs->has (value); } -static inline bool intersects_class (const hb_set_t *glyphs, unsigned value, const void *data) +static inline bool intersects_class (const hb_set_t *glyphs, unsigned value, const void *data, void *cache) { const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); - return class_def.intersects_class (glyphs, value); + hb_map_t *map = (hb_map_t *) cache; + + hb_codepoint_t *cached_v; + if (map->has (value, &cached_v)) + return *cached_v; + + bool v = class_def.intersects_class (glyphs, value); + map->set (value, v); + + return v; } -static inline bool intersects_coverage (const hb_set_t *glyphs, unsigned value, const void *data) +static inline bool intersects_coverage (const hb_set_t *glyphs, unsigned value, const void *data, void *cache HB_UNUSED) { Offset16To<Coverage> coverage; coverage = value; @@ -1029,17 +1052,36 @@ static inline bool intersects_coverage (const hb_set_t *glyphs, unsigned value, } -static inline void intersected_glyph (const hb_set_t *glyphs HB_UNUSED, const void *data, unsigned value, hb_set_t *intersected_glyphs) +static inline void intersected_glyph (const hb_set_t *glyphs HB_UNUSED, const void *data, unsigned value, hb_set_t *intersected_glyphs, HB_UNUSED void *cache) { unsigned g = reinterpret_cast<const HBUINT16 *>(data)[value]; intersected_glyphs->add (g); } -static inline void intersected_class_glyphs (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs) + +using intersected_class_cache_t = hb_hashmap_t<unsigned, hb_set_t>; + +static inline void intersected_class_glyphs (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs, void *cache) { const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data); - class_def.intersected_class_glyphs (glyphs, value, intersected_glyphs); + + intersected_class_cache_t *map = (intersected_class_cache_t *) cache; + + hb_set_t *cached_v; + if (map->has (value, &cached_v)) + { + intersected_glyphs->union_ (*cached_v); + return; + } + + hb_set_t v; + class_def.intersected_class_glyphs (glyphs, value, &v); + + intersected_glyphs->union_ (v); + + map->set (value, std::move (v)); } -static inline void intersected_coverage_glyphs (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs) + +static inline void intersected_coverage_glyphs (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs, HB_UNUSED void *cache) { Offset16To<Coverage> coverage; coverage = value; @@ -1052,10 +1094,11 @@ static inline bool array_is_subset_of (const hb_set_t *glyphs, unsigned int count, const HBUINT values[], intersects_func_t intersects_func, - const void *intersects_data) + const void *intersects_data, + void *cache) { for (const auto &_ : + hb_iter (values, count)) - if (!intersects_func (glyphs, _, intersects_data)) return false; + if (!intersects_func (glyphs, _, intersects_data, cache)) return false; return true; } @@ -1492,7 +1535,8 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c, unsigned value, ContextFormat context_format, const void *data, - intersected_glyphs_func_t intersected_glyphs_func) + intersected_glyphs_func_t intersected_glyphs_func, + void *cache) { hb_set_t *covered_seq_indicies = hb_set_create (); for (unsigned int i = 0; i < lookupCount; i++) @@ -1513,7 +1557,7 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c, pos_glyphs.add (value); break; case ContextFormat::ClassBasedContext: - intersected_glyphs_func (&c->parent_active_glyphs (), data, value, &pos_glyphs); + intersected_glyphs_func (&c->parent_active_glyphs (), data, value, &pos_glyphs, cache); break; case ContextFormat::CoverageBasedContext: pos_glyphs.set (c->parent_active_glyphs ()); @@ -1530,7 +1574,7 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c, input_value = input[seqIndex - 1]; } - intersected_glyphs_func (c->glyphs, input_data, input_value, &pos_glyphs); + intersected_glyphs_func (c->glyphs, input_data, input_value, &pos_glyphs, cache); } } @@ -1710,6 +1754,8 @@ struct ContextClosureLookupContext ContextClosureFuncs funcs; ContextFormat context_format; const void *intersects_data; + void *intersects_cache; + void *intersected_glyphs_cache; }; struct ContextCollectGlyphsLookupContext @@ -1732,7 +1778,9 @@ static inline bool context_intersects (const hb_set_t *glyphs, { return array_is_subset_of (glyphs, inputCount ? inputCount - 1 : 0, input, - lookup_context.funcs.intersects, lookup_context.intersects_data); + lookup_context.funcs.intersects, + lookup_context.intersects_data, + lookup_context.intersects_cache); } template <typename HBUINT> @@ -1753,7 +1801,8 @@ static inline void context_closure_lookup (hb_closure_context_t *c, value, lookup_context.context_format, lookup_context.intersects_data, - lookup_context.funcs.intersected_glyphs); + lookup_context.funcs.intersected_glyphs, + lookup_context.intersected_glyphs_cache); } template <typename HBUINT> @@ -1777,7 +1826,7 @@ static inline bool context_would_apply_lookup (hb_would_apply_context_t *c, const HBUINT input[], /* Array of input values--start with second glyph */ unsigned int lookupCount HB_UNUSED, const LookupRecord lookupRecord[] HB_UNUSED, - ContextApplyLookupContext &lookup_context) + const ContextApplyLookupContext &lookup_context) { return would_match_input (c, inputCount, input, @@ -1790,7 +1839,7 @@ static inline bool context_apply_lookup (hb_ot_apply_context_t *c, const HBUINT input[], /* Array of input values--start with second glyph */ unsigned int lookupCount, const LookupRecord lookupRecord[], - ContextApplyLookupContext &lookup_context) + const ContextApplyLookupContext &lookup_context) { unsigned match_end = 0; unsigned match_positions[HB_MAX_CONTEXT_LENGTH]; @@ -1858,7 +1907,7 @@ struct Rule } bool would_apply (hb_would_apply_context_t *c, - ContextApplyLookupContext &lookup_context) const + const ContextApplyLookupContext &lookup_context) const { const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> (inputZ.as_array (inputCount ? inputCount - 1 : 0)); @@ -1869,7 +1918,7 @@ struct Rule } bool apply (hb_ot_apply_context_t *c, - ContextApplyLookupContext &lookup_context) const + const ContextApplyLookupContext &lookup_context) const { TRACE_APPLY (this); const auto &lookupRecord = StructAfter<UnsizedArrayOf<LookupRecord>> @@ -1989,7 +2038,7 @@ struct RuleSet } bool would_apply (hb_would_apply_context_t *c, - ContextApplyLookupContext &lookup_context) const + const ContextApplyLookupContext &lookup_context) const { return + hb_iter (rule) @@ -2000,7 +2049,7 @@ struct RuleSet } bool apply (hb_ot_apply_context_t *c, - ContextApplyLookupContext &lookup_context) const + const ContextApplyLookupContext &lookup_context) const { TRACE_APPLY (this); return_trace ( @@ -2108,7 +2157,7 @@ struct ContextFormat1_4 void closure_lookups (hb_closure_lookups_context_t *c) const { struct ContextClosureLookupContext lookup_context = { - {intersects_glyph, intersected_glyph}, + {intersects_glyph, nullptr}, ContextFormat::SimpleContext, nullptr }; @@ -2220,10 +2269,12 @@ struct ContextFormat2_5 const ClassDef &class_def = this+classDef; + hb_map_t cache; struct ContextClosureLookupContext lookup_context = { - {intersects_class, intersected_class_glyphs}, + {intersects_class, nullptr}, ContextFormat::ClassBasedContext, - &class_def + &class_def, + &cache }; hb_set_t retained_coverage_glyphs; @@ -2259,10 +2310,14 @@ struct ContextFormat2_5 const ClassDef &class_def = this+classDef; + hb_map_t cache; + intersected_class_cache_t intersected_cache; struct ContextClosureLookupContext lookup_context = { {intersects_class, intersected_class_glyphs}, ContextFormat::ClassBasedContext, - &class_def + &class_def, + &cache, + &intersected_cache }; + hb_enumerate (ruleSet) @@ -2286,10 +2341,12 @@ struct ContextFormat2_5 const ClassDef &class_def = this+classDef; + hb_map_t cache; struct ContextClosureLookupContext lookup_context = { - {intersects_class, intersected_class_glyphs}, + {intersects_class, nullptr}, ContextFormat::ClassBasedContext, - &class_def + &class_def, + &cache }; + hb_iter (ruleSet) @@ -2407,6 +2464,7 @@ struct ContextFormat2_5 const hb_map_t *lookup_map = c->table_tag == HB_OT_TAG_GSUB ? c->plan->gsub_lookups : c->plan->gpos_lookups; bool ret = true; int non_zero_index = -1, index = 0; + auto snapshot = c->serializer->snapshot(); for (const auto& _ : + hb_enumerate (ruleSet) | hb_filter (klass_map, hb_first)) { @@ -2418,8 +2476,10 @@ struct ContextFormat2_5 } if (coverage_glyph_classes.has (_.first) && - o->serialize_subset (c, _.second, this, lookup_map, &klass_map)) + o->serialize_subset (c, _.second, this, lookup_map, &klass_map)) { non_zero_index = index; + snapshot = c->serializer->snapshot(); + } index++; } @@ -2433,6 +2493,7 @@ struct ContextFormat2_5 out->ruleSet.pop (); index--; } + c->serializer->revert (snapshot); return_trace (bool (out->ruleSet)); } @@ -2469,7 +2530,7 @@ struct ContextFormat3 return false; struct ContextClosureLookupContext lookup_context = { - {intersects_coverage, intersected_coverage_glyphs}, + {intersects_coverage, nullptr}, ContextFormat::CoverageBasedContext, this }; @@ -2655,6 +2716,8 @@ struct ChainContextClosureLookupContext ContextClosureFuncs funcs; ContextFormat context_format; const void *intersects_data[3]; + void *intersects_cache[3]; + void *intersected_glyphs_cache; }; struct ChainContextCollectGlyphsLookupContext @@ -2681,13 +2744,19 @@ static inline bool chain_context_intersects (const hb_set_t *glyphs, { return array_is_subset_of (glyphs, backtrackCount, backtrack, - lookup_context.funcs.intersects, lookup_context.intersects_data[0]) + lookup_context.funcs.intersects, + lookup_context.intersects_data[0], + lookup_context.intersects_cache[0]) && array_is_subset_of (glyphs, inputCount ? inputCount - 1 : 0, input, - lookup_context.funcs.intersects, lookup_context.intersects_data[1]) + lookup_context.funcs.intersects, + lookup_context.intersects_data[1], + lookup_context.intersects_cache[1]) && array_is_subset_of (glyphs, lookaheadCount, lookahead, - lookup_context.funcs.intersects, lookup_context.intersects_data[2]); + lookup_context.funcs.intersects, + lookup_context.intersects_data[2], + lookup_context.intersects_cache[2]); } template <typename HBUINT> @@ -2714,7 +2783,8 @@ static inline void chain_context_closure_lookup (hb_closure_context_t *c, value, lookup_context.context_format, lookup_context.intersects_data[1], - lookup_context.funcs.intersected_glyphs); + lookup_context.funcs.intersected_glyphs, + lookup_context.intersected_glyphs_cache); } template <typename HBUINT> @@ -2752,7 +2822,7 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c const HBUINT lookahead[] HB_UNUSED, unsigned int lookupCount HB_UNUSED, const LookupRecord lookupRecord[] HB_UNUSED, - ChainContextApplyLookupContext &lookup_context) + const ChainContextApplyLookupContext &lookup_context) { return (c->zero_context ? !backtrackCount && !lookaheadCount : true) && would_match_input (c, @@ -2770,7 +2840,7 @@ static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c, const HBUINT lookahead[], unsigned int lookupCount, const LookupRecord lookupRecord[], - ChainContextApplyLookupContext &lookup_context) + const ChainContextApplyLookupContext &lookup_context) { unsigned end_index = c->buffer->idx; unsigned match_end = 0; @@ -2864,7 +2934,7 @@ struct ChainRule } bool would_apply (hb_would_apply_context_t *c, - ChainContextApplyLookupContext &lookup_context) const + const ChainContextApplyLookupContext &lookup_context) const { const auto &input = StructAfter<decltype (inputX)> (backtrack); const auto &lookahead = StructAfter<decltype (lookaheadX)> (input); @@ -2876,7 +2946,8 @@ struct ChainRule lookup.arrayZ, lookup_context); } - bool apply (hb_ot_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + bool apply (hb_ot_apply_context_t *c, + const ChainContextApplyLookupContext &lookup_context) const { TRACE_APPLY (this); const auto &input = StructAfter<decltype (inputX)> (backtrack); @@ -3042,7 +3113,8 @@ struct ChainRuleSet ; } - bool would_apply (hb_would_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + bool would_apply (hb_would_apply_context_t *c, + const ChainContextApplyLookupContext &lookup_context) const { return + hb_iter (rule) @@ -3052,7 +3124,8 @@ struct ChainRuleSet ; } - bool apply (hb_ot_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const + bool apply (hb_ot_apply_context_t *c, + const ChainContextApplyLookupContext &lookup_context) const { TRACE_APPLY (this); return_trace ( @@ -3166,7 +3239,7 @@ struct ChainContextFormat1_4 void closure_lookups (hb_closure_lookups_context_t *c) const { struct ChainContextClosureLookupContext lookup_context = { - {intersects_glyph, intersected_glyph}, + {intersects_glyph, nullptr}, ContextFormat::SimpleContext, {nullptr, nullptr, nullptr} }; @@ -3278,12 +3351,14 @@ struct ChainContextFormat2_5 const ClassDef &input_class_def = this+inputClassDef; const ClassDef &lookahead_class_def = this+lookaheadClassDef; + hb_map_t caches[3] = {}; struct ChainContextClosureLookupContext lookup_context = { - {intersects_class, intersected_class_glyphs}, + {intersects_class, nullptr}, ContextFormat::ClassBasedContext, {&backtrack_class_def, &input_class_def, - &lookahead_class_def} + &lookahead_class_def}, + {&caches[0], &caches[1], &caches[2]} }; hb_set_t retained_coverage_glyphs; @@ -3321,12 +3396,16 @@ struct ChainContextFormat2_5 const ClassDef &input_class_def = this+inputClassDef; const ClassDef &lookahead_class_def = this+lookaheadClassDef; + hb_map_t caches[3] = {}; + intersected_class_cache_t intersected_cache; struct ChainContextClosureLookupContext lookup_context = { {intersects_class, intersected_class_glyphs}, ContextFormat::ClassBasedContext, {&backtrack_class_def, &input_class_def, - &lookahead_class_def} + &lookahead_class_def}, + {&caches[0], &caches[1], &caches[2]}, + &intersected_cache }; + hb_enumerate (ruleSet) @@ -3352,12 +3431,14 @@ struct ChainContextFormat2_5 const ClassDef &input_class_def = this+inputClassDef; const ClassDef &lookahead_class_def = this+lookaheadClassDef; + hb_map_t caches[3] = {}; struct ChainContextClosureLookupContext lookup_context = { - {intersects_class, intersected_class_glyphs}, + {intersects_class, nullptr}, ContextFormat::ClassBasedContext, {&backtrack_class_def, &input_class_def, - &lookahead_class_def} + &lookahead_class_def}, + {&caches[0], &caches[1], &caches[2]} }; + hb_iter (ruleSet) @@ -3587,7 +3668,7 @@ struct ChainContextFormat3 const auto &lookahead = StructAfter<decltype (lookaheadX)> (input); struct ChainContextClosureLookupContext lookup_context = { - {intersects_coverage, intersected_coverage_glyphs}, + {intersects_coverage, nullptr}, ContextFormat::CoverageBasedContext, {this, this, this} }; @@ -3938,13 +4019,14 @@ struct hb_ot_layout_lookup_accelerator_t template <typename TLookup> void init (const TLookup &lookup) { - digest.init (); - lookup.collect_coverage (&digest); - subtables.init (); - OT::hb_accelerate_subtables_context_t c_accelerate_subtables (subtables); + hb_accelerate_subtables_context_t c_accelerate_subtables (subtables); lookup.dispatch (&c_accelerate_subtables); + digest.init (); + for (auto& subtable : hb_iter (subtables)) + digest.add (subtable.digest); + #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE cache_user_idx = c_accelerate_subtables.cache_user_idx; for (unsigned i = 0; i < subtables.length; i++) @@ -3962,21 +4044,25 @@ struct hb_ot_layout_lookup_accelerator_t #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE if (use_cache) { - for (unsigned int i = 0; i < subtables.length; i++) - if (subtables[i].apply_cached (c)) - return true; + return + + hb_iter (subtables) + | hb_map ([&c] (const hb_accelerate_subtables_context_t::hb_applicable_t &_) { return _.apply_cached (c); }) + | hb_any + ; } else #endif { - for (unsigned int i = 0; i < subtables.length; i++) - if (subtables[i].apply (c)) - return true; + return + + hb_iter (subtables) + | hb_map ([&c] (const hb_accelerate_subtables_context_t::hb_applicable_t &_) { return _.apply (c); }) + | hb_any + ; } return false; } - bool cache_enter (OT::hb_ot_apply_context_t *c) const + bool cache_enter (hb_ot_apply_context_t *c) const { #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE return cache_user_idx != (unsigned) -1 && @@ -3985,7 +4071,7 @@ struct hb_ot_layout_lookup_accelerator_t return false; #endif } - void cache_leave (OT::hb_ot_apply_context_t *c) const + void cache_leave (hb_ot_apply_context_t *c) const { #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE subtables[cache_user_idx].cache_leave (c); @@ -3993,8 +4079,8 @@ struct hb_ot_layout_lookup_accelerator_t } - private: hb_set_digest_t digest; + private: hb_accelerate_subtables_context_t::array_t subtables; #ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE unsigned cache_user_idx = (unsigned) -1; @@ -4255,11 +4341,11 @@ struct GSUBGPOS hb_set_t *lookup_indexes /* IN/OUT */) const { hb_set_t visited_lookups, inactive_lookups; - OT::hb_closure_lookups_context_t c (face, glyphs, &visited_lookups, &inactive_lookups); + hb_closure_lookups_context_t c (face, glyphs, &visited_lookups, &inactive_lookups); c.set_recurse_func (TLookup::template dispatch_recurse_func<hb_closure_lookups_context_t>); - for (unsigned lookup_index : + hb_iter (lookup_indexes)) + for (unsigned lookup_index : *lookup_indexes) reinterpret_cast<const TLookup &> (get_lookup (lookup_index)).closure_lookups (&c, lookup_index); hb_set_union (lookup_indexes, &visited_lookups); @@ -4301,7 +4387,7 @@ struct GSUBGPOS } #endif - for (unsigned i : feature_indices->iter()) + for (unsigned i : hb_iter (feature_indices)) { hb_tag_t tag = get_feature_tag (i); if (tag == HB_TAG ('p', 'r', 'e', 'f')) diff --git a/thirdparty/harfbuzz/src/hb-ot-layout.cc b/thirdparty/harfbuzz/src/hb-ot-layout.cc index dbb30076a2..e8091ec3e0 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout.cc +++ b/thirdparty/harfbuzz/src/hb-ot-layout.cc @@ -1465,56 +1465,6 @@ hb_ot_layout_substitute_start (hb_font_t *font, _hb_ot_layout_set_glyph_props (font, buffer); } -void -hb_ot_layout_delete_glyphs_inplace (hb_buffer_t *buffer, - bool (*filter) (const hb_glyph_info_t *info)) -{ - /* Merge clusters and delete filtered glyphs. - * NOTE! We can't use out-buffer as we have positioning data. */ - unsigned int j = 0; - unsigned int count = buffer->len; - hb_glyph_info_t *info = buffer->info; - hb_glyph_position_t *pos = buffer->pos; - for (unsigned int i = 0; i < count; i++) - { - if (filter (&info[i])) - { - /* Merge clusters. - * Same logic as buffer->delete_glyph(), but for in-place removal. */ - - unsigned int cluster = info[i].cluster; - if (i + 1 < count && cluster == info[i + 1].cluster) - continue; /* Cluster survives; do nothing. */ - - if (j) - { - /* Merge cluster backward. */ - if (cluster < info[j - 1].cluster) - { - unsigned int mask = info[i].mask; - unsigned int old_cluster = info[j - 1].cluster; - for (unsigned k = j; k && info[k - 1].cluster == old_cluster; k--) - buffer->set_cluster (info[k - 1], cluster, mask); - } - continue; - } - - if (i + 1 < count) - buffer->merge_clusters (i, i + 2); /* Merge cluster forward. */ - - continue; - } - - if (j != i) - { - info[j] = info[i]; - pos[j] = pos[i]; - } - j++; - } - buffer->len = j; -} - /** * hb_ot_layout_lookup_substitute_closure: * @face: #hb_face_t to work upon @@ -1867,7 +1817,7 @@ apply_forward (OT::hb_ot_apply_context_t *c, while (buffer->idx < buffer->len && buffer->successful) { bool applied = false; - if (accel.may_have (buffer->cur().codepoint) && + if (accel.digest.may_have (buffer->cur().codepoint) && (buffer->cur().mask & c->lookup_mask) && c->check_glyph_property (&buffer->cur(), c->lookup_props)) { @@ -1894,7 +1844,7 @@ apply_backward (OT::hb_ot_apply_context_t *c, hb_buffer_t *buffer = c->buffer; do { - if (accel.may_have (buffer->cur().codepoint) && + if (accel.digest.may_have (buffer->cur().codepoint) && (buffer->cur().mask & c->lookup_mask) && c->check_glyph_property (&buffer->cur(), c->lookup_props)) ret |= accel.apply (c, false); @@ -1908,15 +1858,16 @@ apply_backward (OT::hb_ot_apply_context_t *c, } template <typename Proxy> -static inline void +static inline bool apply_string (OT::hb_ot_apply_context_t *c, const typename Proxy::Lookup &lookup, const OT::hb_ot_layout_lookup_accelerator_t &accel) { + bool ret = false; hb_buffer_t *buffer = c->buffer; if (unlikely (!buffer->len || !c->lookup_mask)) - return; + return ret; c->set_lookup_props (lookup.get_props ()); @@ -1927,7 +1878,7 @@ apply_string (OT::hb_ot_apply_context_t *c, buffer->clear_output (); buffer->idx = 0; - apply_forward (c, accel); + ret = apply_forward (c, accel); if (!Proxy::always_inplace) buffer->sync (); @@ -1937,8 +1888,10 @@ apply_string (OT::hb_ot_apply_context_t *c, /* in-place backward substitution/positioning */ assert (!buffer->have_output); buffer->idx = buffer->len - 1; - apply_backward (c, accel); + ret = apply_backward (c, accel); } + + return ret; } template <typename Proxy> @@ -1957,23 +1910,42 @@ inline void hb_ot_map_t::apply (const Proxy &proxy, const stage_map_t *stage = &stages[table_index][stage_index]; for (; i < stage->last_lookup; i++) { - unsigned int lookup_index = lookups[table_index][i].index; - if (!buffer->message (font, "start lookup %d", lookup_index)) continue; - c.set_lookup_index (lookup_index); - c.set_lookup_mask (lookups[table_index][i].mask); - c.set_auto_zwj (lookups[table_index][i].auto_zwj); - c.set_auto_zwnj (lookups[table_index][i].auto_zwnj); - c.set_random (lookups[table_index][i].random); - c.set_per_syllable (lookups[table_index][i].per_syllable); - - apply_string<Proxy> (&c, - proxy.table.get_lookup (lookup_index), - proxy.accels[lookup_index]); - (void) buffer->message (font, "end lookup %d", lookup_index); + auto &lookup = lookups[table_index][i]; + + unsigned int lookup_index = lookup.index; + if (!buffer->message (font, "start lookup %d feature '%c%c%c%c'", lookup_index, HB_UNTAG (lookup.feature_tag))) continue; + + /* c.digest is a digest of all the current glyphs in the buffer + * (plus some past glyphs). + * + * Only try applying the lookup if there is any overlap. */ + if (proxy.accels[lookup_index].digest.may_have (c.digest)) + { + c.set_lookup_index (lookup_index); + c.set_lookup_mask (lookup.mask); + c.set_auto_zwj (lookup.auto_zwj); + c.set_auto_zwnj (lookup.auto_zwnj); + c.set_random (lookup.random); + c.set_per_syllable (lookup.per_syllable); + + apply_string<Proxy> (&c, + proxy.table.get_lookup (lookup_index), + proxy.accels[lookup_index]); + } + else + (void) buffer->message (font, "skipped lookup %d feature '%c%c%c%c' because no glyph matches", lookup_index, HB_UNTAG (lookup.feature_tag)); + + (void) buffer->message (font, "end lookup %d feature '%c%c%c%c'", lookup_index, HB_UNTAG (lookup.feature_tag)); } if (stage->pause_func) - stage->pause_func (plan, font, buffer); + { + if (stage->pause_func (plan, font, buffer)) + { + /* Refresh working buffer digest since buffer changed. */ + c.digest = buffer->digest (); + } + } } } diff --git a/thirdparty/harfbuzz/src/hb-ot-layout.hh b/thirdparty/harfbuzz/src/hb-ot-layout.hh index de06610cb5..9505d5f147 100644 --- a/thirdparty/harfbuzz/src/hb-ot-layout.hh +++ b/thirdparty/harfbuzz/src/hb-ot-layout.hh @@ -102,10 +102,6 @@ HB_INTERNAL void hb_ot_layout_substitute_start (hb_font_t *font, hb_buffer_t *buffer); -HB_INTERNAL void -hb_ot_layout_delete_glyphs_inplace (hb_buffer_t *buffer, - bool (*filter) (const hb_glyph_info_t *info)); - namespace OT { struct hb_ot_apply_context_t; struct hb_ot_layout_lookup_accelerator_t; @@ -552,7 +548,7 @@ _hb_glyph_info_clear_substituted (hb_glyph_info_t *info) info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED); } -static inline void +static inline bool _hb_clear_substitution_flags (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -561,6 +557,7 @@ _hb_clear_substitution_flags (const hb_ot_shape_plan_t *plan HB_UNUSED, unsigned int count = buffer->len; for (unsigned int i = 0; i < count; i++) _hb_glyph_info_clear_substituted (&info[i]); + return false; } diff --git a/thirdparty/harfbuzz/src/hb-ot-map.cc b/thirdparty/harfbuzz/src/hb-ot-map.cc index 39215b335f..8882dbaccb 100644 --- a/thirdparty/harfbuzz/src/hb-ot-map.cc +++ b/thirdparty/harfbuzz/src/hb-ot-map.cc @@ -45,7 +45,7 @@ void hb_ot_map_t::collect_lookups (unsigned int table_index, hb_set_t *lookups_o hb_ot_map_builder_t::hb_ot_map_builder_t (hb_face_t *face_, const hb_segment_properties_t &props_) { - memset (this, 0, sizeof (*this)); + hb_memset (this, 0, sizeof (*this)); feature_infos.init (); for (unsigned int table_index = 0; table_index < 2; table_index++) @@ -133,7 +133,8 @@ hb_ot_map_builder_t::add_lookups (hb_ot_map_t &m, bool auto_zwnj, bool auto_zwj, bool random, - bool per_syllable) + bool per_syllable, + hb_tag_t feature_tag) { unsigned int lookup_indices[32]; unsigned int offset, len; @@ -162,6 +163,7 @@ hb_ot_map_builder_t::add_lookups (hb_ot_map_t &m, lookup->auto_zwj = auto_zwj; lookup->random = random; lookup->per_syllable = per_syllable; + lookup->feature_tag = feature_tag; } offset += len; @@ -212,24 +214,26 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, if (feature_infos.length) { feature_infos.qsort (); + auto *f = feature_infos.arrayZ; unsigned int j = 0; - for (unsigned int i = 1; i < feature_infos.length; i++) - if (feature_infos[i].tag != feature_infos[j].tag) - feature_infos[++j] = feature_infos[i]; + unsigned count = feature_infos.length; + for (unsigned int i = 1; i < count; i++) + if (f[i].tag != f[j].tag) + f[++j] = f[i]; else { - if (feature_infos[i].flags & F_GLOBAL) { - feature_infos[j].flags |= F_GLOBAL; - feature_infos[j].max_value = feature_infos[i].max_value; - feature_infos[j].default_value = feature_infos[i].default_value; + if (f[i].flags & F_GLOBAL) { + f[j].flags |= F_GLOBAL; + f[j].max_value = f[i].max_value; + f[j].default_value = f[i].default_value; } else { - if (feature_infos[j].flags & F_GLOBAL) - feature_infos[j].flags ^= F_GLOBAL; - feature_infos[j].max_value = hb_max (feature_infos[j].max_value, feature_infos[i].max_value); + if (f[j].flags & F_GLOBAL) + f[j].flags ^= F_GLOBAL; + f[j].max_value = hb_max (f[j].max_value, f[i].max_value); /* Inherit default_value from j */ } - feature_infos[j].flags |= (feature_infos[i].flags & F_HAS_FALLBACK); - feature_infos[j].stage[0] = hb_min (feature_infos[j].stage[0], feature_infos[i].stage[0]); - feature_infos[j].stage[1] = hb_min (feature_infos[j].stage[1], feature_infos[i].stage[1]); + f[j].flags |= (f[i].flags & F_HAS_FALLBACK); + f[j].stage[0] = hb_min (f[j].stage[0], f[i].stage[0]); + f[j].stage[1] = hb_min (f[j].stage[1], f[i].stage[1]); } feature_infos.shrink (j + 1); } @@ -239,7 +243,8 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, static_assert ((!(HB_GLYPH_FLAG_DEFINED & (HB_GLYPH_FLAG_DEFINED + 1))), ""); unsigned int next_bit = hb_popcount (HB_GLYPH_FLAG_DEFINED) + 1; - for (unsigned int i = 0; i < feature_infos.length; i++) + unsigned count = feature_infos.length; + for (unsigned int i = 0; i < count; i++) { const feature_info_t *info = &feature_infos[i]; @@ -308,7 +313,7 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, map->_1_mask = (1u << map->shift) & map->mask; map->needs_fallback = !found; } - feature_infos.shrink (0); /* Done with these */ + //feature_infos.shrink (0); /* Done with these */ add_gsub_pause (nullptr); @@ -317,6 +322,7 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, for (unsigned int table_index = 0; table_index < 2; table_index++) { /* Collect lookup indices for features */ + auto &lookups = m.lookups[table_index]; unsigned int stage_index = 0; unsigned int last_num_lookups = 0; @@ -329,36 +335,39 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, key.variations_index[table_index], global_bit_mask); - for (unsigned i = 0; i < m.features.length; i++) - if (m.features[i].stage[table_index] == stage) + for (auto &feature : m.features) + { + if (feature.stage[table_index] == stage) add_lookups (m, table_index, - m.features[i].index[table_index], + feature.index[table_index], key.variations_index[table_index], - m.features[i].mask, - m.features[i].auto_zwnj, - m.features[i].auto_zwj, - m.features[i].random, - m.features[i].per_syllable); + feature.mask, + feature.auto_zwnj, + feature.auto_zwj, + feature.random, + feature.per_syllable, + feature.tag); + } /* Sort lookups and merge duplicates */ - if (last_num_lookups < m.lookups[table_index].length) + if (last_num_lookups < lookups.length) { - m.lookups[table_index].qsort (last_num_lookups, m.lookups[table_index].length); + lookups.as_array ().sub_array (last_num_lookups, lookups.length - last_num_lookups).qsort (); unsigned int j = last_num_lookups; - for (unsigned int i = j + 1; i < m.lookups[table_index].length; i++) - if (m.lookups[table_index][i].index != m.lookups[table_index][j].index) - m.lookups[table_index][++j] = m.lookups[table_index][i]; + for (unsigned int i = j + 1; i < lookups.length; i++) + if (lookups.arrayZ[i].index != lookups.arrayZ[j].index) + lookups.arrayZ[++j] = lookups.arrayZ[i]; else { - m.lookups[table_index][j].mask |= m.lookups[table_index][i].mask; - m.lookups[table_index][j].auto_zwnj &= m.lookups[table_index][i].auto_zwnj; - m.lookups[table_index][j].auto_zwj &= m.lookups[table_index][i].auto_zwj; + lookups.arrayZ[j].mask |= lookups.arrayZ[i].mask; + lookups.arrayZ[j].auto_zwnj &= lookups.arrayZ[i].auto_zwnj; + lookups.arrayZ[j].auto_zwj &= lookups.arrayZ[i].auto_zwj; } - m.lookups[table_index].shrink (j + 1); + lookups.shrink (j + 1); } - last_num_lookups = m.lookups[table_index].length; + last_num_lookups = lookups.length; if (stage_index < stages[table_index].length && stages[table_index][stage_index].index == stage) { hb_ot_map_t::stage_map_t *stage_map = m.stages[table_index].push (); diff --git a/thirdparty/harfbuzz/src/hb-ot-map.hh b/thirdparty/harfbuzz/src/hb-ot-map.hh index a7b5eec30d..efc8cae96a 100644 --- a/thirdparty/harfbuzz/src/hb-ot-map.hh +++ b/thirdparty/harfbuzz/src/hb-ot-map.hh @@ -69,6 +69,7 @@ struct hb_ot_map_t unsigned short random : 1; unsigned short per_syllable : 1; hb_mask_t mask; + hb_tag_t feature_tag; HB_INTERNAL static int cmp (const void *pa, const void *pb) { @@ -78,7 +79,9 @@ struct hb_ot_map_t } }; - typedef void (*pause_func_t) (const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); + /* Pause functions return true if new glyph indices might have been + * added to the buffer. This is used to update buffer digest. */ + typedef bool (*pause_func_t) (const struct hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); struct stage_map_t { unsigned int last_lookup; /* Cumulative */ @@ -87,13 +90,13 @@ struct hb_ot_map_t void init () { - memset (this, 0, sizeof (*this)); + hb_memset (this, 0, sizeof (*this)); - features.init (); + features.init0 (); for (unsigned int table_index = 0; table_index < 2; table_index++) { - lookups[table_index].init (); - stages[table_index].init (); + lookups[table_index].init0 (); + stages[table_index].init0 (); } } void fini () @@ -239,7 +242,8 @@ struct hb_ot_map_builder_t bool auto_zwnj = true, bool auto_zwj = true, bool random = false, - bool per_syllable = false); + bool per_syllable = false, + hb_tag_t feature_tag = HB_TAG(' ',' ',' ',' ')); struct feature_info_t { hb_tag_t tag; diff --git a/thirdparty/harfbuzz/src/hb-ot-math-table.hh b/thirdparty/harfbuzz/src/hb-ot-math-table.hh index d834d94371..93953370e2 100644 --- a/thirdparty/harfbuzz/src/hb-ot-math-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-math-table.hh @@ -77,11 +77,11 @@ struct MathConstants HBINT16 *p = c->allocate_size<HBINT16> (HBINT16::static_size * 2); if (unlikely (!p)) return_trace (nullptr); - memcpy (p, percentScaleDown, HBINT16::static_size * 2); + hb_memcpy (p, percentScaleDown, HBINT16::static_size * 2); HBUINT16 *m = c->allocate_size<HBUINT16> (HBUINT16::static_size * 2); if (unlikely (!m)) return_trace (nullptr); - memcpy (m, minHeight, HBUINT16::static_size * 2); + hb_memcpy (m, minHeight, HBUINT16::static_size * 2); unsigned count = ARRAY_LENGTH (mathValueRecords); for (unsigned i = 0; i < count; i++) @@ -786,7 +786,7 @@ struct MathGlyphAssembly if (parts_count) { int64_t mult = font->dir_mult (direction); - for (auto _ : hb_zip (partRecords.sub_array (start_offset, parts_count), + for (auto _ : hb_zip (partRecords.as_array ().sub_array (start_offset, parts_count), hb_array (parts, *parts_count))) _.first.extract (_.second, mult, font); } @@ -855,7 +855,7 @@ struct MathGlyphConstruction if (variants_count) { int64_t mult = font->dir_mult (direction); - for (auto _ : hb_zip (mathGlyphVariantRecord.sub_array (start_offset, variants_count), + for (auto _ : hb_zip (mathGlyphVariantRecord.as_array ().sub_array (start_offset, variants_count), hb_array (variants, *variants_count))) _.second = {_.first.variantGlyph, font->em_mult (_.first.advanceMeasurement, mult)}; } diff --git a/thirdparty/harfbuzz/src/hb-ot-meta-table.hh b/thirdparty/harfbuzz/src/hb-ot-meta-table.hh index 93e64c5327..e1b68bcf91 100644 --- a/thirdparty/harfbuzz/src/hb-ot-meta-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-meta-table.hh @@ -84,7 +84,7 @@ struct meta { if (count) { - + table->dataMaps.sub_array (start_offset, count) + + table->dataMaps.as_array ().sub_array (start_offset, count) | hb_map (&DataMap::get_tag) | hb_map ([](hb_tag_t tag) { return (hb_ot_meta_tag_t) tag; }) | hb_sink (hb_array (entries, *count)) diff --git a/thirdparty/harfbuzz/src/hb-ot-name-table.hh b/thirdparty/harfbuzz/src/hb-ot-name-table.hh index 1f2131ffcc..6f4461cc15 100644 --- a/thirdparty/harfbuzz/src/hb-ot-name-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-name-table.hh @@ -30,10 +30,55 @@ #include "hb-open-type.hh" #include "hb-ot-name-language.hh" #include "hb-aat-layout.hh" +#include "hb-utf.hh" namespace OT { +template <typename in_utf_t, typename out_utf_t> +inline unsigned int +hb_ot_name_convert_utf (hb_bytes_t bytes, + unsigned int *text_size /* IN/OUT */, + typename out_utf_t::codepoint_t *text /* OUT */) +{ + unsigned int src_len = bytes.length / sizeof (typename in_utf_t::codepoint_t); + const typename in_utf_t::codepoint_t *src = (const typename in_utf_t::codepoint_t *) bytes.arrayZ; + const typename in_utf_t::codepoint_t *src_end = src + src_len; + + typename out_utf_t::codepoint_t *dst = text; + + hb_codepoint_t unicode; + const hb_codepoint_t replacement = HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT; + + if (text_size && *text_size) + { + (*text_size)--; /* Save room for NUL-termination. */ + const typename out_utf_t::codepoint_t *dst_end = text + *text_size; + + while (src < src_end && dst < dst_end) + { + const typename in_utf_t::codepoint_t *src_next = in_utf_t::next (src, src_end, &unicode, replacement); + typename out_utf_t::codepoint_t *dst_next = out_utf_t::encode (dst, dst_end, unicode); + if (dst_next == dst) + break; /* Out-of-room. */ + + dst = dst_next; + src = src_next; + } + + *text_size = dst - text; + *dst = 0; /* NUL-terminate. */ + } + + /* Accumulate length of rest. */ + unsigned int dst_len = dst - text; + while (src < src_end) + { + src = in_utf_t::next (src, src_end, &unicode, replacement); + dst_len += out_utf_t::encode_len (unicode); + } + return dst_len; +} #define entry_score var.u16[0] #define entry_index var.u16[1] @@ -97,12 +142,68 @@ struct NameRecord return UNSUPPORTED; } - NameRecord* copy (hb_serialize_context_t *c, const void *base) const + NameRecord* copy (hb_serialize_context_t *c, const void *base +#ifdef HB_EXPERIMENTAL_API + , const hb_hashmap_t<hb_ot_name_record_ids_t, hb_bytes_t> *name_table_overrides +#endif + ) const { TRACE_SERIALIZE (this); + HB_UNUSED auto snap = c->snapshot (); auto *out = c->embed (this); if (unlikely (!out)) return_trace (nullptr); - out->offset.serialize_copy (c, offset, base, 0, hb_serialize_context_t::Tail, length); +#ifdef HB_EXPERIMENTAL_API + hb_ot_name_record_ids_t record_ids (platformID, encodingID, languageID, nameID); + hb_bytes_t* name_bytes; + + if (name_table_overrides->has (record_ids, &name_bytes)) { + hb_bytes_t encoded_bytes = *name_bytes; + char *name_str_utf16_be = nullptr; + + if (platformID != 1) + { + unsigned text_size = hb_ot_name_convert_utf<hb_utf8_t, hb_utf16_be_t> (*name_bytes, nullptr, nullptr); + + text_size++; // needs to consider NULL terminator for use in hb_ot_name_convert_utf() + unsigned byte_len = text_size * hb_utf16_be_t::codepoint_t::static_size; + name_str_utf16_be = (char *) hb_calloc (byte_len, 1); + if (!name_str_utf16_be) + { + c->revert (snap); + return_trace (nullptr); + } + hb_ot_name_convert_utf<hb_utf8_t, hb_utf16_be_t> (*name_bytes, &text_size, + (hb_utf16_be_t::codepoint_t *) name_str_utf16_be); + + unsigned encoded_byte_len = text_size * hb_utf16_be_t::codepoint_t::static_size; + if (!encoded_byte_len || !c->check_assign (out->length, encoded_byte_len, HB_SERIALIZE_ERROR_INT_OVERFLOW)) { + c->revert (snap); + hb_free (name_str_utf16_be); + return_trace (nullptr); + } + + encoded_bytes = hb_bytes_t (name_str_utf16_be, encoded_byte_len); + } + else + { + // mac platform, copy the UTF-8 string(all ascii characters) as is + if (!c->check_assign (out->length, encoded_bytes.length, HB_SERIALIZE_ERROR_INT_OVERFLOW)) { + c->revert (snap); + return_trace (nullptr); + } + } + + out->offset = 0; + c->push (); + encoded_bytes.copy (c); + c->add_link (out->offset, c->pop_pack (), hb_serialize_context_t::Tail, 0); + hb_free (name_str_utf16_be); + } + else +#endif + { + out->offset.serialize_copy (c, offset, base, 0, hb_serialize_context_t::Tail, length); + } return_trace (out); } @@ -216,29 +317,61 @@ struct name hb_requires (hb_is_source_of (Iterator, const NameRecord &))> bool serialize (hb_serialize_context_t *c, Iterator it, - const void *src_string_pool) + const void *src_string_pool +#ifdef HB_EXPERIMENTAL_API + , const hb_vector_t<hb_ot_name_record_ids_t>& insert_name_records + , const hb_hashmap_t<hb_ot_name_record_ids_t, hb_bytes_t> *name_table_overrides +#endif + ) { TRACE_SERIALIZE (this); if (unlikely (!c->extend_min ((*this)))) return_trace (false); + unsigned total_count = it.len () +#ifdef HB_EXPERIMENTAL_API + + insert_name_records.length +#endif + ; this->format = 0; - this->count = it.len (); + if (!c->check_assign (this->count, total_count, HB_SERIALIZE_ERROR_INT_OVERFLOW)) + return false; - NameRecord *name_records = (NameRecord *) hb_calloc (it.len (), NameRecord::static_size); + NameRecord *name_records = (NameRecord *) hb_calloc (total_count, NameRecord::static_size); if (unlikely (!name_records)) return_trace (false); - hb_array_t<NameRecord> records (name_records, it.len ()); + hb_array_t<NameRecord> records (name_records, total_count); for (const NameRecord& record : it) { + hb_memcpy (name_records, &record, NameRecord::static_size); + name_records++; + } + +#ifdef HB_EXPERIMENTAL_API + for (unsigned i = 0; i < insert_name_records.length; i++) + { + const hb_ot_name_record_ids_t& ids = insert_name_records[i]; + NameRecord record; + record.platformID = ids.platform_id; + record.encodingID = ids.encoding_id; + record.languageID = ids.language_id; + record.nameID = ids.name_id; + record.length = 0; // handled in NameRecord copy() + record.offset = 0; memcpy (name_records, &record, NameRecord::static_size); name_records++; } +#endif records.qsort (); - c->copy_all (records, src_string_pool); + c->copy_all (records, + src_string_pool +#ifdef HB_EXPERIMENTAL_API + , name_table_overrides +#endif + ); hb_free (records.arrayZ); @@ -256,6 +389,11 @@ struct name name *name_prime = c->serializer->start_embed<name> (); if (unlikely (!name_prime)) return_trace (false); +#ifdef HB_EXPERIMENTAL_API + const hb_hashmap_t<hb_ot_name_record_ids_t, hb_bytes_t> *name_table_overrides = + c->plan->name_table_overrides; +#endif + auto it = + nameRecordZ.as_array (count) | hb_filter (c->plan->name_ids, &NameRecord::nameID) @@ -265,10 +403,48 @@ struct name (c->plan->flags & HB_SUBSET_FLAGS_NAME_LEGACY) || namerecord.isUnicode (); }) +#ifdef HB_EXPERIMENTAL_API + | hb_filter ([&] (const NameRecord& namerecord) { + if (name_table_overrides->is_empty ()) + return true; + hb_ot_name_record_ids_t rec_ids (namerecord.platformID, + namerecord.encodingID, + namerecord.languageID, + namerecord.nameID); + + hb_bytes_t *p; + if (name_table_overrides->has (rec_ids, &p) && + (*p).length == 0) + return false; + return true; + }) +#endif ; - name_prime->serialize (c->serializer, it, std::addressof (this + stringOffset)); - return_trace (name_prime->count); +#ifdef HB_EXPERIMENTAL_API + hb_vector_t<hb_ot_name_record_ids_t> insert_name_records; + if (!name_table_overrides->is_empty ()) + { + if (unlikely (!insert_name_records.alloc (name_table_overrides->get_population ()))) + return_trace (false); + for (const auto& record_ids : name_table_overrides->keys ()) + { + if (name_table_overrides->get (record_ids).length == 0) + continue; + if (has_name_record_with_ids (record_ids)) + continue; + insert_name_records.push (record_ids); + } + } +#endif + + return (name_prime->serialize (c->serializer, it, + std::addressof (this + stringOffset) +#ifdef HB_EXPERIMENTAL_API + , insert_name_records + , name_table_overrides +#endif + )); } bool sanitize_records (hb_sanitize_context_t *c) const @@ -378,6 +554,23 @@ struct name hb_vector_t<hb_ot_name_entry_t> names; }; + private: + // sometimes NameRecords are not sorted in the font file, so use linear search + // here + bool has_name_record_with_ids (const hb_ot_name_record_ids_t& record_ids) const + { + for (const auto& record : nameRecordZ.as_array (count)) + { + if (record.platformID == record_ids.platform_id && + record.encodingID == record_ids.encoding_id && + record.languageID == record_ids.language_id && + record.nameID == record_ids.name_id) + return true; + } + return false; + } + + public: /* We only implement format 0 for now. */ HBUINT16 format; /* Format selector (=0/1). */ HBUINT16 count; /* Number of name records. */ diff --git a/thirdparty/harfbuzz/src/hb-ot-name.cc b/thirdparty/harfbuzz/src/hb-ot-name.cc index c35ac5b3dc..6adf1e8fbe 100644 --- a/thirdparty/harfbuzz/src/hb-ot-name.cc +++ b/thirdparty/harfbuzz/src/hb-ot-name.cc @@ -64,52 +64,6 @@ hb_ot_name_list_names (hb_face_t *face, return (const hb_ot_name_entry_t *) name.names; } - -template <typename in_utf_t, typename out_utf_t> -static inline unsigned int -hb_ot_name_convert_utf (hb_bytes_t bytes, - unsigned int *text_size /* IN/OUT */, - typename out_utf_t::codepoint_t *text /* OUT */) -{ - unsigned int src_len = bytes.length / sizeof (typename in_utf_t::codepoint_t); - const typename in_utf_t::codepoint_t *src = (const typename in_utf_t::codepoint_t *) bytes.arrayZ; - const typename in_utf_t::codepoint_t *src_end = src + src_len; - - typename out_utf_t::codepoint_t *dst = text; - - hb_codepoint_t unicode; - const hb_codepoint_t replacement = HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT; - - if (text_size && *text_size) - { - (*text_size)--; /* Same room for NUL-termination. */ - const typename out_utf_t::codepoint_t *dst_end = text + *text_size; - - while (src < src_end && dst < dst_end) - { - const typename in_utf_t::codepoint_t *src_next = in_utf_t::next (src, src_end, &unicode, replacement); - typename out_utf_t::codepoint_t *dst_next = out_utf_t::encode (dst, dst_end, unicode); - if (dst_next == dst) - break; /* Out-of-room. */ - - dst = dst_next; - src = src_next; - } - - *text_size = dst - text; - *dst = 0; /* NUL-terminate. */ - } - - /* Accumulate length of rest. */ - unsigned int dst_len = dst - text; - while (src < src_end) - { - src = in_utf_t::next (src, src_end, &unicode, replacement); - dst_len += out_utf_t::encode_len (unicode); - } - return dst_len; -} - template <typename utf_t> static inline unsigned int hb_ot_name_get_utf (hb_face_t *face, @@ -130,10 +84,10 @@ hb_ot_name_get_utf (hb_face_t *face, hb_bytes_t bytes = name.get_name (idx); if (width == 2) /* UTF16-BE */ - return hb_ot_name_convert_utf<hb_utf16_be_t, utf_t> (bytes, text_size, text); + return OT::hb_ot_name_convert_utf<hb_utf16_be_t, utf_t> (bytes, text_size, text); if (width == 1) /* ASCII */ - return hb_ot_name_convert_utf<hb_ascii_t, utf_t> (bytes, text_size, text); + return OT::hb_ot_name_convert_utf<hb_ascii_t, utf_t> (bytes, text_size, text); } if (text_size) @@ -227,5 +181,4 @@ hb_ot_name_get_utf32 (hb_face_t *face, return hb_ot_name_get_utf<hb_utf32_t> (face, name_id, language, text_size, text); } - #endif diff --git a/thirdparty/harfbuzz/src/hb-ot-os2-table.hh b/thirdparty/harfbuzz/src/hb-ot-os2-table.hh index c6e8fad6fc..5b017d56a6 100644 --- a/thirdparty/harfbuzz/src/hb-ot-os2-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-os2-table.hh @@ -212,17 +212,6 @@ struct OS2 TRACE_SUBSET (this); OS2 *os2_prime = c->serializer->embed (this); if (unlikely (!os2_prime)) return_trace (false); - if (c->plan->flags & HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES) - return_trace (true); - - /* when --gids option is not used, no need to do collect_mapping that is - * iterating all codepoints in each subtable, which is not efficient */ - uint16_t min_cp, max_cp; - find_min_and_max_codepoint (c->plan->unicodes, &min_cp, &max_cp); - os2_prime->usFirstCharIndex = min_cp; - os2_prime->usLastCharIndex = max_cp; - - _update_unicode_ranges (c->plan->unicodes, os2_prime->ulUnicodeRange); if (c->plan->user_axes_location->has (HB_TAG ('w','g','h','t')) && !c->plan->pinned_at_default) @@ -244,6 +233,18 @@ struct OS2 return_trace (false); } + if (c->plan->flags & HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES) + return_trace (true); + + /* when --gids option is not used, no need to do collect_mapping that is + * iterating all codepoints in each subtable, which is not efficient */ + uint16_t min_cp, max_cp; + find_min_and_max_codepoint (c->plan->unicodes, &min_cp, &max_cp); + os2_prime->usFirstCharIndex = min_cp; + os2_prime->usLastCharIndex = max_cp; + + _update_unicode_ranges (c->plan->unicodes, os2_prime->ulUnicodeRange); + return_trace (true); } diff --git a/thirdparty/harfbuzz/src/hb-ot-post-table-v2subset.hh b/thirdparty/harfbuzz/src/hb-ot-post-table-v2subset.hh index 4d427e5431..951e6395d6 100644 --- a/thirdparty/harfbuzz/src/hb-ot-post-table-v2subset.hh +++ b/thirdparty/harfbuzz/src/hb-ot-post-table-v2subset.hh @@ -78,14 +78,14 @@ HB_INTERNAL bool postV2Tail::subset (hb_subset_context_t *c) const post::accelerator_t _post (c->plan->source); - hb_hashmap_t<hb_bytes_t, unsigned, true> glyph_name_to_new_index; + hb_hashmap_t<hb_bytes_t, uint32_t, true> glyph_name_to_new_index; for (hb_codepoint_t new_gid = 0; new_gid < num_glyphs; new_gid++) { hb_codepoint_t old_gid = reverse_glyph_map.get (new_gid); unsigned old_index = glyphNameIndex[old_gid]; unsigned new_index; - const unsigned *new_index2; + const uint32_t *new_index2; if (old_index <= 257) new_index = old_index; else if (old_new_index_map.has (old_index, &new_index2)) { diff --git a/thirdparty/harfbuzz/src/hb-ot-post-table.hh b/thirdparty/harfbuzz/src/hb-ot-post-table.hh index 59c1de3784..a04b80357b 100644 --- a/thirdparty/harfbuzz/src/hb-ot-post-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-post-table.hh @@ -84,7 +84,7 @@ struct post post *post_prime = c->allocate_min<post> (); if (unlikely (!post_prime)) return_trace (false); - memcpy (post_prime, this, post::min_size); + hb_memcpy (post_prime, this, post::min_size); if (!glyph_names) return_trace (c->check_assign (post_prime->version.major, 3, HB_SERIALIZE_ERROR_INT_OVERFLOW)); // Version 3 does not have any glyph names. diff --git a/thirdparty/harfbuzz/src/hb-ot-shape-normalize.cc b/thirdparty/harfbuzz/src/hb-ot-shape-normalize.cc index 7db0b25b73..897377aa15 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shape-normalize.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shape-normalize.cc @@ -341,7 +341,7 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, { unsigned int end; for (end = buffer->idx + 1; end < count; end++) - if (unlikely (_hb_glyph_info_is_unicode_mark (&buffer->info[end]))) + if (_hb_glyph_info_is_unicode_mark (&buffer->info[end])) break; if (end < count) diff --git a/thirdparty/harfbuzz/src/hb-ot-shape.cc b/thirdparty/harfbuzz/src/hb-ot-shape.cc index 249b5a864c..bbdfc214a1 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shape.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shape.cc @@ -91,9 +91,11 @@ hb_ot_shape_planner_t::hb_ot_shape_planner_t (hb_face_t *fac script_zero_marks = shaper->zero_width_marks != HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE; script_fallback_mark_positioning = shaper->fallback_position; +#ifndef HB_NO_AAT_SHAPE /* https://github.com/harfbuzz/harfbuzz/issues/1528 */ if (apply_morx && shaper != &_hb_ot_shaper_default) shaper = &_hb_ot_shaper_dumber; +#endif } void @@ -864,7 +866,7 @@ hb_ot_hide_default_ignorables (hb_buffer_t *buffer, } } else - hb_ot_layout_delete_glyphs_inplace (buffer, _hb_glyph_info_is_default_ignorable); + buffer->delete_glyphs_inplace (_hb_glyph_info_is_default_ignorable); } diff --git a/thirdparty/harfbuzz/src/hb-ot-shape.hh b/thirdparty/harfbuzz/src/hb-ot-shape.hh index cd6f15cbe2..ace28602f6 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shape.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shape.hh @@ -51,7 +51,7 @@ struct hb_ot_shape_plan_key_t bool equal (const hb_ot_shape_plan_key_t *other) { - return 0 == memcmp (this, other, sizeof (*this)); + return 0 == hb_memcmp (this, other, sizeof (*this)); } }; diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc index ed2748b828..2332ae3697 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-arabic.cc @@ -161,22 +161,23 @@ static const struct arabic_state_table_entry { }; -static void +static bool arabic_fallback_shape (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool record_stch (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool deallocate_buffer_var (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action); + return false; } static void @@ -412,19 +413,19 @@ setup_masks_arabic (const hb_ot_shape_plan_t *plan, setup_masks_arabic_plan (arabic_plan, buffer, plan->props.script); } -static void +static bool arabic_fallback_shape (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { #ifdef HB_NO_OT_SHAPER_ARABIC_FALLBACK - return; + return false; #endif const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; if (!arabic_plan->do_fallback) - return; + return false; retry: arabic_fallback_plan_t *fallback_plan = arabic_plan->fallback_plan; @@ -440,6 +441,7 @@ retry: } arabic_fallback_plan_shape (fallback_plan, font, buffer); + return true; } /* @@ -450,14 +452,14 @@ retry: * marks can use it as well. */ -static void +static bool record_stch (const hb_ot_shape_plan_t *plan, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; if (!arabic_plan->has_stch) - return; + return false; /* 'stch' feature was just applied. Look for anything that multiplied, * and record it for stch treatment later. Note that rtlm, frac, etc @@ -473,6 +475,7 @@ record_stch (const hb_ot_shape_plan_t *plan, info[i].arabic_shaping_action() = comp % 2 ? STCH_REPEATING : STCH_FIXED; buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH; } + return false; } static void diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-default.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-default.cc index 2f6f499eec..f0404a4d2c 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-default.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-default.cc @@ -49,6 +49,7 @@ const hb_ot_shaper_t _hb_ot_shaper_default = true, /* fallback_position */ }; +#ifndef HB_NO_AAT_SHAPE /* Same as default but no mark advance zeroing / fallback positioning. * Dumbest shaper ever, basically. */ const hb_ot_shaper_t _hb_ot_shaper_dumber = @@ -68,6 +69,7 @@ const hb_ot_shaper_t _hb_ot_shaper_dumber = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; +#endif #endif diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-indic-machine.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-indic-machine.hh index d52b13f616..d6c67b81bd 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-indic-machine.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-indic-machine.hh @@ -53,7 +53,7 @@ enum indic_syllable_type_t { }; -#line 57 "hb-ot-shaper-indic-machine.hh" +#line 54 "hb-ot-shaper-indic-machine.hh" #define indic_syllable_machine_ex_A 9u #define indic_syllable_machine_ex_C 1u #define indic_syllable_machine_ex_CM 16u @@ -61,6 +61,7 @@ enum indic_syllable_type_t { #define indic_syllable_machine_ex_DOTTEDCIRCLE 11u #define indic_syllable_machine_ex_H 4u #define indic_syllable_machine_ex_M 7u +#define indic_syllable_machine_ex_MPst 13u #define indic_syllable_machine_ex_N 3u #define indic_syllable_machine_ex_PLACEHOLDER 10u #define indic_syllable_machine_ex_RS 12u @@ -75,268 +76,302 @@ enum indic_syllable_type_t { #define indic_syllable_machine_ex_ZWNJ 5u -#line 79 "hb-ot-shaper-indic-machine.hh" +#line 75 "hb-ot-shaper-indic-machine.hh" static const unsigned char _indic_syllable_machine_trans_keys[] = { - 8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 8u, 8u, 8u, - 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 12u, 4u, 12u, 8u, 8u, 5u, 7u, - 5u, 8u, 4u, 8u, 4u, 8u, 4u, 12u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, - 4u, 8u, 5u, 8u, 8u, 8u, 1u, 18u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, - 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 1u, 15u, 3u, 9u, - 4u, 9u, 5u, 9u, 4u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, - 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, - 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, - 4u, 9u, 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 8u, - 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, - 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, - 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 12u, 4u, 8u, 3u, 16u, - 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, - 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, 5u, 9u, - 5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 12u, 5u, 9u, - 9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, - 1u, 15u, 0 + 8u, 8u, 4u, 13u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, + 8u, 8u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, + 8u, 8u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, 8u, 8u, + 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 5u, 13u, 8u, 8u, 1u, 18u, + 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, + 1u, 15u, 1u, 15u, 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 4u, 13u, + 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 3u, 16u, 3u, 16u, 4u, 16u, + 1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, + 1u, 15u, 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 4u, 13u, 5u, 9u, + 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 13u, 3u, 16u, 3u, 16u, + 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, + 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 3u, 16u, 4u, 13u, 5u, 9u, + 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 13u, 4u, 13u, 3u, 16u, 3u, 16u, + 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, + 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 3u, 16u, 4u, 13u, 5u, 9u, + 5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 13u, 5u, 13u, + 5u, 13u, 9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u, + 5u, 9u, 1u, 15u, 0 }; static const char _indic_syllable_machine_key_spans[] = { - 1, 5, 3, 4, 5, 9, 5, 1, - 3, 4, 5, 9, 9, 9, 1, 3, - 4, 5, 5, 9, 1, 3, 4, 5, - 5, 4, 1, 18, 14, 14, 13, 15, - 5, 5, 1, 5, 15, 15, 15, 7, - 6, 5, 6, 5, 7, 5, 14, 14, - 14, 14, 13, 15, 14, 14, 13, 15, - 5, 1, 5, 15, 15, 7, 6, 5, - 6, 5, 5, 7, 5, 14, 14, 5, - 14, 14, 13, 15, 14, 15, 5, 1, - 5, 15, 15, 7, 6, 5, 14, 6, - 5, 5, 7, 5, 14, 9, 5, 14, - 14, 13, 15, 14, 15, 5, 1, 5, - 15, 15, 7, 6, 5, 14, 6, 5, - 5, 7, 5, 16, 14, 16, 9, 5, - 1, 5, 15, 7, 5, 5, 1, 5, - 15 + 1, 10, 9, 9, 1, 10, 10, 10, + 1, 9, 9, 1, 10, 10, 10, 10, + 1, 9, 9, 1, 10, 10, 10, 1, + 9, 9, 1, 10, 10, 9, 1, 18, + 14, 14, 13, 15, 5, 5, 1, 5, + 15, 15, 15, 11, 10, 9, 9, 10, + 5, 7, 5, 14, 14, 14, 14, 13, + 15, 14, 14, 13, 15, 5, 1, 5, + 15, 15, 11, 10, 9, 9, 10, 5, + 5, 7, 5, 14, 14, 10, 14, 14, + 13, 15, 14, 15, 5, 1, 5, 15, + 15, 11, 10, 9, 9, 14, 10, 5, + 5, 7, 5, 14, 10, 10, 14, 14, + 13, 15, 14, 15, 5, 1, 5, 15, + 15, 11, 10, 9, 9, 14, 10, 5, + 5, 7, 5, 16, 14, 16, 10, 9, + 9, 1, 5, 15, 7, 5, 5, 1, + 5, 15 }; static const short _indic_syllable_machine_index_offsets[] = { - 0, 2, 8, 12, 17, 23, 33, 39, - 41, 45, 50, 56, 66, 76, 86, 88, - 92, 97, 103, 109, 119, 121, 125, 130, - 136, 142, 147, 149, 168, 183, 198, 212, - 228, 234, 240, 242, 248, 264, 280, 296, - 304, 311, 317, 324, 330, 338, 344, 359, - 374, 389, 404, 418, 434, 449, 464, 478, - 494, 500, 502, 508, 524, 540, 548, 555, - 561, 568, 574, 580, 588, 594, 609, 624, - 630, 645, 660, 674, 690, 705, 721, 727, - 729, 735, 751, 767, 775, 782, 788, 803, - 810, 816, 822, 830, 836, 851, 861, 867, - 882, 897, 911, 927, 942, 958, 964, 966, - 972, 988, 1004, 1012, 1019, 1025, 1040, 1047, - 1053, 1059, 1067, 1073, 1090, 1105, 1122, 1132, - 1138, 1140, 1146, 1162, 1170, 1176, 1182, 1184, - 1190 + 0, 2, 13, 23, 33, 35, 46, 57, + 68, 70, 80, 90, 92, 103, 114, 125, + 136, 138, 148, 158, 160, 171, 182, 193, + 195, 205, 215, 217, 228, 239, 249, 251, + 270, 285, 300, 314, 330, 336, 342, 344, + 350, 366, 382, 398, 410, 421, 431, 441, + 452, 458, 466, 472, 487, 502, 517, 532, + 546, 562, 577, 592, 606, 622, 628, 630, + 636, 652, 668, 680, 691, 701, 711, 722, + 728, 734, 742, 748, 763, 778, 789, 804, + 819, 833, 849, 864, 880, 886, 888, 894, + 910, 926, 938, 949, 959, 969, 984, 995, + 1001, 1007, 1015, 1021, 1036, 1047, 1058, 1073, + 1088, 1102, 1118, 1133, 1149, 1155, 1157, 1163, + 1179, 1195, 1207, 1218, 1228, 1238, 1253, 1264, + 1270, 1276, 1284, 1290, 1307, 1322, 1339, 1350, + 1360, 1370, 1372, 1378, 1394, 1402, 1408, 1414, + 1416, 1422 }; static const unsigned char _indic_syllable_machine_indicies[] = { - 1, 0, 2, 3, 3, 4, 1, 0, - 3, 3, 4, 0, 3, 3, 4, 1, - 0, 5, 3, 3, 4, 1, 0, 2, - 3, 3, 4, 1, 0, 0, 0, 6, - 0, 8, 9, 9, 10, 11, 7, 11, - 7, 9, 9, 10, 7, 9, 9, 10, - 11, 7, 12, 9, 9, 10, 11, 7, - 8, 9, 9, 10, 11, 7, 7, 7, - 13, 7, 8, 9, 9, 10, 11, 7, - 7, 7, 14, 7, 16, 17, 17, 18, - 19, 15, 15, 15, 20, 15, 19, 15, - 17, 17, 18, 21, 17, 17, 18, 19, - 15, 16, 17, 17, 18, 19, 15, 22, - 17, 17, 18, 19, 15, 24, 25, 25, - 26, 27, 23, 23, 23, 28, 23, 27, - 23, 25, 25, 26, 23, 25, 25, 26, - 27, 23, 24, 25, 25, 26, 27, 23, - 29, 25, 25, 26, 27, 23, 17, 17, - 18, 1, 0, 31, 30, 33, 34, 35, - 36, 37, 38, 18, 19, 39, 40, 40, - 20, 32, 41, 42, 43, 44, 45, 32, - 47, 48, 49, 50, 4, 1, 51, 46, - 46, 6, 46, 46, 46, 52, 46, 53, - 48, 54, 54, 4, 1, 51, 46, 46, - 46, 46, 46, 46, 52, 46, 48, 54, - 54, 4, 1, 51, 46, 46, 46, 46, - 46, 46, 52, 46, 33, 46, 46, 46, - 55, 56, 46, 1, 51, 46, 46, 46, - 46, 46, 33, 46, 57, 57, 46, 1, - 51, 46, 51, 46, 46, 58, 51, 46, - 51, 46, 51, 46, 46, 46, 51, 46, - 33, 46, 59, 46, 57, 57, 46, 1, - 51, 46, 46, 46, 46, 46, 33, 46, - 33, 46, 46, 46, 57, 57, 46, 1, - 51, 46, 46, 46, 46, 46, 33, 46, - 33, 46, 46, 46, 57, 56, 46, 1, - 51, 46, 46, 46, 46, 46, 33, 46, - 60, 61, 62, 62, 4, 1, 51, 46, - 61, 62, 62, 4, 1, 51, 46, 62, - 62, 4, 1, 51, 46, 63, 64, 64, - 4, 1, 51, 46, 55, 65, 46, 1, - 51, 46, 55, 46, 57, 57, 46, 1, - 51, 46, 57, 65, 46, 1, 51, 46, - 47, 48, 54, 54, 4, 1, 51, 46, - 46, 46, 46, 46, 46, 52, 46, 47, - 48, 49, 54, 4, 1, 51, 46, 46, - 6, 46, 46, 46, 52, 46, 67, 68, - 69, 70, 10, 11, 71, 66, 66, 14, - 66, 66, 66, 72, 66, 73, 68, 74, - 70, 10, 11, 71, 66, 66, 66, 66, - 66, 66, 72, 66, 68, 74, 70, 10, - 11, 71, 66, 66, 66, 66, 66, 66, - 72, 66, 75, 66, 66, 66, 76, 77, - 66, 11, 71, 66, 66, 66, 66, 66, - 75, 66, 78, 68, 79, 80, 10, 11, - 71, 66, 66, 13, 66, 66, 66, 72, - 66, 81, 68, 74, 74, 10, 11, 71, - 66, 66, 66, 66, 66, 66, 72, 66, - 68, 74, 74, 10, 11, 71, 66, 66, - 66, 66, 66, 66, 72, 66, 75, 66, - 66, 66, 82, 77, 66, 11, 71, 66, - 66, 66, 66, 66, 75, 66, 71, 66, - 66, 83, 71, 66, 71, 66, 71, 66, - 66, 66, 71, 66, 75, 66, 84, 66, - 82, 82, 66, 11, 71, 66, 66, 66, - 66, 66, 75, 66, 75, 66, 66, 66, - 82, 82, 66, 11, 71, 66, 66, 66, - 66, 66, 75, 66, 85, 86, 87, 87, - 10, 11, 71, 66, 86, 87, 87, 10, - 11, 71, 66, 87, 87, 10, 11, 71, - 66, 88, 89, 89, 10, 11, 71, 66, - 76, 90, 66, 11, 71, 66, 82, 82, - 66, 11, 71, 66, 76, 66, 82, 82, - 66, 11, 71, 66, 82, 90, 66, 11, - 71, 66, 78, 68, 74, 74, 10, 11, - 71, 66, 66, 66, 66, 66, 66, 72, - 66, 78, 68, 79, 74, 10, 11, 71, - 66, 66, 13, 66, 66, 66, 72, 66, - 8, 9, 9, 10, 11, 66, 67, 68, - 74, 70, 10, 11, 71, 66, 66, 66, - 66, 66, 66, 72, 66, 92, 36, 93, - 93, 18, 19, 39, 91, 91, 91, 91, - 91, 91, 43, 91, 36, 93, 93, 18, - 19, 39, 91, 91, 91, 91, 91, 91, - 43, 91, 94, 91, 91, 91, 95, 96, - 91, 19, 39, 91, 91, 91, 91, 91, - 94, 91, 35, 36, 97, 98, 18, 19, - 39, 91, 91, 20, 91, 91, 91, 43, - 91, 94, 91, 91, 91, 99, 96, 91, - 19, 39, 91, 91, 91, 91, 91, 94, - 91, 39, 91, 91, 100, 39, 91, 39, - 91, 39, 91, 91, 91, 39, 91, 94, - 91, 101, 91, 99, 99, 91, 19, 39, - 91, 91, 91, 91, 91, 94, 91, 94, - 91, 91, 91, 99, 99, 91, 19, 39, - 91, 91, 91, 91, 91, 94, 91, 102, - 103, 104, 104, 18, 19, 39, 91, 103, - 104, 104, 18, 19, 39, 91, 104, 104, - 18, 19, 39, 91, 35, 36, 93, 93, - 18, 19, 39, 91, 91, 91, 91, 91, - 91, 43, 91, 105, 106, 106, 18, 19, - 39, 91, 95, 107, 91, 19, 39, 91, - 99, 99, 91, 19, 39, 91, 95, 91, - 99, 99, 91, 19, 39, 91, 99, 107, - 91, 19, 39, 91, 35, 36, 97, 93, - 18, 19, 39, 91, 91, 20, 91, 91, - 91, 43, 91, 16, 17, 17, 18, 19, - 108, 108, 108, 20, 108, 16, 17, 17, - 18, 19, 108, 110, 111, 112, 113, 26, - 27, 114, 109, 109, 28, 109, 109, 109, - 115, 109, 116, 111, 113, 113, 26, 27, - 114, 109, 109, 109, 109, 109, 109, 115, - 109, 111, 113, 113, 26, 27, 114, 109, - 109, 109, 109, 109, 109, 115, 109, 117, - 109, 109, 109, 118, 119, 109, 27, 114, - 109, 109, 109, 109, 109, 117, 109, 110, - 111, 112, 40, 26, 27, 114, 109, 109, - 28, 109, 109, 109, 115, 109, 117, 109, - 109, 109, 120, 119, 109, 27, 114, 109, - 109, 109, 109, 109, 117, 109, 114, 109, - 109, 121, 114, 109, 114, 109, 114, 109, - 109, 109, 114, 109, 117, 109, 122, 109, - 120, 120, 109, 27, 114, 109, 109, 109, - 109, 109, 117, 109, 117, 109, 109, 109, - 120, 120, 109, 27, 114, 109, 109, 109, - 109, 109, 117, 109, 123, 124, 125, 125, - 26, 27, 114, 109, 124, 125, 125, 26, - 27, 114, 109, 125, 125, 26, 27, 114, - 109, 110, 111, 113, 113, 26, 27, 114, - 109, 109, 109, 109, 109, 109, 115, 109, - 126, 127, 127, 26, 27, 114, 109, 118, - 128, 109, 27, 114, 109, 120, 120, 109, - 27, 114, 109, 118, 109, 120, 120, 109, - 27, 114, 109, 120, 128, 109, 27, 114, - 109, 33, 34, 35, 36, 97, 93, 18, - 19, 39, 40, 40, 20, 91, 91, 33, - 43, 91, 47, 129, 49, 50, 4, 1, - 51, 46, 46, 6, 46, 46, 46, 52, - 46, 33, 34, 35, 36, 130, 131, 18, - 132, 133, 46, 40, 20, 46, 46, 33, - 43, 46, 16, 134, 134, 18, 132, 51, - 46, 46, 20, 46, 133, 46, 46, 135, - 133, 46, 133, 46, 133, 46, 46, 46, - 133, 46, 33, 46, 59, 16, 134, 134, - 18, 132, 51, 46, 46, 46, 46, 46, - 33, 46, 137, 136, 138, 138, 136, 31, - 139, 136, 138, 138, 136, 31, 139, 136, - 139, 136, 136, 140, 139, 136, 139, 136, - 139, 136, 136, 136, 139, 136, 33, 108, - 108, 108, 108, 108, 108, 108, 108, 40, - 108, 108, 108, 108, 33, 108, 0 + 1, 0, 2, 3, 3, 4, 5, 0, + 0, 0, 0, 4, 0, 3, 3, 4, + 6, 0, 0, 0, 0, 4, 0, 3, + 3, 4, 5, 0, 0, 0, 0, 4, + 0, 4, 0, 7, 3, 3, 4, 5, + 0, 0, 0, 0, 4, 0, 2, 3, + 3, 4, 5, 0, 0, 0, 8, 4, + 0, 10, 11, 11, 12, 13, 9, 9, + 9, 9, 12, 9, 14, 9, 11, 11, + 12, 15, 9, 9, 9, 9, 12, 9, + 11, 11, 12, 13, 9, 9, 9, 9, + 12, 9, 12, 9, 16, 11, 11, 12, + 13, 9, 9, 9, 9, 12, 9, 10, + 11, 11, 12, 13, 9, 9, 9, 17, + 12, 9, 10, 11, 11, 12, 13, 9, + 9, 9, 18, 12, 9, 20, 21, 21, + 22, 23, 19, 19, 19, 24, 22, 19, + 25, 19, 21, 21, 22, 27, 26, 26, + 26, 26, 22, 26, 21, 21, 22, 23, + 19, 19, 19, 19, 22, 19, 22, 26, + 20, 21, 21, 22, 23, 19, 19, 19, + 19, 22, 19, 28, 21, 21, 22, 23, + 19, 19, 19, 19, 22, 19, 30, 31, + 31, 32, 33, 29, 29, 29, 34, 32, + 29, 35, 29, 31, 31, 32, 36, 29, + 29, 29, 29, 32, 29, 31, 31, 32, + 33, 29, 29, 29, 29, 32, 29, 32, + 29, 30, 31, 31, 32, 33, 29, 29, + 29, 29, 32, 29, 37, 31, 31, 32, + 33, 29, 29, 29, 29, 32, 29, 21, + 21, 22, 38, 0, 0, 0, 0, 22, + 0, 40, 39, 42, 43, 44, 45, 46, + 47, 22, 23, 48, 49, 49, 24, 22, + 50, 51, 52, 53, 54, 41, 56, 57, + 58, 59, 4, 5, 60, 55, 55, 8, + 4, 55, 55, 61, 55, 62, 57, 63, + 63, 4, 5, 60, 55, 55, 55, 4, + 55, 55, 61, 55, 57, 63, 63, 4, + 5, 60, 55, 55, 55, 4, 55, 55, + 61, 55, 42, 55, 55, 55, 64, 65, + 55, 1, 60, 55, 55, 55, 55, 55, + 42, 55, 66, 66, 55, 1, 60, 55, + 60, 55, 55, 67, 60, 55, 60, 55, + 60, 55, 55, 55, 60, 55, 42, 55, + 68, 55, 66, 66, 55, 1, 60, 55, + 55, 55, 55, 55, 42, 55, 42, 55, + 55, 55, 66, 66, 55, 1, 60, 55, + 55, 55, 55, 55, 42, 55, 42, 55, + 55, 55, 66, 65, 55, 1, 60, 55, + 55, 55, 55, 55, 42, 55, 69, 70, + 71, 71, 4, 5, 60, 55, 55, 55, + 4, 55, 70, 71, 71, 4, 5, 60, + 55, 55, 55, 4, 55, 71, 71, 4, + 5, 60, 55, 55, 55, 4, 55, 60, + 55, 55, 67, 60, 55, 55, 55, 4, + 55, 72, 73, 73, 4, 5, 60, 55, + 55, 55, 4, 55, 64, 74, 55, 1, + 60, 55, 64, 55, 66, 66, 55, 1, + 60, 55, 66, 74, 55, 1, 60, 55, + 56, 57, 63, 63, 4, 5, 60, 55, + 55, 55, 4, 55, 55, 61, 55, 56, + 57, 58, 63, 4, 5, 60, 55, 55, + 8, 4, 55, 55, 61, 55, 76, 77, + 78, 79, 12, 13, 80, 75, 75, 18, + 12, 75, 75, 81, 75, 82, 77, 83, + 79, 12, 13, 80, 75, 75, 75, 12, + 75, 75, 81, 75, 77, 83, 79, 12, + 13, 80, 75, 75, 75, 12, 75, 75, + 81, 75, 84, 75, 75, 75, 85, 86, + 75, 14, 80, 75, 75, 75, 75, 75, + 84, 75, 87, 77, 88, 89, 12, 13, + 80, 75, 75, 17, 12, 75, 75, 81, + 75, 90, 77, 83, 83, 12, 13, 80, + 75, 75, 75, 12, 75, 75, 81, 75, + 77, 83, 83, 12, 13, 80, 75, 75, + 75, 12, 75, 75, 81, 75, 84, 75, + 75, 75, 91, 86, 75, 14, 80, 75, + 75, 75, 75, 75, 84, 75, 80, 75, + 75, 92, 80, 75, 80, 75, 80, 75, + 75, 75, 80, 75, 84, 75, 93, 75, + 91, 91, 75, 14, 80, 75, 75, 75, + 75, 75, 84, 75, 84, 75, 75, 75, + 91, 91, 75, 14, 80, 75, 75, 75, + 75, 75, 84, 75, 94, 95, 96, 96, + 12, 13, 80, 75, 75, 75, 12, 75, + 95, 96, 96, 12, 13, 80, 75, 75, + 75, 12, 75, 96, 96, 12, 13, 80, + 75, 75, 75, 12, 75, 80, 75, 75, + 92, 80, 75, 75, 75, 12, 75, 97, + 98, 98, 12, 13, 80, 75, 75, 75, + 12, 75, 85, 99, 75, 14, 80, 75, + 91, 91, 75, 14, 80, 75, 85, 75, + 91, 91, 75, 14, 80, 75, 91, 99, + 75, 14, 80, 75, 87, 77, 83, 83, + 12, 13, 80, 75, 75, 75, 12, 75, + 75, 81, 75, 87, 77, 88, 83, 12, + 13, 80, 75, 75, 17, 12, 75, 75, + 81, 75, 10, 11, 11, 12, 13, 75, + 75, 75, 75, 12, 75, 76, 77, 83, + 79, 12, 13, 80, 75, 75, 75, 12, + 75, 75, 81, 75, 101, 45, 102, 102, + 22, 23, 48, 100, 100, 100, 22, 100, + 100, 52, 100, 45, 102, 102, 22, 23, + 48, 100, 100, 100, 22, 100, 100, 52, + 100, 103, 100, 100, 100, 104, 105, 100, + 25, 48, 100, 100, 100, 100, 100, 103, + 100, 44, 45, 106, 107, 22, 23, 48, + 100, 100, 24, 22, 100, 100, 52, 100, + 103, 100, 100, 100, 108, 105, 100, 25, + 48, 100, 100, 100, 100, 100, 103, 100, + 48, 100, 100, 109, 48, 100, 48, 100, + 48, 100, 100, 100, 48, 100, 103, 100, + 110, 100, 108, 108, 100, 25, 48, 100, + 100, 100, 100, 100, 103, 100, 103, 100, + 100, 100, 108, 108, 100, 25, 48, 100, + 100, 100, 100, 100, 103, 100, 111, 112, + 113, 113, 22, 23, 48, 100, 100, 100, + 22, 100, 112, 113, 113, 22, 23, 48, + 100, 100, 100, 22, 100, 113, 113, 22, + 23, 48, 100, 100, 100, 22, 100, 48, + 100, 100, 109, 48, 100, 100, 100, 22, + 100, 44, 45, 102, 102, 22, 23, 48, + 100, 100, 100, 22, 100, 100, 52, 100, + 114, 115, 115, 22, 23, 48, 100, 100, + 100, 22, 100, 104, 116, 100, 25, 48, + 100, 108, 108, 100, 25, 48, 100, 104, + 100, 108, 108, 100, 25, 48, 100, 108, + 116, 100, 25, 48, 100, 44, 45, 106, + 102, 22, 23, 48, 100, 100, 24, 22, + 100, 100, 52, 100, 20, 21, 21, 22, + 23, 117, 117, 117, 24, 22, 117, 20, + 21, 21, 22, 23, 117, 117, 117, 117, + 22, 117, 119, 120, 121, 122, 32, 33, + 123, 118, 118, 34, 32, 118, 118, 124, + 118, 125, 120, 122, 122, 32, 33, 123, + 118, 118, 118, 32, 118, 118, 124, 118, + 120, 122, 122, 32, 33, 123, 118, 118, + 118, 32, 118, 118, 124, 118, 126, 118, + 118, 118, 127, 128, 118, 35, 123, 118, + 118, 118, 118, 118, 126, 118, 119, 120, + 121, 49, 32, 33, 123, 118, 118, 34, + 32, 118, 118, 124, 118, 126, 118, 118, + 118, 129, 128, 118, 35, 123, 118, 118, + 118, 118, 118, 126, 118, 123, 118, 118, + 130, 123, 118, 123, 118, 123, 118, 118, + 118, 123, 118, 126, 118, 131, 118, 129, + 129, 118, 35, 123, 118, 118, 118, 118, + 118, 126, 118, 126, 118, 118, 118, 129, + 129, 118, 35, 123, 118, 118, 118, 118, + 118, 126, 118, 132, 133, 134, 134, 32, + 33, 123, 118, 118, 118, 32, 118, 133, + 134, 134, 32, 33, 123, 118, 118, 118, + 32, 118, 134, 134, 32, 33, 123, 118, + 118, 118, 32, 118, 123, 118, 118, 130, + 123, 118, 118, 118, 32, 118, 119, 120, + 122, 122, 32, 33, 123, 118, 118, 118, + 32, 118, 118, 124, 118, 135, 136, 136, + 32, 33, 123, 118, 118, 118, 32, 118, + 127, 137, 118, 35, 123, 118, 129, 129, + 118, 35, 123, 118, 127, 118, 129, 129, + 118, 35, 123, 118, 129, 137, 118, 35, + 123, 118, 42, 43, 44, 45, 106, 102, + 22, 23, 48, 49, 49, 24, 22, 100, + 42, 52, 100, 56, 138, 58, 59, 4, + 5, 60, 55, 55, 8, 4, 55, 55, + 61, 55, 42, 43, 44, 45, 139, 140, + 22, 141, 142, 55, 49, 24, 22, 55, + 42, 52, 55, 20, 143, 143, 22, 141, + 60, 55, 55, 24, 22, 55, 60, 55, + 55, 67, 60, 55, 55, 55, 22, 55, + 142, 55, 55, 144, 142, 55, 55, 55, + 22, 55, 142, 55, 142, 55, 55, 55, + 142, 55, 42, 55, 68, 20, 143, 143, + 22, 141, 60, 55, 55, 55, 22, 55, + 42, 55, 146, 145, 147, 147, 145, 40, + 148, 145, 147, 147, 145, 40, 148, 145, + 148, 145, 145, 149, 148, 145, 148, 145, + 148, 145, 145, 145, 148, 145, 42, 117, + 117, 117, 117, 117, 117, 117, 117, 49, + 117, 117, 117, 117, 42, 117, 0 }; static const unsigned char _indic_syllable_machine_trans_targs[] = { - 27, 33, 38, 2, 39, 45, 46, 27, - 55, 8, 61, 56, 68, 69, 72, 27, - 77, 15, 83, 78, 86, 27, 91, 27, - 100, 21, 106, 101, 109, 114, 27, 125, - 27, 28, 48, 73, 75, 93, 94, 79, - 95, 115, 116, 87, 123, 128, 27, 29, - 31, 5, 47, 34, 42, 30, 1, 32, - 36, 0, 35, 37, 40, 41, 3, 43, - 4, 44, 27, 49, 51, 12, 71, 57, - 64, 50, 6, 52, 66, 59, 53, 11, - 70, 54, 7, 58, 60, 62, 63, 9, - 65, 10, 67, 27, 74, 17, 76, 89, - 81, 13, 92, 14, 80, 82, 84, 85, - 16, 88, 18, 90, 27, 27, 96, 98, - 19, 23, 102, 110, 97, 99, 112, 104, - 20, 103, 105, 107, 108, 22, 111, 24, - 113, 117, 118, 122, 119, 120, 25, 121, - 27, 124, 26, 126, 127 + 31, 37, 42, 2, 43, 46, 4, 50, + 51, 31, 60, 9, 66, 69, 61, 11, + 74, 75, 78, 31, 83, 17, 89, 92, + 93, 84, 31, 19, 98, 31, 107, 24, + 113, 116, 117, 108, 26, 122, 127, 31, + 134, 31, 32, 53, 79, 81, 100, 101, + 85, 102, 123, 124, 94, 132, 137, 31, + 33, 35, 6, 52, 38, 47, 34, 1, + 36, 40, 0, 39, 41, 44, 45, 3, + 48, 5, 49, 31, 54, 56, 14, 77, + 62, 70, 55, 7, 57, 72, 64, 58, + 13, 76, 59, 8, 63, 65, 67, 68, + 10, 71, 12, 73, 31, 80, 20, 82, + 96, 87, 15, 99, 16, 86, 88, 90, + 91, 18, 95, 21, 97, 31, 31, 103, + 105, 22, 27, 109, 118, 104, 106, 120, + 111, 23, 110, 112, 114, 115, 25, 119, + 28, 121, 125, 126, 131, 128, 129, 29, + 130, 31, 133, 30, 135, 136 }; static const char _indic_syllable_machine_trans_actions[] = { - 1, 0, 2, 0, 2, 2, 2, 3, - 2, 0, 2, 0, 2, 2, 2, 4, - 2, 0, 5, 0, 5, 6, 2, 7, - 2, 0, 2, 0, 2, 2, 8, 0, - 11, 2, 2, 5, 0, 12, 12, 0, - 2, 5, 2, 5, 2, 0, 13, 2, - 0, 0, 2, 0, 2, 2, 0, 2, - 2, 0, 0, 2, 2, 2, 0, 0, - 0, 2, 14, 2, 0, 0, 2, 0, - 2, 2, 0, 2, 2, 2, 2, 0, + 1, 0, 2, 0, 2, 0, 0, 2, + 2, 3, 2, 0, 2, 0, 0, 0, + 2, 2, 2, 4, 2, 0, 5, 0, + 5, 0, 6, 0, 2, 7, 2, 0, + 2, 0, 2, 0, 0, 2, 0, 8, + 0, 11, 2, 2, 5, 0, 12, 12, + 0, 2, 5, 2, 5, 2, 0, 13, + 2, 0, 0, 2, 0, 2, 2, 0, 2, 2, 0, 0, 2, 2, 2, 0, - 0, 0, 2, 15, 5, 0, 5, 2, - 2, 0, 5, 0, 0, 2, 5, 5, - 0, 0, 0, 2, 16, 17, 2, 0, - 0, 0, 0, 2, 2, 2, 2, 2, - 0, 0, 2, 2, 2, 0, 0, 0, - 2, 0, 18, 18, 0, 0, 0, 0, - 19, 2, 0, 0, 0 + 0, 0, 2, 14, 2, 0, 0, 2, + 0, 2, 2, 0, 2, 2, 2, 2, + 0, 2, 2, 0, 0, 2, 2, 2, + 0, 0, 0, 2, 15, 5, 0, 5, + 2, 2, 0, 5, 0, 0, 2, 5, + 5, 0, 0, 0, 2, 16, 17, 2, + 0, 0, 0, 0, 2, 2, 2, 2, + 2, 0, 0, 2, 2, 2, 0, 0, + 0, 2, 0, 18, 18, 0, 0, 0, + 0, 19, 2, 0, 0, 0 }; static const char _indic_syllable_machine_to_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 9, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -349,14 +384,16 @@ static const char _indic_syllable_machine_to_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0 + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0 }; static const char _indic_syllable_machine_from_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 10, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 10, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -369,41 +406,42 @@ static const char _indic_syllable_machine_from_state_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0 + 0, 0 }; static const short _indic_syllable_machine_eof_trans[] = { - 1, 1, 1, 1, 1, 1, 8, 8, - 8, 8, 8, 8, 8, 16, 16, 22, - 16, 16, 16, 24, 24, 24, 24, 24, - 24, 1, 31, 0, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, - 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, - 67, 92, 92, 92, 92, 92, 92, 92, - 92, 92, 92, 92, 92, 92, 92, 92, - 92, 92, 92, 92, 92, 109, 109, 110, - 110, 110, 110, 110, 110, 110, 110, 110, - 110, 110, 110, 110, 110, 110, 110, 110, - 110, 110, 110, 92, 47, 47, 47, 47, - 47, 47, 47, 137, 137, 137, 137, 137, - 109 + 1, 1, 1, 1, 1, 1, 1, 10, + 10, 10, 10, 10, 10, 10, 10, 20, + 20, 27, 20, 27, 20, 20, 30, 30, + 30, 30, 30, 30, 30, 1, 40, 0, + 56, 56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 76, + 76, 76, 76, 76, 76, 76, 76, 101, + 101, 101, 101, 101, 101, 101, 101, 101, + 101, 101, 101, 101, 101, 101, 101, 101, + 101, 101, 101, 101, 118, 118, 119, 119, + 119, 119, 119, 119, 119, 119, 119, 119, + 119, 119, 119, 119, 119, 119, 119, 119, + 119, 119, 119, 101, 56, 56, 56, 56, + 56, 56, 56, 56, 146, 146, 146, 146, + 146, 118 }; -static const int indic_syllable_machine_start = 27; -static const int indic_syllable_machine_first_final = 27; +static const int indic_syllable_machine_start = 31; +static const int indic_syllable_machine_first_final = 31; static const int indic_syllable_machine_error = -1; -static const int indic_syllable_machine_en_main = 27; +static const int indic_syllable_machine_en_main = 31; #line 58 "hb-ot-shaper-indic-machine.rl" -#line 117 "hb-ot-shaper-indic-machine.rl" +#line 118 "hb-ot-shaper-indic-machine.rl" #define found_syllable(syllable_type) \ @@ -412,7 +450,7 @@ static const int indic_syllable_machine_en_main = 27; for (unsigned int i = ts; i < te; i++) \ info[i].syllable() = (syllable_serial << 4) | syllable_type; \ syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + if (syllable_serial == 16) syllable_serial = 1; \ } HB_STMT_END inline void @@ -422,7 +460,7 @@ find_syllables_indic (hb_buffer_t *buffer) int cs; hb_glyph_info_t *info = buffer->info; -#line 426 "hb-ot-shaper-indic-machine.hh" +#line 453 "hb-ot-shaper-indic-machine.hh" { cs = indic_syllable_machine_start; ts = 0; @@ -430,7 +468,7 @@ find_syllables_indic (hb_buffer_t *buffer) act = 0; } -#line 137 "hb-ot-shaper-indic-machine.rl" +#line 138 "hb-ot-shaper-indic-machine.rl" p = 0; @@ -438,7 +476,7 @@ find_syllables_indic (hb_buffer_t *buffer) unsigned int syllable_serial = 1; -#line 442 "hb-ot-shaper-indic-machine.hh" +#line 465 "hb-ot-shaper-indic-machine.hh" { int _slen; int _trans; @@ -452,7 +490,7 @@ _resume: #line 1 "NONE" {ts = p;} break; -#line 456 "hb-ot-shaper-indic-machine.hh" +#line 477 "hb-ot-shaper-indic-machine.hh" } _keys = _indic_syllable_machine_trans_keys + (cs<<1); @@ -475,51 +513,51 @@ _eof_trans: {te = p+1;} break; case 11: -#line 113 "hb-ot-shaper-indic-machine.rl" +#line 114 "hb-ot-shaper-indic-machine.rl" {te = p+1;{ found_syllable (indic_non_indic_cluster); }} break; case 13: -#line 108 "hb-ot-shaper-indic-machine.rl" +#line 109 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_consonant_syllable); }} break; case 14: -#line 109 "hb-ot-shaper-indic-machine.rl" +#line 110 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_vowel_syllable); }} break; case 17: -#line 110 "hb-ot-shaper-indic-machine.rl" +#line 111 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_standalone_cluster); }} break; case 19: -#line 111 "hb-ot-shaper-indic-machine.rl" +#line 112 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_symbol_cluster); }} break; case 15: -#line 112 "hb-ot-shaper-indic-machine.rl" +#line 113 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} break; case 16: -#line 113 "hb-ot-shaper-indic-machine.rl" +#line 114 "hb-ot-shaper-indic-machine.rl" {te = p;p--;{ found_syllable (indic_non_indic_cluster); }} break; case 1: -#line 108 "hb-ot-shaper-indic-machine.rl" +#line 109 "hb-ot-shaper-indic-machine.rl" {{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }} break; case 3: -#line 109 "hb-ot-shaper-indic-machine.rl" +#line 110 "hb-ot-shaper-indic-machine.rl" {{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }} break; case 7: -#line 110 "hb-ot-shaper-indic-machine.rl" +#line 111 "hb-ot-shaper-indic-machine.rl" {{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }} break; case 8: -#line 111 "hb-ot-shaper-indic-machine.rl" +#line 112 "hb-ot-shaper-indic-machine.rl" {{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }} break; case 4: -#line 112 "hb-ot-shaper-indic-machine.rl" +#line 113 "hb-ot-shaper-indic-machine.rl" {{p = ((te))-1;}{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }} break; case 6: @@ -540,19 +578,19 @@ _eof_trans: case 18: #line 1 "NONE" {te = p+1;} -#line 108 "hb-ot-shaper-indic-machine.rl" +#line 109 "hb-ot-shaper-indic-machine.rl" {act = 1;} break; case 5: #line 1 "NONE" {te = p+1;} -#line 112 "hb-ot-shaper-indic-machine.rl" +#line 113 "hb-ot-shaper-indic-machine.rl" {act = 5;} break; case 12: #line 1 "NONE" {te = p+1;} -#line 113 "hb-ot-shaper-indic-machine.rl" +#line 114 "hb-ot-shaper-indic-machine.rl" {act = 6;} break; #line 559 "hb-ot-shaper-indic-machine.hh" @@ -564,7 +602,7 @@ _again: #line 1 "NONE" {ts = 0;} break; -#line 568 "hb-ot-shaper-indic-machine.hh" +#line 566 "hb-ot-shaper-indic-machine.hh" } if ( ++p != pe ) @@ -580,7 +618,7 @@ _again: } -#line 145 "hb-ot-shaper-indic-machine.rl" +#line 146 "hb-ot-shaper-indic-machine.rl" } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-indic-table.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-indic-table.cc index bf6a2757bb..d9fb0510e4 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-indic-table.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-indic-table.cc @@ -42,6 +42,7 @@ #define OT_PLACEHOLDER I_Cat(PLACEHOLDER) #define OT_DOTTEDCIRCLE I_Cat(DOTTEDCIRCLE) #define OT_RS I_Cat(RS) +#define OT_MPst I_Cat(MPst) #define OT_Repha I_Cat(Repha) #define OT_Ra I_Cat(Ra) #define OT_CM I_Cat(CM) @@ -80,9 +81,10 @@ static_assert (OT_VPst == M_Cat(VPst), ""); #define _OT_CS OT_CS /* 2 chars; CS */ #define _OT_DC OT_DOTTEDCIRCLE /* 1 chars; DOTTEDCIRCLE */ #define _OT_H OT_H /* 11 chars; H */ -#define _OT_M OT_M /* 143 chars; M */ +#define _OT_M OT_M /* 142 chars; M */ #define _OT_MH OT_MH /* 1 chars; MH */ #define _OT_ML OT_ML /* 1 chars; ML */ +#define _OT_MP OT_MPst /* 1 chars; MPst */ #define _OT_MR OT_MR /* 1 chars; MR */ #define _OT_MW OT_MW /* 2 chars; MW */ #define _OT_MY OT_MY /* 3 chars; MY */ @@ -200,7 +202,7 @@ static const uint16_t indic_table[] = { /* 0A28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), /* 0A30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(X,X), /* 0A38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(X,X), _(M,AP), _(M,LM), - /* 0A40 */ _(M,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), + /* 0A40 */_(MP,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), /* 0A48 */ _(M,AP), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X), /* 0A50 */ _(X,X), _(M,B), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), /* 0A58 */ _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X), @@ -451,15 +453,12 @@ static const uint16_t indic_table[] = { /* Grantha */ /* 11300 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11308 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11310 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11318 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11320 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11328 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), - /* 11330 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), + +#define indic_offset_0x11338u 1720 + /* 11338 */ _(X,X), _(X,X), _(X,X), _(N,X), _(N,X), _(X,X), _(X,X), _(X,X), -}; /* Table items: 1776; occupancy: 69% */ +}; /* Table items: 1728; occupancy: 71% */ uint16_t hb_indic_get_categories (hb_codepoint_t u) @@ -497,7 +496,8 @@ hb_indic_get_categories (hb_codepoint_t u) break; case 0x11u: - if (hb_in_range<hb_codepoint_t> (u, 0x11300u, 0x1133Fu)) return indic_table[u - 0x11300u + indic_offset_0x11300u]; + if (hb_in_range<hb_codepoint_t> (u, 0x11300u, 0x11307u)) return indic_table[u - 0x11300u + indic_offset_0x11300u]; + if (hb_in_range<hb_codepoint_t> (u, 0x11338u, 0x1133Fu)) return indic_table[u - 0x11338u + indic_offset_0x11338u]; break; default: @@ -519,6 +519,7 @@ hb_indic_get_categories (hb_codepoint_t u) #undef _OT_M #undef _OT_MH #undef _OT_ML +#undef _OT_MP #undef _OT_MR #undef _OT_MW #undef _OT_MY diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-indic.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-indic.cc index 55509c1101..7652210d9d 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-indic.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-indic.cc @@ -223,15 +223,15 @@ enum { INDIC_BASIC_FEATURES = INDIC_INIT, /* Don't forget to update this! */ }; -static void +static bool setup_syllables_indic (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool initial_reordering_indic (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool final_reordering_indic (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); @@ -413,7 +413,7 @@ setup_masks_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, set_indic_properties (info[i]); } -static void +static bool setup_syllables_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -422,6 +422,7 @@ setup_syllables_indic (const hb_ot_shape_plan_t *plan HB_UNUSED, find_syllables_indic (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); + return false; } static int @@ -714,6 +715,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, } } } else if (info[i].indic_position() != POS_SMVD) { + if (info[i].indic_category() == I_Cat(MPst) && + i > start && info[i - 1].indic_category() == I_Cat(SM)) + info[i - 1].indic_position() = info[i].indic_position(); last_pos = (indic_position_t) info[i].indic_position(); } } @@ -729,7 +733,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, if (info[j].indic_position() < POS_SMVD) info[j].indic_position() = info[i].indic_position(); last = i; - } else if (info[i].indic_category() == I_Cat(M)) + } else if (FLAG_UNSAFE (info[i].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)))) last = i; } @@ -742,14 +746,40 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, /* Sit tight, rock 'n roll! */ hb_stable_sort (info + start, end - start, compare_indic_order); - /* Find base again */ + + /* Find base again; also flip left-matra sequence. */ + unsigned first_left_matra = end; + unsigned last_left_matra = end; base = end; for (unsigned int i = start; i < end; i++) + { if (info[i].indic_position() == POS_BASE_C) { base = i; break; } + else if (info[i].indic_position() == POS_PRE_M) + { + if (first_left_matra == end) + first_left_matra = i; + last_left_matra = i; + } + } + /* https://github.com/harfbuzz/harfbuzz/issues/3863 */ + if (first_left_matra < last_left_matra) + { + /* No need to merge clusters, handled later. */ + buffer->reverse_range (first_left_matra, last_left_matra + 1); + /* Reverse back nuktas, etc. */ + unsigned i = first_left_matra; + for (unsigned j = i; j <= last_left_matra; j++) + if (FLAG_UNSAFE (info[j].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)))) + { + buffer->reverse_range (i, j + 1); + i = j + 1; + } + } + /* Things are out-of-control for post base positions, they may shuffle * around like crazy. In old-spec mode, we move halants around, so in * that case merge all clusters after base. Otherwise, check the sort @@ -955,25 +985,29 @@ initial_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, } } -static void +static bool initial_reordering_indic (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { + bool ret = false; if (!buffer->message (font, "start reordering indic initial")) - return; + return ret; update_consonant_positions_indic (plan, font, buffer); - hb_syllabic_insert_dotted_circles (font, buffer, - indic_broken_cluster, - I_Cat(DOTTEDCIRCLE), - I_Cat(Repha), - POS_END); + if (hb_syllabic_insert_dotted_circles (font, buffer, + indic_broken_cluster, + I_Cat(DOTTEDCIRCLE), + I_Cat(Repha), + POS_END)) + ret = true; foreach_syllable (buffer, start, end) initial_reordering_syllable_indic (plan, font->face, buffer, start, end); (void) buffer->message (font, "end reordering indic initial"); + + return ret; } static void @@ -1116,7 +1150,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, { search: while (new_pos > start && - !(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(H)))))) + !(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)) | FLAG (I_Cat(H)))))) new_pos--; /* If we found no Halant we are done. @@ -1316,7 +1350,8 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, unlikely (is_halant (info[new_reph_pos]))) { for (unsigned int i = base + 1; i < new_reph_pos; i++) - if (info[i].indic_category() == I_Cat(M)) { + if (FLAG_UNSAFE (info[i].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)))) + { /* Ok, got it. */ new_reph_pos--; } @@ -1376,7 +1411,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL) { while (new_pos > start && - !(is_one_of (info[new_pos - 1], FLAG(I_Cat(M)) | FLAG (I_Cat(H))))) + !(is_one_of (info[new_pos - 1], FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)) | FLAG (I_Cat(H))))) new_pos--; } @@ -1439,13 +1474,13 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan, } -static void +static bool final_reordering_indic (const hb_ot_shape_plan_t *plan, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) { unsigned int count = buffer->len; - if (unlikely (!count)) return; + if (unlikely (!count)) return false; if (buffer->message (font, "start reordering indic final")) { foreach_syllable (buffer, start, end) @@ -1455,6 +1490,8 @@ final_reordering_indic (const hb_ot_shape_plan_t *plan, HB_BUFFER_DEALLOCATE_VAR (buffer, indic_category); HB_BUFFER_DEALLOCATE_VAR (buffer, indic_position); + + return false; } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-khmer-machine.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-khmer-machine.hh index e18bd75ef1..fd91ee0caf 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-khmer-machine.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-khmer-machine.hh @@ -48,7 +48,7 @@ enum khmer_syllable_type_t { }; -#line 52 "hb-ot-shaper-khmer-machine.hh" +#line 49 "hb-ot-shaper-khmer-machine.hh" #define khmer_syllable_machine_ex_C 1u #define khmer_syllable_machine_ex_DOTTEDCIRCLE 11u #define khmer_syllable_machine_ex_H 4u @@ -66,7 +66,7 @@ enum khmer_syllable_type_t { #define khmer_syllable_machine_ex_ZWNJ 5u -#line 70 "hb-ot-shaper-khmer-machine.hh" +#line 65 "hb-ot-shaper-khmer-machine.hh" static const unsigned char _khmer_syllable_machine_trans_keys[] = { 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u, @@ -284,7 +284,7 @@ static const int khmer_syllable_machine_en_main = 21; for (unsigned int i = ts; i < te; i++) \ info[i].syllable() = (syllable_serial << 4) | syllable_type; \ syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + if (syllable_serial == 16) syllable_serial = 1; \ } HB_STMT_END inline void @@ -294,7 +294,7 @@ find_syllables_khmer (hb_buffer_t *buffer) int cs; hb_glyph_info_t *info = buffer->info; -#line 298 "hb-ot-shaper-khmer-machine.hh" +#line 287 "hb-ot-shaper-khmer-machine.hh" { cs = khmer_syllable_machine_start; ts = 0; @@ -310,7 +310,7 @@ find_syllables_khmer (hb_buffer_t *buffer) unsigned int syllable_serial = 1; -#line 314 "hb-ot-shaper-khmer-machine.hh" +#line 299 "hb-ot-shaper-khmer-machine.hh" { int _slen; int _trans; @@ -324,7 +324,7 @@ _resume: #line 1 "NONE" {ts = p;} break; -#line 328 "hb-ot-shaper-khmer-machine.hh" +#line 311 "hb-ot-shaper-khmer-machine.hh" } _keys = _khmer_syllable_machine_trans_keys + (cs<<1); @@ -394,7 +394,7 @@ _eof_trans: #line 98 "hb-ot-shaper-khmer-machine.rl" {act = 3;} break; -#line 398 "hb-ot-shaper-khmer-machine.hh" +#line 368 "hb-ot-shaper-khmer-machine.hh" } _again: @@ -403,7 +403,7 @@ _again: #line 1 "NONE" {ts = 0;} break; -#line 407 "hb-ot-shaper-khmer-machine.hh" +#line 375 "hb-ot-shaper-khmer-machine.hh" } if ( ++p != pe ) diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-khmer.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-khmer.cc index d9795589fa..019a285102 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-khmer.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-khmer.cc @@ -89,11 +89,11 @@ set_khmer_properties (hb_glyph_info_t &info) info.khmer_category() = (khmer_category_t) (type & 0xFFu); } -static void +static bool setup_syllables_khmer (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool reorder_khmer (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); @@ -192,7 +192,7 @@ setup_masks_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, set_khmer_properties (info[i]); } -static void +static bool setup_syllables_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -201,6 +201,7 @@ setup_syllables_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED, find_syllables_khmer (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); + return false; } @@ -303,23 +304,27 @@ reorder_syllable_khmer (const hb_ot_shape_plan_t *plan, } } -static void +static bool reorder_khmer (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { + bool ret = false; if (buffer->message (font, "start reordering khmer")) { - hb_syllabic_insert_dotted_circles (font, buffer, - khmer_broken_cluster, - K_Cat(DOTTEDCIRCLE), - (unsigned) -1); + if (hb_syllabic_insert_dotted_circles (font, buffer, + khmer_broken_cluster, + K_Cat(DOTTEDCIRCLE), + (unsigned) -1)) + ret = true; foreach_syllable (buffer, start, end) reorder_syllable_khmer (plan, font->face, buffer, start, end); (void) buffer->message (font, "end reordering khmer"); } HB_BUFFER_DEALLOCATE_VAR (buffer, khmer_category); + + return ret; } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar-machine.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar-machine.hh index b109708937..87cded4ed8 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar-machine.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar-machine.hh @@ -50,7 +50,7 @@ enum myanmar_syllable_type_t { }; -#line 54 "hb-ot-shaper-myanmar-machine.hh" +#line 51 "hb-ot-shaper-myanmar-machine.hh" #define myanmar_syllable_machine_ex_A 9u #define myanmar_syllable_machine_ex_As 32u #define myanmar_syllable_machine_ex_C 1u @@ -77,7 +77,7 @@ enum myanmar_syllable_type_t { #define myanmar_syllable_machine_ex_ZWNJ 5u -#line 81 "hb-ot-shaper-myanmar-machine.hh" +#line 76 "hb-ot-shaper-myanmar-machine.hh" static const unsigned char _myanmar_syllable_machine_trans_keys[] = { 1u, 41u, 3u, 41u, 5u, 39u, 5u, 8u, 3u, 41u, 3u, 39u, 3u, 39u, 5u, 39u, 5u, 39u, 3u, 39u, 3u, 39u, 3u, 41u, 5u, 39u, 1u, 15u, 3u, 39u, 3u, 39u, @@ -433,7 +433,7 @@ static const int myanmar_syllable_machine_en_main = 0; for (unsigned int i = ts; i < te; i++) \ info[i].syllable() = (syllable_serial << 4) | syllable_type; \ syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + if (syllable_serial == 16) syllable_serial = 1; \ } HB_STMT_END inline void @@ -443,7 +443,7 @@ find_syllables_myanmar (hb_buffer_t *buffer) int cs; hb_glyph_info_t *info = buffer->info; -#line 447 "hb-ot-shaper-myanmar-machine.hh" +#line 436 "hb-ot-shaper-myanmar-machine.hh" { cs = myanmar_syllable_machine_start; ts = 0; @@ -459,7 +459,7 @@ find_syllables_myanmar (hb_buffer_t *buffer) unsigned int syllable_serial = 1; -#line 463 "hb-ot-shaper-myanmar-machine.hh" +#line 448 "hb-ot-shaper-myanmar-machine.hh" { int _slen; int _trans; @@ -473,7 +473,7 @@ _resume: #line 1 "NONE" {ts = p;} break; -#line 477 "hb-ot-shaper-myanmar-machine.hh" +#line 460 "hb-ot-shaper-myanmar-machine.hh" } _keys = _myanmar_syllable_machine_trans_keys + (cs<<1); @@ -519,7 +519,7 @@ _eof_trans: #line 113 "hb-ot-shaper-myanmar-machine.rl" {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }} break; -#line 523 "hb-ot-shaper-myanmar-machine.hh" +#line 498 "hb-ot-shaper-myanmar-machine.hh" } _again: @@ -528,7 +528,7 @@ _again: #line 1 "NONE" {ts = 0;} break; -#line 532 "hb-ot-shaper-myanmar-machine.hh" +#line 505 "hb-ot-shaper-myanmar-machine.hh" } if ( ++p != pe ) diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar.cc index 78bd8de524..1b2a085a8d 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-myanmar.cc @@ -98,11 +98,11 @@ is_consonant_myanmar (const hb_glyph_info_t &info) } -static void +static bool setup_syllables_myanmar (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool reorder_myanmar (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); @@ -150,7 +150,7 @@ setup_masks_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, set_myanmar_properties (info[i]); } -static void +static bool setup_syllables_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -159,6 +159,7 @@ setup_syllables_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, find_syllables_myanmar (buffer); foreach_syllable (buffer, start, end) buffer->unsafe_to_break (start, end); + return false; } static int @@ -270,6 +271,33 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer, /* Sit tight, rock 'n roll! */ buffer->sort (start, end, compare_myanmar_order); + + /* Flip left-matra sequence. */ + unsigned first_left_matra = end; + unsigned last_left_matra = end; + for (unsigned int i = start; i < end; i++) + { + if (info[i].myanmar_position() == POS_PRE_M) + { + if (first_left_matra == end) + first_left_matra = i; + last_left_matra = i; + } + } + /* https://github.com/harfbuzz/harfbuzz/issues/3863 */ + if (first_left_matra < last_left_matra) + { + /* No need to merge clusters, done already? */ + buffer->reverse_range (first_left_matra, last_left_matra + 1); + /* Reverse back VS, etc. */ + unsigned i = first_left_matra; + for (unsigned j = i; j <= last_left_matra; j++) + if (info[j].myanmar_category() == M_Cat(VPre)) + { + buffer->reverse_range (i, j + 1); + i = j + 1; + } + } } static void @@ -291,16 +319,18 @@ reorder_syllable_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED, } } -static void +static bool reorder_myanmar (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { + bool ret = false; if (buffer->message (font, "start reordering myanmar")) { - hb_syllabic_insert_dotted_circles (font, buffer, - myanmar_broken_cluster, - M_Cat(DOTTEDCIRCLE)); + if (hb_syllabic_insert_dotted_circles (font, buffer, + myanmar_broken_cluster, + M_Cat(DOTTEDCIRCLE))) + ret = true; foreach_syllable (buffer, start, end) reorder_syllable_myanmar (plan, font->face, buffer, start, end); @@ -309,6 +339,8 @@ reorder_myanmar (const hb_ot_shape_plan_t *plan, HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_category); HB_BUFFER_DEALLOCATE_VAR (buffer, myanmar_position); + + return ret; } @@ -331,6 +363,7 @@ const hb_ot_shaper_t _hb_ot_shaper_myanmar = }; +#ifndef HB_NO_OT_SHAPER_MYANMAR_ZAWGYI /* Ugly Zawgyi encoding. * Disable all auto processing. * https://github.com/harfbuzz/harfbuzz/issues/1162 */ @@ -351,6 +384,7 @@ const hb_ot_shaper_t _hb_ot_shaper_myanmar_zawgyi = HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, false, /* fallback_position */ }; +#endif #endif diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.cc index a8e0d8e8c1..89226ae4a1 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.cc @@ -29,7 +29,7 @@ #include "hb-ot-shaper-syllabic.hh" -void +bool hb_syllabic_insert_dotted_circles (hb_font_t *font, hb_buffer_t *buffer, unsigned int broken_syllable_type, @@ -38,13 +38,13 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, int dottedcircle_position) { if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)) - return; + return false; if (likely (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE))) - return; + return false; hb_codepoint_t dottedcircle_glyph; if (!font->get_nominal_glyph (0x25CCu, &dottedcircle_glyph)) - return; + return false; hb_glyph_info_t dottedcircle = {0}; dottedcircle.codepoint = 0x25CCu; @@ -84,14 +84,16 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, (void) buffer->next_glyph (); } buffer->sync (); + return true; } -HB_INTERNAL void +HB_INTERNAL bool hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { HB_BUFFER_DEALLOCATE_VAR (buffer, syllable); + return false; } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.hh index e8a15bb48a..f240ad1c26 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-syllabic.hh @@ -30,7 +30,7 @@ #include "hb-ot-shaper.hh" -HB_INTERNAL void +HB_INTERNAL bool hb_syllabic_insert_dotted_circles (hb_font_t *font, hb_buffer_t *buffer, unsigned int broken_syllable_type, @@ -38,7 +38,7 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font, int repha_category = -1, int dottedcircle_position = -1); -HB_INTERNAL void +HB_INTERNAL bool hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-thai.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-thai.cc index 15349b1e64..6cd67cde35 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-thai.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-thai.cc @@ -98,9 +98,9 @@ static hb_codepoint_t thai_pua_shape (hb_codepoint_t u, thai_action_t action, hb_font_t *font) { struct thai_pua_mapping_t { - hb_codepoint_t u; - hb_codepoint_t win_pua; - hb_codepoint_t mac_pua; + uint16_t u; + uint16_t win_pua; + uint16_t mac_pua; } const *pua_mappings = nullptr; static const thai_pua_mapping_t SD_mappings[] = { {0x0E48u, 0xF70Au, 0xF88Bu}, /* MAI EK */ diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-use-machine.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-use-machine.hh index 41e8a34f3b..f2fbdb725b 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-use-machine.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-use-machine.hh @@ -53,7 +53,7 @@ enum use_syllable_type_t { }; -#line 57 "hb-ot-shaper-use-machine.hh" +#line 54 "hb-ot-shaper-use-machine.hh" #define use_syllable_machine_ex_B 1u #define use_syllable_machine_ex_CGJ 6u #define use_syllable_machine_ex_CMAbv 31u @@ -97,7 +97,7 @@ enum use_syllable_type_t { #define use_syllable_machine_ex_ZWNJ 14u -#line 101 "hb-ot-shaper-use-machine.hh" +#line 96 "hb-ot-shaper-use-machine.hh" static const unsigned char _use_syllable_machine_trans_keys[] = { 0u, 53u, 11u, 53u, 11u, 53u, 1u, 53u, 14u, 48u, 14u, 47u, 14u, 47u, 14u, 47u, 14u, 46u, 14u, 46u, 14u, 14u, 14u, 48u, 14u, 48u, 14u, 48u, 1u, 14u, 14u, 48u, @@ -839,7 +839,7 @@ static const int use_syllable_machine_en_main = 0; for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \ info[i].syllable() = (syllable_serial << 4) | syllable_type; \ syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + if (syllable_serial == 16) syllable_serial = 1; \ } HB_STMT_END @@ -929,7 +929,7 @@ find_syllables_use (hb_buffer_t *buffer) unsigned int act HB_UNUSED; int cs; -#line 933 "hb-ot-shaper-use-machine.hh" +#line 922 "hb-ot-shaper-use-machine.hh" { cs = use_syllable_machine_start; ts = 0; @@ -942,7 +942,7 @@ find_syllables_use (hb_buffer_t *buffer) unsigned int syllable_serial = 1; -#line 946 "hb-ot-shaper-use-machine.hh" +#line 931 "hb-ot-shaper-use-machine.hh" { int _slen; int _trans; @@ -956,7 +956,7 @@ _resume: #line 1 "NONE" {ts = p;} break; -#line 960 "hb-ot-shaper-use-machine.hh" +#line 943 "hb-ot-shaper-use-machine.hh" } _keys = _use_syllable_machine_trans_keys + (cs<<1); @@ -1046,7 +1046,7 @@ _eof_trans: #line 178 "hb-ot-shaper-use-machine.rl" {te = p;p--;{ found_syllable (use_non_cluster); }} break; -#line 1050 "hb-ot-shaper-use-machine.hh" +#line 1014 "hb-ot-shaper-use-machine.hh" } _again: @@ -1055,7 +1055,7 @@ _again: #line 1 "NONE" {ts = 0;} break; -#line 1059 "hb-ot-shaper-use-machine.hh" +#line 1021 "hb-ot-shaper-use-machine.hh" } if ( ++p != pe ) diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh b/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh index 9833fb55de..6b6b552ee5 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-use-table.hh @@ -91,6 +91,9 @@ #define VMPre USE(VMPre) #pragma GCC diagnostic pop + +#ifndef HB_OPTIMIZE_SIZE + static const uint8_t hb_use_u8[3141] = { @@ -357,6 +360,273 @@ hb_use_get_category (unsigned u) return u<921600u?hb_use_u8[2777+(((hb_use_u8[593+(((hb_use_u16[((hb_use_u8[113+(((hb_use_b4(hb_use_u8,u>>1>>3>>3>>5))<<5)+((u>>1>>3>>3)&31u))])<<3)+((u>>1>>3)&7u)])<<3)+((u>>1)&7u))])<<1)+((u)&1u))]:O; } + +#else + +static const uint8_t +hb_use_u8[3413] = +{ + 16, 50, 51, 51, 51, 52, 51, 83, 118, 131, 51, 57, 58, 179, 195, 61, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 14, 0, 1, 1, 2, 1, 1, 3, 4, 5, 6, 7, 8, 9, 10, 1, + 11, 12, 1, 1, 1, 1, 1, 1, 13, 14, 15, 16, 17, 18, 19, 1, + 1, 20, 1, 1, 1, 1, 21, 1, 1, 1, 1, 1, 1, 1, 22, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 23, 24, 25, 26, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 27, + 28, 1, 1, 1, 1, 1, 29, 1, 1, 1, 1, 30, 31, 1, 32, 33, + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 1, 46, 47, 48, + 49, 50, 50, 50, 50, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 52, 53, 1, 1, 1, + 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 50, 55, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 56, 1, 1, + 1, 1, 57, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 58, 59, 1, 60, 1, 1, 1, 1, 61, 1, 1, 1, 1, 1, + 1, 62, 63, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, 62, + 62, 0, 1, 0, 0, 0, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 6, 7, 0, 0, 8, 0, 0, 0, 0, + 0, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 36, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 0, 55, 56, 57, 58, 59, 0, 0, 0, 60, 61, 62, 63, 55, 64, 65, + 66, 67, 55, 55, 68, 69, 70, 0, 0, 71, 72, 73, 74, 55, 75, 76, + 0, 77, 55, 78, 79, 80, 0, 0, 0, 81, 82, 83, 84, 85, 86, 55, + 87, 55, 88, 89, 0, 0, 0, 90, 91, 0, 0, 0, 0, 0, 0, 0, + 92, 93, 94, 0, 95, 96, 0, 0, 97, 0, 0, 0, 0, 0, 0, 98, + 0, 0, 99, 55, 100, 0, 0, 0, 0, 101, 102, 55, 103, 104, 105, 106, + 107, 55, 108, 109, 0, 110, 111, 112, 113, 55, 114, 115, 116, 55, 117, 118, + 119, 0, 0, 0, 0, 0, 0, 55, 120, 121, 0, 0, 0, 0, 0, 0, + 122, 0, 0, 0, 0, 0, 0, 0, 123, 0, 0, 0, 124, 125, 126, 0, + 0, 127, 128, 129, 0, 0, 0, 50, 130, 0, 0, 0, 0, 131, 132, 0, + 0, 55, 133, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 55, 134, 0, + 0, 0, 99, 135, 99, 136, 137, 138, 0, 139, 140, 141, 142, 143, 144, 145, + 0, 146, 147, 148, 149, 143, 150, 151, 152, 153, 154, 155, 0, 156, 157, 158, + 159, 160, 161, 162, 163, 0, 0, 0, 0, 55, 164, 165, 166, 167, 168, 169, + 0, 0, 0, 0, 0, 55, 170, 171, 0, 55, 172, 173, 0, 55, 174, 66, + 0, 175, 176, 177, 0, 0, 0, 0, 0, 55, 178, 0, 0, 0, 0, 0, + 0, 179, 180, 181, 0, 0, 182, 183, 184, 185, 186, 187, 55, 188, 0, 0, + 0, 189, 190, 191, 192, 193, 194, 0, 0, 195, 196, 197, 198, 199, 66, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 200, 201, 202, 203, 0, 0, 0, 0, + 0, 55, 55, 55, 55, 55, 55, 55, 55, 55, 204, 205, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 66, 0, 55, 206, 0, 0, 0, 0, 0, + 0, 55, 55, 207, 208, 209, 0, 0, 210, 55, 55, 55, 55, 55, 55, 211, + 0, 55, 55, 55, 212, 213, 0, 0, 0, 0, 0, 0, 214, 0, 0, 0, + 0, 55, 215, 216, 0, 0, 0, 0, 0, 0, 0, 0, 0, 99, 217, 55, + 218, 0, 0, 0, 0, 0, 0, 99, 219, 55, 55, 220, 0, 0, 0, 0, + 0, 221, 221, 221, 221, 221, 221, 221, 221, 222, 222, 222, 222, 222, 222, 222, + 223, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, + 0, 2, 2, 2, 2, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 4, + 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 8, 9, 9, 9, 9, 0, 0, 0, 7, 10, + 0, 2, 2, 2, 2, 11, 12, 0, 0, 9, 13, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 14, 15, 16, 17, 18, 19, 20, 14, 21, 22, + 23, 10, 24, 25, 18, 2, 2, 2, 2, 2, 18, 0, 2, 2, 2, 2, + 2, 0, 2, 2, 2, 2, 2, 2, 2, 26, 27, 28, 2, 2, 2, 7, + 28, 7, 28, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 7, 2, 2, + 2, 7, 7, 0, 2, 2, 0, 15, 16, 17, 18, 29, 30, 31, 30, 32, + 0, 0, 0, 0, 33, 0, 0, 2, 28, 2, 0, 0, 0, 0, 0, 7, + 34, 10, 13, 28, 2, 2, 7, 0, 28, 7, 2, 28, 7, 2, 0, 35, + 16, 17, 29, 0, 25, 36, 25, 37, 0, 38, 0, 0, 0, 28, 2, 7, + 7, 0, 0, 0, 2, 2, 2, 2, 2, 39, 40, 41, 0, 0, 0, 0, + 0, 10, 13, 28, 2, 2, 2, 2, 28, 2, 28, 2, 2, 2, 2, 2, + 2, 7, 2, 28, 2, 2, 0, 15, 16, 17, 18, 19, 25, 20, 33, 22, + 0, 0, 0, 0, 0, 28, 39, 39, 42, 10, 27, 28, 2, 2, 2, 7, + 28, 7, 2, 28, 2, 2, 0, 15, 43, 0, 0, 25, 20, 0, 0, 2, + 28, 28, 0, 0, 0, 0, 0, 0, 0, 0, 44, 28, 2, 2, 7, 0, + 2, 7, 2, 2, 0, 28, 7, 7, 2, 0, 28, 7, 0, 2, 7, 0, + 2, 2, 2, 2, 2, 2, 0, 0, 21, 14, 45, 0, 46, 31, 46, 32, + 0, 0, 0, 0, 33, 0, 0, 0, 0, 13, 27, 47, 2, 2, 2, 7, + 2, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 15, + 20, 14, 21, 45, 20, 36, 20, 37, 0, 0, 0, 25, 29, 2, 7, 0, + 0, 8, 27, 28, 2, 2, 2, 7, 2, 2, 2, 28, 2, 2, 0, 15, + 43, 0, 0, 33, 45, 0, 0, 0, 7, 48, 49, 0, 0, 0, 0, 0, + 0, 9, 27, 2, 2, 2, 2, 7, 2, 2, 2, 2, 2, 2, 50, 51, + 21, 21, 17, 29, 46, 31, 46, 32, 52, 0, 0, 0, 33, 0, 0, 0, + 28, 10, 27, 28, 2, 2, 2, 2, 2, 2, 2, 2, 7, 0, 2, 2, + 2, 2, 28, 2, 2, 2, 2, 28, 0, 2, 2, 2, 7, 0, 53, 0, + 33, 21, 20, 29, 29, 16, 46, 46, 23, 0, 21, 0, 0, 0, 0, 0, + 0, 2, 0, 2, 7, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, + 0, 2, 2, 54, 54, 55, 0, 0, 16, 2, 2, 2, 2, 28, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 7, 0, 56, 19, 57, 20, 20, 18, 18, + 44, 19, 9, 29, 9, 2, 2, 58, 59, 59, 59, 59, 59, 60, 59, 59, + 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 61, + 0, 0, 0, 0, 62, 0, 0, 0, 0, 2, 2, 2, 2, 2, 63, 43, + 57, 64, 20, 20, 65, 66, 67, 68, 69, 2, 2, 2, 2, 2, 1, 0, + 3, 2, 2, 2, 21, 18, 2, 2, 70, 69, 71, 72, 63, 71, 27, 27, + 2, 50, 20, 51, 2, 2, 2, 2, 2, 2, 73, 74, 75, 27, 27, 76, + 77, 2, 2, 2, 2, 2, 27, 43, 0, 2, 57, 78, 0, 0, 0, 0, + 28, 2, 57, 45, 0, 0, 0, 0, 0, 2, 57, 0, 0, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 2, 7, 2, 7, 57, 0, 0, 0, 0, 0, + 0, 2, 2, 79, 43, 20, 57, 18, 46, 46, 46, 46, 13, 80, 81, 82, + 83, 84, 85, 0, 0, 0, 0, 86, 0, 7, 0, 0, 28, 0, 87, 79, + 88, 2, 2, 2, 2, 7, 0, 0, 0, 40, 40, 89, 90, 2, 2, 2, + 2, 2, 2, 2, 2, 11, 7, 0, 0, 91, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 7, 20, 78, 43, 20, 92, 59, 0, + 0, 93, 94, 93, 93, 95, 96, 0, 0, 2, 2, 2, 2, 2, 2, 2, + 0, 2, 2, 7, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 0, + 0, 2, 2, 2, 2, 27, 0, 0, 0, 2, 2, 2, 2, 2, 7, 0, + 0, 2, 2, 2, 50, 97, 43, 0, 0, 2, 2, 98, 99, 100, 101, 59, + 61, 102, 14, 43, 20, 57, 19, 78, 46, 46, 74, 9, 9, 9, 103, 44, + 38, 9, 104, 72, 2, 2, 2, 2, 2, 2, 2, 105, 20, 18, 18, 20, + 46, 46, 20, 106, 2, 2, 2, 7, 0, 0, 0, 0, 0, 0, 107, 108, + 109, 109, 109, 0, 0, 0, 0, 0, 0, 104, 72, 2, 2, 2, 2, 2, + 2, 58, 59, 57, 23, 20, 110, 59, 2, 2, 2, 2, 105, 20, 21, 43, + 43, 100, 12, 0, 0, 0, 0, 0, 0, 2, 2, 59, 16, 46, 21, 111, + 100, 100, 100, 112, 113, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 28, + 2, 9, 44, 114, 114, 114, 9, 114, 114, 13, 114, 114, 114, 24, 0, 38, + 0, 0, 0, 115, 49, 9, 3, 0, 0, 0, 0, 0, 0, 0, 116, 0, + 0, 0, 0, 0, 0, 0, 4, 117, 118, 40, 40, 3, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 118, 118, 119, 118, 118, 118, 118, 118, 118, 118, + 118, 0, 0, 120, 0, 0, 0, 0, 0, 0, 5, 120, 0, 0, 0, 0, + 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, + 0, 2, 2, 2, 2, 0, 0, 0, 28, 0, 0, 0, 0, 0, 0, 0, + 121, 2, 51, 2, 106, 2, 8, 2, 2, 2, 63, 17, 14, 0, 0, 29, + 0, 2, 2, 0, 0, 0, 0, 0, 0, 27, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 122, 21, 21, 21, 21, 21, 21, 21, 123, 0, 0, 0, 0, + 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 0, 0, 0, 0, 0, + 50, 2, 2, 2, 20, 20, 124, 114, 0, 2, 2, 2, 125, 18, 57, 18, + 111, 100, 126, 0, 0, 0, 0, 0, 0, 9, 127, 2, 2, 2, 2, 2, + 2, 2, 128, 21, 20, 18, 46, 129, 130, 131, 0, 0, 0, 0, 0, 0, + 0, 2, 2, 50, 28, 2, 2, 2, 2, 2, 2, 2, 2, 8, 20, 57, + 97, 74, 132, 133, 134, 0, 0, 0, 0, 2, 135, 2, 2, 2, 2, 136, + 0, 28, 2, 40, 3, 0, 77, 13, 2, 51, 20, 137, 50, 51, 2, 2, + 103, 8, 7, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 138, 19, + 23, 0, 0, 139, 140, 0, 0, 0, 0, 2, 63, 43, 21, 78, 45, 141, + 0, 79, 79, 79, 79, 79, 79, 79, 79, 0, 0, 0, 0, 0, 0, 0, + 4, 118, 118, 118, 118, 119, 0, 0, 0, 2, 2, 2, 2, 2, 7, 2, + 2, 2, 7, 2, 28, 2, 2, 2, 2, 2, 28, 2, 2, 2, 28, 7, + 0, 125, 18, 25, 29, 0, 0, 142, 143, 2, 2, 28, 2, 28, 2, 2, + 2, 2, 2, 2, 0, 12, 35, 0, 144, 2, 2, 11, 35, 0, 28, 2, + 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 2, 2, + 7, 2, 2, 9, 39, 0, 0, 0, 0, 2, 2, 2, 2, 2, 25, 36, + 0, 2, 2, 2, 114, 114, 114, 114, 114, 145, 2, 7, 0, 0, 0, 0, + 0, 2, 12, 12, 0, 0, 0, 0, 0, 7, 2, 2, 7, 2, 2, 2, + 2, 28, 2, 7, 0, 28, 2, 0, 0, 146, 147, 148, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 20, 20, 18, 18, 18, 20, 20, 131, 0, 0, 0, + 0, 0, 149, 149, 149, 149, 149, 149, 149, 149, 149, 149, 2, 2, 2, 2, + 2, 51, 50, 51, 0, 0, 0, 0, 150, 9, 72, 2, 2, 2, 2, 2, + 2, 16, 17, 19, 14, 22, 35, 0, 0, 0, 29, 0, 0, 0, 0, 0, + 0, 9, 47, 2, 2, 2, 2, 2, 2, 2, 2, 2, 125, 18, 20, 151, + 20, 19, 152, 153, 2, 2, 2, 2, 2, 0, 0, 63, 154, 0, 0, 0, + 0, 2, 11, 0, 0, 0, 0, 0, 0, 2, 63, 23, 18, 18, 18, 20, + 20, 106, 155, 0, 0, 54, 156, 29, 157, 28, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 21, 17, 20, 20, 158, 42, 0, 0, 0, + 47, 125, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 7, 7, 2, 2, + 28, 2, 2, 2, 2, 2, 2, 2, 28, 2, 2, 2, 2, 2, 2, 2, + 8, 16, 17, 19, 20, 159, 29, 0, 0, 9, 9, 28, 2, 2, 2, 7, + 28, 7, 2, 28, 2, 2, 56, 15, 21, 14, 21, 45, 30, 31, 30, 32, + 0, 0, 0, 0, 33, 0, 0, 0, 2, 2, 21, 0, 9, 9, 9, 44, + 0, 9, 9, 44, 0, 0, 0, 0, 0, 2, 2, 63, 23, 18, 18, 18, + 20, 21, 123, 13, 15, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 0, + 160, 161, 0, 0, 0, 0, 0, 0, 0, 16, 17, 18, 18, 64, 97, 23, + 157, 9, 162, 7, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, + 63, 23, 18, 18, 0, 46, 46, 9, 163, 35, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 2, 2, 18, 0, 21, 17, 18, 18, 19, 14, 80, + 163, 36, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 8, 164, + 23, 18, 20, 20, 162, 7, 0, 0, 0, 2, 2, 2, 2, 2, 7, 41, + 133, 21, 20, 18, 74, 19, 20, 0, 0, 2, 2, 2, 7, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 2, 16, 17, 18, 19, 20, 103, 163, 35, 0, + 0, 2, 2, 2, 7, 28, 0, 2, 2, 2, 2, 28, 7, 2, 2, 2, + 2, 21, 21, 16, 30, 31, 10, 165, 166, 167, 168, 0, 0, 0, 0, 0, + 0, 2, 2, 2, 2, 0, 2, 2, 2, 63, 23, 18, 18, 0, 20, 21, + 27, 106, 0, 31, 0, 0, 0, 0, 0, 50, 18, 20, 20, 20, 137, 2, + 2, 2, 169, 170, 9, 13, 171, 70, 172, 0, 0, 1, 144, 0, 0, 0, + 0, 50, 18, 20, 14, 17, 18, 2, 2, 2, 2, 155, 155, 155, 173, 173, + 173, 173, 173, 173, 13, 174, 0, 28, 0, 20, 18, 18, 29, 20, 20, 9, + 163, 0, 59, 59, 59, 59, 59, 59, 59, 64, 19, 80, 44, 0, 0, 0, + 0, 2, 2, 2, 7, 2, 28, 2, 2, 50, 20, 20, 29, 0, 36, 20, + 25, 9, 156, 175, 171, 0, 0, 0, 0, 2, 2, 2, 28, 7, 2, 2, + 2, 2, 2, 2, 2, 2, 21, 21, 45, 20, 33, 80, 66, 0, 0, 0, + 0, 2, 176, 64, 45, 0, 0, 0, 0, 9, 177, 2, 2, 2, 2, 2, + 2, 2, 2, 21, 20, 18, 29, 0, 46, 14, 140, 0, 0, 0, 0, 0, + 0, 178, 178, 178, 106, 179, 178, 0, 0, 145, 2, 2, 180, 114, 114, 114, + 114, 114, 114, 114, 0, 0, 0, 0, 0, 9, 9, 9, 44, 0, 0, 0, + 0, 2, 2, 2, 2, 2, 7, 0, 56, 181, 18, 18, 18, 18, 18, 18, + 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 0, 0, 0, + 38, 114, 24, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, + 0, 2, 2, 2, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 56, + 35, 0, 4, 118, 118, 118, 119, 0, 0, 9, 9, 9, 47, 2, 2, 2, + 0, 2, 2, 2, 2, 2, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, + 44, 2, 2, 2, 2, 2, 2, 9, 9, 2, 2, 2, 2, 2, 2, 20, + 20, 2, 2, 42, 42, 42, 90, 0, 0, O, O, O, GB, B, B, GB, + O, O, WJ,FMPst,FMPst, O, CGJ, B, O, B,VMAbv,VMAbv,VMAbv, O,VMAbv, B, + CMBlw,CMBlw,CMBlw,VMAbv,VMPst, VAbv, VPst,CMBlw, B, VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, + VAbv, VAbv, VAbv, VPst, VPst, VPst, H, VPre, VPst,VMBlw, O, O, VAbv, GB,VMAbv,VMPst, + VMPst, O, B, VBlw, O, O, VPre, VPre, O, VPre, H, O, VPst,FMAbv, O,CMBlw, + O, VAbv, O, VAbv, H, O,VMBlw,VMAbv,CMAbv, GB, GB, O, MBlw,CMAbv,CMAbv, VPst, + VAbv,VMAbv, O, VPst, O, VPre, VPre,VMAbv, B, O, CS, CS,VMPst, B, VAbv, VAbv, + B, R, O, HVM, O, O,FMBlw, O,CMAbv, O,CMBlw, VAbv, VBlw, B, SUB, SUB, + SUB, O, SUB, SUB, O,FMBlw, O, B, VPst, VBlw, VPre,VMAbv,VMBlw,VMPst, IS, VAbv, + MPst, MPre, MBlw, MBlw, B, MBlw, MBlw, VPst,VMPst,VMPst, B, MBlw, VPst, VPre, VAbv, VAbv, + VMPst,VMPst,VMBlw, B,VMPst, VBlw, VPst, CGJ, CGJ, VPst,VMAbv,VMAbv,FMAbv, FAbv,CMAbv,FMAbv, + VMAbv,FMAbv, VAbv, IS,FMAbv, B,FMAbv, B, CGJ, WJ, CGJ, GB,CMAbv,CMAbv, B, GB, + B, VAbv, SUB, FPst, FPst,VMBlw, FPst, FPst, FBlw,VMAbv,FMBlw, VAbv, VPre, B, MPre, MBlw, + SUB, FAbv, FAbv, MAbv, SUB, Sk, VPst, VAbv,VMAbv,VMAbv, FAbv,CMAbv, VPst, H, B, O, + SMAbv,SMBlw,SMAbv,SMAbv,SMAbv, VPst, IS, VBlw, FAbv,VMPre,VMPre,FMAbv,CMBlw,VMBlw,VMBlw,VMAbv, + CS, O,FMAbv, ZWNJ, CGJ, WJ, WJ, WJ, O,FMPst, O, O, H, MPst, VPst, H, + VMAbv, VAbv,VMBlw, B, VBlw, FPst, VPst, FAbv,VMPst, B,CMAbv, VAbv, MBlw, MPst, MBlw, H, + O, VBlw, MPst, MPre, MAbv, MBlw, O, B, FAbv, FAbv, FPst, VBlw, B, B, VPre, O, + VMPst, IS, O,VMPst, VBlw, VPst,VMBlw,VMBlw,VMAbv, O, IS,VMBlw, B,VMPst,VMAbv,VMPst, + CS, CS, B, N, N, O, HN, VPre, VBlw, VAbv, IS,CMAbv, O, VPst, B, R, + R,CMBlw, VAbv, VPre,VMAbv,VMAbv, H, VAbv,CMBlw,FMAbv, B, CS, CS, H,CMBlw,VMPst, + H,VMPst, VAbv,VMAbv, VPst, IS, R, MPst, R, MPst,CMBlw, B,FMBlw, VBlw,VMAbv, R, + MBlw, MBlw, GB, FBlw, FBlw,CMAbv, IS, VBlw, IS, GB, VAbv, R,VMPst, H, H, B, + H, B,VMBlw, O, VBlw, +}; +static const uint16_t +hb_use_u16[448] = +{ + 0, 0, 1, 2, 3, 4, 0, 5, 6, 0, 7, 0, 8, 9, 10, 11, + 9, 12, 13, 9, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 17, 25, 26, 20, 21, 27, 28, 29, 30, 31, 32, 33, 21, 34, 35, 0, + 17, 36, 37, 20, 21, 38, 23, 39, 17, 40, 41, 42, 43, 44, 45, 46, + 30, 0, 47, 48, 21, 49, 50, 51, 17, 0, 52, 48, 21, 53, 50, 54, + 17, 55, 56, 48, 9, 57, 58, 59, 60, 61, 9, 62, 63, 64, 30, 65, + 66, 67, 9, 68, 69, 9, 70, 71, 72, 73, 74, 75, 76, 0, 9, 9, + 77, 78, 79, 80, 81, 82, 83, 84, 9, 85, 9, 86, 9, 87, 88, 89, + 9, 90, 91, 92, 2, 0, 93, 0, 9, 94, 95, 9, 96, 0, 97, 98, + 99,100, 30, 9,101,102,103, 9,104,105, 9,106, 9,107,108,109, + 2, 2,110, 9, 9,111,112, 2,113,114,115, 9,116, 9,117,118, + 119,120,121, 0, 0,122,123,124, 0,125,126,127,128, 0,129,130, + 131, 0, 0,132,133, 0, 0, 9,134,135,136, 9,137, 0, 9,138, + 139, 9, 9,140,141, 2,142,143,144, 9,145,146,147, 9, 9,148, + 149, 2,150, 98,151,152,153, 2, 9,154, 9,155,156, 0,157,158, + 159, 2,160, 0, 0,161, 0,162, 0,163,163,164, 33,165,166,167, + 9,168, 94, 0,169, 0, 9,170,171, 0,172, 2,173,170,174,175, + 176, 0, 0,177,178, 0,179, 9, 9,180,181,182,183,184,185, 9, + 9,186,187, 0,188, 9,189,190,191, 9, 9,192, 9,193,194,105, + 195,102, 9, 33,196,197,198, 0,199,200, 94, 9, 9,201,202, 2, + 203, 20, 21,204,205,206,207,208, 9,209,210,211,212, 0,195, 9, + 9,213,214, 2,215,216,217,218, 9,219,220, 2,221,222, 9,223, + 224,103,225, 0,226,227,228,229, 9,230,231, 2,232, 9, 9,233, + 234, 0,235, 9, 9,236,237,238,239,240, 21, 9,215,241, 7, 9, + 70, 18, 9,242, 73,243,244, 9, 9,245,246, 2,247, 9,248,249, + 9,250,251, 48, 9,252,253, 2, 9,254,255,256, 9,257,258,259, + 260,260,261,262,263, 0, 9,264,105, 70, 94,265, 0,266, 70,267, + 268, 0,269, 0,270, 2,271, 2,272, 2,129,129,160,160,160,129, +}; + +static inline unsigned +hb_use_b4 (const uint8_t* a, unsigned i) +{ + return (a[i>>1]>>((i&1u)<<2))&15u; +} +static inline uint_fast8_t +hb_use_get_category (unsigned u) +{ + return u<921600u?hb_use_u8[3049+(((hb_use_u8[865+(((hb_use_u16[((hb_use_u8[353+(((hb_use_u8[113+(((hb_use_b4(hb_use_u8,u>>1>>3>>1>>3>>4))<<4)+((u>>1>>3>>1>>3)&15u))])<<3)+((u>>1>>3>>1)&7u))])<<1)+((u>>1>>3)&1u)])<<3)+((u>>1)&7u))])<<1)+((u)&1u))]:O; +} + +#endif + #undef B #undef CGJ #undef CS diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper-use.cc b/thirdparty/harfbuzz/src/hb-ot-shaper-use.cc index c40ec52f9c..342aba1235 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper-use.cc +++ b/thirdparty/harfbuzz/src/hb-ot-shaper-use.cc @@ -89,19 +89,19 @@ use_other_features[] = HB_TAG('p','s','t','s'), }; -static void +static bool setup_syllables_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool record_rphf_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool record_pref_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); -static void +static bool reorder_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer); @@ -293,7 +293,7 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan, } } -static void +static bool setup_syllables_use (const hb_ot_shape_plan_t *plan, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -304,9 +304,10 @@ setup_syllables_use (const hb_ot_shape_plan_t *plan, buffer->unsafe_to_break (start, end); setup_rphf_mask (plan, buffer); setup_topographical_masks (plan, buffer); + return false; } -static void +static bool record_rphf_use (const hb_ot_shape_plan_t *plan, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -314,7 +315,7 @@ record_rphf_use (const hb_ot_shape_plan_t *plan, const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data; hb_mask_t mask = use_plan->rphf_mask; - if (!mask) return; + if (!mask) return false; hb_glyph_info_t *info = buffer->info; foreach_syllable (buffer, start, end) @@ -327,9 +328,10 @@ record_rphf_use (const hb_ot_shape_plan_t *plan, break; } } + return false; } -static void +static bool record_pref_use (const hb_ot_shape_plan_t *plan HB_UNUSED, hb_font_t *font HB_UNUSED, hb_buffer_t *buffer) @@ -346,6 +348,7 @@ record_pref_use (const hb_ot_shape_plan_t *plan HB_UNUSED, break; } } + return false; } static inline bool @@ -438,17 +441,19 @@ reorder_syllable_use (hb_buffer_t *buffer, unsigned int start, unsigned int end) } } -static void +static bool reorder_use (const hb_ot_shape_plan_t *plan, hb_font_t *font, hb_buffer_t *buffer) { + bool ret = false; if (buffer->message (font, "start reordering USE")) { - hb_syllabic_insert_dotted_circles (font, buffer, - use_broken_cluster, - USE(B), - USE(R)); + if (hb_syllabic_insert_dotted_circles (font, buffer, + use_broken_cluster, + USE(B), + USE(R))) + ret = true; foreach_syllable (buffer, start, end) reorder_syllable_use (buffer, start, end); @@ -457,6 +462,8 @@ reorder_use (const hb_ot_shape_plan_t *plan, } HB_BUFFER_DEALLOCATE_VAR (buffer, use_category); + + return ret; } diff --git a/thirdparty/harfbuzz/src/hb-ot-shaper.hh b/thirdparty/harfbuzz/src/hb-ot-shaper.hh index b2d1acb39b..0207b2bbe3 100644 --- a/thirdparty/harfbuzz/src/hb-ot-shaper.hh +++ b/thirdparty/harfbuzz/src/hb-ot-shaper.hh @@ -262,11 +262,13 @@ hb_ot_shaper_categorize (const hb_ot_shape_planner_t *planner) return &_hb_ot_shaper_myanmar; +#ifndef HB_NO_OT_SHAPER_MYANMAR_ZAWGYI #define HB_SCRIPT_MYANMAR_ZAWGYI ((hb_script_t) HB_TAG ('Q','a','a','g')) case HB_SCRIPT_MYANMAR_ZAWGYI: /* https://github.com/harfbuzz/harfbuzz/issues/1162 */ return &_hb_ot_shaper_myanmar_zawgyi; +#endif /* Unicode-2.0 additions */ diff --git a/thirdparty/harfbuzz/src/hb-ot-stat-table.hh b/thirdparty/harfbuzz/src/hb-ot-stat-table.hh index af6d550c0e..59bb2daccd 100644 --- a/thirdparty/harfbuzz/src/hb-ot-stat-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-stat-table.hh @@ -320,7 +320,7 @@ struct AxisValueFormat4 unsigned total_size = min_size + axisCount * AxisValueRecord::static_size; auto *out = c->serializer->allocate_size<AxisValueFormat4> (total_size); if (unlikely (!out)) return_trace (false); - memcpy (out, this, total_size); + hb_memcpy (out, this, total_size); return_trace (true); } diff --git a/thirdparty/harfbuzz/src/hb-ot-tag.cc b/thirdparty/harfbuzz/src/hb-ot-tag.cc index 1b18270cca..f6ba3b0d47 100644 --- a/thirdparty/harfbuzz/src/hb-ot-tag.cc +++ b/thirdparty/harfbuzz/src/hb-ot-tag.cc @@ -577,7 +577,7 @@ hb_ot_tags_to_script_and_language (hb_tag_t script_tag, else { int shift; - memcpy (buf, lang_str, len); + hb_memcpy (buf, lang_str, len); if (lang_str[0] != 'x' || lang_str[1] != '-') { buf[len++] = '-'; buf[len++] = 'x'; diff --git a/thirdparty/harfbuzz/src/hb-ot-var-avar-table.hh b/thirdparty/harfbuzz/src/hb-ot-var-avar-table.hh index f60bc4a3ce..cc5c5c0068 100644 --- a/thirdparty/harfbuzz/src/hb-ot-var-avar-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-var-avar-table.hh @@ -143,7 +143,7 @@ struct avar TRACE_SANITIZE (this); if (!(version.sanitize (c) && (version.major == 1 -#ifndef HB_NO_VARIATIONS2 +#ifndef HB_NO_AVAR2 || version.major == 2 #endif ) && @@ -159,7 +159,7 @@ struct avar map = &StructAfter<SegmentMaps> (*map); } -#ifndef HB_NO_VARIATIONS2 +#ifndef HB_NO_AVAR2 if (version.major < 2) return_trace (true); @@ -182,7 +182,7 @@ struct avar map = &StructAfter<SegmentMaps> (*map); } -#ifndef HB_NO_VARIATIONS2 +#ifndef HB_NO_AVAR2 if (version.major < 2) return; diff --git a/thirdparty/harfbuzz/src/hb-ot-var-common.hh b/thirdparty/harfbuzz/src/hb-ot-var-common.hh index 1d29e3e4f9..4997c2e2e8 100644 --- a/thirdparty/harfbuzz/src/hb-ot-var-common.hh +++ b/thirdparty/harfbuzz/src/hb-ot-var-common.hh @@ -47,7 +47,7 @@ struct DeltaSetIndexMapFormat01 HBUINT8 *p = c->allocate_size<HBUINT8> (total_size); if (unlikely (!p)) return_trace (nullptr); - memcpy (p, this, HBUINT8::static_size * total_size); + hb_memcpy (p, this, HBUINT8::static_size * total_size); return_trace (out); } @@ -219,6 +219,25 @@ struct DeltaSetIndexMap DEFINE_SIZE_UNION (1, format); }; + +struct VarStoreInstancer +{ + VarStoreInstancer (const VariationStore &varStore, + const DeltaSetIndexMap &varIdxMap, + hb_array_t<int> coords) : + varStore (varStore), varIdxMap (varIdxMap), coords (coords) {} + + operator bool () const { return bool (coords); } + + float operator() (uint32_t varIdx, unsigned short offset = 0) const + { return varStore.get_delta (varIdxMap.map (VarIdx::add (varIdx, offset)), coords); } + + const VariationStore &varStore; + const DeltaSetIndexMap &varIdxMap; + hb_array_t<int> coords; +}; + + } /* namespace OT */ diff --git a/thirdparty/harfbuzz/src/hb-ot-var-fvar-table.hh b/thirdparty/harfbuzz/src/hb-ot-var-fvar-table.hh index af23862870..c1d57a002a 100644 --- a/thirdparty/harfbuzz/src/hb-ot-var-fvar-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-var-fvar-table.hh @@ -59,7 +59,7 @@ struct InstanceRecord const hb_hashmap_t<hb_tag_t, float> *axes_location = c->plan->user_axes_location; for (unsigned i = 0 ; i < axis_count; i++) { - unsigned *axis_tag; + uint32_t *axis_tag; // only keep instances whose coordinates == pinned axis location if (!c->plan->axes_old_index_tag_map->has (i, &axis_tag)) continue; @@ -337,13 +337,13 @@ struct fvar { const InstanceRecord *instance = get_instance (i); - if (hb_any (+ hb_zip (instance->get_coordinates (axisCount), hb_range ((unsigned)axisCount)) - | hb_filter (pinned_axes, hb_second) - | hb_map ([&] (const hb_pair_t<const F16DOT16&, unsigned>& _) + if (hb_any (+ hb_enumerate (instance->get_coordinates (axisCount)) + | hb_filter (pinned_axes, hb_first) + | hb_map ([&] (const hb_pair_t<unsigned, const F16DOT16&>& _) { - hb_tag_t axis_tag = pinned_axes.get (_.second); + hb_tag_t axis_tag = pinned_axes.get (_.first); float location = user_axes_location->get (axis_tag); - if (fabs ((double)location - (double)_.first.to_float ()) > 0.001) return true; + if (fabs ((double)location - (double)_.second.to_float ()) > 0.001) return true; return false; }) )) diff --git a/thirdparty/harfbuzz/src/hb-ot-var-gvar-table.hh b/thirdparty/harfbuzz/src/hb-ot-var-gvar-table.hh index bf1039d1d6..e02063ca43 100644 --- a/thirdparty/harfbuzz/src/hb-ot-var-gvar-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-var-gvar-table.hh @@ -56,12 +56,11 @@ struct contour_point_vector_t : hb_vector_t<contour_point_t> void extend (const hb_array_t<contour_point_t> &a) { unsigned int old_len = length; - if (unlikely (!resize (old_len + a.length))) + if (unlikely (!resize (old_len + a.length, false))) return; auto arrayZ = this->arrayZ + old_len; unsigned count = a.length; - for (unsigned int i = 0; i < count; i++) - arrayZ[i] = a.arrayZ[i]; + hb_memcpy (arrayZ, a.arrayZ, count * sizeof (arrayZ[0])); } void transform (const float (&matrix)[4]) @@ -231,8 +230,8 @@ struct GlyphVariationData { return (index < var_data->tupleVarCount.get_count ()) && var_data_bytes.check_range (current_tuple, TupleVariationHeader::min_size) && - var_data_bytes.check_range (current_tuple, hb_max (current_tuple->get_data_size (), current_tuple->get_size (axis_count))) && - current_tuple->get_size (axis_count); + var_data_bytes.check_range (current_tuple, hb_max (current_tuple->get_data_size (), + current_tuple->get_size (axis_count))); } bool move_to_next () @@ -281,42 +280,42 @@ struct GlyphVariationData if (unlikely (p + 1 > end)) return false; - uint16_t count = *p++; + unsigned count = *p++; if (count & POINTS_ARE_WORDS) { if (unlikely (p + 1 > end)) return false; count = ((count & POINT_RUN_COUNT_MASK) << 8) | *p++; } - if (unlikely (!points.resize (count))) return false; + if (unlikely (!points.resize (count, false))) return false; - unsigned int n = 0; - uint16_t i = 0; + unsigned n = 0; + unsigned i = 0; while (i < count) { if (unlikely (p + 1 > end)) return false; - uint16_t j; - uint8_t control = *p++; - uint16_t run_count = (control & POINT_RUN_COUNT_MASK) + 1; + unsigned control = *p++; + unsigned run_count = (control & POINT_RUN_COUNT_MASK) + 1; + if (unlikely (i + run_count > count)) return false; + unsigned j; if (control & POINTS_ARE_WORDS) { - for (j = 0; j < run_count && i < count; j++, i++) + if (unlikely (p + run_count * HBUINT16::static_size > end)) return false; + for (j = 0; j < run_count; j++, i++) { - if (unlikely (p + HBUINT16::static_size > end)) return false; n += *(const HBUINT16 *)p; - points[i] = n; + points.arrayZ[i] = n; p += HBUINT16::static_size; } } else { - for (j = 0; j < run_count && i < count; j++, i++) + if (unlikely (p + run_count > end)) return false; + for (j = 0; j < run_count; j++, i++) { - if (unlikely (p + 1 > end)) return false; n += *p++; - points[i] = n; + points.arrayZ[i] = n; } } - if (j < run_count) return false; } return true; } @@ -332,32 +331,37 @@ struct GlyphVariationData DELTA_RUN_COUNT_MASK = 0x3F }; - unsigned int i = 0; - unsigned int count = deltas.length; + unsigned i = 0; + unsigned count = deltas.length; while (i < count) { if (unlikely (p + 1 > end)) return false; - uint8_t control = *p++; - unsigned int run_count = (control & DELTA_RUN_COUNT_MASK) + 1; - unsigned int j; + unsigned control = *p++; + unsigned run_count = (control & DELTA_RUN_COUNT_MASK) + 1; + if (unlikely (i + run_count > count)) return false; + unsigned j; if (control & DELTAS_ARE_ZERO) - for (j = 0; j < run_count && i < count; j++, i++) - deltas[i] = 0; + { + for (j = 0; j < run_count; j++, i++) + deltas.arrayZ[i] = 0; + } else if (control & DELTAS_ARE_WORDS) - for (j = 0; j < run_count && i < count; j++, i++) + { + if (unlikely (p + run_count * HBUINT16::static_size > end)) return false; + for (j = 0; j < run_count; j++, i++) { - if (unlikely (p + HBUINT16::static_size > end)) return false; - deltas[i] = *(const HBINT16 *) p; + deltas.arrayZ[i] = * (const HBINT16 *) p; p += HBUINT16::static_size; } + } else - for (j = 0; j < run_count && i < count; j++, i++) + { + if (unlikely (p + run_count > end)) return false; + for (j = 0; j < run_count; j++, i++) { - if (unlikely (p + 1 > end)) return false; - deltas[i] = *(const HBINT8 *) p++; + deltas.arrayZ[i] = * (const HBINT8 *) p++; } - if (j < run_count) - return false; + } } return true; } @@ -450,7 +454,7 @@ struct gvar F2DOT14 *tuples = c->serializer->allocate_size<F2DOT14> (shared_tuple_size); if (!tuples) return_trace (false); out->sharedTuples = (char *) tuples - (char *) out; - memcpy (tuples, this+sharedTuples, shared_tuple_size); + hb_memcpy (tuples, this+sharedTuples, shared_tuple_size); } char *subset_data = c->serializer->allocate_size<char> (subset_data_size); @@ -473,7 +477,7 @@ struct gvar ((HBUINT16 *) subset_offsets)[gid] = glyph_offset / 2; if (var_data_bytes.length > 0) - memcpy (subset_data, var_data_bytes.arrayZ, var_data_bytes.length); + hb_memcpy (subset_data, var_data_bytes.arrayZ, var_data_bytes.length); subset_data += var_data_bytes.length; glyph_offset += var_data_bytes.length; } @@ -501,6 +505,7 @@ struct gvar unsigned get_offset (unsigned i) const { if (unlikely (i > glyphCount)) return 0; + _hb_compiler_memory_r_barrier (); return is_long_offset () ? get_long_offset_array ()[i] : get_short_offset_array ()[i] * 2; } @@ -521,11 +526,11 @@ struct gvar unsigned int target, unsigned int prev, unsigned int next, float contour_point_t::*m) { - float target_val = points[target].*m; - float prev_val = points[prev].*m; - float next_val = points[next].*m; - float prev_delta = deltas[prev].*m; - float next_delta = deltas[next].*m; + float target_val = points.arrayZ[target].*m; + float prev_val = points.arrayZ[prev].*m; + float next_val = points.arrayZ[next].*m; + float prev_delta = deltas.arrayZ[prev].*m; + float next_delta = deltas.arrayZ[next].*m; if (prev_val == next_val) return (prev_delta == next_delta) ? prev_delta : 0.f; @@ -543,10 +548,11 @@ struct gvar { return (i >= end) ? start : (i + 1); } public: - bool apply_deltas_to_points (hb_codepoint_t glyph, hb_font_t *font, + bool apply_deltas_to_points (hb_codepoint_t glyph, + hb_array_t<int> coords, const hb_array_t<contour_point_t> points) const { - if (!font->num_coords) return true; + if (!coords) return true; if (unlikely (glyph >= table->glyphCount)) return true; @@ -559,20 +565,20 @@ struct gvar return true; /* so isn't applied at all */ /* Save original points for inferred delta calculation */ - contour_point_vector_t orig_points; - if (unlikely (!orig_points.resize (points.length))) return false; - for (unsigned int i = 0; i < orig_points.length; i++) - orig_points.arrayZ[i] = points.arrayZ[i]; + contour_point_vector_t orig_points_vec; + orig_points_vec.extend (points); + if (unlikely (orig_points_vec.in_error ())) return false; + auto orig_points = orig_points_vec.as_array (); - contour_point_vector_t deltas; /* flag is used to indicate referenced point */ - if (unlikely (!deltas.resize (points.length))) return false; + contour_point_vector_t deltas_vec; /* flag is used to indicate referenced point */ + if (unlikely (!deltas_vec.resize (points.length, false))) return false; + auto deltas = deltas_vec.as_array (); hb_vector_t<unsigned> end_points; for (unsigned i = 0; i < points.length; ++i) - if (points[i].is_end_point) + if (points.arrayZ[i].is_end_point) end_points.push (i); - auto coords = hb_array (font->coords, font->num_coords); unsigned num_coords = table->axisCount; hb_array_t<const F2DOT14> shared_tuples = (table+table->sharedTuples).as_array (table->sharedTupleCount * table->axisCount); @@ -598,70 +604,89 @@ struct gvar bool apply_to_all = (indices.length == 0); unsigned int num_deltas = apply_to_all ? points.length : indices.length; - if (unlikely (!x_deltas.resize (num_deltas))) return false; + if (unlikely (!x_deltas.resize (num_deltas, false))) return false; if (unlikely (!GlyphVariationData::unpack_deltas (p, x_deltas, end))) return false; - if (unlikely (!y_deltas.resize (num_deltas))) return false; + if (unlikely (!y_deltas.resize (num_deltas, false))) return false; if (unlikely (!GlyphVariationData::unpack_deltas (p, y_deltas, end))) return false; - for (unsigned int i = 0; i < deltas.length; i++) - deltas[i].init (); - for (unsigned int i = 0; i < num_deltas; i++) - { - unsigned int pt_index = apply_to_all ? i : indices[i]; - if (unlikely (pt_index >= deltas.length)) continue; - deltas.arrayZ[pt_index].flag = 1; /* this point is referenced, i.e., explicit deltas specified */ - deltas.arrayZ[pt_index].x += x_deltas.arrayZ[i] * scalar; - deltas.arrayZ[pt_index].y += y_deltas.arrayZ[i] * scalar; - } + hb_memset (deltas.arrayZ, 0, deltas.get_size ()); + + unsigned ref_points = 0; + if (scalar != 1.0f) + for (unsigned int i = 0; i < num_deltas; i++) + { + unsigned int pt_index = apply_to_all ? i : indices[i]; + if (unlikely (pt_index >= deltas.length)) continue; + auto &delta = deltas.arrayZ[pt_index]; + ref_points += !delta.flag; + delta.flag = 1; /* this point is referenced, i.e., explicit deltas specified */ + delta.x += x_deltas.arrayZ[i] * scalar; + delta.y += y_deltas.arrayZ[i] * scalar; + } + else + for (unsigned int i = 0; i < num_deltas; i++) + { + unsigned int pt_index = apply_to_all ? i : indices[i]; + if (unlikely (pt_index >= deltas.length)) continue; + auto &delta = deltas.arrayZ[pt_index]; + ref_points += !delta.flag; + delta.flag = 1; /* this point is referenced, i.e., explicit deltas specified */ + delta.x += x_deltas.arrayZ[i]; + delta.y += y_deltas.arrayZ[i]; + } /* infer deltas for unreferenced points */ - unsigned start_point = 0; - for (unsigned c = 0; c < end_points.length; c++) + if (ref_points && ref_points < orig_points.length) { - unsigned end_point = end_points[c]; + unsigned start_point = 0; + for (unsigned c = 0; c < end_points.length; c++) + { + unsigned end_point = end_points.arrayZ[c]; - /* Check the number of unreferenced points in a contour. If no unref points or no ref points, nothing to do. */ - unsigned unref_count = 0; - for (unsigned i = start_point; i <= end_point; i++) - if (!deltas[i].flag) unref_count++; + /* Check the number of unreferenced points in a contour. If no unref points or no ref points, nothing to do. */ + unsigned unref_count = 0; + for (unsigned i = start_point; i < end_point + 1; i++) + unref_count += deltas.arrayZ[i].flag; + unref_count = (end_point - start_point + 1) - unref_count; - unsigned j = start_point; - if (unref_count == 0 || unref_count > end_point - start_point) - goto no_more_gaps; + unsigned j = start_point; + if (unref_count == 0 || unref_count > end_point - start_point) + goto no_more_gaps; - for (;;) - { - /* Locate the next gap of unreferenced points between two referenced points prev and next. - * Note that a gap may wrap around at left (start_point) and/or at right (end_point). - */ - unsigned int prev, next, i; - for (;;) - { - i = j; - j = next_index (i, start_point, end_point); - if (deltas[i].flag && !deltas[j].flag) break; - } - prev = j = i; - for (;;) - { - i = j; - j = next_index (i, start_point, end_point); - if (!deltas[i].flag && deltas[j].flag) break; - } - next = j; - /* Infer deltas for all unref points in the gap between prev and next */ - i = prev; for (;;) { - i = next_index (i, start_point, end_point); - if (i == next) break; - deltas[i].x = infer_delta (orig_points.as_array (), deltas.as_array (), i, prev, next, &contour_point_t::x); - deltas[i].y = infer_delta (orig_points.as_array (), deltas.as_array (), i, prev, next, &contour_point_t::y); - if (--unref_count == 0) goto no_more_gaps; + /* Locate the next gap of unreferenced points between two referenced points prev and next. + * Note that a gap may wrap around at left (start_point) and/or at right (end_point). + */ + unsigned int prev, next, i; + for (;;) + { + i = j; + j = next_index (i, start_point, end_point); + if (deltas.arrayZ[i].flag && !deltas.arrayZ[j].flag) break; + } + prev = j = i; + for (;;) + { + i = j; + j = next_index (i, start_point, end_point); + if (!deltas.arrayZ[i].flag && deltas.arrayZ[j].flag) break; + } + next = j; + /* Infer deltas for all unref points in the gap between prev and next */ + i = prev; + for (;;) + { + i = next_index (i, start_point, end_point); + if (i == next) break; + deltas.arrayZ[i].x = infer_delta (orig_points, deltas, i, prev, next, &contour_point_t::x); + deltas.arrayZ[i].y = infer_delta (orig_points, deltas, i, prev, next, &contour_point_t::y); + if (--unref_count == 0) goto no_more_gaps; + } } + no_more_gaps: + start_point = end_point + 1; } - no_more_gaps: - start_point = end_point + 1; } /* apply specified / inferred deltas to points */ diff --git a/thirdparty/harfbuzz/src/hb-pool.hh b/thirdparty/harfbuzz/src/hb-pool.hh index dcf8f6627d..e4bb64f627 100644 --- a/thirdparty/harfbuzz/src/hb-pool.hh +++ b/thirdparty/harfbuzz/src/hb-pool.hh @@ -35,15 +35,13 @@ template <typename T, unsigned ChunkLen = 16> struct hb_pool_t { hb_pool_t () : next (nullptr) {} - ~hb_pool_t () { fini (); } - - void fini () + ~hb_pool_t () { next = nullptr; - for (chunk_t *_ : chunks) hb_free (_); - - chunks.fini (); + + hb_iter (chunks) + | hb_apply (hb_free) + ; } T* alloc () @@ -60,7 +58,7 @@ struct hb_pool_t T* obj = next; next = * ((T**) next); - memset (obj, 0, sizeof (T)); + hb_memset (obj, 0, sizeof (T)); return obj; } diff --git a/thirdparty/harfbuzz/src/hb-priority-queue.hh b/thirdparty/harfbuzz/src/hb-priority-queue.hh index ffb86e30ae..ac76b7d955 100644 --- a/thirdparty/harfbuzz/src/hb-priority-queue.hh +++ b/thirdparty/harfbuzz/src/hb-priority-queue.hh @@ -63,7 +63,9 @@ struct hb_priority_queue_t heap.arrayZ[0] = heap.arrayZ[heap.length - 1]; heap.shrink (heap.length - 1); - bubble_down (0); + + if (!is_empty ()) + bubble_down (0); return result; } @@ -100,7 +102,7 @@ struct hb_priority_queue_t void bubble_down (unsigned index) { - assert (index <= heap.length); + assert (index < heap.length); unsigned left = left_child (index); unsigned right = right_child (index); @@ -112,7 +114,7 @@ struct hb_priority_queue_t bool has_right = right < heap.length; if (heap.arrayZ[index].first <= heap.arrayZ[left].first - && (!has_right || heap[index].first <= heap.arrayZ[right].first)) + && (!has_right || heap.arrayZ[index].first <= heap.arrayZ[right].first)) return; if (!has_right || heap.arrayZ[left].first < heap.arrayZ[right].first) @@ -128,7 +130,7 @@ struct hb_priority_queue_t void bubble_up (unsigned index) { - assert (index <= heap.length); + assert (index < heap.length); if (index == 0) return; @@ -142,8 +144,8 @@ struct hb_priority_queue_t void swap (unsigned a, unsigned b) { - assert (a <= heap.length); - assert (b <= heap.length); + assert (a < heap.length); + assert (b < heap.length); hb_swap (heap.arrayZ[a], heap.arrayZ[b]); } }; diff --git a/thirdparty/harfbuzz/src/hb-repacker.hh b/thirdparty/harfbuzz/src/hb-repacker.hh index c97ce6cc2c..7a3143cec3 100644 --- a/thirdparty/harfbuzz/src/hb-repacker.hh +++ b/thirdparty/harfbuzz/src/hb-repacker.hh @@ -209,7 +209,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph::overflow_record_t>& over // Only move at most half of the roots in a space at a time. unsigned extra = roots_to_isolate.get_population () - maximum_to_move; while (extra--) { - unsigned root = HB_SET_VALUE_INVALID; + uint32_t root = HB_SET_VALUE_INVALID; roots_to_isolate.previous (&root); roots_to_isolate.del (root); } @@ -283,6 +283,11 @@ hb_resolve_graph_overflows (hb_tag_t table_tag, graph_t& sorted_graph /* IN/OUT */) { sorted_graph.sort_shortest_distance (); + if (sorted_graph.in_error ()) + { + DEBUG_MSG (SUBSET_REPACK, nullptr, "Sorted graph in error state after initial sort."); + return false; + } bool will_overflow = graph::will_overflow (sorted_graph); if (!will_overflow) @@ -376,6 +381,26 @@ hb_resolve_overflows (const T& packed, unsigned max_rounds = 20, bool recalculate_extensions = false) { graph_t sorted_graph (packed); + if (sorted_graph.in_error ()) + { + // Invalid graph definition. + return nullptr; + } + + if (!sorted_graph.is_fully_connected ()) + { + sorted_graph.print_orphaned_nodes (); + return nullptr; + } + + if (sorted_graph.in_error ()) + { + // Allocations failed somewhere + DEBUG_MSG (SUBSET_REPACK, nullptr, + "Graph is in error, likely due to a memory allocation error."); + return nullptr; + } + if (!hb_resolve_graph_overflows (table_tag, max_rounds, recalculate_extensions, sorted_graph)) return nullptr; diff --git a/thirdparty/harfbuzz/src/hb-sanitize.hh b/thirdparty/harfbuzz/src/hb-sanitize.hh index 65c2772201..bd3250e580 100644 --- a/thirdparty/harfbuzz/src/hb-sanitize.hh +++ b/thirdparty/harfbuzz/src/hb-sanitize.hh @@ -198,10 +198,11 @@ struct hb_sanitize_context_t : void start_processing () { reset_object (); - if (unlikely (hb_unsigned_mul_overflows (this->end - this->start, HB_SANITIZE_MAX_OPS_FACTOR))) + unsigned m; + if (unlikely (hb_unsigned_mul_overflows (this->end - this->start, HB_SANITIZE_MAX_OPS_FACTOR, &m))) this->max_ops = HB_SANITIZE_MAX_OPS_MAX; else - this->max_ops = hb_clamp ((unsigned) (this->end - this->start) * HB_SANITIZE_MAX_OPS_FACTOR, + this->max_ops = hb_clamp (m, (unsigned) HB_SANITIZE_MAX_OPS_MIN, (unsigned) HB_SANITIZE_MAX_OPS_MAX); this->edit_count = 0; @@ -252,8 +253,9 @@ struct hb_sanitize_context_t : unsigned int a, unsigned int b) const { - return !hb_unsigned_mul_overflows (a, b) && - this->check_range (base, a * b); + unsigned m; + return !hb_unsigned_mul_overflows (a, b, &m) && + this->check_range (base, m); } template <typename T> @@ -262,8 +264,9 @@ struct hb_sanitize_context_t : unsigned int b, unsigned int c) const { - return !hb_unsigned_mul_overflows (a, b) && - this->check_range (base, a * b, c); + unsigned m; + return !hb_unsigned_mul_overflows (a, b, &m) && + this->check_range (base, m, c); } template <typename T> diff --git a/thirdparty/harfbuzz/src/hb-serialize.hh b/thirdparty/harfbuzz/src/hb-serialize.hh index f47cde5eb5..d5573281f1 100644 --- a/thirdparty/harfbuzz/src/hb-serialize.hh +++ b/thirdparty/harfbuzz/src/hb-serialize.hh @@ -194,7 +194,6 @@ struct hb_serialize_context_t current = current->next; _->fini (); } - object_pool.fini (); } bool in_error () const { return bool (errors); } @@ -224,6 +223,7 @@ struct hb_serialize_context_t this->errors = HB_SERIALIZE_ERROR_NONE; this->head = this->start; this->tail = this->end; + this->zerocopy = nullptr; this->debug_depth = 0; fini (); @@ -326,7 +326,8 @@ struct hb_serialize_context_t if (unlikely (in_error() && !only_overflow ())) return; current = current->next; - revert (obj->head, obj->tail); + revert (zerocopy ? zerocopy : obj->head, obj->tail); + zerocopy = nullptr; obj->fini (); object_pool.release (obj); } @@ -344,8 +345,11 @@ struct hb_serialize_context_t current = current->next; obj->tail = head; obj->next = nullptr; + assert (obj->head <= obj->tail); unsigned len = obj->tail - obj->head; - head = obj->head; /* Rewind head. */ + head = zerocopy ? zerocopy : obj->head; /* Rewind head. */ + bool was_zerocopy = zerocopy; + zerocopy = nullptr; if (!len) { @@ -355,9 +359,11 @@ struct hb_serialize_context_t } objidx_t objidx; + uint32_t hash = 0; if (share) { - objidx = packed_map.get (obj); + hash = hb_hash (obj); + objidx = packed_map.get_with_hash (obj, hash); if (objidx) { merge_virtual_links (obj, objidx); @@ -367,7 +373,10 @@ struct hb_serialize_context_t } tail -= len; - memmove (tail, obj->head, len); + if (was_zerocopy) + assert (tail == obj->head); + else + memmove (tail, obj->head, len); obj->head = tail; obj->tail = tail + len; @@ -385,7 +394,7 @@ struct hb_serialize_context_t objidx = packed.length - 1; - if (share) packed_map.set (obj, objidx); + if (share) packed_map.set_with_hash (obj, hash, objidx); propagate_error (packed_map); return objidx; @@ -569,8 +578,26 @@ struct hb_serialize_context_t return !bool ((errors = (errors | err_type))); } + bool start_zerocopy (size_t size) + { + if (unlikely (in_error ())) return false; + + if (unlikely (size > INT_MAX || this->tail - this->head < ptrdiff_t (size))) + { + err (HB_SERIALIZE_ERROR_OUT_OF_ROOM); + return false; + } + + assert (!this->zerocopy); + this->zerocopy = this->head; + + assert (this->current->head == this->head); + this->current->head = this->current->tail = this->head = this->tail - size; + return true; + } + template <typename Type> - Type *allocate_size (size_t size) + Type *allocate_size (size_t size, bool clear = true) { if (unlikely (in_error ())) return nullptr; @@ -579,7 +606,8 @@ struct hb_serialize_context_t err (HB_SERIALIZE_ERROR_OUT_OF_ROOM); return nullptr; } - hb_memset (this->head, 0, size); + if (clear) + hb_memset (this->head, 0, size); char *ret = this->head; this->head += size; return reinterpret_cast<Type *> (ret); @@ -593,9 +621,9 @@ struct hb_serialize_context_t Type *embed (const Type *obj) { unsigned int size = obj->get_size (); - Type *ret = this->allocate_size<Type> (size); + Type *ret = this->allocate_size<Type> (size, false); if (unlikely (!ret)) return nullptr; - memcpy (ret, obj, size); + hb_memcpy (ret, obj, size); return ret; } template <typename Type> @@ -616,7 +644,7 @@ struct hb_serialize_context_t } /* Like embed, but active: calls obj.operator=() or obj.copy() to transfer data - * instead of memcpy(). */ + * instead of hb_memcpy(). */ template <typename Type, typename ...Ts> Type *copy (const Type &src, Ts&&... ds) { return _copy (src, hb_prioritize, std::forward<Ts> (ds)...); } @@ -634,7 +662,7 @@ struct hb_serialize_context_t hb_serialize_context_t& operator << (const Type &obj) & { embed (obj); return *this; } template <typename Type> - Type *extend_size (Type *obj, size_t size) + Type *extend_size (Type *obj, size_t size, bool clear = true) { if (unlikely (in_error ())) return nullptr; @@ -642,12 +670,12 @@ struct hb_serialize_context_t assert ((char *) obj <= this->head); assert ((size_t) (this->head - (char *) obj) <= size); if (unlikely (((char *) obj + size < (char *) obj) || - !this->allocate_size<Type> (((char *) obj) + size - this->head))) return nullptr; + !this->allocate_size<Type> (((char *) obj) + size - this->head, clear))) return nullptr; return reinterpret_cast<Type *> (obj); } template <typename Type> - Type *extend_size (Type &obj, size_t size) - { return extend_size (std::addressof (obj), size); } + Type *extend_size (Type &obj, size_t size, bool clear = true) + { return extend_size (std::addressof (obj), size, clear); } template <typename Type> Type *extend_min (Type *obj) { return extend_size (obj, obj->min_size); } @@ -676,8 +704,8 @@ struct hb_serialize_context_t char *p = (char *) hb_malloc (len); if (unlikely (!p)) return hb_bytes_t (); - memcpy (p, this->start, this->head - this->start); - memcpy (p + (this->head - this->start), this->tail, this->end - this->tail); + hb_memcpy (p, this->start, this->head - this->start); + hb_memcpy (p + (this->head - this->start), this->tail, this->end - this->tail); return hb_bytes_t (p, len); } template <typename Type> @@ -704,7 +732,7 @@ struct hb_serialize_context_t } public: - char *start, *head, *tail, *end; + char *start, *head, *tail, *end, *zerocopy; unsigned int debug_depth; hb_serialize_error_t errors; diff --git a/thirdparty/harfbuzz/src/hb-set-digest.hh b/thirdparty/harfbuzz/src/hb-set-digest.hh index fab36216e4..e8409111f2 100644 --- a/thirdparty/harfbuzz/src/hb-set-digest.hh +++ b/thirdparty/harfbuzz/src/hb-set-digest.hh @@ -28,6 +28,7 @@ #define HB_SET_DIGEST_HH #include "hb.hh" +#include "hb-machinery.hh" /* * The set-digests here implement various "filters" that support @@ -75,6 +76,8 @@ struct hb_set_digest_bits_pattern_t void init () { mask = 0; } + void add (const hb_set_digest_bits_pattern_t &o) { mask |= o.mask; } + void add (hb_codepoint_t g) { mask |= mask_for (g); } bool add_range (hb_codepoint_t a, hb_codepoint_t b) @@ -95,7 +98,7 @@ struct hb_set_digest_bits_pattern_t for (unsigned int i = 0; i < count; i++) { add (*array); - array = (const T *) (stride + (const char *) array); + array = &StructAtOffsetUnaligned<T> ((const void *) array, stride); } } template <typename T> @@ -103,16 +106,15 @@ struct hb_set_digest_bits_pattern_t template <typename T> bool add_sorted_array (const T *array, unsigned int count, unsigned int stride=sizeof(T)) { - for (unsigned int i = 0; i < count; i++) - { - add (*array); - array = (const T *) (stride + (const char *) array); - } + add_array (array, count, stride); return true; } template <typename T> bool add_sorted_array (const hb_sorted_array_t<const T>& arr) { return add_sorted_array (&arr, arr.len ()); } + bool may_have (const hb_set_digest_bits_pattern_t &o) const + { return mask & o.mask; } + bool may_have (hb_codepoint_t g) const { return mask & mask_for (g); } @@ -132,6 +134,12 @@ struct hb_set_digest_combiner_t tail.init (); } + void add (const hb_set_digest_combiner_t &o) + { + head.add (o.head); + tail.add (o.tail); + } + void add (hb_codepoint_t g) { head.add (g); @@ -140,9 +148,8 @@ struct hb_set_digest_combiner_t bool add_range (hb_codepoint_t a, hb_codepoint_t b) { - head.add_range (a, b); - tail.add_range (a, b); - return true; + return head.add_range (a, b) && + tail.add_range (a, b); } template <typename T> void add_array (const T *array, unsigned int count, unsigned int stride=sizeof(T)) @@ -155,13 +162,17 @@ struct hb_set_digest_combiner_t template <typename T> bool add_sorted_array (const T *array, unsigned int count, unsigned int stride=sizeof(T)) { - head.add_sorted_array (array, count, stride); - tail.add_sorted_array (array, count, stride); - return true; + return head.add_sorted_array (array, count, stride) && + tail.add_sorted_array (array, count, stride); } template <typename T> bool add_sorted_array (const hb_sorted_array_t<const T>& arr) { return add_sorted_array (&arr, arr.len ()); } + bool may_have (const hb_set_digest_combiner_t &o) const + { + return head.may_have (o.head) && tail.may_have (o.tail); + } + bool may_have (hb_codepoint_t g) const { return head.may_have (g) && tail.may_have (g); diff --git a/thirdparty/harfbuzz/src/hb-set.hh b/thirdparty/harfbuzz/src/hb-set.hh index 5d5576cb9e..f958a081fb 100644 --- a/thirdparty/harfbuzz/src/hb-set.hh +++ b/thirdparty/harfbuzz/src/hb-set.hh @@ -105,10 +105,8 @@ struct hb_sparseset_t bool get (hb_codepoint_t g) const { return s.get (g); } /* Has interface. */ - static constexpr bool SENTINEL = false; - typedef bool value_t; - value_t operator [] (hb_codepoint_t k) const { return get (k); } - bool has (hb_codepoint_t k) const { return (*this)[k] != SENTINEL; } + bool operator [] (hb_codepoint_t k) const { return get (k); } + bool has (hb_codepoint_t k) const { return (*this)[k]; } /* Predicate. */ bool operator () (hb_codepoint_t k) const { return has (k); } diff --git a/thirdparty/harfbuzz/src/hb-shape-plan.cc b/thirdparty/harfbuzz/src/hb-shape-plan.cc index 9e513c0458..cabcbd4e72 100644 --- a/thirdparty/harfbuzz/src/hb-shape-plan.cc +++ b/thirdparty/harfbuzz/src/hb-shape-plan.cc @@ -31,6 +31,8 @@ #include "hb-buffer.hh" +#ifndef HB_NO_SHAPER + /** * SECTION:hb-shape-plan * @title: hb-shape-plan @@ -74,7 +76,7 @@ hb_shape_plan_key_t::init (bool copy, this->user_features = copy ? features : user_features; if (copy && num_user_features) { - memcpy (features, user_features, num_user_features * sizeof (hb_feature_t)); + hb_memcpy (features, user_features, num_user_features * sizeof (hb_feature_t)); /* Make start/end uniform to easier catch bugs. */ for (unsigned int i = 0; i < num_user_features; i++) { @@ -574,3 +576,6 @@ retry: return hb_shape_plan_reference (shape_plan); } + + +#endif diff --git a/thirdparty/harfbuzz/src/hb-shape.cc b/thirdparty/harfbuzz/src/hb-shape.cc index 547d0afc47..7b5bf2c5ef 100644 --- a/thirdparty/harfbuzz/src/hb-shape.cc +++ b/thirdparty/harfbuzz/src/hb-shape.cc @@ -35,6 +35,8 @@ #include "hb-machinery.hh" +#ifndef HB_NO_SHAPER + /** * SECTION:hb-shape * @title: hb-shape @@ -192,3 +194,6 @@ hb_shape (hb_font_t *font, { hb_shape_full (font, buffer, features, num_features, nullptr); } + + +#endif diff --git a/thirdparty/harfbuzz/src/hb-shaper.cc b/thirdparty/harfbuzz/src/hb-shaper.cc index a900ac6991..c4885cda94 100644 --- a/thirdparty/harfbuzz/src/hb-shaper.cc +++ b/thirdparty/harfbuzz/src/hb-shaper.cc @@ -53,7 +53,7 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<hb_shaper_entry_t, if (unlikely (!shapers)) return nullptr; - memcpy (shapers, _hb_all_shapers, sizeof (_hb_all_shapers)); + hb_memcpy (shapers, _hb_all_shapers, sizeof (_hb_all_shapers)); /* Reorder shaper list to prefer requested shapers. */ unsigned int i = 0; diff --git a/thirdparty/harfbuzz/src/hb-static.cc b/thirdparty/harfbuzz/src/hb-static.cc index 5d4c7cda1b..eac50754c2 100644 --- a/thirdparty/harfbuzz/src/hb-static.cc +++ b/thirdparty/harfbuzz/src/hb-static.cc @@ -33,6 +33,7 @@ #include "hb-aat-layout-feat-table.hh" #include "hb-ot-layout-common.hh" #include "hb-ot-cmap-table.hh" +#include "hb-ot-color-colr-table.hh" #include "hb-ot-glyf-table.hh" #include "hb-ot-head-table.hh" #include "hb-ot-maxp-table.hh" @@ -47,6 +48,7 @@ DEFINE_NULL_NAMESPACE_BYTES (OT, Index) = {0xFF,0xFF}; DEFINE_NULL_NAMESPACE_BYTES (OT, VarIdx) = {0xFF,0xFF,0xFF,0xFF}; DEFINE_NULL_NAMESPACE_BYTES (OT, LangSys) = {0x00,0x00, 0xFF,0xFF, 0x00,0x00}; DEFINE_NULL_NAMESPACE_BYTES (OT, RangeRecord) = {0x01}; +DEFINE_NULL_NAMESPACE_BYTES (OT, ClipRecord) = {0x01}; DEFINE_NULL_NAMESPACE_BYTES (OT, CmapSubtableLongGroup) = {0x00,0x00,0x00,0x01, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00}; DEFINE_NULL_NAMESPACE_BYTES (AAT, SettingName) = {0xFF,0xFF, 0xFF,0xFF}; DEFINE_NULL_NAMESPACE_BYTES (AAT, Lookup) = {0xFF,0xFF}; diff --git a/thirdparty/harfbuzz/src/hb-subset-accelerator.hh b/thirdparty/harfbuzz/src/hb-subset-accelerator.hh index 34bd0534fb..63ae6d77e2 100644 --- a/thirdparty/harfbuzz/src/hb-subset-accelerator.hh +++ b/thirdparty/harfbuzz/src/hb-subset-accelerator.hh @@ -31,21 +31,34 @@ #include "hb.hh" #include "hb-map.hh" +#include "hb-multimap.hh" #include "hb-set.hh" +extern HB_INTERNAL hb_user_data_key_t _hb_subset_accelerator_user_data_key; + +namespace CFF { +struct cff_subset_accelerator_t; +} + +namespace OT { +struct SubtableUnicodesCache; +}; + struct hb_subset_accelerator_t { static hb_user_data_key_t* user_data_key() { - static hb_user_data_key_t key; - return &key; + return &_hb_subset_accelerator_user_data_key; } static hb_subset_accelerator_t* create(const hb_map_t& unicode_to_gid_, - const hb_set_t& unicodes_) { + const hb_multimap_t gid_to_unicodes_, + const hb_set_t& unicodes_, + bool has_seac_) { hb_subset_accelerator_t* accel = (hb_subset_accelerator_t*) hb_malloc (sizeof(hb_subset_accelerator_t)); - new (accel) hb_subset_accelerator_t (unicode_to_gid_, unicodes_); + new (accel) hb_subset_accelerator_t (unicode_to_gid_, gid_to_unicodes_, unicodes_); + accel->has_seac = has_seac_; return accel; } @@ -53,22 +66,54 @@ struct hb_subset_accelerator_t if (!value) return; hb_subset_accelerator_t* accel = (hb_subset_accelerator_t*) value; + + if (accel->cff_accelerator && accel->destroy_cff_accelerator) + accel->destroy_cff_accelerator ((void*) accel->cff_accelerator); + + if (accel->cmap_cache && accel->destroy_cmap_cache) + accel->destroy_cmap_cache ((void*) accel->cmap_cache); + accel->~hb_subset_accelerator_t (); hb_free (accel); } - hb_subset_accelerator_t(const hb_map_t& unicode_to_gid_, + hb_subset_accelerator_t (const hb_map_t& unicode_to_gid_, + const hb_multimap_t& gid_to_unicodes_, const hb_set_t& unicodes_) - : unicode_to_gid(unicode_to_gid_), unicodes(unicodes_) {} + : unicode_to_gid(unicode_to_gid_), gid_to_unicodes (gid_to_unicodes_), unicodes(unicodes_), + cmap_cache(nullptr), destroy_cmap_cache(nullptr), + has_seac(false), cff_accelerator(nullptr), destroy_cff_accelerator(nullptr) + { sanitized_table_cache_lock.init (); } + + ~hb_subset_accelerator_t () + { sanitized_table_cache_lock.fini (); } + + // Generic + + mutable hb_mutex_t sanitized_table_cache_lock; + mutable hb_hashmap_t<hb_tag_t, hb::unique_ptr<hb_blob_t>> sanitized_table_cache; const hb_map_t unicode_to_gid; + const hb_multimap_t gid_to_unicodes; const hb_set_t unicodes; + + // cmap + const OT::SubtableUnicodesCache* cmap_cache; + hb_destroy_func_t destroy_cmap_cache; + + // CFF + bool has_seac; + const CFF::cff_subset_accelerator_t* cff_accelerator; + hb_destroy_func_t destroy_cff_accelerator; + // TODO(garretrieger): cumulative glyf checksum map - // TODO(garretrieger): sanitized table cache. bool in_error () const { - return unicode_to_gid.in_error() || unicodes.in_error (); + return unicode_to_gid.in_error () || + gid_to_unicodes.in_error () || + unicodes.in_error () || + sanitized_table_cache.in_error (); } }; diff --git a/thirdparty/harfbuzz/src/hb-subset-cff-common.cc b/thirdparty/harfbuzz/src/hb-subset-cff-common.cc index 711b2236d6..6e1b6f713d 100644 --- a/thirdparty/harfbuzz/src/hb-subset-cff-common.cc +++ b/thirdparty/harfbuzz/src/hb-subset-cff-common.cc @@ -66,8 +66,7 @@ hb_plan_subset_cff_fdselect (const hb_subset_plan_t *plan, { /* use hb_set to determine the subset of font dicts */ - hb_set_t *set = hb_set_create (); - if (unlikely (set == &Null (hb_set_t))) return false; + hb_set_t set; hb_codepoint_t prev_fd = CFF_UNDEF_CODE; for (hb_codepoint_t i = 0; i < subset_num_glyphs; i++) { @@ -79,7 +78,7 @@ hb_plan_subset_cff_fdselect (const hb_subset_plan_t *plan, glyph = i; } fd = src.get_fd (glyph); - set->add (fd); + set.add (fd); if (fd != prev_fd) { @@ -90,12 +89,11 @@ hb_plan_subset_cff_fdselect (const hb_subset_plan_t *plan, } } - subset_fd_count = set->get_population (); + subset_fd_count = set.get_population (); if (subset_fd_count == fdCount) { /* all font dicts belong to the subset. no need to subset FDSelect & FDArray */ fdmap.identity (fdCount); - hb_set_destroy (set); } else { @@ -103,9 +101,8 @@ hb_plan_subset_cff_fdselect (const hb_subset_plan_t *plan, fdmap.reset (); hb_codepoint_t fd = CFF_UNDEF_CODE; - while (set->next (&fd)) + while (set.next (&fd)) fdmap.add (fd); - hb_set_destroy (set); if (unlikely (fdmap.get_population () != subset_fd_count)) return false; } diff --git a/thirdparty/harfbuzz/src/hb-subset-cff-common.hh b/thirdparty/harfbuzz/src/hb-subset-cff-common.hh index bb9f27eec1..8bbc017656 100644 --- a/thirdparty/harfbuzz/src/hb-subset-cff-common.hh +++ b/thirdparty/harfbuzz/src/hb-subset-cff-common.hh @@ -38,15 +38,16 @@ namespace CFF { struct str_encoder_t { str_encoder_t (str_buff_t &buff_) - : buff (buff_), error (false) {} + : buff (buff_) {} void reset () { buff.reset (); } void encode_byte (unsigned char b) { - buff.push (b); - if (unlikely (buff.in_error ())) - set_error (); + if (likely ((signed) buff.length < buff.allocated)) + buff.arrayZ[buff.length++] = b; + else + buff.push (b); } void encode_int (int v) @@ -108,27 +109,18 @@ struct str_encoder_t encode_byte (op); } - void copy_str (const hb_ubytes_t &str) + void copy_str (const unsigned char *str, unsigned length) { - unsigned int offset = buff.length; - /* Manually resize buffer since faster. */ - if ((signed) (buff.length + str.length) <= buff.allocated) - buff.length += str.length; - else if (unlikely (!buff.resize (offset + str.length))) - { - set_error (); - return; - } - memcpy (buff.arrayZ + offset, &str[0], str.length); + assert ((signed) (buff.length + length) <= buff.allocated); + hb_memcpy (buff.arrayZ + buff.length, str, length); + buff.length += length; } - bool is_error () const { return error; } + bool in_error () const { return buff.in_error (); } protected: - void set_error () { error = true; } str_buff_t &buff; - bool error; }; struct cff_sub_table_info_t { @@ -187,9 +179,12 @@ struct cff_font_dict_op_serializer_t : op_serializer_t } else { - HBUINT8 *d = c->allocate_size<HBUINT8> (opstr.str.length); + unsigned char *d = c->allocate_size<unsigned char> (opstr.length); if (unlikely (!d)) return_trace (false); - memcpy (d, &opstr.str[0], opstr.str.length); + /* Faster than hb_memcpy for small strings. */ + for (unsigned i = 0; i < opstr.length; i++) + d[i] = opstr.ptr[i]; + //hb_memcpy (d, opstr.ptr, opstr.length); } return_trace (true); } @@ -239,11 +234,10 @@ struct subr_flattener_t bool flatten (str_buff_vec_t &flat_charstrings) { - if (!flat_charstrings.resize (plan->num_output_glyphs ())) + unsigned count = plan->num_output_glyphs (); + if (!flat_charstrings.resize (count)) return false; - for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) - flat_charstrings[i].init (); - for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) + for (unsigned int i = 0; i < count; i++) { hb_codepoint_t glyph; if (!plan->old_gid_for_new_gid (i, &glyph)) @@ -259,7 +253,7 @@ struct subr_flattener_t ENV env (str, acc, fd); cs_interpreter_t<ENV, OPSET, flatten_param_t> interp (env); flatten_param_t param = { - flat_charstrings[i], + flat_charstrings.arrayZ[i], (bool) (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) }; if (unlikely (!interp.interpret (param))) @@ -274,11 +268,9 @@ struct subr_flattener_t struct subr_closures_t { - subr_closures_t (unsigned int fd_count) : valid (false), global_closure (), local_closures () + subr_closures_t (unsigned int fd_count) : global_closure (), local_closures () { - valid = true; - if (!local_closures.resize (fd_count)) - valid = false; + local_closures.resize (fd_count); } void reset () @@ -288,47 +280,38 @@ struct subr_closures_t local_closures[i].clear(); } - bool is_valid () const { return valid; } - bool valid; + bool in_error () const { return local_closures.in_error (); } hb_set_t global_closure; hb_vector_t<hb_set_t> local_closures; }; struct parsed_cs_op_t : op_str_t { - void init (unsigned int subr_num_ = 0) - { - subr_num = subr_num_; - drop_flag = false; - keep_flag = false; - skip_flag = false; - } - - bool for_drop () const { return drop_flag; } - void set_drop () { if (!for_keep ()) drop_flag = true; } + parsed_cs_op_t (unsigned int subr_num_ = 0) : + subr_num (subr_num_) {} - bool for_keep () const { return keep_flag; } - void set_keep () { keep_flag = true; } + bool is_hinting () const { return hinting_flag; } + void set_hinting () { hinting_flag = true; } - bool for_skip () const { return skip_flag; } - void set_skip () { skip_flag = true; } - - unsigned int subr_num; + /* The layout of this struct is designed to fit within the + * padding of op_str_t! */ protected: - bool drop_flag; - bool keep_flag; - bool skip_flag; + bool hinting_flag = false; + + public: + uint16_t subr_num; }; struct parsed_cs_str_t : parsed_values_t<parsed_cs_op_t> { - void init () + parsed_cs_str_t () : + parsed (false), + hint_dropped (false), + has_prefix_ (false), + has_calls_ (false) { SUPER::init (); - parsed = false; - hint_dropped = false; - has_prefix_ = false; } void add_op (op_code_t op, const byte_str_ref_t& str_ref) @@ -341,13 +324,12 @@ struct parsed_cs_str_t : parsed_values_t<parsed_cs_op_t> { if (!is_parsed ()) { - unsigned int parsed_len = get_count (); - if (likely (parsed_len > 0)) - values[parsed_len-1].set_skip (); + has_calls_ = true; - parsed_cs_op_t val; - val.init (subr_num); - SUPER::add_op (op, str_ref, val); + /* Pop the subroutine number. */ + values.pop (); + + SUPER::add_op (op, str_ref, {subr_num}); } } @@ -377,11 +359,14 @@ struct parsed_cs_str_t : parsed_values_t<parsed_cs_op_t> op_code_t prefix_op () const { return prefix_op_; } const number_t &prefix_num () const { return prefix_num_; } + bool has_calls () const { return has_calls_; } + protected: - bool parsed; - bool hint_dropped; - bool vsindex_dropped; - bool has_prefix_; + bool parsed : 1; + bool hint_dropped : 1; + bool vsindex_dropped : 1; + bool has_prefix_ : 1; + bool has_calls_ : 1; op_code_t prefix_op_; number_t prefix_num_; @@ -395,6 +380,59 @@ struct parsed_cs_str_vec_t : hb_vector_t<parsed_cs_str_t> typedef hb_vector_t<parsed_cs_str_t> SUPER; }; +struct cff_subset_accelerator_t +{ + static cff_subset_accelerator_t* create ( + hb_blob_t* original_blob, + const parsed_cs_str_vec_t& parsed_charstrings, + const parsed_cs_str_vec_t& parsed_global_subrs, + const hb_vector_t<parsed_cs_str_vec_t>& parsed_local_subrs) { + cff_subset_accelerator_t* accel = + (cff_subset_accelerator_t*) hb_malloc (sizeof(cff_subset_accelerator_t)); + new (accel) cff_subset_accelerator_t (original_blob, + parsed_charstrings, + parsed_global_subrs, + parsed_local_subrs); + return accel; + } + + static void destroy (void* value) { + if (!value) return; + + cff_subset_accelerator_t* accel = (cff_subset_accelerator_t*) value; + accel->~cff_subset_accelerator_t (); + hb_free (accel); + } + + cff_subset_accelerator_t( + hb_blob_t* original_blob_, + const parsed_cs_str_vec_t& parsed_charstrings_, + const parsed_cs_str_vec_t& parsed_global_subrs_, + const hb_vector_t<parsed_cs_str_vec_t>& parsed_local_subrs_) + { + parsed_charstrings = parsed_charstrings_; + parsed_global_subrs = parsed_global_subrs_; + parsed_local_subrs = parsed_local_subrs_; + + // the parsed charstrings point to memory in the original CFF table so we must hold a reference + // to it to keep the memory valid. + original_blob = hb_blob_reference (original_blob_); + } + + ~cff_subset_accelerator_t() { + hb_blob_destroy (original_blob); + hb_map_destroy (glyph_to_sid_map.get_relaxed ()); + } + + parsed_cs_str_vec_t parsed_charstrings; + parsed_cs_str_vec_t parsed_global_subrs; + hb_vector_t<parsed_cs_str_vec_t> parsed_local_subrs; + mutable hb_atomic_ptr_t<hb_map_t> glyph_to_sid_map = nullptr; + + private: + hb_blob_t* original_blob; +}; + struct subr_subset_param_t { subr_subset_param_t (parsed_cs_str_t *parsed_charstring_, @@ -446,7 +484,11 @@ struct subr_subset_param_t if (unlikely (calling && !parsed_str->is_parsed () && (parsed_str->values.length > 0))) env.set_error (); else + { + if (!parsed_str->is_parsed ()) + parsed_str->alloc (env.str_ref.total_size () / 2); current_parsed_str = parsed_str; + } } parsed_cs_str_t *current_parsed_str; @@ -506,7 +548,7 @@ struct subr_remaps_t { global_remap.create (&closures.global_closure); for (unsigned int i = 0; i < local_remaps.length; i++) - local_remaps[i].create (&closures.local_closures[i]); + local_remaps.arrayZ[i].create (&closures.local_closures[i]); } subr_remap_t global_remap; @@ -517,7 +559,8 @@ template <typename SUBSETTER, typename SUBRS, typename ACC, typename ENV, typena struct subr_subsetter_t { subr_subsetter_t (ACC &acc_, const hb_subset_plan_t *plan_) - : acc (acc_), plan (plan_), closures(acc_.fdCount), remaps(acc_.fdCount) + : acc (acc_), plan (plan_), closures(acc_.fdCount), + remaps(acc_.fdCount) {} /* Subroutine subsetting with --no-desubroutinize runs in phases: @@ -536,55 +579,96 @@ struct subr_subsetter_t */ bool subset (void) { - parsed_charstrings.resize (plan->num_output_glyphs ()); - parsed_global_subrs.resize (acc.globalSubrs->count); - - if (unlikely (remaps.in_error() - || parsed_charstrings.in_error () - || parsed_global_subrs.in_error ())) { - return false; + unsigned fd_count = acc.fdCount; + const cff_subset_accelerator_t* cff_accelerator = nullptr; + if (plan->accelerator && plan->accelerator->cff_accelerator) { + cff_accelerator = plan->accelerator->cff_accelerator; + fd_count = cff_accelerator->parsed_local_subrs.length; } - if (unlikely (!parsed_local_subrs.resize (acc.fdCount))) return false; + if (cff_accelerator) { + // If we are not dropping hinting then charstrings are not modified so we can + // just use a reference to the cached copies. + cached_charstrings.resize (plan->num_output_glyphs ()); + parsed_global_subrs = &cff_accelerator->parsed_global_subrs; + parsed_local_subrs = &cff_accelerator->parsed_local_subrs; + } else { + parsed_charstrings.resize (plan->num_output_glyphs ()); + parsed_global_subrs_storage.resize (acc.globalSubrs->count); - for (unsigned int i = 0; i < acc.fdCount; i++) - { - parsed_local_subrs[i].resize (acc.privateDicts[i].localSubrs->count); - if (unlikely (parsed_local_subrs[i].in_error ())) return false; + if (unlikely (!parsed_local_subrs_storage.resize (fd_count))) return false; + + for (unsigned int i = 0; i < acc.fdCount; i++) + { + unsigned count = acc.privateDicts[i].localSubrs->count; + parsed_local_subrs_storage[i].resize (count); + if (unlikely (parsed_local_subrs_storage[i].in_error ())) return false; + } + + parsed_global_subrs = &parsed_global_subrs_storage; + parsed_local_subrs = &parsed_local_subrs_storage; } - if (unlikely (!closures.valid)) + + if (unlikely (remaps.in_error() + || cached_charstrings.in_error () + || parsed_charstrings.in_error () + || parsed_global_subrs->in_error () + || closures.in_error ())) { return false; + } /* phase 1 & 2 */ for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) { hb_codepoint_t glyph; if (!plan->old_gid_for_new_gid (i, &glyph)) - continue; + continue; + const hb_ubytes_t str = (*acc.charStrings)[glyph]; unsigned int fd = acc.fdSelect->get_fd (glyph); if (unlikely (fd >= acc.fdCount)) - return false; + return false; + + if (cff_accelerator) + { + // parsed string already exists in accelerator, copy it and move + // on. + if (cached_charstrings) + cached_charstrings[i] = &cff_accelerator->parsed_charstrings[glyph]; + else + parsed_charstrings[i] = cff_accelerator->parsed_charstrings[glyph]; + + continue; + } ENV env (str, acc, fd); cs_interpreter_t<ENV, OPSET, subr_subset_param_t> interp (env); - parsed_charstrings[i].alloc (str.length); + parsed_charstrings[i].alloc (str.length / 2); subr_subset_param_t param (&parsed_charstrings[i], - &parsed_global_subrs, - &parsed_local_subrs[fd], - &closures.global_closure, - &closures.local_closures[fd], - plan->flags & HB_SUBSET_FLAGS_NO_HINTING); + &parsed_global_subrs_storage, + &parsed_local_subrs_storage[fd], + &closures.global_closure, + &closures.local_closures[fd], + plan->flags & HB_SUBSET_FLAGS_NO_HINTING); if (unlikely (!interp.interpret (param))) - return false; + return false; /* complete parsed string esp. copy CFF1 width or CFF2 vsindex to the parsed charstring for encoding */ SUBSETTER::complete_parsed_str (interp.env, param, parsed_charstrings[i]); } - if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING) + // Since parsed strings were loaded from accelerator, we still need + // to compute the subroutine closures which would have normally happened during + // parsing. + if (cff_accelerator && + !closure_subroutines(*parsed_global_subrs, + *parsed_local_subrs)) + return false; + + if ((plan->flags & HB_SUBSET_FLAGS_NO_HINTING && !cff_accelerator) || + plan->inprogress_accelerator) { /* mark hint ops and arguments for drop */ for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) @@ -596,8 +680,8 @@ struct subr_subsetter_t if (unlikely (fd >= acc.fdCount)) return false; subr_subset_param_t param (&parsed_charstrings[i], - &parsed_global_subrs, - &parsed_local_subrs[fd], + &parsed_global_subrs_storage, + &parsed_local_subrs_storage[fd], &closures.global_closure, &closures.local_closures[fd], plan->flags & HB_SUBSET_FLAGS_NO_HINTING); @@ -612,27 +696,14 @@ struct subr_subsetter_t } /* after dropping hints recreate closures of actually used subrs */ - closures.reset (); - for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) - { - hb_codepoint_t glyph; - if (!plan->old_gid_for_new_gid (i, &glyph)) - continue; - unsigned int fd = acc.fdSelect->get_fd (glyph); - if (unlikely (fd >= acc.fdCount)) - return false; - subr_subset_param_t param (&parsed_charstrings[i], - &parsed_global_subrs, - &parsed_local_subrs[fd], - &closures.global_closure, - &closures.local_closures[fd], - plan->flags & HB_SUBSET_FLAGS_NO_HINTING); - collect_subr_refs_in_str (parsed_charstrings[i], param); - } + if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING && + !cff_accelerator && + !closure_subroutines(*parsed_global_subrs, *parsed_local_subrs)) return false; } remaps.create (closures); + populate_subset_accelerator (); return true; } @@ -646,13 +717,13 @@ struct subr_subsetter_t if (!plan->old_gid_for_new_gid (i, &glyph)) { /* add an endchar only charstring for a missing glyph if CFF1 */ - if (endchar_op != OpCode_Invalid) buffArray[i].push (endchar_op); + if (endchar_op != OpCode_Invalid) buffArray.arrayZ[i].push (endchar_op); continue; } unsigned int fd = acc.fdSelect->get_fd (glyph); if (unlikely (fd >= acc.fdCount)) return false; - if (unlikely (!encode_str (parsed_charstrings[i], fd, buffArray[i]))) + if (unlikely (!encode_str (get_parsed_charstring (i), fd, buffArray.arrayZ[i]))) return false; } return true; @@ -664,26 +735,25 @@ struct subr_subsetter_t if (unlikely (!buffArray.resize (count))) return false; - for (unsigned int old_num = 0; old_num < subrs.length; old_num++) + for (unsigned int new_num = 0; new_num < count; new_num++) { - hb_codepoint_t new_num = remap[old_num]; - if (new_num != CFF_UNDEF_CODE) - { - if (unlikely (!encode_str (subrs[old_num], fd, buffArray[new_num]))) - return false; - } + hb_codepoint_t old_num = remap.backward (new_num); + assert (old_num != CFF_UNDEF_CODE); + + if (unlikely (!encode_str (subrs[old_num], fd, buffArray[new_num]))) + return false; } return true; } bool encode_globalsubrs (str_buff_vec_t &buffArray) { - return encode_subrs (parsed_global_subrs, remaps.global_remap, 0, buffArray); + return encode_subrs (*parsed_global_subrs, remaps.global_remap, 0, buffArray); } bool encode_localsubrs (unsigned int fd, str_buff_vec_t &buffArray) const { - return encode_subrs (parsed_local_subrs[fd], remaps.local_remaps[fd], fd, buffArray); + return encode_subrs ((*parsed_local_subrs)[fd], remaps.local_remaps[fd], fd, buffArray); } protected: @@ -712,7 +782,7 @@ struct subr_subsetter_t * then this entire subroutine must be a hint. drop its call. */ if (drop.ends_in_hint) { - str.values[pos].set_drop (); + str.values[pos].set_hinting (); /* if this subr call is at the end of the parent subr, propagate the flag * otherwise reset the flag */ if (!str.at_end (pos)) @@ -720,7 +790,7 @@ struct subr_subsetter_t } else if (drop.all_dropped) { - str.values[pos].set_drop (); + str.values[pos].set_hinting (); } return has_hint; @@ -731,20 +801,22 @@ struct subr_subsetter_t { bool seen_hint = false; - for (unsigned int pos = 0; pos < str.values.length; pos++) + unsigned count = str.values.length; + auto *values = str.values.arrayZ; + for (unsigned int pos = 0; pos < count; pos++) { bool has_hint = false; - switch (str.values[pos].op) + switch (values[pos].op) { case OpCode_callsubr: has_hint = drop_hints_in_subr (str, pos, - *param.parsed_local_subrs, str.values[pos].subr_num, + *param.parsed_local_subrs, values[pos].subr_num, param, drop); break; case OpCode_callgsubr: has_hint = drop_hints_in_subr (str, pos, - *param.parsed_global_subrs, str.values[pos].subr_num, + *param.parsed_global_subrs, values[pos].subr_num, param, drop); break; @@ -758,7 +830,7 @@ struct subr_subsetter_t case OpCode_cntrmask: if (drop.seen_moveto) { - str.values[pos].set_drop (); + values[pos].set_hinting (); break; } HB_FALLTHROUGH; @@ -768,13 +840,13 @@ struct subr_subsetter_t case OpCode_hstem: case OpCode_vstem: has_hint = true; - str.values[pos].set_drop (); + values[pos].set_hinting (); if (str.at_end (pos)) drop.ends_in_hint = true; break; case OpCode_dotsection: - str.values[pos].set_drop (); + values[pos].set_hinting (); break; default: @@ -785,10 +857,10 @@ struct subr_subsetter_t { for (int i = pos - 1; i >= 0; i--) { - parsed_cs_op_t &csop = str.values[(unsigned)i]; - if (csop.for_drop ()) + parsed_cs_op_t &csop = values[(unsigned)i]; + if (csop.is_hinting ()) break; - csop.set_drop (); + csop.set_hinting (); if (csop.op == OpCode_vsindexcs) drop.vsindex_dropped = true; } @@ -801,12 +873,12 @@ struct subr_subsetter_t * only (usually one) hintmask operator, then calls to this subr can be dropped. */ drop.all_dropped = true; - for (unsigned int pos = 0; pos < str.values.length; pos++) + for (unsigned int pos = 0; pos < count; pos++) { - parsed_cs_op_t &csop = str.values[pos]; + parsed_cs_op_t &csop = values[pos]; if (csop.op == OpCode_return) break; - if (!csop.for_drop ()) + if (!csop.is_hinting ()) { drop.all_dropped = false; break; @@ -816,32 +888,62 @@ struct subr_subsetter_t return seen_hint; } - void collect_subr_refs_in_subr (parsed_cs_str_t &str, unsigned int pos, - unsigned int subr_num, parsed_cs_str_vec_t &subrs, + bool closure_subroutines (const parsed_cs_str_vec_t& global_subrs, + const hb_vector_t<parsed_cs_str_vec_t>& local_subrs) + { + closures.reset (); + for (unsigned int i = 0; i < plan->num_output_glyphs (); i++) + { + hb_codepoint_t glyph; + if (!plan->old_gid_for_new_gid (i, &glyph)) + continue; + unsigned int fd = acc.fdSelect->get_fd (glyph); + if (unlikely (fd >= acc.fdCount)) + return false; + + // Note: const cast is safe here because the collect_subr_refs_in_str only performs a + // closure and does not modify any of the charstrings. + subr_subset_param_t param (const_cast<parsed_cs_str_t*> (&get_parsed_charstring (i)), + const_cast<parsed_cs_str_vec_t*> (&global_subrs), + const_cast<parsed_cs_str_vec_t*> (&local_subrs[fd]), + &closures.global_closure, + &closures.local_closures[fd], + plan->flags & HB_SUBSET_FLAGS_NO_HINTING); + collect_subr_refs_in_str (get_parsed_charstring (i), param); + } + + return true; + } + + void collect_subr_refs_in_subr (unsigned int subr_num, parsed_cs_str_vec_t &subrs, hb_set_t *closure, const subr_subset_param_t ¶m) { + if (closure->has (subr_num)) + return; closure->add (subr_num); collect_subr_refs_in_str (subrs[subr_num], param); } - void collect_subr_refs_in_str (parsed_cs_str_t &str, const subr_subset_param_t ¶m) + void collect_subr_refs_in_str (const parsed_cs_str_t &str, + const subr_subset_param_t ¶m) { - for (unsigned int pos = 0; pos < str.values.length; pos++) + if (!str.has_calls ()) + return; + + for (auto &opstr : str.values) { - if (!str.values[pos].for_drop ()) + if (!param.drop_hints || !opstr.is_hinting ()) { - switch (str.values[pos].op) + switch (opstr.op) { case OpCode_callsubr: - collect_subr_refs_in_subr (str, pos, - str.values[pos].subr_num, *param.parsed_local_subrs, + collect_subr_refs_in_subr (opstr.subr_num, *param.parsed_local_subrs, param.local_closure, param); break; case OpCode_callgsubr: - collect_subr_refs_in_subr (str, pos, - str.values[pos].subr_num, *param.parsed_global_subrs, + collect_subr_refs_in_subr (opstr.subr_num, *param.parsed_global_subrs, param.global_closure, param); break; @@ -853,42 +955,113 @@ struct subr_subsetter_t bool encode_str (const parsed_cs_str_t &str, const unsigned int fd, str_buff_t &buff) const { - unsigned count = str.get_count (); str_encoder_t encoder (buff); encoder.reset (); - buff.alloc (count * 3); + bool hinting = !(plan->flags & HB_SUBSET_FLAGS_NO_HINTING); /* if a prefix (CFF1 width or CFF2 vsindex) has been removed along with hints, * re-insert it at the beginning of charstreing */ - if (str.has_prefix () && str.is_hint_dropped ()) + if (str.has_prefix () && !hinting && str.is_hint_dropped ()) { encoder.encode_num (str.prefix_num ()); if (str.prefix_op () != OpCode_Invalid) encoder.encode_op (str.prefix_op ()); } - for (unsigned int i = 0; i < count; i++) + + unsigned size = 0; + for (auto &opstr : str.values) { - const parsed_cs_op_t &opstr = str.values[i]; - if (!opstr.for_drop () && !opstr.for_skip ()) + size += opstr.length; + if (opstr.op == OpCode_callsubr || opstr.op == OpCode_callgsubr) + size += 3; + } + if (!buff.alloc (buff.length + size)) + return false; + + for (auto &opstr : str.values) + { + if (hinting || !opstr.is_hinting ()) { switch (opstr.op) { case OpCode_callsubr: encoder.encode_int (remaps.local_remaps[fd].biased_num (opstr.subr_num)); - encoder.encode_op (OpCode_callsubr); + encoder.copy_str (opstr.ptr, opstr.length); break; case OpCode_callgsubr: encoder.encode_int (remaps.global_remap.biased_num (opstr.subr_num)); - encoder.encode_op (OpCode_callgsubr); + encoder.copy_str (opstr.ptr, opstr.length); break; default: - encoder.copy_str (opstr.str); + encoder.copy_str (opstr.ptr, opstr.length); break; } } } - return !encoder.is_error (); + return !encoder.in_error (); + } + + void compact_parsed_strings () const + { + for (auto &cs : parsed_charstrings) + compact_string (cs); + for (auto &cs : parsed_global_subrs_storage) + compact_string (cs); + for (auto &vec : parsed_local_subrs_storage) + for (auto &cs : vec) + compact_string (cs); + } + + static void compact_string (parsed_cs_str_t &str) + { + unsigned count = str.values.length; + if (unlikely (!count)) return; + auto &opstr = str.values.arrayZ; + unsigned j = 0; + for (unsigned i = 1; i < count; i++) + { + /* See if we can combine op j and op i. */ + bool combine = + (opstr[j].op != OpCode_callsubr && opstr[j].op != OpCode_callgsubr) && + (opstr[i].op != OpCode_callsubr && opstr[i].op != OpCode_callgsubr) && + (opstr[j].is_hinting () == opstr[i].is_hinting ()) && + (opstr[j].ptr + opstr[j].length == opstr[i].ptr) && + (opstr[j].length + opstr[i].length <= 255); + + if (combine) + { + opstr[j].length += opstr[i].length; + opstr[j].op = OpCode_Invalid; + } + else + { + opstr[++j] = opstr[i]; + } + } + str.values.shrink (j + 1); + } + + void populate_subset_accelerator () const + { + if (!plan->inprogress_accelerator) return; + + compact_parsed_strings (); + + plan->inprogress_accelerator->cff_accelerator = + cff_subset_accelerator_t::create(acc.blob, + parsed_charstrings, + parsed_global_subrs_storage, + parsed_local_subrs_storage); + plan->inprogress_accelerator->destroy_cff_accelerator = + cff_subset_accelerator_t::destroy; + + } + + const parsed_cs_str_t& get_parsed_charstring (unsigned i) const + { + if (cached_charstrings) return *(cached_charstrings[i]); + return parsed_charstrings[i]; } protected: @@ -897,13 +1070,17 @@ struct subr_subsetter_t subr_closures_t closures; - parsed_cs_str_vec_t parsed_charstrings; - parsed_cs_str_vec_t parsed_global_subrs; - hb_vector_t<parsed_cs_str_vec_t> parsed_local_subrs; + hb_vector_t<const parsed_cs_str_t*> cached_charstrings; + const parsed_cs_str_vec_t* parsed_global_subrs; + const hb_vector_t<parsed_cs_str_vec_t>* parsed_local_subrs; subr_remaps_t remaps; private: + + parsed_cs_str_vec_t parsed_charstrings; + parsed_cs_str_vec_t parsed_global_subrs_storage; + hb_vector_t<parsed_cs_str_vec_t> parsed_local_subrs_storage; typedef typename SUBRS::count_type subr_count_type; }; diff --git a/thirdparty/harfbuzz/src/hb-subset-cff1.cc b/thirdparty/harfbuzz/src/hb-subset-cff1.cc index 52bb13d320..538f28f5aa 100644 --- a/thirdparty/harfbuzz/src/hb-subset-cff1.cc +++ b/thirdparty/harfbuzz/src/hb-subset-cff1.cc @@ -167,9 +167,10 @@ struct cff1_top_dict_op_serializer_t : cff_top_dict_op_serializer_t<cff1_top_dic * for supplement, the original byte string is copied along with the op code */ op_str_t supp_op; supp_op.op = op; - if ( unlikely (!(opstr.str.length >= opstr.last_arg_offset + 3))) + if ( unlikely (!(opstr.length >= opstr.last_arg_offset + 3))) return_trace (false); - supp_op.str = hb_ubytes_t (&opstr.str + opstr.last_arg_offset, opstr.str.length - opstr.last_arg_offset); + supp_op.ptr = opstr.ptr + opstr.last_arg_offset; + supp_op.length = opstr.length - opstr.last_arg_offset; return_trace (UnsizedByteStr::serialize_int2 (c, mod.nameSIDs[name_dict_values_t::registry]) && UnsizedByteStr::serialize_int2 (c, mod.nameSIDs[name_dict_values_t::ordering]) && copy_opstr (c, supp_op)); @@ -442,8 +443,17 @@ struct cff_subset_plan { return; } - bool use_glyph_to_sid_map = plan->num_output_glyphs () > plan->source->get_num_glyphs () / 8.; - hb_map_t *glyph_to_sid_map = use_glyph_to_sid_map ? acc.create_glyph_to_sid_map () : nullptr; + hb_map_t *glyph_to_sid_map = (plan->accelerator && plan->accelerator->cff_accelerator) ? + plan->accelerator->cff_accelerator->glyph_to_sid_map : + nullptr; + bool created_map = false; + if (!glyph_to_sid_map && + ((plan->accelerator && plan->accelerator->cff_accelerator) || + plan->num_output_glyphs () > plan->source->get_num_glyphs () / 8.)) + { + created_map = true; + glyph_to_sid_map = acc.create_glyph_to_sid_map (); + } unsigned int glyph; for (glyph = 1; glyph < plan->num_output_glyphs (); glyph++) @@ -467,8 +477,12 @@ struct cff_subset_plan { last_sid = sid; } - if (glyph_to_sid_map) - hb_map_destroy (glyph_to_sid_map); + if (created_map) + { + if (!(plan->accelerator && plan->accelerator->cff_accelerator) || + !plan->accelerator->cff_accelerator->glyph_to_sid_map.cmpexch (nullptr, glyph_to_sid_map)) + hb_map_destroy (glyph_to_sid_map); + } bool two_byte = subset_charset_ranges.complete (glyph); @@ -728,11 +742,17 @@ static bool _serialize_cff1 (hb_serialize_context_t *c, /* CharStrings */ { + c->push<CFF1CharStrings> (); + + unsigned total_size = CFF1CharStrings::total_size (plan.subset_charstrings); + if (unlikely (!c->start_zerocopy (total_size))) + return false; + CFF1CharStrings *cs = c->start_embed<CFF1CharStrings> (); if (unlikely (!cs)) return false; - c->push (); + if (likely (cs->serialize (c, plan.subset_charstrings))) - plan.info.char_strings_link = c->pop_pack (); + plan.info.char_strings_link = c->pop_pack (false); else { c->pop_discard (); @@ -815,7 +835,7 @@ static bool _serialize_cff1 (hb_serialize_context_t *c, CFF1Subrs *dest = c->start_embed <CFF1Subrs> (); if (unlikely (!dest)) return false; if (likely (dest->serialize (c, plan.subset_globalsubrs))) - c->pop_pack (); + c->pop_pack (false); else { c->pop_discard (); diff --git a/thirdparty/harfbuzz/src/hb-subset-cff2.cc b/thirdparty/harfbuzz/src/hb-subset-cff2.cc index 08e820efcf..60946b0281 100644 --- a/thirdparty/harfbuzz/src/hb-subset-cff2.cc +++ b/thirdparty/harfbuzz/src/hb-subset-cff2.cc @@ -334,7 +334,7 @@ static bool _serialize_cff2 (hb_serialize_context_t *c, if (unlikely (!dest)) return false; c->push (); if (likely (dest->serialize (c, plan.subset_localsubrs[i]))) - subrs_link = c->pop_pack (); + subrs_link = c->pop_pack (false); else { c->pop_discard (); @@ -361,11 +361,17 @@ static bool _serialize_cff2 (hb_serialize_context_t *c, /* CharStrings */ { + c->push (); + + unsigned total_size = CFF2CharStrings::total_size (plan.subset_charstrings); + if (unlikely (!c->start_zerocopy (total_size))) + return false; + CFF2CharStrings *cs = c->start_embed<CFF2CharStrings> (); if (unlikely (!cs)) return false; - c->push (); + if (likely (cs->serialize (c, plan.subset_charstrings))) - plan.info.char_strings_link = c->pop_pack (); + plan.info.char_strings_link = c->pop_pack (false); else { c->pop_discard (); @@ -377,9 +383,10 @@ static bool _serialize_cff2 (hb_serialize_context_t *c, if (acc.fdSelect != &Null (CFF2FDSelect)) { c->push (); - if (likely (hb_serialize_cff_fdselect (c, num_glyphs, *(const FDSelect *)acc.fdSelect, plan.orig_fdcount, - plan.subset_fdselect_format, plan.subset_fdselect_size, - plan.subset_fdselect_ranges))) + if (likely (hb_serialize_cff_fdselect (c, num_glyphs, *(const FDSelect *)acc.fdSelect, + plan.orig_fdcount, + plan.subset_fdselect_format, plan.subset_fdselect_size, + plan.subset_fdselect_ranges))) plan.info.fd_select.link = c->pop_pack (); else { @@ -401,7 +408,7 @@ static bool _serialize_cff2 (hb_serialize_context_t *c, hb_iter (private_dict_infos)) ; if (unlikely (!fda->serialize (c, it, fontSzr))) return false; - plan.info.fd_array_link = c->pop_pack (); + plan.info.fd_array_link = c->pop_pack (false); } /* variation store */ @@ -410,7 +417,7 @@ static bool _serialize_cff2 (hb_serialize_context_t *c, c->push (); CFF2VariationStore *dest = c->start_embed<CFF2VariationStore> (); if (unlikely (!dest || !dest->serialize (c, acc.varStore))) return false; - plan.info.var_store_link = c->pop_pack (); + plan.info.var_store_link = c->pop_pack (false); } OT::cff2 *cff2 = c->allocate_min<OT::cff2> (); diff --git a/thirdparty/harfbuzz/src/hb-subset-input.cc b/thirdparty/harfbuzz/src/hb-subset-input.cc index fd250104bb..42434ae0ef 100644 --- a/thirdparty/harfbuzz/src/hb-subset-input.cc +++ b/thirdparty/harfbuzz/src/hb-subset-input.cc @@ -26,7 +26,7 @@ #include "hb-subset.hh" #include "hb-set.hh" - +#include "hb-utf.hh" /** * hb_subset_input_create_or_fail: * @@ -49,8 +49,15 @@ hb_subset_input_create_or_fail (void) set = hb_set_create (); input->axes_location = hb_hashmap_create<hb_tag_t, float> (); +#ifdef HB_EXPERIMENTAL_API + input->name_table_overrides = hb_hashmap_create<hb_ot_name_record_ids_t, hb_bytes_t> (); +#endif - if (!input->axes_location || input->in_error ()) + if (!input->axes_location || +#ifdef HB_EXPERIMENTAL_API + !input->name_table_overrides || +#endif + input->in_error ()) { hb_subset_input_destroy (input); return nullptr; @@ -248,6 +255,15 @@ hb_subset_input_destroy (hb_subset_input_t *input) hb_hashmap_destroy (input->axes_location); +#ifdef HB_EXPERIMENTAL_API + if (input->name_table_overrides) + { + for (auto _ : *input->name_table_overrides) + _.second.fini (); + } + hb_hashmap_destroy (input->name_table_overrides); +#endif + hb_free (input); } @@ -379,7 +395,6 @@ hb_subset_input_get_user_data (const hb_subset_input_t *input, return hb_object_get_user_data (input, key); } -#ifdef HB_EXPERIMENTAL_API #ifndef HB_NO_VAR /** * hb_subset_input_pin_axis_to_default: (skip) @@ -388,9 +403,12 @@ hb_subset_input_get_user_data (const hb_subset_input_t *input, * * Pin an axis to its default location in the given subset input object. * + * Currently only works for fonts with 'glyf' tables. CFF and CFF2 is not + * yet supported. Additionally all axes in a font must be pinned. + * * Return value: `true` if success, `false` otherwise * - * Since: EXPERIMENTAL + * Since: 6.0.0 **/ HB_EXTERN hb_bool_t hb_subset_input_pin_axis_to_default (hb_subset_input_t *input, @@ -412,9 +430,12 @@ hb_subset_input_pin_axis_to_default (hb_subset_input_t *input, * * Pin an axis to a fixed location in the given subset input object. * + * Currently only works for fonts with 'glyf' tables. CFF and CFF2 is not + * yet supported. Additionally all axes in a font must be pinned. + * * Return value: `true` if success, `false` otherwise * - * Since: EXPERIMENTAL + * Since: 6.0.0 **/ HB_EXTERN hb_bool_t hb_subset_input_pin_axis_location (hb_subset_input_t *input, @@ -430,28 +451,41 @@ hb_subset_input_pin_axis_location (hb_subset_input_t *input, return input->axes_location->set (axis_tag, val); } #endif -#endif -#ifdef HB_EXPERIMENTAL_API /** - * hb_subset_preprocess - * @input: a #hb_face_t object. + * hb_subset_preprocess: + * @source: a #hb_face_t object. * * Preprocesses the face and attaches data that will be needed by the * subsetter. Future subsetting operations can then use the precomputed data * to speed up the subsetting operation. * - * Since: EXPERIMENTAL + * See [subset-preprocessing](https://github.com/harfbuzz/harfbuzz/blob/main/docs/subset-preprocessing.md) + * for more information. + * + * Note: the preprocessed face may contain sub-blobs that reference the memory + * backing the source #hb_face_t. Therefore in the case that this memory is not + * owned by the source face you will need to ensure that memory lives + * as long as the returned #hb_face_t. + * + * Returns: a new #hb_face_t. + * + * Since: 6.0.0 **/ HB_EXTERN hb_face_t * hb_subset_preprocess (hb_face_t *source) { hb_subset_input_t* input = hb_subset_input_create_or_fail (); + if (!input) + return source; hb_set_clear (hb_subset_input_set(input, HB_SUBSET_SETS_UNICODE)); hb_set_invert (hb_subset_input_set(input, HB_SUBSET_SETS_UNICODE)); + hb_set_clear (hb_subset_input_set(input, HB_SUBSET_SETS_GLYPH_INDEX)); + hb_set_invert (hb_subset_input_set(input, HB_SUBSET_SETS_GLYPH_INDEX)); + hb_set_clear (hb_subset_input_set(input, HB_SUBSET_SETS_LAYOUT_FEATURE_TAG)); hb_set_invert (hb_subset_input_set(input, @@ -467,15 +501,100 @@ hb_subset_preprocess (hb_face_t *source) hb_set_invert (hb_subset_input_set(input, HB_SUBSET_SETS_NAME_ID)); + hb_set_clear (hb_subset_input_set(input, + HB_SUBSET_SETS_NAME_LANG_ID)); + hb_set_invert (hb_subset_input_set(input, + HB_SUBSET_SETS_NAME_LANG_ID)); + hb_subset_input_set_flags(input, HB_SUBSET_FLAGS_NOTDEF_OUTLINE | HB_SUBSET_FLAGS_GLYPH_NAMES | - HB_SUBSET_FLAGS_RETAIN_GIDS); + HB_SUBSET_FLAGS_RETAIN_GIDS | + HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES); input->attach_accelerator_data = true; + // Always use long loca in the preprocessed version. This allows + // us to store the glyph bytes unpadded which allows the future subset + // operation to run faster by skipping the trim padding step. + input->force_long_loca = true; + hb_face_t* new_source = hb_subset_or_fail (source, input); hb_subset_input_destroy (input); + if (!new_source) { + DEBUG_MSG (SUBSET, nullptr, "Preprocessing failed due to subset failure."); + return source; + } + return new_source; } + +#ifdef HB_EXPERIMENTAL_API +/** + * hb_subset_input_override_name_table: + * @input: a #hb_subset_input_t object. + * @name_id: name_id of a nameRecord + * @platform_id: platform ID of a nameRecord + * @encoding_id: encoding ID of a nameRecord + * @language_id: language ID of a nameRecord + * @name_str: pointer to name string new value or null to indicate should remove + * @str_len: the size of @name_str, or -1 if it is `NULL`-terminated + * + * Override the name string of the NameRecord identified by name_id, + * platform_id, encoding_id and language_id. If a record with that name_id + * doesn't exist, create it and insert to the name table. + * + * Note: for mac platform, we only support name_str with all ascii characters, + * name_str with non-ascii characters will be ignored. + * + * Since: EXPERIMENTAL + **/ +HB_EXTERN hb_bool_t +hb_subset_input_override_name_table (hb_subset_input_t *input, + hb_ot_name_id_t name_id, + unsigned platform_id, + unsigned encoding_id, + unsigned language_id, + const char *name_str, + int str_len /* -1 means nul-terminated */) +{ + if (!name_str) + { + str_len = 0; + } + else if (str_len == -1) + { + str_len = strlen (name_str); + } + + hb_bytes_t name_bytes (nullptr, 0); + if (str_len) + { + if (platform_id == 1) + { + const uint8_t *src = reinterpret_cast<const uint8_t*> (name_str); + const uint8_t *src_end = src + str_len; + + hb_codepoint_t unicode; + const hb_codepoint_t replacement = HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT; + while (src < src_end) + { + src = hb_utf8_t::next (src, src_end, &unicode, replacement); + if (unicode >= 0x0080u) + { + printf ("Non-ascii character detected, ignored...This API supports acsii characters only for mac platform\n"); + return false; + } + } + } + char *override_name = (char *) hb_malloc (str_len); + if (unlikely (!override_name)) return false; + + hb_memcpy (override_name, name_str, str_len); + name_bytes = hb_bytes_t (override_name, str_len); + } + input->name_table_overrides->set (hb_ot_name_record_ids_t (platform_id, encoding_id, language_id, name_id), name_bytes); + return true; +} + #endif diff --git a/thirdparty/harfbuzz/src/hb-subset-input.hh b/thirdparty/harfbuzz/src/hb-subset-input.hh index dabb4918fe..ecd47b7abf 100644 --- a/thirdparty/harfbuzz/src/hb-subset-input.hh +++ b/thirdparty/harfbuzz/src/hb-subset-input.hh @@ -36,6 +36,48 @@ #include "hb-font.hh" +struct hb_ot_name_record_ids_t +{ + hb_ot_name_record_ids_t () = default; + hb_ot_name_record_ids_t (unsigned platform_id_, + unsigned encoding_id_, + unsigned language_id_, + unsigned name_id_) + :platform_id (platform_id_), + encoding_id (encoding_id_), + language_id (language_id_), + name_id (name_id_) {} + + bool operator != (const hb_ot_name_record_ids_t o) const + { return !(*this == o); } + + inline bool operator == (const hb_ot_name_record_ids_t& o) const + { + return platform_id == o.platform_id && + encoding_id == o.encoding_id && + language_id == o.language_id && + name_id == o.name_id; + } + + inline uint32_t hash () const + { + uint32_t current = 0; + current = current * 31 + hb_hash (platform_id); + current = current * 31 + hb_hash (encoding_id); + current = current * 31 + hb_hash (language_id); + current = current * 31 + hb_hash (name_id); + return current; + } + + unsigned platform_id; + unsigned encoding_id; + unsigned language_id; + unsigned name_id; +}; + +typedef struct hb_ot_name_record_ids_t hb_ot_name_record_ids_t; + + HB_MARK_AS_FLAG_T (hb_subset_flags_t); struct hb_subset_input_t @@ -60,7 +102,14 @@ struct hb_subset_input_t unsigned flags; bool attach_accelerator_data = false; + + // If set loca format will always be the long version. + bool force_long_loca = false; + hb_hashmap_t<hb_tag_t, float> *axes_location; +#ifdef HB_EXPERIMENTAL_API + hb_hashmap_t<hb_ot_name_record_ids_t, hb_bytes_t> *name_table_overrides; +#endif inline unsigned num_sets () const { @@ -80,7 +129,11 @@ struct hb_subset_input_t return true; } - return axes_location->in_error (); + return axes_location->in_error () +#ifdef HB_EXPERIMENTAL_API + || name_table_overrides->in_error () +#endif + ; } }; diff --git a/thirdparty/harfbuzz/src/hb-subset-plan.cc b/thirdparty/harfbuzz/src/hb-subset-plan.cc index 9cf7c9e431..71bc908ffb 100644 --- a/thirdparty/harfbuzz/src/hb-subset-plan.cc +++ b/thirdparty/harfbuzz/src/hb-subset-plan.cc @@ -27,6 +27,7 @@ #include "hb-subset-plan.hh" #include "hb-subset-accelerator.hh" #include "hb-map.hh" +#include "hb-multimap.hh" #include "hb-set.hh" #include "hb-ot-cmap-table.hh" @@ -47,7 +48,7 @@ using OT::Layout::GPOS; typedef hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> script_langsys_map; #ifndef HB_NO_SUBSET_CFF -static inline void +static inline bool _add_cff_seac_components (const OT::cff1::accelerator_t &cff, hb_codepoint_t gid, hb_set_t *gids_to_retain) @@ -57,7 +58,9 @@ _add_cff_seac_components (const OT::cff1::accelerator_t &cff, { gids_to_retain->add (base_gid); gids_to_retain->add (accent_gid); + return true; } + return false; } #endif @@ -82,10 +85,8 @@ static void _remap_indexes (const hb_set_t *indexes, hb_map_t *mapping /* OUT */) { - unsigned count = indexes->get_population (); - - for (auto _ : + hb_zip (indexes->iter (), hb_range (count))) - mapping->set (_.first, _.second); + for (auto _ : + hb_enumerate (indexes->iter ())) + mapping->set (_.second, _.first); } @@ -344,7 +345,9 @@ _get_hb_font_with_variations (const hb_subset_plan_t *plan) vars.push (var); } +#ifndef HB_NO_VAR hb_font_set_variations (font, vars.arrayZ, plan->user_axes_location->get_population ()); +#endif return font; } @@ -521,14 +524,44 @@ _populate_unicodes_to_retain (const hb_set_t *unicodes, cmap_unicodes = &plan->accelerator->unicodes; } - for (hb_codepoint_t cp : *cmap_unicodes) + if (plan->accelerator && + unicodes->get_population () < cmap_unicodes->get_population () && + glyphs->get_population () < cmap_unicodes->get_population ()) + { + auto &gid_to_unicodes = plan->accelerator->gid_to_unicodes; + for (hb_codepoint_t gid : *glyphs) + { + auto unicodes = gid_to_unicodes.get (gid); + + for (hb_codepoint_t cp : unicodes) + { + plan->codepoint_to_glyph->set (cp, gid); + plan->unicode_to_new_gid_list.push (hb_pair (cp, gid)); + } + } + for (hb_codepoint_t cp : *unicodes) + { + /* Don't double-add entry. */ + if (plan->codepoint_to_glyph->has (cp)) + continue; + + hb_codepoint_t gid = (*unicode_glyphid_map)[cp]; + plan->codepoint_to_glyph->set (cp, gid); + plan->unicode_to_new_gid_list.push (hb_pair (cp, gid)); + } + plan->unicode_to_new_gid_list.qsort (); + } + else { - hb_codepoint_t gid = (*unicode_glyphid_map)[cp]; - if (!unicodes->has (cp) && !glyphs->has (gid)) - continue; + for (hb_codepoint_t cp : *cmap_unicodes) + { + hb_codepoint_t gid = (*unicode_glyphid_map)[cp]; + if (!unicodes->has (cp) && !glyphs->has (gid)) + continue; - plan->codepoint_to_glyph->set (cp, gid); - plan->unicode_to_new_gid_list.push (hb_pair (cp, gid)); + plan->codepoint_to_glyph->set (cp, gid); + plan->unicode_to_new_gid_list.push (hb_pair (cp, gid)); + } } /* Add gids which where requested, but not mapped in cmap */ @@ -639,9 +672,15 @@ _populate_gids_to_retain (hb_subset_plan_t* plan, else plan->_glyphset->union_ (cur_glyphset); #ifndef HB_NO_SUBSET_CFF - if (cff.is_valid ()) - for (hb_codepoint_t gid : cur_glyphset) - _add_cff_seac_components (cff, gid, plan->_glyphset); + if (!plan->accelerator || plan->accelerator->has_seac) + { + bool has_seac = false; + if (cff.is_valid ()) + for (hb_codepoint_t gid : cur_glyphset) + if (_add_cff_seac_components (cff, gid, plan->_glyphset)) + has_seac = true; + plan->has_seac = has_seac; + } #endif _remove_invalid_gids (plan->_glyphset, plan->source->get_num_glyphs ()); @@ -848,9 +887,28 @@ hb_subset_plan_create_or_fail (hb_face_t *face, plan->check_success (plan->vmtx_map = hb_hashmap_create<unsigned, hb_pair_t<unsigned, int>> ()); plan->check_success (plan->hmtx_map = hb_hashmap_create<unsigned, hb_pair_t<unsigned, int>> ()); +#ifdef HB_EXPERIMENTAL_API + plan->check_success (plan->name_table_overrides = hb_hashmap_create<hb_ot_name_record_ids_t, hb_bytes_t> ()); + if (plan->name_table_overrides && input->name_table_overrides) + { + for (auto _ : *input->name_table_overrides) + { + hb_bytes_t name_bytes = _.second; + unsigned len = name_bytes.length; + char *name_str = (char *) hb_malloc (len); + if (unlikely (!plan->check_success (name_str))) + break; + + hb_memcpy (name_str, name_bytes.arrayZ, len); + plan->name_table_overrides->set (_.first, hb_bytes_t (name_str, len)); + } + } +#endif + void* accel = hb_face_get_user_data(face, hb_subset_accelerator_t::user_data_key()); plan->attach_accelerator_data = input->attach_accelerator_data; + plan->force_long_loca = input->force_long_loca; if (accel) plan->accelerator = (hb_subset_accelerator_t*) accel; @@ -893,6 +951,28 @@ hb_subset_plan_create_or_fail (hb_face_t *face, hb_subset_plan_destroy (plan); return nullptr; } + + + if (plan->attach_accelerator_data) + { + hb_multimap_t gid_to_unicodes; + + hb_map_t &unicode_to_gid = *plan->codepoint_to_glyph; + + for (auto unicode : *plan->unicodes) + { + auto gid = unicode_to_gid[unicode]; + gid_to_unicodes.add (gid, unicode); + } + + plan->inprogress_accelerator = + hb_subset_accelerator_t::create (*plan->codepoint_to_glyph, + gid_to_unicodes, + *plan->unicodes, + plan->has_seac); + } + + return plan; } diff --git a/thirdparty/harfbuzz/src/hb-subset-plan.hh b/thirdparty/harfbuzz/src/hb-subset-plan.hh index 15fabba9c3..1b2aee7825 100644 --- a/thirdparty/harfbuzz/src/hb-subset-plan.hh +++ b/thirdparty/harfbuzz/src/hb-subset-plan.hh @@ -87,6 +87,18 @@ struct hb_subset_plan_t hb_hashmap_destroy (vmtx_map); hb_hashmap_destroy (layout_variation_idx_delta_map); +#ifdef HB_EXPERIMENTAL_API + if (name_table_overrides) + { + for (auto _ : *name_table_overrides) + _.second.fini (); + } + hb_hashmap_destroy (name_table_overrides); +#endif + + if (inprogress_accelerator) + hb_subset_accelerator_t::destroy ((void*) inprogress_accelerator); + if (user_axes_location) { hb_object_destroy (user_axes_location); @@ -99,10 +111,11 @@ struct hb_subset_plan_t bool successful; unsigned flags; bool attach_accelerator_data = false; + bool force_long_loca = false; // For each cp that we'd like to retain maps to the corresponding gid. hb_set_t *unicodes; - hb_vector_t<hb_pair_t<hb_codepoint_t, hb_codepoint_t>> unicode_to_new_gid_list; + hb_sorted_vector_t<hb_pair_t<hb_codepoint_t, hb_codepoint_t>> unicode_to_new_gid_list; // name_ids we would like to retain hb_set_t *name_ids; @@ -185,31 +198,41 @@ struct hb_subset_plan_t hb_map_t *axes_old_index_tag_map; bool all_axes_pinned; bool pinned_at_default; + bool has_seac; //hmtx metrics map: new gid->(advance, lsb) hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *hmtx_map; //vmtx metrics map: new gid->(advance, lsb) hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *vmtx_map; +#ifdef HB_EXPERIMENTAL_API + // name table overrides map: hb_ot_name_record_ids_t-> name string new value or + // None to indicate should remove + hb_hashmap_t<hb_ot_name_record_ids_t, hb_bytes_t> *name_table_overrides; +#endif + const hb_subset_accelerator_t* accelerator; + hb_subset_accelerator_t* inprogress_accelerator; public: template<typename T> hb_blob_ptr_t<T> source_table() { - if (sanitized_table_cache - && !sanitized_table_cache->in_error () - && sanitized_table_cache->has (T::tableTag)) { - return hb_blob_reference (sanitized_table_cache->get (T::tableTag).get ()); + hb_lock_t (accelerator ? &accelerator->sanitized_table_cache_lock : nullptr); + + auto *cache = accelerator ? &accelerator->sanitized_table_cache : sanitized_table_cache; + if (cache + && !cache->in_error () + && cache->has (+T::tableTag)) { + return hb_blob_reference (cache->get (+T::tableTag).get ()); } hb::unique_ptr<hb_blob_t> table_blob {hb_sanitize_context_t ().reference_table<T> (source)}; hb_blob_t* ret = hb_blob_reference (table_blob.get ()); - if (likely (sanitized_table_cache)) - sanitized_table_cache->set (T::tableTag, - std::move (table_blob)); + if (likely (cache)) + cache->set (+T::tableTag, std::move (table_blob)); return ret; } diff --git a/thirdparty/harfbuzz/src/hb-subset.cc b/thirdparty/harfbuzz/src/hb-subset.cc index 6026aa6eff..186b12dbb8 100644 --- a/thirdparty/harfbuzz/src/hb-subset.cc +++ b/thirdparty/harfbuzz/src/hb-subset.cc @@ -82,6 +82,10 @@ using OT::Layout::GPOS; * retain glyph ids option and configure the subset to pass through the layout tables untouched. */ + +hb_user_data_key_t _hb_subset_accelerator_user_data_key = {}; + + /* * The list of tables in the open type spec. Used to check for tables that may need handling * if we are unable to list the tables in a face. @@ -409,20 +413,14 @@ _passthrough (hb_subset_plan_t *plan, hb_tag_t tag) static bool _dependencies_satisfied (hb_subset_plan_t *plan, hb_tag_t tag, - hb_set_t &visited_set, hb_set_t &revisit_set) + const hb_set_t &subsetted_tags, + const hb_set_t &pending_subset_tags) { switch (tag) { case HB_OT_TAG_hmtx: case HB_OT_TAG_vmtx: - if (!plan->pinned_at_default && - !visited_set.has (HB_OT_TAG_glyf)) - { - revisit_set.add (tag); - return false; - } - return true; - + return plan->pinned_at_default || !pending_subset_tags.has (HB_OT_TAG_glyf); default: return true; } @@ -495,12 +493,14 @@ _subset_table (hb_subset_plan_t *plan, } } -static void _attach_accelerator_data (const hb_subset_plan_t* plan, +static void _attach_accelerator_data (hb_subset_plan_t* plan, hb_face_t* face /* IN/OUT */) { - hb_subset_accelerator_t* accel = - hb_subset_accelerator_t::create (*plan->codepoint_to_glyph, - *plan->unicodes); + if (!plan->inprogress_accelerator) return; + + // Transfer the accelerator from the plan to us. + hb_subset_accelerator_t* accel = plan->inprogress_accelerator; + plan->inprogress_accelerator = nullptr; if (accel->in_error ()) { @@ -508,6 +508,11 @@ static void _attach_accelerator_data (const hb_subset_plan_t* plan, return; } + // Populate caches that need access to the final tables. + hb_blob_ptr_t<OT::cmap> cmap_ptr (hb_sanitize_context_t ().reference_table<OT::cmap> (face)); + accel->cmap_cache = OT::cmap::create_filled_cache (cmap_ptr); + accel->destroy_cmap_cache = OT::SubtableUnicodesCache::destroy; + if (!hb_face_set_user_data(face, hb_subset_accelerator_t::user_data_key(), accel, @@ -561,41 +566,63 @@ hb_subset_plan_execute_or_fail (hb_subset_plan_t *plan) return nullptr; } - hb_set_t tags_set, revisit_set; - bool success = true; hb_tag_t table_tags[32]; unsigned offset = 0, num_tables = ARRAY_LENGTH (table_tags); - hb_vector_t<char> buf; - buf.alloc (4096 - 16); + hb_set_t subsetted_tags, pending_subset_tags; while (((void) _get_table_tags (plan, offset, &num_tables, table_tags), num_tables)) { for (unsigned i = 0; i < num_tables; ++i) { hb_tag_t tag = table_tags[i]; - if (_should_drop_table (plan, tag) && !tags_set.has (tag)) continue; - if (!_dependencies_satisfied (plan, tag, tags_set, revisit_set)) continue; - tags_set.add (tag); - success = _subset_table (plan, buf, tag); - if (unlikely (!success)) goto end; + if (_should_drop_table (plan, tag)) continue; + pending_subset_tags.add (tag); + } + + offset += num_tables; + } + + hb_vector_t<char> buf; + buf.alloc (4096 - 16); + + + bool success = true; + + while (!pending_subset_tags.is_empty ()) + { + if (subsetted_tags.in_error () + || pending_subset_tags.in_error ()) { + success = false; + goto end; } - /*delayed subsetting for some tables since they might have dependency on other tables in some cases: - e.g: during instantiating glyf tables, hmetrics/vmetrics are updated and saved in subset plan, - hmtx/vmtx subsetting need to use these updated metrics values*/ - while (!revisit_set.is_empty ()) + bool made_changes = false; + for (hb_tag_t tag : pending_subset_tags) { - hb_set_t revisit_temp; - for (hb_tag_t tag : revisit_set) + if (!_dependencies_satisfied (plan, tag, + subsetted_tags, + pending_subset_tags)) { - if (!_dependencies_satisfied (plan, tag, tags_set, revisit_temp)) continue; - tags_set.add (tag); - success = _subset_table (plan, buf, tag); - if (unlikely (!success)) goto end; + // delayed subsetting for some tables since they might have dependency on other tables + // in some cases: e.g: during instantiating glyf tables, hmetrics/vmetrics are updated + // and saved in subset plan, hmtx/vmtx subsetting need to use these updated metrics values + continue; } - revisit_set = revisit_temp; + + pending_subset_tags.del (tag); + subsetted_tags.add (tag); + made_changes = true; + + success = _subset_table (plan, buf, tag); + if (unlikely (!success)) goto end; + } + + if (!made_changes) + { + DEBUG_MSG (SUBSET, nullptr, "Table dependencies unable to be satisfied. Subset failed."); + success = false; + goto end; } - offset += num_tables; } if (success && plan->attach_accelerator_data) { diff --git a/thirdparty/harfbuzz/src/hb-subset.h b/thirdparty/harfbuzz/src/hb-subset.h index 6a2c5f6114..b83264ea5e 100644 --- a/thirdparty/harfbuzz/src/hb-subset.h +++ b/thirdparty/harfbuzz/src/hb-subset.h @@ -28,6 +28,7 @@ #define HB_SUBSET_H #include "hb.h" +#include "hb-ot.h" HB_BEGIN_DECLS @@ -164,8 +165,6 @@ HB_EXTERN void hb_subset_input_set_flags (hb_subset_input_t *input, unsigned value); -#ifdef HB_EXPERIMENTAL_API -#ifndef HB_NO_VAR HB_EXTERN hb_bool_t hb_subset_input_pin_axis_to_default (hb_subset_input_t *input, hb_face_t *face, @@ -176,16 +175,22 @@ hb_subset_input_pin_axis_location (hb_subset_input_t *input, hb_face_t *face, hb_tag_t axis_tag, float axis_value); -#endif -#endif #ifdef HB_EXPERIMENTAL_API +HB_EXTERN hb_bool_t +hb_subset_input_override_name_table (hb_subset_input_t *input, + hb_ot_name_id_t name_id, + unsigned platform_id, + unsigned encoding_id, + unsigned language_id, + const char *name_str, + int str_len); + +#endif HB_EXTERN hb_face_t * hb_subset_preprocess (hb_face_t *source); -#endif - HB_EXTERN hb_face_t * hb_subset_or_fail (hb_face_t *source, const hb_subset_input_t *input); diff --git a/thirdparty/harfbuzz/src/hb-ucd-table.hh b/thirdparty/harfbuzz/src/hb-ucd-table.hh index a372a4afce..f7d76eee18 100644 --- a/thirdparty/harfbuzz/src/hb-ucd-table.hh +++ b/thirdparty/harfbuzz/src/hb-ucd-table.hh @@ -1069,7 +1069,7 @@ _hb_ucd_dm2_u64_map[388] = #ifndef HB_OPTIMIZE_SIZE static const uint8_t -_hb_ucd_u8[18260] = +_hb_ucd_u8[17868] = { 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 9, 10, 7, 7, 7, 7, 11, 12, 13, 13, 13, 14, @@ -1535,191 +1535,166 @@ _hb_ucd_u8[18260] = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 38, 39, 0, 0, 0, 0, 0, 0, 40, 41, 42, 0, 43, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0, - 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, 0, - 9, 0, 10, 11, 0, 0, 12, 13, 14, 15, 16, 0, 0, 0, 0, 17, - 18, 19, 20, 0, 21, 0, 22, 23, 0, 24, 25, 0, 0, 24, 26, 27, - 0, 24, 26, 0, 0, 24, 26, 0, 0, 24, 26, 0, 0, 0, 26, 0, - 0, 24, 28, 0, 0, 24, 26, 0, 0, 29, 26, 0, 0, 0, 30, 0, - 0, 31, 32, 0, 0, 33, 34, 0, 35, 36, 0, 37, 38, 0, 39, 0, - 0, 40, 0, 0, 41, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, 0, 0, 0, 0, 45, 0, - 0, 0, 0, 0, 0, 46, 0, 0, 0, 47, 0, 0, 0, 0, 0, 0, - 48, 0, 0, 49, 0, 50, 51, 0, 0, 52, 53, 54, 0, 55, 0, 56, - 0, 57, 0, 0, 0, 0, 58, 59, 0, 0, 0, 0, 0, 0, 60, 61, - 0, 0, 0, 0, 0, 0, 62, 63, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 65, 0, 0, 0, 66, - 0, 67, 0, 0, 68, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 69, 70, 0, 0, 71, 0, 0, 0, 0, 0, 0, 0, 0, - 72, 73, 0, 0, 0, 0, 53, 74, 0, 75, 76, 0, 0, 77, 78, 0, - 0, 0, 0, 0, 0, 79, 80, 81, 0, 0, 0, 0, 0, 0, 0, 26, - 0, 0, 0, 0, 0, 0, 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, - 0, 83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, - 0, 0, 0, 0, 0, 0, 0, 85, 0, 0, 0, 86, 0, 0, 0, 0, - 87, 88, 0, 0, 0, 0, 0, 89, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 90, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 91, 0, 92, 0, 0, 93, 0, 94, 0, 0, 0, - 0, 0, 72, 95, 0, 96, 0, 0, 97, 98, 0, 77, 0, 0, 99, 0, - 0,100, 0, 0, 0, 0, 0,101, 0,102, 26,103, 0, 0, 0, 0, - 0, 0,104, 0, 0, 0,105, 0, 0, 0, 0, 0, 0, 65,106, 0, - 0, 65, 0, 0, 0,107, 0, 0, 0,108, 0, 0, 0, 0, 0, 0, - 0, 96, 0, 0, 0, 0, 0, 0, 0,109,110, 0, 0, 0, 0, 78, - 0, 44,111, 0,112, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 65, 0, 0, 0, 0, 0, 0, 0, 0,113, 0,114, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,115, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,116, 0,117, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,118, - 0, 0, 0, 0,119, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,120,121,122, 0, 0, - 0, 0,123, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 124,125, 0, 0,126, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0,127, 0,128, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,129, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,130, 0, 0, 0,131, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 3, 4, - 5, 6, 7, 4, 4, 8, 9, 10, 1, 11, 12, 13, 14, 15, 16, 17, - 18, 1, 1, 1, 0, 0, 0, 0, 19, 1, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 20, 21, 22, 1, 23, 4, 21, 24, 25, 26, 27, 28, - 29, 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 31, 0, - 0, 0, 32, 33, 34, 35, 1, 36, 0, 0, 0, 0, 37, 0, 0, 0, - 0, 0, 0, 0, 0, 38, 1, 39, 14, 39, 40, 41, 0, 0, 0, 0, - 0, 0, 0, 0, 42, 0, 0, 0, 0, 0, 0, 0, 43, 36, 44, 45, - 21, 45, 46, 0, 0, 0, 0, 0, 0, 0, 19, 1, 21, 0, 0, 47, - 0, 0, 0, 0, 0, 38, 48, 1, 1, 49, 49, 50, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 51, 0, 0, 0, 0, 0, 0, 0, 52, 1, - 0, 0, 38, 14, 4, 1, 1, 1, 53, 21, 43, 52, 54, 21, 35, 1, - 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 56, 57, 58, 0, 0, - 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 59, - 0, 0, 0, 56, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 61, 62, - 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, - 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, - 0, 0, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 0, - 0, 0, 0, 0, 0, 69, 70, 0, 0, 0, 0, 0, 71, 72, 73, 74, - 75, 76, 0, 0, 0, 0, 0, 0, 0, 77, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 78, 79, 0, 0, 0, 0, 47, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 49, 0, 0, 0, 0, 0, 80, 0, 0, - 0, 0, 0, 0, 0, 62, 0, 0, 0, 0, 0, 0, 63, 0, 0, 81, - 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 0, - 0, 0, 0, 0, 0, 19, 84, 0, 62, 0, 0, 0, 0, 49, 1, 85, - 0, 0, 0, 0, 1, 52, 15, 86, 36, 10, 21, 87, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 55, 0, 0, 0, 62, 0, 0, 0, 0, 0, 0, - 0, 0, 19, 10, 1, 0, 0, 0, 0, 0, 88, 0, 0, 0, 0, 0, - 0, 89, 0, 0, 88, 0, 0, 0, 0, 0, 0, 0, 0, 78, 0, 0, - 0, 0, 0, 0, 87, 9, 12, 4, 90, 8, 91, 47, 0, 58, 50, 0, - 21, 1, 21, 92, 93, 1, 1, 1, 1, 1, 1, 1, 1, 94, 95, 96, - 0, 0, 0, 0, 97, 1, 98, 58, 81, 99,100, 4, 58, 0, 0, 0, - 0, 0, 0, 19, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 61, - 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,101,102, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,103, 0, 0, 0, 0, 19, 0, 1, 1, 50, - 0, 0, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 50, 0, 0, 0, - 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 0, - 1, 1, 1, 1, 50, 0, 0, 0, 0, 0,104, 68, 0, 0, 0, 0, - 0, 0, 0, 0, 61, 0, 0, 0, 0, 0, 0, 0, 78, 0, 0, 0, - 62, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,105,106, 58, 38, - 81, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 0, 0, - 0, 0, 0, 0, 0, 0, 0,107, 1, 14, 4, 12, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 47, 84, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 38, 87, 0, 0, 0, 0,108, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,109, 61, 0,110, 0, 0, 0, 0, 0, 0, - 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 19, 58, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 51, 0,111, 14, 52, 84, 0, 0, 0, - 112, 41, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 61, - 0, 0, 0, 0, 0, 0,113, 0, 87, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 61, 62, 0, 0, 62, 0, 89, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0,113, 0, 0, 0, 0,114, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 78, 55, 0, 38, 1, 58, 1, 58, 0, 0, - 63, 89, 0, 0, 0, 0, 0, 59,115, 0, 0, 0, 0, 0, 0, 0, - 55, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,115, 0, 0, - 0, 0, 61, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 79, - 78, 0, 0, 0, 0, 0, 0, 0, 0, 61, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 56, 0, 89, 80, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 61, 0, 0, 79, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 8, 91, 0, 0, 0, 0, 0, 0, 1, 87, 0, 0, - 0, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,117, - 0,118,119,120,121, 0,104, 4,122, 49, 23, 0, 0, 0, 0, 0, - 0, 0, 38, 50, 0, 0, 0, 0, 38, 58, 0, 0, 0, 0, 0, 0, - 1, 87, 1, 1, 1, 1, 39, 1, 48,105, 87, 0, 0, 0, 0, 0, - 0, 0, 0, 19, 0, 0, 0, 0, 0, 0, 0, 59, 0, 0, 0, 0, - 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,123, 0, 0, 0, 0, - 0, 0, 0, 0, 4,122, 0, 0, 0, 1,124, 0, 0, 0, 0, 0, - 0, 0, 0, 0,230,230,230,230,230,232,220,220,220,220,232,216, - 220,220,220,220,220,202,202,220,220,220,220,202,202,220,220,220, - 1, 1, 1, 1, 1,220,220,220,220,230,230,230,230,240,230,220, - 220,220,230,230,230,220,220, 0,230,230,230,220,220,220,220,230, - 232,220,220,230,233,234,234,233,234,234,233,230, 0, 0, 0,230, - 0,220,230,230,230,230,220,230,230,230,222,220,230,230,220,220, - 230,222,228,230, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, - 21, 22, 0, 23, 0, 24, 25, 0,230,220, 0, 18, 30, 31, 32, 0, - 0, 0, 0, 27, 28, 29, 30, 31, 32, 33, 34,230,230,220,220,230, - 220,230,230,220, 35, 0, 0, 0, 0, 0,230,230,230, 0, 0,230, - 230, 0,220,230,230,220, 0, 0, 0, 36, 0, 0,230,220,230,230, - 220,220,230,220,220,230,220,230,220,230,230, 0, 0,220, 0, 0, - 230,230, 0,230, 0,230,230,230,230,230, 0, 0, 0,220,220,220, - 230,220,220,220,230,230, 0,220, 27, 28, 29,230, 7, 0, 0, 0, - 0, 9, 0, 0, 0,230,220,230,230, 0, 0, 0, 0, 0,230, 0, - 0, 84, 91, 0, 0, 0, 0, 9, 9, 0, 0, 0, 0, 0, 9, 0, - 103,103, 9, 0,107,107,107,107,118,118, 9, 0,122,122,122,122, - 220,220, 0, 0, 0,220, 0,220, 0,216, 0, 0, 0,129,130, 0, - 132, 0, 0, 0, 0, 0,130,130,130,130, 0, 0,130, 0,230,230, - 9, 0,230,230, 0, 0,220, 0, 0, 0, 0, 7, 0, 9, 9, 0, - 9, 9, 0, 0, 0,230, 0, 0, 0,228, 0, 0, 0,222,230,220, - 220, 0, 0, 0,230, 0, 0,220,230,220, 0,220,230,230,230, 0, - 0, 0, 9, 9, 0, 0, 7, 0,230, 0, 1, 1, 1, 0, 0, 0, - 230,234,214,220,202,230,230,230,230,230,232,228,228,220,218,230, - 233,220,230,220,230,230, 1, 1, 1, 1, 1,230, 0, 1, 1,230, - 220,230, 1, 1, 0, 0,218,228,232,222,224,224, 0, 8, 8, 0, - 0, 0, 0,220,230, 0,230,230,220, 0, 0,230, 0, 0, 26, 0, - 0,220, 0,230,230, 1,220, 0, 0,230,220, 0, 0, 0,220,220, - 0, 0,230,220, 0, 9, 7, 0, 0, 7, 9, 0, 0, 0, 9, 7, - 6, 6, 0, 0, 0, 0, 1, 0, 0,216,216, 1, 1, 1, 0, 0, - 0,226,216,216,216,216,216, 0,220,220,220, 0,232,232,220,230, - 230,230, 7, 0, 16, 17, 17, 17, 17, 17, 17, 33, 17, 17, 17, 19, - 17, 17, 17, 17, 20,101, 17,113,129,169, 17, 27, 28, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 0, + 0, 0, 3, 0, 0, 0, 4, 5, 6, 7, 0, 8, 9, 10, 0, 11, + 12, 13, 14, 15, 16, 17, 16, 18, 16, 19, 16, 19, 16, 19, 0, 19, + 16, 20, 16, 19, 21, 19, 0, 22, 23, 24, 25, 26, 27, 28, 29, 30, + 31, 0, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33, 0, 0, + 0, 0, 0, 0, 34, 0, 0, 35, 0, 0, 36, 0, 37, 0, 0, 0, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 0, 0, 47, 0, 0, 0, 48, + 0, 0, 0, 49, 0, 0, 0, 0, 0, 0, 0, 50, 0, 51, 0, 52, + 53, 0, 54, 0, 0, 0, 0, 0, 0, 55, 56, 57, 0, 0, 0, 0, + 58, 0, 0, 59, 60, 61, 62, 63, 0, 0, 64, 65, 0, 0, 0, 66, + 0, 0, 0, 0, 67, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 69, 0, 0, 0, 70, 0, 71, 0, 0, + 72, 0, 0, 73, 0, 0, 0, 0, 0, 0, 0, 0, 74, 0, 0, 0, + 0, 0, 75, 76, 0, 77, 78, 0, 0, 79, 80, 0, 81, 62, 0, 82, + 83, 0, 0, 84, 85, 86, 0, 0, 0, 87, 0, 88, 0, 0, 51, 89, + 51, 0, 90, 0, 91, 0, 0, 0, 80, 0, 0, 0, 92, 93, 0, 94, + 95, 96, 97, 0, 0, 0, 0, 0, 51, 0, 0, 0, 0, 98, 99, 0, + 0, 0, 0, 0, 0,100, 0, 0, 0, 0, 0,101,102, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,103, 0, 0,104, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,105,106, 0, 0,107, 0, 0, 0, 0, 0, 0, + 108, 0,109, 0,102, 0, 0, 0, 0, 0,110,111, 0, 0, 0, 0, + 0, 0, 0,112, 0, 0, 0, 0, 0, 0, 0,113, 0,114, 0, 0, + 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 0, 8, 0, 0, 0, + 0, 9, 10, 11, 12, 0, 0, 0, 0, 13, 0, 0, 14, 15, 0, 16, + 0, 17, 18, 0, 0, 19, 0, 20, 21, 0, 0, 0, 0, 0, 22, 23, + 0, 24, 25, 0, 0, 26, 0, 0, 0, 27, 0, 0, 28, 29, 30, 31, + 0, 0, 0, 32, 33, 34, 0, 0, 33, 0, 0, 35, 33, 0, 0, 0, + 33, 36, 0, 0, 0, 0, 0, 37, 38, 0, 0, 0, 0, 0, 0, 39, + 40, 0, 0, 0, 0, 0, 0, 41, 42, 0, 0, 0, 0, 43, 0, 44, + 0, 0, 0, 45, 46, 0, 0, 0, 47, 0, 0, 0, 0, 0, 0, 48, + 49, 0, 0, 0, 0, 50, 0, 0, 0, 51, 0, 52, 0, 53, 0, 0, + 0, 0, 54, 0, 0, 0, 0, 55, 0, 56, 0, 0, 0, 0, 57, 58, + 0, 0, 0, 59, 60, 0, 0, 0, 0, 0, 0, 61, 52, 0, 62, 63, + 0, 0, 64, 0, 0, 0, 65, 66, 0, 0, 0, 67, 0, 68, 69, 70, + 71, 72, 1, 73, 0, 74, 75, 76, 0, 0, 77, 78, 0, 0, 0, 79, + 0, 0, 1, 1, 0, 0, 80, 0, 0, 81, 0, 0, 0, 0, 77, 82, + 0, 83, 0, 0, 0, 0, 0, 78, 84, 0, 85, 0, 52, 0, 1, 78, + 0, 0, 86, 0, 0, 87, 0, 0, 0, 0, 0, 88, 57, 0, 0, 0, + 0, 0, 0, 89, 90, 0, 0, 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13, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,237, 0, 1, 2, 2, + 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 6, 7, 8, + 9, 0, 0, 0, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 21, 22, 0, 0, 0, 0, + 23, 24, 25, 26, 0, 27, 0, 28, 29, 30, 31, 32, 0, 0, 0, 0, + 0, 0, 0, 33, 34, 35, 36, 0, 0, 0, 0, 0, 37, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 38, 39, 0, 0, 0, 0, 1, 2, 40, 41, + 0, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, + 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 5, 0, + 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, + 0, 0, 8, 9, 0, 0, 0, 0, 0, 0, 10, 0, 0, 10, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 10, + 0, 0, 0, 0, 0, 0, 11, 12, 0, 13, 0, 14, 15, 16, 0, 0, + 0, 0, 0, 1, 17, 18, 0, 19, 7, 1, 0, 0, 0, 20, 20, 7, + 20, 20, 20, 20, 20, 20, 20, 8, 21, 0, 22, 0, 7, 23, 24, 0, + 20, 20, 25, 0, 0, 0, 26, 27, 1, 7, 20, 20, 20, 20, 20, 1, + 28, 29, 30, 31, 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 10, 0, + 0, 0, 0, 0, 0, 0, 20, 20, 20, 1, 0, 0, 8, 21, 32, 4, + 0, 10, 0, 33, 7, 20, 20, 20, 0, 0, 0, 0, 8, 34, 34, 35, + 36, 34, 37, 0, 38, 1, 20, 20, 0, 0, 39, 0, 1, 1, 0, 8, + 21, 1, 20, 0, 0, 0, 1, 0, 0, 40, 1, 1, 0, 0, 8, 21, + 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 26, 34, 34, 34, 34, 34, + 34, 34, 34, 34, 21, 7, 20, 41, 34, 34, 34, 34, 34, 34, 34, 34, + 34, 21, 0, 42, 43, 44, 0, 45, 0, 8, 21, 0, 0, 0, 0, 0, + 0, 0, 0, 46, 7, 1, 10, 1, 0, 0, 0, 1, 20, 20, 1, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 26, 34, 9, 0, 0, 20, 20, + 1, 20, 20, 0, 0, 0, 0, 0, 0, 0, 26, 21, 0, 1, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 47, 48, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 9, 10, 11, 11, 11, 11, 12, 13, + 13, 13, 13, 14, 15, 16, 17, 18, 19, 20, 21, 13, 22, 13, 13, 13, + 13, 23, 24, 24, 25, 26, 13, 13, 13, 27, 28, 29, 13, 30, 31, 32, + 33, 34, 35, 36, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 37, 7, 38, 39, 7, 40, 7, 7, + 7, 41, 13, 42, 7, 7, 43, 7, 44, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, @@ -1740,420 +1715,420 @@ _hb_ucd_u8[18260] = 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 45, 0, 0, 1, - 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, - 32, 32, 33, 34, 35, 36, 37, 37, 37, 37, 37, 38, 39, 40, 41, 42, - 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 2, 2, 53, 54, 55, 56, - 57, 58, 59, 59, 59, 59, 60, 59, 59, 59, 59, 59, 59, 59, 61, 61, - 59, 59, 59, 59, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, - 74, 75, 76, 77, 78, 59, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 45, 0, 0, 1, 2, 2, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 32, 33, 34, 35, 36, 37, 37, + 37, 37, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, + 51, 52, 2, 2, 53, 54, 55, 56, 57, 58, 59, 59, 59, 59, 60, 59, + 59, 59, 59, 59, 59, 59, 61, 61, 59, 59, 59, 59, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 59, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, - 70, 70, 70, 70, 70, 70, 70, 70, 70, 79, 70, 70, 70, 70, 80, 80, - 80, 80, 80, 80, 80, 80, 80, 81, 82, 82, 83, 84, 85, 86, 87, 88, - 89, 90, 91, 92, 93, 94, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 70, 79, 70, 70, 70, 70, 80, 80, 80, 80, 80, 80, 80, 80, 80, 81, + 82, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 95, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 70, 70, 97, 98, 99,100,101,101,102,103,104,105,106,107,108,109, - 110,111, 96,112,113,114,115,116,117,118,119,119,120,121,122,123, - 124,125,126,127,128,129,130,131,132, 96,133,134,135,136,137,138, - 139,140,141,142,143, 96,144,145, 96,146,147,148,149, 96,150,151, - 152,153,154,155,156, 96,157,158,159,160, 96,161,162,163,164,164, - 164,164,164,164,164,165,166,164,167, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96,168,169,169, - 169,169,169,169,169,169,170, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 96, 96, 96,171,171,171,171,172, 96, 96, 96,173,173, - 173,173,174,175,176,177, 96, 96, 96, 96,178,179,180,181,182,182, + 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 32, 95, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, + 96, 96, 96, 96, 96, 96, 96, 96, 70, 70, 97, 98, 99,100,101,101, + 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49, 2, 2, 2, 2, 2, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, - 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 2, 2, 2, 9, 2, - 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 1, 2, 2, 71, 71, - 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, 2, 2, 2, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 2, 2, 2, 2, 2, 2, 2, 1, 0, - 0, 0, 0, 0, 0, 0, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 2, 2, 2, 2, 2, 2, 2, 2, 2, 42, 42, 42, 41, 41, - 41, 41, 41, 41, 41, 41, 41, 41, 41, 2, 2, 2, 2, 2,118,118, - 118,118,118,118,118,118,118,118,118, 2, 2, 2, 2, 2, 53, 53, - 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 2, 53, 59, 59, - 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 2, 2, 2, 2, 59, 59, - 59, 59, 59, 59, 2, 2, 40, 40, 40, 40, 40, 40, 40, 40, 51, 51, - 51, 51, 51, 51, 51, 51, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, - 50, 50, 50, 50, 2, 2, 50, 50, 2, 2, 2, 2, 2, 2,135,135, - 135,135,135,135,135,135,135,135,135,135, 2, 2, 2, 2,106,106, - 106,106,106,106,106,106,104,104,104,104,104,104,104,104,104,104, - 104,104, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,104,161,161, - 161,161,161,161,161,161,161,161,161, 2,161,161,161,161,161,161, - 161, 2,161,161, 2,161,161,161, 2,161,161,161,161,161,161,161, - 2,161,161, 2, 2, 2,110,110,110,110,110,110,110,110,110,110, - 110,110,110,110,110, 2,110,110,110,110,110,110, 2, 2, 19, 19, - 19, 19, 19, 19, 2, 19, 19, 2, 19, 19, 19, 19, 19, 19, 47, 47, - 47, 47, 47, 47, 2, 2, 47, 2, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 2, 47, 47, 2, - 2, 2, 47, 2, 2, 47, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, - 81, 81, 81, 81, 2, 81,120,120,120,120,120,120,120,120,116,116, - 116,116,116,116,116,116,116,116,116,116,116,116,116, 2, 2, 2, - 2, 2, 2, 2, 2,116,128,128,128,128,128,128,128,128,128,128, - 128, 2,128,128, 2, 2, 2, 2, 2,128,128,128,128,128, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, 2, 2, 2, 66, 72, 72, - 72, 72, 72, 72, 72, 72, 72, 72, 2, 2, 2, 2, 2, 72, 98, 98, - 98, 98, 98, 98, 98, 98, 97, 97, 97, 97, 97, 97, 97, 97, 2, 2, - 2, 2, 97, 97, 97, 97, 2, 2, 97, 97, 97, 97, 97, 97, 57, 57, - 57, 57, 2, 57, 57, 2, 2, 2, 2, 2, 57, 57, 57, 57, 57, 57, - 57, 57, 2, 57, 57, 57, 2, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 2, 2, 57, 57, - 57, 2, 2, 2, 2, 57, 57, 2, 2, 2, 2, 2, 2, 2, 88, 88, - 88, 88, 88, 88, 88, 88,117,117,117,117,117,117,117,117,112,112, - 112,112,112,112,112,112,112,112,112,112,112,112,112, 2, 2, 2, - 2,112,112,112,112,112, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, - 78, 78, 78, 78, 2, 2, 2, 78, 78, 78, 78, 78, 78, 78, 83, 83, - 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 2, 2, 82, 82, - 82, 82, 82, 82, 82, 82, 82, 82, 82, 2, 2, 2, 2, 2,122,122, - 122,122,122,122,122,122,122,122, 2, 2, 2, 2, 2, 2, 2,122, - 122,122,122, 2, 2, 2, 2,122,122,122,122,122,122,122, 89, 89, - 89, 89, 89, 89, 89, 89, 89, 2, 2, 2, 2, 2, 2, 2,130,130, - 130,130,130,130,130,130,130,130,130, 2, 2, 2, 2, 2, 2, 2, - 130,130,130,130,130,130,144,144,144,144,144,144,144,144,144,144, - 2, 2, 2, 2, 2, 2,156,156,156,156,156,156,156,156,156,156, - 2,156,156,156, 2, 2,156,156, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 3, 3, 3,147,147,147,147,147,147,147,147,148,148, - 148,148,148,148,148,148,148,148, 2, 2, 2, 2, 2, 2,158,158, - 158,158,158,158,158,158,158,158, 2, 2, 2, 2, 2, 2,153,153, - 153,153,153,153,153,153,153,153,153,153, 2, 2, 2, 2,149,149, - 149,149,149,149,149,149,149,149,149,149,149,149,149, 2, 94, 94, - 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 2, 2, 2, 2, - 94, 94, 94, 94, 94, 94, 2, 2, 2, 2, 2, 2, 2, 94, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 85, 2, 2,101,101,101,101,101,101,101,101,101, 2, - 2, 2, 2, 2, 2, 2,101,101, 2, 2, 2, 2, 2, 2, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 2, 96, 96,111,111, - 111,111,111,111,111,111,111,111,111,111,111,111,111, 2,100,100, - 100,100,100,100,100,100, 2, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 2, 2, 2,108,108,108,108,108,108,108,108,108,108, - 2,108,108,108,108,108,108,108, 2, 2, 2, 2, 2, 2,129,129, - 129,129,129,129,129, 2,129, 2,129,129,129,129, 2,129,129,129, - 129,129,129,129,129,129,129,129,129,129,129,129, 2,129,129,129, - 2, 2, 2, 2, 2, 2,109,109,109,109,109,109,109,109,109,109, - 109, 2, 2, 2, 2, 2,109,109, 2, 2, 2, 2, 2, 2,107,107, - 107,107, 2,107,107,107,107,107,107,107,107, 2, 2,107,107, 2, - 2,107,107,107,107,107,107,107,107,107,107,107,107,107,107, 2, - 107,107,107,107,107,107,107, 2,107,107, 2,107,107,107,107,107, - 2, 1,107,107,107,107,107, 2, 2,107,107,107, 2, 2,107, 2, - 2, 2, 2, 2, 2,107, 2, 2, 2, 2, 2,107,107,107,107,107, - 107,107, 2, 2,107,107,107,107,107,107,107, 2, 2, 2,137,137, - 137,137,137,137,137,137,137,137,137,137, 2,137,137,137,137,137, - 2, 2, 2, 2, 2, 2,124,124,124,124,124,124,124,124,124,124, - 2, 2, 2, 2, 2, 2,123,123,123,123,123,123,123,123,123,123, - 123,123,123,123, 2, 2,114,114,114,114,114,114,114,114,114,114, - 114,114,114, 2, 2, 2,114,114, 2, 2, 2, 2, 2, 2, 32, 32, - 32, 32, 32, 2, 2, 2,102,102,102,102,102,102,102,102,102,102, - 2, 2, 2, 2, 2, 2,126,126,126,126,126,126,126,126,126,126, - 126, 2, 2,126,126,126,126,126,126,126, 2, 2, 2, 2,126,126, - 126,126,126,126,126, 2,142,142,142,142,142,142,142,142,142,142, - 142,142, 2, 2, 2, 2,125,125,125,125,125,125,125,125,125,125, - 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,125,154,154, - 154,154,154,154,154, 2, 2,154, 2, 2,154,154,154,154,154,154, - 154,154, 2,154,154, 2,154,154,154,154,154,154,154,154,154,154, - 154,154,154,154, 2,154,154, 2, 2,154,154,154,154,154,154,154, - 2, 2, 2, 2, 2, 2,150,150,150,150,150,150,150,150, 2, 2, - 150,150,150,150,150,150,150,150,150,150,150, 2, 2, 2,141,141, - 141,141,141,141,141,141,140,140,140,140,140,140,140,140,140,140, - 140, 2, 2, 2, 2, 2,121,121,121,121,121,121,121,121,121, 2, - 2, 2, 2, 2, 2, 2, 7, 7, 2, 2, 2, 2, 2, 2,133,133, - 133,133,133,133,133,133,133, 2,133,133,133,133,133,133,133,133, - 133,133,133,133,133, 2,133,133,133,133,133,133, 2, 2,133,133, - 133,133,133, 2, 2, 2,134,134,134,134,134,134,134,134, 2, 2, - 134,134,134,134,134,134, 2,134,134,134,134,134,134,134,134,134, - 134,134,134,134,134, 2,138,138,138,138,138,138,138, 2,138,138, - 2,138,138,138,138,138,138,138,138,138,138,138,138,138, 2, 2, - 138, 2,138,138, 2,138,138,138, 2, 2, 2, 2, 2, 2,143,143, - 143,143,143,143, 2,143,143, 2,143,143,143,143,143,143,143,143, - 143,143,143,143,143,143,143,143,143,143,143,143,143, 2,143,143, - 2,143,143,143,143,143,143, 2, 2, 2, 2, 2, 2, 2,143,143, - 2, 2, 2, 2, 2, 2,145,145,145,145,145,145,145,145,145, 2, - 2, 2, 2, 2, 2, 2,163,163,163,163,163,163,163,163,163, 2, - 163,163,163,163,163,163,163,163,163, 2, 2, 2,163,163,163,163, - 2, 2, 2, 2, 2, 2, 86, 2, 2, 2, 2, 2, 2, 2, 22, 22, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 22, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 2, 2, 2, 2, 2, 2, 63, 63, - 63, 63, 63, 63, 63, 2, 63, 63, 63, 63, 63, 2, 2, 2, 63, 63, - 63, 63, 2, 2, 2, 2,157,157,157,157,157,157,157,157,157,157, - 157, 2, 2, 2, 2, 2, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 2, 2,127,127,127,127,127,127,127,127,127,127, - 127,127,127,127,127, 2, 79, 2, 2, 2, 2, 2, 2, 2,115,115, - 115,115,115,115,115,115,115,115,115,115,115,115,115, 2,115,115, - 2, 2, 2, 2,115,115,159,159,159,159,159,159,159,159,159,159, - 159,159,159,159,159, 2,159,159, 2, 2, 2, 2, 2, 2,103,103, - 103,103,103,103,103,103,103,103,103,103,103,103, 2, 2,119,119, - 119,119,119,119,119,119,119,119,119,119,119,119, 2, 2,119,119, - 2,119,119,119,119,119, 2, 2, 2, 2, 2,119,119,119,146,146, - 146,146,146,146,146,146,146,146,146, 2, 2, 2, 2, 2, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, 99, 2, 2, 2, 2, 99, 2, 2, - 2, 2, 2, 2, 2, 99,136,139, 13, 13,155, 2, 2, 2,136,136, - 136,136,136,136,136,136,155,155,155,155,155,155,155,155,155,155, - 155,155,155,155, 2, 2,136, 2, 2, 2, 2, 2, 2, 2, 17, 17, - 17, 17, 2, 17, 17, 17, 17, 17, 17, 17, 2, 17, 17, 2, 17, 15, - 15, 15, 15, 15, 15, 15, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, - 15, 2, 2, 2, 2, 2, 15, 15, 15, 2, 2, 17, 2, 2, 2, 2, - 2, 2, 17, 17, 17, 17,139,139,139,139,139,139,139,139,139,139, - 139,139, 2, 2, 2, 2,105,105,105,105,105,105,105,105,105,105, - 105, 2, 2, 2, 2, 2,105,105,105,105,105, 2, 2, 2,105, 2, - 2, 2, 2, 2, 2, 2,105,105, 2, 2,105,105,105,105, 1, 1, - 1, 1, 1, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, - 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 0, 0, 2, 2, 0, 2, 2, 0, 0, 2, 2, 0, - 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, - 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 2, 2, 2, - 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0,131,131, - 131,131,131,131,131,131,131,131,131,131, 2, 2, 2, 2, 2, 2, - 2,131,131,131,131,131, 2,131,131,131,131,131,131,131, 2, 2, - 2, 2, 2, 19, 19, 19, 56, 56, 56, 56, 56, 56, 56, 2, 56, 2, - 2, 56, 56, 56, 56, 56, 56, 56, 2, 56, 56, 2, 56, 56, 56, 56, - 56, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 6,151,151,151,151,151,151,151,151,151,151, - 151,151,151, 2, 2, 2,151,151,151,151,151,151, 2, 2,151,151, - 2, 2, 2, 2,151,151,160,160,160,160,160,160,160,160,160,160, - 160,160,160,160,160, 2,152,152,152,152,152,152,152,152,152,152, - 2, 2, 2, 2, 2,152,164,164,164,164,164,164,164,164,164,164, - 2, 2, 2, 2, 2, 2, 30, 30, 30, 30, 2, 30, 30, 2,113,113, - 113,113,113,113,113,113,113,113,113,113,113, 2, 2,113,113,113, - 113,113,113,113,113, 2,132,132,132,132,132,132,132,132,132,132, - 132,132, 2, 2, 2, 2,132,132, 2, 2, 2, 2,132,132, 3, 3, - 3, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, 2, 3, 2, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 2, 3, - 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 3, 2, 3, - 2, 3, 2, 3, 3, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3, - 3, 3, 3, 2, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 2, 2, 2, 2, 2, 3, 3, 3, 2, 3, 3, 3, 2, 2, - 2, 2, 2, 2, 0, 0, 15, 0, 0, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 13, 2, - 2, 2, 2, 2, 2, 2, 13, 13, 13, 2, 2, 2, 2, 2, 2, 0, - 2, 2, 2, 2, 2, 2, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 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83, + 83, 83, 83, 83, 2, 2, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, + 82, 2, 2, 2, 2, 2,122,122,122,122,122,122,122,122,122,122, + 2, 2, 2, 2, 2, 2, 2,122,122,122,122, 2, 2, 2, 2,122, + 122,122,122,122,122,122, 89, 89, 89, 89, 89, 89, 89, 89, 89, 2, + 2, 2, 2, 2, 2, 2,130,130,130,130,130,130,130,130,130,130, + 130, 2, 2, 2, 2, 2, 2, 2,130,130,130,130,130,130,144,144, + 144,144,144,144,144,144,144,144, 2, 2, 2, 2, 2, 2,156,156, + 156,156,156,156,156,156,156,156, 2,156,156,156, 2, 2,156,156, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3,147,147, + 147,147,147,147,147,147,148,148,148,148,148,148,148,148,148,148, + 2, 2, 2, 2, 2, 2,158,158,158,158,158,158,158,158,158,158, + 2, 2, 2, 2, 2, 2,153,153,153,153,153,153,153,153,153,153, + 153,153, 2, 2, 2, 2,149,149,149,149,149,149,149,149,149,149, + 149,149,149,149,149, 2, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, + 94, 94, 94, 94, 2, 2, 2, 2, 94, 94, 94, 94, 94, 94, 2, 2, + 2, 2, 2, 2, 2, 94, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 85, 2, 2, 2, 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9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, @@ -2162,57 +2137,57 @@ _hb_ucd_u8[18260] = 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 23, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 0, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 24, 25, 26, 27, 28, - 29, 30, 0, 0, 31, 32, 0, 33, 0, 34, 0, 35, 0, 0, 0, 0, - 36, 37, 38, 39, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 40, 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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, + 0, 45, 0, 0, 0, 0, 0, 0, 46, 47, 0, 0, 0, 0, 0, 48, + 0, 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 50, 51, 0, 0, 0, 52, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, + 54, 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0, 0, + 56, 0, 0, 0, 0, 0, 0, 0, 0, 57, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 58, 59, 60, 61, 62, 63, 64, 65, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 67, 68, 0, 69, 70, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, - 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, - 99,100,101,102,103, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0,104, 0, 0, 0, 0, 0, 0,105,106, 0, - 107, 0, 0, 0,108, 0,109, 0,110, 0,111,112,113, 0,114, 0, - 0, 0,115, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0,117, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0,118,119,120,121, 0,122,123,124, - 125,126, 0,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 68, 0, 69, + 70, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, + 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,104, 0, + 0, 0, 0, 0, 0,105,106, 0,107, 0, 0, 0,108, 0,109, 0, + 110, 0,111,112,113, 0,114, 0, 0, 0,115, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0,128,129,130,131,132,133,134,135,136,137,138,139, - 140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155, - 156,157, 0, 0, 0,158,159,160,161, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,162,163, 0, - 0, 0, 0, 0, 0, 0,164, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0,165, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,166, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,167, + 118,119,120,121, 0,122,123,124,125,126, 0,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,168, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,129,130,131, + 132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147, + 148,149,150,151,152,153,154,155,156,157, 0, 0, 0,158,159,160, + 161, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,162,163, 0, 0, 0, 0, 0, 0, 0,164, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0,169,170, 0, 0, 0, 0,171, - 172, 0, 0, 0,173,174,175,176,177,178,179,180,181,182,183,184, - 185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200, - 201,202,203,204,205,206, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 3, 4, + 165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,166, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0,167, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,168, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0,169,170, 0, 0, 0, 0,171,172, 0, 0, 0,173,174,175,176, + 177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192, + 193,194,195,196,197,198,199,200,201,202,203,204,205,206, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, }; static const uint16_t _hb_ucd_u16[9320] = @@ -2827,7 +2802,7 @@ _hb_ucd_gc (unsigned u) static inline uint_fast8_t _hb_ucd_ccc (unsigned u) { - return u<125259u?_hb_ucd_u8[9184+(((_hb_ucd_u8[8128+(((_hb_ucd_u8[7424+(((_hb_ucd_u8[7178+(u>>2>>3>>4)])<<4)+((u>>2>>3)&15u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u))]:0; + return u<125259u?_hb_ucd_u8[8792+(((_hb_ucd_u8[8236+(((_hb_ucd_u8[7776+(((_hb_ucd_u8[7424+(((_hb_ucd_u8[7178+(u>>2>>2>>2>>3)])<<3)+((u>>2>>2>>2)&7u))])<<2)+((u>>2>>2)&3u))])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:0; } static inline unsigned _hb_ucd_b4 (const uint8_t* a, unsigned i) @@ -2837,24 +2812,24 @@ _hb_ucd_b4 (const uint8_t* a, unsigned i) static inline int_fast16_t _hb_ucd_bmg (unsigned u) { - return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[9932+(((_hb_ucd_u8[9812+(((_hb_ucd_b4(9684+_hb_ucd_u8,u>>2>>3>>3))<<3)+((u>>2>>3)&7u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u)]:0; + return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[9540+(((_hb_ucd_u8[9420+(((_hb_ucd_b4(9292+_hb_ucd_u8,u>>2>>3>>3))<<3)+((u>>2>>3)&7u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u)]:0; } static inline uint_fast8_t _hb_ucd_sc (unsigned u) { - return u<918000u?_hb_ucd_u8[11454+(((_hb_ucd_u16[2040+(((_hb_ucd_u8[10718+(((_hb_ucd_u8[10268+(u>>3>>4>>4)])<<4)+((u>>3>>4)&15u))])<<4)+((u>>3)&15u))])<<3)+((u)&7u))]:2; + return u<918000u?_hb_ucd_u8[11062+(((_hb_ucd_u16[2040+(((_hb_ucd_u8[10326+(((_hb_ucd_u8[9876+(u>>3>>4>>4)])<<4)+((u>>3>>4)&15u))])<<4)+((u>>3)&15u))])<<3)+((u)&7u))]:2; } static inline uint_fast16_t _hb_ucd_dm (unsigned u) { - return u<195102u?_hb_ucd_u16[6008+(((_hb_ucd_u8[17460+(((_hb_ucd_u8[17078+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; + return u<195102u?_hb_ucd_u16[6008+(((_hb_ucd_u8[17068+(((_hb_ucd_u8[16686+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; } #elif !defined(HB_NO_UCD_UNASSIGNED) static const uint8_t -_hb_ucd_u8[17868] = +_hb_ucd_u8[14744] = { 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 9, 10, 7, 7, 7, 7, 11, 12, 13, 13, 13, 14, @@ -3436,51 +3411,54 @@ _hb_ucd_u8[17868] = 0,230,220, 0, 0, 0,220,220, 0, 0,230,220, 0, 9, 7, 0, 0, 7, 9, 0, 0, 0, 9, 7, 6, 6, 0, 0, 0, 0, 1, 0, 0,216,216, 1, 1, 1, 0, 0, 0,226,216,216,216,216,216, 0, - 220,220,220, 0,232,232,220,230,230,230, 7, 0, 16, 17, 17, 17, - 17, 17, 17, 33, 17, 17, 17, 19, 17, 17, 17, 17, 20,101, 17,113, - 129,169, 17, 27, 28, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 220,220,220, 0,232,232,220,230,230,230, 7, 0, 16, 17, 17, 33, + 17, 49, 17, 17, 84, 97,135,145, 26, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,237, 0, 1, 2, 2, - 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 6, 7, 8, - 9, 0, 0, 0, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 21, 22, 0, 0, 0, 0, - 23, 24, 25, 26, 0, 27, 0, 28, 29, 30, 31, 32, 0, 0, 0, 0, - 0, 0, 0, 33, 34, 35, 36, 0, 0, 0, 0, 0, 37, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 38, 39, 0, 0, 0, 0, 1, 2, 40, 41, - 0, 1, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 3, 4, 0, 0, 5, 0, - 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, - 0, 0, 8, 9, 0, 0, 0, 0, 0, 0, 10, 0, 0, 10, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 10, - 0, 0, 0, 0, 0, 0, 11, 12, 0, 13, 0, 14, 15, 16, 0, 0, - 0, 0, 0, 1, 17, 18, 0, 19, 7, 1, 0, 0, 0, 20, 20, 7, - 20, 20, 20, 20, 20, 20, 20, 8, 21, 0, 22, 0, 7, 23, 24, 0, - 20, 20, 25, 0, 0, 0, 26, 27, 1, 7, 20, 20, 20, 20, 20, 1, - 28, 29, 30, 31, 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 10, 0, - 0, 0, 0, 0, 0, 0, 20, 20, 20, 1, 0, 0, 8, 21, 32, 4, - 0, 10, 0, 33, 7, 20, 20, 20, 0, 0, 0, 0, 8, 34, 34, 35, - 36, 34, 37, 0, 38, 1, 20, 20, 0, 0, 39, 0, 1, 1, 0, 8, - 21, 1, 20, 0, 0, 0, 1, 0, 0, 40, 1, 1, 0, 0, 8, 21, - 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 26, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 21, 7, 20, 41, 34, 34, 34, 34, 34, 34, 34, 34, - 34, 21, 0, 42, 43, 44, 0, 45, 0, 8, 21, 0, 0, 0, 0, 0, - 0, 0, 0, 46, 7, 1, 10, 1, 0, 0, 0, 1, 20, 20, 1, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 26, 34, 9, 0, 0, 20, 20, - 1, 20, 20, 0, 0, 0, 0, 0, 0, 0, 26, 21, 0, 1, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 47, 48, 0, 0, 0, - 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 7, 8, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 9, 10, 11, 11, 11, 11, 12, 13, - 13, 13, 13, 14, 15, 16, 17, 18, 19, 20, 21, 13, 22, 13, 13, 13, - 13, 23, 24, 24, 25, 26, 13, 13, 13, 27, 28, 29, 13, 30, 31, 32, - 33, 34, 35, 36, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 37, 7, 38, 39, 7, 40, 7, 7, - 7, 41, 13, 42, 7, 7, 43, 7, 44, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,177, 0, 1, 2, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 4, 3, 3, 3, 3, 3, 5, 3, 3, 3, 3, 3, 6, 7, 8, 3, + 3, 3, 3, 3, 9, 10, 11, 12, 13, 3, 3, 3, 3, 3, 3, 3, + 3, 14, 3, 15, 3, 3, 3, 3, 3, 3, 16, 17, 18, 19, 20, 21, + 3, 3, 3, 22, 23, 24, 3, 3, 3, 3, 3, 3, 25, 3, 3, 3, + 3, 3, 3, 3, 3, 26, 3, 3, 27, 28, 0, 1, 0, 0, 0, 0, + 0, 1, 0, 2, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 0, + 0, 4, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 6, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 8, 9, 0, 0, 0, 0, 0, 0, 9, 0, 9, 0, 0, + 0, 0, 0, 0, 0, 10, 11, 12, 13, 0, 0, 14, 15, 16, 6, 0, + 17, 18, 19, 19, 19, 20, 21, 22, 23, 24, 19, 25, 0, 26, 27, 19, + 19, 28, 29, 30, 0, 31, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, + 0, 19, 28, 0, 32, 33, 9, 34, 35, 19, 0, 0, 36, 37, 38, 39, + 40, 19, 0, 41, 42, 43, 44, 31, 0, 1, 45, 42, 0, 0, 0, 0, + 0, 32, 14, 14, 0, 0, 0, 0, 14, 0, 0, 46, 47, 47, 47, 47, + 48, 49, 47, 47, 47, 47, 50, 51, 52, 53, 43, 21, 0, 0, 0, 0, + 0, 0, 0, 54, 6, 55, 0, 14, 19, 1, 0, 0, 0, 0, 56, 57, + 0, 0, 0, 0, 0, 19, 58, 31, 0, 0, 0, 0, 0, 0, 0, 59, + 14, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 3, 0, 0, 0, 60, + 61, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 3, + 0, 4, 5, 0, 0, 6, 0, 0, 0, 7, 0, 0, 0, 1, 1, 0, + 0, 8, 9, 0, 8, 9, 0, 0, 0, 0, 8, 9, 10, 11, 12, 0, + 0, 0, 13, 0, 0, 0, 0, 14, 15, 16, 17, 0, 0, 0, 1, 0, + 0, 18, 19, 0, 0, 0, 20, 0, 0, 0, 1, 1, 1, 1, 0, 1, + 1, 1, 1, 1, 1, 1, 0, 8, 21, 9, 0, 0, 22, 0, 0, 0, + 0, 1, 0, 23, 24, 25, 0, 0, 26, 0, 0, 0, 8, 21, 27, 0, + 1, 0, 0, 1, 1, 1, 1, 0, 1, 28, 29, 30, 0, 31, 32, 20, + 1, 1, 0, 0, 0, 8, 21, 9, 1, 4, 5, 0, 0, 0, 33, 9, + 0, 1, 1, 1, 0, 8, 21, 21, 21, 21, 34, 1, 35, 21, 21, 21, + 9, 36, 0, 0, 37, 38, 1, 0, 39, 0, 0, 0, 1, 0, 1, 0, + 0, 0, 0, 8, 21, 9, 1, 0, 0, 0, 40, 0, 8, 21, 21, 21, + 21, 21, 21, 21, 21, 9, 0, 1, 1, 1, 1, 8, 21, 21, 21, 9, + 0, 0, 0, 41, 0, 42, 43, 0, 0, 0, 1, 44, 0, 0, 0, 45, + 8, 9, 1, 0, 0, 0, 8, 21, 21, 21, 9, 0, 1, 0, 1, 1, + 8, 21, 21, 9, 0, 4, 5, 8, 9, 1, 0, 0, 0, 1, 2, 3, + 4, 5, 6, 7, 7, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 9, 10, 11, 11, 11, 11, 12, 13, 13, 13, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 13, 22, 13, 13, 13, 13, 23, 24, 24, 25, 26, 13, 13, + 13, 27, 28, 29, 13, 30, 31, 32, 33, 34, 35, 36, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 37, 7, 38, 39, 7, 40, 7, 7, 7, 41, 13, 42, 7, 7, 43, 7, + 44, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, @@ -3501,419 +3479,221 @@ _hb_ucd_u8[17868] = 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 45, 0, 0, 1, 2, 2, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, 32, 32, 33, 34, 35, 36, 37, 37, - 37, 37, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, - 51, 52, 2, 2, 53, 54, 55, 56, 57, 58, 59, 59, 59, 59, 60, 59, - 59, 59, 59, 59, 59, 59, 61, 61, 59, 59, 59, 59, 62, 63, 64, 65, - 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 59, 70, 70, - 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 45, 0, 0, 1, + 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 32, 33, 34, 35, 36, 37, 37, 37, 37, 37, 38, 39, 40, 41, 42, + 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 2, 2, 53, 54, 55, 56, + 57, 58, 59, 59, 59, 59, 60, 59, 59, 59, 59, 59, 59, 59, 61, 61, + 59, 59, 59, 59, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, + 74, 75, 76, 77, 78, 59, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, - 70, 79, 70, 70, 70, 70, 80, 80, 80, 80, 80, 80, 80, 80, 80, 81, - 82, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, + 70, 70, 70, 70, 70, 70, 70, 70, 70, 79, 70, 70, 70, 70, 80, 80, + 80, 80, 80, 80, 80, 80, 80, 81, 82, 82, 83, 84, 85, 86, 87, 88, + 89, 90, 91, 92, 93, 94, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 95, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 70, 70, 97, 98, 99,100,101,101, - 102,103,104,105,106,107,108,109,110,111, 96,112,113,114,115,116, - 117,118,119,119,120,121,122,123,124,125,126,127,128,129,130,131, - 132, 96,133,134,135,136,137,138,139,140,141,142,143, 96,144,145, - 96,146,147,148,149, 96,150,151,152,153,154,155,156, 96,157,158, - 159,160, 96,161,162,163,164,164,164,164,164,164,164,165,166,164, - 167, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 96, 96,168,169,169,169,169,169,169,169,169,170, 96, - 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96,171,171, - 171,171,172, 96, 96, 96,173,173,173,173,174,175,176,177, 96, 96, - 96, 96,178,179,180,181,182,182,182,182,182,182,182,182,182,182, - 182,182,182,182,182,182,182,182,182,182,182,182,182,182,182,182, - 182,182,182,182,182,183,182,182,182,182,182,182,184,184,184,185, - 186, 96, 96, 96, 96, 96, 96, 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19, 19, 19, 19, 19, 19, - 19, 19, 19, 9, 19, 19, 19, 19, 0, 0, 2, 2, 2, 2, 87, 87, - 87, 87, 87, 87, 2, 2, 87, 87, 2, 2, 2, 2, 2, 2, 12, 12, - 12, 12, 2, 2, 2, 2, 2, 2, 2, 12, 12, 12, 12, 12, 13, 13, - 2, 2, 2, 2, 2, 2, 19, 19, 19, 19, 19, 19, 19, 2, 2, 2, - 2, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 14, 14, 14, 14, 14, - 14, 14, 14, 14, 14, 2, 14, 14, 14, 14, 14, 2, 14, 2, 14, 14, - 2, 14, 14, 2, 14, 14, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, - 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 2, 2, - 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 3, 1, 1, - 1, 1, 1, 1, 6, 6, 0, 0, 0, 2, 0, 0, 0, 0, 3, 3, - 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 2, 0, 2, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 17, - 17, 17, 17, 17, 0, 0, 2, 2, 12, 12, 12, 12, 12, 12, 2, 2, - 12, 12, 12, 2, 2, 2, 2, 0, 0, 0, 0, 0, 2, 2, 49, 49, - 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 2, 49, 49, 49, 49, 49, - 49, 49, 49, 49, 49, 2, 49, 49, 49, 2, 49, 49, 2, 49, 49, 49, - 49, 49, 49, 49, 2, 2, 49, 49, 49, 2, 2, 2, 2, 2, 0, 0, - 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 2, 2, 2, 0, 0, 0, - 0, 0, 0, 2, 2, 2, 9, 2, 2, 2, 2, 2, 2, 2, 0, 0, - 0, 0, 0, 1, 2, 2, 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, - 71, 71, 71, 2, 2, 2, 67, 67, 67, 67, 67, 67, 67, 67, 67, 2, - 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 42, 42, 42, 41, 41, 41, 41, 41, 41, 41, 41, 41, 41, - 41, 2, 2, 2, 2, 2,118,118,118,118,118,118,118,118,118,118, - 118, 2, 2, 2, 2, 2, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, - 53, 53, 53, 53, 2, 53, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, - 59, 59, 2, 2, 2, 2, 59, 59, 59, 59, 59, 59, 2, 2, 40, 40, - 40, 40, 40, 40, 40, 40, 51, 51, 51, 51, 51, 51, 51, 51, 50, 50, - 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 2, 2, 50, 50, - 2, 2, 2, 2, 2, 2,135,135,135,135,135,135,135,135,135,135, - 135,135, 2, 2, 2, 2,106,106,106,106,106,106,106,106,104,104, - 104,104,104,104,104,104,104,104,104,104, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2,104,161,161,161,161,161,161,161,161,161,161, - 161, 2,161,161,161,161,161,161,161, 2,161,161, 2,161,161,161, - 2,161,161,161,161,161,161,161, 2,161,161, 2, 2, 2,110,110, - 110,110,110,110,110,110,110,110,110,110,110,110,110, 2,110,110, - 110,110,110,110, 2, 2, 19, 19, 19, 19, 19, 19, 2, 19, 19, 2, - 19, 19, 19, 19, 19, 19, 47, 47, 47, 47, 47, 47, 2, 2, 47, 2, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 2, 47, 47, 2, 2, 2, 47, 2, 2, 47, 81, 81, - 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 2, 81,120,120, - 120,120,120,120,120,120,116,116,116,116,116,116,116,116,116,116, - 116,116,116,116,116, 2, 2, 2, 2, 2, 2, 2, 2,116,128,128, - 128,128,128,128,128,128,128,128,128, 2,128,128, 2, 2, 2, 2, - 2,128,128,128,128,128, 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, - 66, 66, 2, 2, 2, 66, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, - 2, 2, 2, 2, 2, 72, 98, 98, 98, 98, 98, 98, 98, 98, 97, 97, - 97, 97, 97, 97, 97, 97, 2, 2, 2, 2, 97, 97, 97, 97, 2, 2, - 97, 97, 97, 97, 97, 97, 57, 57, 57, 57, 2, 57, 57, 2, 2, 2, - 2, 2, 57, 57, 57, 57, 57, 57, 57, 57, 2, 57, 57, 57, 2, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 2, 2, 57, 57, 57, 2, 2, 2, 2, 57, 57, 2, - 2, 2, 2, 2, 2, 2, 88, 88, 88, 88, 88, 88, 88, 88,117,117, - 117,117,117,117,117,117,112,112,112,112,112,112,112,112,112,112, - 112,112,112,112,112, 2, 2, 2, 2,112,112,112,112,112, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, 2, 2, 2, 78, - 78, 78, 78, 78, 78, 78, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 2, 2, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, - 82, 2, 2, 2, 2, 2,122,122,122,122,122,122,122,122,122,122, - 2, 2, 2, 2, 2, 2, 2,122,122,122,122, 2, 2, 2, 2,122, - 122,122,122,122,122,122, 89, 89, 89, 89, 89, 89, 89, 89, 89, 2, - 2, 2, 2, 2, 2, 2,130,130,130,130,130,130,130,130,130,130, - 130, 2, 2, 2, 2, 2, 2, 2,130,130,130,130,130,130,144,144, - 144,144,144,144,144,144,144,144, 2, 2, 2, 2, 2, 2,156,156, - 156,156,156,156,156,156,156,156, 2,156,156,156, 2, 2,156,156, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3,147,147, - 147,147,147,147,147,147,148,148,148,148,148,148,148,148,148,148, - 2, 2, 2, 2, 2, 2,158,158,158,158,158,158,158,158,158,158, - 2, 2, 2, 2, 2, 2,153,153,153,153,153,153,153,153,153,153, - 153,153, 2, 2, 2, 2,149,149,149,149,149,149,149,149,149,149, - 149,149,149,149,149, 2, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, - 94, 94, 94, 94, 2, 2, 2, 2, 94, 94, 94, 94, 94, 94, 2, 2, - 2, 2, 2, 2, 2, 94, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 85, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 85, 2, 2,101,101, - 101,101,101,101,101,101,101, 2, 2, 2, 2, 2, 2, 2,101,101, - 2, 2, 2, 2, 2, 2, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, - 96, 96, 96, 2, 96, 96,111,111,111,111,111,111,111,111,111,111, - 111,111,111,111,111, 2,100,100,100,100,100,100,100,100, 2, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 2, 2, 2,108,108, - 108,108,108,108,108,108,108,108, 2,108,108,108,108,108,108,108, - 2, 2, 2, 2, 2, 2,129,129,129,129,129,129,129, 2,129, 2, - 129,129,129,129, 2,129,129,129,129,129,129,129,129,129,129,129, - 129,129,129,129, 2,129,129,129, 2, 2, 2, 2, 2, 2,109,109, - 109,109,109,109,109,109,109,109,109, 2, 2, 2, 2, 2,109,109, - 2, 2, 2, 2, 2, 2,107,107,107,107, 2,107,107,107,107,107, - 107,107,107, 2, 2,107,107, 2, 2,107,107,107,107,107,107,107, - 107,107,107,107,107,107,107, 2,107,107,107,107,107,107,107, 2, - 107,107, 2,107,107,107,107,107, 2, 1,107,107,107,107,107, 2, - 2,107,107,107, 2, 2,107, 2, 2, 2, 2, 2, 2,107, 2, 2, - 2, 2, 2,107,107,107,107,107,107,107, 2, 2,107,107,107,107, - 107,107,107, 2, 2, 2,137,137,137,137,137,137,137,137,137,137, - 137,137, 2,137,137,137,137,137, 2, 2, 2, 2, 2, 2,124,124, - 124,124,124,124,124,124,124,124, 2, 2, 2, 2, 2, 2,123,123, - 123,123,123,123,123,123,123,123,123,123,123,123, 2, 2,114,114, - 114,114,114,114,114,114,114,114,114,114,114, 2, 2, 2,114,114, - 2, 2, 2, 2, 2, 2, 32, 32, 32, 32, 32, 2, 2, 2,102,102, - 102,102,102,102,102,102,102,102, 2, 2, 2, 2, 2, 2,126,126, - 126,126,126,126,126,126,126,126,126, 2, 2,126,126,126,126,126, - 126,126, 2, 2, 2, 2,126,126,126,126,126,126,126, 2,142,142, - 142,142,142,142,142,142,142,142,142,142, 2, 2, 2, 2,125,125, - 125,125,125,125,125,125,125,125,125, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2,125,154,154,154,154,154,154,154, 2, 2,154, - 2, 2,154,154,154,154,154,154,154,154, 2,154,154, 2,154,154, - 154,154,154,154,154,154,154,154,154,154,154,154, 2,154,154, 2, - 2,154,154,154,154,154,154,154, 2, 2, 2, 2, 2, 2,150,150, - 150,150,150,150,150,150, 2, 2,150,150,150,150,150,150,150,150, - 150,150,150, 2, 2, 2,141,141,141,141,141,141,141,141,140,140, - 140,140,140,140,140,140,140,140,140, 2, 2, 2, 2, 2,121,121, - 121,121,121,121,121,121,121, 2, 2, 2, 2, 2, 2, 2, 7, 7, - 2, 2, 2, 2, 2, 2,133,133,133,133,133,133,133,133,133, 2, - 133,133,133,133,133,133,133,133,133,133,133,133,133, 2,133,133, - 133,133,133,133, 2, 2,133,133,133,133,133, 2, 2, 2,134,134, - 134,134,134,134,134,134, 2, 2,134,134,134,134,134,134, 2,134, - 134,134,134,134,134,134,134,134,134,134,134,134,134, 2,138,138, - 138,138,138,138,138, 2,138,138, 2,138,138,138,138,138,138,138, - 138,138,138,138,138,138, 2, 2,138, 2,138,138, 2,138,138,138, - 2, 2, 2, 2, 2, 2,143,143,143,143,143,143, 2,143,143, 2, - 143,143,143,143,143,143,143,143,143,143,143,143,143,143,143,143, - 143,143,143,143,143, 2,143,143, 2,143,143,143,143,143,143, 2, - 2, 2, 2, 2, 2, 2,143,143, 2, 2, 2, 2, 2, 2,145,145, - 145,145,145,145,145,145,145, 2, 2, 2, 2, 2, 2, 2,163,163, - 163,163,163,163,163,163,163, 2,163,163,163,163,163,163,163,163, - 163, 2, 2, 2,163,163,163,163, 2, 2, 2, 2, 2, 2, 86, 2, - 2, 2, 2, 2, 2, 2, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 22, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 2, 2, 2, 2, 2, 2, 63, 63, 63, 63, 63, 63, 63, 2, 63, 63, - 63, 63, 63, 2, 2, 2, 63, 63, 63, 63, 2, 2, 2, 2,157,157, - 157,157,157,157,157,157,157,157,157, 2, 2, 2, 2, 2, 80, 80, - 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 2, 2,127,127, - 127,127,127,127,127,127,127,127,127,127,127,127,127, 2, 79, 2, - 2, 2, 2, 2, 2, 2,115,115,115,115,115,115,115,115,115,115, + 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70,240, 70, 70, 70, 70, + 70, 70, 70, 70, 70,241, 96, 96, 96, 96, 96, 96, 96, 96, 70, 70, + 70, 70,242, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 70, 70, + 70, 70, 70, 70,243, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, + 70, 70, 70, 70, 70,244, 96, 96, 96, 96, 96, 96, 96, 96,245, 96, + 246,247, 0, 1, 2, 2, 0, 1, 2, 2, 2, 3, 4, 5, 0, 0, + 0, 0, 0, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 0, 0, 0, + 19, 0, 19, 0, 0, 0, 0, 0, 26, 26, 1, 1, 1, 1, 9, 9, + 9, 9, 0, 9, 9, 9, 2, 2, 9, 9, 9, 9, 0, 9, 2, 2, + 2, 2, 9, 0, 9, 0, 9, 9, 9, 2, 9, 2, 9, 9, 9, 9, + 2, 9, 9, 9, 55, 55, 55, 55, 55, 55, 6, 6, 6, 6, 6, 1, + 1, 6, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 14, 14, 2, + 2, 2, 3, 3, 3, 3, 3, 0, 3, 3, 0, 3, 3, 3, 3, 3, + 3, 0, 3, 3, 3, 1, 1, 1, 3, 3, 1, 3, 3, 3, 37, 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55, 55, 55, 61, 61, 61, 61, 2, 2, + 2, 61, 61, 2, 2, 2, 0, 0, 2, 2, 13, 13, 13, 13, 13, 13, + 2, 13, 13, 13, 2, 2, 0, 13, 0, 13, 0, 13, 13, 13, 13, 13, + 1, 1, 1, 1, 12, 12, 2, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 2, 2, 1, 1, 0, 0, 15, 15, 15, 0, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 0, 2, 26, 26, 26, 26, 26, 26, 26, 2, 12, + 12, 12, 12, 12, 12, 2, 12, 12, 12, 0, 39, 39, 39, 39, 39, 2, + 2, 2, 39, 39, 39, 2, 86, 86, 86, 86, 77, 77, 77, 77, 79, 79, + 79, 79, 19, 19, 19, 2, 19, 19, 2, 19, 2, 19, 19, 19, 19, 19, + 2, 2, 2, 2, 19, 19, 60, 60, 60, 60, 60, 2, 2, 2, 65, 65, + 65, 65, 75, 75, 75, 75, 75, 75, 2, 2, 2, 2, 75, 75, 69, 69, + 69, 69, 69, 69, 0, 69, 74, 74, 74, 74, 2, 2, 2, 74, 12, 2, + 2, 2, 84, 84, 84, 84, 84, 84, 2, 0, 84, 84, 2, 2, 2, 2, + 84, 84, 33, 33, 33, 2, 68, 68, 68, 68, 68, 68, 68, 2, 68, 68, + 2, 2, 92, 92, 92, 92, 92, 92, 92, 2, 2, 2, 2, 92, 87, 87, + 87, 87, 87, 87, 87, 2, 19, 9, 19, 19, 19, 19, 0, 0, 87, 87, + 2, 2, 2, 2, 2, 12, 2, 2, 2, 4, 14, 2, 14, 2, 14, 14, + 2, 14, 14, 2, 14, 14, 2, 2, 2, 3, 3, 3, 0, 0, 2, 2, + 3, 3, 1, 1, 6, 6, 3, 2, 3, 3, 3, 2, 2, 0, 2, 0, + 0, 0, 0, 0, 17, 17, 17, 17, 0, 0, 2, 2, 12, 12, 49, 49, + 49, 49, 2, 49, 49, 49, 49, 49, 49, 2, 49, 49, 2, 49, 49, 49, + 2, 2, 9, 2, 2, 2, 0, 1, 2, 2, 71, 71, 71, 71, 71, 2, + 2, 2, 67, 67, 67, 67, 67, 2, 2, 2, 42, 42, 42, 42, 2, 42, + 42, 42, 41, 41, 41, 41, 41, 41, 41, 2,118,118,118,118,118,118, + 118, 2, 53, 53, 53, 53, 53, 53, 2, 53, 59, 59, 59, 59, 59, 59, + 2, 2, 40, 40, 40, 40, 51, 51, 51, 51, 50, 50, 50, 50, 50, 50, + 2, 2,135,135,135,135,106,106,106,106,104,104,104,104, 2, 2, + 2,104,161,161,161,161,161,161,161, 2,161,161, 2,161,161, 2, + 2, 2,110,110,110,110,110,110,110, 2,110,110, 2, 2, 19, 2, + 19, 19, 47, 47, 47, 47, 47, 47, 2, 2, 47, 2, 47, 47, 47, 47, + 2, 47, 47, 2, 2, 2, 47, 2, 2, 47, 81, 81, 81, 81, 81, 81, + 2, 81,120,120,120,120,116,116,116,116,116,116,116, 2, 2, 2, + 2,116,128,128,128,128,128,128,128, 2,128,128, 2, 2, 2, 2, + 2,128, 66, 66, 66, 66, 2, 2, 2, 66, 72, 72, 72, 72, 72, 72, + 2, 2, 2, 2, 2, 72, 98, 98, 98, 98, 97, 97, 97, 97, 2, 2, + 97, 97, 57, 57, 57, 57, 2, 57, 57, 2, 2, 57, 57, 57, 57, 57, + 2, 2, 57, 57, 57, 2, 2, 2, 2, 57, 57, 2, 2, 2, 88, 88, + 88, 88,117,117,117,117,112,112,112,112,112,112,112, 2, 2, 2, + 2,112, 78, 78, 78, 78, 78, 78, 2, 2, 2, 78, 78, 78, 83, 83, + 83, 83, 83, 83, 2, 2, 82, 82, 82, 82, 82, 82, 82, 2,122,122, + 122,122,122,122, 2, 2, 2,122,122,122,122, 2, 2, 2, 89, 89, + 89, 89, 89, 2, 2, 2,130,130,130,130,130,130,130, 2, 2, 2, + 130,130,144,144,144,144,144,144, 2, 2,156,156,156,156,156,156, + 2,156,156,156, 2, 2, 2, 3, 3, 3,147,147,147,147,148,148, + 148,148,148,148, 2, 2,158,158,158,158,158,158, 2, 2,153,153, + 153,153,149,149,149,149,149,149,149, 2, 94, 94, 94, 94, 94, 94, + 2, 2, 2, 2, 94, 94, 2, 2, 2, 94, 85, 85, 85, 85, 85, 85, + 85, 2, 2, 85, 2, 2,101,101,101,101,101, 2, 2, 2,101,101, + 2, 2, 96, 96, 96, 96, 96, 2, 96, 96,111,111,111,111,111,111, + 111, 2,100,100,100,100,108,108,108,108,108,108, 2,108,108,108, + 2, 2,129,129,129,129,129,129,129, 2,129, 2,129,129,129,129, + 2,129,129,129, 2, 2,109,109,109,109,109,109,109, 2,109,109, + 2, 2,107,107,107,107, 2,107,107,107,107, 2, 2,107,107, 2, + 107,107,107,107, 2, 1,107,107, 2, 2,107, 2, 2, 2, 2, 2, + 2,107, 2, 2,107,107,137,137,137,137, 2,137,137,137,137,137, + 2, 2,124,124,124,124,124,124, 2, 2,123,123,123,123,123,123, + 2, 2,114,114,114,114,114, 2, 2, 2,114,114, 2, 2,102,102, + 102,102,102,102, 2, 2,126,126,126,126,126,126,126, 2, 2,126, + 126,126,142,142,142,142,125,125,125,125,125,125,125, 2, 2, 2, + 2,125,154,154,154,154,154,154,154, 2, 2,154, 2, 2, 2,154, + 154, 2,154,154, 2,154,154, 2, 2,154,154,154, 2, 2,150,150, + 150,150, 2, 2,150,150,150, 2, 2, 2,141,141,141,141,140,140, + 140,140,140,140,140, 2,121,121,121,121,121, 2, 2, 2, 7, 7, + 2, 2,133,133,133,133,133, 2,133,133,133,133,133, 2,133,133, + 2, 2,133, 2, 2, 2,134,134,134,134, 2, 2,134,134, 2,134, + 134,134,134,134,134, 2,138,138,138,138,138,138,138, 2,138,138, + 2,138, 2, 2,138, 2,138,138, 2, 2,143,143,143,143,143,143, + 2,143,143, 2,143,143,143,143,143, 2,143, 2, 2, 2,143,143, + 2, 2,145,145,145,145,145, 2, 2, 2,163,163,163,163,163, 2, + 163,163,163,163,163, 2, 2, 2,163,163,163,163, 2, 2, 86, 2, + 2, 2, 63, 63, 63, 63, 63, 63, 2, 2, 63, 63, 63, 2, 63, 2, + 2, 2,157,157,157,157,157,157,157, 2, 80, 80, 80, 80, 80, 80, + 2, 2,127,127,127,127,127,127,127, 2, 79, 2, 2, 2,115,115, 115,115,115,115,115, 2,115,115, 2, 2, 2, 2,115,115,159,159, - 159,159,159,159,159,159,159,159,159,159,159,159,159, 2,159,159, - 2, 2, 2, 2, 2, 2,103,103,103,103,103,103,103,103,103,103, - 103,103,103,103, 2, 2,119,119,119,119,119,119,119,119,119,119, - 119,119,119,119, 2, 2,119,119, 2,119,119,119,119,119, 2, 2, - 2, 2, 2,119,119,119,146,146,146,146,146,146,146,146,146,146, - 146, 2, 2, 2, 2, 2, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, - 99, 2, 2, 2, 2, 99, 2, 2, 2, 2, 2, 2, 2, 99,136,139, - 13, 13,155, 2, 2, 2,136,136,136,136,136,136,136,136,155,155, - 155,155,155,155,155,155,155,155,155,155,155,155, 2, 2,136, 2, - 2, 2, 2, 2, 2, 2, 17, 17, 17, 17, 2, 17, 17, 17, 17, 17, - 17, 17, 2, 17, 17, 2, 17, 15, 15, 15, 15, 15, 15, 15, 17, 17, - 17, 2, 2, 2, 2, 2, 2, 2, 15, 2, 2, 2, 2, 2, 15, 15, - 15, 2, 2, 17, 2, 2, 2, 2, 2, 2, 17, 17, 17, 17,139,139, - 139,139,139,139,139,139,139,139,139,139, 2, 2, 2, 2,105,105, - 105,105,105,105,105,105,105,105,105, 2, 2, 2, 2, 2,105,105, - 105,105,105, 2, 2, 2,105, 2, 2, 2, 2, 2, 2, 2,105,105, - 2, 2,105,105,105,105, 1, 1, 1, 1, 1, 1, 2, 2, 0, 0, - 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, - 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 2, 2, - 0, 2, 2, 0, 0, 2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, - 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, - 0, 2, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, - 0, 0, 0, 2, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, - 0, 0, 0, 0, 0, 0,131,131,131,131,131,131,131,131,131,131, - 131,131, 2, 2, 2, 2, 2, 2, 2,131,131,131,131,131, 2,131, - 131,131,131,131,131,131, 2, 2, 2, 2, 2, 19, 19, 19, 56, 56, - 56, 56, 56, 56, 56, 2, 56, 2, 2, 56, 56, 56, 56, 56, 56, 56, - 2, 56, 56, 2, 56, 56, 56, 56, 56, 2, 2, 2, 2, 2, 6, 6, - 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6,151,151, - 151,151,151,151,151,151,151,151,151,151,151, 2, 2, 2,151,151, - 151,151,151,151, 2, 2,151,151, 2, 2, 2, 2,151,151,160,160, - 160,160,160,160,160,160,160,160,160,160,160,160,160, 2,152,152, - 152,152,152,152,152,152,152,152, 2, 2, 2, 2, 2,152,164,164, - 164,164,164,164,164,164,164,164, 2, 2, 2, 2, 2, 2, 30, 30, - 30, 30, 2, 30, 30, 2,113,113,113,113,113,113,113,113,113,113, - 113,113,113, 2, 2,113,113,113,113,113,113,113,113, 2,132,132, - 132,132,132,132,132,132,132,132,132,132, 2, 2, 2, 2,132,132, - 2, 2, 2, 2,132,132, 3, 3, 3, 3, 2, 3, 3, 3, 2, 3, - 3, 2, 3, 2, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 2, 3, 3, 3, 3, 2, 3, 2, 3, 2, 2, 2, 2, 2, 2, - 3, 2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 2, 3, - 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 2, 3, 2, 3, 3, - 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21, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 22, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, @@ -3922,60 +3702,60 @@ _hb_ucd_u8[17868] = 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 23, 24, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 0, 0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 23, 0, 0, 24, 25, 26, 27, 28, 29, 30, 0, 0, 31, 32, 0, 33, - 0, 34, 0, 35, 0, 0, 0, 0, 36, 37, 38, 39, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 41, 42, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, - 0, 45, 0, 0, 0, 0, 0, 0, 46, 47, 0, 0, 0, 0, 0, 48, - 0, 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 50, 51, 0, 0, 0, 52, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, - 54, 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0, 0, - 56, 0, 0, 0, 0, 0, 0, 0, 0, 57, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 58, 59, 60, 61, 62, 63, 64, 65, 0, 0, 0, 0, 0, 0, 66, 0, + 9, 9, 9, 9, 9, 9, 23, 24, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 0, 0, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 24, + 25, 26, 27, 28, 29, 30, 0, 0, 31, 32, 0, 33, 0, 34, 0, 35, + 0, 0, 0, 0, 36, 37, 38, 39, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 41, 42, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 44, 0, 45, 0, 0, + 0, 0, 0, 0, 46, 47, 0, 0, 0, 0, 0, 48, 0, 49, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 50, 51, 0, 0, + 0, 52, 0, 0, 53, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0, 0, + 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0, 0, 56, 0, 0, 0, + 0, 0, 0, 0, 0, 57, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58, 59, 60, 61, + 62, 63, 64, 65, 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 68, 0, 69, - 70, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 73, 74, - 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, - 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,104, 0, - 0, 0, 0, 0, 0,105,106, 0,107, 0, 0, 0,108, 0,109, 0, - 110, 0,111,112,113, 0,114, 0, 0, 0,115, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 67, 68, 0, 69, 70, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 71, 72, 73, 74, 75, 76, 77, 78, + 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, + 95, 96, 97, 98, 99,100,101,102,103, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,104, 0, 0, 0, 0, 0, + 0,105,106, 0,107, 0, 0, 0,108, 0,109, 0,110, 0,111,112, + 113, 0,114, 0, 0, 0,115, 0, 0, 0,116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 118,119,120,121, 0,122,123,124,125,126, 0,127, 0, 0, 0, 0, + 0, 0, 0, 0, 0,117, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,118,119,120,121, + 0,122,123,124,125,126, 0,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,128,129,130,131, - 132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147, - 148,149,150,151,152,153,154,155,156,157, 0, 0, 0,158,159,160, - 161, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0,162,163, 0, 0, 0, 0, 0, 0, 0,164, 0, + 0, 0, 0, 0, 0, 0, 0, 0,128,129,130,131,132,133,134,135, + 136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151, + 152,153,154,155,156,157, 0, 0, 0,158,159,160,161, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0,162,163, 0, 0, 0, 0, 0, 0, 0,164, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,166, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0,167, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,168, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0,166, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0,167, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,168, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0,169,170, 0, 0, 0, 0,171,172, 0, 0, 0,173,174,175,176, - 177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192, - 193,194,195,196,197,198,199,200,201,202,203,204,205,206, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,169,170, 0, + 0, 0, 0,171,172, 0, 0, 0,173,174,175,176,177,178,179,180, + 181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196, + 197,198,199,200,201,202,203,204,205,206, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, + 0, 0, 0, 0, 1, 2, 3, 4, }; static const uint16_t -_hb_ucd_u16[9320] = +_hb_ucd_u16[10040] = { 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 10, 11, 12, 13, 13, 13, 14, 15, 13, 13, 16, 17, 18, 19, 20, 21, 22, 13, 23, @@ -4104,255 +3884,300 @@ _hb_ucd_u16[9320] = 48, 48, 48, 48, 71, 48, 48, 48, 48, 48, 48, 140, 140, 140, 140, 140, 683, 140, 570, 570, 570, 570, 570, 570, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 140, 391, 391, 391, 391, 391, 391, 391, 684, - 391, 391, 391, 391, 391, 391, 391, 685, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 2, 2, 3, 1, 2, 2, 3, 0, 0, 0, 0, 0, 4, 0, 4, - 2, 2, 5, 2, 2, 2, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6, - 0, 0, 0, 0, 7, 8, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 9, 10, 11, 12, 13, 14, 14, 15, 14, 14, 14, - 14, 14, 14, 14, 16, 17, 14, 14, 18, 18, 18, 18, 18, 18, 18, 18, - 18, 18, 18, 18, 18, 18, 18, 18, 19, 18, 18, 18, 18, 18, 18, 18, - 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 20, 21, - 21, 21, 22, 20, 21, 21, 21, 21, 21, 23, 24, 25, 25, 25, 25, 25, - 25, 26, 25, 25, 25, 27, 28, 26, 29, 30, 31, 32, 31, 31, 31, 31, - 33, 34, 35, 31, 31, 31, 36, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 29, 31, 31, 31, 31, 37, 38, 37, 37, 37, 37, 37, 37, - 37, 39, 31, 31, 31, 31, 31, 31, 40, 40, 40, 40, 40, 40, 41, 26, - 42, 42, 42, 42, 42, 42, 42, 43, 44, 44, 44, 44, 44, 45, 44, 46, - 47, 47, 47, 48, 37, 49, 31, 31, 31, 50, 51, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 52, 31, 31, 31, 53, 53, 53, 53, 53, 53, 53, 53, - 53, 53, 54, 53, 55, 53, 53, 53, 56, 57, 58, 59, 59, 60, 61, 62, - 57, 63, 64, 65, 66, 59, 59, 67, 68, 69, 70, 71, 71, 72, 73, 74, - 69, 75, 76, 77, 78, 71, 79, 26, 80, 81, 82, 83, 83, 84, 85, 86, - 81, 87, 88, 26, 89, 83, 90, 91, 92, 93, 94, 95, 95, 96, 97, 98, - 93, 99, 100, 101, 102, 95, 95, 26, 103, 104, 105, 106, 107, 104, 108, 109, - 104, 105, 110, 26, 111, 108, 108, 112, 113, 114, 115, 113, 113, 115, 113, 116, - 114, 117, 118, 119, 120, 113, 121, 113, 122, 123, 124, 122, 122, 124, 125, 126, - 123, 127, 128, 128, 129, 122, 130, 26, 131, 132, 133, 131, 131, 131, 131, 131, - 132, 133, 134, 131, 135, 131, 131, 131, 136, 137, 138, 139, 137, 137, 140, 141, - 138, 142, 143, 137, 144, 137, 145, 26, 146, 147, 147, 147, 147, 147, 147, 148, - 147, 147, 147, 149, 26, 26, 26, 26, 150, 151, 152, 152, 153, 152, 152, 154, - 155, 156, 152, 157, 26, 26, 26, 26, 158, 158, 158, 158, 158, 158, 158, 158, - 158, 159, 158, 158, 158, 160, 159, 158, 158, 158, 158, 159, 158, 158, 158, 161, - 158, 161, 162, 163, 26, 26, 26, 26, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 165, 165, 165, 165, - 166, 167, 165, 165, 165, 165, 165, 168, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 170, 170, 170, 170, 170, 170, 170, 170, - 170, 171, 172, 171, 170, 170, 170, 170, 170, 171, 170, 170, 170, 170, 171, 172, - 171, 170, 172, 170, 170, 170, 170, 170, 170, 170, 171, 170, 170, 170, 170, 170, - 170, 170, 170, 173, 170, 170, 170, 174, 170, 170, 170, 175, 176, 176, 176, 176, - 176, 176, 176, 176, 176, 176, 177, 177, 178, 178, 178, 178, 178, 178, 178, 178, - 178, 178, 178, 178, 178, 178, 178, 178, 179, 179, 179, 180, 181, 181, 181, 181, - 181, 181, 181, 181, 181, 182, 181, 183, 184, 184, 185, 186, 187, 187, 188, 26, - 189, 189, 190, 26, 191, 192, 193, 26, 194, 194, 194, 194, 194, 194, 194, 194, - 194, 194, 194, 195, 194, 196, 194, 196, 197, 198, 198, 199, 198, 198, 198, 198, - 198, 198, 198, 198, 198, 198, 198, 200, 198, 198, 198, 198, 198, 201, 178, 178, - 178, 178, 178, 178, 178, 178, 202, 26, 203, 203, 203, 204, 203, 205, 203, 205, - 206, 203, 207, 207, 207, 208, 209, 26, 210, 210, 210, 210, 210, 211, 210, 210, - 210, 212, 210, 213, 194, 194, 194, 194, 214, 214, 214, 215, 216, 216, 216, 216, - 216, 216, 216, 217, 216, 216, 216, 218, 216, 219, 216, 219, 216, 220, 9, 9, - 9, 221, 26, 26, 26, 26, 26, 26, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 223, 222, 222, 222, 222, 222, 224, 225, 225, 225, 225, 225, 225, 225, 225, - 226, 226, 226, 226, 226, 226, 227, 228, 229, 229, 229, 229, 229, 229, 229, 230, - 229, 231, 232, 232, 232, 232, 232, 232, 18, 233, 165, 165, 165, 165, 165, 234, - 225, 26, 235, 9, 236, 237, 238, 239, 2, 2, 2, 2, 240, 241, 2, 2, - 2, 2, 2, 242, 243, 244, 2, 245, 2, 2, 2, 2, 2, 2, 2, 246, - 9, 9, 9, 9, 9, 9, 9, 9, 14, 14, 247, 247, 14, 14, 14, 14, - 247, 247, 14, 248, 14, 14, 14, 247, 14, 14, 14, 14, 14, 14, 249, 14, - 249, 14, 250, 251, 14, 14, 252, 253, 0, 254, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 255, 0, 256, 257, 0, 258, 2, 259, 0, 0, 0, 0, - 260, 26, 9, 9, 9, 9, 261, 26, 0, 0, 0, 0, 262, 263, 4, 0, - 0, 264, 0, 0, 2, 2, 2, 2, 2, 265, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 258, 26, 26, 26, - 0, 266, 26, 26, 0, 0, 0, 0, 267, 267, 267, 267, 267, 267, 267, 267, - 267, 267, 267, 267, 267, 267, 267, 267, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 268, 0, 0, 0, 269, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 270, 270, 270, 270, 270, 270, 270, 270, - 270, 270, 270, 270, 2, 2, 2, 2, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 271, 272, 165, 165, 165, 165, 166, 167, 273, 273, - 273, 273, 273, 273, 273, 274, 275, 274, 170, 170, 172, 26, 172, 172, 172, 172, - 172, 172, 172, 172, 18, 18, 18, 18, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 276, 26, 26, 26, 26, 277, 277, 277, 278, 277, 277, 277, 277, - 277, 277, 277, 277, 277, 277, 279, 26, 277, 277, 277, 277, 277, 277, 277, 277, - 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, - 277, 277, 280, 26, 26, 26, 0, 281, 282, 0, 0, 0, 283, 284, 0, 285, - 286, 287, 287, 287, 287, 287, 287, 287, 287, 287, 288, 289, 290, 291, 291, 291, - 291, 291, 291, 291, 291, 291, 291, 292, 293, 294, 294, 294, 294, 294, 295, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 296, 0, 0, 294, 294, 294, 294, - 0, 0, 0, 0, 281, 26, 291, 291, 169, 169, 169, 296, 0, 0, 0, 0, - 0, 0, 0, 0, 169, 169, 169, 297, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 291, 291, 291, 291, 291, 298, 291, 291, 291, 291, 291, 291, 291, 291, - 291, 291, 291, 0, 0, 0, 0, 0, 277, 277, 277, 277, 277, 277, 277, 277, - 0, 0, 0, 0, 0, 0, 0, 0, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 300, 299, 299, 299, 299, 299, 299, - 301, 26, 302, 302, 302, 302, 302, 302, 303, 303, 303, 303, 303, 303, 303, 303, - 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 304, 26, 26, - 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 305, 305, 305, 305, - 305, 305, 305, 305, 305, 305, 305, 26, 0, 0, 0, 0, 306, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 307, 2, 2, 2, 2, 2, 2, - 2, 308, 309, 310, 26, 26, 311, 2, 312, 312, 312, 312, 312, 313, 0, 314, - 315, 315, 315, 315, 315, 315, 315, 26, 316, 316, 316, 316, 316, 316, 316, 316, - 317, 318, 316, 319, 53, 53, 53, 53, 320, 320, 320, 320, 320, 321, 322, 322, - 322, 322, 323, 324, 169, 169, 169, 325, 326, 326, 326, 326, 326, 326, 326, 326, - 326, 327, 326, 328, 164, 164, 164, 329, 330, 330, 330, 330, 330, 330, 331, 26, - 330, 332, 330, 333, 164, 164, 164, 164, 334, 334, 334, 334, 334, 334, 334, 334, - 335, 26, 26, 336, 337, 337, 338, 26, 339, 339, 339, 26, 172, 172, 2, 2, - 2, 2, 2, 340, 341, 342, 176, 176, 176, 176, 176, 176, 176, 176, 176, 176, - 337, 337, 337, 337, 337, 343, 337, 344, 169, 169, 169, 169, 345, 26, 169, 169, - 296, 346, 169, 169, 169, 169, 169, 345, 26, 26, 26, 26, 26, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 277, 277, 277, 277, 277, 277, 277, 277, - 277, 277, 277, 277, 277, 280, 277, 277, 277, 277, 277, 277, 277, 277, 277, 277, - 277, 277, 277, 347, 26, 26, 26, 26, 348, 26, 349, 350, 25, 25, 351, 352, - 353, 25, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 354, 26, 355, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 356, - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 357, 31, 31, 31, 31, 31, - 31, 358, 26, 26, 26, 26, 31, 31, 9, 9, 0, 314, 9, 359, 0, 0, - 0, 0, 360, 0, 258, 281, 361, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 31, 31, 31, 362, 363, 0, 0, 0, 1, 2, 2, 3, - 1, 2, 2, 3, 364, 291, 290, 291, 291, 291, 291, 365, 169, 169, 169, 296, - 366, 366, 366, 367, 258, 258, 26, 368, 369, 370, 369, 369, 371, 369, 369, 372, - 369, 373, 369, 373, 26, 26, 26, 26, 369, 369, 369, 369, 369, 369, 369, 369, - 369, 369, 369, 369, 369, 369, 369, 374, 375, 0, 0, 0, 0, 0, 376, 0, - 14, 14, 14, 14, 14, 14, 14, 14, 14, 253, 0, 377, 378, 26, 26, 26, - 26, 26, 0, 0, 0, 0, 0, 379, 380, 380, 380, 381, 382, 382, 382, 382, - 382, 382, 383, 26, 384, 0, 0, 281, 385, 385, 385, 385, 386, 387, 388, 388, - 388, 389, 390, 390, 390, 390, 390, 391, 392, 392, 392, 393, 394, 394, 394, 394, - 395, 394, 396, 26, 26, 26, 26, 26, 397, 397, 397, 397, 397, 397, 397, 397, - 397, 397, 398, 398, 398, 398, 398, 398, 399, 399, 399, 400, 399, 401, 402, 402, - 402, 402, 403, 402, 402, 402, 402, 403, 404, 404, 404, 404, 404, 26, 405, 405, - 405, 405, 405, 405, 406, 407, 408, 409, 408, 409, 410, 408, 411, 408, 411, 412, - 26, 26, 26, 26, 26, 26, 26, 26, 413, 413, 413, 413, 413, 413, 413, 413, - 413, 413, 413, 413, 413, 413, 413, 413, 413, 413, 413, 413, 413, 413, 414, 26, - 413, 413, 415, 26, 413, 26, 26, 26, 416, 2, 2, 2, 2, 2, 417, 308, - 26, 26, 26, 26, 26, 26, 26, 26, 418, 419, 420, 420, 420, 420, 421, 422, - 423, 423, 424, 423, 425, 425, 425, 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225, 12, 12, 0, 0, 234, 12, 0, 0, 0, 229, + 571, 572, 316, 229, 0, 0, 240, 316, 0, 316, 0, 0, 0, 240, 232, 316, + 0, 229, 0, 229, 0, 0, 240, 232, 0, 573, 239, 0, 229, 0, 0, 0, + 0, 246, 0, 0, 0, 0, 0, 239, 574, 574, 574, 574, 574, 574, 574, 12, + 12, 12, 575, 574, 576, 574, 574, 574, 2, 2, 2, 273, 12, 275, 273, 12, + 241, 577, 241, 241, 241, 241, 578, 241, 579, 580, 577, 12, 19, 19, 19, 581, + 12, 12, 12, 582, 583, 583, 583, 583, 583, 583, 583, 584, 583, 583, 583, 585, + 583, 583, 585, 586, 587, 587, 587, 587, 587, 587, 587, 588, 589, 589, 589, 589, + 589, 589, 590, 591, 592, 592, 592, 592, 592, 592, 593, 12, 151, 154, 151, 594, + 151, 151, 151, 154, 595, 595, 595, 595, 595, 596, 595, 595, 595, 597, 12, 12, + 598, 598, 598, 598, 598, 598, 598, 12, 598, 598, 599, 600, 0, 234, 12, 12, + 29, 414, 29, 29, 601, 602, 414, 29, 50, 29, 603, 12, 604, 310, 603, 414, + 601, 602, 603, 603, 601, 602, 50, 29, 50, 29, 414, 605, 29, 29, 606, 29, + 29, 29, 29, 12, 414, 414, 606, 29, 51, 12, 12, 12, 12, 239, 0, 0, + 607, 12, 12, 12, 246, 12, 12, 12, 0, 0, 12, 0, 0, 232, 131, 0, + 0, 0, 12, 12, 0, 0, 0, 240, 0, 246, 12, 239, 608, 12, 12, 12, + 247, 247, 609, 12, 610, 12, 12, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 939, 940, 941, 942, 946, 948, 0, 962, 969, 970, 971, 976,1001,1002,1003,1008, 0,1033,1040,1041,1042,1043,1047, 0, 0,1080,1081,1082,1086,1110, 0, 0,1124,1125,1126,1127,1131,1133, 0,1147, @@ -4562,21 +4387,14 @@ _hb_ucd_u16[9320] = 817, 818, 819, 820, 821, 935, 0, 0, }; static const int16_t -_hb_ucd_i16[196] = +_hb_ucd_i16[92] = { - 0, 0, 0, 0, 1, -1, 0, 0, 2, 0, -2, 0, 0, 0, 0, 2, - 0, -2, 0, 0, 0, 0, 0, 16, 0, 0, 0, -16, 0, 0, 1, -1, - 0, 0, 0, 1, -1, 0, 0, 0, 0, 1, -1, 0, 3, 3, 3, -3, - -3, -3, 0, 0, 0, 2016, 0, 0, 0, 0, 0, 2527, 1923, 1914, 1918, 0, - 2250, 0, 0, 0, 0, 0, 0, 138, 0, 7, 0, 0, -7, 0, 0, 0, - 1, -1, 1, -1, -1, 1, -1, 0, 1824, 0, 0, 0, 0, 0, 2104, 0, - 2108, 2106, 0, 2106, 1316, 0, 0, 0, 0, 1, -1, 1, -1, -138, 0, 0, - 1, -1, 8, 8, 8, 0, 7, 7, 0, 0, -8, -8, -8, -7, -7, 0, - 1, -1, 0, 2,-1316, 1, -1, 0, -1, 1, -1, 1, -1, 3, 1, -1, - -3, 1, -1, 1, -1, 0, 0,-1914,-1918, 0, 0,-1923,-1824, 0, 0, 0, - 0,-2016, 0, 0, 1, -1, 0, 1, 0, 0,-2104, 0, 0, 0, 0,-2106, - -2108,-2106, 0, 0, 1, -1,-2250, 0, 0, 0,-2527, 0, 0, -2, 0, 1, - -1, 0, 1, -1, + 0, 0, 1, -1, 2, 0, -2, 0, 0, 2, 0, -2, 0, 16, 0, -16, + 0, 1, -1, 0, 3, 3, 3, -3, -3, -3, 0, 2016, 0, 2527, 1923, 1914, + 1918, 0, 2250, 0, 0, 138, 0, 7, -7, 0, -1, 1, 1824, 0, 2104, 0, + 2108, 2106, 0, 2106, 1316, 0, -1, -138, 8, 8, 8, 0, 7, 7, -8, -8, + -8, -7,-1316, 1, -1, 3, -3, 1, 0,-1914,-1918, 0, 0,-1923,-1824, 0, + 0,-2016,-2104, 0, 0,-2106,-2108,-2106,-2250, 0,-2527, 0, }; static inline uint_fast8_t @@ -4597,17 +4415,17 @@ _hb_ucd_b4 (const uint8_t* a, unsigned i) static inline int_fast16_t _hb_ucd_bmg (unsigned u) { - return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[9540+(((_hb_ucd_u8[9420+(((_hb_ucd_b4(9292+_hb_ucd_u8,u>>2>>3>>3))<<3)+((u>>2>>3)&7u))])<<3)+((u>>2)&7u))])<<2)+((u)&3u)]:0; + return u<65380u?_hb_ucd_i16[((_hb_ucd_u8[9684+(((_hb_ucd_u8[9452+(((_hb_ucd_u8[9356+(((_hb_ucd_b4(9292+_hb_ucd_u8,u>>1>>2>>3>>3))<<3)+((u>>1>>2>>3)&7u))])<<3)+((u>>1>>2)&7u))])<<2)+((u>>1)&3u))])<<1)+((u)&1u)]:0; } static inline uint_fast8_t _hb_ucd_sc (unsigned u) { - return u<918000u?_hb_ucd_u8[11062+(((_hb_ucd_u16[2040+(((_hb_ucd_u8[10326+(((_hb_ucd_u8[9876+(u>>3>>4>>4)])<<4)+((u>>3>>4)&15u))])<<4)+((u>>3)&15u))])<<3)+((u)&7u))]:2; + return u<918000u?_hb_ucd_u8[11118+(((_hb_ucd_u16[4024+(((_hb_ucd_u16[2040+(((_hb_ucd_u8[10382+(((_hb_ucd_u8[9932+(u>>2>>2>>3>>4)])<<4)+((u>>2>>2>>3)&15u))])<<3)+((u>>2>>2)&7u))])<<2)+((u>>2)&3u))])<<2)+((u)&3u))]:2; } static inline uint_fast16_t _hb_ucd_dm (unsigned u) { - return u<195102u?_hb_ucd_u16[6008+(((_hb_ucd_u8[17068+(((_hb_ucd_u8[16686+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; + return u<195102u?_hb_ucd_u16[6728+(((_hb_ucd_u8[13944+(((_hb_ucd_u8[13562+(u>>4>>5)])<<5)+((u>>4)&31u))])<<4)+((u)&15u))]:0; } diff --git a/thirdparty/harfbuzz/src/hb-ucd.cc b/thirdparty/harfbuzz/src/hb-ucd.cc index baea224a25..4c8b1ee5e6 100644 --- a/thirdparty/harfbuzz/src/hb-ucd.cc +++ b/thirdparty/harfbuzz/src/hb-ucd.cc @@ -129,12 +129,16 @@ hb_ucd_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED, hb_codepoint_t a, hb_codepoint_t b, hb_codepoint_t *ab, void *user_data HB_UNUSED) { + // Hangul is handled algorithmically. if (_hb_ucd_compose_hangul (a, b, ab)) return true; hb_codepoint_t u = 0; if ((a & 0xFFFFF800u) == 0x0000u && (b & 0xFFFFFF80) == 0x0300u) { + /* If "a" is small enough and "b" is in the U+0300 range, + * the composition data is encoded in a 32bit array sorted + * by "a,b" pair. */ uint32_t k = HB_CODEPOINT_ENCODE3_11_7_14 (a, b, 0); const uint32_t *v = hb_bsearch (k, _hb_ucd_dm2_u32_map, @@ -146,6 +150,8 @@ hb_ucd_compose (hb_unicode_funcs_t *ufuncs HB_UNUSED, } else { + /* Otherwise it is stored in a 64bit array sorted by + * "a,b" pair. */ uint64_t k = HB_CODEPOINT_ENCODE3 (a, b, 0); const uint64_t *v = hb_bsearch (k, _hb_ucd_dm2_u64_map, @@ -170,15 +176,22 @@ hb_ucd_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, unsigned i = _hb_ucd_dm (ab); + /* If no data, there's no decomposition. */ if (likely (!i)) return false; i--; + /* Check if it's a single-character decomposition. */ if (i < ARRAY_LENGTH (_hb_ucd_dm1_p0_map) + ARRAY_LENGTH (_hb_ucd_dm1_p2_map)) { + /* Single-character decompositions currently are only in plane 0 or plane 2. */ if (i < ARRAY_LENGTH (_hb_ucd_dm1_p0_map)) + { + /* Plane 0. */ *a = _hb_ucd_dm1_p0_map[i]; + } else { + /* Plane 2. */ i -= ARRAY_LENGTH (_hb_ucd_dm1_p0_map); *a = 0x20000 | _hb_ucd_dm1_p2_map[i]; } @@ -187,8 +200,10 @@ hb_ucd_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, } i -= ARRAY_LENGTH (_hb_ucd_dm1_p0_map) + ARRAY_LENGTH (_hb_ucd_dm1_p2_map); + /* Otherwise they are encoded either in a 32bit array or a 64bit array. */ if (i < ARRAY_LENGTH (_hb_ucd_dm2_u32_map)) { + /* 32bit array. */ uint32_t v = _hb_ucd_dm2_u32_map[i]; *a = HB_CODEPOINT_DECODE3_11_7_14_1 (v); *b = HB_CODEPOINT_DECODE3_11_7_14_2 (v); @@ -196,6 +211,7 @@ hb_ucd_decompose (hb_unicode_funcs_t *ufuncs HB_UNUSED, } i -= ARRAY_LENGTH (_hb_ucd_dm2_u32_map); + /* 64bit array. */ uint64_t v = _hb_ucd_dm2_u64_map[i]; *a = HB_CODEPOINT_DECODE3_1 (v); *b = HB_CODEPOINT_DECODE3_2 (v); diff --git a/thirdparty/harfbuzz/src/hb-unicode.cc b/thirdparty/harfbuzz/src/hb-unicode.cc index c1795dc7f2..9a6471e52c 100644 --- a/thirdparty/harfbuzz/src/hb-unicode.cc +++ b/thirdparty/harfbuzz/src/hb-unicode.cc @@ -377,20 +377,30 @@ hb_unicode_funcs_set_##name##_func (hb_unicode_funcs_t *ufuncs, \ hb_destroy_func_t destroy) \ { \ if (hb_object_is_immutable (ufuncs)) \ - return; \ + goto fail; \ + \ + if (!func) \ + { \ + if (destroy) \ + destroy (user_data); \ + destroy = nullptr; \ + user_data = ufuncs->parent->user_data.name; \ + } \ \ if (ufuncs->destroy.name) \ ufuncs->destroy.name (ufuncs->user_data.name); \ \ - if (func) { \ + if (func) \ ufuncs->func.name = func; \ - ufuncs->user_data.name = user_data; \ - ufuncs->destroy.name = destroy; \ - } else { \ + else \ ufuncs->func.name = ufuncs->parent->func.name; \ - ufuncs->user_data.name = ufuncs->parent->user_data.name; \ - ufuncs->destroy.name = nullptr; \ - } \ + ufuncs->user_data.name = user_data; \ + ufuncs->destroy.name = destroy; \ + return; \ + \ +fail: \ + if (destroy) \ + destroy (user_data); \ } HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS diff --git a/thirdparty/harfbuzz/src/hb-uniscribe.cc b/thirdparty/harfbuzz/src/hb-uniscribe.cc index 50f71ce9ce..9648e02663 100644 --- a/thirdparty/harfbuzz/src/hb-uniscribe.cc +++ b/thirdparty/harfbuzz/src/hb-uniscribe.cc @@ -355,7 +355,7 @@ _hb_rename_font (hb_blob_t *blob, wchar_t *new_name) return nullptr; } - memcpy(new_sfnt_data, orig_sfnt_data, length); + hb_memcpy(new_sfnt_data, orig_sfnt_data, length); OT::name &name = StructAtOffset<OT::name> (new_sfnt_data, name_table_offset); name.format = 0; @@ -478,11 +478,11 @@ populate_log_font (LOGFONTW *lf, hb_font_t *font, unsigned int font_size) { - memset (lf, 0, sizeof (*lf)); + hb_memset (lf, 0, sizeof (*lf)); lf->lfHeight = - (int) font_size; lf->lfCharSet = DEFAULT_CHARSET; - memcpy (lf->lfFaceName, font->face->data.uniscribe->face_name, sizeof (lf->lfFaceName)); + hb_memcpy (lf->lfFaceName, font->face->data.uniscribe->face_name, sizeof (lf->lfFaceName)); return true; } diff --git a/thirdparty/harfbuzz/src/hb-vector.hh b/thirdparty/harfbuzz/src/hb-vector.hh index a6d9f6b3fb..9b52f5ca95 100644 --- a/thirdparty/harfbuzz/src/hb-vector.hh +++ b/thirdparty/harfbuzz/src/hb-vector.hh @@ -35,7 +35,7 @@ template <typename Type, bool sorted=false> -struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty_t>::type +struct hb_vector_t { typedef Type item_t; static constexpr unsigned item_size = hb_static_size (Type); @@ -53,9 +53,10 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty hb_requires (hb_is_iterable (Iterable))> hb_vector_t (const Iterable &o) : hb_vector_t () { - if (hb_iter (o).is_random_access_iterator) - alloc (hb_len (hb_iter (o))); - hb_copy (o, *this); + auto iter = hb_iter (o); + if (iter.is_random_access_iterator) + alloc (hb_len (iter)); + hb_copy (iter, *this); } hb_vector_t (const hb_vector_t &o) : hb_vector_t () { @@ -83,6 +84,9 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty allocated = length = 0; arrayZ = nullptr; } + void init0 () + { + } void fini () { @@ -94,7 +98,11 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty void reset () { if (unlikely (in_error ())) - allocated = length; // Big hack! + /* Big Hack! We don't know the true allocated size before + * an allocation failure happened. But we know it was at + * least as big as length. Restore it to that and continue + * as if error did not happen. */ + allocated = length; resize (0); } @@ -122,7 +130,7 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty } hb_bytes_t as_bytes () const - { return hb_bytes_t ((const char *) arrayZ, length * item_size); } + { return hb_bytes_t ((const char *) arrayZ, get_size ()); } bool operator == (const hb_vector_t &o) const { return as_array () == o.as_array (); } bool operator != (const hb_vector_t &o) const { return !(*this == o); } @@ -164,14 +172,10 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty operator iter_t () const { return iter (); } operator writer_t () { return writer (); } - c_array_t sub_array (unsigned int start_offset, unsigned int count) const - { return as_array ().sub_array (start_offset, count); } - c_array_t sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const - { return as_array ().sub_array (start_offset, count); } - array_t sub_array (unsigned int start_offset, unsigned int count) - { return as_array ().sub_array (start_offset, count); } - array_t sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) - { return as_array ().sub_array (start_offset, count); } + /* Faster range-based for loop. */ + Type *begin () const { return arrayZ; } + Type *end () const { return arrayZ + length; } + hb_sorted_array_t<Type> as_sorted_array () { return hb_sorted_array (arrayZ, length); } @@ -240,12 +244,11 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty if (likely (new_array)) { for (unsigned i = 0; i < length; i++) + { new (std::addressof (new_array[i])) Type (); - for (unsigned i = 0; i < (unsigned) length; i++) new_array[i] = std::move (arrayZ[i]); - unsigned old_length = length; - shrink_vector (0); - length = old_length; + arrayZ[i].~Type (); + } hb_free (arrayZ); } return new_array; @@ -277,7 +280,14 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty copy_vector (const hb_vector_t &other) { length = other.length; - hb_memcpy ((void *) arrayZ, (const void *) other.arrayZ, length * item_size); +#ifndef HB_OPTIMIZE_SIZE + if (sizeof (T) >= sizeof (long long)) + /* This runs faster because of alignment. */ + for (unsigned i = 0; i < length; i++) + arrayZ[i] = other.arrayZ[i]; + else +#endif + hb_memcpy ((void *) arrayZ, (const void *) other.arrayZ, length * item_size); } template <typename T = Type, hb_enable_if (!hb_is_trivially_copyable (T) && @@ -309,15 +319,6 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty } } - template <typename T = Type, - hb_enable_if (hb_is_trivially_destructible(T))> - void - shrink_vector (unsigned size) - { - length = size; - } - template <typename T = Type, - hb_enable_if (!hb_is_trivially_destructible(T))> void shrink_vector (unsigned size) { @@ -328,17 +329,6 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty } } - template <typename T = Type, - hb_enable_if (hb_is_trivially_copy_assignable(T))> - void - shift_down_vector (unsigned i) - { - memmove (static_cast<void *> (&arrayZ[i - 1]), - static_cast<void *> (&arrayZ[i]), - (length - i) * sizeof (Type)); - } - template <typename T = Type, - hb_enable_if (!hb_is_trivially_copy_assignable(T))> void shift_down_vector (unsigned i) { @@ -381,16 +371,22 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty return true; } - bool resize (int size_) + bool resize (int size_, bool initialize = true) { unsigned int size = size_ < 0 ? 0u : (unsigned int) size_; if (!alloc (size)) return false; if (size > length) - grow_vector (size); + { + if (initialize) + grow_vector (size); + } else if (size < length) - shrink_vector (size); + { + if (initialize) + shrink_vector (size); + } length = size; return true; @@ -399,13 +395,13 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty Type pop () { if (!length) return Null (Type); - Type v = arrayZ[length - 1]; + Type v {std::move (arrayZ[length - 1])}; arrayZ[length - 1].~Type (); length--; return v; } - void remove (unsigned int i) + void remove_ordered (unsigned int i) { if (unlikely (i >= length)) return; @@ -414,6 +410,18 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty length--; } + template <bool Sorted = sorted, + hb_enable_if (!Sorted)> + void remove_unordered (unsigned int i) + { + if (unlikely (i >= length)) + return; + if (i != length - 1) + arrayZ[i] = std::move (arrayZ[length - 1]); + arrayZ[length - 1].~Type (); + length--; + } + void shrink (int size_) { unsigned int size = size_ < 0 ? 0u : (unsigned int) size_; @@ -425,10 +433,8 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty /* Sorting API. */ - void qsort (int (*cmp)(const void*, const void*)) + void qsort (int (*cmp)(const void*, const void*) = Type::cmp) { as_array ().qsort (cmp); } - void qsort (unsigned int start = 0, unsigned int end = (unsigned int) -1) - { as_array ().qsort (start, end); } /* Unsorted search API. */ template <typename T> diff --git a/thirdparty/harfbuzz/src/hb-version.h b/thirdparty/harfbuzz/src/hb-version.h index 8d6ec66e13..1070262a3b 100644 --- a/thirdparty/harfbuzz/src/hb-version.h +++ b/thirdparty/harfbuzz/src/hb-version.h @@ -41,26 +41,26 @@ HB_BEGIN_DECLS * * The major component of the library version available at compile-time. */ -#define HB_VERSION_MAJOR 5 +#define HB_VERSION_MAJOR 6 /** * HB_VERSION_MINOR: * * The minor component of the library version available at compile-time. */ -#define HB_VERSION_MINOR 3 +#define HB_VERSION_MINOR 0 /** * HB_VERSION_MICRO: * * The micro component of the library version available at compile-time. */ -#define HB_VERSION_MICRO 1 +#define HB_VERSION_MICRO 0 /** * HB_VERSION_STRING: * * A string literal containing the library version available at compile-time. */ -#define HB_VERSION_STRING "5.3.1" +#define HB_VERSION_STRING "6.0.0" /** * HB_VERSION_ATLEAST: diff --git a/thirdparty/harfbuzz/src/hb.hh b/thirdparty/harfbuzz/src/hb.hh index 8ec638a2b4..410d090d36 100644 --- a/thirdparty/harfbuzz/src/hb.hh +++ b/thirdparty/harfbuzz/src/hb.hh @@ -126,6 +126,7 @@ /* Ignored intentionally. */ #ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC_IGNORED #pragma GCC diagnostic ignored "-Wclass-memaccess" +#pragma GCC diagnostic ignored "-Wcast-function-type-strict" // https://github.com/harfbuzz/harfbuzz/pull/3859#issuecomment-1295409126 #pragma GCC diagnostic ignored "-Wformat-nonliteral" #pragma GCC diagnostic ignored "-Wformat-zero-length" #pragma GCC diagnostic ignored "-Wmissing-field-initializers" diff --git a/thirdparty/libpng/arm/arm_init.c b/thirdparty/libpng/arm/arm_init.c index ab22525b38..84d05556f8 100644 --- a/thirdparty/libpng/arm/arm_init.c +++ b/thirdparty/libpng/arm/arm_init.c @@ -36,7 +36,10 @@ #ifndef PNG_ARM_NEON_FILE # if defined(__aarch64__) || defined(_M_ARM64) /* ARM Neon is expected to be unconditionally available on ARM64. */ -# error "PNG_ARM_NEON_CHECK_SUPPORTED must not be defined on this platform" +# error "PNG_ARM_NEON_CHECK_SUPPORTED must not be defined on ARM64" +# elif defined(__ARM_NEON__) || defined(__ARM_NEON) + /* ARM Neon is expected to be available on the target CPU architecture. */ +# error "PNG_ARM_NEON_CHECK_SUPPORTED must not be defined on this CPU arch" # elif defined(__linux__) # define PNG_ARM_NEON_FILE "contrib/arm-neon/linux.c" # else diff --git a/thirdparty/libpng/png.c b/thirdparty/libpng/png.c index fc09564262..4f3e8bbd31 100644 --- a/thirdparty/libpng/png.c +++ b/thirdparty/libpng/png.c @@ -14,7 +14,7 @@ #include "pngpriv.h" /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_6_38 Your_png_h_is_not_version_1_6_38; +typedef png_libpng_version_1_6_39 Your_png_h_is_not_version_1_6_39; #ifdef __GNUC__ /* The version tests may need to be added to, but the problem warning has @@ -815,7 +815,7 @@ png_get_copyright(png_const_structrp png_ptr) return PNG_STRING_COPYRIGHT #else return PNG_STRING_NEWLINE \ - "libpng version 1.6.38" PNG_STRING_NEWLINE \ + "libpng version 1.6.39" PNG_STRING_NEWLINE \ "Copyright (c) 2018-2022 Cosmin Truta" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson" \ PNG_STRING_NEWLINE \ @@ -2710,7 +2710,7 @@ png_check_IHDR(png_const_structrp png_ptr, int /* PRIVATE */ png_check_fp_number(png_const_charp string, size_t size, int *statep, - png_size_tp whereami) + size_t *whereami) { int state = *statep; size_t i = *whereami; diff --git a/thirdparty/libpng/png.h b/thirdparty/libpng/png.h index 5fb494fb1a..f109cdf336 100644 --- a/thirdparty/libpng/png.h +++ b/thirdparty/libpng/png.h @@ -1,7 +1,7 @@ /* png.h - header file for PNG reference library * - * libpng version 1.6.38 - September 14, 2022 + * libpng version 1.6.39 - November 20, 2022 * * Copyright (c) 2018-2022 Cosmin Truta * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson @@ -15,7 +15,7 @@ * libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.97, January 1998, through 1.6.35, July 2018: * Glenn Randers-Pehrson - * libpng versions 1.6.36, December 2018, through 1.6.38, September 2022: + * libpng versions 1.6.36, December 2018, through 1.6.39, November 2022: * Cosmin Truta * See also "Contributing Authors", below. */ @@ -239,7 +239,7 @@ * ... * 1.5.30 15 10530 15.so.15.30[.0] * ... - * 1.6.38 16 10638 16.so.16.38[.0] + * 1.6.39 16 10639 16.so.16.39[.0] * * Henceforth the source version will match the shared-library major and * minor numbers; the shared-library major version number will be used for @@ -278,8 +278,8 @@ */ /* Version information for png.h - this should match the version in png.c */ -#define PNG_LIBPNG_VER_STRING "1.6.38" -#define PNG_HEADER_VERSION_STRING " libpng version 1.6.38 - September 14, 2022\n" +#define PNG_LIBPNG_VER_STRING "1.6.39" +#define PNG_HEADER_VERSION_STRING " libpng version 1.6.39 - November 20, 2022\n" #define PNG_LIBPNG_VER_SONUM 16 #define PNG_LIBPNG_VER_DLLNUM 16 @@ -287,7 +287,7 @@ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ #define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MINOR 6 -#define PNG_LIBPNG_VER_RELEASE 38 +#define PNG_LIBPNG_VER_RELEASE 39 /* This should be zero for a public release, or non-zero for a * development version. [Deprecated] @@ -318,7 +318,7 @@ * From version 1.0.1 it is: * XXYYZZ, where XX=major, YY=minor, ZZ=release */ -#define PNG_LIBPNG_VER 10638 /* 1.6.38 */ +#define PNG_LIBPNG_VER 10639 /* 1.6.39 */ /* Library configuration: these options cannot be changed after * the library has been built. @@ -428,7 +428,7 @@ extern "C" { /* This triggers a compiler error in png.c, if png.c and png.h * do not agree upon the version number. */ -typedef char* png_libpng_version_1_6_38; +typedef char* png_libpng_version_1_6_39; /* Basic control structions. Read libpng-manual.txt or libpng.3 for more info. * diff --git a/thirdparty/libpng/pngconf.h b/thirdparty/libpng/pngconf.h index 89d28f83a0..fcb4b43069 100644 --- a/thirdparty/libpng/pngconf.h +++ b/thirdparty/libpng/pngconf.h @@ -1,7 +1,7 @@ /* pngconf.h - machine-configurable file for libpng * - * libpng version 1.6.38 + * libpng version 1.6.39 * * Copyright (c) 2018-2022 Cosmin Truta * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson diff --git a/thirdparty/libpng/pnglibconf.h b/thirdparty/libpng/pnglibconf.h index 89d5b4c8ad..e5948c8ce1 100644 --- a/thirdparty/libpng/pnglibconf.h +++ b/thirdparty/libpng/pnglibconf.h @@ -1,6 +1,6 @@ /* pnglibconf.h - library build configuration */ -/* libpng version 1.6.38 */ +/* libpng version 1.6.39 */ /* Copyright (c) 2018-2022 Cosmin Truta */ /* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */ diff --git a/thirdparty/libpng/pngpriv.h b/thirdparty/libpng/pngpriv.h index 2e426cf47d..b8a73b685d 100644 --- a/thirdparty/libpng/pngpriv.h +++ b/thirdparty/libpng/pngpriv.h @@ -1946,7 +1946,7 @@ PNG_INTERNAL_FUNCTION(void,png_ascii_from_fixed,(png_const_structrp png_ptr, * the problem character.) This has not been tested within libpng. */ PNG_INTERNAL_FUNCTION(int,png_check_fp_number,(png_const_charp string, - size_t size, int *statep, png_size_tp whereami),PNG_EMPTY); + size_t size, int *statep, size_t *whereami),PNG_EMPTY); /* This is the same but it checks a complete string and returns true * only if it just contains a floating point number. As of 1.5.4 this diff --git a/thirdparty/libpng/pngread.c b/thirdparty/libpng/pngread.c index 5ab9224038..96996ced5b 100644 --- a/thirdparty/libpng/pngread.c +++ b/thirdparty/libpng/pngread.c @@ -3762,13 +3762,13 @@ png_image_read_direct(png_voidp argument) mode = PNG_ALPHA_PNG; output_gamma = PNG_DEFAULT_sRGB; } - + if ((change & PNG_FORMAT_FLAG_ASSOCIATED_ALPHA) != 0) { mode = PNG_ALPHA_OPTIMIZED; change &= ~PNG_FORMAT_FLAG_ASSOCIATED_ALPHA; } - + /* If 'do_local_background' is set check for the presence of gamma * correction; this is part of the work-round for the libpng bug * described above. diff --git a/thirdparty/libpng/pngrutil.c b/thirdparty/libpng/pngrutil.c index ca060dd15f..068ab193a3 100644 --- a/thirdparty/libpng/pngrutil.c +++ b/thirdparty/libpng/pngrutil.c @@ -3186,7 +3186,7 @@ png_check_chunk_length(png_const_structrp png_ptr, png_uint_32 length) { png_debug2(0," length = %lu, limit = %lu", (unsigned long)length,(unsigned long)limit); - png_chunk_error(png_ptr, "chunk data is too large"); + png_benign_error(png_ptr, "chunk data is too large"); } } diff --git a/thirdparty/libpng/pngwrite.c b/thirdparty/libpng/pngwrite.c index 06c45d16ab..4e58d776a9 100644 --- a/thirdparty/libpng/pngwrite.c +++ b/thirdparty/libpng/pngwrite.c @@ -75,10 +75,10 @@ write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr, * library. If you have a new chunk to add, make a function to write it, * and put it in the correct location here. If you want the chunk written * after the image data, put it in png_write_end(). I strongly encourage - * you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing - * the chunk, as that will keep the code from breaking if you want to just - * write a plain PNG file. If you have long comments, I suggest writing - * them in png_write_end(), and compressing them. + * you to supply a PNG_INFO_<chunk> flag, and check info_ptr->valid before + * writing the chunk, as that will keep the code from breaking if you want + * to just write a plain PNG file. If you have long comments, I suggest + * writing them in png_write_end(), and compressing them. */ void PNGAPI png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr) diff --git a/thirdparty/libpng/pngwutil.c b/thirdparty/libpng/pngwutil.c index 16345e4c0b..01f0607c70 100644 --- a/thirdparty/libpng/pngwutil.c +++ b/thirdparty/libpng/pngwutil.c @@ -1,7 +1,7 @@ /* pngwutil.c - utilities to write a PNG file * - * Copyright (c) 2018 Cosmin Truta + * Copyright (c) 2018-2022 Cosmin Truta * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson * Copyright (c) 1996-1997 Andreas Dilger * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. @@ -1747,7 +1747,7 @@ png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0, { png_uint_32 purpose_len; size_t units_len, total_len; - png_size_tp params_len; + size_t *params_len; png_byte buf[10]; png_byte new_purpose[80]; int i; @@ -1769,7 +1769,7 @@ png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0, png_debug1(3, "pCAL units length = %d", (int)units_len); total_len = purpose_len + units_len + 10; - params_len = (png_size_tp)png_malloc(png_ptr, + params_len = (size_t *)png_malloc(png_ptr, (png_alloc_size_t)((png_alloc_size_t)nparams * (sizeof (size_t)))); /* Find the length of each parameter, making sure we don't count the diff --git a/thirdparty/mbedtls/include/mbedtls/asn1write.h b/thirdparty/mbedtls/include/mbedtls/asn1write.h index 44afae0e56..5da7654bb4 100644 --- a/thirdparty/mbedtls/include/mbedtls/asn1write.h +++ b/thirdparty/mbedtls/include/mbedtls/asn1write.h @@ -90,7 +90,7 @@ int mbedtls_asn1_write_raw_buffer( unsigned char **p, unsigned char *start, #if defined(MBEDTLS_BIGNUM_C) /** - * \brief Write a arbitrary-precision number (#MBEDTLS_ASN1_INTEGER) + * \brief Write an arbitrary-precision number (#MBEDTLS_ASN1_INTEGER) * in ASN.1 format. * * \note This function works backwards in data buffer. diff --git a/thirdparty/mbedtls/include/mbedtls/bignum.h b/thirdparty/mbedtls/include/mbedtls/bignum.h index dd594c512d..c61db82c6d 100644 --- a/thirdparty/mbedtls/include/mbedtls/bignum.h +++ b/thirdparty/mbedtls/include/mbedtls/bignum.h @@ -182,6 +182,20 @@ #endif /* !MBEDTLS_NO_UDBL_DIVISION */ #endif /* !MBEDTLS_HAVE_INT64 */ +/** \typedef mbedtls_mpi_uint + * \brief The type of machine digits in a bignum, called _limbs_. + * + * This is always an unsigned integer type with no padding bits. The size + * is platform-dependent. + */ + +/** \typedef mbedtls_mpi_sint + * \brief The signed type corresponding to #mbedtls_mpi_uint. + * + * This is always a signed integer type with no padding bits. The size + * is platform-dependent. + */ + #ifdef __cplusplus extern "C" { #endif @@ -191,9 +205,27 @@ extern "C" { */ typedef struct mbedtls_mpi { - int s; /*!< Sign: -1 if the mpi is negative, 1 otherwise */ - size_t n; /*!< total # of limbs */ - mbedtls_mpi_uint *p; /*!< pointer to limbs */ + /** Sign: -1 if the mpi is negative, 1 otherwise. + * + * The number 0 must be represented with `s = +1`. Although many library + * functions treat all-limbs-zero as equivalent to a valid representation + * of 0 regardless of the sign bit, there are exceptions, so bignum + * functions and external callers must always set \c s to +1 for the + * number zero. + * + * Note that this implies that calloc() or `... = {0}` does not create + * a valid MPI representation. You must call mbedtls_mpi_init(). + */ + int s; + + /** Total number of limbs in \c p. */ + size_t n; + + /** Pointer to limbs. + * + * This may be \c NULL if \c n is 0. + */ + mbedtls_mpi_uint *p; } mbedtls_mpi; @@ -280,7 +312,7 @@ void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y ); * \param Y The MPI to be assigned from. This must point to an * initialized MPI. * \param assign The condition deciding whether to perform the - * assignment or not. Possible values: + * assignment or not. Must be either 0 or 1: * * \c 1: Perform the assignment `X = Y`. * * \c 0: Keep the original value of \p X. * @@ -291,6 +323,10 @@ void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y ); * information through branch prediction and/or memory access * patterns analysis). * + * \warning If \p assign is neither 0 nor 1, the result of this function + * is indeterminate, and the resulting value in \p X might be + * neither its original value nor the value in \p Y. + * * \return \c 0 if successful. * \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed. * \return Another negative error code on other kinds of failure. @@ -303,24 +339,28 @@ int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned * * \param X The first MPI. This must be initialized. * \param Y The second MPI. This must be initialized. - * \param assign The condition deciding whether to perform - * the swap or not. Possible values: + * \param swap The condition deciding whether to perform + * the swap or not. Must be either 0 or 1: * * \c 1: Swap the values of \p X and \p Y. * * \c 0: Keep the original values of \p X and \p Y. * * \note This function is equivalent to - * if( assign ) mbedtls_mpi_swap( X, Y ); + * if( swap ) mbedtls_mpi_swap( X, Y ); * except that it avoids leaking any information about whether - * the assignment was done or not (the above code may leak + * the swap was done or not (the above code may leak * information through branch prediction and/or memory access * patterns analysis). * + * \warning If \p swap is neither 0 nor 1, the result of this function + * is indeterminate, and both \p X and \p Y might end up with + * values different to either of the original ones. + * * \return \c 0 if successful. * \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed. * \return Another negative error code on other kinds of failure. * */ -int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char assign ); +int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char swap ); /** * \brief Store integer value in MPI. @@ -753,11 +793,11 @@ int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A, * * \param Q The destination MPI for the quotient. * This may be \c NULL if the value of the - * quotient is not needed. + * quotient is not needed. This must not alias A or B. * \param R The destination MPI for the remainder value. * This may be \c NULL if the value of the - * remainder is not needed. - * \param A The dividend. This must point to an initialized MPi. + * remainder is not needed. This must not alias A or B. + * \param A The dividend. This must point to an initialized MPI. * \param B The divisor. This must point to an initialized MPI. * * \return \c 0 if successful. @@ -774,10 +814,10 @@ int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A, * * \param Q The destination MPI for the quotient. * This may be \c NULL if the value of the - * quotient is not needed. + * quotient is not needed. This must not alias A. * \param R The destination MPI for the remainder value. * This may be \c NULL if the value of the - * remainder is not needed. + * remainder is not needed. This must not alias A. * \param A The dividend. This must point to an initialized MPi. * \param b The divisor. * @@ -832,6 +872,7 @@ int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A, * \brief Perform a sliding-window exponentiation: X = A^E mod N * * \param X The destination MPI. This must point to an initialized MPI. + * This must not alias E or N. * \param A The base of the exponentiation. * This must point to an initialized MPI. * \param E The exponent MPI. This must point to an initialized MPI. diff --git a/thirdparty/mbedtls/include/mbedtls/bn_mul.h b/thirdparty/mbedtls/include/mbedtls/bn_mul.h index 31137cd4c2..a3fc363815 100644 --- a/thirdparty/mbedtls/include/mbedtls/bn_mul.h +++ b/thirdparty/mbedtls/include/mbedtls/bn_mul.h @@ -95,12 +95,28 @@ ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) /* + * GCC < 5.0 treated the x86 ebx (which is used for the GOT) as a + * fixed reserved register when building as PIC, leading to errors + * like: bn_mul.h:46:13: error: PIC register clobbered by 'ebx' in 'asm' + * + * This is fixed by an improved register allocator in GCC 5+. From the + * release notes: + * Register allocation improvements: Reuse of the PIC hard register, + * instead of using a fixed register, was implemented on x86/x86-64 + * targets. This improves generated PIC code performance as more hard + * registers can be used. + */ +#if defined(__GNUC__) && __GNUC__ < 5 && defined(__PIC__) +#define MULADDC_CANNOT_USE_EBX +#endif + +/* * Disable use of the i386 assembly code below if option -O0, to disable all * compiler optimisations, is passed, detected with __OPTIMIZE__ * This is done as the number of registers used in the assembly code doesn't * work with the -O0 option. */ -#if defined(__i386__) && defined(__OPTIMIZE__) +#if defined(__i386__) && defined(__OPTIMIZE__) && !defined(MULADDC_CANNOT_USE_EBX) #define MULADDC_INIT \ asm( \ @@ -563,10 +579,20 @@ "andi r7, r6, 0xffff \n\t" \ "bsrli r6, r6, 16 \n\t" -#define MULADDC_CORE \ +#if(__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) +#define MULADDC_LHUI \ + "lhui r9, r3, 0 \n\t" \ + "addi r3, r3, 2 \n\t" \ + "lhui r8, r3, 0 \n\t" +#else +#define MULADDC_LHUI \ "lhui r8, r3, 0 \n\t" \ "addi r3, r3, 2 \n\t" \ - "lhui r9, r3, 0 \n\t" \ + "lhui r9, r3, 0 \n\t" +#endif + +#define MULADDC_CORE \ + MULADDC_LHUI \ "addi r3, r3, 2 \n\t" \ "mul r10, r9, r6 \n\t" \ "mul r11, r8, r7 \n\t" \ diff --git a/thirdparty/mbedtls/include/mbedtls/check_config.h b/thirdparty/mbedtls/include/mbedtls/check_config.h index be5c548e56..7ae1ff94db 100644 --- a/thirdparty/mbedtls/include/mbedtls/check_config.h +++ b/thirdparty/mbedtls/include/mbedtls/check_config.h @@ -525,6 +525,20 @@ #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously" #endif +#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_VSNPRINTF_ALT defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) +#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO defined, but not all prerequisites" +#endif + +#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) &&\ + ( defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) ||\ + defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) ) +#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_VSNPRINTF/MBEDTLS_PLATFORM_VSNPRINTF_ALT cannot be defined simultaneously" +#endif + #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\ !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites" @@ -650,10 +664,9 @@ MBEDTLS_ECDSA_C requires MBEDTLS_PK_WRITE_C to be defined." #endif -#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V15) && \ - !defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_PSA_CRYPTO_C) -#error "MBEDTLS_PSA_CRYPTO_C, MBEDTLS_RSA_C and MBEDTLS_PKCS1_V15 defined, \ - but not all prerequisites" +#if defined(MBEDTLS_PSA_CRYPTO_C) && defined(MBEDTLS_RSA_C) && \ + !( defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_PK_WRITE_C) ) +#error "MBEDTLS_PSA_CRYPTO_C with MBEDTLS_RSA_C requires MBEDTLS_PK_PARSE_C and MBEDTLS_PK_WRITE_C" #endif #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ @@ -812,6 +825,11 @@ #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites" #endif +#if defined(MBEDTLS_SSL_TICKET_C) && \ + !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) ) +#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites" +#endif + #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \ !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1) #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites" @@ -926,6 +944,10 @@ #error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites" #endif +#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) && !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) ) +#error "MBEDTLS_SSL_CONTEXT_SERIALIZATION defined, but not all prerequisites" +#endif + /* * Avoid warning from -pedantic. This is a convenient place for this * workaround since this is included by every single file before the diff --git a/thirdparty/mbedtls/include/mbedtls/config.h b/thirdparty/mbedtls/include/mbedtls/config.h index 1cd6eb6634..61db79362f 100644 --- a/thirdparty/mbedtls/include/mbedtls/config.h +++ b/thirdparty/mbedtls/include/mbedtls/config.h @@ -1329,7 +1329,7 @@ * Include backtrace information with each allocated block. * * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C - * GLIBC-compatible backtrace() an backtrace_symbols() support + * GLIBC-compatible backtrace() and backtrace_symbols() support * * Uncomment this macro to include backtrace information */ @@ -1620,6 +1620,8 @@ * saved after the handshake to allow for more efficient serialization, so if * you don't need this feature you'll save RAM by disabling it. * + * Requires: MBEDTLS_GCM_C or MBEDTLS_CCM_C or MBEDTLS_CHACHAPOLY_C + * * Comment to disable the context serialization APIs. */ #define MBEDTLS_SSL_CONTEXT_SERIALIZATION @@ -2425,7 +2427,7 @@ * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA * * \warning ARC4 is considered a weak cipher and its use constitutes a - * security risk. If possible, we recommend avoidng dependencies on + * security risk. If possible, we recommend avoiding dependencies on * it, and considering stronger ciphers instead. * */ @@ -3030,7 +3032,7 @@ * * \note See also our Knowledge Base article about porting to a new * environment: - * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS + * https://mbed-tls.readthedocs.io/en/latest/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS * * Module: library/net_sockets.c * @@ -3400,7 +3402,8 @@ * Module: library/ssl_ticket.c * Caller: * - * Requires: MBEDTLS_CIPHER_C + * Requires: MBEDTLS_CIPHER_C && + * ( MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C ) */ #define MBEDTLS_SSL_TICKET_C @@ -3456,7 +3459,7 @@ * contexts are not shared between threads. If you do intend to use contexts * between threads, you will need to enable this layer to prevent race * conditions. See also our Knowledge Base article about threading: - * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading + * https://mbed-tls.readthedocs.io/en/latest/kb/development/thread-safety-and-multi-threading * * Module: library/threading.c * @@ -3488,7 +3491,7 @@ * * \note See also our Knowledge Base article about porting to a new * environment: - * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS + * https://mbed-tls.readthedocs.io/en/latest/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS * * Module: library/timing.c * Caller: library/havege.c diff --git a/thirdparty/mbedtls/include/mbedtls/ecdsa.h b/thirdparty/mbedtls/include/mbedtls/ecdsa.h index 264a638bb5..118f7cedb1 100644 --- a/thirdparty/mbedtls/include/mbedtls/ecdsa.h +++ b/thirdparty/mbedtls/include/mbedtls/ecdsa.h @@ -309,10 +309,8 @@ int mbedtls_ecdsa_sign_det_ext( mbedtls_ecp_group *grp, mbedtls_mpi *r, * This must be initialized. * * \return \c 0 on success. - * \return #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if the signature - * is invalid. * \return An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX - * error code on failure for any other reason. + * error code on failure. */ int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp, const unsigned char *buf, size_t blen, diff --git a/thirdparty/mbedtls/include/mbedtls/md.h b/thirdparty/mbedtls/include/mbedtls/md.h index 84fafd2ac7..9cea40a89c 100644 --- a/thirdparty/mbedtls/include/mbedtls/md.h +++ b/thirdparty/mbedtls/include/mbedtls/md.h @@ -215,7 +215,7 @@ MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_md_setup( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info, int hmac ); /** - * \brief This function clones the state of an message-digest + * \brief This function clones the state of a message-digest * context. * * \note You must call mbedtls_md_setup() on \c dst before calling diff --git a/thirdparty/mbedtls/include/mbedtls/platform.h b/thirdparty/mbedtls/include/mbedtls/platform.h index 06dd192eab..eaf5122bec 100644 --- a/thirdparty/mbedtls/include/mbedtls/platform.h +++ b/thirdparty/mbedtls/include/mbedtls/platform.h @@ -11,6 +11,13 @@ * implementations of these functions, or implementations specific to * their platform, which can be statically linked to the library or * dynamically configured at runtime. + * + * When all compilation options related to platform abstraction are + * disabled, this header just defines `mbedtls_xxx` function names + * as aliases to the standard `xxx` function. + * + * Most modules in the library and example programs are expected to + * include this header. */ /* * Copyright The Mbed TLS Contributors diff --git a/thirdparty/mbedtls/include/mbedtls/ripemd160.h b/thirdparty/mbedtls/include/mbedtls/ripemd160.h index 63270d1239..f890aefaee 100644 --- a/thirdparty/mbedtls/include/mbedtls/ripemd160.h +++ b/thirdparty/mbedtls/include/mbedtls/ripemd160.h @@ -74,7 +74,7 @@ void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx ); void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx ); /** - * \brief Clone (the state of) an RIPEMD-160 context + * \brief Clone (the state of) a RIPEMD-160 context * * \param dst The destination context * \param src The context to be cloned diff --git a/thirdparty/mbedtls/include/mbedtls/rsa.h b/thirdparty/mbedtls/include/mbedtls/rsa.h index 062df73aa0..8559f67bb9 100644 --- a/thirdparty/mbedtls/include/mbedtls/rsa.h +++ b/thirdparty/mbedtls/include/mbedtls/rsa.h @@ -491,7 +491,7 @@ int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx ); * the current function does not have access to them, * and therefore cannot check them. See mbedtls_rsa_complete(). * If you want to check the consistency of the entire - * content of an PKCS1-encoded RSA private key, for example, you + * content of a PKCS1-encoded RSA private key, for example, you * should use mbedtls_rsa_validate_params() before setting * up the RSA context. * Additionally, if the implementation performs empirical checks, diff --git a/thirdparty/mbedtls/include/mbedtls/ssl.h b/thirdparty/mbedtls/include/mbedtls/ssl.h index 5064ec5689..aecac93f33 100644 --- a/thirdparty/mbedtls/include/mbedtls/ssl.h +++ b/thirdparty/mbedtls/include/mbedtls/ssl.h @@ -624,7 +624,7 @@ typedef int mbedtls_ssl_recv_t( void *ctx, * \param ctx Context for the receive callback (typically a file descriptor) * \param buf Buffer to write the received data to * \param len Length of the receive buffer - * \param timeout Maximum nomber of millisecondes to wait for data + * \param timeout Maximum number of milliseconds to wait for data * 0 means no timeout (potentially waiting forever) * * \return The callback must return the number of bytes received, @@ -652,7 +652,7 @@ typedef int mbedtls_ssl_recv_timeout_t( void *ctx, * for the associated \c mbedtls_ssl_get_timer_t callback to * return correct information. * - * \note If using a event-driven style of programming, an event must + * \note If using an event-driven style of programming, an event must * be generated when the final delay is passed. The event must * cause a call to \c mbedtls_ssl_handshake() with the proper * SSL context to be scheduled. Care must be taken to ensure @@ -2000,7 +2000,7 @@ int mbedtls_ssl_check_record( mbedtls_ssl_context const *ssl, * here, except if using an event-driven style. * * \note See also the "DTLS tutorial" article in our knowledge base. - * https://tls.mbed.org/kb/how-to/dtls-tutorial + * https://mbed-tls.readthedocs.io/en/latest/kb/how-to/dtls-tutorial */ void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl, void *p_timer, diff --git a/thirdparty/mbedtls/include/mbedtls/ssl_internal.h b/thirdparty/mbedtls/include/mbedtls/ssl_internal.h index 46ade67b9c..77ad755477 100644 --- a/thirdparty/mbedtls/include/mbedtls/ssl_internal.h +++ b/thirdparty/mbedtls/include/mbedtls/ssl_internal.h @@ -782,7 +782,7 @@ struct mbedtls_ssl_transform #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) uint8_t in_cid_len; uint8_t out_cid_len; - unsigned char in_cid [ MBEDTLS_SSL_CID_OUT_LEN_MAX ]; + unsigned char in_cid [ MBEDTLS_SSL_CID_IN_LEN_MAX ]; unsigned char out_cid[ MBEDTLS_SSL_CID_OUT_LEN_MAX ]; #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ diff --git a/thirdparty/mbedtls/include/mbedtls/version.h b/thirdparty/mbedtls/include/mbedtls/version.h index 44adcbfe03..b3b441d46b 100644 --- a/thirdparty/mbedtls/include/mbedtls/version.h +++ b/thirdparty/mbedtls/include/mbedtls/version.h @@ -38,16 +38,16 @@ */ #define MBEDTLS_VERSION_MAJOR 2 #define MBEDTLS_VERSION_MINOR 28 -#define MBEDTLS_VERSION_PATCH 1 +#define MBEDTLS_VERSION_PATCH 2 /** * The single version number has the following structure: * MMNNPP00 * Major version | Minor version | Patch version */ -#define MBEDTLS_VERSION_NUMBER 0x021C0100 -#define MBEDTLS_VERSION_STRING "2.28.1" -#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.28.1" +#define MBEDTLS_VERSION_NUMBER 0x021C0200 +#define MBEDTLS_VERSION_STRING "2.28.2" +#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.28.2" #if defined(MBEDTLS_VERSION_C) diff --git a/thirdparty/mbedtls/library/aes.c b/thirdparty/mbedtls/library/aes.c index 03d8b7ea61..74ea2672b0 100644 --- a/thirdparty/mbedtls/library/aes.c +++ b/thirdparty/mbedtls/library/aes.c @@ -40,14 +40,7 @@ #include "mbedtls/aesni.h" #endif -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_AES_ALT) @@ -1170,7 +1163,7 @@ int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx, { /* We are on the last block in a decrypt operation that has * leftover bytes, so we need to use the next tweak for this block, - * and this tweak for the lefover bytes. Save the current tweak for + * and this tweak for the leftover bytes. Save the current tweak for * the leftovers and then update the current tweak for use on this, * the last full block. */ memcpy( prev_tweak, tweak, sizeof( tweak ) ); @@ -1770,7 +1763,8 @@ int mbedtls_aes_self_test( int verbose ) unsigned char key[32]; unsigned char buf[64]; const unsigned char *aes_tests; -#if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB) +#if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB) || \ + defined(MBEDTLS_CIPHER_MODE_OFB) unsigned char iv[16]; #endif #if defined(MBEDTLS_CIPHER_MODE_CBC) diff --git a/thirdparty/mbedtls/library/arc4.c b/thirdparty/mbedtls/library/arc4.c index b34dc5e754..dcc13d539a 100644 --- a/thirdparty/mbedtls/library/arc4.c +++ b/thirdparty/mbedtls/library/arc4.c @@ -31,14 +31,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_ARC4_ALT) diff --git a/thirdparty/mbedtls/library/aria.c b/thirdparty/mbedtls/library/aria.c index bc05c4a319..5e52eea91e 100644 --- a/thirdparty/mbedtls/library/aria.c +++ b/thirdparty/mbedtls/library/aria.c @@ -31,24 +31,12 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_ARIA_ALT) #include "mbedtls/platform_util.h" -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - /* Parameter validation macros */ #define ARIA_VALIDATE_RET( cond ) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ) @@ -895,15 +883,17 @@ static const uint8_t aria_test2_ctr_ct[3][48] = // CTR ciphertext }; #endif /* MBEDTLS_CIPHER_MODE_CFB */ -#define ARIA_SELF_TEST_IF_FAIL \ - { \ - if( verbose ) \ - mbedtls_printf( "failed\n" ); \ - goto exit; \ - } else { \ - if( verbose ) \ - mbedtls_printf( "passed\n" ); \ - } +#define ARIA_SELF_TEST_ASSERT( cond ) \ + do { \ + if( cond ) { \ + if( verbose ) \ + mbedtls_printf( "failed\n" ); \ + goto exit; \ + } else { \ + if( verbose ) \ + mbedtls_printf( "passed\n" ); \ + } \ + } while( 0 ) /* * Checkup routine @@ -937,16 +927,18 @@ int mbedtls_aria_self_test( int verbose ) mbedtls_printf( " ARIA-ECB-%d (enc): ", 128 + 64 * i ); mbedtls_aria_setkey_enc( &ctx, aria_test1_ecb_key, 128 + 64 * i ); mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_pt, blk ); - if( memcmp( blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( + memcmp( blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE ) + != 0 ); /* test ECB decryption */ if( verbose ) mbedtls_printf( " ARIA-ECB-%d (dec): ", 128 + 64 * i ); mbedtls_aria_setkey_dec( &ctx, aria_test1_ecb_key, 128 + 64 * i ); mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_ct[i], blk ); - if( memcmp( blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( + memcmp( blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE ) + != 0 ); } if( verbose ) mbedtls_printf( "\n" ); @@ -965,8 +957,8 @@ int mbedtls_aria_self_test( int verbose ) memset( buf, 0x55, sizeof( buf ) ); mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv, aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_cbc_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_cbc_ct[i], 48 ) + != 0 ); /* Test CBC decryption */ if( verbose ) @@ -976,8 +968,7 @@ int mbedtls_aria_self_test( int verbose ) memset( buf, 0xAA, sizeof( buf ) ); mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, 48, iv, aria_test2_cbc_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 ); } if( verbose ) mbedtls_printf( "\n" ); @@ -996,8 +987,7 @@ int mbedtls_aria_self_test( int verbose ) j = 0; mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv, aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_cfb_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_cfb_ct[i], 48 ) != 0 ); /* Test CFB decryption */ if( verbose ) @@ -1008,8 +998,7 @@ int mbedtls_aria_self_test( int verbose ) j = 0; mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT, 48, &j, iv, aria_test2_cfb_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 ); } if( verbose ) mbedtls_printf( "\n" ); @@ -1027,8 +1016,7 @@ int mbedtls_aria_self_test( int verbose ) j = 0; mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk, aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_ctr_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_ctr_ct[i], 48 ) != 0 ); /* Test CTR decryption */ if( verbose ) @@ -1039,8 +1027,7 @@ int mbedtls_aria_self_test( int verbose ) j = 0; mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk, aria_test2_ctr_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; + ARIA_SELF_TEST_ASSERT( memcmp( buf, aria_test2_pt, 48 ) != 0 ); } if( verbose ) mbedtls_printf( "\n" ); diff --git a/thirdparty/mbedtls/library/asn1parse.c b/thirdparty/mbedtls/library/asn1parse.c index 22747d3ba4..bf97585289 100644 --- a/thirdparty/mbedtls/library/asn1parse.c +++ b/thirdparty/mbedtls/library/asn1parse.c @@ -31,13 +31,7 @@ #include "mbedtls/bignum.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif /* * ASN.1 DER decoding routines diff --git a/thirdparty/mbedtls/library/asn1write.c b/thirdparty/mbedtls/library/asn1write.c index afa26a6be9..4b59927cbb 100644 --- a/thirdparty/mbedtls/library/asn1write.c +++ b/thirdparty/mbedtls/library/asn1write.c @@ -26,13 +26,7 @@ #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len ) { @@ -78,9 +72,11 @@ int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len return( 4 ); } + int len_is_valid = 1; #if SIZE_MAX > 0xFFFFFFFF - if( len <= 0xFFFFFFFF ) + len_is_valid = ( len <= 0xFFFFFFFF ); #endif + if( len_is_valid ) { if( *p - start < 5 ) return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ); @@ -93,9 +89,7 @@ int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len return( 5 ); } -#if SIZE_MAX > 0xFFFFFFFF return( MBEDTLS_ERR_ASN1_INVALID_LENGTH ); -#endif } int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start, unsigned char tag ) diff --git a/thirdparty/mbedtls/library/base64.c b/thirdparty/mbedtls/library/base64.c index 83daa0bcc6..9021a041bb 100644 --- a/thirdparty/mbedtls/library/base64.c +++ b/thirdparty/mbedtls/library/base64.c @@ -28,12 +28,7 @@ #if defined(MBEDTLS_SELF_TEST) #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ #endif /* MBEDTLS_SELF_TEST */ #define BASE64_SIZE_T_MAX ( (size_t) -1 ) /* SIZE_T_MAX is not standard */ diff --git a/thirdparty/mbedtls/library/bignum.c b/thirdparty/mbedtls/library/bignum.c index 32578e2c68..37193f55a8 100644 --- a/thirdparty/mbedtls/library/bignum.c +++ b/thirdparty/mbedtls/library/bignum.c @@ -46,15 +46,7 @@ #include <limits.h> #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #define MPI_VALIDATE_RET( cond ) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_MPI_BAD_INPUT_DATA ) @@ -270,6 +262,17 @@ void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y ) memcpy( Y, &T, sizeof( mbedtls_mpi ) ); } +static inline mbedtls_mpi_uint mpi_sint_abs( mbedtls_mpi_sint z ) +{ + if( z >= 0 ) + return( z ); + /* Take care to handle the most negative value (-2^(biL-1)) correctly. + * A naive -z would have undefined behavior. + * Write this in a way that makes popular compilers happy (GCC, Clang, + * MSVC). */ + return( (mbedtls_mpi_uint) 0 - (mbedtls_mpi_uint) z ); +} + /* * Set value from integer */ @@ -281,7 +284,7 @@ int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z ) MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, 1 ) ); memset( X->p, 0, X->n * ciL ); - X->p[0] = ( z < 0 ) ? -z : z; + X->p[0] = mpi_sint_abs( z ); X->s = ( z < 0 ) ? -1 : 1; cleanup: @@ -1101,7 +1104,7 @@ int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z ) mbedtls_mpi_uint p[1]; MPI_VALIDATE_RET( X != NULL ); - *p = ( z < 0 ) ? -z : z; + *p = mpi_sint_abs( z ); Y.s = ( z < 0 ) ? -1 : 1; Y.n = 1; Y.p = p; @@ -1138,6 +1141,11 @@ int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi if( B->p[j - 1] != 0 ) break; + /* Exit early to avoid undefined behavior on NULL+0 when X->n == 0 + * and B is 0 (of any size). */ + if( j == 0 ) + return( 0 ); + MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, j ) ); o = B->p; p = X->p; c = 0; @@ -1257,10 +1265,12 @@ cleanup: return( ret ); } -/* - * Signed addition: X = A + B +/* Common function for signed addition and subtraction. + * Calculate A + B * flip_B where flip_B is 1 or -1. */ -int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B ) +static int add_sub_mpi( mbedtls_mpi *X, + const mbedtls_mpi *A, const mbedtls_mpi *B, + int flip_B ) { int ret, s; MPI_VALIDATE_RET( X != NULL ); @@ -1268,16 +1278,21 @@ int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi MPI_VALIDATE_RET( B != NULL ); s = A->s; - if( A->s * B->s < 0 ) + if( A->s * B->s * flip_B < 0 ) { - if( mbedtls_mpi_cmp_abs( A, B ) >= 0 ) + int cmp = mbedtls_mpi_cmp_abs( A, B ); + if( cmp >= 0 ) { MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, A, B ) ); - X->s = s; + /* If |A| = |B|, the result is 0 and we must set the sign bit + * to +1 regardless of which of A or B was negative. Otherwise, + * since |A| > |B|, the sign is the sign of A. */ + X->s = cmp == 0 ? 1 : s; } else { MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, B, A ) ); + /* Since |A| < |B|, the sign is the opposite of A. */ X->s = -s; } } @@ -1293,38 +1308,19 @@ cleanup: } /* + * Signed addition: X = A + B + */ +int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B ) +{ + return( add_sub_mpi( X, A, B, 1 ) ); +} + +/* * Signed subtraction: X = A - B */ int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B ) { - int ret, s; - MPI_VALIDATE_RET( X != NULL ); - MPI_VALIDATE_RET( A != NULL ); - MPI_VALIDATE_RET( B != NULL ); - - s = A->s; - if( A->s * B->s > 0 ) - { - if( mbedtls_mpi_cmp_abs( A, B ) >= 0 ) - { - MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, A, B ) ); - X->s = s; - } - else - { - MBEDTLS_MPI_CHK( mbedtls_mpi_sub_abs( X, B, A ) ); - X->s = -s; - } - } - else - { - MBEDTLS_MPI_CHK( mbedtls_mpi_add_abs( X, A, B ) ); - X->s = s; - } - -cleanup: - - return( ret ); + return( add_sub_mpi( X, A, B, -1 ) ); } /* @@ -1337,7 +1333,7 @@ int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint MPI_VALIDATE_RET( X != NULL ); MPI_VALIDATE_RET( A != NULL ); - p[0] = ( b < 0 ) ? -b : b; + p[0] = mpi_sint_abs( b ); B.s = ( b < 0 ) ? -1 : 1; B.n = 1; B.p = p; @@ -1355,7 +1351,7 @@ int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi_sint MPI_VALIDATE_RET( X != NULL ); MPI_VALIDATE_RET( A != NULL ); - p[0] = ( b < 0 ) ? -b : b; + p[0] = mpi_sint_abs( b ); B.s = ( b < 0 ) ? -1 : 1; B.n = 1; B.p = p; @@ -1776,7 +1772,7 @@ int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R, mbedtls_mpi_uint p[1]; MPI_VALIDATE_RET( A != NULL ); - p[0] = ( b < 0 ) ? -b : b; + p[0] = mpi_sint_abs( b ); B.s = ( b < 0 ) ? -1 : 1; B.n = 1; B.p = p; @@ -2009,11 +2005,11 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, mbedtls_mpi *prec_RR ) { int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - size_t wbits, wsize, one = 1; + size_t window_bitsize; size_t i, j, nblimbs; size_t bufsize, nbits; mbedtls_mpi_uint ei, mm, state; - mbedtls_mpi RR, T, W[ 1 << MBEDTLS_MPI_WINDOW_SIZE ], WW, Apos; + mbedtls_mpi RR, T, W[ (size_t) 1 << MBEDTLS_MPI_WINDOW_SIZE ], WW, Apos; int neg; MPI_VALIDATE_RET( X != NULL ); @@ -2042,21 +2038,59 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, i = mbedtls_mpi_bitlen( E ); - wsize = ( i > 671 ) ? 6 : ( i > 239 ) ? 5 : + window_bitsize = ( i > 671 ) ? 6 : ( i > 239 ) ? 5 : ( i > 79 ) ? 4 : ( i > 23 ) ? 3 : 1; #if( MBEDTLS_MPI_WINDOW_SIZE < 6 ) - if( wsize > MBEDTLS_MPI_WINDOW_SIZE ) - wsize = MBEDTLS_MPI_WINDOW_SIZE; + if( window_bitsize > MBEDTLS_MPI_WINDOW_SIZE ) + window_bitsize = MBEDTLS_MPI_WINDOW_SIZE; #endif + const size_t w_table_used_size = (size_t) 1 << window_bitsize; + + /* + * This function is not constant-trace: its memory accesses depend on the + * exponent value. To defend against timing attacks, callers (such as RSA + * and DHM) should use exponent blinding. However this is not enough if the + * adversary can find the exponent in a single trace, so this function + * takes extra precautions against adversaries who can observe memory + * access patterns. + * + * This function performs a series of multiplications by table elements and + * squarings, and we want the prevent the adversary from finding out which + * table element was used, and from distinguishing between multiplications + * and squarings. Firstly, when multiplying by an element of the window + * W[i], we do a constant-trace table lookup to obfuscate i. This leaves + * squarings as having a different memory access patterns from other + * multiplications. So secondly, we put the accumulator X in the table as + * well, and also do a constant-trace table lookup to multiply by X. + * + * This way, all multiplications take the form of a lookup-and-multiply. + * The number of lookup-and-multiply operations inside each iteration of + * the main loop still depends on the bits of the exponent, but since the + * other operations in the loop don't have an easily recognizable memory + * trace, an adversary is unlikely to be able to observe the exact + * patterns. + * + * An adversary may still be able to recover the exponent if they can + * observe both memory accesses and branches. However, branch prediction + * exploitation typically requires many traces of execution over the same + * data, which is defeated by randomized blinding. + * + * To achieve this, we make a copy of X and we use the table entry in each + * calculation from this point on. + */ + const size_t x_index = 0; + mbedtls_mpi_init( &W[x_index] ); + mbedtls_mpi_copy( &W[x_index], X ); + j = N->n + 1; /* All W[i] and X must have at least N->n limbs for the mpi_montmul() * and mpi_montred() calls later. Here we ensure that W[1] and X are * large enough, and later we'll grow other W[i] to the same length. * They must not be shrunk midway through this function! */ - MBEDTLS_MPI_CHK( mbedtls_mpi_grow( X, j ) ); + MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[x_index], j ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[1], j ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &T, j * 2 ) ); @@ -2105,28 +2139,36 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, mpi_montmul( &W[1], &RR, N, mm, &T ); /* - * X = R^2 * R^-1 mod N = R mod N + * W[x_index] = R^2 * R^-1 mod N = R mod N */ - MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &RR ) ); - mpi_montred( X, N, mm, &T ); + MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[x_index], &RR ) ); + mpi_montred( &W[x_index], N, mm, &T ); + - if( wsize > 1 ) + if( window_bitsize > 1 ) { /* - * W[1 << (wsize - 1)] = W[1] ^ (wsize - 1) + * W[i] = W[1] ^ i + * + * The first bit of the sliding window is always 1 and therefore we + * only need to store the second half of the table. + * + * (There are two special elements in the table: W[0] for the + * accumulator/result and W[1] for A in Montgomery form. Both of these + * are already set at this point.) */ - j = one << ( wsize - 1 ); + j = w_table_used_size / 2; MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[j], N->n + 1 ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[j], &W[1] ) ); - for( i = 0; i < wsize - 1; i++ ) + for( i = 0; i < window_bitsize - 1; i++ ) mpi_montmul( &W[j], &W[j], N, mm, &T ); /* * W[i] = W[i - 1] * W[1] */ - for( i = j + 1; i < ( one << wsize ); i++ ) + for( i = j + 1; i < w_table_used_size; i++ ) { MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[i], N->n + 1 ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[i], &W[i - 1] ) ); @@ -2138,7 +2180,7 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, nblimbs = E->n; bufsize = 0; nbits = 0; - wbits = 0; + size_t exponent_bits_in_window = 0; state = 0; while( 1 ) @@ -2166,9 +2208,10 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, if( ei == 0 && state == 1 ) { /* - * out of window, square X + * out of window, square W[x_index] */ - mpi_montmul( X, X, N, mm, &T ); + MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, x_index ) ); + mpi_montmul( &W[x_index], &WW, N, mm, &T ); continue; } @@ -2178,25 +2221,30 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, state = 2; nbits++; - wbits |= ( ei << ( wsize - nbits ) ); + exponent_bits_in_window |= ( ei << ( window_bitsize - nbits ) ); - if( nbits == wsize ) + if( nbits == window_bitsize ) { /* - * X = X^wsize R^-1 mod N + * W[x_index] = W[x_index]^window_bitsize R^-1 mod N */ - for( i = 0; i < wsize; i++ ) - mpi_montmul( X, X, N, mm, &T ); + for( i = 0; i < window_bitsize; i++ ) + { + MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, + x_index ) ); + mpi_montmul( &W[x_index], &WW, N, mm, &T ); + } /* - * X = X * W[wbits] R^-1 mod N + * W[x_index] = W[x_index] * W[exponent_bits_in_window] R^-1 mod N */ - MBEDTLS_MPI_CHK( mpi_select( &WW, W, (size_t) 1 << wsize, wbits ) ); - mpi_montmul( X, &WW, N, mm, &T ); + MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, + exponent_bits_in_window ) ); + mpi_montmul( &W[x_index], &WW, N, mm, &T ); state--; nbits = 0; - wbits = 0; + exponent_bits_in_window = 0; } } @@ -2205,31 +2253,45 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, */ for( i = 0; i < nbits; i++ ) { - mpi_montmul( X, X, N, mm, &T ); + MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, x_index ) ); + mpi_montmul( &W[x_index], &WW, N, mm, &T ); - wbits <<= 1; + exponent_bits_in_window <<= 1; - if( ( wbits & ( one << wsize ) ) != 0 ) - mpi_montmul( X, &W[1], N, mm, &T ); + if( ( exponent_bits_in_window & ( (size_t) 1 << window_bitsize ) ) != 0 ) + { + MBEDTLS_MPI_CHK( mpi_select( &WW, W, w_table_used_size, 1 ) ); + mpi_montmul( &W[x_index], &WW, N, mm, &T ); + } } /* - * X = A^E * R * R^-1 mod N = A^E mod N + * W[x_index] = A^E * R * R^-1 mod N = A^E mod N */ - mpi_montred( X, N, mm, &T ); + mpi_montred( &W[x_index], N, mm, &T ); if( neg && E->n != 0 && ( E->p[0] & 1 ) != 0 ) { - X->s = -1; - MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( X, N, X ) ); + W[x_index].s = -1; + MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &W[x_index], N, &W[x_index] ) ); } + /* + * Load the result in the output variable. + */ + mbedtls_mpi_copy( X, &W[x_index] ); + cleanup: - for( i = ( one << ( wsize - 1 ) ); i < ( one << wsize ); i++ ) + /* The first bit of the sliding window is always 1 and therefore the first + * half of the table was unused. */ + for( i = w_table_used_size/2; i < w_table_used_size; i++ ) mbedtls_mpi_free( &W[i] ); - mbedtls_mpi_free( &W[1] ); mbedtls_mpi_free( &T ); mbedtls_mpi_free( &Apos ); + mbedtls_mpi_free( &W[x_index] ); + mbedtls_mpi_free( &W[1] ); + mbedtls_mpi_free( &T ); + mbedtls_mpi_free( &Apos ); mbedtls_mpi_free( &WW ); if( prec_RR == NULL || prec_RR->p == NULL ) @@ -2862,7 +2924,7 @@ int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags, else { /* - * An necessary condition for Y and X = 2Y + 1 to be prime + * A necessary condition for Y and X = 2Y + 1 to be prime * is X = 2 mod 3 (which is equivalent to Y = 2 mod 3). * Make sure it is satisfied, while keeping X = 3 mod 4 */ diff --git a/thirdparty/mbedtls/library/camellia.c b/thirdparty/mbedtls/library/camellia.c index 29d730ab53..e90cd7f134 100644 --- a/thirdparty/mbedtls/library/camellia.c +++ b/thirdparty/mbedtls/library/camellia.c @@ -32,14 +32,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_CAMELLIA_ALT) diff --git a/thirdparty/mbedtls/library/ccm.c b/thirdparty/mbedtls/library/ccm.c index a21a37f55f..e0d43334f9 100644 --- a/thirdparty/mbedtls/library/ccm.c +++ b/thirdparty/mbedtls/library/ccm.c @@ -36,14 +36,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ #if !defined(MBEDTLS_CCM_ALT) diff --git a/thirdparty/mbedtls/library/chacha20.c b/thirdparty/mbedtls/library/chacha20.c index 658f046901..bd0701482c 100644 --- a/thirdparty/mbedtls/library/chacha20.c +++ b/thirdparty/mbedtls/library/chacha20.c @@ -32,22 +32,10 @@ #include <stddef.h> #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_CHACHA20_ALT) -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - /* Parameter validation macros */ #define CHACHA20_VALIDATE_RET( cond ) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA ) diff --git a/thirdparty/mbedtls/library/chachapoly.c b/thirdparty/mbedtls/library/chachapoly.c index dc75b2030a..4adf846857 100644 --- a/thirdparty/mbedtls/library/chachapoly.c +++ b/thirdparty/mbedtls/library/chachapoly.c @@ -28,14 +28,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_CHACHAPOLY_ALT) diff --git a/thirdparty/mbedtls/library/cipher.c b/thirdparty/mbedtls/library/cipher.c index f3b4bd29ce..67e3274587 100644 --- a/thirdparty/mbedtls/library/cipher.c +++ b/thirdparty/mbedtls/library/cipher.c @@ -63,12 +63,7 @@ #include "mbedtls/nist_kw.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #define CIPHER_VALIDATE_RET( cond ) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ) diff --git a/thirdparty/mbedtls/library/cipher_wrap.c b/thirdparty/mbedtls/library/cipher_wrap.c index 57eb3cb67f..c76bdcc0f8 100644 --- a/thirdparty/mbedtls/library/cipher_wrap.c +++ b/thirdparty/mbedtls/library/cipher_wrap.c @@ -76,13 +76,7 @@ #include <string.h> #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #if defined(MBEDTLS_GCM_C) /* shared by all GCM ciphers */ diff --git a/thirdparty/mbedtls/library/common.h b/thirdparty/mbedtls/library/common.h index c06472418d..1663d50226 100644 --- a/thirdparty/mbedtls/library/common.h +++ b/thirdparty/mbedtls/library/common.h @@ -29,8 +29,15 @@ #include "mbedtls/config.h" #endif +#include <stddef.h> #include <stdint.h> +/* Define `inline` on some non-C99-compliant compilers. */ +#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ + !defined(inline) && !defined(__cplusplus) +#define inline __inline +#endif + /** Helper to define a function as static except when building invasive tests. * * If a function is only used inside its own source file and should be @@ -52,6 +59,44 @@ #define MBEDTLS_STATIC_TESTABLE static #endif +/** Return an offset into a buffer. + * + * This is just the addition of an offset to a pointer, except that this + * function also accepts an offset of 0 into a buffer whose pointer is null. + * (`p + n` has undefined behavior when `p` is null, even when `n == 0`. + * A null pointer is a valid buffer pointer when the size is 0, for example + * as the result of `malloc(0)` on some platforms.) + * + * \param p Pointer to a buffer of at least n bytes. + * This may be \p NULL if \p n is zero. + * \param n An offset in bytes. + * \return Pointer to offset \p n in the buffer \p p. + * Note that this is only a valid pointer if the size of the + * buffer is at least \p n + 1. + */ +static inline unsigned char *mbedtls_buffer_offset( + unsigned char *p, size_t n ) +{ + return( p == NULL ? NULL : p + n ); +} + +/** Return an offset into a read-only buffer. + * + * Similar to mbedtls_buffer_offset(), but for const pointers. + * + * \param p Pointer to a buffer of at least n bytes. + * This may be \p NULL if \p n is zero. + * \param n An offset in bytes. + * \return Pointer to offset \p n in the buffer \p p. + * Note that this is only a valid pointer if the size of the + * buffer is at least \p n + 1. + */ +static inline const unsigned char *mbedtls_buffer_offset_const( + const unsigned char *p, size_t n ) +{ + return( p == NULL ? NULL : p + n ); +} + /** Byte Reading Macros * * Given a multi-byte integer \p x, MBEDTLS_BYTE_n retrieves the n-th diff --git a/thirdparty/mbedtls/library/constant_time.c b/thirdparty/mbedtls/library/constant_time.c index e276d23ca0..2401b0434a 100644 --- a/thirdparty/mbedtls/library/constant_time.c +++ b/thirdparty/mbedtls/library/constant_time.c @@ -81,7 +81,7 @@ unsigned mbedtls_ct_uint_mask( unsigned value ) #endif } -#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) +#if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC) size_t mbedtls_ct_size_mask( size_t value ) { @@ -97,7 +97,7 @@ size_t mbedtls_ct_size_mask( size_t value ) #endif } -#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */ +#endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */ #if defined(MBEDTLS_BIGNUM_C) @@ -272,7 +272,7 @@ unsigned mbedtls_ct_uint_if( unsigned condition, * \note if1 and if0 must be either 1 or -1, otherwise the result * is undefined. * - * \param condition Condition to test. + * \param condition Condition to test; must be either 0 or 1. * \param if1 The first sign; must be either +1 or -1. * \param if0 The second sign; must be either +1 or -1. * @@ -404,8 +404,7 @@ static void mbedtls_ct_mem_move_to_left( void *start, #endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C && ! MBEDTLS_RSA_ALT */ -#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) - +#if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC) void mbedtls_ct_memcpy_if_eq( unsigned char *dest, const unsigned char *src, size_t len, @@ -527,7 +526,7 @@ cleanup: return( ret ); } -#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */ +#endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */ #if defined(MBEDTLS_BIGNUM_C) diff --git a/thirdparty/mbedtls/library/constant_time_internal.h b/thirdparty/mbedtls/library/constant_time_internal.h index a550b38fa5..ff2d0ff92c 100644 --- a/thirdparty/mbedtls/library/constant_time_internal.h +++ b/thirdparty/mbedtls/library/constant_time_internal.h @@ -32,7 +32,6 @@ #include <stddef.h> - /** Turn a value into a mask: * - if \p value == 0, return the all-bits 0 mask, aka 0 * - otherwise, return the all-bits 1 mask, aka (unsigned) -1 @@ -46,7 +45,7 @@ */ unsigned mbedtls_ct_uint_mask( unsigned value ); -#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) +#if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC) /** Turn a value into a mask: * - if \p value == 0, return the all-bits 0 mask, aka 0 @@ -61,7 +60,7 @@ unsigned mbedtls_ct_uint_mask( unsigned value ); */ size_t mbedtls_ct_size_mask( size_t value ); -#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */ +#endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */ #if defined(MBEDTLS_BIGNUM_C) @@ -196,7 +195,7 @@ signed char mbedtls_ct_base64_dec_value( unsigned char c ); #endif /* MBEDTLS_BASE64_C */ -#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC) +#if defined(MBEDTLS_SSL_SOME_MODES_USE_MAC) /** Conditional memcpy without branches. * @@ -292,7 +291,7 @@ int mbedtls_ct_hmac( mbedtls_md_context_t *ctx, size_t max_data_len, unsigned char *output ); -#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */ +#endif /* MBEDTLS_SSL_SOME_MODES_USE_MAC */ #if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_RSA_ALT) diff --git a/thirdparty/mbedtls/library/ctr_drbg.c b/thirdparty/mbedtls/library/ctr_drbg.c index a00d66ce87..ed31576a7b 100644 --- a/thirdparty/mbedtls/library/ctr_drbg.c +++ b/thirdparty/mbedtls/library/ctr_drbg.c @@ -36,14 +36,7 @@ #include <stdio.h> #endif -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ /* * CTR_DRBG context initialization diff --git a/thirdparty/mbedtls/library/debug.c b/thirdparty/mbedtls/library/debug.c index e1086008af..353b4bf07b 100644 --- a/thirdparty/mbedtls/library/debug.c +++ b/thirdparty/mbedtls/library/debug.c @@ -21,16 +21,7 @@ #if defined(MBEDTLS_DEBUG_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#define mbedtls_time_t time_t -#define mbedtls_snprintf snprintf -#define mbedtls_vsnprintf vsnprintf -#endif #include "mbedtls/debug.h" #include "mbedtls/error.h" @@ -39,11 +30,6 @@ #include <stdio.h> #include <string.h> -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - #define DEBUG_BUF_SIZE 512 static int debug_threshold = 0; diff --git a/thirdparty/mbedtls/library/des.c b/thirdparty/mbedtls/library/des.c index 91d22b5d90..65f5681cf1 100644 --- a/thirdparty/mbedtls/library/des.c +++ b/thirdparty/mbedtls/library/des.c @@ -33,14 +33,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_DES_ALT) diff --git a/thirdparty/mbedtls/library/dhm.c b/thirdparty/mbedtls/library/dhm.c index 88e148bb80..4d2e33e689 100644 --- a/thirdparty/mbedtls/library/dhm.c +++ b/thirdparty/mbedtls/library/dhm.c @@ -43,15 +43,7 @@ #include "mbedtls/asn1.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#include <stdio.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #if !defined(MBEDTLS_DHM_ALT) diff --git a/thirdparty/mbedtls/library/ecdh.c b/thirdparty/mbedtls/library/ecdh.c index 60c6e429de..724c938a71 100644 --- a/thirdparty/mbedtls/library/ecdh.c +++ b/thirdparty/mbedtls/library/ecdh.c @@ -77,10 +77,12 @@ static int ecdh_gen_public_restartable( mbedtls_ecp_group *grp, { int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - /* If multiplication is in progress, we already generated a privkey */ + int restarting = 0; #if defined(MBEDTLS_ECP_RESTARTABLE) - if( rs_ctx == NULL || rs_ctx->rsm == NULL ) + restarting = ( rs_ctx != NULL && rs_ctx->rsm != NULL ); #endif + /* If multiplication is in progress, we already generated a privkey */ + if( !restarting ) MBEDTLS_MPI_CHK( mbedtls_ecp_gen_privkey( grp, d, f_rng, p_rng ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_mul_restartable( grp, Q, d, &grp->G, diff --git a/thirdparty/mbedtls/library/ecdsa.c b/thirdparty/mbedtls/library/ecdsa.c index 640eb24a26..4bae6a93fd 100644 --- a/thirdparty/mbedtls/library/ecdsa.c +++ b/thirdparty/mbedtls/library/ecdsa.c @@ -36,13 +36,7 @@ #include "mbedtls/hmac_drbg.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/platform_util.h" #include "mbedtls/error.h" diff --git a/thirdparty/mbedtls/library/ecjpake.c b/thirdparty/mbedtls/library/ecjpake.c index 0b9bffb93e..fe0b9d93e9 100644 --- a/thirdparty/mbedtls/library/ecjpake.c +++ b/thirdparty/mbedtls/library/ecjpake.c @@ -794,12 +794,7 @@ cleanup: #if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif #if !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \ !defined(MBEDTLS_SHA256_C) diff --git a/thirdparty/mbedtls/library/ecp.c b/thirdparty/mbedtls/library/ecp.c index 890f364a08..ad19e05fb2 100644 --- a/thirdparty/mbedtls/library/ecp.c +++ b/thirdparty/mbedtls/library/ecp.c @@ -90,15 +90,7 @@ #define ECP_VALIDATE( cond ) \ MBEDTLS_INTERNAL_VALIDATE( cond ) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#include <stdio.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ecp_internal.h" @@ -112,11 +104,6 @@ #endif #endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */ -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - #if defined(MBEDTLS_SELF_TEST) /* * Counts of point addition and doubling, and field multiplications. @@ -2056,9 +2043,13 @@ static int ecp_mul_comb_core( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R i = d; MBEDTLS_MPI_CHK( ecp_select_comb( grp, R, T, T_size, x[i] ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 1 ) ); + + int have_rng = 1; #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG) - if( f_rng != 0 ) + if( f_rng == NULL ) + have_rng = 0; #endif + if( have_rng ) MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, R, f_rng, p_rng ) ); } @@ -2192,9 +2183,12 @@ final_norm: * * Avoid the leak by randomizing coordinates before we normalize them. */ + int have_rng = 1; #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG) - if( f_rng != 0 ) + if( f_rng == NULL ) + have_rng = 0; #endif + if( have_rng ) MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, RR, f_rng, p_rng ) ); MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, RR ) ); @@ -2403,12 +2397,14 @@ cleanup: mbedtls_free( T ); } - /* don't free R while in progress in case R == P */ + /* prevent caller from using invalid value */ + int should_free_R = ( ret != 0 ); #if defined(MBEDTLS_ECP_RESTARTABLE) - if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS ) + /* don't free R while in progress in case R == P */ + if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ) + should_free_R = 0; #endif - /* prevent caller from using invalid value */ - if( ret != 0 ) + if( should_free_R ) mbedtls_ecp_point_free( R ); ECP_RS_LEAVE( rsm ); @@ -2596,13 +2592,16 @@ static int ecp_mul_mxz( mbedtls_ecp_group *grp, mbedtls_ecp_point *R, MOD_ADD( RP.X ); /* Randomize coordinates of the starting point */ + int have_rng = 1; #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG) - if( f_rng != NULL ) + if( f_rng == NULL ) + have_rng = 0; #endif + if( have_rng ) MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, &RP, f_rng, p_rng ) ); /* Loop invariant: R = result so far, RP = R + P */ - i = mbedtls_mpi_bitlen( m ); /* one past the (zero-based) most significant bit */ + i = grp->nbits + 1; /* one past the (zero-based) required msb for private keys */ while( i-- > 0 ) { b = mbedtls_mpi_get_bit( m, i ); @@ -2631,9 +2630,12 @@ static int ecp_mul_mxz( mbedtls_ecp_group *grp, mbedtls_ecp_point *R, * * Avoid the leak by randomizing coordinates before we normalize them. */ + have_rng = 1; #if defined(MBEDTLS_ECP_NO_INTERNAL_RNG) - if( f_rng != NULL ) + if( f_rng == NULL ) + have_rng = 0; #endif + if( have_rng ) MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, R, f_rng, p_rng ) ); MBEDTLS_MPI_CHK( ecp_normalize_mxz( grp, R ) ); @@ -2680,10 +2682,12 @@ int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R, MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) ); #endif /* MBEDTLS_ECP_INTERNAL_ALT */ + int restarting = 0; #if defined(MBEDTLS_ECP_RESTARTABLE) - /* skip argument check when restarting */ - if( rs_ctx == NULL || rs_ctx->rsm == NULL ) + restarting = ( rs_ctx != NULL && rs_ctx->rsm != NULL ); #endif + /* skip argument check when restarting */ + if( !restarting ) { /* check_privkey is free */ MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_CHK ); @@ -2797,14 +2801,17 @@ static int mbedtls_ecp_mul_shortcuts( mbedtls_ecp_group *grp, if( mbedtls_mpi_cmp_int( m, 0 ) == 0 ) { + MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_set_zero( R ) ); } else if( mbedtls_mpi_cmp_int( m, 1 ) == 0 ) { + MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) ); } else if( mbedtls_mpi_cmp_int( m, -1 ) == 0 ) { + MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_copy( R, P ) ); if( mbedtls_mpi_cmp_int( &R->Y, 0 ) != 0 ) MBEDTLS_MPI_CHK( mbedtls_mpi_sub_mpi( &R->Y, &grp->P, &R->Y ) ); diff --git a/thirdparty/mbedtls/library/ecp_curves.c b/thirdparty/mbedtls/library/ecp_curves.c index 2199be6461..47761eef4e 100644 --- a/thirdparty/mbedtls/library/ecp_curves.c +++ b/thirdparty/mbedtls/library/ecp_curves.c @@ -38,11 +38,6 @@ #define ECP_VALIDATE( cond ) \ MBEDTLS_INTERNAL_VALIDATE( cond ) -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - #define ECP_MPI_INIT(s, n, p) {s, (n), (mbedtls_mpi_uint *)(p)} #define ECP_MPI_INIT_ARRAY(x) \ diff --git a/thirdparty/mbedtls/library/entropy.c b/thirdparty/mbedtls/library/entropy.c index 12fd3b9b5f..e3b337ff35 100644 --- a/thirdparty/mbedtls/library/entropy.c +++ b/thirdparty/mbedtls/library/entropy.c @@ -38,18 +38,9 @@ #include <stdio.h> #endif -#if defined(MBEDTLS_ENTROPY_NV_SEED) #include "mbedtls/platform.h" -#endif -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if defined(MBEDTLS_HAVEGE_C) #include "mbedtls/havege.h" diff --git a/thirdparty/mbedtls/library/entropy_poll.c b/thirdparty/mbedtls/library/entropy_poll.c index 40f23fd2a6..69ac29e4f7 100644 --- a/thirdparty/mbedtls/library/entropy_poll.c +++ b/thirdparty/mbedtls/library/entropy_poll.c @@ -38,9 +38,7 @@ #if defined(MBEDTLS_HAVEGE_C) #include "mbedtls/havege.h" #endif -#if defined(MBEDTLS_ENTROPY_NV_SEED) #include "mbedtls/platform.h" -#endif #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY) diff --git a/thirdparty/mbedtls/library/error.c b/thirdparty/mbedtls/library/error.c index afad38904f..8573369a32 100644 --- a/thirdparty/mbedtls/library/error.c +++ b/thirdparty/mbedtls/library/error.c @@ -25,11 +25,7 @@ #if defined(MBEDTLS_ERROR_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#define mbedtls_snprintf snprintf -#endif #include <stdio.h> #include <string.h> @@ -961,7 +957,7 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen ) #else /* MBEDTLS_ERROR_C */ /* - * Provide an non-function in case MBEDTLS_ERROR_C is not defined + * Provide a dummy implementation when MBEDTLS_ERROR_C is not defined */ void mbedtls_strerror( int ret, char *buf, size_t buflen ) { diff --git a/thirdparty/mbedtls/library/gcm.c b/thirdparty/mbedtls/library/gcm.c index 43a5e1bec6..d0b73379a6 100644 --- a/thirdparty/mbedtls/library/gcm.c +++ b/thirdparty/mbedtls/library/gcm.c @@ -32,6 +32,7 @@ #if defined(MBEDTLS_GCM_C) #include "mbedtls/gcm.h" +#include "mbedtls/platform.h" #include "mbedtls/platform_util.h" #include "mbedtls/error.h" @@ -41,15 +42,6 @@ #include "mbedtls/aesni.h" #endif -#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) -#include "mbedtls/aes.h" -#include "mbedtls/platform.h" -#if !defined(MBEDTLS_PLATFORM_C) -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ - #if !defined(MBEDTLS_GCM_ALT) /* Parameter validation macros */ diff --git a/thirdparty/mbedtls/library/hmac_drbg.c b/thirdparty/mbedtls/library/hmac_drbg.c index de9706885c..69272fa73d 100644 --- a/thirdparty/mbedtls/library/hmac_drbg.c +++ b/thirdparty/mbedtls/library/hmac_drbg.c @@ -37,14 +37,7 @@ #include <stdio.h> #endif -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_SELF_TEST */ -#endif /* MBEDTLS_PLATFORM_C */ /* * HMAC_DRBG context initialization diff --git a/thirdparty/mbedtls/library/md.c b/thirdparty/mbedtls/library/md.c index a10a835634..53a84b01c6 100644 --- a/thirdparty/mbedtls/library/md.c +++ b/thirdparty/mbedtls/library/md.c @@ -38,13 +38,7 @@ #include "mbedtls/sha256.h" #include "mbedtls/sha512.h" -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include <string.h> diff --git a/thirdparty/mbedtls/library/md2.c b/thirdparty/mbedtls/library/md2.c index 7264e30313..f8293a1df3 100644 --- a/thirdparty/mbedtls/library/md2.c +++ b/thirdparty/mbedtls/library/md2.c @@ -33,14 +33,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_MD2_ALT) diff --git a/thirdparty/mbedtls/library/md4.c b/thirdparty/mbedtls/library/md4.c index eaa679a0a6..a412213480 100644 --- a/thirdparty/mbedtls/library/md4.c +++ b/thirdparty/mbedtls/library/md4.c @@ -33,14 +33,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_MD4_ALT) diff --git a/thirdparty/mbedtls/library/md5.c b/thirdparty/mbedtls/library/md5.c index 4b53fcf367..e53bfe6306 100644 --- a/thirdparty/mbedtls/library/md5.c +++ b/thirdparty/mbedtls/library/md5.c @@ -32,14 +32,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_MD5_ALT) diff --git a/thirdparty/mbedtls/library/mps_reader.c b/thirdparty/mbedtls/library/mps_reader.c index 9af5073cc9..0c30a75d05 100644 --- a/thirdparty/mbedtls/library/mps_reader.c +++ b/thirdparty/mbedtls/library/mps_reader.c @@ -29,11 +29,6 @@ #include <string.h> -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - #if defined(MBEDTLS_MPS_ENABLE_TRACE) static int mbedtls_mps_trace_id = MBEDTLS_MPS_TRACE_BIT_READER; #endif /* MBEDTLS_MPS_ENABLE_TRACE */ @@ -535,7 +530,7 @@ int mbedtls_mps_reader_reclaim( mbedtls_mps_reader *rd, * of the accumulator. */ memmove( acc, acc + acc_backup_offset, acc_backup_len ); - /* Copy uncmmitted parts of the current fragment to the + /* Copy uncommitted parts of the current fragment to the * accumulator. */ memcpy( acc + acc_backup_len, frag + frag_backup_offset, frag_backup_len ); diff --git a/thirdparty/mbedtls/library/mps_trace.h b/thirdparty/mbedtls/library/mps_trace.h index 7c2360118a..820a1b66c2 100644 --- a/thirdparty/mbedtls/library/mps_trace.h +++ b/thirdparty/mbedtls/library/mps_trace.h @@ -30,13 +30,7 @@ #include "mps_common.h" #include "mps_trace.h" -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#define mbedtls_vsnprintf vsnprintf -#endif /* MBEDTLS_PLATFORM_C */ #if defined(MBEDTLS_MPS_ENABLE_TRACE) diff --git a/thirdparty/mbedtls/library/net_sockets.c b/thirdparty/mbedtls/library/net_sockets.c index 8c765e1c8c..b2cab503f2 100644 --- a/thirdparty/mbedtls/library/net_sockets.c +++ b/thirdparty/mbedtls/library/net_sockets.c @@ -37,11 +37,7 @@ #error "This module only works on Unix and Windows, see MBEDTLS_NET_C in config.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#endif #include "mbedtls/net_sockets.h" #include "mbedtls/error.h" diff --git a/thirdparty/mbedtls/library/nist_kw.c b/thirdparty/mbedtls/library/nist_kw.c index 1aea0b6345..495c23d06a 100644 --- a/thirdparty/mbedtls/library/nist_kw.c +++ b/thirdparty/mbedtls/library/nist_kw.c @@ -39,14 +39,7 @@ #include <stdint.h> #include <string.h> -#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */ #if !defined(MBEDTLS_NIST_KW_ALT) diff --git a/thirdparty/mbedtls/library/oid.c b/thirdparty/mbedtls/library/oid.c index 19c8ac207c..53e5350eb3 100644 --- a/thirdparty/mbedtls/library/oid.c +++ b/thirdparty/mbedtls/library/oid.c @@ -30,11 +30,7 @@ #include <stdio.h> #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#define mbedtls_snprintf snprintf -#endif /* * Macro to automatically add the size of #define'd OIDs diff --git a/thirdparty/mbedtls/library/pem.c b/thirdparty/mbedtls/library/pem.c index fcfde94799..cb1c82b3e4 100644 --- a/thirdparty/mbedtls/library/pem.c +++ b/thirdparty/mbedtls/library/pem.c @@ -32,13 +32,7 @@ #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #if defined(MBEDTLS_PEM_PARSE_C) void mbedtls_pem_init( mbedtls_pem_context *ctx ) diff --git a/thirdparty/mbedtls/library/pk_wrap.c b/thirdparty/mbedtls/library/pk_wrap.c index 107e912ace..f35abf21a4 100644 --- a/thirdparty/mbedtls/library/pk_wrap.c +++ b/thirdparty/mbedtls/library/pk_wrap.c @@ -50,13 +50,7 @@ #include "mbedtls/asn1.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include <limits.h> #include <stdint.h> @@ -872,7 +866,7 @@ static void *pk_opaque_alloc_wrap( void ) { void *ctx = mbedtls_calloc( 1, sizeof( psa_key_id_t ) ); - /* no _init() function to call, an calloc() already zeroized */ + /* no _init() function to call, as calloc() already zeroized */ return( ctx ); } diff --git a/thirdparty/mbedtls/library/pkcs11.c b/thirdparty/mbedtls/library/pkcs11.c index 4deccf3f60..a7207cfc93 100644 --- a/thirdparty/mbedtls/library/pkcs11.c +++ b/thirdparty/mbedtls/library/pkcs11.c @@ -29,13 +29,7 @@ #include "mbedtls/oid.h" #include "mbedtls/x509_crt.h" -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include <string.h> diff --git a/thirdparty/mbedtls/library/pkcs5.c b/thirdparty/mbedtls/library/pkcs5.c index 2b014d91c8..f9d01371a7 100644 --- a/thirdparty/mbedtls/library/pkcs5.c +++ b/thirdparty/mbedtls/library/pkcs5.c @@ -42,12 +42,7 @@ #include <string.h> -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif #if defined(MBEDTLS_ASN1_PARSE_C) static int pkcs5_parse_pbkdf2_params( const mbedtls_asn1_buf *params, diff --git a/thirdparty/mbedtls/library/pkparse.c b/thirdparty/mbedtls/library/pkparse.c index ea5c6b69cb..6170d6d012 100644 --- a/thirdparty/mbedtls/library/pkparse.c +++ b/thirdparty/mbedtls/library/pkparse.c @@ -48,13 +48,7 @@ #include "mbedtls/pkcs12.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif /* Parameter validation macros based on platform_util.h */ #define PK_VALIDATE_RET( cond ) \ diff --git a/thirdparty/mbedtls/library/pkwrite.c b/thirdparty/mbedtls/library/pkwrite.c index 566153dd93..c1ce0e3f02 100644 --- a/thirdparty/mbedtls/library/pkwrite.c +++ b/thirdparty/mbedtls/library/pkwrite.c @@ -48,13 +48,7 @@ #include "psa/crypto.h" #include "mbedtls/psa_util.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif /* Parameter validation macros based on platform_util.h */ #define PK_VALIDATE_RET( cond ) \ diff --git a/thirdparty/mbedtls/library/poly1305.c b/thirdparty/mbedtls/library/poly1305.c index 7375a0c572..a1c5b19d8e 100644 --- a/thirdparty/mbedtls/library/poly1305.c +++ b/thirdparty/mbedtls/library/poly1305.c @@ -28,22 +28,10 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_POLY1305_ALT) -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - /* Parameter validation macros */ #define POLY1305_VALIDATE_RET( cond ) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA ) diff --git a/thirdparty/mbedtls/library/ripemd160.c b/thirdparty/mbedtls/library/ripemd160.c index aed7322cff..55e259e192 100644 --- a/thirdparty/mbedtls/library/ripemd160.c +++ b/thirdparty/mbedtls/library/ripemd160.c @@ -33,14 +33,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_RIPEMD160_ALT) diff --git a/thirdparty/mbedtls/library/rsa.c b/thirdparty/mbedtls/library/rsa.c index d1f6ddb177..9c39fa5d91 100644 --- a/thirdparty/mbedtls/library/rsa.c +++ b/thirdparty/mbedtls/library/rsa.c @@ -57,14 +57,7 @@ #include <stdlib.h> #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #if !defined(MBEDTLS_RSA_ALT) diff --git a/thirdparty/mbedtls/library/sha1.c b/thirdparty/mbedtls/library/sha1.c index 0a5edafaff..7f0c8757db 100644 --- a/thirdparty/mbedtls/library/sha1.c +++ b/thirdparty/mbedtls/library/sha1.c @@ -32,14 +32,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #define SHA1_VALIDATE_RET(cond) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA1_BAD_INPUT_DATA ) diff --git a/thirdparty/mbedtls/library/sha256.c b/thirdparty/mbedtls/library/sha256.c index db675efd1b..6f1306ee66 100644 --- a/thirdparty/mbedtls/library/sha256.c +++ b/thirdparty/mbedtls/library/sha256.c @@ -32,17 +32,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #define SHA256_VALIDATE_RET(cond) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA256_BAD_INPUT_DATA ) diff --git a/thirdparty/mbedtls/library/sha512.c b/thirdparty/mbedtls/library/sha512.c index 02a135ca92..1a6872c8aa 100644 --- a/thirdparty/mbedtls/library/sha512.c +++ b/thirdparty/mbedtls/library/sha512.c @@ -38,17 +38,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_printf printf -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #define SHA512_VALIDATE_RET(cond) \ MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA ) @@ -428,9 +418,11 @@ int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx, sha512_put_uint64_be( ctx->state[4], output, 32 ); sha512_put_uint64_be( ctx->state[5], output, 40 ); + int truncated = 0; #if !defined(MBEDTLS_SHA512_NO_SHA384) - if( ctx->is384 == 0 ) + truncated = ctx->is384; #endif + if( !truncated ) { sha512_put_uint64_be( ctx->state[6], output, 48 ); sha512_put_uint64_be( ctx->state[7], output, 56 ); diff --git a/thirdparty/mbedtls/library/ssl_cache.c b/thirdparty/mbedtls/library/ssl_cache.c index 32188cf3f6..7a600cad18 100644 --- a/thirdparty/mbedtls/library/ssl_cache.c +++ b/thirdparty/mbedtls/library/ssl_cache.c @@ -25,13 +25,7 @@ #if defined(MBEDTLS_SSL_CACHE_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl_cache.h" #include "mbedtls/ssl_internal.h" diff --git a/thirdparty/mbedtls/library/ssl_ciphersuites.c b/thirdparty/mbedtls/library/ssl_ciphersuites.c index ceec77efb0..2bc8a9bba0 100644 --- a/thirdparty/mbedtls/library/ssl_ciphersuites.c +++ b/thirdparty/mbedtls/library/ssl_ciphersuites.c @@ -23,11 +23,7 @@ #if defined(MBEDTLS_SSL_TLS_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#endif #include "mbedtls/ssl_ciphersuites.h" #include "mbedtls/ssl.h" diff --git a/thirdparty/mbedtls/library/ssl_cli.c b/thirdparty/mbedtls/library/ssl_cli.c index 72351c9757..b40ddb70b4 100644 --- a/thirdparty/mbedtls/library/ssl_cli.c +++ b/thirdparty/mbedtls/library/ssl_cli.c @@ -21,13 +21,7 @@ #if defined(MBEDTLS_SSL_CLI_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl.h" #include "mbedtls/ssl_internal.h" @@ -174,7 +168,7 @@ static int ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl, *olen = 0; - /* We're always including an TLS_EMPTY_RENEGOTIATION_INFO_SCSV in the + /* We're always including a TLS_EMPTY_RENEGOTIATION_INFO_SCSV in the * initial ClientHello, in which case also adding the renegotiation * info extension is NOT RECOMMENDED as per RFC 5746 Section 3.4. */ if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS ) @@ -1004,9 +998,12 @@ static int ssl_write_client_hello( mbedtls_ssl_context *ssl ) return( MBEDTLS_ERR_SSL_NO_RNG ); } + int renegotiating = 0; #if defined(MBEDTLS_SSL_RENEGOTIATION) - if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE ) + if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ) + renegotiating = 1; #endif + if( !renegotiating ) { ssl->major_ver = ssl->conf->min_major_ver; ssl->minor_ver = ssl->conf->min_minor_ver; @@ -1092,9 +1089,7 @@ static int ssl_write_client_hello( mbedtls_ssl_context *ssl ) * RFC 5077 section 3.4: "When presenting a ticket, the client MAY * generate and include a Session ID in the TLS ClientHello." */ -#if defined(MBEDTLS_SSL_RENEGOTIATION) - if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE ) -#endif + if( !renegotiating ) { if( ssl->session_negotiate->ticket != NULL && ssl->session_negotiate->ticket_len != 0 ) @@ -1209,9 +1204,7 @@ static int ssl_write_client_hello( mbedtls_ssl_context *ssl ) /* * Add TLS_EMPTY_RENEGOTIATION_INFO_SCSV */ -#if defined(MBEDTLS_SSL_RENEGOTIATION) - if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE ) -#endif + if( !renegotiating ) { MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding EMPTY_RENEGOTIATION_INFO_SCSV" ) ); MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 ); @@ -2062,6 +2055,30 @@ static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl ) } #endif /* MBEDTLS_SSL_PROTO_DTLS */ +static int is_compression_bad( mbedtls_ssl_context *ssl, unsigned char comp ) +{ + int bad_comp = 0; + + /* Suppress warnings in some configurations */ + (void) ssl; +#if defined(MBEDTLS_ZLIB_SUPPORT) + /* See comments in ssl_write_client_hello() */ +#if defined(MBEDTLS_SSL_PROTO_DTLS) + if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM && + comp != MBEDTLS_SSL_COMPRESS_NULL ) + bad_comp = 1; +#endif + + if( comp != MBEDTLS_SSL_COMPRESS_NULL && + comp != MBEDTLS_SSL_COMPRESS_DEFLATE ) + bad_comp = 1; +#else /* MBEDTLS_ZLIB_SUPPORT */ + if( comp != MBEDTLS_SSL_COMPRESS_NULL ) + bad_comp = 1; +#endif/* MBEDTLS_ZLIB_SUPPORT */ + return bad_comp; +} + MBEDTLS_CHECK_RETURN_CRITICAL static int ssl_parse_server_hello( mbedtls_ssl_context *ssl ) { @@ -2070,9 +2087,6 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl ) size_t ext_len; unsigned char *buf, *ext; unsigned char comp; -#if defined(MBEDTLS_ZLIB_SUPPORT) - int accept_comp; -#endif #if defined(MBEDTLS_SSL_RENEGOTIATION) int renegotiation_info_seen = 0; #endif @@ -2241,20 +2255,7 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl ) */ comp = buf[37 + n]; -#if defined(MBEDTLS_ZLIB_SUPPORT) - /* See comments in ssl_write_client_hello() */ -#if defined(MBEDTLS_SSL_PROTO_DTLS) - if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) - accept_comp = 0; - else -#endif - accept_comp = 1; - - if( comp != MBEDTLS_SSL_COMPRESS_NULL && - ( comp != MBEDTLS_SSL_COMPRESS_DEFLATE || accept_comp == 0 ) ) -#else /* MBEDTLS_ZLIB_SUPPORT */ - if( comp != MBEDTLS_SSL_COMPRESS_NULL ) -#endif/* MBEDTLS_ZLIB_SUPPORT */ + if( is_compression_bad( ssl, comp ) ) { MBEDTLS_SSL_DEBUG_MSG( 1, ( "server hello, bad compression: %d", comp ) ); @@ -2687,7 +2688,7 @@ static int ssl_check_server_ecdh_params( const mbedtls_ssl_context *ssl ) grp_id = ssl->handshake->ecdh_ctx.grp.id; #else grp_id = ssl->handshake->ecdh_ctx.grp_id; -#endif +#endif /* MBEDTLS_ECDH_LEGACY_CONTEXT */ curve_info = mbedtls_ecp_curve_info_from_grp_id( grp_id ); if( curve_info == NULL ) @@ -2700,11 +2701,12 @@ static int ssl_check_server_ecdh_params( const mbedtls_ssl_context *ssl ) #if defined(MBEDTLS_ECP_C) if( mbedtls_ssl_check_curve( ssl, grp_id ) != 0 ) + return( -1 ); #else if( ssl->handshake->ecdh_ctx.grp.nbits < 163 || ssl->handshake->ecdh_ctx.grp.nbits > 521 ) -#endif return( -1 ); +#endif /* MBEDTLS_ECP_C */ MBEDTLS_SSL_DEBUG_ECDH( 3, &ssl->handshake->ecdh_ctx, MBEDTLS_DEBUG_ECDH_QP ); @@ -2858,8 +2860,8 @@ static int ssl_parse_server_psk_hint( mbedtls_ssl_context *ssl, } /* - * Note: we currently ignore the PKS identity hint, as we only allow one - * PSK to be provisionned on the client. This could be changed later if + * Note: we currently ignore the PSK identity hint, as we only allow one + * PSK to be provisioned on the client. This could be changed later if * someone needs that feature. */ *p += len; @@ -3452,23 +3454,23 @@ start_processing: #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED) if( ssl->handshake->ecrs_enabled ) rs_ctx = &ssl->handshake->ecrs_ctx.pk; -#endif +#endif /* MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED */ if( ( ret = mbedtls_pk_verify_restartable( peer_pk, md_alg, hash, hashlen, p, sig_len, rs_ctx ) ) != 0 ) { #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED) - if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS ) -#endif - mbedtls_ssl_send_alert_message( - ssl, - MBEDTLS_SSL_ALERT_LEVEL_FATAL, - MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR ); - MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret ); -#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED) if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS ) - ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS; -#endif + { + MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret ); + return( MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS ); + } +#endif /* MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED */ + mbedtls_ssl_send_alert_message( + ssl, + MBEDTLS_SSL_ALERT_LEVEL_FATAL, + MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR ); + MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret ); return( ret ); } diff --git a/thirdparty/mbedtls/library/ssl_cookie.c b/thirdparty/mbedtls/library/ssl_cookie.c index 3781796b72..f12f28e849 100644 --- a/thirdparty/mbedtls/library/ssl_cookie.c +++ b/thirdparty/mbedtls/library/ssl_cookie.c @@ -25,12 +25,7 @@ #if defined(MBEDTLS_SSL_COOKIE_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl_cookie.h" #include "mbedtls/ssl_internal.h" diff --git a/thirdparty/mbedtls/library/ssl_msg.c b/thirdparty/mbedtls/library/ssl_msg.c index e47c538888..d7bebe04d6 100644 --- a/thirdparty/mbedtls/library/ssl_msg.c +++ b/thirdparty/mbedtls/library/ssl_msg.c @@ -30,13 +30,7 @@ #if defined(MBEDTLS_SSL_TLS_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl.h" #include "mbedtls/ssl_internal.h" @@ -441,9 +435,12 @@ static void ssl_extract_add_data_from_record( unsigned char* add_data, unsigned char *cur = add_data; + int is_tls13 = 0; #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL) - if( minor_ver != MBEDTLS_SSL_MINOR_VERSION_4 ) + if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 ) + is_tls13 = 1; #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */ + if( !is_tls13 ) { ((void) minor_ver); memcpy( cur, rec->ctr, sizeof( rec->ctr ) ); @@ -1887,8 +1884,7 @@ int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want ) if( ssl->f_recv == NULL && ssl->f_recv_timeout == NULL ) { - MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " - "or mbedtls_ssl_set_bio()" ) ); + MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " ) ); return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); } @@ -2103,8 +2099,7 @@ int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl ) if( ssl->f_send == NULL ) { - MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " - "or mbedtls_ssl_set_bio()" ) ); + MBEDTLS_SSL_DEBUG_MSG( 1, ( "Bad usage of mbedtls_ssl_set_bio() " ) ); return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); } @@ -3950,8 +3945,8 @@ int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl, if( ssl_record_is_in_progress( ssl ) == 0 ) { + int dtls_have_buffered = 0; #if defined(MBEDTLS_SSL_PROTO_DTLS) - int have_buffered = 0; /* We only check for buffered messages if the * current datagram is fully consumed. */ @@ -3959,11 +3954,11 @@ int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl, ssl_next_record_is_in_datagram( ssl ) == 0 ) { if( ssl_load_buffered_message( ssl ) == 0 ) - have_buffered = 1; + dtls_have_buffered = 1; } - if( have_buffered == 0 ) #endif /* MBEDTLS_SSL_PROTO_DTLS */ + if( dtls_have_buffered == 0 ) { ret = ssl_get_next_record( ssl ); if( ret == MBEDTLS_ERR_SSL_CONTINUE_PROCESSING ) @@ -4037,7 +4032,7 @@ static int ssl_load_buffered_message( mbedtls_ssl_context *ssl ) if( hs == NULL ) return( -1 ); - MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_messsage" ) ); + MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> ssl_load_buffered_message" ) ); if( ssl->state == MBEDTLS_SSL_CLIENT_CHANGE_CIPHER_SPEC || ssl->state == MBEDTLS_SSL_SERVER_CHANGE_CIPHER_SPEC ) diff --git a/thirdparty/mbedtls/library/ssl_srv.c b/thirdparty/mbedtls/library/ssl_srv.c index 2efb13cc33..0563c0b590 100644 --- a/thirdparty/mbedtls/library/ssl_srv.c +++ b/thirdparty/mbedtls/library/ssl_srv.c @@ -21,13 +21,7 @@ #if defined(MBEDTLS_SSL_SRV_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl.h" #include "mbedtls/ssl_internal.h" @@ -1460,6 +1454,7 @@ static int ssl_parse_client_hello( mbedtls_ssl_context *ssl ) MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse client hello" ) ); + int renegotiating = 0; #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) read_record_header: #endif @@ -1469,8 +1464,10 @@ read_record_header: * ClientHello, which doesn't use the same record layer format. */ #if defined(MBEDTLS_SSL_RENEGOTIATION) - if( ssl->renego_status == MBEDTLS_SSL_INITIAL_HANDSHAKE ) + if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE ) + renegotiating = 1; #endif + if( !renegotiating ) { if( ( ret = mbedtls_ssl_fetch_input( ssl, 5 ) ) != 0 ) { @@ -1483,9 +1480,12 @@ read_record_header: buf = ssl->in_hdr; #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO) + int is_dtls = 0; #if defined(MBEDTLS_SSL_PROTO_DTLS) - if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM ) + if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) + is_dtls = 1; #endif + if( !is_dtls ) if( ( buf[0] & 0x80 ) != 0 ) return( ssl_parse_client_hello_v2( ssl ) ); #endif @@ -3903,8 +3903,14 @@ static int ssl_decrypt_encrypted_pms( mbedtls_ssl_context *ssl, size_t peer_pmssize ) { int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + + mbedtls_x509_crt *own_cert = mbedtls_ssl_own_cert( ssl ); + if( own_cert == NULL ) { + MBEDTLS_SSL_DEBUG_MSG( 1, ( "got no local certificate" ) ); + return( MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE ); + } + mbedtls_pk_context *public_key = &own_cert->pk; mbedtls_pk_context *private_key = mbedtls_ssl_own_key( ssl ); - mbedtls_pk_context *public_key = &mbedtls_ssl_own_cert( ssl )->pk; size_t len = mbedtls_pk_get_len( public_key ); #if defined(MBEDTLS_SSL_ASYNC_PRIVATE) diff --git a/thirdparty/mbedtls/library/ssl_ticket.c b/thirdparty/mbedtls/library/ssl_ticket.c index e0126cc9d1..8a57789f10 100644 --- a/thirdparty/mbedtls/library/ssl_ticket.c +++ b/thirdparty/mbedtls/library/ssl_ticket.c @@ -21,13 +21,7 @@ #if defined(MBEDTLS_SSL_TICKET_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl_internal.h" #include "mbedtls/ssl_ticket.h" @@ -152,27 +146,45 @@ int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx, if( cipher_info->key_bitlen > 8 * MAX_KEY_BYTES ) return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); + int do_mbedtls_cipher_setup = 1; #if defined(MBEDTLS_USE_PSA_CRYPTO) ret = mbedtls_cipher_setup_psa( &ctx->keys[0].ctx, cipher_info, TICKET_AUTH_TAG_BYTES ); - if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) - return( ret ); - /* We don't yet expect to support all ciphers through PSA, - * so allow fallback to ordinary mbedtls_cipher_setup(). */ - if( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) + + switch( ret ) + { + case 0: + do_mbedtls_cipher_setup = 0; + break; + case MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE: + /* We don't yet expect to support all ciphers through PSA, + * so allow fallback to ordinary mbedtls_cipher_setup(). */ + do_mbedtls_cipher_setup = 1; + break; + default: + return( ret ); + } #endif /* MBEDTLS_USE_PSA_CRYPTO */ - if( ( ret = mbedtls_cipher_setup( &ctx->keys[0].ctx, cipher_info ) ) != 0 ) - return( ret ); + if( do_mbedtls_cipher_setup ) + if( ( ret = mbedtls_cipher_setup( &ctx->keys[0].ctx, cipher_info ) ) + != 0 ) + return( ret ); + do_mbedtls_cipher_setup = 1; #if defined(MBEDTLS_USE_PSA_CRYPTO) + do_mbedtls_cipher_setup = 0; + ret = mbedtls_cipher_setup_psa( &ctx->keys[1].ctx, cipher_info, TICKET_AUTH_TAG_BYTES ); if( ret != 0 && ret != MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) return( ret ); if( ret == MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) + do_mbedtls_cipher_setup = 1; #endif /* MBEDTLS_USE_PSA_CRYPTO */ - if( ( ret = mbedtls_cipher_setup( &ctx->keys[1].ctx, cipher_info ) ) != 0 ) - return( ret ); + if( do_mbedtls_cipher_setup ) + if( ( ret = mbedtls_cipher_setup( &ctx->keys[1].ctx, cipher_info ) ) + != 0 ) + return( ret ); if( ( ret = ssl_ticket_gen_key( ctx, 0 ) ) != 0 || ( ret = ssl_ticket_gen_key( ctx, 1 ) ) != 0 ) diff --git a/thirdparty/mbedtls/library/ssl_tls.c b/thirdparty/mbedtls/library/ssl_tls.c index 7badec51ae..70196a4861 100644 --- a/thirdparty/mbedtls/library/ssl_tls.c +++ b/thirdparty/mbedtls/library/ssl_tls.c @@ -29,13 +29,7 @@ #if defined(MBEDTLS_SSL_TLS_C) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif #include "mbedtls/ssl.h" #include "mbedtls/ssl_internal.h" @@ -766,7 +760,9 @@ static int tls_prf_generic( mbedtls_md_type_t md_type, exit: mbedtls_md_free( &md_ctx ); - mbedtls_platform_zeroize( tmp, tmp_len ); + if ( tmp != NULL ) + mbedtls_platform_zeroize( tmp, tmp_len ); + mbedtls_platform_zeroize( h_i, sizeof( h_i ) ); mbedtls_free( tmp ); @@ -985,6 +981,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform, #if defined(MBEDTLS_USE_PSA_CRYPTO) int psa_fallthrough; #endif /* MBEDTLS_USE_PSA_CRYPTO */ + int do_mbedtls_cipher_setup; unsigned char keyblk[256]; unsigned char *key1; unsigned char *key2; @@ -1363,6 +1360,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform, } #endif + do_mbedtls_cipher_setup = 1; #if defined(MBEDTLS_USE_PSA_CRYPTO) /* Only use PSA-based ciphers for TLS-1.2. @@ -1398,15 +1396,18 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform, psa_fallthrough = 1; #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */ - if( psa_fallthrough == 1 ) + if( psa_fallthrough == 0 ) + do_mbedtls_cipher_setup = 0; #endif /* MBEDTLS_USE_PSA_CRYPTO */ - if( ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_enc, - cipher_info ) ) != 0 ) + if( do_mbedtls_cipher_setup && + ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_enc, + cipher_info ) ) != 0 ) { MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret ); goto end; } + do_mbedtls_cipher_setup = 1; #if defined(MBEDTLS_USE_PSA_CRYPTO) /* Only use PSA-based ciphers for TLS-1.2. * That's relevant at least for TLS-1.0, where @@ -1441,10 +1442,12 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform, psa_fallthrough = 1; #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */ - if( psa_fallthrough == 1 ) + if( psa_fallthrough == 0 ) + do_mbedtls_cipher_setup = 0; #endif /* MBEDTLS_USE_PSA_CRYPTO */ - if( ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_dec, - cipher_info ) ) != 0 ) + if( do_mbedtls_cipher_setup && + ( ret = mbedtls_cipher_setup( &transform->cipher_ctx_dec, + cipher_info ) ) != 0 ) { MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_setup", ret ); goto end; @@ -3411,7 +3414,7 @@ static void ssl_calc_finished_tls_sha384( sha512.state, sizeof( sha512.state ) ); #endif /* mbedtls_sha512_finish_ret's output parameter is declared as a - * 64-byte buffer, but sice we're using SHA-384, we know that the + * 64-byte buffer, but since we're using SHA-384, we know that the * output fits in 48 bytes. This is correct C, but GCC 11.1 warns * about it. */ @@ -4089,9 +4092,12 @@ int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial ) memset( ssl->out_buf, 0, out_buf_len ); + int clear_in_buf = 1; #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && defined(MBEDTLS_SSL_SRV_C) - if( partial == 0 ) + if( partial != 0 ) + clear_in_buf = 0; #endif /* MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE && MBEDTLS_SSL_SRV_C */ + if( clear_in_buf ) { ssl->in_left = 0; memset( ssl->in_buf, 0, in_buf_len ); @@ -4128,9 +4134,12 @@ int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial ) #endif #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && defined(MBEDTLS_SSL_SRV_C) + int free_cli_id = 1; #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) - if( partial == 0 ) + if( partial != 0 ) + free_cli_id = 0; #endif + if( free_cli_id ) { mbedtls_free( ssl->cli_id ); ssl->cli_id = NULL; @@ -4471,7 +4480,7 @@ static void ssl_conf_remove_psk( mbedtls_ssl_config *conf ) conf->psk_opaque = MBEDTLS_SVC_KEY_ID_INIT; } /* This and the following branch should never - * be taken simultaenously as we maintain the + * be taken simultaneously as we maintain the * invariant that raw and opaque PSKs are never * configured simultaneously. As a safeguard, * though, `else` is omitted here. */ @@ -6335,7 +6344,7 @@ int mbedtls_ssl_context_save( mbedtls_ssl_context *ssl, MBEDTLS_SSL_DEBUG_MSG( 1, ( "There is pending outgoing data" ) ); return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); } - /* Protocol must be DLTS, not TLS */ + /* Protocol must be DTLS, not TLS */ if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ) { MBEDTLS_SSL_DEBUG_MSG( 1, ( "Only DTLS is supported" ) ); @@ -6510,24 +6519,41 @@ int mbedtls_ssl_context_save( mbedtls_ssl_context *ssl, * Helper to get TLS 1.2 PRF from ciphersuite * (Duplicates bits of logic from ssl_set_handshake_prfs().) */ +#if defined(MBEDTLS_SHA256_C) || \ + (defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384)) typedef int (*tls_prf_fn)( const unsigned char *secret, size_t slen, const char *label, const unsigned char *random, size_t rlen, unsigned char *dstbuf, size_t dlen ); static tls_prf_fn ssl_tls12prf_from_cs( int ciphersuite_id ) { -#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) const mbedtls_ssl_ciphersuite_t * const ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuite_id ); + if( ciphersuite_info == NULL ) + return( NULL ); + +#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) if( ciphersuite_info->mac == MBEDTLS_MD_SHA384 ) return( tls_prf_sha384 ); -#else - (void) ciphersuite_id; + else +#endif +#if defined(MBEDTLS_SHA256_C) + { + if( ciphersuite_info->mac == MBEDTLS_MD_SHA256 ) + return( tls_prf_sha256 ); + } #endif - return( tls_prf_sha256 ); +#if !defined(MBEDTLS_SHA256_C) && \ + (!defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_SHA512_NO_SHA384)) + (void) ciphersuite_info; +#endif + return( NULL ); } +#endif /* MBEDTLS_SHA256_C || + (MBEDTLS_SHA512_C && !MBEDTLS_SHA512_NO_SHA384) */ + /* * Deserialize context, see mbedtls_ssl_context_save() for format. * @@ -6543,6 +6569,7 @@ static int ssl_context_load( mbedtls_ssl_context *ssl, const unsigned char * const end = buf + len; size_t session_len; int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + tls_prf_fn prf_func = NULL; /* * The context should have been freshly setup or reset. @@ -6630,6 +6657,10 @@ static int ssl_context_load( mbedtls_ssl_context *ssl, ssl->transform_out = ssl->transform; ssl->transform_negotiate = NULL; + prf_func = ssl_tls12prf_from_cs( ssl->session->ciphersuite ); + if( prf_func == NULL ) + return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); + /* Read random bytes and populate structure */ if( (size_t)( end - p ) < sizeof( ssl->transform->randbytes ) ) return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ); @@ -6648,7 +6679,7 @@ static int ssl_context_load( mbedtls_ssl_context *ssl, #if defined(MBEDTLS_ZLIB_SUPPORT) ssl->session->compression, #endif - ssl_tls12prf_from_cs( ssl->session->ciphersuite ), + prf_func, p, /* currently pointing to randbytes */ MBEDTLS_SSL_MINOR_VERSION_3, /* (D)TLS 1.2 is forced */ ssl->conf->endpoint, @@ -6921,7 +6952,7 @@ void mbedtls_ssl_free( mbedtls_ssl_context *ssl ) } /* - * Initialze mbedtls_ssl_config + * Initialize mbedtls_ssl_config */ void mbedtls_ssl_config_init( mbedtls_ssl_config *conf ) { diff --git a/thirdparty/mbedtls/library/ssl_tls13_keys.c b/thirdparty/mbedtls/library/ssl_tls13_keys.c index 3de6f03fb8..cc68773d3a 100644 --- a/thirdparty/mbedtls/library/ssl_tls13_keys.c +++ b/thirdparty/mbedtls/library/ssl_tls13_keys.c @@ -24,6 +24,7 @@ #include "mbedtls/hkdf.h" #include "mbedtls/ssl_internal.h" #include "ssl_tls13_keys.h" +#include "psa/crypto_sizes.h" #include <stdint.h> #include <string.h> @@ -31,6 +32,9 @@ #define MBEDTLS_SSL_TLS1_3_LABEL( name, string ) \ .name = string, +#define TLS1_3_EVOLVE_INPUT_SIZE ( PSA_HASH_MAX_SIZE > PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE ) ? \ + PSA_HASH_MAX_SIZE : PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE + struct mbedtls_ssl_tls1_3_labels_struct const mbedtls_ssl_tls1_3_labels = { /* This seems to work in C, despite the string literal being one @@ -292,8 +296,8 @@ int mbedtls_ssl_tls1_3_evolve_secret( { int ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR; size_t hlen, ilen; - unsigned char tmp_secret[ MBEDTLS_MD_MAX_SIZE ] = { 0 }; - unsigned char tmp_input [ MBEDTLS_MD_MAX_SIZE ] = { 0 }; + unsigned char tmp_secret[ PSA_MAC_MAX_SIZE ] = { 0 }; + unsigned char tmp_input [ TLS1_3_EVOLVE_INPUT_SIZE ] = { 0 }; const mbedtls_md_info_t *md; md = mbedtls_md_info_from_type( hash_alg ); diff --git a/thirdparty/mbedtls/library/timing.c b/thirdparty/mbedtls/library/timing.c index 78bfa10cfb..151292e325 100644 --- a/thirdparty/mbedtls/library/timing.c +++ b/thirdparty/mbedtls/library/timing.c @@ -19,12 +19,7 @@ #include "common.h" -#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif #if defined(MBEDTLS_TIMING_C) @@ -269,7 +264,7 @@ static void TimerProc( void *TimerContext ) Sleep( alarmMs ); mbedtls_timing_alarmed = 1; /* _endthread will be called implicitly on return - * That ensures execution of thread funcition's epilogue */ + * That ensures execution of thread function's epilogue */ } void mbedtls_set_alarm( int seconds ) diff --git a/thirdparty/mbedtls/library/x509.c b/thirdparty/mbedtls/library/x509.c index 3997ebd1f3..54c8666d23 100644 --- a/thirdparty/mbedtls/library/x509.c +++ b/thirdparty/mbedtls/library/x509.c @@ -43,16 +43,7 @@ #include "mbedtls/pem.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_free free -#define mbedtls_calloc calloc -#define mbedtls_printf printf -#define mbedtls_snprintf snprintf -#endif #if defined(MBEDTLS_HAVE_TIME) #include "mbedtls/platform_time.h" @@ -198,7 +189,7 @@ static int x509_get_hash_alg( const mbedtls_x509_buf *alg, mbedtls_md_type_t *md * * RFC 4055 (which defines use of RSASSA-PSS in PKIX) states that the value * of trailerField MUST be 1, and PKCS#1 v2.2 doesn't even define any other - * option. Enfore this at parsing time. + * option. Enforce this at parsing time. */ int mbedtls_x509_get_rsassa_pss_params( const mbedtls_x509_buf *params, mbedtls_md_type_t *md_alg, mbedtls_md_type_t *mgf_md, @@ -424,6 +415,11 @@ static int x509_get_attr_type_value( unsigned char **p, * For the general case we still use a flat list, but we mark elements of the * same set so that they are "merged" together in the functions that consume * this list, eg mbedtls_x509_dn_gets(). + * + * On success, this function may allocate a linked list starting at cur->next + * that must later be free'd by the caller using mbedtls_free(). In error + * cases, this function frees all allocated memory internally and the caller + * has no freeing responsibilities. */ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end, mbedtls_x509_name *cur ) @@ -431,6 +427,8 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end, int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; size_t set_len; const unsigned char *end_set; + mbedtls_x509_name *head = cur; + mbedtls_x509_name *prev, *allocated; /* don't use recursion, we'd risk stack overflow if not optimized */ while( 1 ) @@ -440,14 +438,17 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end, */ if( ( ret = mbedtls_asn1_get_tag( p, end, &set_len, MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) ) != 0 ) - return( MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ) ); + { + ret = MBEDTLS_ERROR_ADD( MBEDTLS_ERR_X509_INVALID_NAME, ret ); + goto error; + } end_set = *p + set_len; while( 1 ) { if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 ) - return( ret ); + goto error; if( *p == end_set ) break; @@ -458,7 +459,10 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end, cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) ); if( cur->next == NULL ) - return( MBEDTLS_ERR_X509_ALLOC_FAILED ); + { + ret = MBEDTLS_ERR_X509_ALLOC_FAILED; + goto error; + } cur = cur->next; } @@ -472,10 +476,30 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end, cur->next = mbedtls_calloc( 1, sizeof( mbedtls_x509_name ) ); if( cur->next == NULL ) - return( MBEDTLS_ERR_X509_ALLOC_FAILED ); + { + ret = MBEDTLS_ERR_X509_ALLOC_FAILED; + goto error; + } cur = cur->next; } + +error: + /* Skip the first element as we did not allocate it */ + allocated = head->next; + + while( allocated != NULL ) + { + prev = allocated; + allocated = allocated->next; + + mbedtls_platform_zeroize( prev, sizeof( *prev ) ); + mbedtls_free( prev ); + } + + mbedtls_platform_zeroize( head, sizeof( *head ) ); + + return( ret ); } static int x509_parse_int( unsigned char **p, size_t n, int *res ) diff --git a/thirdparty/mbedtls/library/x509_crl.c b/thirdparty/mbedtls/library/x509_crl.c index d2d8042029..b943a8d6da 100644 --- a/thirdparty/mbedtls/library/x509_crl.c +++ b/thirdparty/mbedtls/library/x509_crl.c @@ -1,5 +1,5 @@ /* - * X.509 Certidicate Revocation List (CRL) parsing + * X.509 Certificate Revocation List (CRL) parsing * * Copyright The Mbed TLS Contributors * SPDX-License-Identifier: Apache-2.0 @@ -42,15 +42,7 @@ #include "mbedtls/pem.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#include <stdio.h> -#define mbedtls_free free -#define mbedtls_calloc calloc -#define mbedtls_snprintf snprintf -#endif #if defined(MBEDTLS_HAVE_TIME) #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) diff --git a/thirdparty/mbedtls/library/x509_crt.c b/thirdparty/mbedtls/library/x509_crt.c index 96477e4c9d..4361f43ed0 100644 --- a/thirdparty/mbedtls/library/x509_crt.c +++ b/thirdparty/mbedtls/library/x509_crt.c @@ -49,15 +49,7 @@ #include "mbedtls/psa_util.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#include <stdlib.h> -#define mbedtls_free free -#define mbedtls_calloc calloc -#define mbedtls_snprintf snprintf -#endif #if defined(MBEDTLS_THREADING_C) #include "mbedtls/threading.h" @@ -90,6 +82,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <dirent.h> +#include <errno.h> #endif /* !_WIN32 || EFIX64 || EFI32 */ #endif @@ -1278,9 +1271,12 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt, } } + int extensions_allowed = 1; #if !defined(MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3) - if( crt->version == 3 ) + if( crt->version != 3 ) + extensions_allowed = 0; #endif + if( extensions_allowed ) { ret = x509_get_crt_ext( &p, end, crt, cb, p_ctx ); if( ret != 0 ) @@ -1668,8 +1664,22 @@ cleanup: } else if( stat( entry_name, &sb ) == -1 ) { - ret = MBEDTLS_ERR_X509_FILE_IO_ERROR; - goto cleanup; + if( errno == ENOENT ) + { + /* Broken symbolic link - ignore this entry. + stat(2) will return this error for either (a) a dangling + symlink or (b) a missing file. + Given that we have just obtained the filename from readdir, + assume that it does exist and therefore treat this as a + dangling symlink. */ + continue; + } + else + { + /* Some other file error; report the error. */ + ret = MBEDTLS_ERR_X509_FILE_IO_ERROR; + goto cleanup; + } } if( !S_ISREG( sb.st_mode ) ) @@ -1798,6 +1808,7 @@ static int x509_info_subject_alt_name( char **buf, size_t *size, const char *prefix ) { int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + size_t i; size_t n = *size; char *p = *buf; const mbedtls_x509_sequence *cur = subject_alt_name; @@ -1850,18 +1861,11 @@ static int x509_info_subject_alt_name( char **buf, size_t *size, ret = mbedtls_snprintf( p, n, "\n%s hardware serial number : ", prefix ); MBEDTLS_X509_SAFE_SNPRINTF; - if( other_name->value.hardware_module_name.val.len >= n ) + for( i = 0; i < other_name->value.hardware_module_name.val.len; i++ ) { - *p = '\0'; - return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ); + ret = mbedtls_snprintf( p, n, "%02X", other_name->value.hardware_module_name.val.p[i] ); + MBEDTLS_X509_SAFE_SNPRINTF; } - - memcpy( p, other_name->value.hardware_module_name.val.p, - other_name->value.hardware_module_name.val.len ); - p += other_name->value.hardware_module_name.val.len; - - n -= other_name->value.hardware_module_name.val.len; - }/* MBEDTLS_OID_ON_HW_MODULE_NAME */ } break; diff --git a/thirdparty/mbedtls/library/x509_csr.c b/thirdparty/mbedtls/library/x509_csr.c index e259410d07..1a22b77086 100644 --- a/thirdparty/mbedtls/library/x509_csr.c +++ b/thirdparty/mbedtls/library/x509_csr.c @@ -42,15 +42,7 @@ #include "mbedtls/pem.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#include <stdio.h> -#define mbedtls_free free -#define mbedtls_calloc calloc -#define mbedtls_snprintf snprintf -#endif #if defined(MBEDTLS_FS_IO) || defined(EFIX64) || defined(EFI32) #include <stdio.h> diff --git a/thirdparty/mbedtls/library/x509write_csr.c b/thirdparty/mbedtls/library/x509write_csr.c index afda950341..707dd001f0 100644 --- a/thirdparty/mbedtls/library/x509write_csr.c +++ b/thirdparty/mbedtls/library/x509write_csr.c @@ -44,13 +44,7 @@ #include "mbedtls/pem.h" #endif -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdlib.h> -#define mbedtls_calloc calloc -#define mbedtls_free free -#endif void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx ) { diff --git a/thirdparty/mbedtls/library/xtea.c b/thirdparty/mbedtls/library/xtea.c index 77f6cb6f67..28e6972aa8 100644 --- a/thirdparty/mbedtls/library/xtea.c +++ b/thirdparty/mbedtls/library/xtea.c @@ -1,5 +1,5 @@ /* - * An 32-bit implementation of the XTEA algorithm + * A 32-bit implementation of the XTEA algorithm * * Copyright The Mbed TLS Contributors * SPDX-License-Identifier: Apache-2.0 @@ -26,14 +26,7 @@ #include <string.h> -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) #include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ #if !defined(MBEDTLS_XTEA_ALT) diff --git a/thirdparty/mbedtls/patches/1453.diff b/thirdparty/mbedtls/patches/1453.diff index b1c9c43ed2..4a7ca1570b 100644 --- a/thirdparty/mbedtls/patches/1453.diff +++ b/thirdparty/mbedtls/patches/1453.diff @@ -1,8 +1,8 @@ -diff --git a/library/entropy_poll.c b/library/entropy_poll.c -index 4556f88a5..ba56b70f7 100644 ---- a/library/entropy_poll.c -+++ b/library/entropy_poll.c -@@ -61,28 +61,43 @@ +diff --git a/thirdparty/mbedtls/library/entropy_poll.c b/thirdparty/mbedtls/library/entropy_poll.c +index a858c1892b..69ac29e4f7 100644 +--- a/thirdparty/mbedtls/library/entropy_poll.c ++++ b/thirdparty/mbedtls/library/entropy_poll.c +@@ -54,28 +54,43 @@ #define _WIN32_WINNT 0x0400 #endif #include <windows.h> @@ -53,12 +53,12 @@ index 4556f88a5..ba56b70f7 100644 *olen = len; return( 0 ); -diff --git a/library/x509_crt.c b/library/x509_crt.c -index 76558342e..35a134950 100644 ---- a/library/x509_crt.c -+++ b/library/x509_crt.c -@@ -65,6 +65,19 @@ - +diff --git a/thirdparty/mbedtls/library/x509_crt.c b/thirdparty/mbedtls/library/x509_crt.c +index def1414eca..4361f43ed0 100644 +--- a/thirdparty/mbedtls/library/x509_crt.c ++++ b/thirdparty/mbedtls/library/x509_crt.c +@@ -58,6 +58,19 @@ + #if defined(MBEDTLS_HAVE_TIME) #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32) #include <windows.h> +#if defined(_MSC_VER) && _MSC_VER <= 1600 @@ -77,7 +77,7 @@ index 76558342e..35a134950 100644 #else #include <time.h> #endif -@@ -1278,6 +1291,7 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) +@@ -1549,6 +1562,7 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) char filename[MAX_PATH]; char *p; size_t len = strlen( path ); @@ -85,7 +85,7 @@ index 76558342e..35a134950 100644 WIN32_FIND_DATAW file_data; HANDLE hFind; -@@ -1292,7 +1306,18 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) +@@ -1563,7 +1577,18 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) p = filename + len; filename[len++] = '*'; @@ -105,7 +105,7 @@ index 76558342e..35a134950 100644 MAX_PATH - 3 ); if( w_ret == 0 ) return( MBEDTLS_ERR_X509_BAD_INPUT_DATA ); -@@ -1309,8 +1334,11 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) +@@ -1580,8 +1605,11 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path ) if( file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) continue; diff --git a/thirdparty/mbedtls/patches/windows-arm64-hardclock.diff b/thirdparty/mbedtls/patches/windows-arm64-hardclock.diff new file mode 100644 index 0000000000..c7c5a7e282 --- /dev/null +++ b/thirdparty/mbedtls/patches/windows-arm64-hardclock.diff @@ -0,0 +1,16 @@ +diff --git a/thirdparty/mbedtls/library/timing.c b/thirdparty/mbedtls/library/timing.c +index 6c14a4fd01..151292e325 100644 +--- a/thirdparty/mbedtls/library/timing.c ++++ b/thirdparty/mbedtls/library/timing.c +@@ -190,8 +190,10 @@ unsigned long mbedtls_timing_hardclock( void ) + #endif /* !HAVE_HARDCLOCK && MBEDTLS_HAVE_ASM && + __GNUC__ && __ia64__ */ + +-#if !defined(HAVE_HARDCLOCK) && defined(_MSC_VER) && \ ++// -- GODOT start -- ++#if !defined(HAVE_HARDCLOCK) && defined(_WIN32) && \ + !defined(EFIX64) && !defined(EFI32) ++// -- GODOT end -- + + #define HAVE_HARDCLOCK + diff --git a/thirdparty/pcre2/src/config.h b/thirdparty/pcre2/src/config.h index 76dc5868b1..5548d18eb2 100644 --- a/thirdparty/pcre2/src/config.h +++ b/thirdparty/pcre2/src/config.h @@ -236,7 +236,7 @@ sure both macros are undefined; an emulation function will then be used. */ #define PACKAGE_NAME "PCRE2" /* Define to the full name and version of this package. */ -#define PACKAGE_STRING "PCRE2 10.40" +#define PACKAGE_STRING "PCRE2 10.42" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "pcre2" @@ -245,7 +245,7 @@ sure both macros are undefined; an emulation function will then be used. */ #define PACKAGE_URL "" /* Define to the version of this package. */ -#define PACKAGE_VERSION "10.40" +#define PACKAGE_VERSION "10.42" /* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested parentheses (of any kind) in a pattern. This limits the amount of system @@ -438,7 +438,13 @@ sure both macros are undefined; an emulation function will then be used. */ #endif /* Version number of package */ -#define VERSION "10.40" +#define VERSION "10.42" + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ /* Define to empty if `const' does not conform to ANSI C. */ /* #undef const */ diff --git a/thirdparty/pcre2/src/pcre2.h b/thirdparty/pcre2/src/pcre2.h index 8adcede57c..1cbecd0e86 100644 --- a/thirdparty/pcre2/src/pcre2.h +++ b/thirdparty/pcre2/src/pcre2.h @@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE. /* The current PCRE version information. */ #define PCRE2_MAJOR 10 -#define PCRE2_MINOR 40 +#define PCRE2_MINOR 42 #define PCRE2_PRERELEASE -#define PCRE2_DATE 2022-04-14 +#define PCRE2_DATE 2022-12-11 /* When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE2, the appropriate @@ -572,19 +572,19 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION pcre2_config(uint32_t, void *); /* Functions for manipulating contexts. */ #define PCRE2_GENERAL_CONTEXT_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ - *pcre2_general_context_copy(pcre2_general_context *); \ -PCRE2_EXP_DECL pcre2_general_context PCRE2_CALL_CONVENTION \ - *pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \ +PCRE2_EXP_DECL pcre2_general_context *PCRE2_CALL_CONVENTION \ + pcre2_general_context_copy(pcre2_general_context *); \ +PCRE2_EXP_DECL pcre2_general_context *PCRE2_CALL_CONVENTION \ + pcre2_general_context_create(void *(*)(PCRE2_SIZE, void *), \ void (*)(void *, void *), void *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_general_context_free(pcre2_general_context *); #define PCRE2_COMPILE_CONTEXT_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ - *pcre2_compile_context_copy(pcre2_compile_context *); \ -PCRE2_EXP_DECL pcre2_compile_context PCRE2_CALL_CONVENTION \ - *pcre2_compile_context_create(pcre2_general_context *);\ +PCRE2_EXP_DECL pcre2_compile_context *PCRE2_CALL_CONVENTION \ + pcre2_compile_context_copy(pcre2_compile_context *); \ +PCRE2_EXP_DECL pcre2_compile_context *PCRE2_CALL_CONVENTION \ + pcre2_compile_context_create(pcre2_general_context *);\ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_compile_context_free(pcre2_compile_context *); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ @@ -604,10 +604,10 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ int (*)(uint32_t, void *), void *); #define PCRE2_MATCH_CONTEXT_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ - *pcre2_match_context_copy(pcre2_match_context *); \ -PCRE2_EXP_DECL pcre2_match_context PCRE2_CALL_CONVENTION \ - *pcre2_match_context_create(pcre2_general_context *); \ +PCRE2_EXP_DECL pcre2_match_context *PCRE2_CALL_CONVENTION \ + pcre2_match_context_copy(pcre2_match_context *); \ +PCRE2_EXP_DECL pcre2_match_context *PCRE2_CALL_CONVENTION \ + pcre2_match_context_create(pcre2_general_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_match_context_free(pcre2_match_context *); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ @@ -631,10 +631,10 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ void *(*)(PCRE2_SIZE, void *), void (*)(void *, void *), void *); #define PCRE2_CONVERT_CONTEXT_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ - *pcre2_convert_context_copy(pcre2_convert_context *); \ -PCRE2_EXP_DECL pcre2_convert_context PCRE2_CALL_CONVENTION \ - *pcre2_convert_context_create(pcre2_general_context *); \ +PCRE2_EXP_DECL pcre2_convert_context *PCRE2_CALL_CONVENTION \ + pcre2_convert_context_copy(pcre2_convert_context *); \ +PCRE2_EXP_DECL pcre2_convert_context *PCRE2_CALL_CONVENTION \ + pcre2_convert_context_create(pcre2_general_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_convert_context_free(pcre2_convert_context *); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ @@ -646,15 +646,15 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ /* Functions concerned with compiling a pattern to PCRE internal code. */ #define PCRE2_COMPILE_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ - *pcre2_compile(PCRE2_SPTR, PCRE2_SIZE, uint32_t, int *, PCRE2_SIZE *, \ +PCRE2_EXP_DECL pcre2_code *PCRE2_CALL_CONVENTION \ + pcre2_compile(PCRE2_SPTR, PCRE2_SIZE, uint32_t, int *, PCRE2_SIZE *, \ pcre2_compile_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_code_free(pcre2_code *); \ -PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ - *pcre2_code_copy(const pcre2_code *); \ -PCRE2_EXP_DECL pcre2_code PCRE2_CALL_CONVENTION \ - *pcre2_code_copy_with_tables(const pcre2_code *); +PCRE2_EXP_DECL pcre2_code *PCRE2_CALL_CONVENTION \ + pcre2_code_copy(const pcre2_code *); \ +PCRE2_EXP_DECL pcre2_code *PCRE2_CALL_CONVENTION \ + pcre2_code_copy_with_tables(const pcre2_code *); /* Functions that give information about a compiled pattern. */ @@ -670,10 +670,10 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ /* Functions for running a match and inspecting the result. */ #define PCRE2_MATCH_FUNCTIONS \ -PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ - *pcre2_match_data_create(uint32_t, pcre2_general_context *); \ -PCRE2_EXP_DECL pcre2_match_data PCRE2_CALL_CONVENTION \ - *pcre2_match_data_create_from_pattern(const pcre2_code *, \ +PCRE2_EXP_DECL pcre2_match_data *PCRE2_CALL_CONVENTION \ + pcre2_match_data_create(uint32_t, pcre2_general_context *); \ +PCRE2_EXP_DECL pcre2_match_data *PCRE2_CALL_CONVENTION \ + pcre2_match_data_create_from_pattern(const pcre2_code *, \ pcre2_general_context *); \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_dfa_match(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, \ @@ -689,8 +689,8 @@ PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ pcre2_get_match_data_size(pcre2_match_data *); \ PCRE2_EXP_DECL uint32_t PCRE2_CALL_CONVENTION \ pcre2_get_ovector_count(pcre2_match_data *); \ -PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ - *pcre2_get_ovector_pointer(pcre2_match_data *); \ +PCRE2_EXP_DECL PCRE2_SIZE *PCRE2_CALL_CONVENTION \ + pcre2_get_ovector_pointer(pcre2_match_data *); \ PCRE2_EXP_DECL PCRE2_SIZE PCRE2_CALL_CONVENTION \ pcre2_get_startchar(pcre2_match_data *); @@ -770,8 +770,8 @@ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ uint32_t, pcre2_match_data *, pcre2_match_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_jit_free_unused_memory(pcre2_general_context *); \ -PCRE2_EXP_DECL pcre2_jit_stack PCRE2_CALL_CONVENTION \ - *pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \ +PCRE2_EXP_DECL pcre2_jit_stack *PCRE2_CALL_CONVENTION \ + pcre2_jit_stack_create(PCRE2_SIZE, PCRE2_SIZE, pcre2_general_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_jit_stack_assign(pcre2_match_context *, pcre2_jit_callback, void *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ @@ -783,8 +783,8 @@ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ #define PCRE2_OTHER_FUNCTIONS \ PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \ pcre2_get_error_message(int, PCRE2_UCHAR *, PCRE2_SIZE); \ -PCRE2_EXP_DECL const uint8_t PCRE2_CALL_CONVENTION \ - *pcre2_maketables(pcre2_general_context *); \ +PCRE2_EXP_DECL const uint8_t *PCRE2_CALL_CONVENTION \ + pcre2_maketables(pcre2_general_context *); \ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \ pcre2_maketables_free(pcre2_general_context *, const uint8_t *); diff --git a/thirdparty/pcre2/src/pcre2_compile.c b/thirdparty/pcre2/src/pcre2_compile.c index de259c9c40..edf7e82e6e 100644 --- a/thirdparty/pcre2/src/pcre2_compile.c +++ b/thirdparty/pcre2/src/pcre2_compile.c @@ -1266,8 +1266,10 @@ PCRE2_SIZE* ref_count; if (code != NULL) { +#ifdef SUPPORT_JIT if (code->executable_jit != NULL) PRIV(jit_free)(code->executable_jit, &code->memctl); +#endif if ((code->flags & PCRE2_DEREF_TABLES) != 0) { @@ -2687,7 +2689,7 @@ if ((options & PCRE2_EXTENDED_MORE) != 0) options |= PCRE2_EXTENDED; while (ptr < ptrend) { int prev_expect_cond_assert; - uint32_t min_repeat, max_repeat; + uint32_t min_repeat = 0, max_repeat = 0; uint32_t set, unset, *optset; uint32_t terminator; uint32_t prev_meta_quantifier; @@ -8552,7 +8554,7 @@ do { op == OP_SCBRA || op == OP_SCBRAPOS) { int n = GET2(scode, 1+LINK_SIZE); - int new_map = bracket_map | ((n < 32)? (1u << n) : 1); + unsigned int new_map = bracket_map | ((n < 32)? (1u << n) : 1); if (!is_startline(scode, new_map, cb, atomcount, inassert)) return FALSE; } @@ -10620,4 +10622,10 @@ re = NULL; goto EXIT; } +/* These #undefs are here to enable unity builds with CMake. */ + +#undef NLBLOCK /* Block containing newline information */ +#undef PSSTART /* Field containing processed string start */ +#undef PSEND /* Field containing processed string end */ + /* End of pcre2_compile.c */ diff --git a/thirdparty/pcre2/src/pcre2_context.c b/thirdparty/pcre2/src/pcre2_context.c index f904a494a0..8e05ede50c 100644 --- a/thirdparty/pcre2/src/pcre2_context.c +++ b/thirdparty/pcre2/src/pcre2_context.c @@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Original API code Copyright (c) 1997-2012 University of Cambridge - New API code Copyright (c) 2016-2018 University of Cambridge + New API code Copyright (c) 2016-2022 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -443,8 +443,11 @@ mcontext->offset_limit = limit; return 0; } -/* This function became obsolete at release 10.30. It is kept as a synonym for -backwards compatibility. */ +/* These functions became obsolete at release 10.30. The first is kept as a +synonym for backwards compatibility. The second now does nothing. Exclude both +from coverage reports. */ + +/* LCOV_EXCL_START */ PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION pcre2_set_recursion_limit(pcre2_match_context *mcontext, uint32_t limit) @@ -464,6 +467,9 @@ pcre2_set_recursion_memory_management(pcre2_match_context *mcontext, return 0; } +/* LCOV_EXCL_STOP */ + + /* ------------ Convert context ------------ */ PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION diff --git a/thirdparty/pcre2/src/pcre2_convert.c b/thirdparty/pcre2/src/pcre2_convert.c index d45b6fee97..36466e4b91 100644 --- a/thirdparty/pcre2/src/pcre2_convert.c +++ b/thirdparty/pcre2/src/pcre2_convert.c @@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Original API code Copyright (c) 1997-2012 University of Cambridge - New API code Copyright (c) 2016-2018 University of Cambridge + New API code Copyright (c) 2016-2022 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -65,9 +65,8 @@ POSSIBILITY OF SUCH DAMAGE. #define STR_QUERY_s STR_LEFT_PARENTHESIS STR_QUESTION_MARK STR_s STR_RIGHT_PARENTHESIS #define STR_STAR_NUL STR_LEFT_PARENTHESIS STR_ASTERISK STR_N STR_U STR_L STR_RIGHT_PARENTHESIS -/* States for range and POSIX processing */ +/* States for POSIX processing */ -enum { RANGE_NOT_STARTED, RANGE_STARTING, RANGE_STARTED }; enum { POSIX_START_REGEX, POSIX_ANCHORED, POSIX_NOT_BRACKET, POSIX_CLASS_NOT_STARTED, POSIX_CLASS_STARTING, POSIX_CLASS_STARTED }; diff --git a/thirdparty/pcre2/src/pcre2_dfa_match.c b/thirdparty/pcre2/src/pcre2_dfa_match.c index d29130f2d0..b16e594cc0 100644 --- a/thirdparty/pcre2/src/pcre2_dfa_match.c +++ b/thirdparty/pcre2/src/pcre2_dfa_match.c @@ -350,7 +350,7 @@ Returns: the return from the callout */ static int -do_callout(PCRE2_SPTR code, PCRE2_SIZE *offsets, PCRE2_SPTR current_subject, +do_callout_dfa(PCRE2_SPTR code, PCRE2_SIZE *offsets, PCRE2_SPTR current_subject, PCRE2_SPTR ptr, dfa_match_block *mb, PCRE2_SIZE extracode, PCRE2_SIZE *lengthptr) { @@ -2799,7 +2799,7 @@ for (;;) || code[LINK_SIZE + 1] == OP_CALLOUT_STR) { PCRE2_SIZE callout_length; - rrc = do_callout(code, offsets, current_subject, ptr, mb, + rrc = do_callout_dfa(code, offsets, current_subject, ptr, mb, 1 + LINK_SIZE, &callout_length); if (rrc < 0) return rrc; /* Abandon */ if (rrc > 0) break; /* Fail this thread */ @@ -3196,7 +3196,7 @@ for (;;) case OP_CALLOUT_STR: { PCRE2_SIZE callout_length; - rrc = do_callout(code, offsets, current_subject, ptr, mb, 0, + rrc = do_callout_dfa(code, offsets, current_subject, ptr, mb, 0, &callout_length); if (rrc < 0) return rrc; /* Abandon */ if (rrc == 0) @@ -4057,4 +4057,10 @@ while (rws->next != NULL) return rc; } +/* These #undefs are here to enable unity builds with CMake. */ + +#undef NLBLOCK /* Block containing newline information */ +#undef PSSTART /* Field containing processed string start */ +#undef PSEND /* Field containing processed string end */ + /* End of pcre2_dfa_match.c */ diff --git a/thirdparty/pcre2/src/pcre2_internal.h b/thirdparty/pcre2/src/pcre2_internal.h index fe7a0e005a..92dd3138d4 100644 --- a/thirdparty/pcre2/src/pcre2_internal.h +++ b/thirdparty/pcre2/src/pcre2_internal.h @@ -220,18 +220,17 @@ not rely on this. */ #define COMPILE_ERROR_BASE 100 -/* The initial frames vector for remembering backtracking points in -pcre2_match() is allocated on the system stack, of this size (bytes). The size -must be a multiple of sizeof(PCRE2_SPTR) in all environments, so making it a -multiple of 8 is best. Typical frame sizes are a few hundred bytes (it depends -on the number of capturing parentheses) so 20KiB handles quite a few frames. A -larger vector on the heap is obtained for patterns that need more frames. The -maximum size of this can be limited. */ +/* The initial frames vector for remembering pcre2_match() backtracking points +is allocated on the heap, of this size (bytes) or ten times the frame size if +larger, unless the heap limit is smaller. Typical frame sizes are a few hundred +bytes (it depends on the number of capturing parentheses) so 20KiB handles +quite a few frames. A larger vector on the heap is obtained for matches that +need more frames, subject to the heap limit. */ #define START_FRAMES_SIZE 20480 -/* Similarly, for DFA matching, an initial internal workspace vector is -allocated on the stack. */ +/* For DFA matching, an initial internal workspace vector is allocated on the +stack. The heap is used only if this turns out to be too small. */ #define DFA_START_RWS_SIZE 30720 diff --git a/thirdparty/pcre2/src/pcre2_intmodedep.h b/thirdparty/pcre2/src/pcre2_intmodedep.h index f8a3d25de6..390e737a6e 100644 --- a/thirdparty/pcre2/src/pcre2_intmodedep.h +++ b/thirdparty/pcre2/src/pcre2_intmodedep.h @@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Original API code Copyright (c) 1997-2012 University of Cambridge - New API code Copyright (c) 2016-2018 University of Cambridge + New API code Copyright (c) 2016-2022 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -649,19 +649,23 @@ the size varies from call to call. As the maximum number of capturing subpatterns is 65535 we must allow for 65536 strings to include the overall match. (See also the heapframe structure below.) */ +struct heapframe; /* Forward reference */ + typedef struct pcre2_real_match_data { - pcre2_memctl memctl; - const pcre2_real_code *code; /* The pattern used for the match */ - PCRE2_SPTR subject; /* The subject that was matched */ - PCRE2_SPTR mark; /* Pointer to last mark */ - PCRE2_SIZE leftchar; /* Offset to leftmost code unit */ - PCRE2_SIZE rightchar; /* Offset to rightmost code unit */ - PCRE2_SIZE startchar; /* Offset to starting code unit */ - uint8_t matchedby; /* Type of match (normal, JIT, DFA) */ - uint8_t flags; /* Various flags */ - uint16_t oveccount; /* Number of pairs */ - int rc; /* The return code from the match */ - PCRE2_SIZE ovector[131072]; /* Must be last in the structure */ + pcre2_memctl memctl; /* Memory control fields */ + const pcre2_real_code *code; /* The pattern used for the match */ + PCRE2_SPTR subject; /* The subject that was matched */ + PCRE2_SPTR mark; /* Pointer to last mark */ + struct heapframe *heapframes; /* Backtracking frames heap memory */ + PCRE2_SIZE heapframes_size; /* Malloc-ed size */ + PCRE2_SIZE leftchar; /* Offset to leftmost code unit */ + PCRE2_SIZE rightchar; /* Offset to rightmost code unit */ + PCRE2_SIZE startchar; /* Offset to starting code unit */ + uint8_t matchedby; /* Type of match (normal, JIT, DFA) */ + uint8_t flags; /* Various flags */ + uint16_t oveccount; /* Number of pairs */ + int rc; /* The return code from the match */ + PCRE2_SIZE ovector[131072]; /* Must be last in the structure */ } pcre2_real_match_data; @@ -854,10 +858,6 @@ doing traditional NFA matching (pcre2_match() and friends). */ typedef struct match_block { pcre2_memctl memctl; /* For general use */ - PCRE2_SIZE frame_vector_size; /* Size of a backtracking frame */ - heapframe *match_frames; /* Points to vector of frames */ - heapframe *match_frames_top; /* Points after the end of the vector */ - heapframe *stack_frames; /* The original vector on the stack */ PCRE2_SIZE heap_limit; /* As it says */ uint32_t match_limit; /* As it says */ uint32_t match_limit_depth; /* As it says */ diff --git a/thirdparty/pcre2/src/pcre2_jit_compile.c b/thirdparty/pcre2/src/pcre2_jit_compile.c index d726c3ca04..0afd27c5ee 100644 --- a/thirdparty/pcre2/src/pcre2_jit_compile.c +++ b/thirdparty/pcre2/src/pcre2_jit_compile.c @@ -542,7 +542,7 @@ typedef struct compare_context { #undef CMP /* Used for accessing the elements of the stack. */ -#define STACK(i) ((i) * (int)sizeof(sljit_sw)) +#define STACK(i) ((i) * SSIZE_OF(sw)) #ifdef SLJIT_PREF_SHIFT_REG #if SLJIT_PREF_SHIFT_REG == SLJIT_R2 @@ -590,8 +590,8 @@ to characters. The vector data is divided into two groups: the first group contains the start / end character pointers, and the second is the start pointers when the end of the capturing group has not yet reached. */ #define OVECTOR_START (common->ovector_start) -#define OVECTOR(i) (OVECTOR_START + (i) * (sljit_sw)sizeof(sljit_sw)) -#define OVECTOR_PRIV(i) (common->cbra_ptr + (i) * (sljit_sw)sizeof(sljit_sw)) +#define OVECTOR(i) (OVECTOR_START + (i) * SSIZE_OF(sw)) +#define OVECTOR_PRIV(i) (common->cbra_ptr + (i) * SSIZE_OF(sw)) #define PRIVATE_DATA(cc) (common->private_data_ptrs[(cc) - common->start]) #if PCRE2_CODE_UNIT_WIDTH == 8 @@ -2151,9 +2151,9 @@ while (cc < ccend) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0)); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -OVECTOR(0)); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); setsom_found = TRUE; } cc += 1; @@ -2168,9 +2168,9 @@ while (cc < ccend) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->mark_ptr); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); setmark_found = TRUE; } cc += 1 + 2 + cc[1]; @@ -2181,27 +2181,27 @@ while (cc < ccend) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0)); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -OVECTOR(0)); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); setsom_found = TRUE; } if (common->mark_ptr != 0 && !setmark_found) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->mark_ptr); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->mark_ptr); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); setmark_found = TRUE; } if (common->capture_last_ptr != 0 && !capture_last_found) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->capture_last_ptr); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); capture_last_found = TRUE; } cc += 1 + LINK_SIZE; @@ -2215,20 +2215,20 @@ while (cc < ccend) { OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), common->capture_last_ptr); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, -common->capture_last_ptr); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); capture_last_found = TRUE; } offset = (GET2(cc, 1 + LINK_SIZE)) << 1; OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, SLJIT_IMM, OVECTOR(offset)); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset)); OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(offset + 1)); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP1, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), stackpos, TMP2, 0); - stackpos -= (int)sizeof(sljit_sw); + stackpos -= SSIZE_OF(sw); cc += 1 + LINK_SIZE + IMM2_SIZE; break; @@ -3144,7 +3144,7 @@ static SLJIT_INLINE void allocate_stack(compiler_common *common, int size) DEFINE_COMPILER; SLJIT_ASSERT(size > 0); -OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw)); +OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * SSIZE_OF(sw)); #ifdef DESTROY_REGISTERS OP1(SLJIT_MOV, TMP1, 0, SLJIT_IMM, 12345); OP1(SLJIT_MOV, TMP3, 0, TMP1, 0); @@ -3160,7 +3160,7 @@ static SLJIT_INLINE void free_stack(compiler_common *common, int size) DEFINE_COMPILER; SLJIT_ASSERT(size > 0); -OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * sizeof(sljit_sw)); +OP2(SLJIT_ADD, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, size * SSIZE_OF(sw)); } static sljit_uw * allocate_read_only_data(compiler_common *common, sljit_uw size) @@ -3200,12 +3200,12 @@ if (length < 8) } else { - if (sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_STORE | SLJIT_MEM_PRE, SLJIT_R0, SLJIT_MEM1(SLJIT_R1), sizeof(sljit_sw)) == SLJIT_SUCCESS) + if (sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_STORE | SLJIT_MEM_PRE, SLJIT_R0, SLJIT_MEM1(SLJIT_R1), sizeof(sljit_sw)) == SLJIT_SUCCESS) { GET_LOCAL_BASE(SLJIT_R1, 0, OVECTOR_START); OP1(SLJIT_MOV, SLJIT_R2, 0, SLJIT_IMM, length - 1); loop = LABEL(); - sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_STORE | SLJIT_MEM_PRE, SLJIT_R0, SLJIT_MEM1(SLJIT_R1), sizeof(sljit_sw)); + sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_STORE | SLJIT_MEM_PRE, SLJIT_R0, SLJIT_MEM1(SLJIT_R1), sizeof(sljit_sw)); OP2(SLJIT_SUB | SLJIT_SET_Z, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_IMM, 1); JUMPTO(SLJIT_NOT_ZERO, loop); } @@ -3261,8 +3261,8 @@ OP2(SLJIT_ADD, TMP2, 0, TMP1, 0, SLJIT_IMM, size - uncleared_size); loop = LABEL(); OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), 0, src, 0); OP2(SLJIT_ADD, TMP1, 0, TMP1, 0, SLJIT_IMM, 3 * sizeof(sljit_sw)); -OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), -2 * (sljit_sw)sizeof(sljit_sw), src, 0); -OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), -1 * (sljit_sw)sizeof(sljit_sw), src, 0); +OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), -2 * SSIZE_OF(sw), src, 0); +OP1(SLJIT_MOV, SLJIT_MEM1(TMP1), -1 * SSIZE_OF(sw), src, 0); CMPTO(SLJIT_LESS, TMP1, 0, TMP2, 0, loop); if (uncleared_size >= sizeof(sljit_sw)) @@ -3289,12 +3289,12 @@ if (length < 8) } else { - if (sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_STORE | SLJIT_MEM_PRE, TMP1, SLJIT_MEM1(TMP2), sizeof(sljit_sw)) == SLJIT_SUCCESS) + if (sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_STORE | SLJIT_MEM_PRE, TMP1, SLJIT_MEM1(TMP2), sizeof(sljit_sw)) == SLJIT_SUCCESS) { GET_LOCAL_BASE(TMP2, 0, OVECTOR_START + sizeof(sljit_sw)); OP1(SLJIT_MOV, STACK_TOP, 0, SLJIT_IMM, length - 2); loop = LABEL(); - sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_STORE | SLJIT_MEM_PRE, TMP1, SLJIT_MEM1(TMP2), sizeof(sljit_sw)); + sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_STORE | SLJIT_MEM_PRE, TMP1, SLJIT_MEM1(TMP2), sizeof(sljit_sw)); OP2(SLJIT_SUB | SLJIT_SET_Z, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 1); JUMPTO(SLJIT_NOT_ZERO, loop); } @@ -3386,7 +3386,7 @@ else OP2(SLJIT_ADD, SLJIT_R2, 0, SLJIT_R2, 0, SLJIT_IMM, SLJIT_OFFSETOF(pcre2_match_data, ovector) - sizeof(PCRE2_SIZE)); } -has_pre = sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, SLJIT_S1, SLJIT_MEM1(SLJIT_S0), sizeof(sljit_sw)) == SLJIT_SUCCESS; +has_pre = sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, SLJIT_S1, SLJIT_MEM1(SLJIT_S0), sizeof(sljit_sw)) == SLJIT_SUCCESS; GET_LOCAL_BASE(SLJIT_S0, 0, OVECTOR_START - (has_pre ? sizeof(sljit_sw) : 0)); OP1(SLJIT_MOV, SLJIT_R0, 0, SLJIT_MEM1(HAS_VIRTUAL_REGISTERS ? SLJIT_R0 : ARGUMENTS), SLJIT_OFFSETOF(jit_arguments, begin)); @@ -3394,7 +3394,7 @@ OP1(SLJIT_MOV, SLJIT_R0, 0, SLJIT_MEM1(HAS_VIRTUAL_REGISTERS ? SLJIT_R0 : ARGUME loop = LABEL(); if (has_pre) - sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_PRE, SLJIT_S1, SLJIT_MEM1(SLJIT_S0), sizeof(sljit_sw)); + sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_PRE, SLJIT_S1, SLJIT_MEM1(SLJIT_S0), sizeof(sljit_sw)); else { OP1(SLJIT_MOV, SLJIT_S1, 0, SLJIT_MEM1(SLJIT_S0), 0); @@ -3417,14 +3417,14 @@ JUMPTO(SLJIT_NOT_ZERO, loop); /* Calculate the return value, which is the maximum ovector value. */ if (topbracket > 1) { - if (sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, SLJIT_R2, SLJIT_MEM1(SLJIT_R0), -(2 * (sljit_sw)sizeof(sljit_sw))) == SLJIT_SUCCESS) + if (sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, SLJIT_R2, SLJIT_MEM1(SLJIT_R0), -(2 * SSIZE_OF(sw))) == SLJIT_SUCCESS) { GET_LOCAL_BASE(SLJIT_R0, 0, OVECTOR_START + topbracket * 2 * sizeof(sljit_sw)); OP1(SLJIT_MOV, SLJIT_R1, 0, SLJIT_IMM, topbracket + 1); /* OVECTOR(0) is never equal to SLJIT_S2. */ loop = LABEL(); - sljit_emit_mem(compiler, SLJIT_MOV | SLJIT_MEM_PRE, SLJIT_R2, SLJIT_MEM1(SLJIT_R0), -(2 * (sljit_sw)sizeof(sljit_sw))); + sljit_emit_mem_update(compiler, SLJIT_MOV | SLJIT_MEM_PRE, SLJIT_R2, SLJIT_MEM1(SLJIT_R0), -(2 * SSIZE_OF(sw))); OP2(SLJIT_SUB, SLJIT_R1, 0, SLJIT_R1, 0, SLJIT_IMM, 1); CMPTO(SLJIT_EQUAL, SLJIT_R2, 0, SLJIT_S2, 0, loop); OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_R1, 0); @@ -3437,7 +3437,7 @@ if (topbracket > 1) /* OVECTOR(0) is never equal to SLJIT_S2. */ loop = LABEL(); OP1(SLJIT_MOV, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_R0), 0); - OP2(SLJIT_SUB, SLJIT_R0, 0, SLJIT_R0, 0, SLJIT_IMM, 2 * (sljit_sw)sizeof(sljit_sw)); + OP2(SLJIT_SUB, SLJIT_R0, 0, SLJIT_R0, 0, SLJIT_IMM, 2 * SSIZE_OF(sw)); OP2(SLJIT_SUB, SLJIT_R1, 0, SLJIT_R1, 0, SLJIT_IMM, 1); CMPTO(SLJIT_EQUAL, SLJIT_R2, 0, SLJIT_S2, 0, loop); OP1(SLJIT_MOV, SLJIT_RETURN_REG, 0, SLJIT_R1, 0); @@ -4652,8 +4652,8 @@ if (common->nltype != NLTYPE_ANY) /* All newlines are ascii, just skip intermediate octets. */ jump[0] = CMP(SLJIT_GREATER_EQUAL, STR_PTR, 0, STR_END, 0); loop = LABEL(); - if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, TMP2, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)) == SLJIT_SUCCESS) - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_POST, TMP2, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); + if (sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, TMP2, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)) == SLJIT_SUCCESS) + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_POST, TMP2, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); else { OP1(MOV_UCHAR, TMP2, 0, SLJIT_MEM1(STR_PTR), IN_UCHARS(0)); @@ -5886,7 +5886,7 @@ static BOOL check_fast_forward_char_pair_simd(compiler_common *common, fast_forw while (j < i) { b_pri = chars[j].last_count; - if (b_pri > 2 && a_pri + b_pri >= max_pri) + if (b_pri > 2 && (sljit_u32)a_pri + (sljit_u32)b_pri >= max_pri) { b1 = chars[j].chars[0]; b2 = chars[j].chars[1]; @@ -6572,21 +6572,21 @@ GET_LOCAL_BASE(TMP1, 0, 0); /* Drop frames until we reach STACK_TOP. */ mainloop = LABEL(); -OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), -sizeof(sljit_sw)); +OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(STACK_TOP), -SSIZE_OF(sw)); jump = CMP(SLJIT_SIG_LESS_EQUAL, TMP2, 0, SLJIT_IMM, 0); OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, TMP1, 0); if (HAS_VIRTUAL_REGISTERS) { - OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(STACK_TOP), -(2 * sizeof(sljit_sw))); - OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), sizeof(sljit_sw), SLJIT_MEM1(STACK_TOP), -(3 * sizeof(sljit_sw))); - OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 3 * sizeof(sljit_sw)); + OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(STACK_TOP), -(2 * SSIZE_OF(sw))); + OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), sizeof(sljit_sw), SLJIT_MEM1(STACK_TOP), -(3 * SSIZE_OF(sw))); + OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 3 * SSIZE_OF(sw)); } else { - OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), -(2 * sizeof(sljit_sw))); - OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(STACK_TOP), -(3 * sizeof(sljit_sw))); - OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 3 * sizeof(sljit_sw)); + OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(STACK_TOP), -(2 * SSIZE_OF(sw))); + OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(STACK_TOP), -(3 * SSIZE_OF(sw))); + OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 3 * SSIZE_OF(sw)); OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, TMP1, 0); GET_LOCAL_BASE(TMP1, 0, 0); OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), sizeof(sljit_sw), TMP3, 0); @@ -6603,13 +6603,13 @@ OP2(SLJIT_SUB, TMP2, 0, SLJIT_IMM, 0, TMP2, 0); OP2(SLJIT_ADD, TMP2, 0, TMP2, 0, TMP1, 0); if (HAS_VIRTUAL_REGISTERS) { - OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(STACK_TOP), -(2 * sizeof(sljit_sw))); - OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2 * sizeof(sljit_sw)); + OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, SLJIT_MEM1(STACK_TOP), -(2 * SSIZE_OF(sw))); + OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2 * SSIZE_OF(sw)); } else { - OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(STACK_TOP), -(2 * sizeof(sljit_sw))); - OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2 * sizeof(sljit_sw)); + OP1(SLJIT_MOV, TMP3, 0, SLJIT_MEM1(STACK_TOP), -(2 * SSIZE_OF(sw))); + OP2(SLJIT_SUB, STACK_TOP, 0, STACK_TOP, 0, SLJIT_IMM, 2 * SSIZE_OF(sw)); OP1(SLJIT_MOV, SLJIT_MEM1(TMP2), 0, TMP3, 0); } JUMPTO(SLJIT_JUMP, mainloop); @@ -7159,11 +7159,11 @@ if (char1_reg == STR_END) OP1(SLJIT_MOV, RETURN_ADDR, 0, char2_reg, 0); } -if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) +if (sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) { label = LABEL(); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_POST, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_POST, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); jump = CMP(SLJIT_NOT_EQUAL, char1_reg, 0, char2_reg, 0); OP2(SLJIT_SUB | SLJIT_SET_Z, TMP2, 0, TMP2, 0, SLJIT_IMM, IN_UCHARS(1)); JUMPTO(SLJIT_NOT_ZERO, label); @@ -7171,14 +7171,14 @@ if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, char1_ JUMPHERE(jump); OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0); } -else if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) +else if (sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) { OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, SLJIT_IMM, IN_UCHARS(1)); OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1)); label = LABEL(); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); jump = CMP(SLJIT_NOT_EQUAL, char1_reg, 0, char2_reg, 0); OP2(SLJIT_SUB | SLJIT_SET_Z, TMP2, 0, TMP2, 0, SLJIT_IMM, IN_UCHARS(1)); JUMPTO(SLJIT_NOT_ZERO, label); @@ -7232,9 +7232,9 @@ else lcc_table = TMP3; } -if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) +if (sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) opt_type = 1; -else if (sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) +else if (sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_SUPP | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)) == SLJIT_SUCCESS) opt_type = 2; sljit_emit_fast_enter(compiler, SLJIT_MEM1(SLJIT_SP), LOCALS0); @@ -7253,8 +7253,8 @@ OP1(SLJIT_MOV, lcc_table, 0, SLJIT_IMM, common->lcc); if (opt_type == 1) { label = LABEL(); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_POST, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_POST, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_POST, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); } else if (opt_type == 2) { @@ -7262,8 +7262,8 @@ else if (opt_type == 2) OP2(SLJIT_SUB, STR_PTR, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(1)); label = LABEL(); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); - sljit_emit_mem(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char1_reg, SLJIT_MEM1(TMP1), IN_UCHARS(1)); + sljit_emit_mem_update(compiler, MOV_UCHAR | SLJIT_MEM_PRE, char2_reg, SLJIT_MEM1(STR_PTR), IN_UCHARS(1)); } else { @@ -9689,7 +9689,7 @@ BACKTRACK_AS(recurse_backtrack)->matchingpath = LABEL(); return cc + 1 + LINK_SIZE; } -static sljit_s32 SLJIT_FUNC do_callout(struct jit_arguments *arguments, pcre2_callout_block *callout_block, PCRE2_SPTR *jit_ovector) +static sljit_s32 SLJIT_FUNC do_callout_jit(struct jit_arguments *arguments, pcre2_callout_block *callout_block, PCRE2_SPTR *jit_ovector) { PCRE2_SPTR begin; PCRE2_SIZE *ovector; @@ -9756,7 +9756,7 @@ unsigned int callout_length = (*cc == OP_CALLOUT) sljit_sw value1; sljit_sw value2; sljit_sw value3; -sljit_uw callout_arg_size = (common->re->top_bracket + 1) * 2 * sizeof(sljit_sw); +sljit_uw callout_arg_size = (common->re->top_bracket + 1) * 2 * SSIZE_OF(sw); PUSH_BACKTRACK(sizeof(backtrack_common), cc, NULL); @@ -9806,7 +9806,7 @@ OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), LOCALS0, STR_PTR, 0); /* SLJIT_R0 = arguments */ OP1(SLJIT_MOV, SLJIT_R1, 0, STACK_TOP, 0); GET_LOCAL_BASE(SLJIT_R2, 0, OVECTOR_START); -sljit_emit_icall(compiler, SLJIT_CALL, SLJIT_ARGS3(32, W, W, W), SLJIT_IMM, SLJIT_FUNC_ADDR(do_callout)); +sljit_emit_icall(compiler, SLJIT_CALL, SLJIT_ARGS3(32, W, W, W), SLJIT_IMM, SLJIT_FUNC_ADDR(do_callout_jit)); OP1(SLJIT_MOV, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), LOCALS0); free_stack(common, callout_arg_size); @@ -11451,7 +11451,7 @@ struct sljit_label *label; int private_data_ptr = PRIVATE_DATA(cc); int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_SP); int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr; -int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw); +int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + SSIZE_OF(sw); int tmp_base, tmp_offset; #if defined SUPPORT_UNICODE && PCRE2_CODE_UNIT_WIDTH != 32 BOOL use_tmp; @@ -11517,19 +11517,19 @@ if (exact > 1) } } else if (exact == 1) - { compile_char1_matchingpath(common, type, cc, &backtrack->topbacktracks, TRUE); - if (early_fail_type == type_fail_range) - { - OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), early_fail_ptr); - OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), early_fail_ptr + (int)sizeof(sljit_sw)); - OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, TMP2, 0); - OP2(SLJIT_SUB, TMP2, 0, STR_PTR, 0, TMP2, 0); - add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_LESS_EQUAL, TMP2, 0, TMP1, 0)); +if (early_fail_type == type_fail_range) + { + /* Range end first, followed by range start. */ + OP1(SLJIT_MOV, TMP1, 0, SLJIT_MEM1(SLJIT_SP), early_fail_ptr); + OP1(SLJIT_MOV, TMP2, 0, SLJIT_MEM1(SLJIT_SP), early_fail_ptr + SSIZE_OF(sw)); + OP2(SLJIT_SUB, TMP1, 0, TMP1, 0, TMP2, 0); + OP2(SLJIT_SUB, TMP2, 0, STR_PTR, 0, TMP2, 0); + add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_LESS_EQUAL, TMP2, 0, TMP1, 0)); - OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), early_fail_ptr + (int)sizeof(sljit_sw), STR_PTR, 0); - } + OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), early_fail_ptr, STR_PTR, 0); + OP1(SLJIT_MOV, SLJIT_MEM1(SLJIT_SP), early_fail_ptr + SSIZE_OF(sw), STR_PTR, 0); } switch(opcode) @@ -12428,7 +12428,7 @@ PCRE2_SPTR end; int private_data_ptr = PRIVATE_DATA(cc); int base = (private_data_ptr == 0) ? SLJIT_MEM1(STACK_TOP) : SLJIT_MEM1(SLJIT_SP); int offset0 = (private_data_ptr == 0) ? STACK(0) : private_data_ptr; -int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + (int)sizeof(sljit_sw); +int offset1 = (private_data_ptr == 0) ? STACK(1) : private_data_ptr + SSIZE_OF(sw); cc = get_iterator_parameters(common, cc, &opcode, &type, &max, &exact, &end); @@ -14148,7 +14148,7 @@ quit_label = common->quit_label; if (common->currententry != NULL) { /* A free bit for each private data. */ - common->recurse_bitset_size = ((private_data_size / (int)sizeof(sljit_sw)) + 7) >> 3; + common->recurse_bitset_size = ((private_data_size / SSIZE_OF(sw)) + 7) >> 3; SLJIT_ASSERT(common->recurse_bitset_size > 0); common->recurse_bitset = (sljit_u8*)SLJIT_MALLOC(common->recurse_bitset_size, allocator_data);; @@ -14384,7 +14384,7 @@ pcre2_jit_compile(pcre2_code *code, uint32_t options) pcre2_real_code *re = (pcre2_real_code *)code; #ifdef SUPPORT_JIT executable_functions *functions; -static int executable_allocator_is_working = 0; +static int executable_allocator_is_working = -1; #endif if (code == NULL) @@ -14447,23 +14447,21 @@ return PCRE2_ERROR_JIT_BADOPTION; if ((re->flags & PCRE2_NOJIT) != 0) return 0; -if (executable_allocator_is_working == 0) +if (executable_allocator_is_working == -1) { /* Checks whether the executable allocator is working. This check might run multiple times in multi-threaded environments, but the result should not be affected by it. */ void *ptr = SLJIT_MALLOC_EXEC(32, NULL); - - executable_allocator_is_working = -1; - if (ptr != NULL) { SLJIT_FREE_EXEC(((sljit_u8*)(ptr)) + SLJIT_EXEC_OFFSET(ptr), NULL); executable_allocator_is_working = 1; } + else executable_allocator_is_working = 0; } -if (executable_allocator_is_working < 0) +if (!executable_allocator_is_working) return PCRE2_ERROR_NOMEMORY; if ((re->overall_options & PCRE2_MATCH_INVALID_UTF) != 0) diff --git a/thirdparty/pcre2/src/pcre2_jit_misc.c b/thirdparty/pcre2/src/pcre2_jit_misc.c index e57afad065..bb6a5589cb 100644 --- a/thirdparty/pcre2/src/pcre2_jit_misc.c +++ b/thirdparty/pcre2/src/pcre2_jit_misc.c @@ -110,8 +110,10 @@ pcre2_jit_free_unused_memory(pcre2_general_context *gcontext) (void)gcontext; /* Suppress warning */ #else /* SUPPORT_JIT */ SLJIT_UNUSED_ARG(gcontext); +#if (defined SLJIT_EXECUTABLE_ALLOCATOR && SLJIT_EXECUTABLE_ALLOCATOR) sljit_free_unused_memory_exec(); -#endif /* SUPPORT_JIT */ +#endif /* SLJIT_EXECUTABLE_ALLOCATOR */ +#endif /* SUPPORT_JIT */ } diff --git a/thirdparty/pcre2/src/pcre2_jit_neon_inc.h b/thirdparty/pcre2/src/pcre2_jit_neon_inc.h index 150da29eba..165602edc0 100644 --- a/thirdparty/pcre2/src/pcre2_jit_neon_inc.h +++ b/thirdparty/pcre2/src/pcre2_jit_neon_inc.h @@ -183,6 +183,8 @@ restart:; #endif #if defined(FFCPS) +if (str_ptr >= str_end) + return NULL; sljit_u8 *p1 = str_ptr - diff; #endif sljit_s32 align_offset = ((uint64_t)str_ptr & 0xf); @@ -327,7 +329,7 @@ match:; return NULL; #if defined(FF_UTF) - if (utf_continue(str_ptr + IN_UCHARS(-offs1))) + if (utf_continue((PCRE2_SPTR)str_ptr - offs1)) { /* Not a match. */ str_ptr += IN_UCHARS(1); diff --git a/thirdparty/pcre2/src/pcre2_jit_simd_inc.h b/thirdparty/pcre2/src/pcre2_jit_simd_inc.h index d99cfc5ce4..1a5ce4ed09 100644 --- a/thirdparty/pcre2/src/pcre2_jit_simd_inc.h +++ b/thirdparty/pcre2/src/pcre2_jit_simd_inc.h @@ -776,7 +776,7 @@ typedef union { } int_char; #if defined SUPPORT_UNICODE && PCRE2_CODE_UNIT_WIDTH != 32 -static SLJIT_INLINE int utf_continue(sljit_u8 *s) +static SLJIT_INLINE int utf_continue(PCRE2_SPTR s) { #if PCRE2_CODE_UNIT_WIDTH == 8 return (*s & 0xc0) == 0x80; diff --git a/thirdparty/pcre2/src/pcre2_match.c b/thirdparty/pcre2/src/pcre2_match.c index 6354e1bb9e..168b9fad01 100644 --- a/thirdparty/pcre2/src/pcre2_match.c +++ b/thirdparty/pcre2/src/pcre2_match.c @@ -204,6 +204,7 @@ Arguments: P a previous frame of interest frame_size the frame size mb points to the match block + match_data points to the match data block s identification text Returns: nothing @@ -211,7 +212,7 @@ Returns: nothing static void display_frames(FILE *f, heapframe *F, heapframe *P, PCRE2_SIZE frame_size, - match_block *mb, const char *s, ...) + match_block *mb, pcre2_match_data *match_data, const char *s, ...) { uint32_t i; heapframe *Q; @@ -223,10 +224,10 @@ vfprintf(f, s, ap); va_end(ap); if (P != NULL) fprintf(f, " P=%lu", - ((char *)P - (char *)(mb->match_frames))/frame_size); + ((char *)P - (char *)(match_data->heapframes))/frame_size); fprintf(f, "\n"); -for (i = 0, Q = mb->match_frames; +for (i = 0, Q = match_data->heapframes; Q <= F; i++, Q = (heapframe *)((char *)Q + frame_size)) { @@ -490,10 +491,16 @@ A version did exist that used individual frames on the heap instead of calling match() recursively, but this ran substantially slower. The current version is a refactoring that uses a vector of frames to remember backtracking points. This runs no slower, and possibly even a bit faster than the original recursive -implementation. An initial vector of size START_FRAMES_SIZE (enough for maybe -50 frames) is allocated on the system stack. If this is not big enough, the -heap is used for a larger vector. - +implementation. + +At first, an initial vector of size START_FRAMES_SIZE (enough for maybe 50 +frames) was allocated on the system stack. If this was not big enough, the heap +was used for a larger vector. However, it turns out that there are environments +where taking as little as 20KiB from the system stack is an embarrassment. +After another refactoring, the heap is used exclusively, but a pointer the +frames vector and its size are cached in the match_data block, so that there is +no new memory allocation if the same match_data block is used for multiple +matches (unless the frames vector has to be extended). ******************************************************************************* ******************************************************************************/ @@ -566,10 +573,9 @@ made performance worse. Arguments: start_eptr starting character in subject start_ecode starting position in compiled code - ovector pointer to the final output vector - oveccount number of pairs in ovector top_bracket number of capturing parentheses in the pattern frame_size size of each backtracking frame + match_data pointer to the match_data block mb pointer to "static" variables block Returns: MATCH_MATCH if matched ) these values are >= 0 @@ -580,17 +586,19 @@ Returns: MATCH_MATCH if matched ) these values are >= 0 */ static int -match(PCRE2_SPTR start_eptr, PCRE2_SPTR start_ecode, PCRE2_SIZE *ovector, - uint16_t oveccount, uint16_t top_bracket, PCRE2_SIZE frame_size, - match_block *mb) +match(PCRE2_SPTR start_eptr, PCRE2_SPTR start_ecode, uint16_t top_bracket, + PCRE2_SIZE frame_size, pcre2_match_data *match_data, match_block *mb) { /* Frame-handling variables */ heapframe *F; /* Current frame pointer */ heapframe *N = NULL; /* Temporary frame pointers */ heapframe *P = NULL; + +heapframe *frames_top; /* End of frames vector */ heapframe *assert_accept_frame = NULL; /* For passing back a frame with captures */ -PCRE2_SIZE frame_copy_size; /* Amount to copy when creating a new frame */ +PCRE2_SIZE heapframes_size; /* Usable size of frames vector */ +PCRE2_SIZE frame_copy_size; /* Amount to copy when creating a new frame */ /* Local variables that do not need to be preserved over calls to RRMATCH(). */ @@ -627,10 +635,14 @@ copied when a new frame is created. */ frame_copy_size = frame_size - offsetof(heapframe, eptr); -/* Set up the first current frame at the start of the vector, and initialize -fields that are not reset for new frames. */ +/* Set up the first frame and the end of the frames vector. We set the local +heapframes_size to the usuable amount of the vector, that is, a whole number of +frames. */ + +F = match_data->heapframes; +heapframes_size = (match_data->heapframes_size / frame_size) * frame_size; +frames_top = (heapframe *)((char *)F + heapframes_size); -F = mb->match_frames; Frdepth = 0; /* "Recursion" depth */ Fcapture_last = 0; /* Number of most recent capture */ Fcurrent_recurse = RECURSE_UNSET; /* Not pattern recursing. */ @@ -646,34 +658,35 @@ backtracking point. */ MATCH_RECURSE: -/* Set up a new backtracking frame. If the vector is full, get a new one -on the heap, doubling the size, but constrained by the heap limit. */ +/* Set up a new backtracking frame. If the vector is full, get a new one, +doubling the size, but constrained by the heap limit (which is in KiB). */ N = (heapframe *)((char *)F + frame_size); -if (N >= mb->match_frames_top) +if (N >= frames_top) { - PCRE2_SIZE newsize = mb->frame_vector_size * 2; heapframe *new; + PCRE2_SIZE newsize = match_data->heapframes_size * 2; - if ((newsize / 1024) > mb->heap_limit) + if (newsize > mb->heap_limit) { - PCRE2_SIZE maxsize = ((mb->heap_limit * 1024)/frame_size) * frame_size; - if (mb->frame_vector_size >= maxsize) return PCRE2_ERROR_HEAPLIMIT; + PCRE2_SIZE maxsize = (mb->heap_limit/frame_size) * frame_size; + if (match_data->heapframes_size >= maxsize) return PCRE2_ERROR_HEAPLIMIT; newsize = maxsize; } - new = mb->memctl.malloc(newsize, mb->memctl.memory_data); + new = match_data->memctl.malloc(newsize, match_data->memctl.memory_data); if (new == NULL) return PCRE2_ERROR_NOMEMORY; - memcpy(new, mb->match_frames, mb->frame_vector_size); + memcpy(new, match_data->heapframes, heapframes_size); - F = (heapframe *)((char *)new + ((char *)F - (char *)mb->match_frames)); + F = (heapframe *)((char *)new + ((char *)F - (char *)match_data->heapframes)); N = (heapframe *)((char *)F + frame_size); - if (mb->match_frames != mb->stack_frames) - mb->memctl.free(mb->match_frames, mb->memctl.memory_data); - mb->match_frames = new; - mb->match_frames_top = (heapframe *)((char *)mb->match_frames + newsize); - mb->frame_vector_size = newsize; + match_data->memctl.free(match_data->heapframes, match_data->memctl.memory_data); + match_data->heapframes = new; + match_data->heapframes_size = newsize; + + heapframes_size = (newsize / frame_size) * frame_size; + frames_top = (heapframe *)((char *)new + heapframes_size); } #ifdef DEBUG_SHOW_RMATCH @@ -731,7 +744,7 @@ recursion value. */ if (group_frame_type != 0) { - Flast_group_offset = (char *)F - (char *)mb->match_frames; + Flast_group_offset = (char *)F - (char *)match_data->heapframes; if (GF_IDMASK(group_frame_type) == GF_RECURSE) Fcurrent_recurse = GF_DATAMASK(group_frame_type); group_frame_type = 0; @@ -773,7 +786,7 @@ fprintf(stderr, "++ op=%d\n", *Fecode); for(;;) { if (offset == PCRE2_UNSET) return PCRE2_ERROR_INTERNAL; - N = (heapframe *)((char *)mb->match_frames + offset); + N = (heapframe *)((char *)match_data->heapframes + offset); P = (heapframe *)((char *)N - frame_size); if (N->group_frame_type == (GF_CAPTURE | number)) break; offset = P->last_group_offset; @@ -811,7 +824,7 @@ fprintf(stderr, "++ op=%d\n", *Fecode); for(;;) { if (offset == PCRE2_UNSET) return PCRE2_ERROR_INTERNAL; - N = (heapframe *)((char *)mb->match_frames + offset); + N = (heapframe *)((char *)match_data->heapframes + offset); P = (heapframe *)((char *)N - frame_size); if (GF_IDMASK(N->group_frame_type) == GF_RECURSE) break; offset = P->last_group_offset; @@ -864,14 +877,15 @@ fprintf(stderr, "++ op=%d\n", *Fecode); mb->mark = Fmark; /* and the last success mark */ if (Feptr > mb->last_used_ptr) mb->last_used_ptr = Feptr; - ovector[0] = Fstart_match - mb->start_subject; - ovector[1] = Feptr - mb->start_subject; + match_data->ovector[0] = Fstart_match - mb->start_subject; + match_data->ovector[1] = Feptr - mb->start_subject; /* Set i to the smaller of the sizes of the external and frame ovectors. */ - i = 2 * ((top_bracket + 1 > oveccount)? oveccount : top_bracket + 1); - memcpy(ovector + 2, Fovector, (i - 2) * sizeof(PCRE2_SIZE)); - while (--i >= Foffset_top + 2) ovector[i] = PCRE2_UNSET; + i = 2 * ((top_bracket + 1 > match_data->oveccount)? + match_data->oveccount : top_bracket + 1); + memcpy(match_data->ovector + 2, Fovector, (i - 2) * sizeof(PCRE2_SIZE)); + while (--i >= Foffset_top + 2) match_data->ovector[i] = PCRE2_UNSET; return MATCH_MATCH; /* Note: NOT RRETURN */ @@ -5328,7 +5342,7 @@ fprintf(stderr, "++ op=%d\n", *Fecode); offset = Flast_group_offset; while (offset != PCRE2_UNSET) { - N = (heapframe *)((char *)mb->match_frames + offset); + N = (heapframe *)((char *)match_data->heapframes + offset); P = (heapframe *)((char *)N - frame_size); if (N->group_frame_type == (GF_RECURSE | number)) { @@ -5729,7 +5743,7 @@ fprintf(stderr, "++ op=%d\n", *Fecode); if (*bracode != OP_BRA && *bracode != OP_COND) { - N = (heapframe *)((char *)mb->match_frames + Flast_group_offset); + N = (heapframe *)((char *)match_data->heapframes + Flast_group_offset); P = (heapframe *)((char *)N - frame_size); Flast_group_offset = P->last_group_offset; @@ -6346,6 +6360,7 @@ BOOL jit_checked_utf = FALSE; #endif /* SUPPORT_UNICODE */ PCRE2_SIZE frame_size; +PCRE2_SIZE heapframes_size; /* We need to have mb as a pointer to a match block, because the IS_NEWLINE macro is used below, and it expects NLBLOCK to be defined as a pointer. */ @@ -6354,15 +6369,6 @@ pcre2_callout_block cb; match_block actual_match_block; match_block *mb = &actual_match_block; -/* Allocate an initial vector of backtracking frames on the stack. If this -proves to be too small, it is replaced by a larger one on the heap. To get a -vector of the size required that is aligned for pointers, allocate it as a -vector of pointers. */ - -PCRE2_SPTR stack_frames_vector[START_FRAMES_SIZE/sizeof(PCRE2_SPTR)] - PCRE2_KEEP_UNINITIALIZED; -mb->stack_frames = (heapframe *)stack_frames_vector; - /* Recognize NULL, length 0 as an empty string. */ if (subject == NULL && length == 0) subject = (PCRE2_SPTR)""; @@ -6793,15 +6799,11 @@ switch(re->newline_convention) vector at the end, whose size depends on the number of capturing parentheses in the pattern. It is not used at all if there are no capturing parentheses. - frame_size is the total size of each frame - mb->frame_vector_size is the total usable size of the vector (rounded down - to a whole number of frames) - -The last of these is changed within the match() function if the frame vector -has to be expanded. We therefore put it into the match block so that it is -correct when calling match() more than once for non-anchored patterns. + frame_size is the total size of each frame + match_data->heapframes is the pointer to the frames vector + match_data->heapframes_size is the total size of the vector -We must also pad frame_size for alignment to ensure subsequent frames are as +We must pad the frame_size for alignment to ensure subsequent frames are as aligned as heapframe. Whilst ovector is word-aligned due to being a PCRE2_SIZE array, that does not guarantee it is suitably aligned for pointers, as some architectures have pointers that are larger than a size_t. */ @@ -6813,8 +6815,8 @@ frame_size = (offsetof(heapframe, ovector) + /* Limits set in the pattern override the match context only if they are smaller. */ -mb->heap_limit = (mcontext->heap_limit < re->limit_heap)? - mcontext->heap_limit : re->limit_heap; +mb->heap_limit = ((mcontext->heap_limit < re->limit_heap)? + mcontext->heap_limit : re->limit_heap) * 1024; mb->match_limit = (mcontext->match_limit < re->limit_match)? mcontext->match_limit : re->limit_match; @@ -6823,35 +6825,40 @@ mb->match_limit_depth = (mcontext->depth_limit < re->limit_depth)? mcontext->depth_limit : re->limit_depth; /* If a pattern has very many capturing parentheses, the frame size may be very -large. Ensure that there are at least 10 available frames by getting an initial -vector on the heap if necessary, except when the heap limit prevents this. Get -fewer if possible. (The heap limit is in kibibytes.) */ - -if (frame_size <= START_FRAMES_SIZE/10) +large. Set the initial frame vector size to ensure that there are at least 10 +available frames, but enforce a minimum of START_FRAMES_SIZE. If this is +greater than the heap limit, get as large a vector as possible. Always round +the size to a multiple of the frame size. */ + +heapframes_size = frame_size * 10; +if (heapframes_size < START_FRAMES_SIZE) heapframes_size = START_FRAMES_SIZE; +if (heapframes_size > mb->heap_limit) { - mb->match_frames = mb->stack_frames; /* Initial frame vector on the stack */ - mb->frame_vector_size = ((START_FRAMES_SIZE/frame_size) * frame_size); + if (frame_size > mb->heap_limit ) return PCRE2_ERROR_HEAPLIMIT; + heapframes_size = mb->heap_limit; } -else + +/* If an existing frame vector in the match_data block is large enough, we can +use it.Otherwise, free any pre-existing vector and get a new one. */ + +if (match_data->heapframes_size < heapframes_size) { - mb->frame_vector_size = frame_size * 10; - if ((mb->frame_vector_size / 1024) > mb->heap_limit) + match_data->memctl.free(match_data->heapframes, + match_data->memctl.memory_data); + match_data->heapframes = match_data->memctl.malloc(heapframes_size, + match_data->memctl.memory_data); + if (match_data->heapframes == NULL) { - if (frame_size > mb->heap_limit * 1024) return PCRE2_ERROR_HEAPLIMIT; - mb->frame_vector_size = ((mb->heap_limit * 1024)/frame_size) * frame_size; + match_data->heapframes_size = 0; + return PCRE2_ERROR_NOMEMORY; } - mb->match_frames = mb->memctl.malloc(mb->frame_vector_size, - mb->memctl.memory_data); - if (mb->match_frames == NULL) return PCRE2_ERROR_NOMEMORY; + match_data->heapframes_size = heapframes_size; } -mb->match_frames_top = - (heapframe *)((char *)mb->match_frames + mb->frame_vector_size); - /* Write to the ovector within the first frame to mark every capture unset and to avoid uninitialized memory read errors when it is copied to a new frame. */ -memset((char *)(mb->match_frames) + offsetof(heapframe, ovector), 0xff, +memset((char *)(match_data->heapframes) + offsetof(heapframe, ovector), 0xff, frame_size - offsetof(heapframe, ovector)); /* Pointers to the individual character tables */ @@ -7279,8 +7286,8 @@ for(;;) mb->end_offset_top = 0; mb->skip_arg_count = 0; - rc = match(start_match, mb->start_code, match_data->ovector, - match_data->oveccount, re->top_bracket, frame_size, mb); + rc = match(start_match, mb->start_code, re->top_bracket, frame_size, + match_data, mb); if (mb->hitend && start_partial == NULL) { @@ -7463,11 +7470,6 @@ if (utf && end_subject != true_end_subject && } #endif /* SUPPORT_UNICODE */ -/* Release an enlarged frame vector that is on the heap. */ - -if (mb->match_frames != mb->stack_frames) - mb->memctl.free(mb->match_frames, mb->memctl.memory_data); - /* Fill in fields that are always returned in the match data. */ match_data->code = re; @@ -7533,4 +7535,10 @@ else match_data->rc = PCRE2_ERROR_NOMATCH; return match_data->rc; } +/* These #undefs are here to enable unity builds with CMake. */ + +#undef NLBLOCK /* Block containing newline information */ +#undef PSSTART /* Field containing processed string start */ +#undef PSEND /* Field containing processed string end */ + /* End of pcre2_match.c */ diff --git a/thirdparty/pcre2/src/pcre2_match_data.c b/thirdparty/pcre2/src/pcre2_match_data.c index 53e4698707..fa129b8bc5 100644 --- a/thirdparty/pcre2/src/pcre2_match_data.c +++ b/thirdparty/pcre2/src/pcre2_match_data.c @@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Original API code Copyright (c) 1997-2012 University of Cambridge - New API code Copyright (c) 2016-2019 University of Cambridge + New API code Copyright (c) 2016-2022 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -51,19 +51,23 @@ POSSIBILITY OF SUCH DAMAGE. * Create a match data block given ovector size * *************************************************/ -/* A minimum of 1 is imposed on the number of ovector pairs. */ +/* A minimum of 1 is imposed on the number of ovector pairs. A maximum is also +imposed because the oveccount field in a match data block is uintt6_t. */ PCRE2_EXP_DEFN pcre2_match_data * PCRE2_CALL_CONVENTION pcre2_match_data_create(uint32_t oveccount, pcre2_general_context *gcontext) { pcre2_match_data *yield; if (oveccount < 1) oveccount = 1; +if (oveccount > UINT16_MAX) oveccount = UINT16_MAX; yield = PRIV(memctl_malloc)( offsetof(pcre2_match_data, ovector) + 2*oveccount*sizeof(PCRE2_SIZE), (pcre2_memctl *)gcontext); if (yield == NULL) return NULL; yield->oveccount = oveccount; yield->flags = 0; +yield->heapframes = NULL; +yield->heapframes_size = 0; return yield; } @@ -95,6 +99,9 @@ pcre2_match_data_free(pcre2_match_data *match_data) { if (match_data != NULL) { + if (match_data->heapframes != NULL) + match_data->memctl.free(match_data->heapframes, + match_data->memctl.memory_data); if ((match_data->flags & PCRE2_MD_COPIED_SUBJECT) != 0) match_data->memctl.free((void *)match_data->subject, match_data->memctl.memory_data); diff --git a/thirdparty/pcre2/src/pcre2_substitute.c b/thirdparty/pcre2/src/pcre2_substitute.c index 8b2c369ccc..edbb78c6d7 100644 --- a/thirdparty/pcre2/src/pcre2_substitute.c +++ b/thirdparty/pcre2/src/pcre2_substitute.c @@ -7,7 +7,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel Original API code Copyright (c) 1997-2012 University of Cambridge - New API code Copyright (c) 2016-2021 University of Cambridge + New API code Copyright (c) 2016-2022 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -259,16 +259,16 @@ PCRE2_UNSET, so as not to imply an offset in the replacement. */ if ((options & (PCRE2_PARTIAL_HARD|PCRE2_PARTIAL_SOFT)) != 0) return PCRE2_ERROR_BADOPTION; - -/* Validate length and find the end of the replacement. A NULL replacement of + +/* Validate length and find the end of the replacement. A NULL replacement of zero length is interpreted as an empty string. */ -if (replacement == NULL) +if (replacement == NULL) { if (rlength != 0) return PCRE2_ERROR_NULL; - replacement = (PCRE2_SPTR)""; - } - + replacement = (PCRE2_SPTR)""; + } + if (rlength == PCRE2_ZERO_TERMINATED) rlength = PRIV(strlen)(replacement); repend = replacement + rlength; @@ -282,8 +282,9 @@ replacement_only = ((options & PCRE2_SUBSTITUTE_REPLACEMENT_ONLY) != 0); match data block. We create an internal match_data block in two cases: (a) an external one is not supplied (and we are not starting from an existing match); (b) an existing match is to be used for the first substitution. In the latter -case, we copy the existing match into the internal block. This ensures that no -changes are made to the existing match data block. */ +case, we copy the existing match into the internal block, except for any cached +heap frame size and pointer. This ensures that no changes are made to the +external match data block. */ if (match_data == NULL) { @@ -309,6 +310,8 @@ else if (use_existing_match) if (internal_match_data == NULL) return PCRE2_ERROR_NOMEMORY; memcpy(internal_match_data, match_data, offsetof(pcre2_match_data, ovector) + 2*pairs*sizeof(PCRE2_SIZE)); + internal_match_data->heapframes = NULL; + internal_match_data->heapframes_size = 0; match_data = internal_match_data; } @@ -328,9 +331,9 @@ scb.ovector = ovector; if (subject == NULL) { - if (length != 0) return PCRE2_ERROR_NULL; + if (length != 0) return PCRE2_ERROR_NULL; subject = (PCRE2_SPTR)""; - } + } /* Find length of zero-terminated subject */ diff --git a/thirdparty/pcre2/src/sljit/sljitConfig.h b/thirdparty/pcre2/src/sljit/sljitConfig.h index 1c821d287d..5fba7aa638 100644 --- a/thirdparty/pcre2/src/sljit/sljitConfig.h +++ b/thirdparty/pcre2/src/sljit/sljitConfig.h @@ -53,7 +53,8 @@ extern "C" { /* #define SLJIT_CONFIG_PPC_64 1 */ /* #define SLJIT_CONFIG_MIPS_32 1 */ /* #define SLJIT_CONFIG_MIPS_64 1 */ -/* #define SLJIT_CONFIG_SPARC_32 1 */ +/* #define SLJIT_CONFIG_RISCV_32 1 */ +/* #define SLJIT_CONFIG_RISCV_64 1 */ /* #define SLJIT_CONFIG_S390X 1 */ /* #define SLJIT_CONFIG_AUTO 1 */ @@ -127,17 +128,6 @@ extern "C" { #endif /* !SLJIT_EXECUTABLE_ALLOCATOR */ -/* Force cdecl calling convention even if a better calling - convention (e.g. fastcall) is supported by the C compiler. - If this option is disabled (this is the default), functions - called from JIT should be defined with SLJIT_FUNC attribute. - Standard C functions can still be called by using the - SLJIT_CALL_CDECL jump type. */ -#ifndef SLJIT_USE_CDECL_CALLING_CONVENTION -/* Disabled by default */ -#define SLJIT_USE_CDECL_CALLING_CONVENTION 0 -#endif - /* Return with error when an invalid argument is passed. */ #ifndef SLJIT_ARGUMENT_CHECKS /* Disabled by default */ diff --git a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h index 55e4e39f13..cd3ce69734 100644 --- a/thirdparty/pcre2/src/sljit/sljitConfigInternal.h +++ b/thirdparty/pcre2/src/sljit/sljitConfigInternal.h @@ -59,7 +59,8 @@ extern "C" { SLJIT_64BIT_ARCHITECTURE : 64 bit architecture SLJIT_LITTLE_ENDIAN : little endian architecture SLJIT_BIG_ENDIAN : big endian architecture - SLJIT_UNALIGNED : allows unaligned memory accesses for non-fpu operations (only!) + SLJIT_UNALIGNED : unaligned memory accesses for non-fpu operations are supported + SLJIT_FPU_UNALIGNED : unaligned memory accesses for fpu operations are supported SLJIT_INDIRECT_CALL : see SLJIT_FUNC_ADDR() for more information Constants: @@ -98,7 +99,8 @@ extern "C" { + (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ + (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ + (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ - + (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ + + (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) \ + + (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ + (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \ + (defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) \ + (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) >= 2 @@ -115,7 +117,8 @@ extern "C" { && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ && !(defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ - && !(defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ + && !(defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) \ + && !(defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) \ && !(defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED) \ && !(defined SLJIT_CONFIG_AUTO && SLJIT_CONFIG_AUTO) @@ -156,8 +159,10 @@ extern "C" { #define SLJIT_CONFIG_MIPS_32 1 #elif defined(__mips64) #define SLJIT_CONFIG_MIPS_64 1 -#elif (defined(__sparc__) || defined(__sparc)) && !defined(_LP64) -#define SLJIT_CONFIG_SPARC_32 1 +#elif defined (__riscv_xlen) && (__riscv_xlen == 32) +#define SLJIT_CONFIG_RISCV_32 1 +#elif defined (__riscv_xlen) && (__riscv_xlen == 64) +#define SLJIT_CONFIG_RISCV_64 1 #elif defined(__s390x__) #define SLJIT_CONFIG_S390X 1 #else @@ -205,8 +210,8 @@ extern "C" { #define SLJIT_CONFIG_PPC 1 #elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) #define SLJIT_CONFIG_MIPS 1 -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) || (defined SLJIT_CONFIG_SPARC_64 && SLJIT_CONFIG_SPARC_64) -#define SLJIT_CONFIG_SPARC 1 +#elif (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) || (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) +#define SLJIT_CONFIG_RISCV 1 #endif /***********************************************************/ @@ -330,8 +335,14 @@ extern "C" { * older versions are known to abort in some targets * https://github.com/PhilipHazel/pcre2/issues/92 * - * beware APPLE is known to have removed the code in iOS so - * it will need to be excempted or result in broken builds + * beware some vendors (ex: Microsoft, Apple) are known to have + * removed the code to support this builtin even if the call for + * __has_builtin reports it is available. + * + * make sure linking doesn't fail because __clear_cache() is + * missing before changing it or add an exception so that the + * system provided method that should be defined below is used + * instead. */ #if (!defined SLJIT_CACHE_FLUSH && defined __has_builtin) #if __has_builtin(__builtin___clear_cache) && !defined(__clang__) @@ -339,9 +350,9 @@ extern "C" { /* * https://gcc.gnu.org/bugzilla//show_bug.cgi?id=91248 * https://gcc.gnu.org/bugzilla//show_bug.cgi?id=93811 - * gcc's clear_cache builtin for power and sparc are broken + * gcc's clear_cache builtin for power is broken */ -#if !defined(SLJIT_CONFIG_PPC) && !defined(SLJIT_CONFIG_SPARC_32) +#if !defined(SLJIT_CONFIG_PPC) #define SLJIT_CACHE_FLUSH(from, to) \ __builtin___clear_cache((char*)(from), (char*)(to)) #endif @@ -373,12 +384,10 @@ extern "C" { ppc_cache_flush((from), (to)) #define SLJIT_CACHE_FLUSH_OWN_IMPL 1 -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) +#elif defined(_WIN32) -/* The __clear_cache() implementation of GCC is a dummy function on Sparc. */ #define SLJIT_CACHE_FLUSH(from, to) \ - sparc_cache_flush((from), (to)) -#define SLJIT_CACHE_FLUSH_OWN_IMPL 1 + FlushInstructionCache(GetCurrentProcess(), (void*)(from), (char*)(to) - (char*)(from)) #elif (defined(__GNUC__) && (__GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || defined(__clang__) @@ -392,11 +401,6 @@ extern "C" { #define SLJIT_CACHE_FLUSH(from, to) \ cacheflush((long)(from), (long)(to), 0) -#elif defined _WIN32 - -#define SLJIT_CACHE_FLUSH(from, to) \ - FlushInstructionCache(GetCurrentProcess(), (void*)(from), (char*)(to) - (char*)(from)) - #else /* Call __ARM_NR_cacheflush on ARM-Linux or the corresponding MIPS syscall. */ @@ -435,6 +439,7 @@ typedef long int sljit_sw; && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ && !(defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ && !(defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) \ + && !(defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) \ && !(defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_32BIT_ARCHITECTURE 1 #define SLJIT_WORD_SHIFT 2 @@ -495,8 +500,7 @@ typedef double sljit_f64; #if !defined(SLJIT_BIG_ENDIAN) && !defined(SLJIT_LITTLE_ENDIAN) /* These macros are mostly useful for the applications. */ -#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \ - || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) +#if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) #ifdef __LITTLE_ENDIAN__ #define SLJIT_LITTLE_ENDIAN 1 @@ -504,8 +508,7 @@ typedef double sljit_f64; #define SLJIT_BIG_ENDIAN 1 #endif -#elif (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) \ - || (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) +#elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) #ifdef __MIPSEL__ #define SLJIT_LITTLE_ENDIAN 1 @@ -532,8 +535,7 @@ typedef double sljit_f64; #endif /* !SLJIT_MIPS_REV */ -#elif (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ - || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) +#elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_BIG_ENDIAN 1 @@ -554,19 +556,30 @@ typedef double sljit_f64; #ifndef SLJIT_UNALIGNED -#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \ - || (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) \ +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) \ || (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) \ || (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ - || (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) \ - || (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) \ + || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_UNALIGNED 1 #endif #endif /* !SLJIT_UNALIGNED */ +#ifndef SLJIT_FPU_UNALIGNED + +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ + || (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ + || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ + || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) +#define SLJIT_FPU_UNALIGNED 1 +#endif + +#endif /* !SLJIT_FPU_UNALIGNED */ + #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) /* Auto detect SSE2 support using CPUID. On 64 bit x86 cpus, sse2 must be present. */ @@ -578,38 +591,7 @@ typedef double sljit_f64; /*****************************************************************************************/ #ifndef SLJIT_FUNC - -#if (defined SLJIT_USE_CDECL_CALLING_CONVENTION && SLJIT_USE_CDECL_CALLING_CONVENTION) \ - || !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - #define SLJIT_FUNC - -#elif defined(__GNUC__) && !defined(__APPLE__) - -#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) -#define SLJIT_FUNC __attribute__ ((fastcall)) -#define SLJIT_X86_32_FASTCALL 1 -#else -#define SLJIT_FUNC -#endif /* gcc >= 3.4 */ - -#elif defined(_MSC_VER) - -#define SLJIT_FUNC __fastcall -#define SLJIT_X86_32_FASTCALL 1 - -#elif defined(__BORLANDC__) - -#define SLJIT_FUNC __msfastcall -#define SLJIT_X86_32_FASTCALL 1 - -#else /* Unknown compiler. */ - -/* The cdecl calling convention is usually the x86 default. */ -#define SLJIT_FUNC - -#endif /* SLJIT_USE_CDECL_CALLING_CONVENTION */ - #endif /* !SLJIT_FUNC */ #ifndef SLJIT_INDIRECT_CALL @@ -621,14 +603,10 @@ typedef double sljit_f64; #endif #endif /* SLJIT_INDIRECT_CALL */ -/* The offset which needs to be substracted from the return address to +/* The offset which needs to be subtracted from the return address to determine the next executed instruction after return. */ #ifndef SLJIT_RETURN_ADDRESS_OFFSET -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -#define SLJIT_RETURN_ADDRESS_OFFSET 8 -#else #define SLJIT_RETURN_ADDRESS_OFFSET 0 -#endif #endif /* SLJIT_RETURN_ADDRESS_OFFSET */ /***************************************************/ @@ -666,10 +644,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) #define SLJIT_NUMBER_OF_REGISTERS 12 -#define SLJIT_NUMBER_OF_SAVED_REGISTERS 9 +#define SLJIT_NUMBER_OF_SAVED_REGISTERS 7 #define SLJIT_NUMBER_OF_FLOAT_REGISTERS 7 #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 0 -#define SLJIT_LOCALS_OFFSET_BASE (compiler->locals_offset) +#define SLJIT_LOCALS_OFFSET_BASE (8 * SSIZE_OF(sw)) #define SLJIT_PREF_SHIFT_REG SLJIT_R2 #elif (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) @@ -683,7 +661,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #else /* _WIN64 */ #define SLJIT_NUMBER_OF_SAVED_REGISTERS 8 #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 10 -#define SLJIT_LOCALS_OFFSET_BASE (4 * (sljit_s32)sizeof(sljit_sw)) +#define SLJIT_LOCALS_OFFSET_BASE (4 * SSIZE_OF(sw)) #endif /* !_WIN64 */ #define SLJIT_PREF_SHIFT_REG SLJIT_R3 @@ -740,17 +718,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 8 #endif -#elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) +#elif (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) -#define SLJIT_NUMBER_OF_REGISTERS 18 -#define SLJIT_NUMBER_OF_SAVED_REGISTERS 14 -#define SLJIT_NUMBER_OF_FLOAT_REGISTERS 14 -#define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 0 -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -/* saved registers (16), return struct pointer (1), space for 6 argument words (1), - 4th double arg (2), double alignment (1). */ -#define SLJIT_LOCALS_OFFSET_BASE ((16 + 1 + 6 + 2 + 1) * (sljit_s32)sizeof(sljit_sw)) -#endif +#define SLJIT_NUMBER_OF_REGISTERS 23 +#define SLJIT_NUMBER_OF_SAVED_REGISTERS 12 +#define SLJIT_LOCALS_OFFSET_BASE 0 +#define SLJIT_NUMBER_OF_FLOAT_REGISTERS 30 +#define SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS 12 #elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) @@ -806,7 +780,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_sw sljit_exec_offset(void* ptr); #if (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \ || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ || (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) \ - || (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) #define SLJIT_HAS_STATUS_FLAGS_STATE 1 #endif diff --git a/thirdparty/pcre2/src/sljit/sljitExecAllocator.c b/thirdparty/pcre2/src/sljit/sljitExecAllocator.c index 6359848cd5..92d940ddc2 100644 --- a/thirdparty/pcre2/src/sljit/sljitExecAllocator.c +++ b/thirdparty/pcre2/src/sljit/sljitExecAllocator.c @@ -152,9 +152,6 @@ static SLJIT_INLINE void apple_update_wx_flags(sljit_s32 enable_exec) { #if MAC_OS_X_VERSION_MIN_REQUIRED >= 110000 pthread_jit_write_protect_np(enable_exec); -#elif defined(__clang__) - if (__builtin_available(macOS 11.0, *)) - pthread_jit_write_protect_np(enable_exec); #else #error "Must target Big Sur or newer" #endif /* BigSur */ diff --git a/thirdparty/pcre2/src/sljit/sljitLir.c b/thirdparty/pcre2/src/sljit/sljitLir.c index 313a061dd3..abafe1add9 100644 --- a/thirdparty/pcre2/src/sljit/sljitLir.c +++ b/thirdparty/pcre2/src/sljit/sljitLir.c @@ -133,6 +133,14 @@ #define SLJIT_ARG_MASK 0x7 #define SLJIT_ARG_FULL_MASK (SLJIT_ARG_MASK | SLJIT_ARG_TYPE_SCRATCH_REG) +/* Mask for sljit_emit_mem. */ +#define REG_PAIR_MASK 0xff00 +#define REG_PAIR_FIRST(reg) ((reg) & 0xff) +#define REG_PAIR_SECOND(reg) ((reg) >> 8) + +/* Mask for sljit_emit_enter. */ +#define SLJIT_KEPT_SAVEDS_COUNT(options) ((options) & 0x3) + /* Jump flags. */ #define JUMP_LABEL 0x1 #define JUMP_ADDR 0x2 @@ -145,16 +153,16 @@ # define PATCH_MD 0x10 #endif # define TYPE_SHIFT 13 -#endif +#endif /* SLJIT_CONFIG_X86 */ #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) || (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) # define IS_BL 0x4 # define PATCH_B 0x8 -#endif +#endif /* SLJIT_CONFIG_ARM_V5 || SLJIT_CONFIG_ARM_V7 */ #if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) # define CPOOL_SIZE 512 -#endif +#endif /* SLJIT_CONFIG_ARM_V5 */ #if (defined SLJIT_CONFIG_ARM_THUMB2 && SLJIT_CONFIG_ARM_THUMB2) # define IS_COND 0x04 @@ -172,7 +180,7 @@ /* BL + imm24 */ # define PATCH_BL 0x60 /* 0xf00 cc code for branches */ -#endif +#endif /* SLJIT_CONFIG_ARM_THUMB2 */ #if (defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) # define IS_COND 0x004 @@ -182,7 +190,7 @@ # define PATCH_COND 0x040 # define PATCH_ABS48 0x080 # define PATCH_ABS64 0x100 -#endif +#endif /* SLJIT_CONFIG_ARM_64 */ #if (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) # define IS_COND 0x004 @@ -192,9 +200,9 @@ #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) # define PATCH_ABS32 0x040 # define PATCH_ABS48 0x080 -#endif +#endif /* SLJIT_CONFIG_PPC_64 */ # define REMOVE_COND 0x100 -#endif +#endif /* SLJIT_CONFIG_PPC */ #if (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) # define IS_MOVABLE 0x004 @@ -212,7 +220,7 @@ #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) # define PATCH_ABS32 0x400 # define PATCH_ABS48 0x800 -#endif +#endif /* SLJIT_CONFIG_MIPS_64 */ /* instruction types */ # define MOVABLE_INS 0 @@ -221,28 +229,24 @@ # define UNMOVABLE_INS 32 /* FPU status register */ # define FCSR_FCC 33 -#endif - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -# define IS_MOVABLE 0x04 -# define IS_COND 0x08 -# define IS_CALL 0x10 +#endif /* SLJIT_CONFIG_MIPS */ -# define PATCH_B 0x20 -# define PATCH_CALL 0x40 - - /* instruction types */ -# define MOVABLE_INS 0 - /* 1 - 31 last destination register */ - /* no destination (i.e: store) */ -# define UNMOVABLE_INS 32 - -# define DST_INS_MASK 0xff +#if (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) +# define IS_COND 0x004 +# define IS_CALL 0x008 - /* ICC_SET is the same as SET_FLAGS. */ -# define ICC_IS_SET (1 << 23) -# define FCC_IS_SET (1 << 24) -#endif +# define PATCH_B 0x010 +# define PATCH_J 0x020 + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) +# define PATCH_REL32 0x040 +# define PATCH_ABS32 0x080 +# define PATCH_ABS44 0x100 +# define PATCH_ABS52 0x200 +#else /* !SLJIT_CONFIG_RISCV_64 */ +# define PATCH_REL32 0x0 +#endif /* SLJIT_CONFIG_RISCV_64 */ +#endif /* SLJIT_CONFIG_RISCV */ /* Stack management. */ @@ -385,7 +389,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allo invalid_integer_types); SLJIT_COMPILE_ASSERT(SLJIT_REWRITABLE_JUMP != SLJIT_32, rewritable_jump_and_single_op_must_not_be_the_same); - SLJIT_COMPILE_ASSERT(!(SLJIT_EQUAL & 0x1) && !(SLJIT_LESS & 0x1) && !(SLJIT_EQUAL_F64 & 0x1) && !(SLJIT_JUMP & 0x1), + SLJIT_COMPILE_ASSERT(!(SLJIT_EQUAL & 0x1) && !(SLJIT_LESS & 0x1) && !(SLJIT_F_EQUAL & 0x1) && !(SLJIT_JUMP & 0x1), conditional_flags_must_be_even_numbers); /* Only the non-zero members must be set. */ @@ -437,10 +441,6 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allo compiler->delay_slot = UNMOVABLE_INS; #endif -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - compiler->delay_slot = UNMOVABLE_INS; -#endif - #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ || (defined SLJIT_DEBUG && SLJIT_DEBUG) compiler->last_flags = 0; @@ -822,6 +822,9 @@ static sljit_s32 function_check_src_mem(struct sljit_compiler *compiler, sljit_s if (!(p & SLJIT_MEM)) return 0; + if (p == SLJIT_MEM1(SLJIT_SP)) + return (i >= 0 && i < compiler->logical_local_size); + if (!(!(p & REG_MASK) || FUNCTION_CHECK_IS_REG(p & REG_MASK))) return 0; @@ -859,9 +862,6 @@ static sljit_s32 function_check_src(struct sljit_compiler *compiler, sljit_s32 p if (p == SLJIT_IMM) return 1; - if (p == SLJIT_MEM1(SLJIT_SP)) - return (i >= 0 && i < compiler->logical_local_size); - return function_check_src_mem(compiler, p, i); } @@ -876,9 +876,6 @@ static sljit_s32 function_check_dst(struct sljit_compiler *compiler, sljit_s32 p if (FUNCTION_CHECK_IS_REG(p)) return (i == 0); - if (p == SLJIT_MEM1(SLJIT_SP)) - return (i >= 0 && i < compiler->logical_local_size); - return function_check_src_mem(compiler, p, i); } @@ -893,9 +890,6 @@ static sljit_s32 function_fcheck(struct sljit_compiler *compiler, sljit_s32 p, s if (FUNCTION_CHECK_IS_FREG(p)) return (i == 0); - if (p == SLJIT_MEM1(SLJIT_SP)) - return (i >= 0 && i < compiler->logical_local_size); - return function_check_src_mem(compiler, p, i); } @@ -913,7 +907,11 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *comp #if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) #ifdef _WIN64 +#ifdef __GNUC__ +# define SLJIT_PRINT_D "ll" +#else # define SLJIT_PRINT_D "I64" +#endif #else # define SLJIT_PRINT_D "l" #endif @@ -995,13 +993,14 @@ static const char* op0_names[] = { static const char* op1_names[] = { "", ".u8", ".s8", ".u16", ".s16", ".u32", ".s32", "32", - ".p", "not", "clz", + ".p", "not", "clz", "ctz" }; static const char* op2_names[] = { "add", "addc", "sub", "subc", "mul", "and", "or", "xor", - "shl", "lshr", "ashr", + "shl", "mshl", "lshr", "mlshr", + "ashr", "mashr", "rotl", "rotr" }; static const char* op_src_names[] = { @@ -1020,10 +1019,6 @@ static const char* fop2_names[] = { "add", "sub", "mul", "div" }; -#define JUMP_POSTFIX(type) \ - ((type & 0xff) <= SLJIT_NOT_OVERFLOW ? ((type & SLJIT_32) ? "32" : "") \ - : ((type & 0xff) <= SLJIT_ORDERED_F64 ? ((type & SLJIT_32) ? ".f32" : ".f64") : "")) - static const char* jump_names[] = { "equal", "not_equal", "less", "greater_equal", @@ -1032,12 +1027,18 @@ static const char* jump_names[] = { "sig_greater", "sig_less_equal", "overflow", "not_overflow", "carry", "", - "equal", "not_equal", - "less", "greater_equal", - "greater", "less_equal", + "f_equal", "f_not_equal", + "f_less", "f_greater_equal", + "f_greater", "f_less_equal", "unordered", "ordered", + "ordered_equal", "unordered_or_not_equal", + "ordered_less", "unordered_or_greater_equal", + "ordered_greater", "unordered_or_less_equal", + "unordered_or_equal", "ordered_not_equal", + "unordered_or_less", "ordered_greater_equal", + "unordered_or_greater", "ordered_less_equal", "jump", "fast_call", - "call", "call.cdecl" + "call", "call_reg_arg" }; static const char* call_arg_names[] = { @@ -1053,6 +1054,8 @@ static const char* call_arg_names[] = { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) +#define SLJIT_SKIP_CHECKS(compiler) (compiler)->skip_checks = 1 + static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_generate_code(struct sljit_compiler *compiler) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) @@ -1080,7 +1083,12 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compil SLJIT_UNUSED_ARG(compiler); #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(!(options & ~SLJIT_ENTER_CDECL)); + if (options & SLJIT_ENTER_REG_ARG) { + CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG))); + } else { + CHECK_ARGUMENT(options == 0); + } + CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds); CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS); CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); @@ -1088,8 +1096,8 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compil CHECK_ARGUMENT(fsaveds >= 0 && fsaveds <= SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS); CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); - CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) < SLJIT_ARG_TYPE_F64); - CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, saveds, fscratches)); + CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) <= SLJIT_ARG_TYPE_F32); + CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, (options & SLJIT_ENTER_REG_ARG) ? 0 : saveds, fscratches)); compiler->last_flags = 0; #endif @@ -1109,8 +1117,16 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_enter(struct sljit_compil } while (arg_types); } - fprintf(compiler->verbose, "],%s scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", - (options & SLJIT_ENTER_CDECL) ? " enter:cdecl," : "", + fprintf(compiler->verbose, "],"); + + if (options & SLJIT_ENTER_REG_ARG) { + fprintf(compiler->verbose, " enter:reg_arg,"); + + if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0) + fprintf(compiler->verbose, " keep:%d,", SLJIT_KEPT_SAVEDS_COUNT(options)); + } + + fprintf(compiler->verbose, "scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", scratches, saveds, fscratches, fsaveds, local_size); } #endif @@ -1124,7 +1140,12 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compi SLJIT_UNUSED_ARG(compiler); #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(!(options & ~SLJIT_ENTER_CDECL)); + if (options & SLJIT_ENTER_REG_ARG) { + CHECK_ARGUMENT(!(options & ~(0x3 | SLJIT_ENTER_REG_ARG))); + } else { + CHECK_ARGUMENT(options == 0); + } + CHECK_ARGUMENT(SLJIT_KEPT_SAVEDS_COUNT(options) <= 3 && SLJIT_KEPT_SAVEDS_COUNT(options) <= saveds); CHECK_ARGUMENT(scratches >= 0 && scratches <= SLJIT_NUMBER_OF_REGISTERS); CHECK_ARGUMENT(saveds >= 0 && saveds <= SLJIT_NUMBER_OF_SAVED_REGISTERS); CHECK_ARGUMENT(scratches + saveds <= SLJIT_NUMBER_OF_REGISTERS); @@ -1133,7 +1154,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compi CHECK_ARGUMENT(fscratches + fsaveds <= SLJIT_NUMBER_OF_FLOAT_REGISTERS); CHECK_ARGUMENT(local_size >= 0 && local_size <= SLJIT_MAX_LOCAL_SIZE); CHECK_ARGUMENT((arg_types & SLJIT_ARG_FULL_MASK) < SLJIT_ARG_TYPE_F64); - CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, saveds, fscratches)); + CHECK_ARGUMENT(function_check_arguments(arg_types, scratches, (options & SLJIT_ENTER_REG_ARG) ? 0 : saveds, fscratches)); compiler->last_flags = 0; #endif @@ -1153,8 +1174,16 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_set_context(struct sljit_compi } while (arg_types); } - fprintf(compiler->verbose, "],%s scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", - (options & SLJIT_ENTER_CDECL) ? " enter:cdecl," : "", + fprintf(compiler->verbose, "],"); + + if (options & SLJIT_ENTER_REG_ARG) { + fprintf(compiler->verbose, " enter:reg_arg,"); + + if (SLJIT_KEPT_SAVEDS_COUNT(options) > 0) + fprintf(compiler->verbose, " keep:%d,", SLJIT_KEPT_SAVEDS_COUNT(options)); + } + + fprintf(compiler->verbose, " scratches:%d, saveds:%d, fscratches:%d, fsaveds:%d, local_size:%d\n", scratches, saveds, fscratches, fsaveds, local_size); } #endif @@ -1195,18 +1224,52 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return(struct sljit_compi case SLJIT_ARG_TYPE_P: CHECK_ARGUMENT(op == SLJIT_MOV_P); break; + case SLJIT_ARG_TYPE_F64: + CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); + CHECK_ARGUMENT(op == SLJIT_MOV_F64); + break; + case SLJIT_ARG_TYPE_F32: + CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); + CHECK_ARGUMENT(op == SLJIT_MOV_F32); + break; default: /* Context not initialized, void, etc. */ CHECK_ARGUMENT(0); break; } - FUNCTION_CHECK_SRC(src, srcw); + + if (GET_OPCODE(op) < SLJIT_MOV_F64) { + FUNCTION_CHECK_SRC(src, srcw); + } else { + FUNCTION_FCHECK(src, srcw); + } compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { - fprintf(compiler->verbose, " return%s%s ", !(op & SLJIT_32) ? "" : "32", - op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE]); + if (GET_OPCODE(op) < SLJIT_MOV_F64) { + fprintf(compiler->verbose, " return%s%s ", !(op & SLJIT_32) ? "" : "32", + op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE]); + sljit_verbose_param(compiler, src, srcw); + } else { + fprintf(compiler->verbose, " return%s ", !(op & SLJIT_32) ? ".f64" : ".f32"); + sljit_verbose_fparam(compiler, src, srcw); + } + fprintf(compiler->verbose, "\n"); + } +#endif + CHECK_RETURN_OK; +} + +static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) + FUNCTION_CHECK_SRC(src, srcw); +#endif +#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + fprintf(compiler->verbose, " return_to "); sljit_verbose_param(compiler, src, srcw); fprintf(compiler->verbose, "\n"); } @@ -1263,7 +1326,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op1(struct sljit_compiler } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CLZ); + CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_MOV && GET_OPCODE(op) <= SLJIT_CTZ); switch (GET_OPCODE(op)) { case SLJIT_NOT: @@ -1324,15 +1387,18 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ASHR); + CHECK_ARGUMENT(GET_OPCODE(op) >= SLJIT_ADD && GET_OPCODE(op) <= SLJIT_ROTR); switch (GET_OPCODE(op)) { case SLJIT_AND: case SLJIT_OR: case SLJIT_XOR: case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)); break; case SLJIT_MUL: @@ -1357,6 +1423,10 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler CHECK_ARGUMENT((compiler->last_flags & 0xff) == GET_FLAG_TYPE(SLJIT_SET_CARRY)); CHECK_ARGUMENT((op & SLJIT_32) == (compiler->last_flags & SLJIT_32)); break; + case SLJIT_ROTL: + case SLJIT_ROTR: + CHECK_ARGUMENT(!(op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK))); + break; default: SLJIT_UNREACHABLE(); break; @@ -1390,6 +1460,35 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op2(struct sljit_compiler CHECK_RETURN_OK; } +static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) + CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_LSHR + || GET_OPCODE(op) == SLJIT_MSHL || GET_OPCODE(op) == SLJIT_MLSHR); + CHECK_ARGUMENT((op & ~(0xff | SLJIT_32 | SLJIT_SHIFT_INTO_NON_ZERO)) == 0); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src_dst)); + FUNCTION_CHECK_SRC(src1, src1w); + FUNCTION_CHECK_SRC(src2, src2w); +#endif +#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + fprintf(compiler->verbose, " %s%s.into%s ", op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], !(op & SLJIT_32) ? "" : "32", + (op & SLJIT_SHIFT_INTO_NON_ZERO) ? ".nz" : ""); + + sljit_verbose_reg(compiler, src_dst); + fprintf(compiler->verbose, ", "); + sljit_verbose_param(compiler, src1, src1w); + fprintf(compiler->verbose, ", "); + sljit_verbose_param(compiler, src2, src2w); + fprintf(compiler->verbose, "\n"); + } +#endif + CHECK_RETURN_OK; +} + static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -1510,7 +1609,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_com sljit_s32 src2, sljit_sw src2w) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->last_flags = GET_FLAG_TYPE(op) | (op & (SLJIT_32 | SLJIT_SET_Z)); + compiler->last_flags = GET_FLAG_TYPE(op) | (op & SLJIT_32); #endif if (SLJIT_UNLIKELY(compiler->skip_checks)) { @@ -1523,7 +1622,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_com CHECK_ARGUMENT(GET_OPCODE(op) == SLJIT_CMP_F64); CHECK_ARGUMENT(!(op & SLJIT_SET_Z)); CHECK_ARGUMENT((op & VARIABLE_FLAG_MASK) - || (GET_FLAG_TYPE(op) >= SLJIT_EQUAL_F64 && GET_FLAG_TYPE(op) <= SLJIT_ORDERED_F64)); + || (GET_FLAG_TYPE(op) >= SLJIT_F_EQUAL && GET_FLAG_TYPE(op) <= SLJIT_ORDERED_LESS_EQUAL)); FUNCTION_FCHECK(src1, src1w); FUNCTION_FCHECK(src2, src2w); #endif @@ -1531,7 +1630,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fop1_cmp(struct sljit_com if (SLJIT_UNLIKELY(!!compiler->verbose)) { fprintf(compiler->verbose, " %s%s", fop1_names[SLJIT_CMP_F64 - SLJIT_FOP1_BASE], (op & SLJIT_32) ? ".f32" : ".f64"); if (op & VARIABLE_FLAG_MASK) { - fprintf(compiler->verbose, ".%s_f", jump_names[GET_FLAG_TYPE(op)]); + fprintf(compiler->verbose, ".%s", jump_names[GET_FLAG_TYPE(op)]); } fprintf(compiler->verbose, " "); sljit_verbose_fparam(compiler, src1, src1w); @@ -1650,6 +1749,17 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_label(struct sljit_compil CHECK_RETURN_OK; } +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ + || (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) +#define CHECK_UNORDERED(type, last_flags) \ + ((((type) & 0xff) == SLJIT_UNORDERED || ((type) & 0xff) == SLJIT_ORDERED) && \ + ((last_flags) & 0xff) >= SLJIT_UNORDERED && ((last_flags) & 0xff) <= SLJIT_ORDERED_LESS_EQUAL) +#else +#define CHECK_UNORDERED(type, last_flags) 0 +#endif +#endif /* SLJIT_ARGUMENT_CHECKS */ + static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type) { if (SLJIT_UNLIKELY(compiler->skip_checks)) { @@ -1658,9 +1768,8 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compile } #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32))); + CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP))); CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_FAST_CALL); - CHECK_ARGUMENT((type & 0xff) < SLJIT_JUMP || !(type & SLJIT_32)); if ((type & 0xff) < SLJIT_JUMP) { if ((type & 0xff) <= SLJIT_NOT_ZERO) @@ -1670,13 +1779,14 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_jump(struct sljit_compile compiler->last_flags = 0; } else CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff) - || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)); + || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW) + || CHECK_UNORDERED(type, compiler->last_flags)); } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) - fprintf(compiler->verbose, " jump%s %s%s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", - jump_names[type & 0xff], JUMP_POSTFIX(type)); + fprintf(compiler->verbose, " jump%s %s\n", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", + jump_names[type & 0xff]); #endif CHECK_RETURN_OK; } @@ -1686,11 +1796,17 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_call(struct sljit_compile { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_CALL_RETURN))); - CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL || (type & 0xff) == SLJIT_CALL_CDECL); + CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG); CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches)); if (type & SLJIT_CALL_RETURN) { CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return); + + if (compiler->options & SLJIT_ENTER_REG_ARG) { + CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG); + } else { + CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG); + } } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) @@ -1729,8 +1845,8 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmp(struct sljit_compiler #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { - fprintf(compiler->verbose, " cmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", - jump_names[type & 0xff], (type & SLJIT_32) ? "32" : ""); + fprintf(compiler->verbose, " cmp%s%s %s, ", (type & SLJIT_32) ? "32" : "", + !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]); sljit_verbose_param(compiler, src1, src1w); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, src2, src2w); @@ -1747,15 +1863,16 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fcmp(struct sljit_compile #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(sljit_has_cpu_feature(SLJIT_HAS_FPU)); CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_REWRITABLE_JUMP | SLJIT_32))); - CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL_F64 && (type & 0xff) <= SLJIT_ORDERED_F64); + CHECK_ARGUMENT((type & 0xff) >= SLJIT_F_EQUAL && (type & 0xff) <= SLJIT_ORDERED_LESS_EQUAL + && ((type & 0xff) <= SLJIT_ORDERED || sljit_cmp_info(type & 0xff))); FUNCTION_FCHECK(src1, src1w); FUNCTION_FCHECK(src2, src2w); compiler->last_flags = 0; #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { - fprintf(compiler->verbose, " fcmp%s %s%s, ", !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", - jump_names[type & 0xff], (type & SLJIT_32) ? ".f32" : ".f64"); + fprintf(compiler->verbose, " fcmp%s%s %s, ", (type & SLJIT_32) ? ".f32" : ".f64", + !(type & SLJIT_REWRITABLE_JUMP) ? "" : ".r", jump_names[type & 0xff]); sljit_verbose_fparam(compiler, src1, src1w); fprintf(compiler->verbose, ", "); sljit_verbose_fparam(compiler, src2, src2w); @@ -1793,12 +1910,18 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_icall(struct sljit_compil { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_CALL_RETURN))); - CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL || (type & 0xff) == SLJIT_CALL_CDECL); + CHECK_ARGUMENT((type & 0xff) >= SLJIT_CALL && (type & 0xff) <= SLJIT_CALL_REG_ARG); CHECK_ARGUMENT(function_check_arguments(arg_types, compiler->scratches, -1, compiler->fscratches)); FUNCTION_CHECK_SRC(src, srcw); if (type & SLJIT_CALL_RETURN) { CHECK_ARGUMENT((arg_types & SLJIT_ARG_MASK) == compiler->last_return); + + if (compiler->options & SLJIT_ENTER_REG_ARG) { + CHECK_ARGUMENT((type & 0xff) == SLJIT_CALL_REG_ARG); + } else { + CHECK_ARGUMENT((type & 0xff) != SLJIT_CALL_REG_ARG); + } } #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) @@ -1830,18 +1953,18 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_com sljit_s32 type) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_32))); - CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_ORDERED_F64); + CHECK_ARGUMENT(type >= SLJIT_EQUAL && type <= SLJIT_ORDERED_LESS_EQUAL); CHECK_ARGUMENT(op == SLJIT_MOV || op == SLJIT_MOV32 || (GET_OPCODE(op) >= SLJIT_AND && GET_OPCODE(op) <= SLJIT_XOR)); CHECK_ARGUMENT(!(op & VARIABLE_FLAG_MASK)); - if ((type & 0xff) <= SLJIT_NOT_ZERO) + if (type <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else - CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff) - || ((type & 0xff) == SLJIT_NOT_CARRY && (compiler->last_flags & 0xff) == SLJIT_CARRY) - || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)); + CHECK_ARGUMENT(type == (compiler->last_flags & 0xff) + || (type == SLJIT_NOT_CARRY && (compiler->last_flags & 0xff) == SLJIT_CARRY) + || (type == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW) + || CHECK_UNORDERED(type, compiler->last_flags)); FUNCTION_CHECK_DST(dst, dstw); @@ -1850,12 +1973,12 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_op_flags(struct sljit_com #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { - fprintf(compiler->verbose, " flags%s %s%s, ", - !(op & SLJIT_SET_Z) ? "" : ".z", + fprintf(compiler->verbose, " flags.%s%s%s ", GET_OPCODE(op) < SLJIT_OP2_BASE ? "mov" : op2_names[GET_OPCODE(op) - SLJIT_OP2_BASE], - GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_32) ? "32" : "")); + GET_OPCODE(op) < SLJIT_OP2_BASE ? op1_names[GET_OPCODE(op) - SLJIT_OP1_BASE] : ((op & SLJIT_32) ? "32" : ""), + !(op & SLJIT_SET_Z) ? "" : ".z"); sljit_verbose_param(compiler, dst, dstw); - fprintf(compiler->verbose, ", %s%s\n", jump_names[type & 0xff], JUMP_POSTFIX(type)); + fprintf(compiler->verbose, ", %s\n", jump_names[type]); } #endif CHECK_RETURN_OK; @@ -1866,28 +1989,31 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_cmov(struct sljit_compile sljit_s32 src, sljit_sw srcw) { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_32))); - CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_ORDERED_F64); + sljit_s32 cond = type & ~SLJIT_32; + + CHECK_ARGUMENT(cond >= SLJIT_EQUAL && cond <= SLJIT_ORDERED_LESS_EQUAL); CHECK_ARGUMENT(compiler->scratches != -1 && compiler->saveds != -1); - CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg & ~SLJIT_32)); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg)); if (src != SLJIT_IMM) { CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(src)); CHECK_ARGUMENT(srcw == 0); } - if ((type & 0xff) <= SLJIT_NOT_ZERO) + if (cond <= SLJIT_NOT_ZERO) CHECK_ARGUMENT(compiler->last_flags & SLJIT_SET_Z); else - CHECK_ARGUMENT((type & 0xff) == (compiler->last_flags & 0xff) - || ((type & 0xff) == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW)); + CHECK_ARGUMENT(cond == (compiler->last_flags & 0xff) + || (cond == SLJIT_NOT_CARRY && (compiler->last_flags & 0xff) == SLJIT_CARRY) + || (cond == SLJIT_NOT_OVERFLOW && (compiler->last_flags & 0xff) == SLJIT_OVERFLOW) + || CHECK_UNORDERED(cond, compiler->last_flags)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) if (SLJIT_UNLIKELY(!!compiler->verbose)) { - fprintf(compiler->verbose, " cmov%s %s%s, ", - !(dst_reg & SLJIT_32) ? "" : "32", - jump_names[type & 0xff], JUMP_POSTFIX(type)); - sljit_verbose_reg(compiler, dst_reg & ~SLJIT_32); + fprintf(compiler->verbose, " cmov%s %s, ", + !(type & SLJIT_32) ? "" : "32", + jump_names[type & ~SLJIT_32]); + sljit_verbose_reg(compiler, dst_reg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, src, srcw); fprintf(compiler->verbose, "\n"); @@ -1900,28 +2026,123 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem(struct sljit_compiler sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { + if (SLJIT_UNLIKELY(compiler->skip_checks)) { + compiler->skip_checks = 0; + CHECK_RETURN_OK; + } + #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P); - CHECK_ARGUMENT(!(type & SLJIT_32) || ((type & 0xff) != SLJIT_MOV && (type & 0xff) != SLJIT_MOV_U32 && (type & 0xff) != SLJIT_MOV_P)); - CHECK_ARGUMENT((type & SLJIT_MEM_PRE) || (type & SLJIT_MEM_POST)); - CHECK_ARGUMENT((type & (SLJIT_MEM_PRE | SLJIT_MEM_POST)) != (SLJIT_MEM_PRE | SLJIT_MEM_POST)); - CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_PRE | SLJIT_MEM_POST)) == 0); + sljit_s32 allowed_flags; + + if (type & SLJIT_MEM_UNALIGNED) { + CHECK_ARGUMENT(!(type & (SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32))); + } else if (type & SLJIT_MEM_UNALIGNED_16) { + CHECK_ARGUMENT(!(type & SLJIT_MEM_UNALIGNED_32)); + } else { + CHECK_ARGUMENT((reg & REG_PAIR_MASK) || (type & SLJIT_MEM_UNALIGNED_32)); + } + + allowed_flags = SLJIT_MEM_UNALIGNED; + + switch (type & 0xff) { + case SLJIT_MOV_U32: + case SLJIT_MOV_S32: + case SLJIT_MOV32: + allowed_flags = SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16; + break; + case SLJIT_MOV: + case SLJIT_MOV_P: + allowed_flags = SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32; + break; + } + + CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | allowed_flags)) == 0); + + if (reg & REG_PAIR_MASK) { + CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_FIRST(reg))); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(REG_PAIR_SECOND(reg))); + CHECK_ARGUMENT(REG_PAIR_FIRST(reg) != REG_PAIR_SECOND(reg)); + } else { + CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P); + CHECK_ARGUMENT(!(type & SLJIT_32) || ((type & 0xff) >= SLJIT_MOV_U8 && (type & 0xff) <= SLJIT_MOV_S16)); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); + } FUNCTION_CHECK_SRC_MEM(mem, memw); - CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(reg)); +#endif +#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + if ((type & 0xff) == SLJIT_MOV32) + fprintf(compiler->verbose, " %s32", + (type & SLJIT_MEM_STORE) ? "store" : "load"); + else + fprintf(compiler->verbose, " %s%s%s", + (type & SLJIT_MEM_STORE) ? "store" : "load", + !(type & SLJIT_32) ? "" : "32", + op1_names[(type & 0xff) - SLJIT_OP1_BASE]); + + if (type & SLJIT_MEM_UNALIGNED) + printf(".un"); + else if (type & SLJIT_MEM_UNALIGNED_16) + printf(".un16"); + else if (type & SLJIT_MEM_UNALIGNED_32) + printf(".un32"); + + if (reg & REG_PAIR_MASK) { + fprintf(compiler->verbose, " {"); + sljit_verbose_reg(compiler, REG_PAIR_FIRST(reg)); + fprintf(compiler->verbose, ", "); + sljit_verbose_reg(compiler, REG_PAIR_SECOND(reg)); + fprintf(compiler->verbose, "}, "); + } else { + fprintf(compiler->verbose, " "); + sljit_verbose_reg(compiler, reg); + fprintf(compiler->verbose, ", "); + } + sljit_verbose_param(compiler, mem, memw); + fprintf(compiler->verbose, "\n"); + } +#endif + CHECK_RETURN_OK; +} +static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + if (SLJIT_UNLIKELY(compiler->skip_checks)) { + compiler->skip_checks = 0; + CHECK_RETURN_OK; + } + +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) + CHECK_ARGUMENT((type & 0xff) >= SLJIT_MOV && (type & 0xff) <= SLJIT_MOV_P); + CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0); CHECK_ARGUMENT((mem & REG_MASK) != 0 && (mem & REG_MASK) != reg); + + FUNCTION_CHECK_SRC_MEM(mem, memw); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) - if (!(type & SLJIT_MEM_SUPP) && SLJIT_UNLIKELY(!!compiler->verbose)) { - if (sljit_emit_mem(compiler, type | SLJIT_MEM_SUPP, reg, mem, memw) == SLJIT_ERR_UNSUPPORTED) - fprintf(compiler->verbose, " //"); + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + if (type & SLJIT_MEM_SUPP) + CHECK_RETURN_OK; + if (sljit_emit_mem_update(compiler, type | SLJIT_MEM_SUPP, reg, mem, memw) == SLJIT_ERR_UNSUPPORTED) { + fprintf(compiler->verbose, " # mem: unsupported form, no instructions are emitted\n"); + CHECK_RETURN_OK; + } + + if ((type & 0xff) == SLJIT_MOV32) + fprintf(compiler->verbose, " %s32.%s ", + (type & SLJIT_MEM_STORE) ? "store" : "load", + (type & SLJIT_MEM_POST) ? "post" : "pre"); + else + fprintf(compiler->verbose, " %s%s%s.%s ", + (type & SLJIT_MEM_STORE) ? "store" : "load", + !(type & SLJIT_32) ? "" : "32", + op1_names[(type & 0xff) - SLJIT_OP1_BASE], + (type & SLJIT_MEM_POST) ? "post" : "pre"); - fprintf(compiler->verbose, " mem%s.%s%s%s ", - !(type & SLJIT_32) ? "" : "32", - (type & SLJIT_MEM_STORE) ? "st" : "ld", - op1_names[(type & 0xff) - SLJIT_OP1_BASE], - (type & SLJIT_MEM_PRE) ? ".pre" : ".post"); sljit_verbose_reg(compiler, reg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, mem, memw); @@ -1937,22 +2158,67 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem(struct sljit_compile { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64); - CHECK_ARGUMENT((type & SLJIT_MEM_PRE) || (type & SLJIT_MEM_POST)); - CHECK_ARGUMENT((type & (SLJIT_MEM_PRE | SLJIT_MEM_POST)) != (SLJIT_MEM_PRE | SLJIT_MEM_POST)); - CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_PRE | SLJIT_MEM_POST)) == 0); + if (type & SLJIT_MEM_UNALIGNED) { + CHECK_ARGUMENT(!(type & (SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32))); + } else if (type & SLJIT_MEM_UNALIGNED_16) { + CHECK_ARGUMENT(!(type & SLJIT_MEM_UNALIGNED_32)); + } else { + CHECK_ARGUMENT(type & SLJIT_MEM_UNALIGNED_32); + CHECK_ARGUMENT(!(type & SLJIT_32)); + } + + CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32))); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg)); + FUNCTION_CHECK_SRC_MEM(mem, memw); +#endif +#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + fprintf(compiler->verbose, " %s.%s", + (type & SLJIT_MEM_STORE) ? "store" : "load", + !(type & SLJIT_32) ? "f64" : "f32"); + + if (type & SLJIT_MEM_UNALIGNED) + printf(".un"); + else if (type & SLJIT_MEM_UNALIGNED_16) + printf(".un16"); + else if (type & SLJIT_MEM_UNALIGNED_32) + printf(".un32"); + + fprintf(compiler->verbose, " "); + sljit_verbose_freg(compiler, freg); + fprintf(compiler->verbose, ", "); + sljit_verbose_param(compiler, mem, memw); + fprintf(compiler->verbose, "\n"); + } +#endif + CHECK_RETURN_OK; +} + +static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) + CHECK_ARGUMENT((type & 0xff) == SLJIT_MOV_F64); + CHECK_ARGUMENT((type & ~(0xff | SLJIT_32 | SLJIT_MEM_STORE | SLJIT_MEM_SUPP | SLJIT_MEM_POST)) == 0); FUNCTION_CHECK_SRC_MEM(mem, memw); CHECK_ARGUMENT(FUNCTION_CHECK_IS_FREG(freg)); #endif #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) - if (!(type & SLJIT_MEM_SUPP) && SLJIT_UNLIKELY(!!compiler->verbose)) { - if (sljit_emit_fmem(compiler, type | SLJIT_MEM_SUPP, freg, mem, memw) == SLJIT_ERR_UNSUPPORTED) - fprintf(compiler->verbose, " //"); - - fprintf(compiler->verbose, " fmem.%s%s%s ", - (type & SLJIT_MEM_STORE) ? "st" : "ld", - !(type & SLJIT_32) ? ".f64" : ".f32", - (type & SLJIT_MEM_PRE) ? ".pre" : ".post"); + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + if (type & SLJIT_MEM_SUPP) + CHECK_RETURN_OK; + if (sljit_emit_fmem_update(compiler, type | SLJIT_MEM_SUPP, freg, mem, memw) == SLJIT_ERR_UNSUPPORTED) { + fprintf(compiler->verbose, " # fmem: unsupported form, no instructions are emitted\n"); + CHECK_RETURN_OK; + } + + fprintf(compiler->verbose, " %s.%s.%s ", + (type & SLJIT_MEM_STORE) ? "store" : "load", + !(type & SLJIT_32) ? "f64" : "f32", + (type & SLJIT_MEM_POST) ? "post" : "pre"); + sljit_verbose_freg(compiler, freg); fprintf(compiler->verbose, ", "); sljit_verbose_param(compiler, mem, memw); @@ -1960,6 +2226,7 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_fmem(struct sljit_compile } #endif CHECK_RETURN_OK; + } static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset) @@ -2012,6 +2279,10 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_put_label(struct sljit_co CHECK_RETURN_OK; } +#else /* !SLJIT_ARGUMENT_CHECKS && !SLJIT_VERBOSE */ + +#define SLJIT_SKIP_CHECKS(compiler) + #endif /* SLJIT_ARGUMENT_CHECKS || SLJIT_VERBOSE */ #define SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw) \ @@ -2039,46 +2310,11 @@ static SLJIT_INLINE CHECK_RETURN_TYPE check_sljit_emit_put_label(struct sljit_co ADJUST_LOCAL_OFFSET(dst, dstw); \ ADJUST_LOCAL_OFFSET(src, srcw); -static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) -{ -#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) - /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */ - if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P)) - return SLJIT_SUCCESS; -#else - if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P)) - return SLJIT_SUCCESS; -#endif - -#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ - || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) - compiler->skip_checks = 1; -#endif - return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw); -} - -#if !(defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_return(compiler, op, src, srcw)); - - FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); - -#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ - || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) - compiler->skip_checks = 1; -#endif - return sljit_emit_return_void(compiler); -} - -#endif - #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ || (defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) \ - || (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) \ - || ((defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) && !(defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1 && SLJIT_MIPS_REV < 6)) + || ((defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) && !(defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1 && SLJIT_MIPS_REV < 6)) \ + || (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) \ + || (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) static SLJIT_INLINE sljit_s32 sljit_emit_cmov_generic(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_reg, @@ -2086,33 +2322,57 @@ static SLJIT_INLINE sljit_s32 sljit_emit_cmov_generic(struct sljit_compiler *com { struct sljit_label *label; struct sljit_jump *jump; - sljit_s32 op = (dst_reg & SLJIT_32) ? SLJIT_MOV32 : SLJIT_MOV; + sljit_s32 op = (type & SLJIT_32) ? SLJIT_MOV32 : SLJIT_MOV; -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - jump = sljit_emit_jump(compiler, type ^ 0x1); + SLJIT_SKIP_CHECKS(compiler); + jump = sljit_emit_jump(compiler, (type & ~SLJIT_32) ^ 0x1); FAIL_IF(!jump); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - FAIL_IF(sljit_emit_op1(compiler, op, dst_reg & ~SLJIT_32, 0, src, srcw)); + SLJIT_SKIP_CHECKS(compiler); + FAIL_IF(sljit_emit_op1(compiler, op, dst_reg, 0, src, srcw)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); label = sljit_emit_label(compiler); FAIL_IF(!label); + sljit_set_label(jump, label); return SLJIT_SUCCESS; } #endif +#if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6)) \ + && !(defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + +static sljit_s32 sljit_emit_mem_unaligned(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + SLJIT_SKIP_CHECKS(compiler); + + if (type & SLJIT_MEM_STORE) + return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), mem, memw, reg, 0); + return sljit_emit_op1(compiler, type & (0xff | SLJIT_32), reg, 0, mem, memw); +} + +#endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) && !SLJIT_CONFIG_ARM_V5 */ + +#if (!(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) || (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6)) \ + && !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) + +static sljit_s32 sljit_emit_fmem_unaligned(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ + SLJIT_SKIP_CHECKS(compiler); + + if (type & SLJIT_MEM_STORE) + return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), mem, memw, freg, 0); + return sljit_emit_fop1(compiler, type & (0xff | SLJIT_32), freg, 0, mem, memw); +} + +#endif /* (!SLJIT_CONFIG_MIPS || SLJIT_MIPS_REV >= 6) && !SLJIT_CONFIG_ARM */ + /* CPU description section */ #if (defined SLJIT_32BIT_ARCHITECTURE && SLJIT_32BIT_ARCHITECTURE) @@ -2153,13 +2413,58 @@ static SLJIT_INLINE sljit_s32 sljit_emit_cmov_generic(struct sljit_compiler *com # include "sljitNativePPC_common.c" #elif (defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) # include "sljitNativeMIPS_common.c" -#elif (defined SLJIT_CONFIG_SPARC && SLJIT_CONFIG_SPARC) -# include "sljitNativeSPARC_common.c" +#elif (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) +# include "sljitNativeRISCV_common.c" #elif (defined SLJIT_CONFIG_S390X && SLJIT_CONFIG_S390X) # include "sljitNativeS390X.c" #endif -#if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) +static SLJIT_INLINE sljit_s32 emit_mov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ +#if (defined SLJIT_64BIT_ARCHITECTURE && SLJIT_64BIT_ARCHITECTURE) + /* At the moment the pointer size is always equal to sljit_sw. May be changed in the future. */ + if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_P)) + return SLJIT_SUCCESS; +#else + if (src == SLJIT_RETURN_REG && (op == SLJIT_MOV || op == SLJIT_MOV_U32 || op == SLJIT_MOV_S32 || op == SLJIT_MOV_P)) + return SLJIT_SUCCESS; +#endif + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op1(compiler, op, SLJIT_RETURN_REG, 0, src, srcw); +} + +#if !(defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) \ + && !((defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) && defined __SOFTFP__) + +static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ + if (src == SLJIT_FR0) + return SLJIT_SUCCESS; + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw); +} + +#endif /* !SLJIT_CONFIG_X86_32 && !(SLJIT_CONFIG_ARM_32 && __SOFTFP__) */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return(compiler, op, src, srcw)); + + if (GET_OPCODE(op) < SLJIT_MOV_F64) { + FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); + } else { + FAIL_IF(emit_fmov_before_return(compiler, op, src, srcw)); + } + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_return_void(compiler); +} + +#if !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) \ + && !(defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, @@ -2229,20 +2534,33 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler else flags = condition << VARIABLE_FLAG_SHIFT; -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); PTR_FAIL_IF(sljit_emit_op2u(compiler, SLJIT_SUB | flags | (type & SLJIT_32), src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, condition | (type & (SLJIT_REWRITABLE_JUMP | SLJIT_32))); } -#endif +#endif /* !SLJIT_CONFIG_MIPS */ + +#if (defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + if (type < SLJIT_UNORDERED || type > SLJIT_ORDERED_LESS_EQUAL) + return 0; + + switch (type) { + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + return 0; + } + + return 1; +} + +#endif /* SLJIT_CONFIG_ARM */ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, @@ -2251,61 +2569,65 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compile CHECK_ERROR_PTR(); CHECK_PTR(check_sljit_emit_fcmp(compiler, type, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); sljit_emit_fop1(compiler, SLJIT_CMP_F64 | ((type & 0xff) << VARIABLE_FLAG_SHIFT) | (type & SLJIT_32), src1, src1w, src2, src2w); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } -#if !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \ - && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ +#if !(defined SLJIT_CONFIG_ARM && SLJIT_CONFIG_ARM) \ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { - SLJIT_UNUSED_ARG(compiler); + CHECK_ERROR(); + CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(reg); SLJIT_UNUSED_ARG(mem); SLJIT_UNUSED_ARG(memw); + return SLJIT_ERR_UNSUPPORTED; +} + +#endif /* !SLJIT_CONFIG_ARM && !SLJIT_CONFIG_PPC */ + +#if !(defined SLJIT_CONFIG_ARM_32 && SLJIT_CONFIG_ARM_32) \ + && !(defined SLJIT_CONFIG_MIPS && SLJIT_CONFIG_MIPS) + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ CHECK_ERROR(); - CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); - return SLJIT_ERR_UNSUPPORTED; + return sljit_emit_fmem_unaligned(compiler, type, freg, mem, memw); } -#endif +#endif /* !SLJIT_CONFIG_ARM_32 && !SLJIT_CONFIG_MIPS */ #if !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) \ && !(defined SLJIT_CONFIG_PPC && SLJIT_CONFIG_PPC) -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { - SLJIT_UNUSED_ARG(compiler); + CHECK_ERROR(); + CHECK(check_sljit_emit_fmem_update(compiler, type, freg, mem, memw)); SLJIT_UNUSED_ARG(type); SLJIT_UNUSED_ARG(freg); SLJIT_UNUSED_ARG(mem); SLJIT_UNUSED_ARG(memw); - CHECK_ERROR(); - CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); - return SLJIT_ERR_UNSUPPORTED; } -#endif +#endif /* !SLJIT_CONFIG_ARM_64 && !SLJIT_CONFIG_PPC */ #if !(defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) \ && !(defined SLJIT_CONFIG_ARM_64 && SLJIT_CONFIG_ARM_64) @@ -2316,10 +2638,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *c CHECK(check_sljit_get_local_base(compiler, dst, dstw, offset)); ADJUST_LOCAL_OFFSET(SLJIT_MEM1(SLJIT_SP), offset); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + + SLJIT_SKIP_CHECKS(compiler); + if (offset != 0) return sljit_emit_op2(compiler, SLJIT_ADD, dst, dstw, SLJIT_SP, 0, SLJIT_IMM, offset); return sljit_emit_op1(compiler, SLJIT_MOV, dst, dstw, SLJIT_SP, 0); @@ -2387,6 +2708,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) return 0; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + SLJIT_UNUSED_ARG(type); + SLJIT_UNREACHABLE(); + return 0; +} + SLJIT_API_FUNC_ATTRIBUTE void sljit_free_code(void* code, void *exec_allocator_data) { SLJIT_UNUSED_ARG(code); @@ -2426,6 +2754,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp return SLJIT_ERR_UNSUPPORTED; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) +{ + SLJIT_UNUSED_ARG(compiler); + SLJIT_UNREACHABLE(); + return SLJIT_ERR_UNSUPPORTED; +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { SLJIT_UNUSED_ARG(compiler); @@ -2436,9 +2771,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *comp return SLJIT_ERR_UNSUPPORTED; } -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, sljit_s32 src, sljit_sw srcw) { SLJIT_UNUSED_ARG(compiler); + SLJIT_UNUSED_ARG(src); + SLJIT_UNUSED_ARG(srcw); SLJIT_UNREACHABLE(); return SLJIT_ERR_UNSUPPORTED; } @@ -2505,6 +2842,22 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil return SLJIT_ERR_UNSUPPORTED; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + SLJIT_UNUSED_ARG(compiler); + SLJIT_UNUSED_ARG(op); + SLJIT_UNUSED_ARG(src_dst); + SLJIT_UNUSED_ARG(src1); + SLJIT_UNUSED_ARG(src1w); + SLJIT_UNUSED_ARG(src2); + SLJIT_UNUSED_ARG(src2w); + SLJIT_UNREACHABLE(); + return SLJIT_ERR_UNSUPPORTED; +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -2703,6 +3056,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile return SLJIT_ERR_UNSUPPORTED; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) +{ + SLJIT_UNUSED_ARG(compiler); + SLJIT_UNUSED_ARG(type); + SLJIT_UNUSED_ARG(reg); + SLJIT_UNUSED_ARG(mem); + SLJIT_UNUSED_ARG(memw); + SLJIT_UNREACHABLE(); + return SLJIT_ERR_UNSUPPORTED; +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { SLJIT_UNUSED_ARG(compiler); @@ -2714,6 +3078,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compil return SLJIT_ERR_UNSUPPORTED; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) +{ + SLJIT_UNUSED_ARG(compiler); + SLJIT_UNUSED_ARG(type); + SLJIT_UNUSED_ARG(freg); + SLJIT_UNUSED_ARG(mem); + SLJIT_UNUSED_ARG(memw); + SLJIT_UNREACHABLE(); + return SLJIT_ERR_UNSUPPORTED; +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset) { SLJIT_UNUSED_ARG(compiler); diff --git a/thirdparty/pcre2/src/sljit/sljitLir.h b/thirdparty/pcre2/src/sljit/sljitLir.h index 1162658156..c6a0832ef8 100644 --- a/thirdparty/pcre2/src/sljit/sljitLir.h +++ b/thirdparty/pcre2/src/sljit/sljitLir.h @@ -36,26 +36,24 @@ Advantages: - The execution can be continued from any LIR instruction. In other words, it is possible to jump to any label from anywhere, even from - a code fragment, which is compiled later, if both compiled code - shares the same context. See sljit_emit_enter for more details - - Supports self modifying code: target of (conditional) jump and call + a code fragment, which is compiled later, as long as the compiling + context is the same. See sljit_emit_enter for more details. + - Supports self modifying code: target of any jump and call instructions and some constant values can be dynamically modified - during runtime + during runtime. See SLJIT_REWRITABLE_JUMP. - although it is not suggested to do it frequently - can be used for inline caching: save an important value once in the instruction stream - - since this feature limits the optimization possibilities, a - special flag must be passed at compile time when these - instructions are emitted - A fixed stack space can be allocated for local variables - The compiler is thread-safe - The compiler is highly configurable through preprocessor macros. You can disable unneeded features (multithreading in single threaded applications), and you can use your own system functions - (including memory allocators). See sljitConfig.h + (including memory allocators). See sljitConfig.h. Disadvantages: - - No automatic register allocation, and temporary results are - not stored on the stack. (hence the name comes) + - The compiler is more like a platform independent assembler, so + there is no built-in variable management. Registers and stack must + be managed manually (the name of the compiler refers to this). In practice: - This approach is very effective for interpreters - One of the saved registers typically points to a stack interface @@ -77,7 +75,7 @@ #include "sljitConfig.h" /* The following header file defines useful macros for fine tuning -sljit based code generators. They are listed in the beginning +SLJIT based code generators. They are listed in the beginning of sljitConfigInternal.h */ #include "sljitConfigInternal.h" @@ -90,6 +88,10 @@ of sljitConfigInternal.h */ extern "C" { #endif +/* Version numbers. */ +#define SLJIT_MAJOR_VERSION 0 +#define SLJIT_MINOR_VERSION 95 + /* --------------------------------------------------------------------- */ /* Error codes */ /* --------------------------------------------------------------------- */ @@ -97,33 +99,31 @@ extern "C" { /* Indicates no error. */ #define SLJIT_SUCCESS 0 /* After the call of sljit_generate_code(), the error code of the compiler - is set to this value to avoid future sljit calls (in debug mode at least). + is set to this value to avoid further code generation. The complier should be freed after sljit_generate_code(). */ #define SLJIT_ERR_COMPILED 1 -/* Cannot allocate non executable memory. */ +/* Cannot allocate non-executable memory. */ #define SLJIT_ERR_ALLOC_FAILED 2 /* Cannot allocate executable memory. - Only for sljit_generate_code() */ + Only sljit_generate_code() returns with this error code. */ #define SLJIT_ERR_EX_ALLOC_FAILED 3 /* Return value for SLJIT_CONFIG_UNSUPPORTED placeholder architecture. */ #define SLJIT_ERR_UNSUPPORTED 4 /* An ivalid argument is passed to any SLJIT function. */ #define SLJIT_ERR_BAD_ARGUMENT 5 -/* Dynamic code modification is not enabled. */ -#define SLJIT_ERR_DYN_CODE_MOD 6 /* --------------------------------------------------------------------- */ /* Registers */ /* --------------------------------------------------------------------- */ /* - Scratch (R) registers: registers whose may not preserve their values + Scratch (R) registers: registers which may not preserve their values across function calls. - Saved (S) registers: registers whose preserve their values across + Saved (S) registers: registers which preserve their values across function calls. - The scratch and saved register sets are overlap. The last scratch register + The scratch and saved register sets overlap. The last scratch register is the first saved register, the one before the last is the second saved register, and so on. @@ -209,7 +209,7 @@ extern "C" { /* The SLJIT_SP provides direct access to the linear stack space allocated by sljit_emit_enter. It can only be used in the following form: SLJIT_MEM1(SLJIT_SP). The immediate offset is extended by the relative stack offset automatically. - The sljit_get_local_base can be used to obtain the absolute offset. */ + The sljit_get_local_base can be used to obtain the real address of a value. */ #define SLJIT_SP (SLJIT_NUMBER_OF_REGISTERS + 1) /* Return with machine word. */ @@ -249,6 +249,10 @@ extern "C" { /* Float registers >= SLJIT_FIRST_SAVED_FLOAT_REG are saved registers. */ #define SLJIT_FIRST_SAVED_FLOAT_REG (SLJIT_FS0 - SLJIT_NUMBER_OF_SAVED_FLOAT_REGISTERS + 1) +/* Return with floating point arg. */ + +#define SLJIT_RETURN_FREG SLJIT_FR0 + /* --------------------------------------------------------------------- */ /* Argument type definitions */ /* --------------------------------------------------------------------- */ @@ -386,6 +390,7 @@ struct sljit_label { struct sljit_jump { struct sljit_jump *next; sljit_uw addr; + /* Architecture dependent flags. */ sljit_uw flags; union { sljit_uw target; @@ -423,17 +428,17 @@ struct sljit_compiler { struct sljit_memory_fragment *buf; struct sljit_memory_fragment *abuf; - /* Used scratch registers. */ + /* Available scratch registers. */ sljit_s32 scratches; - /* Used saved registers. */ + /* Available saved registers. */ sljit_s32 saveds; - /* Used float scratch registers. */ + /* Available float scratch registers. */ sljit_s32 fscratches; - /* Used float saved registers. */ + /* Available float saved registers. */ sljit_s32 fsaveds; /* Local stack size. */ sljit_s32 local_size; - /* Code size. */ + /* Maximum code size. */ sljit_uw size; /* Relative offset of the executable mapping from the writable mapping. */ sljit_sw executable_offset; @@ -446,8 +451,6 @@ struct sljit_compiler { #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) sljit_s32 args_size; - sljit_s32 locals_offset; - sljit_s32 scratches_offset; #endif #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) @@ -488,8 +491,7 @@ struct sljit_compiler { sljit_uw args_size; #endif -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - sljit_s32 delay_slot; +#if (defined SLJIT_CONFIG_RISCV && SLJIT_CONFIG_RISCV) sljit_s32 cache_arg; sljit_sw cache_argw; #endif @@ -517,7 +519,8 @@ struct sljit_compiler { #if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) \ || (defined SLJIT_DEBUG && SLJIT_DEBUG) \ || (defined SLJIT_VERBOSE && SLJIT_VERBOSE) - /* Trust arguments when the API function is called. */ + /* Trust arguments when an API function is called. + Used internally for calling API functions. */ sljit_s32 skip_checks; #endif }; @@ -526,7 +529,7 @@ struct sljit_compiler { /* Main functions */ /* --------------------------------------------------------------------- */ -/* Creates an sljit compiler. The allocator_data is required by some +/* Creates an SLJIT compiler. The allocator_data is required by some custom memory managers. This pointer is passed to SLJIT_MALLOC and SLJIT_FREE macros. Most allocators (including the default one) ignores this value, and it is recommended to pass NULL @@ -540,19 +543,19 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_compiler* sljit_create_compiler(void *allo /* Frees everything except the compiled machine code. */ SLJIT_API_FUNC_ATTRIBUTE void sljit_free_compiler(struct sljit_compiler *compiler); -/* Returns the current error code. If an error is occurred, future sljit - calls which uses the same compiler argument returns early with the same +/* Returns the current error code. If an error occurres, future calls + which uses the same compiler argument returns early with the same error code. Thus there is no need for checking the error after every - call, it is enough to do it before the code is compiled. Removing + call, it is enough to do it after the code is compiled. Removing these checks increases the performance of the compiling process. */ static SLJIT_INLINE sljit_s32 sljit_get_compiler_error(struct sljit_compiler *compiler) { return compiler->error; } /* Sets the compiler error code to SLJIT_ERR_ALLOC_FAILED except if an error was detected before. After the error code is set the compiler behaves as if the allocation failure happened - during an sljit function call. This can greatly simplify error - checking, since only the compiler status needs to be checked - after the compilation. */ + during an SLJIT function call. This can greatly simplify error + checking, since it is enough to check the compiler status + after the code is compiled. */ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compiler *compiler); /* @@ -560,8 +563,8 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_compiler_memory_error(struct sljit_compi and <= 128 bytes on 64 bit architectures. The memory area is owned by the compiler, and freed by sljit_free_compiler. The returned pointer is sizeof(sljit_sw) aligned. Excellent for allocating small blocks during - the compiling, and no need to worry about freeing them. The size is - enough to contain at most 16 pointers. If the size is outside of the range, + compiling, and no need to worry about freeing them. The size is enough + to contain at most 16 pointers. If the size is outside of the range, the function will return with NULL. However, this return value does not indicate that there is no more memory (does not set the current error code of the compiler to out-of-memory status). @@ -574,8 +577,8 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_compiler_verbose(struct sljit_compiler *comp #endif /* - Create executable code from the sljit instruction stream. This is the final step - of the code generation so no more instructions can be added after this call. + Create executable code from the instruction stream. This is the final step + of the code generation so no more instructions can be emitted after this call. */ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler); @@ -606,13 +609,14 @@ static SLJIT_INLINE sljit_sw sljit_get_executable_offset(struct sljit_compiler * static SLJIT_INLINE sljit_uw sljit_get_generated_code_size(struct sljit_compiler *compiler) { return compiler->executable_size; } /* Returns with non-zero if the feature or limitation type passed as its - argument is present on the current CPU. + argument is present on the current CPU. The return value is one, if a + feature is fully supported, and it is two, if partially supported. Some features (e.g. floating point operations) require hardware (CPU) support while others (e.g. move with update) are emulated if not available. - However even if a feature is emulated, specialized code paths can be faster - than the emulation. Some limitations are emulated as well so their general - case is supported but it has extra performance costs. */ + However, even when a feature is emulated, specialized code paths may be + faster than the emulation. Some limitations are emulated as well so their + general case is supported but it has extra performance costs. */ /* [Not emulated] Floating-point support is available. */ #define SLJIT_HAS_FPU 0 @@ -622,10 +626,14 @@ static SLJIT_INLINE sljit_uw sljit_get_generated_code_size(struct sljit_compiler #define SLJIT_HAS_ZERO_REGISTER 2 /* [Emulated] Count leading zero is supported. */ #define SLJIT_HAS_CLZ 3 +/* [Emulated] Count trailing zero is supported. */ +#define SLJIT_HAS_CTZ 4 +/* [Emulated] Rotate left/right is supported. */ +#define SLJIT_HAS_ROT 5 /* [Emulated] Conditional move is supported. */ -#define SLJIT_HAS_CMOV 4 -/* [Emulated] Conditional move is supported. */ -#define SLJIT_HAS_PREFETCH 5 +#define SLJIT_HAS_CMOV 6 +/* [Emulated] Prefetch instruction is available (emulated as a nop). */ +#define SLJIT_HAS_PREFETCH 7 #if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) /* [Not emulated] SSE2 support is available on x86. */ @@ -634,8 +642,23 @@ static SLJIT_INLINE sljit_uw sljit_get_generated_code_size(struct sljit_compiler SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type); -/* Instruction generation. Returns with any error code. If there is no - error, they return with SLJIT_SUCCESS. */ +/* If type is between SLJIT_ORDERED_EQUAL and SLJIT_ORDERED_LESS_EQUAL, + sljit_cmp_info returns one, if the cpu supports the passed floating + point comparison type. + + If type is SLJIT_UNORDERED or SLJIT_ORDERED, sljit_cmp_info returns + one, if the cpu supports checking the unordered comparison result + regardless of the comparison type passed to the comparison instruction. + The returned value is always one, if there is at least one type between + SLJIT_ORDERED_EQUAL and SLJIT_ORDERED_LESS_EQUAL where sljit_cmp_info + returns with a zero value. + + Otherwise it returns zero. */ +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type); + +/* The following functions generate machine code. If there is no + error, they return with SLJIT_SUCCESS, otherwise they return + with an error code. */ /* The executable code is a function from the viewpoint of the C @@ -643,30 +666,29 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) Binary Interface) of the platform, which specify the purpose of machine registers and stack handling among other things. The sljit_emit_enter function emits the necessary instructions for - setting up a new context for the executable code and moves function - arguments to the saved registers. Furthermore the options argument + setting up a new context for the executable code. This is often + called as function prologue. Furthermore the options argument can be used to pass configuration options to the compiler. The available options are listed before sljit_emit_enter. - The function argument list is the combination of SLJIT_ARGx - (SLJIT_DEF_ARG1) macros. Currently maximum 4 arguments are - supported. The first integer argument is loaded into SLJIT_S0, - the second one is loaded into SLJIT_S1, and so on. Similarly, - the first floating point argument is loaded into SLJIT_FR0, - the second one is loaded into SLJIT_FR1, and so on. Furthermore - the register set used by the function must be declared as well. - The number of scratch and saved registers used by the function - must be passed to sljit_emit_enter. Only R registers between R0 + The function argument list is specified by the SLJIT_ARGSx + (SLJIT_ARGS0 .. SLJIT_ARGS4) macros. Currently maximum four + arguments are supported. See the description of SLJIT_ARGSx + macros about argument passing. Furthermore the register set + used by the function must be declared as well. The number of + scratch and saved registers available to the function must + be passed to sljit_emit_enter. Only R registers between R0 and "scratches" argument can be used later. E.g. if "scratches" - is set to 2, the scratch register set will be limited to SLJIT_R0 - and SLJIT_R1. The S registers and the floating point registers - ("fscratches" and "fsaveds") are specified in a similar manner. - The sljit_emit_enter is also capable of allocating a stack space - for local variables. The "local_size" argument contains the size - in bytes of this local area and its staring address is stored - in SLJIT_SP. The memory area between SLJIT_SP (inclusive) and - SLJIT_SP + local_size (exclusive) can be modified freely until - the function returns. The stack space is not initialized. + is set to two, the scratch register set will be limited to + SLJIT_R0 and SLJIT_R1. The S registers and the floating point + registers ("fscratches" and "fsaveds") are specified in a + similar manner. The sljit_emit_enter is also capable of + allocating a stack space for local data. The "local_size" + argument contains the size in bytes of this local area, and + it can be accessed using SLJIT_MEM1(SLJIT_SP). The memory + area between SLJIT_SP (inclusive) and SLJIT_SP + local_size + (exclusive) can be modified freely until the function returns. + The stack space is not initialized to zero. Note: the following conditions must met: 0 <= scratches <= SLJIT_NUMBER_OF_REGISTERS @@ -683,9 +705,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) overwrites the previous context. */ -/* The compiled function uses cdecl calling - * convention instead of SLJIT_FUNC. */ -#define SLJIT_ENTER_CDECL 0x00000001 +/* Saved registers between SLJIT_S0 and SLJIT_S(n - 1) (inclusive) + are not saved / restored on function enter / return. Instead, + these registers can be used to pass / return data (such as + global / local context pointers) across function calls. The + value of n must be between 1 and 3. This option is only + supported by SLJIT_ENTER_REG_ARG calling convention. */ +#define SLJIT_ENTER_KEEP(n) (n) + +/* The compiled function uses an SLJIT specific register argument + calling convention. This is a lightweight function call type where + both the caller and the called functions must be compiled by + SLJIT. The type argument of the call must be SLJIT_CALL_REG_ARG + and all arguments must be stored in scratch registers. */ +#define SLJIT_ENTER_REG_ARG 0x00000004 /* The local_size must be >= 0 and <= SLJIT_MAX_LOCAL_SIZE. */ #define SLJIT_MAX_LOCAL_SIZE 65536 @@ -694,12 +727,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size); -/* The machine code has a context (which contains the local stack space size, - number of used registers, etc.) which initialized by sljit_emit_enter. Several - functions (such as sljit_emit_return) requres this context to be able to generate - the appropriate code. However, some code fragments (like inline cache) may have - no normal entry point so their context is unknown for the compiler. Their context - can be provided to the compiler by the sljit_set_context function. +/* The SLJIT compiler has a current context (which contains the local + stack space size, number of used registers, etc.) which is initialized + by sljit_emit_enter. Several functions (such as sljit_emit_return) + requires this context to be able to generate the appropriate code. + However, some code fragments (compiled separately) may have no + normal entry point so their context is unknown for the compiler. + + The sljit_set_context and sljit_emit_enter have the same arguments, + but sljit_set_context does not generate any machine code. Note: every call of sljit_emit_enter and sljit_set_context overwrites the previous context. */ @@ -708,16 +744,29 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size); -/* Return from machine code. The sljit_emit_return_void function does not return with - any value. The sljit_emit_return function returns with a single value which stores - the result of a data move instruction. The instruction is specified by the op - argument, and must be between SLJIT_MOV and SLJIT_MOV_P (see sljit_emit_op1). */ +/* Return to the caller function. The sljit_emit_return_void function + does not return with any value. The sljit_emit_return function returns + with a single value loaded from its source operand. The load operation + can be between SLJIT_MOV and SLJIT_MOV_P (see sljit_emit_op1) and + SLJIT_MOV_F32/SLJIT_MOV_F64 (see sljit_emit_fop1) depending on the + return value specified by sljit_emit_enter/sljit_set_context. */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler); SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw); +/* Restores the saved registers and free the stack area, then the execution + continues from the address specified by the source operand. This + operation is similar to sljit_emit_return, but it ignores the return + address. The code where the exection continues should use the same context + as the caller function (see sljit_set_context). A word (pointer) value + can be passed in the SLJIT_RETURN_REG register. This function can be used + to jump to exception handlers. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw); + /* Generating entry and exit points for fast call functions (see SLJIT_FAST_CALL). Both sljit_emit_fast_enter and SLJIT_FAST_RETURN operations preserve the values of all registers and stack frame. The return address is stored in the @@ -726,9 +775,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *comp Fast calls are cheap operations (usually only a single call instruction is emitted) but they do not preserve any registers. However the callee function - can freely use / update any registers and stack values which can be + can freely use / update any registers and the local area which can be efficiently exploited by various optimizations. Registers can be saved - manually by the callee function if needed. + and restored manually if needed. Although returning to different address by SLJIT_FAST_RETURN is possible, this address usually cannot be predicted by the return address predictor of @@ -743,16 +792,16 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * /* Source and destination operands for arithmetical instructions imm - a simple immediate value (cannot be used as a destination) - reg - any of the registers (immediate argument must be 0) - [imm] - absolute immediate memory address + reg - any of the available registers (immediate argument must be 0) + [imm] - absolute memory address [reg+imm] - indirect memory address [reg+(reg<<imm)] - indirect indexed memory address (shift must be between 0 and 3) - useful for (byte, half, int, sljit_sw) array access - (fully supported by both x86 and ARM architectures, and cheap operation on others) + useful for accessing arrays (fully supported by both x86 and + ARM architectures, and cheap operation on others) */ /* - IMPORTANT NOTE: memory access MUST be naturally aligned unless + IMPORTANT NOTE: memory accesses MUST be naturally aligned unless SLJIT_UNALIGNED macro is defined and its value is 1. length | alignment @@ -792,8 +841,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * Write-back is supported except for one instruction: 32 bit signed load with [reg+imm] addressing mode on 64 bit. mips: [reg+imm], -65536 <= imm <= 65535 - sparc: [reg+imm], -4096 <= imm <= 4095 - [reg+reg] is supported + Write-back is not supported + riscv: [reg+imm], -2048 <= imm <= 2047 + Write-back is not supported s390x: [reg+imm], -2^19 <= imm < 2^19 [reg+reg] is supported Write-back is not supported @@ -805,20 +855,22 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * #define SLJIT_MEM1(r1) (SLJIT_MEM | (r1)) #define SLJIT_MEM2(r1, r2) (SLJIT_MEM | (r1) | ((r2) << 8)) #define SLJIT_IMM 0x40 +#define SLJIT_REG_PAIR(r1, r2) ((r1) | ((r2) << 8)) /* Sets 32 bit operation mode on 64 bit CPUs. This option is ignored on 32 bit CPUs. When this option is set for an arithmetic operation, only - the lower 32 bit of the input registers are used, and the CPU status + the lower 32 bits of the input registers are used, and the CPU status flags are set according to the 32 bit result. Although the higher 32 bit of the input and the result registers are not defined by SLJIT, it might be defined by the CPU architecture (e.g. MIPS). To satisfy these CPU requirements all source registers must be the result of those operations where this option was also set. Memory loads read 32 bit values rather than 64 bit ones. In other words 32 bit and 64 bit operations cannot be - mixed. The only exception is SLJIT_MOV32 whose source register can hold + mixed. The only exception is SLJIT_MOV32 which source register can hold any 32 or 64 bit value, and it is converted to a 32 bit compatible format - first. This conversion is free (no instructions are emitted) on most CPUs. - A 32 bit value can also be converted to a 64 bit value by SLJIT_MOV_S32 + first. When the source and destination registers are the same, this + conversion is free (no instructions are emitted) on most CPUs. A 32 bit + value can also be converted to a 64 bit value by SLJIT_MOV_S32 (sign extension) or SLJIT_MOV_U32 (zero extension). As for floating-point operations, this option sets 32 bit single @@ -835,18 +887,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * SLJIT_ADD32 == (SLJIT_ADD | SLJIT_32) */ #define SLJIT_32 0x100 -/* Many CPUs (x86, ARM, PPC) have status flags which can be set according +/* Many CPUs (x86, ARM, PPC) have status flag bits which can be set according to the result of an operation. Other CPUs (MIPS) do not have status - flags, and results must be stored in registers. To cover both architecture - types efficiently only two flags are defined by SLJIT: + flag bits, and results must be stored in registers. To cover both + architecture types efficiently only two flags are defined by SLJIT: * Zero (equal) flag: it is set if the result is zero - * Variable flag: its value is defined by the last arithmetic operation + * Variable flag: its value is defined by the arithmetic operation SLJIT instructions can set any or both of these flags. The value of - these flags is undefined if the instruction does not specify their value. - The description of each instruction contains the list of allowed flag - types. + these flags is undefined if the instruction does not specify their + value. The description of each instruction contains the list of + allowed flag types. + + Note: the logical or operation can be used to set flags. Example: SLJIT_ADD can set the Z, OVERFLOW, CARRY flags hence @@ -867,32 +921,40 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * Sets the variable flag if unsigned overflow (carry) occurs, clears it otherwise. - If an instruction (e.g. SLJIT_MOV) does not modify flags the flags are - unchanged. + Certain instructions (e.g. SLJIT_MOV) does not modify flags, so + status flags are unchanged. - Using these flags can reduce the number of emitted instructions. E.g. a - fast loop can be implemented by decreasing a counter register and set the - zero flag to jump back if the counter register has not reached zero. + Example: - Motivation: although CPUs can set a large number of flags, usually their - values are ignored or only one of them is used. Emulating a large number - of flags on systems without flag register is complicated so SLJIT - instructions must specify the flag they want to use and only that flag - will be emulated. The last arithmetic instruction can be repeated if + sljit_op2(..., SLJIT_ADD | SLJIT_SET_Z, ...) + sljit_op1(..., SLJIT_MOV, ...) + Zero flag is set according to the result of SLJIT_ADD. + + sljit_op2(..., SLJIT_ADD | SLJIT_SET_Z, ...) + sljit_op2(..., SLJIT_ADD, ...) + Zero flag has unknown value. + + These flags can be used for code optimization. E.g. a fast loop can be + implemented by decreasing a counter register and set the zero flag + using a single instruction. The zero register can be used by a + conditional jump to restart the loop. A single comparison can set a + zero and less flags to check if a value is less, equal, or greater + than another value. + + Motivation: although some CPUs can set a large number of flag bits, + usually their values are ignored or only a few of them are used. Emulating + a large number of flags on systems without a flag register is complicated + so SLJIT instructions must specify the flag they want to use and only + that flag is computed. The last arithmetic instruction can be repeated if multiple flags need to be checked. */ /* Set Zero status flag. */ #define SLJIT_SET_Z 0x0200 /* Set the variable status flag if condition is true. - See comparison types. */ + See comparison types (e.g. SLJIT_SET_LESS, SLJIT_SET_F_EQUAL). */ #define SLJIT_SET(condition) ((condition) << 10) -/* Notes: - - you cannot postpone conditional jump instructions except if noted that - the instruction does not set flags (See: SLJIT_KEEP_FLAGS). - - flag combinations: '|' means 'logical or'. */ - /* Starting index of opcodes for sljit_emit_op0. */ #define SLJIT_OP0_BASE 0 @@ -943,10 +1005,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * /* Flags: - (does not modify flags) ENDBR32 instruction for x86-32 and ENDBR64 instruction for x86-64 when Intel Control-flow Enforcement Technology (CET) is enabled. - No instruction for other architectures. */ + No instructions are emitted for other architectures. */ #define SLJIT_ENDBR (SLJIT_OP0_BASE + 8) /* Flags: - (may destroy flags) - Skip stack frames before return. */ + Skip stack frames before return when Intel Control-flow + Enforcement Technology (CET) is enabled. No instructions + are emitted for other architectures. */ #define SLJIT_SKIP_FRAMES_BEFORE_RETURN (SLJIT_OP0_BASE + 9) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op); @@ -990,9 +1054,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile /* Flags: - (does not modify flags) */ #define SLJIT_MOV32 (SLJIT_OP1_BASE + 7) /* Flags: - (does not modify flags) - Note: load a pointer sized data, useful on x32 (a 32 bit mode on x86-64 - where all x64 features are available, e.g. 16 register) or similar - compiling modes */ + Note: loads a pointer sized data, useful on x32 mode (a 64 bit mode + on x86-64 which uses 32 bit pointers) or similar compiling modes */ #define SLJIT_MOV_P (SLJIT_OP1_BASE + 8) /* Flags: Z Note: immediate source argument is not supported */ @@ -1003,6 +1066,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile Note: immediate source argument is not supported */ #define SLJIT_CLZ (SLJIT_OP1_BASE + 10) #define SLJIT_CLZ32 (SLJIT_CLZ | SLJIT_32) +/* Count trailing zeroes + Flags: - (may destroy flags) + Note: immediate source argument is not supported */ +#define SLJIT_CTZ (SLJIT_OP1_BASE + 11) +#define SLJIT_CTZ32 (SLJIT_CTZ | SLJIT_32) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, @@ -1019,7 +1087,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile #define SLJIT_ADDC32 (SLJIT_ADDC | SLJIT_32) /* Flags: Z | LESS | GREATER_EQUAL | GREATER | LESS_EQUAL SIG_LESS | SIG_GREATER_EQUAL | SIG_GREATER - SIG_LESS_EQUAL | CARRY */ + SIG_LESS_EQUAL | OVERFLOW | CARRY */ #define SLJIT_SUB (SLJIT_OP2_BASE + 2) #define SLJIT_SUB32 (SLJIT_SUB | SLJIT_32) /* Flags: CARRY */ @@ -1046,31 +1114,100 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile #define SLJIT_SHL (SLJIT_OP2_BASE + 8) #define SLJIT_SHL32 (SLJIT_SHL | SLJIT_32) /* Flags: Z + Same as SLJIT_SHL, except the the second operand is + always masked by the length of the shift operation. */ +#define SLJIT_MSHL (SLJIT_OP2_BASE + 9) +#define SLJIT_MSHL32 (SLJIT_MSHL | SLJIT_32) +/* Flags: Z Let bit_length be the length of the shift operation: 32 or 64. If src2 is immediate, src2w is masked by (bit_length - 1). Otherwise, if the content of src2 is outside the range from 0 to bit_length - 1, the result is undefined. */ -#define SLJIT_LSHR (SLJIT_OP2_BASE + 9) +#define SLJIT_LSHR (SLJIT_OP2_BASE + 10) #define SLJIT_LSHR32 (SLJIT_LSHR | SLJIT_32) /* Flags: Z + Same as SLJIT_LSHR, except the the second operand is + always masked by the length of the shift operation. */ +#define SLJIT_MLSHR (SLJIT_OP2_BASE + 11) +#define SLJIT_MLSHR32 (SLJIT_MLSHR | SLJIT_32) +/* Flags: Z Let bit_length be the length of the shift operation: 32 or 64. If src2 is immediate, src2w is masked by (bit_length - 1). Otherwise, if the content of src2 is outside the range from 0 to bit_length - 1, the result is undefined. */ -#define SLJIT_ASHR (SLJIT_OP2_BASE + 10) +#define SLJIT_ASHR (SLJIT_OP2_BASE + 12) #define SLJIT_ASHR32 (SLJIT_ASHR | SLJIT_32) +/* Flags: Z + Same as SLJIT_ASHR, except the the second operand is + always masked by the length of the shift operation. */ +#define SLJIT_MASHR (SLJIT_OP2_BASE + 13) +#define SLJIT_MASHR32 (SLJIT_MASHR | SLJIT_32) +/* Flags: - (may destroy flags) + Let bit_length be the length of the rotate operation: 32 or 64. + The second operand is always masked by (bit_length - 1). */ +#define SLJIT_ROTL (SLJIT_OP2_BASE + 14) +#define SLJIT_ROTL32 (SLJIT_ROTL | SLJIT_32) +/* Flags: - (may destroy flags) + Let bit_length be the length of the rotate operation: 32 or 64. + The second operand is always masked by (bit_length - 1). */ +#define SLJIT_ROTR (SLJIT_OP2_BASE + 15) +#define SLJIT_ROTR32 (SLJIT_ROTR | SLJIT_32) SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w); -/* The sljit_emit_op2u function is the same as sljit_emit_op2 except the result is discarded. */ +/* The sljit_emit_op2u function is the same as sljit_emit_op2 + except the result is discarded. */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w); +/* Emit a left or right shift operation, where the bits shifted + in comes from a separate source operand. All operands are + interpreted as unsigned integers. + + In the followings the value_mask variable is 31 for 32 bit + operations and word_size - 1 otherwise. + + op must be one of the following operations: + SLJIT_SHL or SLJIT_SHL32: + src_dst <<= src2 + src_dst |= ((src1 >> 1) >> (src2 ^ value_mask)) + SLJIT_MSHL or SLJIT_MSHL32: + src2 &= value_mask + perform the SLJIT_SHL or SLJIT_SHL32 operation + SLJIT_LSHR or SLJIT_LSHR32: + src_dst >>= src2 + src_dst |= ((src1 << 1) << (src2 ^ value_mask)) + SLJIT_MLSHR or SLJIT_MLSHR32: + src2 &= value_mask + perform the SLJIT_LSHR or SLJIT_LSHR32 operation + + op can be combined (or'ed) with SLJIT_SHIFT_INTO_NON_ZERO + + src_dst must be a register which content is updated after + the operation is completed + src1 / src1w contains the bits which shifted into src_dst + src2 / src2w contains the shift amount + + Note: a rotate operation can be performed if src_dst and + src1 are set to the same register + + Flags: - (may destroy flags) */ + +/* The src2 contains a non-zero value. Improves the generated + code on certain architectures, which provides a small + performance improvement. */ +#define SLJIT_SHIFT_INTO_NON_ZERO 0x200 + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w); + /* Starting index of opcodes for sljit_emit_op2. */ #define SLJIT_OP_SRC_BASE 128 @@ -1116,8 +1253,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *comp #define SLJIT_MOV_F64 (SLJIT_FOP1_BASE + 0) #define SLJIT_MOV_F32 (SLJIT_MOV_F64 | SLJIT_32) /* Convert opcodes: CONV[DST_TYPE].FROM[SRC_TYPE] - SRC/DST TYPE can be: D - double, S - single, W - signed word, I - signed int - Rounding mode when the destination is W or I: round towards zero. */ + SRC/DST TYPE can be: F64, F32, S32, SW + Rounding mode when the destination is SW or S32: round towards zero. */ /* Flags: - (may destroy flags) */ #define SLJIT_CONV_F64_FROM_F32 (SLJIT_FOP1_BASE + 1) #define SLJIT_CONV_F32_FROM_F64 (SLJIT_CONV_F64_FROM_F32 | SLJIT_32) @@ -1133,7 +1270,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *comp /* Flags: - (may destroy flags) */ #define SLJIT_CONV_F64_FROM_S32 (SLJIT_FOP1_BASE + 5) #define SLJIT_CONV_F32_FROM_S32 (SLJIT_CONV_F64_FROM_S32 | SLJIT_32) -/* Note: dst is the left and src is the right operand for SLJIT_CMPD. +/* Note: dst is the left and src is the right operand for SLJIT_CMP_F32/64. Flags: EQUAL_F | LESS_F | GREATER_EQUAL_F | GREATER_F | LESS_EQUAL_F */ #define SLJIT_CMP_F64 (SLJIT_FOP1_BASE + 6) #define SLJIT_CMP_F32 (SLJIT_CMP_F64 | SLJIT_32) @@ -1202,46 +1339,75 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi #define SLJIT_SET_OVERFLOW SLJIT_SET(SLJIT_OVERFLOW) #define SLJIT_NOT_OVERFLOW 11 -/* Unlike other flags, sljit_emit_jump may destroy this flag. */ +/* Unlike other flags, sljit_emit_jump may destroy the carry flag. */ #define SLJIT_CARRY 12 #define SLJIT_SET_CARRY SLJIT_SET(SLJIT_CARRY) #define SLJIT_NOT_CARRY 13 -/* Floating point comparison types. */ -#define SLJIT_EQUAL_F64 14 -#define SLJIT_EQUAL_F32 (SLJIT_EQUAL_F64 | SLJIT_32) -#define SLJIT_SET_EQUAL_F SLJIT_SET(SLJIT_EQUAL_F64) -#define SLJIT_NOT_EQUAL_F64 15 -#define SLJIT_NOT_EQUAL_F32 (SLJIT_NOT_EQUAL_F64 | SLJIT_32) -#define SLJIT_SET_NOT_EQUAL_F SLJIT_SET(SLJIT_NOT_EQUAL_F64) -#define SLJIT_LESS_F64 16 -#define SLJIT_LESS_F32 (SLJIT_LESS_F64 | SLJIT_32) -#define SLJIT_SET_LESS_F SLJIT_SET(SLJIT_LESS_F64) -#define SLJIT_GREATER_EQUAL_F64 17 -#define SLJIT_GREATER_EQUAL_F32 (SLJIT_GREATER_EQUAL_F64 | SLJIT_32) -#define SLJIT_SET_GREATER_EQUAL_F SLJIT_SET(SLJIT_GREATER_EQUAL_F64) -#define SLJIT_GREATER_F64 18 -#define SLJIT_GREATER_F32 (SLJIT_GREATER_F64 | SLJIT_32) -#define SLJIT_SET_GREATER_F SLJIT_SET(SLJIT_GREATER_F64) -#define SLJIT_LESS_EQUAL_F64 19 -#define SLJIT_LESS_EQUAL_F32 (SLJIT_LESS_EQUAL_F64 | SLJIT_32) -#define SLJIT_SET_LESS_EQUAL_F SLJIT_SET(SLJIT_LESS_EQUAL_F64) -#define SLJIT_UNORDERED_F64 20 -#define SLJIT_UNORDERED_F32 (SLJIT_UNORDERED_F64 | SLJIT_32) -#define SLJIT_SET_UNORDERED_F SLJIT_SET(SLJIT_UNORDERED_F64) -#define SLJIT_ORDERED_F64 21 -#define SLJIT_ORDERED_F32 (SLJIT_ORDERED_F64 | SLJIT_32) -#define SLJIT_SET_ORDERED_F SLJIT_SET(SLJIT_ORDERED_F64) +/* Basic floating point comparison types. + + Note: when the comparison result is unordered, their behaviour is unspecified. */ + +#define SLJIT_F_EQUAL 14 +#define SLJIT_SET_F_EQUAL SLJIT_SET(SLJIT_F_EQUAL) +#define SLJIT_F_NOT_EQUAL 15 +#define SLJIT_SET_F_NOT_EQUAL SLJIT_SET(SLJIT_F_NOT_EQUAL) +#define SLJIT_F_LESS 16 +#define SLJIT_SET_F_LESS SLJIT_SET(SLJIT_F_LESS) +#define SLJIT_F_GREATER_EQUAL 17 +#define SLJIT_SET_F_GREATER_EQUAL SLJIT_SET(SLJIT_F_GREATER_EQUAL) +#define SLJIT_F_GREATER 18 +#define SLJIT_SET_F_GREATER SLJIT_SET(SLJIT_F_GREATER) +#define SLJIT_F_LESS_EQUAL 19 +#define SLJIT_SET_F_LESS_EQUAL SLJIT_SET(SLJIT_F_LESS_EQUAL) + +/* Jumps when either argument contains a NaN value. */ +#define SLJIT_UNORDERED 20 +#define SLJIT_SET_UNORDERED SLJIT_SET(SLJIT_UNORDERED) +/* Jumps when neither argument contains a NaN value. */ +#define SLJIT_ORDERED 21 +#define SLJIT_SET_ORDERED SLJIT_SET(SLJIT_ORDERED) + +/* Ordered / unordered floating point comparison types. + + Note: each comparison type has an ordered and unordered form. Some + architectures supports only either of them (see: sljit_cmp_info). */ + +#define SLJIT_ORDERED_EQUAL 22 +#define SLJIT_SET_ORDERED_EQUAL SLJIT_SET(SLJIT_ORDERED_EQUAL) +#define SLJIT_UNORDERED_OR_NOT_EQUAL 23 +#define SLJIT_SET_UNORDERED_OR_NOT_EQUAL SLJIT_SET(SLJIT_UNORDERED_OR_NOT_EQUAL) +#define SLJIT_ORDERED_LESS 24 +#define SLJIT_SET_ORDERED_LESS SLJIT_SET(SLJIT_ORDERED_LESS) +#define SLJIT_UNORDERED_OR_GREATER_EQUAL 25 +#define SLJIT_SET_UNORDERED_OR_GREATER_EQUAL SLJIT_SET(SLJIT_UNORDERED_OR_GREATER_EQUAL) +#define SLJIT_ORDERED_GREATER 26 +#define SLJIT_SET_ORDERED_GREATER SLJIT_SET(SLJIT_ORDERED_GREATER) +#define SLJIT_UNORDERED_OR_LESS_EQUAL 27 +#define SLJIT_SET_UNORDERED_OR_LESS_EQUAL SLJIT_SET(SLJIT_UNORDERED_OR_LESS_EQUAL) + +#define SLJIT_UNORDERED_OR_EQUAL 28 +#define SLJIT_SET_UNORDERED_OR_EQUAL SLJIT_SET(SLJIT_UNORDERED_OR_EQUAL) +#define SLJIT_ORDERED_NOT_EQUAL 29 +#define SLJIT_SET_ORDERED_NOT_EQUAL SLJIT_SET(SLJIT_ORDERED_NOT_EQUAL) +#define SLJIT_UNORDERED_OR_LESS 30 +#define SLJIT_SET_UNORDERED_OR_LESS SLJIT_SET(SLJIT_UNORDERED_OR_LESS) +#define SLJIT_ORDERED_GREATER_EQUAL 31 +#define SLJIT_SET_ORDERED_GREATER_EQUAL SLJIT_SET(SLJIT_ORDERED_GREATER_EQUAL) +#define SLJIT_UNORDERED_OR_GREATER 32 +#define SLJIT_SET_UNORDERED_OR_GREATER SLJIT_SET(SLJIT_UNORDERED_OR_GREATER) +#define SLJIT_ORDERED_LESS_EQUAL 33 +#define SLJIT_SET_ORDERED_LESS_EQUAL SLJIT_SET(SLJIT_ORDERED_LESS_EQUAL) /* Unconditional jump types. */ -#define SLJIT_JUMP 22 - /* Fast calling method. See sljit_emit_fast_enter / SLJIT_FAST_RETURN. */ -#define SLJIT_FAST_CALL 23 - /* Called function must be declared with the SLJIT_FUNC attribute. */ -#define SLJIT_CALL 24 - /* Called function must be declared with cdecl attribute. - This is the default attribute for C functions. */ -#define SLJIT_CALL_CDECL 25 +#define SLJIT_JUMP 34 +/* Fast calling method. See sljit_emit_fast_enter / SLJIT_FAST_RETURN. */ +#define SLJIT_FAST_CALL 35 +/* Default C calling convention. */ +#define SLJIT_CALL 36 +/* Called function must be compiled by SLJIT. + See SLJIT_ENTER_REG_ARG option. */ +#define SLJIT_CALL_REG_ARG 37 /* The target can be changed during runtime (see: sljit_set_jump_addr). */ #define SLJIT_REWRITABLE_JUMP 0x1000 @@ -1249,11 +1415,8 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi the called function returns to the caller of the current function. The stack usage is reduced before the call, but it is not necessarily reduced to zero. In the latter case the compiler needs to allocate space for some - arguments and the return register must be kept as well. - - This feature is highly experimental and not supported on SPARC platform - at the moment. */ -#define SLJIT_CALL_RETURN 0x2000 + arguments and the return address must be stored on the stack as well. */ +#define SLJIT_CALL_RETURN 0x2000 /* Emit a jump instruction. The destination is not set, only the type of the jump. type must be between SLJIT_EQUAL and SLJIT_FAST_CALL @@ -1263,18 +1426,18 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type); /* Emit a C compiler (ABI) compatible function call. - type must be SLJIT_CALL or SLJIT_CALL_CDECL - type can be combined (or'ed) with SLJIT_REWRITABLE_JUMP and SLJIT_CALL_RETURN - arg_types is the combination of SLJIT_RET / SLJIT_ARGx (SLJIT_DEF_RET / SLJIT_DEF_ARGx) macros + type must be SLJIT_CALL or SLJIT_CALL_REG_ARG + type can be combined (or'ed) with SLJIT_REWRITABLE_JUMP and/or SLJIT_CALL_RETURN + arg_types can be specified by SLJIT_ARGSx (SLJIT_ARG_RETURN / SLJIT_ARG_VALUE) macros Flags: destroy all flags. */ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types); /* Basic arithmetic comparison. In most architectures it is implemented as - an compare operation followed by a sljit_emit_jump. However some - architectures (i.e: ARM64 or MIPS) may employ special optimizations here. - It is suggested to use this comparison form when appropriate. - type must be between SLJIT_EQUAL and SLJIT_I_SIG_LESS_EQUAL + a compare operation followed by a sljit_emit_jump. However some + architectures (i.e: ARM64 or MIPS) may employ special optimizations + here. It is suggested to use this comparison form when appropriate. + type must be between SLJIT_EQUAL and SLJIT_SIG_LESS_EQUAL type can be combined (or'ed) with SLJIT_REWRITABLE_JUMP Flags: may destroy flags. */ @@ -1283,15 +1446,14 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler sljit_s32 src2, sljit_sw src2w); /* Basic floating point comparison. In most architectures it is implemented as - an SLJIT_FCMP operation (setting appropriate flags) followed by a + a SLJIT_CMP_F32/64 operation (setting appropriate flags) followed by a sljit_emit_jump. However some architectures (i.e: MIPS) may employ special optimizations here. It is suggested to use this comparison form when appropriate. - type must be between SLJIT_EQUAL_F64 and SLJIT_ORDERED_F32 + type must be between SLJIT_F_EQUAL and SLJIT_ORDERED_LESS_EQUAL type can be combined (or'ed) with SLJIT_REWRITABLE_JUMP Flags: destroy flags. - Note: if either operand is NaN, the behaviour is undefined for - types up to SLJIT_S_LESS_EQUAL. */ + Note: when an operand is NaN the behaviour depends on the comparison type. */ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_fcmp(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w); @@ -1312,22 +1474,22 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi /* Emit a C compiler (ABI) compatible function call. Direct form: set src to SLJIT_IMM() and srcw to the address Indirect form: any other valid addressing mode - type must be SLJIT_CALL or SLJIT_CALL_CDECL + type must be SLJIT_CALL or SLJIT_CALL_REG_ARG type can be combined (or'ed) with SLJIT_CALL_RETURN - arg_types is the combination of SLJIT_RET / SLJIT_ARGx (SLJIT_DEF_RET / SLJIT_DEF_ARGx) macros + arg_types can be specified by SLJIT_ARGSx (SLJIT_ARG_RETURN / SLJIT_ARG_VALUE) macros Flags: destroy all flags. */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types, sljit_s32 src, sljit_sw srcw); -/* Perform the operation using the conditional flags as the second argument. - Type must always be between SLJIT_EQUAL and SLJIT_ORDERED_F64. The value - represented by the type is 1, if the condition represented by the type - is fulfilled, and 0 otherwise. +/* Perform an operation using the conditional flags as the second argument. + Type must always be between SLJIT_EQUAL and SLJIT_ORDERED_LESS_EQUAL. + The value represented by the type is 1, if the condition represented + by the type is fulfilled, and 0 otherwise. - If op == SLJIT_MOV, SLJIT_MOV32: + When op is SLJIT_MOV or SLJIT_MOV32: Set dst to the value represented by the type (0 or 1). Flags: - (does not modify flags) - If op == SLJIT_OR, op == SLJIT_AND, op == SLJIT_XOR + When op is SLJIT_AND, SLJIT_AND32, SLJIT_OR, SLJIT_OR32, SLJIT_XOR, or SLJIT_XOR32 Performs the binary operation using dst as the first, and the value represented by type as the second argument. Result is written into dst. Flags: Z (may destroy flags) */ @@ -1339,69 +1501,139 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co if the condition is satisfied. Unlike other arithmetic operations this instruction does not support memory access. - type must be between SLJIT_EQUAL and SLJIT_ORDERED_F64 - dst_reg must be a valid register and it can be combined - with SLJIT_32 to perform a 32 bit arithmetic operation - src must be register or immediate (SLJIT_IMM) + type must be between SLJIT_EQUAL and SLJIT_ORDERED_LESS_EQUAL + type can be combined (or'ed) with SLJIT_32 + dst_reg must be a valid register + src must be a valid register or immediate (SLJIT_IMM) Flags: - (does not modify flags) */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 dst_reg, sljit_s32 src, sljit_sw srcw); +/* The following flags are used by sljit_emit_mem(), sljit_emit_mem_update(), + sljit_emit_fmem(), and sljit_emit_fmem_update(). */ + +/* Memory load operation. This is the default. */ +#define SLJIT_MEM_LOAD 0x000000 +/* Memory store operation. */ +#define SLJIT_MEM_STORE 0x000200 + /* The following flags are used by sljit_emit_mem() and sljit_emit_fmem(). */ +/* Load or stora data from an unaligned (byte aligned) address. */ +#define SLJIT_MEM_UNALIGNED 0x000400 +/* Load or stora data from a 16 bit aligned address. */ +#define SLJIT_MEM_UNALIGNED_16 0x000800 +/* Load or stora data from a 32 bit aligned address. */ +#define SLJIT_MEM_UNALIGNED_32 0x001000 + +/* The following flags are used by sljit_emit_mem_update(), + and sljit_emit_fmem_update(). */ + +/* Base register is updated before the memory access (default). */ +#define SLJIT_MEM_PRE 0x000000 +/* Base register is updated after the memory access. */ +#define SLJIT_MEM_POST 0x000400 + /* When SLJIT_MEM_SUPP is passed, no instructions are emitted. Instead the function returns with SLJIT_SUCCESS if the instruction form is supported and SLJIT_ERR_UNSUPPORTED otherwise. This flag allows runtime checking of available instruction forms. */ -#define SLJIT_MEM_SUPP 0x0200 -/* Memory load operation. This is the default. */ -#define SLJIT_MEM_LOAD 0x0000 -/* Memory store operation. */ -#define SLJIT_MEM_STORE 0x0400 -/* Base register is updated before the memory access. */ -#define SLJIT_MEM_PRE 0x0800 -/* Base register is updated after the memory access. */ -#define SLJIT_MEM_POST 0x1000 - -/* Emit a single memory load or store with update instruction. When the - requested instruction form is not supported by the CPU, it returns - with SLJIT_ERR_UNSUPPORTED instead of emulating the instruction. This - allows specializing tight loops based on the supported instruction - forms (see SLJIT_MEM_SUPP flag). +#define SLJIT_MEM_SUPP 0x000800 + +/* The sljit_emit_mem emits instructions for various memory operations: + + When SLJIT_MEM_UNALIGNED / SLJIT_MEM_UNALIGNED_16 / + SLJIT_MEM_UNALIGNED_32 is set in type argument: + Emit instructions for unaligned memory loads or stores. When + SLJIT_UNALIGNED is not defined, the only way to access unaligned + memory data is using sljit_emit_mem. Otherwise all operations (e.g. + sljit_emit_op1/2, or sljit_emit_fop1/2) supports unaligned access. + In general, the performance of unaligned memory accesses are often + lower than aligned and should be avoided. + + When a pair of registers is passed in reg argument: + Emit instructions for moving data between a register pair and + memory. The register pair can be specified by the SLJIT_REG_PAIR + macro. The first register is loaded from or stored into the + location specified by the mem/memw arguments, and the end address + of this operation is the starting address of the data transfer + between the second register and memory. The type argument must + be SLJIT_MOV. The SLJIT_MEM_UNALIGNED* options are allowed for + this operation. type must be between SLJIT_MOV and SLJIT_MOV_P and can be - combined with SLJIT_MEM_* flags. Either SLJIT_MEM_PRE - or SLJIT_MEM_POST must be specified. - reg is the source or destination register, and must be - different from the base register of the mem operand - mem must be a SLJIT_MEM1() or SLJIT_MEM2() operand + combined (or'ed) with SLJIT_MEM_* flags + reg is a register or register pair, which is the source or + destination of the operation + mem must be a memory operand Flags: - (does not modify flags) */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw); +/* Emit a single memory load or store with update instruction. + When the requested instruction form is not supported by the CPU, + it returns with SLJIT_ERR_UNSUPPORTED instead of emulating the + instruction. This allows specializing tight loops based on + the supported instruction forms (see SLJIT_MEM_SUPP flag). + Absolute address (SLJIT_MEM0) forms are never supported + and the base (first) register specified by the mem argument + must not be SLJIT_SP and must also be different from the + register specified by the reg argument. + + type must be between SLJIT_MOV and SLJIT_MOV_P and can be + combined (or'ed) with SLJIT_MEM_* flags + reg is the source or destination register of the operation + mem must be a memory operand + + Flags: - (does not modify flags) */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw); + /* Same as sljit_emit_mem except the followings: + Loading or storing a pair of registers is not supported. + type must be SLJIT_MOV_F64 or SLJIT_MOV_F32 and can be - combined with SLJIT_MEM_* flags. Either SLJIT_MEM_PRE - or SLJIT_MEM_POST must be specified. - freg is the source or destination floating point register */ + combined (or'ed) with SLJIT_MEM_* flags. + freg is the source or destination floating point register + of the operation + mem must be a memory operand + + Flags: - (does not modify flags) */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw); -/* Copies the base address of SLJIT_SP + offset to dst. The offset can be - anything to negate the effect of relative addressing. For example if an - array of sljit_sw values is stored on the stack from offset 0x40, and R0 - contains the offset of an array item plus 0x120, this item can be - overwritten by two SLJIT instructions: +/* Same as sljit_emit_mem_update except the followings: + + type must be SLJIT_MOV_F64 or SLJIT_MOV_F32 and can be + combined (or'ed) with SLJIT_MEM_* flags + freg is the source or destination floating point register + of the operation + mem must be a memory operand + + Flags: - (does not modify flags) */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw); + +/* Copies the base address of SLJIT_SP + offset to dst. The offset can + represent the starting address of a value in the local data (stack). + The offset is not limited by the local data limits, it can be any value. + For example if an array of bytes are stored on the stack from + offset 0x40, and R0 contains the offset of an array item plus 0x120, + this item can be changed by two SLJIT instructions: sljit_get_local_base(compiler, SLJIT_R1, 0, 0x40 - 0x120); - sljit_emit_op1(compiler, SLJIT_MOV, SLJIT_MEM2(SLJIT_R1, SLJIT_R0), 0, SLJIT_IMM, 0x5); + sljit_emit_op1(compiler, SLJIT_MOV_U8, SLJIT_MEM2(SLJIT_R1, SLJIT_R0), 0, SLJIT_IMM, 0x5); Flags: - (may destroy flags) */ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_local_base(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw offset); @@ -1430,15 +1662,67 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_ta SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset); /* --------------------------------------------------------------------- */ -/* Miscellaneous utility functions */ +/* CPU specific functions */ /* --------------------------------------------------------------------- */ -#define SLJIT_MAJOR_VERSION 0 -#define SLJIT_MINOR_VERSION 94 +/* The following function is a helper function for sljit_emit_op_custom. + It returns with the real machine register index ( >=0 ) of any SLJIT_R, + SLJIT_S and SLJIT_SP registers. + + Note: it returns with -1 for virtual registers (only on x86-32). */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg); + +/* The following function is a helper function for sljit_emit_op_custom. + It returns with the real machine register ( >= 0 ) index of any SLJIT_FR, + and SLJIT_FS register. + + Note: the index is always an even number on ARM-32, MIPS. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg); + +/* Any instruction can be inserted into the instruction stream by + sljit_emit_op_custom. It has a similar purpose as inline assembly. + The size parameter must match to the instruction size of the target + architecture: + + x86: 0 < size <= 15. The instruction argument can be byte aligned. + Thumb2: if size == 2, the instruction argument must be 2 byte aligned. + if size == 4, the instruction argument must be 4 byte aligned. + Otherwise: size must be 4 and instruction argument must be 4 byte aligned. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, + void *instruction, sljit_u32 size); + +/* Flags were set by a 32 bit operation. */ +#define SLJIT_CURRENT_FLAGS_32 SLJIT_32 + +/* Flags were set by an ADD or ADDC operations. */ +#define SLJIT_CURRENT_FLAGS_ADD 0x01 +/* Flags were set by a SUB, SUBC, or NEG operation. */ +#define SLJIT_CURRENT_FLAGS_SUB 0x02 + +/* Flags were set by sljit_emit_op2u with SLJIT_SUB opcode. + Must be combined with SLJIT_CURRENT_FLAGS_SUB. */ +#define SLJIT_CURRENT_FLAGS_COMPARE 0x04 + +/* Define the currently available CPU status flags. It is usually used after + an sljit_emit_label or sljit_emit_op_custom operations to define which CPU + status flags are available. + + The current_flags must be a valid combination of SLJIT_SET_* and + SLJIT_CURRENT_FLAGS_* constants. */ + +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, + sljit_s32 current_flags); + +/* --------------------------------------------------------------------- */ +/* Miscellaneous utility functions */ +/* --------------------------------------------------------------------- */ /* Get the human readable name of the platform. Can be useful on platforms - like ARM, where ARM and Thumb2 functions can be mixed, and - it is useful to know the type of the code generator. */ + like ARM, where ARM and Thumb2 functions can be mixed, and it is useful + to know the type of the code generator. */ SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void); /* Portable helper function to get an offset of a member. */ @@ -1532,60 +1816,6 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_function_context(void** func_ptr, struct SLJIT_API_FUNC_ATTRIBUTE void sljit_free_unused_memory_exec(void); #endif -/* --------------------------------------------------------------------- */ -/* CPU specific functions */ -/* --------------------------------------------------------------------- */ - -/* The following function is a helper function for sljit_emit_op_custom. - It returns with the real machine register index ( >=0 ) of any SLJIT_R, - SLJIT_S and SLJIT_SP registers. - - Note: it returns with -1 for virtual registers (only on x86-32). */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg); - -/* The following function is a helper function for sljit_emit_op_custom. - It returns with the real machine register index of any SLJIT_FLOAT register. - - Note: the index is always an even number on ARM (except ARM-64), MIPS, and SPARC. */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg); - -/* Any instruction can be inserted into the instruction stream by - sljit_emit_op_custom. It has a similar purpose as inline assembly. - The size parameter must match to the instruction size of the target - architecture: - - x86: 0 < size <= 15. The instruction argument can be byte aligned. - Thumb2: if size == 2, the instruction argument must be 2 byte aligned. - if size == 4, the instruction argument must be 4 byte aligned. - Otherwise: size must be 4 and instruction argument must be 4 byte aligned. */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, - void *instruction, sljit_u32 size); - -/* Flags were set by a 32 bit operation. */ -#define SLJIT_CURRENT_FLAGS_32 SLJIT_32 - -/* Flags were set by an ADD or ADDC operations. */ -#define SLJIT_CURRENT_FLAGS_ADD 0x01 -/* Flags were set by a SUB, SUBC, or NEG operation. */ -#define SLJIT_CURRENT_FLAGS_SUB 0x02 - -/* Flags were set by sljit_emit_op2u with SLJIT_SUB opcode. - Must be combined with SLJIT_CURRENT_FLAGS_SUB. */ -#define SLJIT_CURRENT_FLAGS_COMPARE 0x04 - -/* Define the currently available CPU status flags. It is usually used after - an sljit_emit_label or sljit_emit_op_custom operations to define which CPU - status flags are available. - - The current_flags must be a valid combination of SLJIT_SET_* and - SLJIT_CURRENT_FLAGS_* constants. */ - -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_current_flags(struct sljit_compiler *compiler, - sljit_s32 current_flags); - #ifdef __cplusplus } /* extern "C" */ #endif diff --git a/thirdparty/pcre2/src/sljit/sljitNativeARM_32.c b/thirdparty/pcre2/src/sljit/sljitNativeARM_32.c index 7b87f5907a..54b8ade063 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeARM_32.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeARM_32.c @@ -100,6 +100,8 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define CMP 0xe1400000 #define BKPT 0xe1200070 #define EOR 0xe0200000 +#define LDR 0xe5100000 +#define LDR_POST 0xe4100000 #define MOV 0xe1a00000 #define MUL 0xe0000090 #define MVN 0xe1e00000 @@ -107,10 +109,12 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define ORR 0xe1800000 #define PUSH 0xe92d0000 #define POP 0xe8bd0000 +#define RBIT 0xe6ff0f30 #define RSB 0xe0600000 #define RSC 0xe0e00000 #define SBC 0xe0c00000 #define SMULL 0xe0c00090 +#define STR 0xe5000000 #define SUB 0xe0400000 #define TST 0xe1000000 #define UMULL 0xe0800090 @@ -564,6 +568,7 @@ static SLJIT_INLINE void inline_set_jump_addr(sljit_uw jump_ptr, sljit_sw execut static sljit_uw get_imm(sljit_uw imm); static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, sljit_uw imm); +static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 tmp_reg); static SLJIT_INLINE void inline_set_const(sljit_uw addr, sljit_sw executable_offset, sljit_uw new_constant, sljit_s32 flush_cache) { @@ -955,12 +960,19 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #endif case SLJIT_HAS_CLZ: + case SLJIT_HAS_ROT: case SLJIT_HAS_CMOV: #if (defined SLJIT_CONFIG_ARM_V7 && SLJIT_CONFIG_ARM_V7) + case SLJIT_HAS_CTZ: case SLJIT_HAS_PREFETCH: #endif return 1; +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + case SLJIT_HAS_CTZ: + return 2; +#endif + default: return 0; } @@ -1049,7 +1061,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { sljit_uw imm, offset; - sljit_s32 i, tmp, size, word_arg_count, saved_arg_count; + sljit_s32 i, tmp, size, word_arg_count; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); #ifdef __SOFTFP__ sljit_u32 float_arg_count; #else @@ -1065,7 +1078,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi imm = 0; tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) imm |= (sljit_uw)1 << reg_map[i]; for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) @@ -1082,7 +1095,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi FAIL_IF(push_inst(compiler, 0xe52d0004 | RD(TMP_REG2))); /* Stack must be aligned to 8 bytes: */ - size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 1); if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { if ((size & SSIZE_OF(sw)) != 0) { @@ -1103,6 +1116,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi local_size = ((size + local_size + 0x7) & ~0x7) - size; compiler->local_size = local_size; + if (options & SLJIT_ENTER_REG_ARG) + arg_types = 0; + arg_types >>= SLJIT_ARG_SHIFT; word_arg_count = 0; saved_arg_count = 0; @@ -1148,8 +1164,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi if (offset < 4 * sizeof(sljit_sw)) FAIL_IF(push_inst(compiler, MOV | RD(tmp) | (offset >> 2))); else - FAIL_IF(push_inst(compiler, data_transfer_insts[WORD_SIZE | LOAD_DATA] | 0x800000 - | RN(SLJIT_SP) | RD(tmp) | (offset + (sljit_uw)size - 4 * sizeof(sljit_sw)))); + FAIL_IF(push_inst(compiler, LDR | 0x800000 | RN(SLJIT_SP) | RD(tmp) | (offset + (sljit_uw)size - 4 * sizeof(sljit_sw)))); break; } @@ -1217,7 +1232,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 1); if ((size & SSIZE_OF(sw)) != 0 && (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG)) size += SSIZE_OF(sw); @@ -1231,8 +1246,11 @@ static sljit_s32 emit_add_sp(struct sljit_compiler *compiler, sljit_uw imm) sljit_uw imm2 = get_imm(imm); if (imm2 == 0) { - FAIL_IF(load_immediate(compiler, TMP_REG2, imm)); - imm2 = RM(TMP_REG2); + imm2 = (imm & ~(sljit_uw)0x3ff) >> 10; + imm = (imm & 0x3ff) >> 2; + + FAIL_IF(push_inst(compiler, ADD | SRC2_IMM | RD(SLJIT_SP) | RN(SLJIT_SP) | 0xb00 | imm2)); + return push_inst(compiler, ADD | SRC2_IMM | RD(SLJIT_SP) | RN(SLJIT_SP) | 0xf00 | (imm & 0xff)); } return push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | imm2); @@ -1241,10 +1259,11 @@ static sljit_s32 emit_add_sp(struct sljit_compiler *compiler, sljit_uw imm) static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 frame_size) { sljit_s32 local_size, fscratches, fsaveds, i, tmp; + sljit_s32 restored_reg = 0; sljit_s32 lr_dst = TMP_PC; - sljit_uw reg_list; + sljit_uw reg_list = 0; - SLJIT_ASSERT(reg_map[TMP_REG2] == 14); + SLJIT_ASSERT(reg_map[TMP_REG2] == 14 && frame_size <= 128); local_size = compiler->local_size; fscratches = compiler->fscratches; @@ -1269,45 +1288,84 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit if (frame_size < 0) { lr_dst = TMP_REG2; frame_size = 0; - } else if (frame_size > 0) + } else if (frame_size > 0) { + SLJIT_ASSERT(frame_size == 1 || (frame_size & 0x7) == 0); lr_dst = 0; + frame_size &= ~0x7; + } - reg_list = 0; if (lr_dst != 0) reg_list |= (sljit_uw)1 << reg_map[lr_dst]; tmp = SLJIT_S0 - compiler->saveds; - for (i = SLJIT_S0; i > tmp; i--) - reg_list |= (sljit_uw)1 << reg_map[i]; + i = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + if (tmp < i) { + restored_reg = i; + do { + reg_list |= (sljit_uw)1 << reg_map[i]; + } while (--i > tmp); + } - for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) - reg_list |= (sljit_uw)1 << reg_map[i]; + i = compiler->scratches; + if (i >= SLJIT_FIRST_SAVED_REG) { + restored_reg = i; + do { + reg_list |= (sljit_uw)1 << reg_map[i]; + } while (--i >= SLJIT_FIRST_SAVED_REG); + } + + if (lr_dst == TMP_REG2 && reg_list == 0) { + restored_reg = TMP_REG2; + lr_dst = 0; + } if (lr_dst == 0 && (reg_list & (reg_list - 1)) == 0) { /* The local_size does not include the saved registers. */ - local_size += SSIZE_OF(sw); + tmp = 0; + if (reg_list != 0) { + tmp = 2; + if (local_size <= 0xfff) { + if (local_size == 0) { + SLJIT_ASSERT(restored_reg != TMP_REG2); + if (frame_size == 0) + return push_inst(compiler, LDR_POST | RN(SLJIT_SP) | RD(restored_reg) | 0x800008); + if (frame_size > 2 * SSIZE_OF(sw)) + return push_inst(compiler, LDR_POST | RN(SLJIT_SP) | RD(restored_reg) | (sljit_uw)(frame_size - (2 * SSIZE_OF(sw)))); + } - if (reg_list != 0) - local_size += SSIZE_OF(sw); + FAIL_IF(push_inst(compiler, LDR | 0x800000 | RN(SLJIT_SP) | RD(restored_reg) | (sljit_uw)local_size)); + tmp = 1; + } else if (frame_size == 0) { + frame_size = (restored_reg == TMP_REG2) ? SSIZE_OF(sw) : 2 * SSIZE_OF(sw); + tmp = 3; + } + + /* Place for the saved register. */ + if (restored_reg != TMP_REG2) + local_size += SSIZE_OF(sw); + } + + /* Place for the lr register. */ + local_size += SSIZE_OF(sw); if (frame_size > local_size) FAIL_IF(push_inst(compiler, SUB | RD(SLJIT_SP) | RN(SLJIT_SP) | (1 << 25) | (sljit_uw)(frame_size - local_size))); else if (frame_size < local_size) FAIL_IF(emit_add_sp(compiler, (sljit_uw)(local_size - frame_size))); - if (reg_list == 0) + if (tmp <= 1) return SLJIT_SUCCESS; - if (compiler->saveds > 0) { - SLJIT_ASSERT(reg_list == ((sljit_uw)1 << reg_map[SLJIT_S0])); - lr_dst = SLJIT_S0; - } else { - SLJIT_ASSERT(reg_list == ((sljit_uw)1 << reg_map[SLJIT_FIRST_SAVED_REG])); - lr_dst = SLJIT_FIRST_SAVED_REG; + if (tmp == 2) { + frame_size -= SSIZE_OF(sw); + if (restored_reg != TMP_REG2) + frame_size -= SSIZE_OF(sw); + + return push_inst(compiler, LDR | 0x800000 | RN(SLJIT_SP) | RD(restored_reg) | (sljit_uw)frame_size); } - return push_inst(compiler, data_transfer_insts[WORD_SIZE | LOAD_DATA] | 0x800000 - | RN(SLJIT_SP) | RD(lr_dst) | (sljit_uw)(frame_size - 2 * SSIZE_OF(sw))); + tmp = (restored_reg == TMP_REG2) ? 0x800004 : 0x800008; + return push_inst(compiler, LDR_POST | RN(SLJIT_SP) | RD(restored_reg) | (sljit_uw)tmp); } if (local_size > 0) @@ -1320,13 +1378,18 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit SLJIT_ASSERT(lr_dst != 0); SLJIT_ASSERT(reg_list == (sljit_uw)1 << reg_map[lr_dst]); - return push_inst(compiler, 0xe49d0004 | RD(lr_dst)); + return push_inst(compiler, LDR_POST | RN(SLJIT_SP) | RD(lr_dst) | 0x800004); } FAIL_IF(push_inst(compiler, POP | reg_list)); + if (frame_size > 0) return push_inst(compiler, SUB | RD(SLJIT_SP) | RN(SLJIT_SP) | (1 << 25) | ((sljit_uw)frame_size - sizeof(sljit_sw))); - return SLJIT_SUCCESS; + + if (lr_dst != 0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | (1 << 25) | sizeof(sljit_sw)); } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) @@ -1337,28 +1400,38 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler return emit_stack_frame_release(compiler, 0); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG1, src, srcw, TMP_REG1)); + src = TMP_REG1; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG1) | RM(src))); + src = TMP_REG1; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + /* --------------------------------------------------------------------- */ /* Operators */ /* --------------------------------------------------------------------- */ -#define EMIT_SHIFT_INS_AND_RETURN(opcode) \ - SLJIT_ASSERT(!(flags & INV_IMM) && !(src2 & SRC2_IMM)); \ - if (compiler->shift_imm != 0x20) { \ - SLJIT_ASSERT(src1 == TMP_REG1); \ - SLJIT_ASSERT(!(flags & ARGS_SWAPPED)); \ - \ - if (compiler->shift_imm != 0) \ - return push_inst(compiler, MOV | (flags & SET_FLAGS) | \ - RD(dst) | (compiler->shift_imm << 7) | (opcode << 5) | RM(src2)); \ - return push_inst(compiler, MOV | (flags & SET_FLAGS) | RD(dst) | RM(src2)); \ - } \ - return push_inst(compiler, MOV | (flags & SET_FLAGS) | RD(dst) \ - | RM8((flags & ARGS_SWAPPED) ? src1 : src2) | (sljit_uw)(opcode << 5) \ - | 0x10 | RM((flags & ARGS_SWAPPED) ? src2 : src1)); - static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, sljit_uw dst, sljit_uw src1, sljit_uw src2) { + sljit_s32 is_masked; + sljit_uw shift_type; + switch (GET_OPCODE(op)) { case SLJIT_MOV: SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & ARGS_SWAPPED)); @@ -1413,11 +1486,24 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return push_inst(compiler, MVN | (flags & SET_FLAGS) | RD(dst) | RM(src2)); case SLJIT_CLZ: - SLJIT_ASSERT(!(flags & INV_IMM)); - SLJIT_ASSERT(!(src2 & SRC2_IMM)); + SLJIT_ASSERT(!(flags & INV_IMM) && !(src2 & SRC2_IMM)); FAIL_IF(push_inst(compiler, CLZ | RD(dst) | RM(src2))); return SLJIT_SUCCESS; + case SLJIT_CTZ: + SLJIT_ASSERT(!(flags & INV_IMM) && !(src2 & SRC2_IMM)); + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & ARGS_SWAPPED)); +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + FAIL_IF(push_inst(compiler, RSB | SRC2_IMM | RD(TMP_REG1) | RN(src2) | 0)); + FAIL_IF(push_inst(compiler, AND | RD(TMP_REG2) | RN(src2) | RM(TMP_REG1))); + FAIL_IF(push_inst(compiler, CLZ | RD(dst) | RM(TMP_REG2))); + FAIL_IF(push_inst(compiler, CMP | SET_FLAGS | SRC2_IMM | RN(dst) | 32)); + return push_inst(compiler, (EOR ^ 0xf0000000) | SRC2_IMM | RD(dst) | RN(dst) | 0x1f); +#else /* !SLJIT_CONFIG_ARM_V5 */ + FAIL_IF(push_inst(compiler, RBIT | RD(dst) | RM(src2))); + return push_inst(compiler, CLZ | RD(dst) | RM(dst)); +#endif /* SLJIT_CONFIG_ARM_V5 */ + case SLJIT_ADD: SLJIT_ASSERT(!(flags & INV_IMM)); @@ -1471,17 +1557,61 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl return push_inst(compiler, EOR | (flags & SET_FLAGS) | RD(dst) | RN(src1) | ((src2 & SRC2_IMM) ? src2 : RM(src2))); case SLJIT_SHL: - EMIT_SHIFT_INS_AND_RETURN(0); + case SLJIT_MSHL: + shift_type = 0; + is_masked = GET_OPCODE(op) == SLJIT_MSHL; + break; case SLJIT_LSHR: - EMIT_SHIFT_INS_AND_RETURN(1); + case SLJIT_MLSHR: + shift_type = 1; + is_masked = GET_OPCODE(op) == SLJIT_MLSHR; + break; case SLJIT_ASHR: - EMIT_SHIFT_INS_AND_RETURN(2); + case SLJIT_MASHR: + shift_type = 2; + is_masked = GET_OPCODE(op) == SLJIT_MASHR; + break; + + case SLJIT_ROTL: + if (compiler->shift_imm == 0x20) { + FAIL_IF(push_inst(compiler, RSB | SRC2_IMM | RD(TMP_REG2) | RN(src2) | 0)); + src2 = TMP_REG2; + } else + compiler->shift_imm = (sljit_uw)(-(sljit_sw)compiler->shift_imm) & 0x1f; + /* fallthrough */ + + case SLJIT_ROTR: + shift_type = 3; + is_masked = 0; + break; + + default: + SLJIT_UNREACHABLE(); + return SLJIT_SUCCESS; } - SLJIT_UNREACHABLE(); - return SLJIT_SUCCESS; + SLJIT_ASSERT(!(flags & ARGS_SWAPPED) && !(flags & INV_IMM) && !(src2 & SRC2_IMM)); + + if (compiler->shift_imm != 0x20) { + SLJIT_ASSERT(src1 == TMP_REG1); + + if (compiler->shift_imm != 0) + return push_inst(compiler, MOV | (flags & SET_FLAGS) | + RD(dst) | (compiler->shift_imm << 7) | (shift_type << 5) | RM(src2)); + return push_inst(compiler, MOV | (flags & SET_FLAGS) | RD(dst) | RM(src2)); + } + + SLJIT_ASSERT(src1 != TMP_REG2); + + if (is_masked) { + FAIL_IF(push_inst(compiler, AND | RD(TMP_REG2) | RN(src2) | SRC2_IMM | 0x1f)); + src2 = TMP_REG2; + } + + return push_inst(compiler, MOV | (flags & SET_FLAGS) | RD(dst) + | RM8(src2) | (sljit_uw)(shift_type << 5) | 0x10 | RM(src1)); } #undef EMIT_SHIFT_INS_AND_RETURN @@ -1670,27 +1800,32 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, #endif } -static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, +static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 tmp_reg) { - sljit_uw imm, offset_reg; - sljit_uw is_type1_transfer = IS_TYPE1_TRANSFER(flags); + sljit_uw imm, offset_reg, tmp; + sljit_sw mask = IS_TYPE1_TRANSFER(flags) ? 0xfff : 0xff; + sljit_sw sign = IS_TYPE1_TRANSFER(flags) ? 0x1000 : 0x100; - SLJIT_ASSERT (arg & SLJIT_MEM); - SLJIT_ASSERT((arg & REG_MASK) != tmp_reg); + SLJIT_ASSERT(arg & SLJIT_MEM); + SLJIT_ASSERT((arg & REG_MASK) != tmp_reg || (arg == SLJIT_MEM1(tmp_reg) && argw >= -mask && argw <= mask)); - if (!(arg & REG_MASK)) { - if (is_type1_transfer) { - FAIL_IF(load_immediate(compiler, tmp_reg, (sljit_uw)argw & ~(sljit_uw)0xfff)); - argw &= 0xfff; - } - else { - FAIL_IF(load_immediate(compiler, tmp_reg, (sljit_uw)argw & ~(sljit_uw)0xff)); - argw &= 0xff; + if (SLJIT_UNLIKELY(!(arg & REG_MASK))) { + tmp = (sljit_uw)(argw & (sign | mask)); + tmp = (sljit_uw)((argw + (tmp <= (sljit_uw)sign ? 0 : sign)) & ~mask); + + FAIL_IF(load_immediate(compiler, tmp_reg, tmp)); + + argw -= (sljit_sw)tmp; + tmp = 1; + + if (argw < 0) { + argw = -argw; + tmp = 0; } - return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, tmp_reg, - is_type1_transfer ? argw : TYPE2_TRANSFER_IMM(argw))); + return push_inst(compiler, EMIT_DATA_TRANSFER(flags, tmp, reg, tmp_reg, + (mask == 0xff) ? TYPE2_TRANSFER_IMM(argw) : argw)); } if (arg & OFFS_REG_MASK) { @@ -1698,72 +1833,62 @@ static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit arg &= REG_MASK; argw &= 0x3; - if (argw != 0 && !is_type1_transfer) { + if (argw != 0 && (mask == 0xff)) { FAIL_IF(push_inst(compiler, ADD | RD(tmp_reg) | RN(arg) | RM(offset_reg) | ((sljit_uw)argw << 7))); return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, tmp_reg, TYPE2_TRANSFER_IMM(0))); } /* Bit 25: RM is offset. */ return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, arg, - RM(offset_reg) | (is_type1_transfer ? (1 << 25) : 0) | ((sljit_uw)argw << 7))); + RM(offset_reg) | (mask == 0xff ? 0 : (1 << 25)) | ((sljit_uw)argw << 7))); } arg &= REG_MASK; - if (is_type1_transfer) { - if (argw > 0xfff) { - imm = get_imm((sljit_uw)argw & ~(sljit_uw)0xfff); - if (imm) { - FAIL_IF(push_inst(compiler, ADD | RD(tmp_reg) | RN(arg) | imm)); - argw = argw & 0xfff; - arg = tmp_reg; - } - } - else if (argw < -0xfff) { - imm = get_imm((sljit_uw)-argw & ~(sljit_uw)0xfff); - if (imm) { - FAIL_IF(push_inst(compiler, SUB | RD(tmp_reg) | RN(arg) | imm)); - argw = -(-argw & 0xfff); - arg = tmp_reg; - } + if (argw > mask) { + tmp = (sljit_uw)(argw & (sign | mask)); + tmp = (sljit_uw)((argw + (tmp <= (sljit_uw)sign ? 0 : sign)) & ~mask); + imm = get_imm(tmp); + + if (imm) { + FAIL_IF(push_inst(compiler, ADD | RD(tmp_reg) | RN(arg) | imm)); + argw -= (sljit_sw)tmp; + arg = tmp_reg; + + SLJIT_ASSERT(argw >= -mask && argw <= mask); } + } else if (argw < -mask) { + tmp = (sljit_uw)(-argw & (sign | mask)); + tmp = (sljit_uw)((-argw + (tmp <= (sljit_uw)sign ? 0 : sign)) & ~mask); + imm = get_imm(tmp); - if (argw >= 0 && argw <= 0xfff) - return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, arg, argw)); + if (imm) { + FAIL_IF(push_inst(compiler, SUB | RD(tmp_reg) | RN(arg) | imm)); + argw += (sljit_sw)tmp; + arg = tmp_reg; - if (argw < 0 && argw >= -0xfff) - return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 0, reg, arg, -argw)); - } - else { - if (argw > 0xff) { - imm = get_imm((sljit_uw)argw & ~(sljit_uw)0xff); - if (imm) { - FAIL_IF(push_inst(compiler, ADD | RD(tmp_reg) | RN(arg) | imm)); - argw = argw & 0xff; - arg = tmp_reg; - } + SLJIT_ASSERT(argw >= -mask && argw <= mask); } - else if (argw < -0xff) { - imm = get_imm((sljit_uw)-argw & ~(sljit_uw)0xff); - if (imm) { - FAIL_IF(push_inst(compiler, SUB | RD(tmp_reg) | RN(arg) | imm)); - argw = -(-argw & 0xff); - arg = tmp_reg; - } + } + + if (argw <= mask && argw >= -mask) { + if (argw >= 0) { + if (mask == 0xff) + argw = TYPE2_TRANSFER_IMM(argw); + return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, arg, argw)); } - if (argw >= 0 && argw <= 0xff) - return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, arg, TYPE2_TRANSFER_IMM(argw))); + argw = -argw; - if (argw < 0 && argw >= -0xff) { - argw = -argw; - return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 0, reg, arg, TYPE2_TRANSFER_IMM(argw))); - } + if (mask == 0xff) + argw = TYPE2_TRANSFER_IMM(argw); + + return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 0, reg, arg, argw)); } FAIL_IF(load_immediate(compiler, tmp_reg, (sljit_uw)argw)); return push_inst(compiler, EMIT_DATA_TRANSFER(flags, 1, reg, arg, - RM(tmp_reg) | (is_type1_transfer ? (1 << 25) : 0))); + RM(tmp_reg) | (mask == 0xff ? 0 : (1 << 25)))); } static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 inp_flags, @@ -1961,15 +2086,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile saved_reg_list[saved_reg_count++] = 1; if (saved_reg_count > 0) { - FAIL_IF(push_inst(compiler, 0xe52d0000 | (saved_reg_count >= 3 ? 16 : 8) + FAIL_IF(push_inst(compiler, STR | 0x2d0000 | (saved_reg_count >= 3 ? 16 : 8) | (saved_reg_list[0] << 12) /* str rX, [sp, #-8/-16]! */)); if (saved_reg_count >= 2) { SLJIT_ASSERT(saved_reg_list[1] < 8); - FAIL_IF(push_inst(compiler, 0xe58d0004 | (saved_reg_list[1] << 12) /* str rX, [sp, #4] */)); + FAIL_IF(push_inst(compiler, STR | 0x8d0004 | (saved_reg_list[1] << 12) /* str rX, [sp, #4] */)); } if (saved_reg_count >= 3) { SLJIT_ASSERT(saved_reg_list[2] < 8); - FAIL_IF(push_inst(compiler, 0xe58d0008 | (saved_reg_list[2] << 12) /* str rX, [sp, #8] */)); + FAIL_IF(push_inst(compiler, STR | 0x8d0008 | (saved_reg_list[2] << 12) /* str rX, [sp, #8] */)); } } @@ -1983,13 +2108,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile if (saved_reg_count > 0) { if (saved_reg_count >= 3) { SLJIT_ASSERT(saved_reg_list[2] < 8); - FAIL_IF(push_inst(compiler, 0xe59d0008 | (saved_reg_list[2] << 12) /* ldr rX, [sp, #8] */)); + FAIL_IF(push_inst(compiler, LDR | 0x8d0008 | (saved_reg_list[2] << 12) /* ldr rX, [sp, #8] */)); } if (saved_reg_count >= 2) { SLJIT_ASSERT(saved_reg_list[1] < 8); - FAIL_IF(push_inst(compiler, 0xe59d0004 | (saved_reg_list[1] << 12) /* ldr rX, [sp, #4] */)); + FAIL_IF(push_inst(compiler, LDR | 0x8d0004 | (saved_reg_list[1] << 12) /* ldr rX, [sp, #4] */)); } - return push_inst(compiler, 0xe49d0000 | (sljit_uw)(saved_reg_count >= 3 ? 16 : 8) + return push_inst(compiler, (LDR ^ (1 << 24)) | 0x8d0000 | (sljit_uw)(saved_reg_count >= 3 ? 16 : 8) | (saved_reg_list[0] << 12) /* ldr rX, [sp], #8/16 */); } return SLJIT_SUCCESS; @@ -2034,6 +2159,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile return emit_op(compiler, op, ALLOW_ANY_IMM, dst, dstw, TMP_REG1, 0, src, srcw); case SLJIT_CLZ: + case SLJIT_CTZ: return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src, srcw); } @@ -2069,13 +2195,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile return emit_op(compiler, op, ALLOW_ANY_IMM, dst, dstw, src1, src1w, src2, src2w); case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: + case SLJIT_ROTL: + case SLJIT_ROTR: if (src2 & SLJIT_IMM) { compiler->shift_imm = src2w & 0x1f; return emit_op(compiler, op, 0, dst, dstw, TMP_REG1, 0, src1, src1w); - } - else { + } else { compiler->shift_imm = 0x20; return emit_op(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w); } @@ -2091,13 +2221,67 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_left; + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + op = GET_OPCODE(op); + is_left = (op == SLJIT_SHL || op == SLJIT_MSHL); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, is_left ? SLJIT_ROTL : SLJIT_ROTR, src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + /* Shift type of ROR is 3. */ + if (src2 & SLJIT_IMM) { + src2w &= 0x1f; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG2, src2, src2w, TMP_REG2)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG1, src1, src1w, TMP_REG1)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)src1w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { + FAIL_IF(push_inst(compiler, MOV | RD(src_dst) | RM(src_dst) | ((sljit_uw)(is_left ? 0 : 1) << 5) | ((sljit_uw)src2w << 7))); + src2w = (src2w ^ 0x1f) + 1; + return push_inst(compiler, ORR | RD(src_dst) | RN(src_dst) | RM(src1) | ((sljit_uw)(is_left ? 1 : 0) << 5) | ((sljit_uw)src2w << 7)); + } + + if (op == SLJIT_MSHL || op == SLJIT_MLSHR) { + FAIL_IF(push_inst(compiler, AND | SRC2_IMM | RD(TMP_REG2) | RN(src2) | 0x1f)); + src2 = TMP_REG2; + } + + FAIL_IF(push_inst(compiler, MOV | RD(src_dst) | RM8(src2) | ((sljit_uw)(is_left ? 0 : 1) << 5) | 0x10 | RM(src_dst))); + FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG1) | RM(src1) | ((sljit_uw)(is_left ? 1 : 0) << 5) | (1 << 7))); + FAIL_IF(push_inst(compiler, EOR | SRC2_IMM | RD(TMP_REG2) | RN(src2) | 0x1f)); + return push_inst(compiler, ORR | RD(src_dst) | RN(src_dst) | RM(TMP_REG1) | ((sljit_uw)(is_left ? 1 : 0) << 5) | 0x10 | RM8(TMP_REG2)); +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -2370,7 +2554,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compil return SLJIT_SUCCESS; } -#undef FPU_LOAD #undef EMIT_FPU_DATA_TRANSFER /* --------------------------------------------------------------------- */ @@ -2400,11 +2583,15 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) { switch (type) { case SLJIT_EQUAL: - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ return 0x00000000; case SLJIT_NOT_EQUAL: - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: /* Not supported. */ return 0x10000000; case SLJIT_CARRY: @@ -2413,7 +2600,6 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_LESS: - case SLJIT_LESS_F64: return 0x30000000; case SLJIT_NOT_CARRY: @@ -2422,27 +2608,33 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_GREATER_EQUAL: - case SLJIT_GREATER_EQUAL_F64: return 0x20000000; case SLJIT_GREATER: - case SLJIT_GREATER_F64: + case SLJIT_UNORDERED_OR_GREATER: return 0x80000000; case SLJIT_LESS_EQUAL: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: return 0x90000000; case SLJIT_SIG_LESS: + case SLJIT_UNORDERED_OR_LESS: return 0xb0000000; case SLJIT_SIG_GREATER_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: return 0xa0000000; case SLJIT_SIG_GREATER: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: return 0xc0000000; case SLJIT_SIG_LESS_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: return 0xd0000000; case SLJIT_OVERFLOW: @@ -2450,7 +2642,7 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x10000000; /* fallthrough */ - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return 0x60000000; case SLJIT_NOT_OVERFLOW: @@ -2458,11 +2650,18 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x00000000; /* fallthrough */ - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return 0x70000000; + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + return 0x40000000; + + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + return 0x50000000; + default: - SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL_CDECL); + SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL_REG_ARG); return 0xe0000000; } } @@ -2639,7 +2838,7 @@ static sljit_s32 softfloat_call_with_args(struct sljit_compiler *compiler, sljit } FAIL_IF(push_inst(compiler, MOV | (offset << 10) | (word_arg_offset >> 2))); } else - FAIL_IF(push_inst(compiler, data_transfer_insts[WORD_SIZE] | 0x800000 | RN(SLJIT_SP) | (word_arg_offset << 10) | (offset - 4 * sizeof(sljit_sw)))); + FAIL_IF(push_inst(compiler, STR | 0x800000 | RN(SLJIT_SP) | (word_arg_offset << 10) | (offset - 4 * sizeof(sljit_sw)))); } break; } @@ -2718,51 +2917,48 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); #ifdef __SOFTFP__ - PTR_FAIL_IF(softfloat_call_with_args(compiler, arg_types, NULL, &extra_space)); - SLJIT_ASSERT((extra_space & 0x7) == 0); - - if ((type & SLJIT_CALL_RETURN) && extra_space == 0) - type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) { + PTR_FAIL_IF(softfloat_call_with_args(compiler, arg_types, NULL, &extra_space)); + SLJIT_ASSERT((extra_space & 0x7) == 0); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + if ((type & SLJIT_CALL_RETURN) && extra_space == 0) + type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); - jump = sljit_emit_jump(compiler, type); - PTR_FAIL_IF(jump == NULL); + SLJIT_SKIP_CHECKS(compiler); + jump = sljit_emit_jump(compiler, type); + PTR_FAIL_IF(jump == NULL); - if (extra_space > 0) { - if (type & SLJIT_CALL_RETURN) - PTR_FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(WORD_SIZE | LOAD_DATA, 1, - TMP_REG2, SLJIT_SP, extra_space - sizeof(sljit_sw)))); + if (extra_space > 0) { + if (type & SLJIT_CALL_RETURN) + PTR_FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(WORD_SIZE | LOAD_DATA, 1, + TMP_REG2, SLJIT_SP, extra_space - sizeof(sljit_sw)))); - PTR_FAIL_IF(push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | SRC2_IMM | extra_space)); + PTR_FAIL_IF(push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | SRC2_IMM | extra_space)); - if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(push_inst(compiler, BX | RM(TMP_REG2))); - return jump; + if (type & SLJIT_CALL_RETURN) { + PTR_FAIL_IF(push_inst(compiler, BX | RM(TMP_REG2))); + return jump; + } } + + SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); + PTR_FAIL_IF(softfloat_post_call_with_args(compiler, arg_types)); + return jump; } +#endif /* __SOFTFP__ */ - SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); - PTR_FAIL_IF(softfloat_post_call_with_args(compiler, arg_types)); - return jump; -#else /* !__SOFTFP__ */ if (type & SLJIT_CALL_RETURN) { PTR_FAIL_IF(emit_stack_frame_release(compiler, -1)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } - PTR_FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif +#ifndef __SOFTFP__ + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + PTR_FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); +#endif /* !__SOFTFP__ */ + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); -#endif /* __SOFTFP__ */ } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw) @@ -2822,55 +3018,79 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi src = TMP_REG1; } - if ((type & SLJIT_CALL_RETURN) && (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0)) { + if ((type & SLJIT_CALL_RETURN) && (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options)))) { FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG1) | RM(src))); src = TMP_REG1; } #ifdef __SOFTFP__ - FAIL_IF(softfloat_call_with_args(compiler, arg_types, &src, &extra_space)); - SLJIT_ASSERT((extra_space & 0x7) == 0); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) { + FAIL_IF(softfloat_call_with_args(compiler, arg_types, &src, &extra_space)); + SLJIT_ASSERT((extra_space & 0x7) == 0); - if ((type & SLJIT_CALL_RETURN) && extra_space == 0) - type = SLJIT_JUMP; + if ((type & SLJIT_CALL_RETURN) && extra_space == 0) + type = SLJIT_JUMP; -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); + FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); - FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); + if (extra_space > 0) { + if (type & SLJIT_CALL_RETURN) + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(WORD_SIZE | LOAD_DATA, 1, + TMP_REG2, SLJIT_SP, extra_space - sizeof(sljit_sw)))); - if (extra_space > 0) { - if (type & SLJIT_CALL_RETURN) - FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(WORD_SIZE | LOAD_DATA, 1, - TMP_REG2, SLJIT_SP, extra_space - sizeof(sljit_sw)))); + FAIL_IF(push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | SRC2_IMM | extra_space)); - FAIL_IF(push_inst(compiler, ADD | RD(SLJIT_SP) | RN(SLJIT_SP) | SRC2_IMM | extra_space)); + if (type & SLJIT_CALL_RETURN) + return push_inst(compiler, BX | RM(TMP_REG2)); + } - if (type & SLJIT_CALL_RETURN) - return push_inst(compiler, BX | RM(TMP_REG2)); + SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); + return softfloat_post_call_with_args(compiler, arg_types); } +#endif /* __SOFTFP__ */ - SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); - return softfloat_post_call_with_args(compiler, arg_types); -#else /* !__SOFTFP__ */ if (type & SLJIT_CALL_RETURN) { FAIL_IF(emit_stack_frame_release(compiler, -1)); type = SLJIT_JUMP; } - FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif +#ifndef __SOFTFP__ + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); +#endif /* !__SOFTFP__ */ + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); -#endif /* __SOFTFP__ */ } +#ifdef __SOFTFP__ + +static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ + if (compiler->options & SLJIT_ENTER_REG_ARG) { + if (src == SLJIT_FR0) + return SLJIT_SUCCESS; + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw); + } + + if (FAST_IS_REG(src)) { + if (op & SLJIT_32) + return push_inst(compiler, VMOV | (1 << 20) | RD(SLJIT_R0) | VN(src)); + return push_inst(compiler, VMOV2 | (1 << 20) | RD(SLJIT_R0) | RN(SLJIT_R1) | VM(src)); + } + + SLJIT_SKIP_CHECKS(compiler); + + if (op & SLJIT_32) + return sljit_emit_op1(compiler, SLJIT_MOV, SLJIT_R0, 0, src, srcw); + return sljit_emit_mem(compiler, SLJIT_MOV, SLJIT_REG_PAIR(SLJIT_R0, SLJIT_R1), src, srcw); +} + +#endif /* __SOFTFP__ */ + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 type) @@ -2883,7 +3103,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co ADJUST_LOCAL_OFFSET(dst, dstw); op = GET_OPCODE(op); - cc = get_cc(compiler, type & 0xff); + cc = get_cc(compiler, type); dst_reg = FAST_IS_REG(dst) ? dst : TMP_REG1; if (op < SLJIT_ADD) { @@ -2921,9 +3141,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); - dst_reg &= ~SLJIT_32; - - cc = get_cc(compiler, type & 0xff); + cc = get_cc(compiler, type & ~SLJIT_32); if (SLJIT_UNLIKELY(src & SLJIT_IMM)) { tmp = get_imm((sljit_uw)srcw); @@ -2949,16 +3167,285 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil return push_inst(compiler, ((MOV | RD(dst_reg) | RM(src)) & ~COND_MASK) | cc); } +static sljit_s32 update_mem_addr(struct sljit_compiler *compiler, sljit_s32 *mem, sljit_sw *memw, sljit_s32 max_offset) +{ + sljit_s32 arg = *mem; + sljit_sw argw = *memw; + sljit_uw imm, tmp; +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + sljit_sw mask = max_offset >= 0xf00 ? 0xfff : 0xff; + sljit_sw sign = max_offset >= 0xf00 ? 0x1000 : 0x100; +#else /* !SLJIT_CONFIG_ARM_V5 */ + sljit_sw mask = 0xfff; + sljit_sw sign = 0x1000; + + SLJIT_ASSERT(max_offset >= 0xf00); +#endif /* SLJIT_CONFIG_ARM_V5 */ + + *mem = TMP_REG1; + + if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { + *memw = 0; + return push_inst(compiler, ADD | RD(TMP_REG1) | RN(arg & REG_MASK) | RM(OFFS_REG(arg)) | ((sljit_uw)(argw & 0x3) << 7)); + } + + arg &= REG_MASK; + + if (arg) { + if (argw <= max_offset && argw >= -mask) { + *mem = arg; + return SLJIT_SUCCESS; + } + + if (argw >= 0) { + tmp = (sljit_uw)(argw & (sign | mask)); + tmp = (sljit_uw)((argw + ((tmp <= (sljit_uw)max_offset || tmp == (sljit_uw)sign) ? 0 : sign)) & ~mask); + imm = get_imm(tmp); + + if (imm) { + *memw = argw - (sljit_sw)tmp; + SLJIT_ASSERT(*memw >= -mask && *memw <= max_offset); + + return push_inst(compiler, ADD | RD(TMP_REG1) | RN(arg) | imm); + } + } else { + tmp = (sljit_uw)(-argw & (sign | mask)); + tmp = (sljit_uw)((-argw + ((tmp <= (sljit_uw)((sign << 1) - max_offset - 1)) ? 0 : sign)) & ~mask); + imm = get_imm(tmp); + + if (imm) { + *memw = argw + (sljit_sw)tmp; + SLJIT_ASSERT(*memw >= -mask && *memw <= max_offset); + + return push_inst(compiler, SUB | RD(TMP_REG1) | RN(arg) | imm); + } + } + } + + tmp = (sljit_uw)(argw & (sign | mask)); + tmp = (sljit_uw)((argw + ((tmp <= (sljit_uw)max_offset || tmp == (sljit_uw)sign) ? 0 : sign)) & ~mask); + *memw = argw - (sljit_sw)tmp; + + FAIL_IF(load_immediate(compiler, TMP_REG1, tmp)); + + if (arg == 0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ADD | RD(TMP_REG1) | RN(TMP_REG1) | RM(arg)); +} + +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + +static sljit_s32 sljit_emit_mem_unaligned(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 flags, steps, tmp_reg; + sljit_uw add, shift; + + switch (type & 0xff) { + case SLJIT_MOV_U8: + case SLJIT_MOV_S8: + flags = BYTE_SIZE; + if (!(type & SLJIT_MEM_STORE)) + flags |= LOAD_DATA; + if ((type & 0xff) == SLJIT_MOV_S8) + flags |= SIGNED; + + return emit_op_mem(compiler, flags, reg, mem, memw, TMP_REG1); + + case SLJIT_MOV_U16: + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 1)); + flags = BYTE_SIZE; + steps = 1; + break; + + case SLJIT_MOV_S16: + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xff - 1)); + flags = BYTE_SIZE | SIGNED; + steps = 1; + break; + + default: + if (type & SLJIT_MEM_UNALIGNED_32) { + flags = WORD_SIZE; + if (!(type & SLJIT_MEM_STORE)) + flags |= LOAD_DATA; + + return emit_op_mem(compiler, flags, reg, mem, memw, TMP_REG1); + } + + if (!(type & SLJIT_MEM_UNALIGNED_16)) { + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 3)); + flags = BYTE_SIZE; + steps = 3; + break; + } + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xff - 2)); + + add = 1; + if (memw < 0) { + add = 0; + memw = -memw; + } + + tmp_reg = reg; + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(HALF_SIZE, add, reg, mem, TYPE2_TRANSFER_IMM(memw)))); + FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG2) | RM(reg) | (16 << 7) | (2 << 4))); + } else { + if (reg == mem) { + SLJIT_ASSERT(reg != TMP_REG1); + tmp_reg = TMP_REG1; + } + + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(HALF_SIZE | LOAD_DATA, add, tmp_reg, mem, TYPE2_TRANSFER_IMM(memw)))); + } + + if (!add) { + memw -= 2; + if (memw <= 0) { + memw = -memw; + add = 1; + } + } else + memw += 2; + + if (type & SLJIT_MEM_STORE) + return push_inst(compiler, EMIT_DATA_TRANSFER(HALF_SIZE, add, TMP_REG2, mem, TYPE2_TRANSFER_IMM(memw))); + + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(HALF_SIZE | LOAD_DATA, add, TMP_REG2, mem, TYPE2_TRANSFER_IMM(memw)))); + return push_inst(compiler, ORR | RD(reg) | RN(tmp_reg) | RM(TMP_REG2) | (16 << 7)); + } + + SLJIT_ASSERT(steps > 0); + + add = 1; + if (memw < 0) { + add = 0; + memw = -memw; + } + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(BYTE_SIZE, add, reg, mem, memw))); + FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG2) | RM(reg) | (8 << 7) | (2 << 4))); + + while (1) { + if (!add) { + memw -= 1; + if (memw == 0) + add = 1; + } else + memw += 1; + + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(BYTE_SIZE, add, TMP_REG2, mem, memw))); + + if (--steps == 0) + return SLJIT_SUCCESS; + + FAIL_IF(push_inst(compiler, MOV | RD(TMP_REG2) | RM(TMP_REG2) | (8 << 7) | (2 << 4))); + } + } + + tmp_reg = reg; + + if (reg == mem) { + SLJIT_ASSERT(reg != TMP_REG1); + tmp_reg = TMP_REG1; + } + + shift = 8; + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(BYTE_SIZE | LOAD_DATA, add, tmp_reg, mem, memw))); + + do { + if (!add) { + memw -= 1; + if (memw == 0) + add = 1; + } else + memw += 1; + + if (steps > 1) { + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(BYTE_SIZE | LOAD_DATA, add, TMP_REG2, mem, memw))); + FAIL_IF(push_inst(compiler, ORR | RD(tmp_reg) | RN(tmp_reg) | RM(TMP_REG2) | (shift << 7))); + shift += 8; + } + } while (--steps != 0); + + flags |= LOAD_DATA; + + if (flags & SIGNED) + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(flags, add, TMP_REG2, mem, TYPE2_TRANSFER_IMM(memw)))); + else + FAIL_IF(push_inst(compiler, EMIT_DATA_TRANSFER(flags, add, TMP_REG2, mem, memw))); + + return push_inst(compiler, ORR | RD(reg) | RN(tmp_reg) | RM(TMP_REG2) | (shift << 7)); +} + +#endif /* SLJIT_CONFIG_ARM_V5 */ + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { sljit_s32 flags; - sljit_uw is_type1_transfer, inst; CHECK_ERROR(); CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + if (!(reg & REG_PAIR_MASK)) { +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + ADJUST_LOCAL_OFFSET(mem, memw); +#endif /* SLJIT_CONFIG_ARM_V5 */ + + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + } + + ADJUST_LOCAL_OFFSET(mem, memw); + +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + if (type & (SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16)) { + FAIL_IF(update_mem_addr(compiler, &mem, &memw, (type & SLJIT_MEM_UNALIGNED_16) ? 0xfff - 6 : 0xfff - 7)); + + if (!(type & SLJIT_MEM_STORE) && REG_PAIR_FIRST(reg) == (mem & REG_MASK)) { + FAIL_IF(sljit_emit_mem_unaligned(compiler, type, REG_PAIR_SECOND(reg), SLJIT_MEM1(mem), memw + SSIZE_OF(sw))); + return sljit_emit_mem_unaligned(compiler, type, REG_PAIR_FIRST(reg), SLJIT_MEM1(mem), memw); + } + + FAIL_IF(sljit_emit_mem_unaligned(compiler, type, REG_PAIR_FIRST(reg), SLJIT_MEM1(mem), memw)); + return sljit_emit_mem_unaligned(compiler, type, REG_PAIR_SECOND(reg), SLJIT_MEM1(mem), memw + SSIZE_OF(sw)); + } +#endif /* SLJIT_CONFIG_ARM_V5 */ + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 4)); + + flags = WORD_SIZE; + + if (!(type & SLJIT_MEM_STORE)) { + if (REG_PAIR_FIRST(reg) == (mem & REG_MASK)) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, REG_PAIR_SECOND(reg), SLJIT_MEM1(mem), memw + SSIZE_OF(sw), TMP_REG1)); + return emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, REG_PAIR_FIRST(reg), SLJIT_MEM1(mem), memw, TMP_REG1); + } + + flags = WORD_SIZE | LOAD_DATA; + } + + FAIL_IF(emit_op_mem(compiler, flags, REG_PAIR_FIRST(reg), SLJIT_MEM1(mem), memw, TMP_REG1)); + return emit_op_mem(compiler, flags, REG_PAIR_SECOND(reg), SLJIT_MEM1(mem), memw + SSIZE_OF(sw), TMP_REG1); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 flags; + sljit_uw is_type1_transfer, inst; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); + is_type1_transfer = 1; switch (type & 0xff) { @@ -2999,16 +3486,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile if (SLJIT_UNLIKELY(mem & OFFS_REG_MASK)) { if (!is_type1_transfer && memw != 0) return SLJIT_ERR_UNSUPPORTED; - } - else { + } else { if (is_type1_transfer) { if (memw > 4095 || memw < -4095) return SLJIT_ERR_UNSUPPORTED; - } - else { - if (memw > 255 || memw < -255) - return SLJIT_ERR_UNSUPPORTED; - } + } else if (memw > 255 || memw < -255) + return SLJIT_ERR_UNSUPPORTED; } if (type & SLJIT_MEM_SUPP) @@ -3022,20 +3505,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile if (is_type1_transfer) inst |= (1 << 25); - if (type & SLJIT_MEM_PRE) - inst |= (1 << 21); - else + if (type & SLJIT_MEM_POST) inst ^= (1 << 24); + else + inst |= (1 << 21); return push_inst(compiler, inst); } inst = EMIT_DATA_TRANSFER(flags, 0, reg, mem & REG_MASK, 0); - if (type & SLJIT_MEM_PRE) - inst |= (1 << 21); - else + if (type & SLJIT_MEM_POST) inst ^= (1 << 24); + else + inst |= (1 << 21); if (is_type1_transfer) { if (memw >= 0) @@ -3054,6 +3537,103 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile return push_inst(compiler, inst | TYPE2_TRANSFER_IMM((sljit_uw)memw)); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + sljit_s32 max_offset; + sljit_s32 dst; +#endif /* SLJIT_CONFIG_ARM_V5 */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); + + if (type & SLJIT_MEM_UNALIGNED_32) + return emit_fop_mem(compiler, ((type ^ SLJIT_32) & SLJIT_32) | ((type & SLJIT_MEM_STORE) ? 0 : FPU_LOAD), freg, mem, memw); + +#if (defined SLJIT_CONFIG_ARM_V5 && SLJIT_CONFIG_ARM_V5) + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, VMOV | (1 << 20) | VN(freg) | RD(TMP_REG2))); + + if (type & SLJIT_32) + return sljit_emit_mem_unaligned(compiler, SLJIT_MOV | SLJIT_MEM_STORE | (type & SLJIT_MEM_UNALIGNED_16), TMP_REG2, mem, memw); + + max_offset = 0xfff - 7; + if (type & SLJIT_MEM_UNALIGNED_16) + max_offset++; + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, max_offset)); + mem |= SLJIT_MEM; + + FAIL_IF(sljit_emit_mem_unaligned(compiler, SLJIT_MOV | SLJIT_MEM_STORE | (type & SLJIT_MEM_UNALIGNED_16), TMP_REG2, mem, memw)); + + FAIL_IF(push_inst(compiler, VMOV | (1 << 20) | VN(freg) | 0x80 | RD(TMP_REG2))); + return sljit_emit_mem_unaligned(compiler, SLJIT_MOV | SLJIT_MEM_STORE | (type & SLJIT_MEM_UNALIGNED_16), TMP_REG2, mem, memw + 4); + } + + max_offset = (type & SLJIT_32) ? 0xfff - 3 : 0xfff - 7; + if (type & SLJIT_MEM_UNALIGNED_16) + max_offset++; + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, max_offset)); + + dst = TMP_REG1; + + /* Stack offset adjustment is not needed because dst + is not stored on the stack when mem is SLJIT_SP. */ + + if (mem == TMP_REG1) { + dst = SLJIT_R3; + + if (compiler->scratches >= 4) + FAIL_IF(push_inst(compiler, STR | (1 << 21) | RN(SLJIT_SP) | RD(SLJIT_R3) | 8)); + } + + mem |= SLJIT_MEM; + + FAIL_IF(sljit_emit_mem_unaligned(compiler, SLJIT_MOV | (type & SLJIT_MEM_UNALIGNED_16), dst, mem, memw)); + FAIL_IF(push_inst(compiler, VMOV | VN(freg) | RD(dst))); + + if (!(type & SLJIT_32)) { + FAIL_IF(sljit_emit_mem_unaligned(compiler, SLJIT_MOV | (type & SLJIT_MEM_UNALIGNED_16), dst, mem, memw + 4)); + FAIL_IF(push_inst(compiler, VMOV | VN(freg) | 0x80 | RD(dst))); + } + + if (dst == SLJIT_R3 && compiler->scratches >= 4) + FAIL_IF(push_inst(compiler, (LDR ^ (0x1 << 24)) | (0x1 << 23) | RN(SLJIT_SP) | RD(SLJIT_R3) | 8)); + return SLJIT_SUCCESS; +#else /* !SLJIT_CONFIG_ARM_V5 */ + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, VMOV | (1 << 20) | VN(freg) | RD(TMP_REG2))); + + if (type & SLJIT_32) + return emit_op_mem(compiler, WORD_SIZE, TMP_REG2, mem, memw, TMP_REG1); + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 4)); + mem |= SLJIT_MEM; + + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG2, mem, memw, TMP_REG1)); + FAIL_IF(push_inst(compiler, VMOV | (1 << 20) | VN(freg) | 0x80 | RD(TMP_REG2))); + return emit_op_mem(compiler, WORD_SIZE, TMP_REG2, mem, memw + 4, TMP_REG1); + } + + if (type & SLJIT_32) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG2, mem, memw, TMP_REG1)); + return push_inst(compiler, VMOV | VN(freg) | RD(TMP_REG2)); + } + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 4)); + mem |= SLJIT_MEM; + + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG2, mem, memw, TMP_REG1)); + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | LOAD_DATA, TMP_REG1, mem, memw + 4, TMP_REG1)); + return push_inst(compiler, VMOV2 | VM(freg) | RD(TMP_REG2) | RN(TMP_REG1)); +#endif /* SLJIT_CONFIG_ARM_V5 */ +} + +#undef FPU_LOAD + SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) { struct sljit_const *const_; diff --git a/thirdparty/pcre2/src/sljit/sljitNativeARM_64.c b/thirdparty/pcre2/src/sljit/sljitNativeARM_64.c index 96453b4abe..89f747e7c8 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeARM_64.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeARM_64.c @@ -86,6 +86,7 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define CSINC 0x9a800400 #define EOR 0xca000000 #define EORI 0xd2000000 +#define EXTR 0x93c00000 #define FABS 0x1e60c000 #define FADD 0x1e602800 #define FCMP 0x1e602000 @@ -98,6 +99,7 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define FSUB 0x1e603800 #define LDRI 0xf9400000 #define LDRI_F64 0xfd400000 +#define LDRI_POST 0xf8400400 #define LDP 0xa9400000 #define LDP_F64 0x6d400000 #define LDP_POST 0xa8c00000 @@ -112,7 +114,9 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define ORN 0xaa200000 #define ORR 0xaa000000 #define ORRI 0xb2000000 +#define RBIT 0xdac00000 #define RET 0xd65f0000 +#define RORV 0x9ac02c00 #define SBC 0xda000000 #define SBFM 0x93000000 #define SCVTF 0x9e620000 @@ -137,8 +141,6 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define UDIV 0x9ac00800 #define UMULH 0x9bc03c00 -/* dest_reg is the absolute name of the register - Useful for reordering instructions in the delay slot. */ static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins) { sljit_ins *ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins)); @@ -296,8 +298,8 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil } next_addr = compute_next_addr(label, jump, const_, put_label); } - code_ptr ++; - word_count ++; + code_ptr++; + word_count++; } while (buf_ptr < buf_end); buf = buf->next; @@ -391,6 +393,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #endif case SLJIT_HAS_CLZ: + case SLJIT_HAS_CTZ: + case SLJIT_HAS_ROT: case SLJIT_HAS_CMOV: case SLJIT_HAS_PREFETCH: return 1; @@ -631,6 +635,7 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s switch (op) { case SLJIT_MUL: case SLJIT_CLZ: + case SLJIT_CTZ: case SLJIT_ADDC: case SLJIT_SUBC: /* No form with immediate operand (except imm 0, which @@ -701,36 +706,50 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s FAIL_IF(push_inst(compiler, (inst_bits ^ inv_bits) | RD(dst) | RN(reg))); goto set_flags; case SLJIT_SHL: + case SLJIT_MSHL: if (flags & ARG1_IMM) break; + if (flags & INT_OP) { imm &= 0x1f; - FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) - | (((sljit_ins)-imm & 0x1f) << 16) | ((31 - (sljit_ins)imm) << 10))); - } - else { + inst_bits = (((sljit_ins)-imm & 0x1f) << 16) | ((31 - (sljit_ins)imm) << 10); + } else { imm &= 0x3f; - FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) | (1 << 22) - | (((sljit_ins)-imm & 0x3f) << 16) | ((63 - (sljit_ins)imm) << 10))); + inst_bits = ((sljit_ins)1 << 22) | (((sljit_ins)-imm & 0x3f) << 16) | ((63 - (sljit_ins)imm) << 10); } + + FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) | inst_bits)); goto set_flags; case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: if (flags & ARG1_IMM) break; - if (op == SLJIT_ASHR) + + if (op >= SLJIT_ASHR) inv_bits |= 1 << 30; + if (flags & INT_OP) { imm &= 0x1f; - FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) - | ((sljit_ins)imm << 16) | (31 << 10))); - } - else { + inst_bits = ((sljit_ins)imm << 16) | (31 << 10); + } else { imm &= 0x3f; - FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) - | (1 << 22) | ((sljit_ins)imm << 16) | (63 << 10))); + inst_bits = ((sljit_ins)1 << 22) | ((sljit_ins)imm << 16) | (63 << 10); } + + FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(dst) | RN(arg1) | inst_bits)); goto set_flags; + case SLJIT_ROTL: + case SLJIT_ROTR: + if (flags & ARG1_IMM) + break; + + if (op == SLJIT_ROTL) + imm = -imm; + + imm &= (flags & INT_OP) ? 0x1f : 0x3f; + return push_inst(compiler, (EXTR ^ (inv_bits | (inv_bits >> 9))) | RD(dst) | RN(arg1) | RM(arg1) | ((sljit_ins)imm << 10)); default: SLJIT_UNREACHABLE(); break; @@ -796,6 +815,10 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s case SLJIT_CLZ: SLJIT_ASSERT(arg1 == TMP_REG1); return push_inst(compiler, (CLZ ^ inv_bits) | RD(dst) | RN(arg2)); + case SLJIT_CTZ: + SLJIT_ASSERT(arg1 == TMP_REG1); + FAIL_IF(push_inst(compiler, (RBIT ^ inv_bits) | RD(dst) | RN(arg2))); + return push_inst(compiler, (CLZ ^ inv_bits) | RD(dst) | RN(dst)); case SLJIT_ADD: compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; CHECK_FLAGS(1 << 29); @@ -834,14 +857,23 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s FAIL_IF(push_inst(compiler, (EOR ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2))); break; /* Set flags. */ case SLJIT_SHL: + case SLJIT_MSHL: FAIL_IF(push_inst(compiler, (LSLV ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2))); break; /* Set flags. */ case SLJIT_LSHR: + case SLJIT_MLSHR: FAIL_IF(push_inst(compiler, (LSRV ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2))); break; /* Set flags. */ case SLJIT_ASHR: + case SLJIT_MASHR: FAIL_IF(push_inst(compiler, (ASRV ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2))); break; /* Set flags. */ + case SLJIT_ROTL: + FAIL_IF(push_inst(compiler, (SUB ^ inv_bits) | RD(TMP_REG2) | RN(TMP_ZERO) | RM(arg2))); + arg2 = TMP_REG2; + /* fallthrough */ + case SLJIT_ROTR: + return push_inst(compiler, (RORV ^ inv_bits) | RD(dst) | RN(arg1) | RM(arg2)); default: SLJIT_UNREACHABLE(); return SLJIT_SUCCESS; @@ -895,21 +927,37 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, s return push_inst(compiler, STRBI | type | RT(reg) | RN(tmp_reg) | ((sljit_ins)argw << 10)); } - if (argw >= 0 && (argw & ((1 << shift) - 1)) == 0) { - if ((argw >> shift) <= 0xfff) - return push_inst(compiler, STRBI | type | RT(reg) | RN(arg) | ((sljit_ins)argw << (10 - shift))); + if ((argw & ((1 << shift) - 1)) == 0) { + if (argw >= 0) { + if ((argw >> shift) <= 0xfff) + return push_inst(compiler, STRBI | type | RT(reg) | RN(arg) | ((sljit_ins)argw << (10 - shift))); - if (argw <= 0xffffff) { - FAIL_IF(push_inst(compiler, ADDI | (1 << 22) | RD(tmp_reg) | RN(arg) | (((sljit_ins)argw >> 12) << 10))); + if (argw <= 0xffffff) { + FAIL_IF(push_inst(compiler, ADDI | (1 << 22) | RD(tmp_reg) | RN(arg) | (((sljit_ins)argw >> 12) << 10))); - argw = ((argw & 0xfff) >> shift); + argw = ((argw & 0xfff) >> shift); + return push_inst(compiler, STRBI | type | RT(reg) | RN(tmp_reg) | ((sljit_ins)argw << 10)); + } + } else if (argw < -256 && argw >= -0xfff000) { + FAIL_IF(push_inst(compiler, SUBI | (1 << 22) | RD(tmp_reg) | RN(arg) | (((sljit_ins)(-argw + 0xfff) >> 12) << 10))); + argw = ((0x1000 + argw) & 0xfff) >> shift; return push_inst(compiler, STRBI | type | RT(reg) | RN(tmp_reg) | ((sljit_ins)argw << 10)); } } - if (argw <= 255 && argw >= -256) + if (argw <= 0xff && argw >= -0x100) return push_inst(compiler, STURBI | type | RT(reg) | RN(arg) | (((sljit_ins)argw & 0x1ff) << 12)); + if (argw >= 0) { + if (argw <= 0xfff0ff && ((argw + 0x100) & 0xfff) <= 0x1ff) { + FAIL_IF(push_inst(compiler, ADDI | (1 << 22) | RD(tmp_reg) | RN(arg) | (((sljit_ins)argw >> 12) << 10))); + return push_inst(compiler, STURBI | type | RT(reg) | RN(tmp_reg) | (((sljit_ins)argw & 0x1ff) << 12)); + } + } else if (argw >= -0xfff100 && ((-argw + 0xff) & 0xfff) <= 0x1ff) { + FAIL_IF(push_inst(compiler, SUBI | (1 << 22) | RD(tmp_reg) | RN(arg) | (((sljit_ins)-argw >> 12) << 10))); + return push_inst(compiler, STURBI | type | RT(reg) | RN(tmp_reg) | (((sljit_ins)argw & 0x1ff) << 12)); + } + FAIL_IF(load_immediate(compiler, tmp_reg, argw)); return push_inst(compiler, STRB | type | RT(reg) | RN(arg) | RM(tmp_reg)); @@ -924,14 +972,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { sljit_s32 prev, fprev, saved_regs_size, i, tmp; - sljit_s32 word_arg_count = 0; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); sljit_ins offs; CHECK_ERROR(); CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 2); + saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 2); saved_regs_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, SSIZE_OF(f64)); local_size = (local_size + saved_regs_size + 0xf) & ~0xf; @@ -954,7 +1002,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi prev = -1; tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) { if (prev == -1) { prev = i; continue; @@ -1003,23 +1051,27 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi if (prev != -1) FAIL_IF(push_inst(compiler, STRI | RT(prev) | RN(SLJIT_SP) | (offs >> 5) | ((fprev == -1) ? (1 << 10) : 0))); - arg_types >>= SLJIT_ARG_SHIFT; #ifdef _WIN32 if (local_size > 4096) FAIL_IF(push_inst(compiler, SUBI | RD(SLJIT_SP) | RN(SLJIT_SP) | (1 << 10) | (1 << 22))); #endif /* _WIN32 */ - tmp = 0; - while (arg_types > 0) { - if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { - if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_S0 - tmp) | RN(TMP_ZERO) | RM(SLJIT_R0 + word_arg_count))); + if (!(options & SLJIT_ENTER_REG_ARG)) { + arg_types >>= SLJIT_ARG_SHIFT; + saved_arg_count = 0; + tmp = SLJIT_R0; + + while (arg_types) { + if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { + if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { + FAIL_IF(push_inst(compiler, ORR | RD(SLJIT_S0 - saved_arg_count) | RN(TMP_ZERO) | RM(tmp))); + saved_arg_count++; + } tmp++; } - word_arg_count++; + arg_types >>= SLJIT_ARG_SHIFT; } - arg_types >>= SLJIT_ARG_SHIFT; } #ifdef _WIN32 @@ -1100,26 +1152,34 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 2); + saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 2); saved_regs_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, SSIZE_OF(f64)); compiler->local_size = (local_size + saved_regs_size + 0xf) & ~0xf; return SLJIT_SUCCESS; } -static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 is_return_to) { sljit_s32 local_size, prev, fprev, i, tmp; sljit_ins offs; local_size = compiler->local_size; - if (local_size > 512 && local_size <= 512 + 496) { - FAIL_IF(push_inst(compiler, LDP_POST | RT(TMP_FP) | RT2(TMP_LR) - | RN(SLJIT_SP) | ((sljit_ins)(local_size - 512) << (15 - 3)))); - local_size = 512; - } else - FAIL_IF(push_inst(compiler, LDP | RT(TMP_FP) | RT2(TMP_LR) | RN(SLJIT_SP))); + if (!is_return_to) { + if (local_size > 512 && local_size <= 512 + 496) { + FAIL_IF(push_inst(compiler, LDP_POST | RT(TMP_FP) | RT2(TMP_LR) + | RN(SLJIT_SP) | ((sljit_ins)(local_size - 512) << (15 - 3)))); + local_size = 512; + } else + FAIL_IF(push_inst(compiler, LDP | RT(TMP_FP) | RT2(TMP_LR) | RN(SLJIT_SP))); + } else { + if (local_size > 512 && local_size <= 512 + 248) { + FAIL_IF(push_inst(compiler, LDRI_POST | RT(TMP_FP) | RN(SLJIT_SP) | ((sljit_ins)(local_size - 512) << 12))); + local_size = 512; + } else + FAIL_IF(push_inst(compiler, LDRI | RT(TMP_FP) | RN(SLJIT_SP) | 0)); + } if (local_size > 512) { local_size -= 512; @@ -1137,7 +1197,7 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) prev = -1; tmp = SLJIT_S0 - compiler->saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); i > tmp; i--) { if (prev == -1) { prev = i; continue; @@ -1195,11 +1255,34 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler CHECK_ERROR(); CHECK(check_sljit_emit_return_void(compiler)); - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, 0)); return push_inst(compiler, RET | RN(TMP_LR)); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, src, srcw, TMP_REG1)); + src = TMP_REG1; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, ORR | RD(TMP_REG1) | RN(TMP_ZERO) | RM(src))); + src = TMP_REG1; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + /* --------------------------------------------------------------------- */ /* Operators */ /* --------------------------------------------------------------------- */ @@ -1392,13 +1475,84 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG1, 0, src1, src1w, src2, src2w); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_ins inv_bits, imm; + sljit_s32 is_left; + sljit_sw mask; + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + is_left = (GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_MSHL); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, (is_left ? SLJIT_ROTL : SLJIT_ROTR) | (op & SLJIT_32), src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + inv_bits = (op & SLJIT_32) ? W_OP : 0; + mask = inv_bits ? 0x1f : 0x3f; + + if (src2 & SLJIT_IMM) { + src2w &= mask; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inv_bits ? INT_SIZE : WORD_SIZE, TMP_REG2, src2, src2w, TMP_REG2)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inv_bits ? INT_SIZE : WORD_SIZE, TMP_REG1, src1, src1w, TMP_REG1)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, src1w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { + if (is_left) + src2w = (src2w ^ mask) + 1; + + return push_inst(compiler, (EXTR ^ (inv_bits | (inv_bits >> 9))) | RD(src_dst) + | RN(is_left ? src_dst : src1) | RM(is_left ? src1 : src_dst) | ((sljit_ins)src2w << 10)); + } + + FAIL_IF(push_inst(compiler, ((is_left ? LSLV : LSRV) ^ inv_bits) | RD(src_dst) | RN(src_dst) | RM(src2))); + + if (!(op & SLJIT_SHIFT_INTO_NON_ZERO)) { + /* Shift left/right by 1. */ + if (is_left) + imm = (sljit_ins)(inv_bits ? ((1 << 16) | (31 << 10)) : ((1 << 16) | (63 << 10) | (1 << 22))); + else + imm = (sljit_ins)(inv_bits ? ((31 << 16) | (30 << 10)) : ((63 << 16) | (62 << 10) | (1 << 22))); + + FAIL_IF(push_inst(compiler, (UBFM ^ inv_bits) | RD(TMP_REG1) | RN(src1) | imm)); + + /* Set imm to mask. */ + imm = (sljit_ins)(inv_bits ? (4 << 10) : ((5 << 10) | (1 << 22))); + FAIL_IF(push_inst(compiler, (EORI ^ inv_bits) | RD(TMP_REG2) | RN(src2) | imm)); + + src1 = TMP_REG1; + } else + FAIL_IF(push_inst(compiler, (SUB ^ inv_bits) | RD(TMP_REG2) | RN(TMP_ZERO) | RM(src2))); + + FAIL_IF(push_inst(compiler, ((is_left ? LSRV : LSLV) ^ inv_bits) | RD(TMP_REG1) | RN(src1) | RM(TMP_REG2))); + return push_inst(compiler, (ORR ^ inv_bits) | RD(src_dst) | RN(src_dst) | RM(TMP_REG1)); +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -1550,10 +1704,9 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp emit_op_mem(compiler, ((GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) ? INT_SIZE : WORD_SIZE), TMP_REG1, src, srcw, TMP_REG1); src = TMP_REG1; } else if (src & SLJIT_IMM) { -#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) srcw = (sljit_s32)srcw; -#endif + FAIL_IF(load_immediate(compiler, TMP_REG1, srcw)); src = TMP_REG1; } @@ -1699,11 +1852,15 @@ static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) { switch (type) { case SLJIT_EQUAL: - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ return 0x1; case SLJIT_NOT_EQUAL: - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: /* Not supported. */ return 0x0; case SLJIT_CARRY: @@ -1712,7 +1869,6 @@ static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_LESS: - case SLJIT_LESS_F64: return 0x2; case SLJIT_NOT_CARRY: @@ -1721,27 +1877,33 @@ static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_GREATER_EQUAL: - case SLJIT_GREATER_EQUAL_F64: return 0x3; case SLJIT_GREATER: - case SLJIT_GREATER_F64: + case SLJIT_UNORDERED_OR_GREATER: return 0x9; case SLJIT_LESS_EQUAL: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: return 0x8; case SLJIT_SIG_LESS: + case SLJIT_UNORDERED_OR_LESS: return 0xa; case SLJIT_SIG_GREATER_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: return 0xb; case SLJIT_SIG_GREATER: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: return 0xd; case SLJIT_SIG_LESS_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: return 0xc; case SLJIT_OVERFLOW: @@ -1749,7 +1911,7 @@ static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x0; /* fallthrough */ - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return 0x7; case SLJIT_NOT_OVERFLOW: @@ -1757,9 +1919,16 @@ static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x1; /* fallthrough */ - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return 0x6; + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + return 0x5; + + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + return 0x4; + default: SLJIT_UNREACHABLE(); return 0xe; @@ -1816,15 +1985,11 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(emit_stack_frame_release(compiler)); + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } @@ -1869,10 +2034,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi CHECK_ERROR(); CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); if (!(src & SLJIT_IMM)) { if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, src, srcw, TMP_REG1)); src = TMP_REG1; } @@ -1897,28 +2062,24 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi SLJIT_UNUSED_ARG(arg_types); CHECK_ERROR(); CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, src, srcw, TMP_REG1)); src = TMP_REG1; } if (type & SLJIT_CALL_RETURN) { - if (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { FAIL_IF(push_inst(compiler, ORR | RD(TMP_REG1) | RN(TMP_ZERO) | RM(src))); src = TMP_REG1; } - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, 0)); type = SLJIT_JUMP; } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); } @@ -1933,7 +2094,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, type)); ADJUST_LOCAL_OFFSET(dst, dstw); - cc = get_cc(compiler, type & 0xff); + cc = get_cc(compiler, type); dst_r = FAST_IS_REG(dst) ? dst : TMP_REG1; if (GET_OPCODE(op) < SLJIT_ADD) { @@ -1974,22 +2135,21 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil sljit_s32 dst_reg, sljit_s32 src, sljit_sw srcw) { - sljit_ins inv_bits = (dst_reg & SLJIT_32) ? W_OP : 0; + sljit_ins inv_bits = (type & SLJIT_32) ? W_OP : 0; sljit_ins cc; CHECK_ERROR(); CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); if (SLJIT_UNLIKELY(src & SLJIT_IMM)) { - if (dst_reg & SLJIT_32) + if (type & SLJIT_32) srcw = (sljit_s32)srcw; FAIL_IF(load_immediate(compiler, TMP_REG1, srcw)); src = TMP_REG1; srcw = 0; } - cc = get_cc(compiler, type & 0xff); - dst_reg &= ~SLJIT_32; + cc = get_cc(compiler, type & ~SLJIT_32); return push_inst(compiler, (CSEL ^ inv_bits) | (cc << 12) | RD(dst_reg) | RN(dst_reg) | RM(src)); } @@ -1998,11 +2158,82 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { - sljit_u32 sign = 0, inst; + sljit_u32 inst; CHECK_ERROR(); CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + ADJUST_LOCAL_OFFSET(mem, memw); + + if (!(mem & REG_MASK)) { + FAIL_IF(load_immediate(compiler, TMP_REG1, memw & ~0x1f8)); + + mem = SLJIT_MEM1(TMP_REG1); + memw &= 0x1f8; + } else if (mem & OFFS_REG_MASK) { + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG1) | RN(mem & REG_MASK) | RM(OFFS_REG(mem)) | ((sljit_ins)(memw & 0x3) << 10))); + + mem = SLJIT_MEM1(TMP_REG1); + memw = 0; + } else if ((memw & 0x7) != 0 || memw > 0x1f8 || memw < -0x200) { + inst = ADDI; + + if (memw < 0) { + /* Remains negative for integer min. */ + memw = -memw; + inst = SUBI; + } else if ((memw & 0x7) == 0 && memw <= 0x7ff0) { + if (!(type & SLJIT_MEM_STORE) && (mem & REG_MASK) == REG_PAIR_FIRST(reg)) { + FAIL_IF(push_inst(compiler, LDRI | RD(REG_PAIR_SECOND(reg)) | RN(mem & REG_MASK) | ((sljit_ins)memw << 7))); + return push_inst(compiler, LDRI | RD(REG_PAIR_FIRST(reg)) | RN(mem & REG_MASK) | ((sljit_ins)(memw + 0x8) << 7)); + } + + inst = (type & SLJIT_MEM_STORE) ? STRI : LDRI; + + FAIL_IF(push_inst(compiler, inst | RD(REG_PAIR_FIRST(reg)) | RN(mem & REG_MASK) | ((sljit_ins)memw << 7))); + return push_inst(compiler, inst | RD(REG_PAIR_SECOND(reg)) | RN(mem & REG_MASK) | ((sljit_ins)(memw + 0x8) << 7)); + } + + if ((sljit_uw)memw <= 0xfff) { + FAIL_IF(push_inst(compiler, inst | RD(TMP_REG1) | RN(mem & REG_MASK) | ((sljit_ins)memw << 10))); + memw = 0; + } else if ((sljit_uw)memw <= 0xffffff) { + FAIL_IF(push_inst(compiler, inst | (1 << 22) | RD(TMP_REG1) | RN(mem & REG_MASK) | (((sljit_ins)memw >> 12) << 10))); + + if ((memw & 0xe07) != 0) { + FAIL_IF(push_inst(compiler, inst | RD(TMP_REG1) | RN(TMP_REG1) | (((sljit_ins)memw & 0xfff) << 10))); + memw = 0; + } else { + memw &= 0xfff; + } + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, memw)); + FAIL_IF(push_inst(compiler, (inst == ADDI ? ADD : SUB) | RD(TMP_REG1) | RN(mem & REG_MASK) | RM(TMP_REG1))); + memw = 0; + } + + mem = SLJIT_MEM1(TMP_REG1); + + if (inst == SUBI) + memw = -memw; + } + + SLJIT_ASSERT((memw & 0x7) == 0 && memw <= 0x1f8 && memw >= -0x200); + return push_inst(compiler, ((type & SLJIT_MEM_STORE) ? STP : LDP) | RT(REG_PAIR_FIRST(reg)) | RT2(REG_PAIR_SECOND(reg)) | RN(mem & REG_MASK) | (sljit_ins)((memw & 0x3f8) << 12)); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_u32 sign = 0, inst; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); + if ((mem & OFFS_REG_MASK) || (memw > 255 || memw < -256)) return SLJIT_ERR_UNSUPPORTED; @@ -2042,20 +2273,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile if (!(type & SLJIT_MEM_STORE)) inst |= sign ? 0x00800000 : 0x00400000; - if (type & SLJIT_MEM_PRE) + if (!(type & SLJIT_MEM_POST)) inst |= 0x800; return push_inst(compiler, inst | RT(reg) | RN(mem & REG_MASK) | (sljit_ins)((memw & 0x1ff) << 12)); } -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { sljit_u32 inst; CHECK_ERROR(); - CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); + CHECK(check_sljit_emit_fmem_update(compiler, type, freg, mem, memw)); if ((mem & OFFS_REG_MASK) || (memw > 255 || memw < -256)) return SLJIT_ERR_UNSUPPORTED; @@ -2071,7 +2302,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compil if (!(type & SLJIT_MEM_STORE)) inst |= 0x00400000; - if (type & SLJIT_MEM_PRE) + if (!(type & SLJIT_MEM_POST)) inst |= 0x800; return push_inst(compiler, inst | VT(freg) | RN(mem & REG_MASK) | (sljit_ins)((memw & 0x1ff) << 12)); diff --git a/thirdparty/pcre2/src/sljit/sljitNativeARM_T2_32.c b/thirdparty/pcre2/src/sljit/sljitNativeARM_T2_32.c index ed21ea7daa..7d6bac077e 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeARM_T2_32.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeARM_T2_32.c @@ -100,7 +100,6 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define ADDS 0x1800 #define ADDSI3 0x1c00 #define ADDSI8 0x3000 -#define ADD_W 0xeb000000 #define ADDWI 0xf2000000 #define ADD_SP 0x4485 #define ADD_SP_I 0xb000 @@ -131,6 +130,7 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define IT 0xbf00 #define LDR_SP 0x9800 #define LDR 0xf8d00000 +#define LDRD 0xe9500000 #define LDRI 0xf8500800 #define LSLS 0x4080 #define LSLSI 0x0000 @@ -160,6 +160,10 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define POP_W 0xe8bd0000 #define PUSH 0xb400 #define PUSH_W 0xe92d0000 +#define RBIT 0xfa90f0a0 +#define RORS 0x41c0 +#define ROR_W 0xfa60f000 +#define ROR_WI 0xea4f0030 #define RSB_WI 0xf1c00000 #define RSBSI 0x4240 #define SBCI 0xf1600000 @@ -167,6 +171,7 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define SBC_W 0xeb600000 #define SDIV 0xfb90f0f0 #define SMULL 0xfb800000 +#define STRD 0xe9400000 #define STR_SP 0x9000 #define SUBS 0x1a00 #define SUBSI3 0x1e00 @@ -434,8 +439,8 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil } next_addr = compute_next_addr(label, jump, const_, put_label); } - code_ptr ++; - half_count ++; + code_ptr++; + half_count++; } while (buf_ptr < buf_end); buf = buf->next; @@ -491,6 +496,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #endif case SLJIT_HAS_CLZ: + case SLJIT_HAS_CTZ: + case SLJIT_HAS_ROT: case SLJIT_HAS_CMOV: case SLJIT_HAS_PREFETCH: return 1; @@ -592,7 +599,7 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s arg1 must be register, imm arg2 must be register, imm */ sljit_s32 reg; - sljit_uw imm, nimm; + sljit_uw imm, imm2; if (SLJIT_UNLIKELY((flags & (ARG1_IMM | ARG2_IMM)) == (ARG1_IMM | ARG2_IMM))) { /* Both are immediates, no temporaries are used. */ @@ -607,6 +614,7 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s switch (flags & 0xffff) { case SLJIT_CLZ: + case SLJIT_CTZ: case SLJIT_MUL: /* No form with immediate operand. */ break; @@ -621,31 +629,31 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s break; case SLJIT_ADD: compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; - nimm = NEGATE(imm); + imm2 = NEGATE(imm); if (IS_2_LO_REGS(reg, dst)) { if (imm <= 0x7) return push_inst16(compiler, ADDSI3 | IMM3(imm) | RD3(dst) | RN3(reg)); - if (nimm <= 0x7) - return push_inst16(compiler, SUBSI3 | IMM3(nimm) | RD3(dst) | RN3(reg)); + if (imm2 <= 0x7) + return push_inst16(compiler, SUBSI3 | IMM3(imm2) | RD3(dst) | RN3(reg)); if (reg == dst) { if (imm <= 0xff) return push_inst16(compiler, ADDSI8 | IMM8(imm) | RDN3(dst)); - if (nimm <= 0xff) - return push_inst16(compiler, SUBSI8 | IMM8(nimm) | RDN3(dst)); + if (imm2 <= 0xff) + return push_inst16(compiler, SUBSI8 | IMM8(imm2) | RDN3(dst)); } } if (!(flags & SET_FLAGS)) { if (imm <= 0xfff) return push_inst32(compiler, ADDWI | RD4(dst) | RN4(reg) | IMM12(imm)); - if (nimm <= 0xfff) - return push_inst32(compiler, SUBWI | RD4(dst) | RN4(reg) | IMM12(nimm)); + if (imm2 <= 0xfff) + return push_inst32(compiler, SUBWI | RD4(dst) | RN4(reg) | IMM12(imm2)); } - nimm = get_imm(imm); - if (nimm != INVALID_IMM) - return push_inst32(compiler, ADD_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); - nimm = get_imm(NEGATE(imm)); - if (nimm != INVALID_IMM) - return push_inst32(compiler, SUB_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); + imm2 = get_imm(imm); + if (imm2 != INVALID_IMM) + return push_inst32(compiler, ADD_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm2); + imm = get_imm(NEGATE(imm)); + if (imm != INVALID_IMM) + return push_inst32(compiler, SUB_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); break; case SLJIT_ADDC: compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; @@ -666,39 +674,39 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s if (flags & UNUSED_RETURN) { if (imm <= 0xff && reg_map[reg] <= 7) return push_inst16(compiler, CMPI | IMM8(imm) | RDN3(reg)); - nimm = get_imm(imm); - if (nimm != INVALID_IMM) - return push_inst32(compiler, CMPI_W | RN4(reg) | nimm); - nimm = get_imm(NEGATE(imm)); - if (nimm != INVALID_IMM) - return push_inst32(compiler, CMNI_W | RN4(reg) | nimm); + imm2 = get_imm(imm); + if (imm2 != INVALID_IMM) + return push_inst32(compiler, CMPI_W | RN4(reg) | imm2); + imm = get_imm(NEGATE(imm)); + if (imm != INVALID_IMM) + return push_inst32(compiler, CMNI_W | RN4(reg) | imm); break; } - nimm = NEGATE(imm); + imm2 = NEGATE(imm); if (IS_2_LO_REGS(reg, dst)) { if (imm <= 0x7) return push_inst16(compiler, SUBSI3 | IMM3(imm) | RD3(dst) | RN3(reg)); - if (nimm <= 0x7) - return push_inst16(compiler, ADDSI3 | IMM3(nimm) | RD3(dst) | RN3(reg)); + if (imm2 <= 0x7) + return push_inst16(compiler, ADDSI3 | IMM3(imm2) | RD3(dst) | RN3(reg)); if (reg == dst) { if (imm <= 0xff) return push_inst16(compiler, SUBSI8 | IMM8(imm) | RDN3(dst)); - if (nimm <= 0xff) - return push_inst16(compiler, ADDSI8 | IMM8(nimm) | RDN3(dst)); + if (imm2 <= 0xff) + return push_inst16(compiler, ADDSI8 | IMM8(imm2) | RDN3(dst)); } } if (!(flags & SET_FLAGS)) { if (imm <= 0xfff) return push_inst32(compiler, SUBWI | RD4(dst) | RN4(reg) | IMM12(imm)); - if (nimm <= 0xfff) - return push_inst32(compiler, ADDWI | RD4(dst) | RN4(reg) | IMM12(nimm)); + if (imm2 <= 0xfff) + return push_inst32(compiler, ADDWI | RD4(dst) | RN4(reg) | IMM12(imm2)); } - nimm = get_imm(imm); - if (nimm != INVALID_IMM) - return push_inst32(compiler, SUB_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); - nimm = get_imm(NEGATE(imm)); - if (nimm != INVALID_IMM) - return push_inst32(compiler, ADD_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); + imm2 = get_imm(imm); + if (imm2 != INVALID_IMM) + return push_inst32(compiler, SUB_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm2); + imm = get_imm(NEGATE(imm)); + if (imm != INVALID_IMM) + return push_inst32(compiler, ADD_WI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); break; case SLJIT_SUBC: compiler->status_flags_state = SLJIT_CURRENT_FLAGS_SUB; @@ -709,17 +717,17 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s return push_inst32(compiler, SBCI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); break; case SLJIT_AND: - nimm = get_imm(imm); - if (nimm != INVALID_IMM) - return push_inst32(compiler, ((flags & UNUSED_RETURN) ? TSTI : ANDI) | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); + imm2 = get_imm(imm); + if (imm2 != INVALID_IMM) + return push_inst32(compiler, ((flags & UNUSED_RETURN) ? TSTI : ANDI) | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm2); imm = get_imm(~imm); if (imm != INVALID_IMM) return push_inst32(compiler, BICI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); break; case SLJIT_OR: - nimm = get_imm(imm); - if (nimm != INVALID_IMM) - return push_inst32(compiler, ORRI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | nimm); + imm2 = get_imm(imm); + if (imm2 != INVALID_IMM) + return push_inst32(compiler, ORRI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm2); imm = get_imm(~imm); if (imm != INVALID_IMM) return push_inst32(compiler, ORNI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); @@ -730,11 +738,17 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s return push_inst32(compiler, EORI | (flags & SET_FLAGS) | RD4(dst) | RN4(reg) | imm); break; case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: + case SLJIT_ROTL: + case SLJIT_ROTR: if (flags & ARG1_IMM) break; imm &= 0x1f; + if (imm == 0) { if (!(flags & SET_FLAGS)) return push_inst16(compiler, MOV | SET_REGS44(dst, reg)); @@ -742,19 +756,28 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s return push_inst16(compiler, MOVS | RD3(dst) | RN3(reg)); return push_inst32(compiler, MOV_W | SET_FLAGS | RD4(dst) | RM4(reg)); } + switch (flags & 0xffff) { case SLJIT_SHL: + case SLJIT_MSHL: if (IS_2_LO_REGS(dst, reg)) return push_inst16(compiler, LSLSI | RD3(dst) | RN3(reg) | (imm << 6)); return push_inst32(compiler, LSL_WI | (flags & SET_FLAGS) | RD4(dst) | RM4(reg) | IMM5(imm)); case SLJIT_LSHR: + case SLJIT_MLSHR: if (IS_2_LO_REGS(dst, reg)) return push_inst16(compiler, LSRSI | RD3(dst) | RN3(reg) | (imm << 6)); return push_inst32(compiler, LSR_WI | (flags & SET_FLAGS) | RD4(dst) | RM4(reg) | IMM5(imm)); - default: /* SLJIT_ASHR */ + case SLJIT_ASHR: + case SLJIT_MASHR: if (IS_2_LO_REGS(dst, reg)) return push_inst16(compiler, ASRSI | RD3(dst) | RN3(reg) | (imm << 6)); return push_inst32(compiler, ASR_WI | (flags & SET_FLAGS) | RD4(dst) | RM4(reg) | IMM5(imm)); + case SLJIT_ROTL: + imm = (imm ^ 0x1f) + 1; + /* fallthrough */ + default: /* SLJIT_ROTR */ + return push_inst32(compiler, ROR_WI | RD4(dst) | RM4(reg) | IMM5(imm)); } default: SLJIT_UNREACHABLE(); @@ -813,8 +836,11 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s return push_inst32(compiler, MVN_W | (flags & SET_FLAGS) | RD4(dst) | RM4(arg2)); case SLJIT_CLZ: SLJIT_ASSERT(arg1 == TMP_REG2); - FAIL_IF(push_inst32(compiler, CLZ | RN4(arg2) | RD4(dst) | RM4(arg2))); - return SLJIT_SUCCESS; + return push_inst32(compiler, CLZ | RN4(arg2) | RD4(dst) | RM4(arg2)); + case SLJIT_CTZ: + SLJIT_ASSERT(arg1 == TMP_REG2); + FAIL_IF(push_inst32(compiler, RBIT | RN4(arg2) | RD4(dst) | RM4(arg2))); + return push_inst32(compiler, CLZ | RN4(dst) | RD4(dst) | RM4(dst)); case SLJIT_ADD: compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; if (IS_3_LO_REGS(dst, arg1, arg2)) @@ -864,18 +890,38 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s if (dst == (sljit_s32)arg1 && IS_2_LO_REGS(dst, arg2)) return push_inst16(compiler, EORS | RD3(dst) | RN3(arg2)); return push_inst32(compiler, EOR_W | (flags & SET_FLAGS) | RD4(dst) | RN4(arg1) | RM4(arg2)); + case SLJIT_MSHL: + FAIL_IF(push_inst32(compiler, ANDI | RD4(TMP_REG2) | RN4(arg2) | 0x1f)); + arg2 = TMP_REG2; + /* fallthrough */ case SLJIT_SHL: if (dst == (sljit_s32)arg1 && IS_2_LO_REGS(dst, arg2)) return push_inst16(compiler, LSLS | RD3(dst) | RN3(arg2)); return push_inst32(compiler, LSL_W | (flags & SET_FLAGS) | RD4(dst) | RN4(arg1) | RM4(arg2)); + case SLJIT_MLSHR: + FAIL_IF(push_inst32(compiler, ANDI | RD4(TMP_REG2) | RN4(arg2) | 0x1f)); + arg2 = TMP_REG2; + /* fallthrough */ case SLJIT_LSHR: if (dst == (sljit_s32)arg1 && IS_2_LO_REGS(dst, arg2)) return push_inst16(compiler, LSRS | RD3(dst) | RN3(arg2)); return push_inst32(compiler, LSR_W | (flags & SET_FLAGS) | RD4(dst) | RN4(arg1) | RM4(arg2)); + case SLJIT_MASHR: + FAIL_IF(push_inst32(compiler, ANDI | RD4(TMP_REG2) | RN4(arg2) | 0x1f)); + arg2 = TMP_REG2; + /* fallthrough */ case SLJIT_ASHR: if (dst == (sljit_s32)arg1 && IS_2_LO_REGS(dst, arg2)) return push_inst16(compiler, ASRS | RD3(dst) | RN3(arg2)); return push_inst32(compiler, ASR_W | (flags & SET_FLAGS) | RD4(dst) | RN4(arg1) | RM4(arg2)); + case SLJIT_ROTL: + FAIL_IF(push_inst32(compiler, RSB_WI | RD4(TMP_REG2) | RN4(arg2) | 0)); + arg2 = TMP_REG2; + /* fallthrough */ + case SLJIT_ROTR: + if (dst == (sljit_s32)arg1 && IS_2_LO_REGS(dst, arg2)) + return push_inst16(compiler, RORS | RD3(dst) | RN3(arg2)); + return push_inst32(compiler, ROR_W | RD4(dst) | RN4(arg1) | RM4(arg2)); } SLJIT_UNREACHABLE(); @@ -890,8 +936,8 @@ static sljit_s32 emit_op_imm(struct sljit_compiler *compiler, sljit_s32 flags, s #define HALF_SIZE 0x08 #define PRELOAD 0x0c -#define IS_WORD_SIZE(flags) (!(flags & (BYTE_SIZE | HALF_SIZE))) -#define OFFSET_CHECK(imm, shift) (!(argw & ~(imm << shift))) +#define IS_WORD_SIZE(flags) (!((flags) & (BYTE_SIZE | HALF_SIZE))) +#define ALIGN_CHECK(argw, imm, shift) (!((argw) & ~((imm) << (shift)))) /* 1st letter: @@ -990,16 +1036,15 @@ static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit sljit_s32 arg, sljit_sw argw, sljit_s32 tmp_reg) { sljit_s32 other_r; - sljit_uw tmp; + sljit_uw imm, tmp; SLJIT_ASSERT(arg & SLJIT_MEM); - SLJIT_ASSERT((arg & REG_MASK) != tmp_reg); - arg &= ~SLJIT_MEM; + SLJIT_ASSERT((arg & REG_MASK) != tmp_reg || (arg == SLJIT_MEM1(tmp_reg) && argw >= -0xff && argw <= 0xfff)); if (SLJIT_UNLIKELY(!(arg & REG_MASK))) { - tmp = get_imm((sljit_uw)argw & ~(sljit_uw)0xfff); - if (tmp != INVALID_IMM) { - FAIL_IF(push_inst32(compiler, MOV_WI | RD4(tmp_reg) | tmp)); + imm = get_imm((sljit_uw)argw & ~(sljit_uw)0xfff); + if (imm != INVALID_IMM) { + FAIL_IF(push_inst32(compiler, MOV_WI | RD4(tmp_reg) | imm)); return push_inst32(compiler, sljit_mem32[flags] | MEM_IMM12 | RT4(reg) | RN4(tmp_reg) | (argw & 0xfff)); } @@ -1012,51 +1057,59 @@ static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { argw &= 0x3; other_r = OFFS_REG(arg); - arg &= 0xf; + arg &= REG_MASK; if (!argw && IS_3_LO_REGS(reg, arg, other_r)) return push_inst16(compiler, sljit_mem16[flags] | RD3(reg) | RN3(arg) | RM3(other_r)); return push_inst32(compiler, sljit_mem32[flags] | RT4(reg) | RN4(arg) | RM4(other_r) | ((sljit_ins)argw << 4)); } + arg &= REG_MASK; + if (argw > 0xfff) { - tmp = get_imm((sljit_uw)argw & ~(sljit_uw)0xfff); - if (tmp != INVALID_IMM) { - push_inst32(compiler, ADD_WI | RD4(tmp_reg) | RN4(arg) | tmp); + imm = get_imm((sljit_uw)(argw & ~0xfff)); + if (imm != INVALID_IMM) { + push_inst32(compiler, ADD_WI | RD4(tmp_reg) | RN4(arg) | imm); arg = tmp_reg; argw = argw & 0xfff; } } else if (argw < -0xff) { - tmp = get_imm((sljit_uw)-argw & ~(sljit_uw)0xff); - if (tmp != INVALID_IMM) { - push_inst32(compiler, SUB_WI | RD4(tmp_reg) | RN4(arg) | tmp); + tmp = (sljit_uw)((-argw + 0xfff) & ~0xfff); + SLJIT_ASSERT(tmp >= (sljit_uw)-argw); + imm = get_imm(tmp); + + if (imm != INVALID_IMM) { + push_inst32(compiler, SUB_WI | RD4(tmp_reg) | RN4(arg) | imm); arg = tmp_reg; - argw = -(-argw & 0xff); + argw += (sljit_sw)tmp; + + SLJIT_ASSERT(argw >= 0 && argw <= 0xfff); } } + /* 16 bit instruction forms. */ if (IS_2_LO_REGS(reg, arg) && sljit_mem16_imm5[flags]) { tmp = 3; if (IS_WORD_SIZE(flags)) { - if (OFFSET_CHECK(0x1f, 2)) + if (ALIGN_CHECK(argw, 0x1f, 2)) tmp = 2; } else if (flags & BYTE_SIZE) { - if (OFFSET_CHECK(0x1f, 0)) + if (ALIGN_CHECK(argw, 0x1f, 0)) tmp = 0; } else { SLJIT_ASSERT(flags & HALF_SIZE); - if (OFFSET_CHECK(0x1f, 1)) + if (ALIGN_CHECK(argw, 0x1f, 1)) tmp = 1; } if (tmp < 3) return push_inst16(compiler, sljit_mem16_imm5[flags] | RD3(reg) | RN3(arg) | ((sljit_ins)argw << (6 - tmp))); } - else if (SLJIT_UNLIKELY(arg == SLJIT_SP) && IS_WORD_SIZE(flags) && OFFSET_CHECK(0xff, 2) && reg_map[reg] <= 7) { + else if (SLJIT_UNLIKELY(arg == SLJIT_SP) && IS_WORD_SIZE(flags) && ALIGN_CHECK(argw, 0xff, 2) && reg_map[reg] <= 7) { /* SP based immediate. */ return push_inst16(compiler, STR_SP | (sljit_ins)((flags & STORE) ? 0 : 0x800) | RDN3(reg) | ((sljit_ins)argw >> 2)); } @@ -1074,6 +1127,9 @@ static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit return push_inst32(compiler, sljit_mem32[flags] | RT4(reg) | RN4(arg) | RM4(tmp_reg)); } +#undef ALIGN_CHECK +#undef IS_WORD_SIZE + /* --------------------------------------------------------------------- */ /* Entry, exit */ /* --------------------------------------------------------------------- */ @@ -1082,7 +1138,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { - sljit_s32 size, i, tmp, word_arg_count, saved_arg_count; + sljit_s32 size, i, tmp, word_arg_count; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); sljit_uw offset; sljit_uw imm = 0; #ifdef __SOFTFP__ @@ -1098,7 +1155,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) imm |= (sljit_uw)1 << reg_map[i]; for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) @@ -1110,7 +1167,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi : push_inst16(compiler, PUSH | (1 << 8) | imm)); /* Stack must be aligned to 8 bytes: (LR, R4) */ - size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 1); if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { if ((size & SSIZE_OF(sw)) != 0) { @@ -1131,6 +1188,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi local_size = ((size + local_size + 0x7) & ~0x7) - size; compiler->local_size = local_size; + if (options & SLJIT_ENTER_REG_ARG) + arg_types = 0; + arg_types >>= SLJIT_ARG_SHIFT; word_arg_count = 0; saved_arg_count = 0; @@ -1173,13 +1233,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi else break; - SLJIT_ASSERT(reg_map[tmp] <= 7); - if (offset < 4 * sizeof(sljit_sw)) - FAIL_IF(push_inst16(compiler, MOV | RD3(tmp) | (offset << 1))); - else + FAIL_IF(push_inst16(compiler, MOV | ((sljit_ins)reg_map[tmp] & 0x7) | (((sljit_ins)reg_map[tmp] & 0x8) << 4) | (offset << 1))); + else if (reg_map[tmp] <= 7) FAIL_IF(push_inst16(compiler, LDR_SP | RDN3(tmp) | ((offset + (sljit_uw)size - 4 * sizeof(sljit_sw)) >> 2))); + else + FAIL_IF(push_inst32(compiler, LDR | RT4(tmp) | RN4(SLJIT_SP) + | ((offset + (sljit_uw)size - 4 * sizeof(sljit_sw))))); break; } @@ -1293,7 +1354,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 1); if ((size & SSIZE_OF(sw)) != 0 && (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG)) size += SSIZE_OF(sw); @@ -1325,8 +1386,9 @@ static sljit_s32 emit_add_sp(struct sljit_compiler *compiler, sljit_uw imm) static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 frame_size) { sljit_s32 local_size, fscratches, fsaveds, i, tmp; + sljit_s32 restored_reg = 0; sljit_s32 lr_dst = TMP_PC; - sljit_uw reg_list; + sljit_uw reg_list = 0; SLJIT_ASSERT(reg_map[TMP_REG2] == 14 && frame_size <= 128); @@ -1353,46 +1415,88 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit if (frame_size < 0) { lr_dst = TMP_REG2; frame_size = 0; - } else if (frame_size > 0) + } else if (frame_size > 0) { + SLJIT_ASSERT(frame_size == 1 || (frame_size & 0x7) == 0); lr_dst = 0; + frame_size &= ~0x7; + } - reg_list = 0; tmp = SLJIT_S0 - compiler->saveds; - for (i = SLJIT_S0; i > tmp; i--) - reg_list |= (sljit_uw)1 << reg_map[i]; + i = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + if (tmp < i) { + restored_reg = i; + do { + reg_list |= (sljit_uw)1 << reg_map[i]; + } while (--i > tmp); + } + + i = compiler->scratches; + if (i >= SLJIT_FIRST_SAVED_REG) { + restored_reg = i; + do { + reg_list |= (sljit_uw)1 << reg_map[i]; + } while (--i >= SLJIT_FIRST_SAVED_REG); + } - for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) - reg_list |= (sljit_uw)1 << reg_map[i]; + if (lr_dst == TMP_REG2 && reg_list == 0) { + reg_list |= (sljit_uw)1 << reg_map[TMP_REG2]; + restored_reg = TMP_REG2; + lr_dst = 0; + } if (lr_dst == 0 && (reg_list & (reg_list - 1)) == 0) { /* The local_size does not include the saved registers. */ - local_size += SSIZE_OF(sw); + tmp = 0; + if (reg_list != 0) { + tmp = 2; + if (local_size <= 0xfff) { + if (local_size == 0) { + SLJIT_ASSERT(restored_reg != TMP_REG2); + if (frame_size == 0) + return push_inst32(compiler, LDRI | RT4(restored_reg) | RN4(SLJIT_SP) | 0x308); + if (frame_size > 2 * SSIZE_OF(sw)) + return push_inst32(compiler, LDRI | RT4(restored_reg) | RN4(SLJIT_SP) | 0x100 | (sljit_ins)(frame_size - (2 * SSIZE_OF(sw)))); + } + + if (reg_map[restored_reg] <= 7 && local_size <= 0x3fc) + FAIL_IF(push_inst16(compiler, STR_SP | 0x800 | RDN3(restored_reg) | (sljit_ins)(local_size >> 2))); + else + FAIL_IF(push_inst32(compiler, LDR | RT4(restored_reg) | RN4(SLJIT_SP) | (sljit_ins)local_size)); + tmp = 1; + } else if (frame_size == 0) { + frame_size = (restored_reg == TMP_REG2) ? SSIZE_OF(sw) : 2 * SSIZE_OF(sw); + tmp = 3; + } + + /* Place for the saved register. */ + if (restored_reg != TMP_REG2) + local_size += SSIZE_OF(sw); + } - if (reg_list != 0) - local_size += SSIZE_OF(sw); + /* Place for the lr register. */ + local_size += SSIZE_OF(sw); if (frame_size > local_size) - FAIL_IF(push_inst16(compiler, SUB_SP_I | ((sljit_uw)(frame_size - local_size) >> 2))); + FAIL_IF(push_inst16(compiler, SUB_SP_I | ((sljit_ins)(frame_size - local_size) >> 2))); else if (frame_size < local_size) FAIL_IF(emit_add_sp(compiler, (sljit_uw)(local_size - frame_size))); - if (reg_list == 0) + if (tmp <= 1) return SLJIT_SUCCESS; - if (compiler->saveds > 0) { - SLJIT_ASSERT(reg_list == ((sljit_uw)1 << reg_map[SLJIT_S0])); - lr_dst = SLJIT_S0; - } else { - SLJIT_ASSERT(reg_list == ((sljit_uw)1 << reg_map[SLJIT_FIRST_SAVED_REG])); - lr_dst = SLJIT_FIRST_SAVED_REG; - } + if (tmp == 2) { + frame_size -= SSIZE_OF(sw); + if (restored_reg != TMP_REG2) + frame_size -= SSIZE_OF(sw); - frame_size -= 2 * SSIZE_OF(sw); + if (reg_map[restored_reg] <= 7) + return push_inst16(compiler, STR_SP | 0x800 | RDN3(restored_reg) | (sljit_ins)(frame_size >> 2)); - if (reg_map[lr_dst] <= 7) - return push_inst16(compiler, STR_SP | 0x800 | RDN3(lr_dst) | (sljit_uw)(frame_size >> 2)); + return push_inst32(compiler, LDR | RT4(restored_reg) | RN4(SLJIT_SP) | (sljit_ins)frame_size); + } - return push_inst32(compiler, LDR | RT4(lr_dst) | RN4(SLJIT_SP) | (sljit_uw)frame_size); + tmp = (restored_reg == TMP_REG2) ? 0x304 : 0x308; + return push_inst32(compiler, LDRI | RT4(restored_reg) | RN4(SLJIT_SP) | (sljit_ins)tmp); } if (local_size > 0) @@ -1407,12 +1511,8 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit FAIL_IF(push_inst16(compiler, POP | reg_list)); } else { - if (lr_dst != 0) { - if (reg_list == 0) - return push_inst32(compiler, 0xf85d0b04 | RT4(lr_dst)); - + if (lr_dst != 0) reg_list |= (sljit_uw)1 << reg_map[lr_dst]; - } /* At least two registers must be set for POP_W instruction. */ SLJIT_ASSERT((reg_list & (reg_list - 1)) != 0); @@ -1421,8 +1521,12 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit } if (frame_size > 0) - return push_inst16(compiler, SUB_SP_I | (((sljit_uw)frame_size - sizeof(sljit_sw)) >> 2)); - return SLJIT_SUCCESS; + return push_inst16(compiler, SUB_SP_I | (((sljit_ins)frame_size - sizeof(sljit_sw)) >> 2)); + + if (lr_dst != 0) + return SLJIT_SUCCESS; + + return push_inst16(compiler, ADD_SP_I | 1); } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) @@ -1433,6 +1537,28 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler return emit_stack_frame_release(compiler, 0); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, src, srcw, TMP_REG1)); + src = TMP_REG1; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst16(compiler, MOV | SET_REGS44(TMP_REG1, src))); + src = TMP_REG1; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + /* --------------------------------------------------------------------- */ /* Operators */ /* --------------------------------------------------------------------- */ @@ -1685,13 +1811,75 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG1, 0, src1, src1w, src2, src2w); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_left; + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + op = GET_OPCODE(op); + is_left = (op == SLJIT_SHL || op == SLJIT_MSHL); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, is_left ? SLJIT_ROTL : SLJIT_ROTR, src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + if (src2 & SLJIT_IMM) { + src2w &= 0x1f; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG2, src2, src2w, TMP_REG2)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, src1, src1w, TMP_REG1)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)src1w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { + if (reg_map[src_dst] <= 7) + FAIL_IF(push_inst16(compiler, (is_left ? LSLSI : LSRSI) | RD3(src_dst) | RN3(src_dst) | ((sljit_ins)src2w << 6))); + else + FAIL_IF(push_inst32(compiler, (is_left ? LSL_WI : LSR_WI) | RD4(src_dst) | RM4(src_dst) | IMM5(src2w))); + + src2w = (src2w ^ 0x1f) + 1; + return push_inst32(compiler, ORR_W | RD4(src_dst) | RN4(src_dst) | RM4(src1) | (is_left ? 0x10 : 0x0) | IMM5(src2w)); + } + + if (op == SLJIT_MSHL || op == SLJIT_MLSHR) { + FAIL_IF(push_inst32(compiler, ANDI | RD4(TMP_REG2) | RN4(src2) | 0x1f)); + src2 = TMP_REG2; + } + + if (IS_2_LO_REGS(src_dst, src2)) + FAIL_IF(push_inst16(compiler, (is_left ? LSLS : LSRS) | RD3(src_dst) | RN3(src2))); + else + FAIL_IF(push_inst32(compiler, (is_left ? LSL_W : LSR_W) | RD4(src_dst) | RN4(src_dst) | RM4(src2))); + + FAIL_IF(push_inst32(compiler, (is_left ? LSR_WI : LSL_WI) | RD4(TMP_REG1) | RM4(src1) | (1 << 6))); + FAIL_IF(push_inst32(compiler, EORI | RD4(TMP_REG2) | RN4(src2) | 0x1f)); + FAIL_IF(push_inst32(compiler, (is_left ? LSR_W : LSL_W) | RD4(TMP_REG1) | RN4(TMP_REG1) | RM4(TMP_REG2))); + return push_inst32(compiler, ORR_W | RD4(src_dst) | RN4(src_dst) | RM4(TMP_REG1)); +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -1955,8 +2143,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compil return emit_fop_mem(compiler, (op & SLJIT_32), TMP_FREG1, dst, dstw); } -#undef FPU_LOAD - /* --------------------------------------------------------------------- */ /* Other instructions */ /* --------------------------------------------------------------------- */ @@ -1984,11 +2170,15 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) { switch (type) { case SLJIT_EQUAL: - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ return 0x0; case SLJIT_NOT_EQUAL: - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: /* Not supported. */ return 0x1; case SLJIT_CARRY: @@ -1997,7 +2187,6 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_LESS: - case SLJIT_LESS_F64: return 0x3; case SLJIT_NOT_CARRY: @@ -2006,27 +2195,33 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) /* fallthrough */ case SLJIT_GREATER_EQUAL: - case SLJIT_GREATER_EQUAL_F64: return 0x2; case SLJIT_GREATER: - case SLJIT_GREATER_F64: + case SLJIT_UNORDERED_OR_GREATER: return 0x8; case SLJIT_LESS_EQUAL: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: return 0x9; case SLJIT_SIG_LESS: + case SLJIT_UNORDERED_OR_LESS: return 0xb; case SLJIT_SIG_GREATER_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: return 0xa; case SLJIT_SIG_GREATER: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: return 0xc; case SLJIT_SIG_LESS_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: return 0xd; case SLJIT_OVERFLOW: @@ -2034,7 +2229,7 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x1; /* fallthrough */ - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return 0x6; case SLJIT_NOT_OVERFLOW: @@ -2042,9 +2237,16 @@ static sljit_uw get_cc(struct sljit_compiler *compiler, sljit_s32 type) return 0x0; /* fallthrough */ - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return 0x7; + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + return 0x4; + + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + return 0x5; + default: /* SLJIT_JUMP */ SLJIT_UNREACHABLE(); return 0xe; @@ -2289,52 +2491,49 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); #ifdef __SOFTFP__ - PTR_FAIL_IF(softfloat_call_with_args(compiler, arg_types, NULL, &extra_space)); - SLJIT_ASSERT((extra_space & 0x7) == 0); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) { + PTR_FAIL_IF(softfloat_call_with_args(compiler, arg_types, NULL, &extra_space)); + SLJIT_ASSERT((extra_space & 0x7) == 0); - if ((type & SLJIT_CALL_RETURN) && extra_space == 0) - type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); + if ((type & SLJIT_CALL_RETURN) && extra_space == 0) + type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); + jump = sljit_emit_jump(compiler, type); + PTR_FAIL_IF(jump == NULL); - jump = sljit_emit_jump(compiler, type); - PTR_FAIL_IF(jump == NULL); + if (extra_space > 0) { + if (type & SLJIT_CALL_RETURN) + PTR_FAIL_IF(push_inst32(compiler, LDR | RT4(TMP_REG2) + | RN4(SLJIT_SP) | (extra_space - sizeof(sljit_sw)))); - if (extra_space > 0) { - if (type & SLJIT_CALL_RETURN) - PTR_FAIL_IF(push_inst32(compiler, LDR | RT4(TMP_REG2) - | RN4(SLJIT_SP) | (extra_space - sizeof(sljit_sw)))); + PTR_FAIL_IF(push_inst16(compiler, ADD_SP_I | (extra_space >> 2))); - PTR_FAIL_IF(push_inst16(compiler, ADD_SP_I | (extra_space >> 2))); - - if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(push_inst16(compiler, BX | RN3(TMP_REG2))); - return jump; + if (type & SLJIT_CALL_RETURN) { + PTR_FAIL_IF(push_inst16(compiler, BX | RN3(TMP_REG2))); + return jump; + } } + + SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); + PTR_FAIL_IF(softfloat_post_call_with_args(compiler, arg_types)); + return jump; } +#endif /* __SOFTFP__ */ - SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); - PTR_FAIL_IF(softfloat_post_call_with_args(compiler, arg_types)); - return jump; -#else if (type & SLJIT_CALL_RETURN) { /* ldmia sp!, {..., lr} */ PTR_FAIL_IF(emit_stack_frame_release(compiler, -1)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } - PTR_FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif +#ifndef __SOFTFP__ + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + PTR_FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); +#endif /* !__SOFTFP__ */ + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); -#endif } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw) @@ -2385,56 +2584,80 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi src = TMP_REG1; } - if ((type & SLJIT_CALL_RETURN) && (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0)) { + if ((type & SLJIT_CALL_RETURN) && (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options)))) { FAIL_IF(push_inst16(compiler, MOV | SET_REGS44(TMP_REG1, src))); src = TMP_REG1; } #ifdef __SOFTFP__ - FAIL_IF(softfloat_call_with_args(compiler, arg_types, &src, &extra_space)); - SLJIT_ASSERT((extra_space & 0x7) == 0); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) { + FAIL_IF(softfloat_call_with_args(compiler, arg_types, &src, &extra_space)); + SLJIT_ASSERT((extra_space & 0x7) == 0); - if ((type & SLJIT_CALL_RETURN) && extra_space == 0) - type = SLJIT_JUMP; + if ((type & SLJIT_CALL_RETURN) && extra_space == 0) + type = SLJIT_JUMP; -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); + FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); - FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); + if (extra_space > 0) { + if (type & SLJIT_CALL_RETURN) + FAIL_IF(push_inst32(compiler, LDR | RT4(TMP_REG2) + | RN4(SLJIT_SP) | (extra_space - sizeof(sljit_sw)))); - if (extra_space > 0) { - if (type & SLJIT_CALL_RETURN) - FAIL_IF(push_inst32(compiler, LDR | RT4(TMP_REG2) - | RN4(SLJIT_SP) | (extra_space - sizeof(sljit_sw)))); + FAIL_IF(push_inst16(compiler, ADD_SP_I | (extra_space >> 2))); - FAIL_IF(push_inst16(compiler, ADD_SP_I | (extra_space >> 2))); + if (type & SLJIT_CALL_RETURN) + return push_inst16(compiler, BX | RN3(TMP_REG2)); + } - if (type & SLJIT_CALL_RETURN) - return push_inst16(compiler, BX | RN3(TMP_REG2)); + SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); + return softfloat_post_call_with_args(compiler, arg_types); } +#endif /* __SOFTFP__ */ - SLJIT_ASSERT(!(type & SLJIT_CALL_RETURN)); - return softfloat_post_call_with_args(compiler, arg_types); -#else /* !__SOFTFP__ */ if (type & SLJIT_CALL_RETURN) { /* ldmia sp!, {..., lr} */ FAIL_IF(emit_stack_frame_release(compiler, -1)); type = SLJIT_JUMP; } - FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif +#ifndef __SOFTFP__ + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + FAIL_IF(hardfloat_call_with_args(compiler, arg_types)); +#endif /* !__SOFTFP__ */ + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); -#endif /* __SOFTFP__ */ } +#ifdef __SOFTFP__ + +static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ + if (compiler->options & SLJIT_ENTER_REG_ARG) { + if (src == SLJIT_FR0) + return SLJIT_SUCCESS; + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw); + } + + if (FAST_IS_REG(src)) { + if (op & SLJIT_32) + return push_inst32(compiler, VMOV | (1 << 20) | DN4(src) | RT4(SLJIT_R0)); + return push_inst32(compiler, VMOV2 | (1 << 20) | DM4(src) | RT4(SLJIT_R0) | RN4(SLJIT_R1)); + } + + SLJIT_SKIP_CHECKS(compiler); + + if (op & SLJIT_32) + return sljit_emit_op1(compiler, SLJIT_MOV, SLJIT_R0, 0, src, srcw); + return sljit_emit_mem(compiler, SLJIT_MOV, SLJIT_REG_PAIR(SLJIT_R0, SLJIT_R1), src, srcw); +} + +#endif /* __SOFTFP__ */ + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw dstw, sljit_s32 type) @@ -2447,7 +2670,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co ADJUST_LOCAL_OFFSET(dst, dstw); op = GET_OPCODE(op); - cc = get_cc(compiler, type & 0xff); + cc = get_cc(compiler, type); dst_r = FAST_IS_REG(dst) ? dst : TMP_REG1; if (op < SLJIT_ADD) { @@ -2497,9 +2720,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); - dst_reg &= ~SLJIT_32; - - cc = get_cc(compiler, type & 0xff); + cc = get_cc(compiler, type & ~SLJIT_32); if (!(src & SLJIT_IMM)) { FAIL_IF(push_inst16(compiler, IT | (cc << 4) | 0x8)); @@ -2541,11 +2762,186 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile sljit_s32 mem, sljit_sw memw) { sljit_s32 flags; - sljit_ins inst; + sljit_uw imm, tmp; CHECK_ERROR(); CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + if (type & (SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32)) { + if ((mem & REG_MASK) == 0) { + if ((memw & 0xfff) >= (0x1000 - SSIZE_OF(sw))) { + imm = get_imm((sljit_uw)((memw + 0x1000) & ~0xfff)); + + if (imm != INVALID_IMM) + memw = (memw & 0xfff) - 0x1000; + } else { + imm = get_imm((sljit_uw)(memw & ~0xfff)); + + if (imm != INVALID_IMM) + memw &= 0xff; + } + + if (imm == INVALID_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + memw = 0; + } else + FAIL_IF(push_inst32(compiler, MOV_WI | RD4(TMP_REG1) | imm)); + + mem = SLJIT_MEM1(TMP_REG1); + } else if (mem & OFFS_REG_MASK) { + FAIL_IF(push_inst32(compiler, ADD_W | RD4(TMP_REG1) | RN4(mem & REG_MASK) | RM4(OFFS_REG(mem)) | ((sljit_uw)(memw & 0x3) << 6))); + memw = 0; + mem = SLJIT_MEM1(TMP_REG1); + } else if (memw < -0xff) { + /* Zero value can be included in the first case. */ + if ((-memw & 0xfff) <= SSIZE_OF(sw)) + tmp = (sljit_uw)((-memw + 0x7ff) & ~0x7ff); + else + tmp = (sljit_uw)((-memw + 0xfff) & ~0xfff); + + SLJIT_ASSERT(tmp >= (sljit_uw)-memw); + imm = get_imm(tmp); + + if (imm != INVALID_IMM) { + FAIL_IF(push_inst32(compiler, SUB_WI | RD4(TMP_REG1) | RN4(mem & REG_MASK) | imm)); + memw += (sljit_sw)tmp; + SLJIT_ASSERT(memw >= 0 && memw <= 0xfff - SSIZE_OF(sw)); + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + FAIL_IF(push_inst16(compiler, ADD | SET_REGS44(TMP_REG1, mem & REG_MASK))); + memw = 0; + } + + mem = SLJIT_MEM1(TMP_REG1); + } else if (memw >= (0x1000 - SSIZE_OF(sw))) { + if ((memw & 0xfff) >= (0x1000 - SSIZE_OF(sw))) { + imm = get_imm((sljit_uw)((memw + 0x1000) & ~0xfff)); + + if (imm != INVALID_IMM) + memw = (memw & 0xfff) - 0x1000; + } else { + imm = get_imm((sljit_uw)(memw & ~0xfff)); + + if (imm != INVALID_IMM) + memw &= 0xfff; + } + + if (imm != INVALID_IMM) { + SLJIT_ASSERT(memw >= -0xff && memw <= 0xfff); + FAIL_IF(push_inst32(compiler, ADD_WI | RD4(TMP_REG1) | RN4(mem & REG_MASK) | imm)); + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + FAIL_IF(push_inst16(compiler, ADD | SET_REGS44(TMP_REG1, mem & REG_MASK))); + memw = 0; + } + + mem = SLJIT_MEM1(TMP_REG1); + } + + flags = WORD_SIZE; + + SLJIT_ASSERT(memw <= 0xfff - SSIZE_OF(sw) && memw >= -0xff); + + if (type & SLJIT_MEM_STORE) { + flags |= STORE; + } else if (REG_PAIR_FIRST(reg) == (mem & REG_MASK)) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, REG_PAIR_SECOND(reg), mem, memw + SSIZE_OF(sw), TMP_REG2)); + return emit_op_mem(compiler, WORD_SIZE, REG_PAIR_FIRST(reg), mem, memw, TMP_REG2); + } + + FAIL_IF(emit_op_mem(compiler, flags, REG_PAIR_FIRST(reg), mem, memw, TMP_REG2)); + return emit_op_mem(compiler, flags, REG_PAIR_SECOND(reg), mem, memw + SSIZE_OF(sw), TMP_REG2); + } + + flags = 1 << 23; + + if ((mem & REG_MASK) == 0) { + tmp = (sljit_uw)(memw & 0x7fc); + imm = get_imm((sljit_uw)((memw + (tmp <= 0x400 ? 0 : 0x400)) & ~0x3fc)); + + if (imm == INVALID_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + memw = 0; + } else { + FAIL_IF(push_inst32(compiler, MOV_WI | RD4(TMP_REG1) | imm)); + memw = (memw & 0x3fc) >> 2; + + if (tmp > 0x400) { + memw = 0x100 - memw; + flags = 0; + } + + SLJIT_ASSERT(memw >= 0 && memw <= 0xff); + } + + mem = SLJIT_MEM1(TMP_REG1); + } else if (mem & OFFS_REG_MASK) { + FAIL_IF(push_inst32(compiler, ADD_W | RD4(TMP_REG1) | RN4(mem & REG_MASK) | RM4(OFFS_REG(mem)) | ((sljit_uw)(memw & 0x3) << 6))); + memw = 0; + mem = SLJIT_MEM1(TMP_REG1); + } else if (memw < 0) { + if ((-memw & ~0x3fc) == 0) { + flags = 0; + memw = -memw >> 2; + } else { + tmp = (sljit_uw)(-memw & 0x7fc); + imm = get_imm((sljit_uw)((-memw + (tmp <= 0x400 ? 0 : 0x400)) & ~0x3fc)); + + if (imm != INVALID_IMM) { + FAIL_IF(push_inst32(compiler, SUB_WI | RD4(TMP_REG1) | RN4(mem & REG_MASK) | imm)); + memw = (-memw & 0x3fc) >> 2; + + if (tmp <= 0x400) + flags = 0; + else + memw = 0x100 - memw; + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + FAIL_IF(push_inst16(compiler, ADD | SET_REGS44(TMP_REG1, mem & REG_MASK))); + memw = 0; + } + + mem = SLJIT_MEM1(TMP_REG1); + } + } else if ((memw & ~0x3fc) != 0) { + tmp = (sljit_uw)(memw & 0x7fc); + imm = get_imm((sljit_uw)((memw + (tmp <= 0x400 ? 0 : 0x400)) & ~0x3fc)); + + if (imm != INVALID_IMM) { + FAIL_IF(push_inst32(compiler, ADD_WI | RD4(TMP_REG1) | RN4(mem & REG_MASK) | imm)); + memw = (memw & 0x3fc) >> 2; + + if (tmp > 0x400) { + memw = 0x100 - memw; + flags = 0; + } + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, (sljit_uw)memw)); + FAIL_IF(push_inst16(compiler, ADD | SET_REGS44(TMP_REG1, mem & REG_MASK))); + memw = 0; + } + + mem = SLJIT_MEM1(TMP_REG1); + } else + memw >>= 2; + + SLJIT_ASSERT(memw >= 0 && memw <= 0xff); + return push_inst32(compiler, ((type & SLJIT_MEM_STORE) ? STRD : LDRD) | (sljit_ins)flags | RN4(mem & REG_MASK) | RT4(REG_PAIR_FIRST(reg)) | RD4(REG_PAIR_SECOND(reg)) | (sljit_ins)memw); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 flags; + sljit_ins inst; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); + if ((mem & OFFS_REG_MASK) || (memw > 255 || memw < -255)) return SLJIT_ERR_UNSUPPORTED; @@ -2583,7 +2979,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile inst = sljit_mem32[flags] | 0x900; - if (type & SLJIT_MEM_PRE) + if (!(type & SLJIT_MEM_POST)) inst |= 0x400; if (memw >= 0) @@ -2594,6 +2990,106 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile return push_inst32(compiler, inst | RT4(reg) | RN4(mem & REG_MASK) | (sljit_ins)memw); } +static sljit_s32 update_mem_addr(struct sljit_compiler *compiler, sljit_s32 *mem, sljit_sw *memw, sljit_s32 max_offset) +{ + sljit_s32 arg = *mem; + sljit_sw argw = *memw; + sljit_uw imm; + + *mem = TMP_REG1; + + if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { + *memw = 0; + return push_inst32(compiler, ADD_W | RD4(TMP_REG1) | RN4(arg & REG_MASK) | RM4(OFFS_REG(arg)) | ((sljit_uw)(argw & 0x3) << 6)); + } + + arg &= REG_MASK; + + if (arg) { + if (argw <= max_offset && argw >= -0xff) { + *mem = arg; + return SLJIT_SUCCESS; + } + + if (argw < 0) { + imm = get_imm((sljit_uw)(-argw & ~0xff)); + + if (imm) { + *memw = -(-argw & 0xff); + return push_inst32(compiler, SUB_WI | RD4(TMP_REG1) | RN4(arg) | imm); + } + } else if ((argw & 0xfff) <= max_offset) { + imm = get_imm((sljit_uw)(argw & ~0xfff)); + + if (imm) { + *memw = argw & 0xfff; + return push_inst32(compiler, ADD_WI | RD4(TMP_REG1) | RN4(arg) | imm); + } + } else { + imm = get_imm((sljit_uw)((argw | 0xfff) + 1)); + + if (imm) { + *memw = (argw & 0xfff) - 0x1000; + return push_inst32(compiler, ADD_WI | RD4(TMP_REG1) | RN4(arg) | imm); + } + } + } + + imm = (sljit_uw)(argw & ~0xfff); + + if ((argw & 0xfff) > max_offset) { + imm += 0x1000; + *memw = (argw & 0xfff) - 0x1000; + } else + *memw = argw & 0xfff; + + FAIL_IF(load_immediate(compiler, TMP_REG1, imm)); + + if (arg == 0) + return SLJIT_SUCCESS; + + return push_inst16(compiler, ADD | SET_REGS44(TMP_REG1, arg)); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); + + if (type & SLJIT_MEM_UNALIGNED_32) + return emit_fop_mem(compiler, ((type ^ SLJIT_32) & SLJIT_32) | ((type & SLJIT_MEM_STORE) ? 0 : FPU_LOAD), freg, mem, memw); + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst32(compiler, VMOV | (1 << 20) | DN4(freg) | RT4(TMP_REG2))); + + if (type & SLJIT_32) + return emit_op_mem(compiler, WORD_SIZE | STORE, TMP_REG2, mem, memw, TMP_REG1); + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 4)); + mem |= SLJIT_MEM; + + FAIL_IF(emit_op_mem(compiler, WORD_SIZE | STORE, TMP_REG2, mem, memw, TMP_REG1)); + FAIL_IF(push_inst32(compiler, VMOV | (1 << 20) | DN4(freg) | 0x80 | RT4(TMP_REG2))); + return emit_op_mem(compiler, WORD_SIZE | STORE, TMP_REG2, mem, memw + 4, TMP_REG1); + } + + if (type & SLJIT_32) { + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG2, mem, memw, TMP_REG1)); + return push_inst32(compiler, VMOV | DN4(freg) | RT4(TMP_REG2)); + } + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, 0xfff - 4)); + mem |= SLJIT_MEM; + + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG2, mem, memw, TMP_REG1)); + FAIL_IF(emit_op_mem(compiler, WORD_SIZE, TMP_REG1, mem, memw + 4, TMP_REG1)); + return push_inst32(compiler, VMOV2 | DM4(freg) | RT4(TMP_REG2) | RN4(TMP_REG1)); +} + +#undef FPU_LOAD + SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) { struct sljit_const *const_; diff --git a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_32.c b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_32.c index 1a06b17d12..e6853c98f6 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_32.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_32.c @@ -38,383 +38,6 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_a return (imm & 0xffff) ? push_inst(compiler, ORI | SA(dst_ar) | TA(dst_ar) | IMM(imm), dst_ar) : SLJIT_SUCCESS; } -#define EMIT_LOGICAL(op_imm, op_norm) \ - if (flags & SRC2_IMM) { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_imm | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_imm | S(src1) | T(dst) | IMM(src2), DR(dst))); \ - } \ - else { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_norm | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_norm | S(src1) | T(src2) | D(dst), DR(dst))); \ - } - -#define EMIT_SHIFT(op_imm, op_v) \ - if (flags & SRC2_IMM) { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_imm | T(src1) | DA(EQUAL_FLAG) | SH_IMM(src2), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_imm | T(src1) | D(dst) | SH_IMM(src2), DR(dst))); \ - } \ - else { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_v | S(src2) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_v | S(src2) | T(src1) | D(dst), DR(dst))); \ - } - -static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, - sljit_s32 dst, sljit_s32 src1, sljit_sw src2) -{ - sljit_s32 is_overflow, is_carry, is_handled; - - switch (GET_OPCODE(op)) { - case SLJIT_MOV: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if (dst != src2) - return push_inst(compiler, ADDU | S(src2) | TA(0) | D(dst), DR(dst)); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U8: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) - return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xff), DR(dst)); - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_S8: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - return push_inst(compiler, SEB | T(src2) | D(dst), DR(dst)); -#else /* SLJIT_MIPS_REV < 1 */ - FAIL_IF(push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(24), DR(dst))); - return push_inst(compiler, SRA | T(dst) | D(dst) | SH_IMM(24), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 1 */ - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U16: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) - return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xffff), DR(dst)); - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_S16: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - return push_inst(compiler, SEH | T(src2) | D(dst), DR(dst)); -#else /* SLJIT_MIPS_REV < 1 */ - FAIL_IF(push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(16), DR(dst))); - return push_inst(compiler, SRA | T(dst) | D(dst) | SH_IMM(16), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 1 */ - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_NOT: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | D(dst), DR(dst))); - return SLJIT_SUCCESS; - - case SLJIT_CLZ: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, CLZ | S(src2) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - FAIL_IF(push_inst(compiler, CLZ | S(src2) | T(dst) | D(dst), DR(dst))); -#else /* SLJIT_MIPS_REV < 1 */ - if (SLJIT_UNLIKELY(flags & UNUSED_DEST)) { - FAIL_IF(push_inst(compiler, SRL | T(src2) | DA(EQUAL_FLAG) | SH_IMM(31), EQUAL_FLAG)); - return push_inst(compiler, XORI | SA(EQUAL_FLAG) | TA(EQUAL_FLAG) | IMM(1), EQUAL_FLAG); - } - /* Nearly all instructions are unmovable in the following sequence. */ - FAIL_IF(push_inst(compiler, ADDU | S(src2) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); - /* Check zero. */ - FAIL_IF(push_inst(compiler, BEQ | S(TMP_REG1) | TA(0) | IMM(5), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, ORI | SA(0) | T(dst) | IMM(32), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(dst) | IMM(-1), DR(dst))); - /* Loop for searching the highest bit. */ - FAIL_IF(push_inst(compiler, ADDIU | S(dst) | T(dst) | IMM(1), DR(dst))); - FAIL_IF(push_inst(compiler, BGEZ | S(TMP_REG1) | IMM(-2), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, SLL | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(1), UNMOVABLE_INS)); -#endif /* SLJIT_MIPS_REV >= 1 */ - return SLJIT_SUCCESS; - - case SLJIT_ADD: - is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_overflow) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else - FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - - if (is_overflow || is_carry) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, ORI | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - else { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - FAIL_IF(push_inst(compiler, OR | S(src1) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - } - } - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | T(dst) | IMM(src2), DR(dst))); - } - else { - if (is_overflow) - FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, ADDU | S(src1) | T(src2) | D(dst), DR(dst))); - } - - /* a + b >= a | b (otherwise, the carry should be set to 1). */ - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (!is_overflow) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SLL | TA(OTHER_FLAG) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, XOR | S(TMP_REG1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDU | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); - return push_inst(compiler, SRL | TA(OTHER_FLAG) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG); - - case SLJIT_ADDC: - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_carry) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, ORI | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - else { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, OR | S(src1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - } - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | T(dst) | IMM(src2), DR(dst))); - } else { - if (is_carry) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, ADDU | S(src1) | T(src2) | D(dst), DR(dst))); - } - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - FAIL_IF(push_inst(compiler, ADDU | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); - if (!is_carry) - return SLJIT_SUCCESS; - - /* Set ULESS_FLAG (dst == 0) && (OTHER_FLAG == 1). */ - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - /* Set carry flag. */ - return push_inst(compiler, OR | SA(OTHER_FLAG) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); - - case SLJIT_SUB: - if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - is_handled = 0; - - if (flags & SRC2_IMM) { - if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - is_handled = 1; - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTI | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - is_handled = 1; - } - } - - if (!is_handled && GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_SIG_LESS_EQUAL) { - is_handled = 1; - - if (flags & SRC2_IMM) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_GREATER || GET_FLAG_TYPE(op) == SLJIT_LESS_EQUAL) - { - FAIL_IF(push_inst(compiler, SLTU | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLT | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER || GET_FLAG_TYPE(op) == SLJIT_SIG_LESS_EQUAL) - { - FAIL_IF(push_inst(compiler, SLT | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); - } - } - - if (is_handled) { - if (flags & SRC2_IMM) { - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - return push_inst(compiler, ADDIU | S(src1) | T(dst) | IMM(-src2), DR(dst)); - } - else { - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SUBU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - return push_inst(compiler, SUBU | S(src1) | T(src2) | D(dst), DR(dst)); - } - return SLJIT_SUCCESS; - } - - is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_overflow) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else - FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | T(dst) | IMM(-src2), DR(dst))); - } - else { - if (is_overflow) - FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SUBU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, SUBU | S(src1) | T(src2) | D(dst), DR(dst))); - } - - if (!is_overflow) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SLL | TA(OTHER_FLAG) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, XOR | S(TMP_REG1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, ADDU | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); - return push_inst(compiler, SRL | TA(OTHER_FLAG) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG); - - case SLJIT_SUBC: - if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_carry) - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, ADDIU | S(src1) | T(dst) | IMM(-src2), DR(dst))); - } - else { - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, SUBU | S(src1) | T(src2) | D(dst), DR(dst))); - } - - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | D(TMP_REG1), DR(TMP_REG1))); - - FAIL_IF(push_inst(compiler, SUBU | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); - return (is_carry) ? push_inst(compiler, OR | SA(EQUAL_FLAG) | T(TMP_REG1) | DA(OTHER_FLAG), OTHER_FLAG) : SLJIT_SUCCESS; - - case SLJIT_MUL: - SLJIT_ASSERT(!(flags & SRC2_IMM)); - - if (GET_FLAG_TYPE(op) != SLJIT_OVERFLOW) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - return push_inst(compiler, MUL | S(src1) | T(src2) | D(dst), DR(dst)); -#else /* SLJIT_MIPS_REV < 1 */ - FAIL_IF(push_inst(compiler, MULT | S(src1) | T(src2), MOVABLE_INS)); - return push_inst(compiler, MFLO | D(dst), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 1 */ - } - -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) - FAIL_IF(push_inst(compiler, MUL | S(src1) | T(src2) | D(dst), DR(dst))); - FAIL_IF(push_inst(compiler, MUH | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); -#else /* SLJIT_MIPS_REV < 6 */ - FAIL_IF(push_inst(compiler, MULT | S(src1) | T(src2), MOVABLE_INS)); - FAIL_IF(push_inst(compiler, MFHI | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, MFLO | D(dst), DR(dst))); -#endif /* SLJIT_MIPS_REV >= 6 */ - FAIL_IF(push_inst(compiler, SRA | T(dst) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG)); - return push_inst(compiler, SUBU | SA(EQUAL_FLAG) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); - - case SLJIT_AND: - EMIT_LOGICAL(ANDI, AND); - return SLJIT_SUCCESS; - - case SLJIT_OR: - EMIT_LOGICAL(ORI, OR); - return SLJIT_SUCCESS; - - case SLJIT_XOR: - EMIT_LOGICAL(XORI, XOR); - return SLJIT_SUCCESS; - - case SLJIT_SHL: - EMIT_SHIFT(SLL, SLLV); - return SLJIT_SUCCESS; - - case SLJIT_LSHR: - EMIT_SHIFT(SRL, SRLV); - return SLJIT_SUCCESS; - - case SLJIT_ASHR: - EMIT_SHIFT(SRA, SRAV); - return SLJIT_SUCCESS; - } - - SLJIT_UNREACHABLE(); - return SLJIT_SUCCESS; -} - static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value) { FAIL_IF(push_inst(compiler, LUI | T(dst) | IMM(init_value >> 16), DR(dst))); @@ -573,8 +196,8 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile sljit_s32 arg_types) { struct sljit_jump *jump; - sljit_u32 extra_space = (sljit_u32)type; - sljit_ins ins; + sljit_u32 extra_space = 0; + sljit_ins ins = NOP; CHECK_ERROR_PTR(); CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); @@ -583,14 +206,23 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile PTR_FAIL_IF(!jump); set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); - PTR_FAIL_IF(call_with_args(compiler, arg_types, &ins, &extra_space)); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) { + extra_space = (sljit_u32)type; + PTR_FAIL_IF(call_with_args(compiler, arg_types, &ins, &extra_space)); + } else if (type & SLJIT_CALL_RETURN) + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0, &ins)); SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); - PTR_FAIL_IF(emit_const(compiler, PIC_ADDR_REG, 0)); + if (ins == NOP && compiler->delay_slot != UNMOVABLE_INS) + jump->flags |= IS_MOVABLE; if (!(type & SLJIT_CALL_RETURN) || extra_space > 0) { - jump->flags |= IS_JAL | IS_CALL; + jump->flags |= IS_JAL; + + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + jump->flags |= IS_CALL; + PTR_FAIL_IF(push_inst(compiler, JALR | S(PIC_ADDR_REG) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); } else PTR_FAIL_IF(push_inst(compiler, JR | S(PIC_ADDR_REG), UNMOVABLE_INS)); @@ -598,6 +230,9 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile jump->addr = compiler->size; PTR_FAIL_IF(push_inst(compiler, ins, UNMOVABLE_INS)); + /* Maximum number of instructions required for generating a constant. */ + compiler->size += 2; + if (extra_space == 0) return jump; @@ -623,16 +258,37 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi CHECK_ERROR(); CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(PIC_ADDR_REG), src, srcw)); + src = PIC_ADDR_REG; + srcw = 0; + } + + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + if (type & SLJIT_CALL_RETURN) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, ADDU | S(src) | TA(0) | D(PIC_ADDR_REG), DR(PIC_ADDR_REG))); + src = PIC_ADDR_REG; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 0, &ins)); + + if (ins != NOP) + FAIL_IF(push_inst(compiler, ins, MOVABLE_INS)); + } + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, type, src, srcw); + } + SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); if (src & SLJIT_IMM) FAIL_IF(load_immediate(compiler, DR(PIC_ADDR_REG), srcw)); - else if (FAST_IS_REG(src)) + else if (src != PIC_ADDR_REG) FAIL_IF(push_inst(compiler, ADDU | S(src) | TA(0) | D(PIC_ADDR_REG), DR(PIC_ADDR_REG))); - else if (src & SLJIT_MEM) { - ADJUST_LOCAL_OFFSET(src, srcw); - FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(PIC_ADDR_REG), src, srcw)); - } FAIL_IF(call_with_args(compiler, arg_types, &ins, &extra_space)); diff --git a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_64.c b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_64.c index c2b3d839c2..d2a5924f8e 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_64.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_64.c @@ -118,421 +118,6 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_a return !(imm & 0xffff) ? SLJIT_SUCCESS : push_inst(compiler, ORI | SA(dst_ar) | TA(dst_ar) | IMM(imm), dst_ar); } -#define SELECT_OP(a, b) \ - (!(op & SLJIT_32) ? a : b) - -#define EMIT_LOGICAL(op_imm, op_norm) \ - if (flags & SRC2_IMM) { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_imm | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_imm | S(src1) | T(dst) | IMM(src2), DR(dst))); \ - } \ - else { \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, op_norm | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, op_norm | S(src1) | T(src2) | D(dst), DR(dst))); \ - } - -#define EMIT_SHIFT(op_dimm, op_dimm32, op_imm, op_dv, op_v) \ - if (flags & SRC2_IMM) { \ - if (src2 >= 32) { \ - SLJIT_ASSERT(!(op & SLJIT_32)); \ - ins = op_dimm32; \ - src2 -= 32; \ - } \ - else \ - ins = (op & SLJIT_32) ? op_imm : op_dimm; \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, ins | T(src1) | DA(EQUAL_FLAG) | SH_IMM(src2), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, ins | T(src1) | D(dst) | SH_IMM(src2), DR(dst))); \ - } \ - else { \ - ins = (op & SLJIT_32) ? op_v : op_dv; \ - if (op & SLJIT_SET_Z) \ - FAIL_IF(push_inst(compiler, ins | S(src2) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); \ - if (!(flags & UNUSED_DEST)) \ - FAIL_IF(push_inst(compiler, ins | S(src2) | T(src1) | D(dst), DR(dst))); \ - } - -static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, - sljit_s32 dst, sljit_s32 src1, sljit_sw src2) -{ - sljit_ins ins; - sljit_s32 is_overflow, is_carry, is_handled; - - switch (GET_OPCODE(op)) { - case SLJIT_MOV: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if (dst != src2) - return push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src2) | TA(0) | D(dst), DR(dst)); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U8: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) - return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xff), DR(dst)); - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_S8: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - if (op & SLJIT_32) - return push_inst(compiler, SEB | T(src2) | D(dst), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 1 */ - FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(24), DR(dst))); - return push_inst(compiler, DSRA32 | T(dst) | D(dst) | SH_IMM(24), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U16: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) - return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xffff), DR(dst)); - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_S16: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - if (op & SLJIT_32) - return push_inst(compiler, SEH | T(src2) | D(dst), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 1 */ - FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(16), DR(dst))); - return push_inst(compiler, DSRA32 | T(dst) | D(dst) | SH_IMM(16), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U32: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM) && !(op & SLJIT_32)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) - if (dst == src2) - return push_inst(compiler, DINSU | T(src2) | SA(0) | (31 << 11) | (0 << 11), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 2 */ - FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(0), DR(dst))); - return push_inst(compiler, DSRL32 | T(dst) | D(dst) | SH_IMM(0), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_S32: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM) && !(op & SLJIT_32)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { - return push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(0), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_NOT: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | D(dst), DR(dst))); - return SLJIT_SUCCESS; - - case SLJIT_CLZ: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(src2) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - FAIL_IF(push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(src2) | T(dst) | D(dst), DR(dst))); -#else /* SLJIT_MIPS_REV < 1 */ - if (SLJIT_UNLIKELY(flags & UNUSED_DEST)) { - FAIL_IF(push_inst(compiler, SELECT_OP(DSRL32, SRL) | T(src2) | DA(EQUAL_FLAG) | SH_IMM(31), EQUAL_FLAG)); - return push_inst(compiler, XORI | SA(EQUAL_FLAG) | TA(EQUAL_FLAG) | IMM(1), EQUAL_FLAG); - } - /* Nearly all instructions are unmovable in the following sequence. */ - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src2) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); - /* Check zero. */ - FAIL_IF(push_inst(compiler, BEQ | S(TMP_REG1) | TA(0) | IMM(5), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, ORI | SA(0) | T(dst) | IMM((op & SLJIT_32) ? 32 : 64), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | T(dst) | IMM(-1), DR(dst))); - /* Loop for searching the highest bit. */ - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(dst) | T(dst) | IMM(1), DR(dst))); - FAIL_IF(push_inst(compiler, BGEZ | S(TMP_REG1) | IMM(-2), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, SELECT_OP(DSLL, SLL) | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(1), UNMOVABLE_INS)); -#endif /* SLJIT_MIPS_REV >= 1 */ - return SLJIT_SUCCESS; - - case SLJIT_ADD: - is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_overflow) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else - FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - - if (is_overflow || is_carry) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, ORI | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - else { - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - FAIL_IF(push_inst(compiler, OR | S(src1) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - } - } - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(src2), DR(dst))); - } - else { - if (is_overflow) - FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | D(dst), DR(dst))); - } - - /* a + b >= a | b (otherwise, the carry should be set to 1). */ - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (!is_overflow) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SELECT_OP(DSLL32, SLL) | TA(OTHER_FLAG) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, XOR | S(TMP_REG1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); - return push_inst(compiler, SELECT_OP(DSRL32, SRL) | TA(OTHER_FLAG) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG); - - case SLJIT_ADDC: - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_carry) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, ORI | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - else { - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, OR | S(src1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - } - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(src2), DR(dst))); - } else { - if (is_carry) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | D(dst), DR(dst))); - } - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); - if (!is_carry) - return SLJIT_SUCCESS; - - /* Set ULESS_FLAG (dst == 0) && (OTHER_FLAG == 1). */ - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - /* Set carry flag. */ - return push_inst(compiler, OR | SA(OTHER_FLAG) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); - - case SLJIT_SUB: - if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - is_handled = 0; - - if (flags & SRC2_IMM) { - if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - is_handled = 1; - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTI | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - is_handled = 1; - } - } - - if (!is_handled && GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_SIG_LESS_EQUAL) { - is_handled = 1; - - if (flags & SRC2_IMM) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_GREATER || GET_FLAG_TYPE(op) == SLJIT_LESS_EQUAL) - { - FAIL_IF(push_inst(compiler, SLTU | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { - FAIL_IF(push_inst(compiler, SLT | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - } - else if (GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER || GET_FLAG_TYPE(op) == SLJIT_SIG_LESS_EQUAL) - { - FAIL_IF(push_inst(compiler, SLT | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); - } - } - - if (is_handled) { - if (flags & SRC2_IMM) { - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - return push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst)); - } - else { - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - if (!(flags & UNUSED_DEST)) - return push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst)); - } - return SLJIT_SUCCESS; - } - - is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_overflow) { - if (src2 >= 0) - FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else - FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); - } - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst))); - } - else { - if (is_overflow) - FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - else if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - - if (is_overflow || is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); - /* dst may be the same as src1 or src2. */ - if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) - FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst))); - } - - if (!is_overflow) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SELECT_OP(DSLL32, SLL) | TA(OTHER_FLAG) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, XOR | S(TMP_REG1) | TA(EQUAL_FLAG) | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); - if (op & SLJIT_SET_Z) - FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); - return push_inst(compiler, SELECT_OP(DSRL32, SRL) | TA(OTHER_FLAG) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG); - - case SLJIT_SUBC: - if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { - FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); - src2 = TMP_REG2; - flags &= ~SRC2_IMM; - } - - is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); - - if (flags & SRC2_IMM) { - if (is_carry) - FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst))); - } - else { - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); - /* dst may be the same as src1 or src2. */ - FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst))); - } - - if (is_carry) - FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | D(TMP_REG1), DR(TMP_REG1))); - - FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); - return (is_carry) ? push_inst(compiler, OR | SA(EQUAL_FLAG) | T(TMP_REG1) | DA(OTHER_FLAG), OTHER_FLAG) : SLJIT_SUCCESS; - - case SLJIT_MUL: - SLJIT_ASSERT(!(flags & SRC2_IMM)); - - if (GET_FLAG_TYPE(op) != SLJIT_OVERFLOW) { -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) - return push_inst(compiler, SELECT_OP(DMUL, MUL) | S(src1) | T(src2) | D(dst), DR(dst)); -#elif (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) - if (op & SLJIT_32) - return push_inst(compiler, MUL | S(src1) | T(src2) | D(dst), DR(dst)); - FAIL_IF(push_inst(compiler, DMULT | S(src1) | T(src2), MOVABLE_INS)); - return push_inst(compiler, MFLO | D(dst), DR(dst)); -#else /* SLJIT_MIPS_REV < 1 */ - FAIL_IF(push_inst(compiler, SELECT_OP(DMULT, MULT) | S(src1) | T(src2), MOVABLE_INS)); - return push_inst(compiler, MFLO | D(dst), DR(dst)); -#endif /* SLJIT_MIPS_REV >= 6 */ - } - -#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) - FAIL_IF(push_inst(compiler, SELECT_OP(DMUL, MUL) | S(src1) | T(src2) | D(dst), DR(dst))); - FAIL_IF(push_inst(compiler, SELECT_OP(DMUH, MUH) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); -#else /* SLJIT_MIPS_REV < 6 */ - FAIL_IF(push_inst(compiler, SELECT_OP(DMULT, MULT) | S(src1) | T(src2), MOVABLE_INS)); - FAIL_IF(push_inst(compiler, MFHI | DA(EQUAL_FLAG), EQUAL_FLAG)); - FAIL_IF(push_inst(compiler, MFLO | D(dst), DR(dst))); -#endif /* SLJIT_MIPS_REV >= 6 */ - FAIL_IF(push_inst(compiler, SELECT_OP(DSRA32, SRA) | T(dst) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG)); - return push_inst(compiler, SELECT_OP(DSUBU, SUBU) | SA(EQUAL_FLAG) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); - - case SLJIT_AND: - EMIT_LOGICAL(ANDI, AND); - return SLJIT_SUCCESS; - - case SLJIT_OR: - EMIT_LOGICAL(ORI, OR); - return SLJIT_SUCCESS; - - case SLJIT_XOR: - EMIT_LOGICAL(XORI, XOR); - return SLJIT_SUCCESS; - - case SLJIT_SHL: - EMIT_SHIFT(DSLL, DSLL32, SLL, DSLLV, SLLV); - return SLJIT_SUCCESS; - - case SLJIT_LSHR: - EMIT_SHIFT(DSRL, DSRL32, SRL, DSRLV, SRLV); - return SLJIT_SUCCESS; - - case SLJIT_ASHR: - EMIT_SHIFT(DSRA, DSRA32, SRA, DSRAV, SRAV); - return SLJIT_SUCCESS; - } - - SLJIT_UNREACHABLE(); - return SLJIT_SUCCESS; -} - static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value) { FAIL_IF(push_inst(compiler, LUI | T(dst) | IMM(init_value >> 48), DR(dst))); @@ -653,14 +238,20 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile if (type & SLJIT_CALL_RETURN) PTR_FAIL_IF(emit_stack_frame_release(compiler, 0, &ins)); - PTR_FAIL_IF(call_with_args(compiler, arg_types, &ins)); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + PTR_FAIL_IF(call_with_args(compiler, arg_types, &ins)); SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); - PTR_FAIL_IF(emit_const(compiler, PIC_ADDR_REG, 0)); + if (ins == NOP && compiler->delay_slot != UNMOVABLE_INS) + jump->flags |= IS_MOVABLE; if (!(type & SLJIT_CALL_RETURN)) { - jump->flags |= IS_JAL | IS_CALL; + jump->flags |= IS_JAL; + + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + jump->flags |= IS_CALL; + PTR_FAIL_IF(push_inst(compiler, JALR | S(PIC_ADDR_REG) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); } else PTR_FAIL_IF(push_inst(compiler, JR | S(PIC_ADDR_REG), UNMOVABLE_INS)); @@ -668,6 +259,8 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile jump->addr = compiler->size; PTR_FAIL_IF(push_inst(compiler, ins, UNMOVABLE_INS)); + /* Maximum number of instructions required for generating a constant. */ + compiler->size += 6; return jump; } @@ -680,16 +273,37 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi CHECK_ERROR(); CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(PIC_ADDR_REG), src, srcw)); + src = PIC_ADDR_REG; + srcw = 0; + } + + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + if (type & SLJIT_CALL_RETURN) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, DADDU | S(src) | TA(0) | D(PIC_ADDR_REG), DR(PIC_ADDR_REG))); + src = PIC_ADDR_REG; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 0, &ins)); + + if (ins != NOP) + FAIL_IF(push_inst(compiler, ins, MOVABLE_INS)); + } + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, type, src, srcw); + } + SLJIT_ASSERT(DR(PIC_ADDR_REG) == 25 && PIC_ADDR_REG == TMP_REG2); if (src & SLJIT_IMM) FAIL_IF(load_immediate(compiler, DR(PIC_ADDR_REG), srcw)); - else if (FAST_IS_REG(src)) + else if (src != PIC_ADDR_REG) FAIL_IF(push_inst(compiler, DADDU | S(src) | TA(0) | D(PIC_ADDR_REG), DR(PIC_ADDR_REG))); - else if (src & SLJIT_MEM) { - ADJUST_LOCAL_OFFSET(src, srcw); - FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(PIC_ADDR_REG), src, srcw)); - } if (type & SLJIT_CALL_RETURN) FAIL_IF(emit_stack_frame_release(compiler, 0, &ins)); diff --git a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_common.c b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_common.c index be5cb22a23..9afe901c38 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeMIPS_common.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeMIPS_common.c @@ -42,6 +42,14 @@ SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) return "MIPS64-R6" SLJIT_CPUINFO; #endif /* SLJIT_CONFIG_MIPS_32 */ +#elif (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + return "MIPS32-R2" SLJIT_CPUINFO; +#else /* !SLJIT_CONFIG_MIPS_32 */ + return "MIPS64-R2" SLJIT_CPUINFO; +#endif /* SLJIT_CONFIG_MIPS_32 */ + #elif (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) @@ -151,12 +159,18 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #define BREAK (HI(0) | LO(13)) #define CFC1 (HI(17) | (2 << 21)) #if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) +#define C_EQ_S (HI(17) | CMP_FMT_S | LO(2)) +#define C_OLE_S (HI(17) | CMP_FMT_S | LO(6)) +#define C_OLT_S (HI(17) | CMP_FMT_S | LO(4)) #define C_UEQ_S (HI(17) | CMP_FMT_S | LO(3)) #define C_ULE_S (HI(17) | CMP_FMT_S | LO(7)) #define C_ULT_S (HI(17) | CMP_FMT_S | LO(5)) #define C_UN_S (HI(17) | CMP_FMT_S | LO(1)) #define C_FD (FD(TMP_FREG3)) #else /* SLJIT_MIPS_REV < 6 */ +#define C_EQ_S (HI(17) | FMT_S | LO(50)) +#define C_OLE_S (HI(17) | FMT_S | LO(54)) +#define C_OLT_S (HI(17) | FMT_S | LO(52)) #define C_UEQ_S (HI(17) | FMT_S | LO(51)) #define C_ULE_S (HI(17) | FMT_S | LO(55)) #define C_ULT_S (HI(17) | FMT_S | LO(53)) @@ -187,6 +201,9 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #endif /* SLJIT_MIPS_REV >= 6 */ #define DIV_S (HI(17) | FMT_S | LO(3)) #define DINSU (HI(31) | LO(6)) +#define DROTR (HI(0) | (1 << 21) | LO(58)) +#define DROTR32 (HI(0) | (1 << 21) | LO(62)) +#define DROTRV (HI(0) | (1 << 6) | LO(22)) #define DSLL (HI(0) | LO(56)) #define DSLL32 (HI(0) | LO(60)) #define DSLLV (HI(0) | LO(20)) @@ -206,9 +223,13 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #define JR (HI(0) | LO(8)) #endif /* SLJIT_MIPS_REV >= 6 */ #define LD (HI(55)) +#define LDL (HI(26)) +#define LDR (HI(27)) #define LDC1 (HI(53)) #define LUI (HI(15)) #define LW (HI(35)) +#define LWL (HI(34)) +#define LWR (HI(38)) #define LWC1 (HI(49)) #define MFC1 (HI(17)) #if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) @@ -235,7 +256,11 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #define NOR (HI(0) | LO(39)) #define OR (HI(0) | LO(37)) #define ORI (HI(13)) +#define ROTR (HI(0) | (1 << 21) | LO(2)) +#define ROTRV (HI(0) | (1 << 6) | LO(6)) #define SD (HI(63)) +#define SDL (HI(44)) +#define SDR (HI(45)) #define SDC1 (HI(61)) #define SLT (HI(0) | LO(42)) #define SLTI (HI(10)) @@ -250,6 +275,8 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #define SUB_S (HI(17) | FMT_S | LO(1)) #define SUBU (HI(0) | LO(35)) #define SW (HI(43)) +#define SWL (HI(42)) +#define SWR (HI(46)) #define SWC1 (HI(57)) #define TRUNC_W_S (HI(17) | FMT_S | LO(13)) #define XOR (HI(0) | LO(38)) @@ -277,12 +304,18 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 4] = { #define ADDU_W ADDU #define ADDIU_W ADDIU #define SLL_W SLL +#define SRA_W SRA #define SUBU_W SUBU +#define STORE_W SW +#define LOAD_W LW #else #define ADDU_W DADDU #define ADDIU_W DADDIU #define SLL_W DSLL +#define SRA_W DSRA #define SUBU_W DSUBU +#define STORE_W SD +#define LOAD_W LD #endif #define SIMM_MAX (0x7fff) @@ -315,19 +348,21 @@ static SLJIT_INLINE sljit_ins invert_branch(sljit_uw flags) return (1 << 16); } -static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code, sljit_sw executable_offset) +static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code, sljit_sw executable_offset) { sljit_sw diff; sljit_uw target_addr; sljit_ins *inst; sljit_ins saved_inst; + inst = (sljit_ins *)jump->addr; + #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (jump->flags & (SLJIT_REWRITABLE_JUMP | IS_CALL)) - return code_ptr; + goto exit; #else if (jump->flags & SLJIT_REWRITABLE_JUMP) - return code_ptr; + goto exit; #endif if (jump->flags & JUMP_ADDR) @@ -337,13 +372,12 @@ static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_i target_addr = (sljit_uw)(code + jump->u.label->size) + (sljit_uw)executable_offset; } - inst = (sljit_ins *)jump->addr; if (jump->flags & IS_COND) inst--; #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) if (jump->flags & IS_CALL) - goto keep_address; + goto preserve_addr; #endif /* B instructions. */ @@ -364,15 +398,14 @@ static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_i jump->addr -= 2 * sizeof(sljit_ins); return inst; } - } - else { + } else { diff = ((sljit_sw)target_addr - (sljit_sw)(inst + 1) - executable_offset) >> 2; if (diff <= SIMM_MAX && diff >= SIMM_MIN) { jump->flags |= PATCH_B; if (!(jump->flags & IS_COND)) { inst[0] = (jump->flags & IS_JAL) ? BAL : B; - inst[1] = NOP; + /* Keep inst[1] */ return inst + 1; } inst[0] ^= invert_branch(jump->flags); @@ -415,36 +448,46 @@ static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_i if ((target_addr & ~(sljit_uw)0xfffffff) == ((jump->addr + sizeof(sljit_ins)) & ~(sljit_uw)0xfffffff)) { jump->flags |= PATCH_J; inst[0] = (jump->flags & IS_JAL) ? JAL : J; - inst[1] = NOP; + /* Keep inst[1] */ return inst + 1; } } + if (jump->flags & IS_COND) + inst++; + #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) -keep_address: +preserve_addr: if (target_addr <= 0x7fffffff) { jump->flags |= PATCH_ABS32; - if (jump->flags & IS_COND) { - inst[0] -= 4; - inst++; - } - inst[2] = inst[6]; - inst[3] = inst[7]; + if (jump->flags & IS_COND) + inst[-1] -= 4; + + inst[2] = inst[0]; + inst[3] = inst[1]; return inst + 3; } if (target_addr <= 0x7fffffffffffl) { jump->flags |= PATCH_ABS48; - if (jump->flags & IS_COND) { - inst[0] -= 2; - inst++; - } - inst[4] = inst[6]; - inst[5] = inst[7]; + if (jump->flags & IS_COND) + inst[-1] -= 2; + + inst[4] = inst[0]; + inst[5] = inst[1]; return inst + 5; } #endif - return code_ptr; +exit: +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + inst[2] = inst[0]; + inst[3] = inst[1]; + return inst + 3; +#else + inst[6] = inst[0]; + inst[7] = inst[1]; + return inst + 7; +#endif } #ifdef __GNUC__ @@ -459,30 +502,52 @@ static __attribute__ ((noinline)) void sljit_cache_flush(void* code, void* code_ static SLJIT_INLINE sljit_sw put_label_get_length(struct sljit_put_label *put_label, sljit_uw max_label) { if (max_label < 0x80000000l) { - put_label->flags = 0; + put_label->flags = PATCH_ABS32; return 1; } if (max_label < 0x800000000000l) { - put_label->flags = 1; + put_label->flags = PATCH_ABS48; return 3; } - put_label->flags = 2; + put_label->flags = 0; return 5; } -static SLJIT_INLINE void put_label_set(struct sljit_put_label *put_label) +#endif /* SLJIT_CONFIG_MIPS_64 */ + +static SLJIT_INLINE void load_addr_to_reg(void *dst, sljit_u32 reg) { - sljit_uw addr = put_label->label->addr; - sljit_ins *inst = (sljit_ins *)put_label->addr; - sljit_u32 reg = *inst; + struct sljit_jump *jump; + struct sljit_put_label *put_label; + sljit_uw flags; + sljit_ins *inst; + sljit_uw addr; - if (put_label->flags == 0) { + if (reg != 0) { + jump = (struct sljit_jump*)dst; + flags = jump->flags; + inst = (sljit_ins*)jump->addr; + addr = (flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target; + } else { + put_label = (struct sljit_put_label*)dst; +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + flags = put_label->flags; +#endif + inst = (sljit_ins*)put_label->addr; + addr = put_label->label->addr; + reg = *inst; + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + inst[0] = LUI | T(reg) | IMM(addr >> 16); +#else /* !SLJIT_CONFIG_MIPS_32 */ + if (flags & PATCH_ABS32) { SLJIT_ASSERT(addr < 0x80000000l); inst[0] = LUI | T(reg) | IMM(addr >> 16); } - else if (put_label->flags == 1) { + else if (flags & PATCH_ABS48) { SLJIT_ASSERT(addr < 0x800000000000l); inst[0] = LUI | T(reg) | IMM(addr >> 32); inst[1] = ORI | S(reg) | T(reg) | IMM((addr >> 16) & 0xffff); @@ -497,12 +562,11 @@ static SLJIT_INLINE void put_label_set(struct sljit_put_label *put_label) inst[4] = DSLL | T(reg) | D(reg) | SH_IMM(16); inst += 4; } +#endif /* SLJIT_CONFIG_MIPS_32 */ inst[1] = ORI | S(reg) | T(reg) | IMM(addr & 0xffff); } -#endif - SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) { struct sljit_memory_fragment *buf; @@ -557,11 +621,12 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil } if (jump && jump->addr == word_count) { #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) - jump->addr = (sljit_uw)(code_ptr - 3); + word_count += 2; #else - jump->addr = (sljit_uw)(code_ptr - 7); + word_count += 6; #endif - code_ptr = detect_jump_type(jump, code_ptr, code, executable_offset); + jump->addr = (sljit_uw)(code_ptr - 1); + code_ptr = detect_jump_type(jump, code, executable_offset); jump = jump->next; } if (const_ && const_->addr == word_count) { @@ -571,7 +636,10 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil if (put_label && put_label->addr == word_count) { SLJIT_ASSERT(put_label->label); put_label->addr = (sljit_uw)code_ptr; -#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + code_ptr += 1; + word_count += 1; +#else code_ptr += put_label_get_length(put_label, (sljit_uw)(SLJIT_ADD_EXEC_OFFSET(code, executable_offset) + put_label->label->size)); word_count += 5; #endif @@ -579,8 +647,8 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil } next_addr = compute_next_addr(label, jump, const_, put_label); } - code_ptr ++; - word_count ++; + code_ptr++; + word_count++; } while (buf_ptr < buf_end); buf = buf->next; @@ -617,51 +685,14 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil break; } - /* Set the fields of immediate loads. */ -#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) - SLJIT_ASSERT(((buf_ptr[0] | buf_ptr[1]) & 0xffff) == 0); - buf_ptr[0] |= (sljit_ins)(addr >> 16) & 0xffff; - buf_ptr[1] |= (sljit_ins)addr & 0xffff; -#else - if (jump->flags & PATCH_ABS32) { - SLJIT_ASSERT(addr <= 0x7fffffff); - SLJIT_ASSERT(((buf_ptr[0] | buf_ptr[1]) & 0xffff) == 0); - buf_ptr[0] |= (sljit_ins)(addr >> 16) & 0xffff; - buf_ptr[1] |= (sljit_ins)addr & 0xffff; - break; - } - - if (jump->flags & PATCH_ABS48) { - SLJIT_ASSERT(addr <= 0x7fffffffffffl); - SLJIT_ASSERT(((buf_ptr[0] | buf_ptr[1] | buf_ptr[3]) & 0xffff) == 0); - buf_ptr[0] |= (sljit_ins)(addr >> 32) & 0xffff; - buf_ptr[1] |= (sljit_ins)(addr >> 16) & 0xffff; - buf_ptr[3] |= (sljit_ins)addr & 0xffff; - break; - } - - SLJIT_ASSERT(((buf_ptr[0] | buf_ptr[1] | buf_ptr[3] | buf_ptr[5]) & 0xffff) == 0); - buf_ptr[0] |= (sljit_ins)(addr >> 48) & 0xffff; - buf_ptr[1] |= (sljit_ins)(addr >> 32) & 0xffff; - buf_ptr[3] |= (sljit_ins)(addr >> 16) & 0xffff; - buf_ptr[5] |= (sljit_ins)addr & 0xffff; -#endif + load_addr_to_reg(jump, PIC_ADDR_REG); } while (0); jump = jump->next; } put_label = compiler->put_labels; while (put_label) { -#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) - addr = put_label->label->addr; - buf_ptr = (sljit_ins *)put_label->addr; - - SLJIT_ASSERT((buf_ptr[0] & 0xffe00000) == LUI && (buf_ptr[1] & 0xfc000000) == ORI); - buf_ptr[0] |= (addr >> 16) & 0xffff; - buf_ptr[1] |= addr & 0xffff; -#else - put_label_set(put_label); -#endif + load_addr_to_reg(put_label, 0); put_label = put_label->next; } @@ -700,19 +731,29 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #endif case SLJIT_HAS_ZERO_REGISTER: return 1; - #if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) case SLJIT_HAS_CLZ: case SLJIT_HAS_CMOV: case SLJIT_HAS_PREFETCH: return 1; -#endif /* SLJIT_MIPS_REV >= 1 */ + case SLJIT_HAS_CTZ: + return 2; +#endif /* SLJIT_MIPS_REV >= 1 */ +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) + case SLJIT_HAS_ROT: + return 1; +#endif /* SLJIT_MIPS_REV >= 2 */ default: return 0; } } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + return (type >= SLJIT_ORDERED_EQUAL && type <= SLJIT_ORDERED_LESS_EQUAL); +} + /* --------------------------------------------------------------------- */ /* Entry, exit */ /* --------------------------------------------------------------------- */ @@ -747,14 +788,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #define SLOW_SRC2 0x20000 #define SLOW_DEST 0x40000 -#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) -#define STACK_STORE SW -#define STACK_LOAD LW -#else -#define STACK_STORE SD -#define STACK_LOAD LD -#endif - static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw); static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 frame_size, sljit_ins *ins_ptr); @@ -770,13 +803,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi { sljit_ins base; sljit_s32 i, tmp, offset; - sljit_s32 arg_count, word_arg_count, saved_arg_count, float_arg_count; + sljit_s32 arg_count, word_arg_count, float_arg_count; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); CHECK_ERROR(); CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 1); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { if ((local_size & SSIZE_OF(sw)) != 0) @@ -791,27 +825,27 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi #endif compiler->local_size = local_size; -#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) - tmp = arg_types >> SLJIT_ARG_SHIFT; - arg_count = 0; offset = 0; - - while (tmp) { - offset = arg_count; - if ((tmp & SLJIT_ARG_MASK) == SLJIT_ARG_TYPE_F64) { - if ((arg_count & 0x1) != 0) +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + if (!(options & SLJIT_ENTER_REG_ARG)) { + tmp = arg_types >> SLJIT_ARG_SHIFT; + arg_count = 0; + + while (tmp) { + offset = arg_count; + if ((tmp & SLJIT_ARG_MASK) == SLJIT_ARG_TYPE_F64) { + if ((arg_count & 0x1) != 0) + arg_count++; arg_count++; + } + arg_count++; + tmp >>= SLJIT_ARG_SHIFT; } - arg_count++; - tmp >>= SLJIT_ARG_SHIFT; + compiler->args_size = (sljit_uw)arg_count << 2; + offset = (offset >= 4) ? (offset << 2) : 0; } - - compiler->args_size = (sljit_uw)arg_count << 2; - offset = (offset >= 4) ? (offset << 2) : 0; -#else /* !SLJIT_CONFIG_MIPS_32 */ - offset = 0; #endif /* SLJIT_CONFIG_MIPS_32 */ if (local_size + offset <= -SIMM_MIN) { @@ -820,9 +854,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi base = S(SLJIT_SP); offset = local_size - SSIZE_OF(sw); } else { - FAIL_IF(load_immediate(compiler, DR(OTHER_FLAG), local_size)); + FAIL_IF(load_immediate(compiler, OTHER_FLAG, local_size)); FAIL_IF(push_inst(compiler, ADDU_W | S(SLJIT_SP) | TA(0) | D(TMP_REG2), DR(TMP_REG2))); - FAIL_IF(push_inst(compiler, SUBU_W | S(SLJIT_SP) | T(OTHER_FLAG) | D(SLJIT_SP), DR(SLJIT_SP))); + FAIL_IF(push_inst(compiler, SUBU_W | S(SLJIT_SP) | TA(OTHER_FLAG) | D(SLJIT_SP), DR(SLJIT_SP))); base = S(TMP_REG2); offset = -SSIZE_OF(sw); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) @@ -830,17 +864,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi #endif } - FAIL_IF(push_inst(compiler, STACK_STORE | base | TA(RETURN_ADDR_REG) | IMM(offset), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, STORE_W | base | TA(RETURN_ADDR_REG) | IMM(offset), UNMOVABLE_INS)); tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) { offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_STORE | base | T(i) | IMM(offset), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, STORE_W | base | T(i) | IMM(offset), MOVABLE_INS)); } for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_STORE | base | T(i) | IMM(offset), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, STORE_W | base | T(i) | IMM(offset), MOVABLE_INS)); } #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) @@ -860,10 +894,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi FAIL_IF(push_inst(compiler, SDC1 | base | FT(i) | IMM(offset), MOVABLE_INS)); } + if (options & SLJIT_ENTER_REG_ARG) + return SLJIT_SUCCESS; + arg_types >>= SLJIT_ARG_SHIFT; arg_count = 0; word_arg_count = 0; - saved_arg_count = 0; float_arg_count = 0; #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) @@ -970,7 +1006,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 1); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { if ((local_size & SSIZE_OF(sw)) != 0) @@ -989,14 +1025,19 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 frame_size, sljit_ins *ins_ptr) { sljit_s32 local_size, i, tmp, offset; + sljit_s32 load_return_addr = (frame_size == 0); sljit_s32 scratches = compiler->scratches; sljit_s32 saveds = compiler->saveds; sljit_s32 fsaveds = compiler->fsaveds; sljit_s32 fscratches = compiler->fscratches; + sljit_s32 kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + + SLJIT_ASSERT(frame_size == 1 || (frame_size & 0xf) == 0); + frame_size &= ~0xf; local_size = compiler->local_size; - tmp = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + tmp = GET_SAVED_REGISTERS_SIZE(scratches, saveds - kept_saveds_count, 1); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { if ((tmp & SSIZE_OF(sw)) != 0) @@ -1024,18 +1065,18 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit SLJIT_ASSERT(local_size >= frame_size); offset = local_size - SSIZE_OF(sw); - if (frame_size == 0) - FAIL_IF(push_inst(compiler, STACK_LOAD | S(SLJIT_SP) | TA(RETURN_ADDR_REG) | IMM(offset), RETURN_ADDR_REG)); + if (load_return_addr) + FAIL_IF(push_inst(compiler, LOAD_W | S(SLJIT_SP) | TA(RETURN_ADDR_REG) | IMM(offset), RETURN_ADDR_REG)); tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - kept_saveds_count; i > tmp; i--) { offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_LOAD | S(SLJIT_SP) | T(i) | IMM(offset), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, LOAD_W | S(SLJIT_SP) | T(i) | IMM(offset), MOVABLE_INS)); } for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_LOAD | S(SLJIT_SP) | T(i) | IMM(offset), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, LOAD_W | S(SLJIT_SP) | T(i) | IMM(offset), MOVABLE_INS)); } #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) @@ -1076,8 +1117,38 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler return push_inst(compiler, ins, UNMOVABLE_INS); } -#undef STACK_STORE -#undef STACK_LOAD +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + sljit_ins ins; + + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(PIC_ADDR_REG), src, srcw)); + src = PIC_ADDR_REG; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, ADDU_W | S(src) | TA(0) | D(PIC_ADDR_REG), DR(PIC_ADDR_REG))); + src = PIC_ADDR_REG; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1, &ins)); + + if (!(src & SLJIT_IMM)) { + FAIL_IF(push_inst(compiler, JR | S(src), UNMOVABLE_INS)); + return push_inst(compiler, ins, UNMOVABLE_INS); + } + + if (ins != NOP) + FAIL_IF(push_inst(compiler, ins, MOVABLE_INS)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} /* --------------------------------------------------------------------- */ /* Operators */ @@ -1134,9 +1205,10 @@ static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flag return 0; } +#define TO_ARGW_HI(argw) (((argw) & ~0xffff) + (((argw) & 0x8000) ? 0x10000 : 0)) + /* See getput_arg below. - Note: can_cache is called only for binary operators. Those - operators always uses word arguments without write back. */ + Note: can_cache is called only for binary operators. */ static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) { SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM)); @@ -1151,7 +1223,8 @@ static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, slj } if (arg == next_arg) { - if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN)) + if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN) + || TO_ARGW_HI(argw) == TO_ARGW_HI(next_argw)) return 1; return 0; } @@ -1163,6 +1236,7 @@ static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, slj static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) { sljit_s32 tmp_ar, base, delay_slot; + sljit_sw offset, argw_hi; SLJIT_ASSERT(arg & SLJIT_MEM); if (!(next_arg & SLJIT_MEM)) { @@ -1170,6 +1244,8 @@ static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sl next_argw = 0; } + /* Since tmp can be the same as base or offset registers, + * these might be unavailable after modifying tmp. */ if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) { tmp_ar = reg_ar; delay_slot = reg_ar; @@ -1217,35 +1293,39 @@ static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sl return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); } - if (compiler->cache_arg == arg && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) { - if (argw != compiler->cache_argw) { - FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); - compiler->cache_argw = argw; - } - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); - } + if (compiler->cache_arg == arg && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) + return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar) | IMM(argw - compiler->cache_argw), delay_slot); - if (compiler->cache_arg == SLJIT_MEM && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) { - if (argw != compiler->cache_argw) - FAIL_IF(push_inst(compiler, ADDIU_W | S(TMP_REG3) | T(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); - } - else { + if (compiler->cache_arg == SLJIT_MEM && (argw - compiler->cache_argw) <= SIMM_MAX && (argw - compiler->cache_argw) >= SIMM_MIN) { + offset = argw - compiler->cache_argw; + } else { compiler->cache_arg = SLJIT_MEM; - FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw)); + + argw_hi = TO_ARGW_HI(argw); + + if (next_arg && next_argw - argw <= SIMM_MAX && next_argw - argw >= SIMM_MIN && argw_hi != TO_ARGW_HI(next_argw)) { + FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw)); + compiler->cache_argw = argw; + offset = 0; + } else { + FAIL_IF(load_immediate(compiler, DR(TMP_REG3), argw_hi)); + compiler->cache_argw = argw_hi; + offset = argw & 0xffff; + argw = argw_hi; + } } - compiler->cache_argw = argw; if (!base) - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); + return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar) | IMM(offset), delay_slot); if (arg == next_arg && next_argw - argw <= SIMM_MAX && next_argw - argw >= SIMM_MIN) { compiler->cache_arg = arg; FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | T(base) | D(TMP_REG3), DR(TMP_REG3))); - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar), delay_slot); + return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | S(TMP_REG3) | TA(reg_ar) | IMM(offset), delay_slot); } FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG3) | T(base) | DA(tmp_ar), tmp_ar)); - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); + return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar) | IMM(offset), delay_slot); } static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg_ar, sljit_s32 arg, sljit_sw argw) @@ -1270,19 +1350,19 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, s if (SLJIT_UNLIKELY(argw)) { FAIL_IF(push_inst(compiler, SLL_W | T(OFFS_REG(arg)) | DA(tmp_ar) | SH_IMM(argw), tmp_ar)); - FAIL_IF(push_inst(compiler, ADDU_W | S(base) | TA(tmp_ar) | DA(tmp_ar), tmp_ar)); + FAIL_IF(push_inst(compiler, ADDU_W | SA(tmp_ar) | T(base) | DA(tmp_ar), tmp_ar)); } else FAIL_IF(push_inst(compiler, ADDU_W | S(base) | T(OFFS_REG(arg)) | DA(tmp_ar), tmp_ar)); return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); } - FAIL_IF(load_immediate(compiler, tmp_ar, argw)); + FAIL_IF(load_immediate(compiler, tmp_ar, TO_ARGW_HI(argw))); if (base != 0) - FAIL_IF(push_inst(compiler, ADDU_W | S(base) | TA(tmp_ar) | DA(tmp_ar), tmp_ar)); + FAIL_IF(push_inst(compiler, ADDU_W | SA(tmp_ar) | T(base) | DA(tmp_ar), tmp_ar)); - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar), delay_slot); + return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | SA(tmp_ar) | TA(reg_ar) | IMM(argw), delay_slot); } static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w) @@ -1292,6 +1372,649 @@ static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, slji return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w); } +#define EMIT_LOGICAL(op_imm, op_reg) \ + if (flags & SRC2_IMM) { \ + if (op & SLJIT_SET_Z) \ + FAIL_IF(push_inst(compiler, op_imm | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); \ + if (!(flags & UNUSED_DEST)) \ + FAIL_IF(push_inst(compiler, op_imm | S(src1) | T(dst) | IMM(src2), DR(dst))); \ + } \ + else { \ + if (op & SLJIT_SET_Z) \ + FAIL_IF(push_inst(compiler, op_reg | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); \ + if (!(flags & UNUSED_DEST)) \ + FAIL_IF(push_inst(compiler, op_reg | S(src1) | T(src2) | D(dst), DR(dst))); \ + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + +#define SELECT_OP(a, b) (b) + +#define EMIT_SHIFT(dimm, dimm32, imm, dv, v) \ + op_imm = (imm); \ + op_v = (v); + +#else /* !SLJIT_CONFIG_MIPS_32 */ + +#define SELECT_OP(a, b) \ + (!(op & SLJIT_32) ? a : b) + +#define EMIT_SHIFT(dimm, dimm32, imm, dv, v) \ + op_dimm = (dimm); \ + op_dimm32 = (dimm32); \ + op_imm = (imm); \ + op_dv = (dv); \ + op_v = (v); + +#endif /* SLJIT_CONFIG_MIPS_32 */ + +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV < 1) + +static sljit_s32 emit_clz_ctz(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw src) +{ + sljit_s32 is_clz = (GET_OPCODE(op) == SLJIT_CLZ); +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + sljit_ins max = (op & SLJIT_32) ? 32 : 64; +#else /* !SLJIT_CONFIG_RISCV_64 */ + sljit_ins max = 32; +#endif /* SLJIT_CONFIG_RISCV_64 */ + + /* The TMP_REG2 is the next value. */ + if (src != TMP_REG2) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src) | TA(0) | D(TMP_REG2), DR(TMP_REG2))); + + FAIL_IF(push_inst(compiler, BEQ | S(TMP_REG2) | TA(0) | IMM(is_clz ? 13 : 14), UNMOVABLE_INS)); + /* The OTHER_FLAG is the counter. Delay slot. */ + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | TA(OTHER_FLAG) | IMM(max), OTHER_FLAG)); + + if (!is_clz) { + FAIL_IF(push_inst(compiler, ANDI | S(TMP_REG2) | T(TMP_REG1) | IMM(1), DR(TMP_REG1))); + FAIL_IF(push_inst(compiler, BNE | S(TMP_REG1) | TA(0) | IMM(11), UNMOVABLE_INS)); + } else + FAIL_IF(push_inst(compiler, BLTZ | S(TMP_REG2) | TA(0) | IMM(11), UNMOVABLE_INS)); + + /* Delay slot. */ + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | TA(OTHER_FLAG) | IMM(0), OTHER_FLAG)); + + /* The TMP_REG1 is the next shift. */ + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | SA(0) | T(TMP_REG1) | IMM(max), DR(TMP_REG1))); + + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(TMP_REG2) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); + FAIL_IF(push_inst(compiler, SELECT_OP(DSRL, SRL) | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(1), DR(TMP_REG1))); + + FAIL_IF(push_inst(compiler, (is_clz ? SELECT_OP(DSRLV, SRLV) : SELECT_OP(DSLLV, SLLV)) | S(TMP_REG1) | TA(EQUAL_FLAG) | D(TMP_REG2), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, BNE | S(TMP_REG2) | TA(0) | IMM(-4), UNMOVABLE_INS)); + /* Delay slot. */ + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); + + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(TMP_REG1) | T(TMP_REG2) | IMM(-1), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, (is_clz ? SELECT_OP(DSRLV, SRLV) : SELECT_OP(DSLLV, SLLV)) | S(TMP_REG2) | TA(EQUAL_FLAG) | D(TMP_REG2), DR(TMP_REG2))); + + FAIL_IF(push_inst(compiler, BEQ | S(TMP_REG2) | TA(0) | IMM(-7), UNMOVABLE_INS)); + /* Delay slot. */ + FAIL_IF(push_inst(compiler, OR | SA(OTHER_FLAG) | T(TMP_REG1) | DA(OTHER_FLAG), OTHER_FLAG)); + + return push_inst(compiler, SELECT_OP(DADDU, ADDU) | SA(OTHER_FLAG) | TA(0) | D(dst), DR(dst)); +} + +#endif /* SLJIT_MIPS_REV < 1 */ + +static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, + sljit_s32 dst, sljit_s32 src1, sljit_sw src2) +{ + sljit_s32 is_overflow, is_carry, carry_src_ar, is_handled; + sljit_ins op_imm, op_v; +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + sljit_ins ins, op_dimm, op_dimm32, op_dv; +#endif + + switch (GET_OPCODE(op)) { + case SLJIT_MOV: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if (dst != src2) + return push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src2) | TA(0) | D(dst), DR(dst)); + return SLJIT_SUCCESS; + + case SLJIT_MOV_U8: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) + return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xff), DR(dst)); + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S8: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) + return push_inst(compiler, SEB | T(src2) | D(dst), DR(dst)); +#else /* SLJIT_MIPS_REV < 1 */ + FAIL_IF(push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(24), DR(dst))); + return push_inst(compiler, SRA | T(dst) | D(dst) | SH_IMM(24), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 1 */ +#else /* !SLJIT_CONFIG_MIPS_32 */ +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) + if (op & SLJIT_32) + return push_inst(compiler, SEB | T(src2) | D(dst), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 1 */ + FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(24), DR(dst))); + return push_inst(compiler, DSRA32 | T(dst) | D(dst) | SH_IMM(24), DR(dst)); +#endif /* SLJIT_CONFIG_MIPS_32 */ + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_U16: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) + return push_inst(compiler, ANDI | S(src2) | T(dst) | IMM(0xffff), DR(dst)); + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S16: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) + return push_inst(compiler, SEH | T(src2) | D(dst), DR(dst)); +#else /* SLJIT_MIPS_REV < 1 */ + FAIL_IF(push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(16), DR(dst))); + return push_inst(compiler, SRA | T(dst) | D(dst) | SH_IMM(16), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 1 */ +#else /* !SLJIT_CONFIG_MIPS_32 */ +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) + if (op & SLJIT_32) + return push_inst(compiler, SEH | T(src2) | D(dst), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 1 */ + FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(16), DR(dst))); + return push_inst(compiler, DSRA32 | T(dst) | D(dst) | SH_IMM(16), DR(dst)); +#endif /* SLJIT_CONFIG_MIPS_32 */ + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + case SLJIT_MOV_U32: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM) && !(op & SLJIT_32)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) + if (dst == src2) + return push_inst(compiler, DINSU | T(src2) | SA(0) | (31 << 11) | (0 << 11), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 2 */ + FAIL_IF(push_inst(compiler, DSLL32 | T(src2) | D(dst) | SH_IMM(0), DR(dst))); + return push_inst(compiler, DSRL32 | T(dst) | D(dst) | SH_IMM(0), DR(dst)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S32: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM) && !(op & SLJIT_32)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { + return push_inst(compiler, SLL | T(src2) | D(dst) | SH_IMM(0), DR(dst)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; +#endif /* SLJIT_CONFIG_MIPS_64 */ + + case SLJIT_NOT: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + if (!(flags & UNUSED_DEST)) + FAIL_IF(push_inst(compiler, NOR | S(src2) | T(src2) | D(dst), DR(dst))); + return SLJIT_SUCCESS; + +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) + case SLJIT_CLZ: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + return push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(src2) | D(dst), DR(dst)); +#else /* SLJIT_MIPS_REV < 6 */ + return push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(src2) | T(dst) | D(dst), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 6 */ + case SLJIT_CTZ: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | SA(0) | T(src2) | D(TMP_REG1), DR(TMP_REG1))); + FAIL_IF(push_inst(compiler, AND | S(src2) | T(TMP_REG1) | D(dst), DR(dst))); +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + FAIL_IF(push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(dst) | D(dst), DR(dst))); +#else /* SLJIT_MIPS_REV < 6 */ + FAIL_IF(push_inst(compiler, SELECT_OP(DCLZ, CLZ) | S(dst) | T(dst) | D(dst), DR(dst))); +#endif /* SLJIT_MIPS_REV >= 6 */ + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(dst) | T(TMP_REG1) | IMM(SELECT_OP(-64, -32)), DR(TMP_REG1))); + FAIL_IF(push_inst(compiler, SELECT_OP(DSRL32, SRL) | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(SELECT_OP(26, 27)), DR(TMP_REG1))); + return push_inst(compiler, XOR | S(dst) | T(TMP_REG1) | D(dst), DR(dst)); +#else /* SLJIT_MIPS_REV < 1 */ + case SLJIT_CLZ: + case SLJIT_CTZ: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + return emit_clz_ctz(compiler, op, dst, src2); +#endif /* SLJIT_MIPS_REV >= 1 */ + + case SLJIT_ADD: + /* Overflow computation (both add and sub): overflow = src1_sign ^ src2_sign ^ result_sign ^ carry_flag */ + is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; + carry_src_ar = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_overflow) { + if (src2 >= 0) + FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + else + FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + } + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(src2), DR(dst))); + } + else { + if (is_overflow) + FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + + if (is_overflow || carry_src_ar != 0) { + if (src1 != dst) + carry_src_ar = DR(src1); + else if (src2 != dst) + carry_src_ar = DR(src2); + else { + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | TA(0) | DA(OTHER_FLAG), OTHER_FLAG)); + carry_src_ar = OTHER_FLAG; + } + } + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | D(dst), DR(dst))); + } + + /* Carry is zero if a + b >= a or a + b >= b, otherwise it is 1. */ + if (is_overflow || carry_src_ar != 0) { + if (flags & SRC2_IMM) + FAIL_IF(push_inst(compiler, SLTIU | S(dst) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); + else + FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(carry_src_ar) | DA(OTHER_FLAG), OTHER_FLAG)); + } + + if (!is_overflow) + return SLJIT_SUCCESS; + + FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | D(TMP_REG1), DR(TMP_REG1))); + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); + FAIL_IF(push_inst(compiler, SELECT_OP(DSRL32, SRL) | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); + return push_inst(compiler, XOR | S(TMP_REG1) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); + + case SLJIT_ADDC: + carry_src_ar = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(src2), DR(dst))); + } else { + if (carry_src_ar != 0) { + if (src1 != dst) + carry_src_ar = DR(src1); + else if (src2 != dst) + carry_src_ar = DR(src2); + else { + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); + carry_src_ar = EQUAL_FLAG; + } + } + + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | T(src2) | D(dst), DR(dst))); + } + + /* Carry is zero if a + b >= a or a + b >= b, otherwise it is 1. */ + if (carry_src_ar != 0) { + if (flags & SRC2_IMM) + FAIL_IF(push_inst(compiler, SLTIU | S(dst) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); + else + FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(carry_src_ar) | DA(EQUAL_FLAG), EQUAL_FLAG)); + } + + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); + + if (carry_src_ar == 0) + return SLJIT_SUCCESS; + + /* Set ULESS_FLAG (dst == 0) && (OTHER_FLAG == 1). */ + FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG)); + /* Set carry flag. */ + return push_inst(compiler, OR | SA(OTHER_FLAG) | TA(EQUAL_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); + + case SLJIT_SUB: + if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + is_handled = 0; + + if (flags & SRC2_IMM) { + if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { + FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); + is_handled = 1; + } + else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { + FAIL_IF(push_inst(compiler, SLTI | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); + is_handled = 1; + } + } + + if (!is_handled && GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_SIG_LESS_EQUAL) { + is_handled = 1; + + if (flags & SRC2_IMM) { + FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + switch (GET_FLAG_TYPE(op)) { + case SLJIT_LESS: + case SLJIT_GREATER_EQUAL: + FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); + break; + case SLJIT_GREATER: + case SLJIT_LESS_EQUAL: + FAIL_IF(push_inst(compiler, SLTU | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); + break; + case SLJIT_SIG_LESS: + case SLJIT_SIG_GREATER_EQUAL: + FAIL_IF(push_inst(compiler, SLT | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); + break; + case SLJIT_SIG_GREATER: + case SLJIT_SIG_LESS_EQUAL: + FAIL_IF(push_inst(compiler, SLT | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); + break; + } + } + + if (is_handled) { + if (flags & SRC2_IMM) { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); + if (!(flags & UNUSED_DEST)) + return push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst)); + } + else { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + if (!(flags & UNUSED_DEST)) + return push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst)); + } + return SLJIT_SUCCESS; + } + + is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; + is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_overflow) { + if (src2 >= 0) + FAIL_IF(push_inst(compiler, OR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + else + FAIL_IF(push_inst(compiler, NOR | S(src1) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + } + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | TA(EQUAL_FLAG) | IMM(-src2), EQUAL_FLAG)); + + if (is_overflow || is_carry) + FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(OTHER_FLAG) | IMM(src2), OTHER_FLAG)); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst))); + } + else { + if (is_overflow) + FAIL_IF(push_inst(compiler, XOR | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + + if (is_overflow || is_carry) + FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(OTHER_FLAG), OTHER_FLAG)); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst))); + } + + if (!is_overflow) + return SLJIT_SUCCESS; + + FAIL_IF(push_inst(compiler, XOR | S(dst) | TA(EQUAL_FLAG) | D(TMP_REG1), DR(TMP_REG1))); + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(dst) | TA(0) | DA(EQUAL_FLAG), EQUAL_FLAG)); + FAIL_IF(push_inst(compiler, SELECT_OP(DSRL32, SRL) | T(TMP_REG1) | D(TMP_REG1) | SH_IMM(31), DR(TMP_REG1))); + return push_inst(compiler, XOR | S(TMP_REG1) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); + + case SLJIT_SUBC: + if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDIU | SA(0) | T(TMP_REG2) | IMM(src2), DR(TMP_REG2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_carry) + FAIL_IF(push_inst(compiler, SLTIU | S(src1) | TA(EQUAL_FLAG) | IMM(src2), EQUAL_FLAG)); + + FAIL_IF(push_inst(compiler, SELECT_OP(DADDIU, ADDIU) | S(src1) | T(dst) | IMM(-src2), DR(dst))); + } + else { + if (is_carry) + FAIL_IF(push_inst(compiler, SLTU | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(src1) | T(src2) | D(dst), DR(dst))); + } + + if (is_carry) + FAIL_IF(push_inst(compiler, SLTU | S(dst) | TA(OTHER_FLAG) | D(TMP_REG1), DR(TMP_REG1))); + + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst))); + + if (!is_carry) + return SLJIT_SUCCESS; + + return push_inst(compiler, OR | SA(EQUAL_FLAG) | T(TMP_REG1) | DA(OTHER_FLAG), OTHER_FLAG); + + case SLJIT_MUL: + SLJIT_ASSERT(!(flags & SRC2_IMM)); + + if (GET_FLAG_TYPE(op) != SLJIT_OVERFLOW) { +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + return push_inst(compiler, SELECT_OP(DMUL, MUL) | S(src1) | T(src2) | D(dst), DR(dst)); +#elif (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 1) +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + return push_inst(compiler, MUL | S(src1) | T(src2) | D(dst), DR(dst)); +#else /* !SLJIT_CONFIG_MIPS_32 */ + if (op & SLJIT_32) + return push_inst(compiler, MUL | S(src1) | T(src2) | D(dst), DR(dst)); + FAIL_IF(push_inst(compiler, DMULT | S(src1) | T(src2), MOVABLE_INS)); + return push_inst(compiler, MFLO | D(dst), DR(dst)); +#endif /* SLJIT_CONFIG_MIPS_32 */ +#else /* SLJIT_MIPS_REV < 1 */ + FAIL_IF(push_inst(compiler, SELECT_OP(DMULT, MULT) | S(src1) | T(src2), MOVABLE_INS)); + return push_inst(compiler, MFLO | D(dst), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 6 */ + } + +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + FAIL_IF(push_inst(compiler, SELECT_OP(DMUL, MUL) | S(src1) | T(src2) | D(dst), DR(dst))); + FAIL_IF(push_inst(compiler, SELECT_OP(DMUH, MUH) | S(src1) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); +#else /* SLJIT_MIPS_REV < 6 */ + FAIL_IF(push_inst(compiler, SELECT_OP(DMULT, MULT) | S(src1) | T(src2), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, MFHI | DA(EQUAL_FLAG), EQUAL_FLAG)); + FAIL_IF(push_inst(compiler, MFLO | D(dst), DR(dst))); +#endif /* SLJIT_MIPS_REV >= 6 */ + FAIL_IF(push_inst(compiler, SELECT_OP(DSRA32, SRA) | T(dst) | DA(OTHER_FLAG) | SH_IMM(31), OTHER_FLAG)); + return push_inst(compiler, SELECT_OP(DSUBU, SUBU) | SA(EQUAL_FLAG) | TA(OTHER_FLAG) | DA(OTHER_FLAG), OTHER_FLAG); + + case SLJIT_AND: + EMIT_LOGICAL(ANDI, AND); + return SLJIT_SUCCESS; + + case SLJIT_OR: + EMIT_LOGICAL(ORI, OR); + return SLJIT_SUCCESS; + + case SLJIT_XOR: + EMIT_LOGICAL(XORI, XOR); + return SLJIT_SUCCESS; + + case SLJIT_SHL: + case SLJIT_MSHL: + EMIT_SHIFT(DSLL, DSLL32, SLL, DSLLV, SLLV); + break; + + case SLJIT_LSHR: + case SLJIT_MLSHR: + EMIT_SHIFT(DSRL, DSRL32, SRL, DSRLV, SRLV); + break; + + case SLJIT_ASHR: + case SLJIT_MASHR: + EMIT_SHIFT(DSRA, DSRA32, SRA, DSRAV, SRAV); + break; + +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) + case SLJIT_ROTL: + if ((flags & SRC2_IMM) || src2 == 0) { +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + src2 = -src2 & 0x1f; +#else /* !SLJIT_CONFIG_MIPS_32 */ + src2 = -src2 & ((op & SLJIT_32) ? 0x1f : 0x3f); +#endif /* SLJIT_CONFIG_MIPS_32 */ + } else { + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | SA(0) | T(src2) | D(TMP_REG2), DR(TMP_REG2))); + src2 = TMP_REG2; + } + /* fallthrough */ + + case SLJIT_ROTR: + EMIT_SHIFT(DROTR, DROTR32, ROTR, DROTRV, ROTRV); + break; +#else /* SLJIT_MIPS_REV < 1 */ + case SLJIT_ROTL: + case SLJIT_ROTR: + if (flags & SRC2_IMM) { + SLJIT_ASSERT(src2 != 0); +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + if (!(op & SLJIT_32)) { + if (GET_OPCODE(op) == SLJIT_ROTL) + op_imm = ((src2 < 32) ? DSLL : DSLL32); + else + op_imm = ((src2 < 32) ? DSRL : DSRL32); + + FAIL_IF(push_inst(compiler, op_imm | T(src1) | DA(OTHER_FLAG) | (((sljit_ins)src2 & 0x1f) << 6), OTHER_FLAG)); + + src2 = 64 - src2; + if (GET_OPCODE(op) == SLJIT_ROTL) + op_imm = ((src2 < 32) ? DSRL : DSRL32); + else + op_imm = ((src2 < 32) ? DSLL : DSLL32); + + FAIL_IF(push_inst(compiler, op_imm | T(src1) | D(dst) | (((sljit_ins)src2 & 0x1f) << 6), DR(dst))); + return push_inst(compiler, OR | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst)); + } +#endif /* SLJIT_CONFIG_MIPS_64 */ + + op_imm = (GET_OPCODE(op) == SLJIT_ROTL) ? SLL : SRL; + FAIL_IF(push_inst(compiler, op_imm | T(src1) | DA(OTHER_FLAG) | ((sljit_ins)src2 << 6), OTHER_FLAG)); + + src2 = 32 - src2; + op_imm = (GET_OPCODE(op) == SLJIT_ROTL) ? SRL : SLL; + FAIL_IF(push_inst(compiler, op_imm | T(src1) | D(dst) | (((sljit_ins)src2 & 0x1f) << 6), DR(dst))); + return push_inst(compiler, OR | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst)); + } + + if (src2 == 0) { + if (dst != src1) + return push_inst(compiler, SELECT_OP(DADDU, ADDU) | S(src1) | TA(0) | D(dst), DR(dst)); + return SLJIT_SUCCESS; + } + + FAIL_IF(push_inst(compiler, SELECT_OP(DSUBU, SUBU) | SA(0) | T(src2) | DA(EQUAL_FLAG), EQUAL_FLAG)); + +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + if (!(op & SLJIT_32)) { + op_v = (GET_OPCODE(op) == SLJIT_ROTL) ? DSLLV : DSRLV; + FAIL_IF(push_inst(compiler, op_v | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); + op_v = (GET_OPCODE(op) == SLJIT_ROTL) ? DSRLV : DSLLV; + FAIL_IF(push_inst(compiler, op_v | SA(EQUAL_FLAG) | T(src1) | D(dst), DR(dst))); + return push_inst(compiler, OR | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst)); + } +#endif /* SLJIT_CONFIG_MIPS_64 */ + + op_v = (GET_OPCODE(op) == SLJIT_ROTL) ? SLLV : SRLV; + FAIL_IF(push_inst(compiler, op_v | S(src2) | T(src1) | DA(OTHER_FLAG), OTHER_FLAG)); + op_v = (GET_OPCODE(op) == SLJIT_ROTL) ? SRLV : SLLV; + FAIL_IF(push_inst(compiler, op_v | SA(EQUAL_FLAG) | T(src1) | D(dst), DR(dst))); + return push_inst(compiler, OR | S(dst) | TA(OTHER_FLAG) | D(dst), DR(dst)); +#endif /* SLJIT_MIPS_REV >= 2 */ + + default: + SLJIT_UNREACHABLE(); + return SLJIT_SUCCESS; + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + if ((flags & SRC2_IMM) || src2 == 0) { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, op_imm | T(src1) | DA(EQUAL_FLAG) | SH_IMM(src2), EQUAL_FLAG)); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, op_imm | T(src1) | D(dst) | SH_IMM(src2), DR(dst)); + } + + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, op_v | S(src2) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, op_v | S(src2) | T(src1) | D(dst), DR(dst)); +#else /* !SLJIT_CONFIG_MIPS_32 */ + if ((flags & SRC2_IMM) || src2 == 0) { + if (src2 >= 32) { + SLJIT_ASSERT(!(op & SLJIT_32)); + ins = op_dimm32; + src2 -= 32; + } + else + ins = (op & SLJIT_32) ? op_imm : op_dimm; + + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ins | T(src1) | DA(EQUAL_FLAG) | SH_IMM(src2), EQUAL_FLAG)); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, ins | T(src1) | D(dst) | SH_IMM(src2), DR(dst)); + } + + ins = (op & SLJIT_32) ? op_v : op_dv; + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ins | S(src2) | T(src1) | DA(EQUAL_FLAG), EQUAL_FLAG)); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, ins | S(src2) | T(src1) | D(dst), DR(dst)); +#endif /* SLJIT_CONFIG_MIPS_32 */ +} + +#define CHECK_IMM(flags, srcw) \ + ((!((flags) & LOGICAL_OP) && ((srcw) <= SIMM_MAX && (srcw) >= SIMM_MIN)) \ + || (((flags) & LOGICAL_OP) && !((srcw) & ~UIMM_MAX))) + static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, sljit_s32 dst, sljit_sw dstw, sljit_s32 src1, sljit_sw src1w, @@ -1325,25 +2048,18 @@ static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s3 flags |= SLOW_DEST; if (flags & IMM_OP) { - if ((src2 & SLJIT_IMM) && src2w) { - if ((!(flags & LOGICAL_OP) && (src2w <= SIMM_MAX && src2w >= SIMM_MIN)) - || ((flags & LOGICAL_OP) && !(src2w & ~UIMM_MAX))) { - flags |= SRC2_IMM; - src2_r = src2w; - } - } - if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) { - if ((!(flags & LOGICAL_OP) && (src1w <= SIMM_MAX && src1w >= SIMM_MIN)) - || ((flags & LOGICAL_OP) && !(src1w & ~UIMM_MAX))) { - flags |= SRC2_IMM; - src2_r = src1w; - - /* And swap arguments. */ - src1 = src2; - src1w = src2w; - src2 = SLJIT_IMM; - /* src2w = src2_r unneeded. */ - } + if ((src2 & SLJIT_IMM) && src2w != 0 && CHECK_IMM(flags, src2w)) { + flags |= SRC2_IMM; + src2_r = src2w; + } else if ((flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w != 0 && CHECK_IMM(flags, src1w)) { + flags |= SRC2_IMM; + src2_r = src1w; + + /* And swap arguments. */ + src1 = src2; + src1w = src2w; + src2 = SLJIT_IMM; + /* src2w = src2_r unneeded. */ } } @@ -1429,6 +2145,8 @@ static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s3 return SLJIT_SUCCESS; } +#undef CHECK_IMM + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op) { #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) @@ -1584,6 +2302,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); case SLJIT_CLZ: + case SLJIT_CTZ: return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); } @@ -1635,8 +2354,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile return emit_op(compiler, op, flags | CUMULATIVE_OP | LOGICAL_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: + case SLJIT_ROTL: + case SLJIT_ROTR: #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) if (src2 & SLJIT_IMM) src2w &= 0x1f; @@ -1662,13 +2386,106 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w); } +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) +#define SELECT_OP3(op, src2w, D, D32, W) (((op & SLJIT_32) ? (W) : ((src2w) < 32) ? (D) : (D32)) | (((sljit_ins)src2w & 0x1f) << 6)) +#define SELECT_OP2(op, D, W) ((op & SLJIT_32) ? (W) : (D)) +#else /* !SLJIT_CONFIG_MIPS_64 */ +#define SELECT_OP3(op, src2w, D, D32, W) ((W) | ((sljit_ins)(src2w) << 6)) +#define SELECT_OP2(op, D, W) (W) +#endif /* SLJIT_CONFIG_MIPS_64 */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_left; + sljit_ins ins1, ins2, ins3; +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) + sljit_s32 inp_flags = ((op & SLJIT_32) ? INT_DATA : WORD_DATA) | LOAD_DATA; + sljit_sw bit_length = (op & SLJIT_32) ? 32 : 64; +#else /* !SLJIT_CONFIG_MIPS_64 */ + sljit_s32 inp_flags = WORD_DATA | LOAD_DATA; + sljit_sw bit_length = 32; +#endif /* SLJIT_CONFIG_MIPS_64 */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + is_left = (GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_MSHL); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, (is_left ? SLJIT_ROTL : SLJIT_ROTR) | (op & SLJIT_32), src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + if (src2 & SLJIT_IMM) { + src2w &= bit_length - 1; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, DR(TMP_REG2), src2, src2w)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, DR(TMP_REG1), src1, src1w)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, DR(TMP_REG1), src1w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { + if (is_left) { + ins1 = SELECT_OP3(op, src2w, DSLL, DSLL32, SLL); + src2w = bit_length - src2w; + ins2 = SELECT_OP3(op, src2w, DSRL, DSRL32, SRL); + } else { + ins1 = SELECT_OP3(op, src2w, DSRL, DSRL32, SRL); + src2w = bit_length - src2w; + ins2 = SELECT_OP3(op, src2w, DSLL, DSLL32, SLL); + } + + FAIL_IF(push_inst(compiler, ins1 | T(src_dst) | D(src_dst), DR(src_dst))); + FAIL_IF(push_inst(compiler, ins2 | T(src1) | D(TMP_REG1), DR(TMP_REG1))); + return push_inst(compiler, OR | S(src_dst) | T(TMP_REG1) | D(src_dst), DR(src_dst)); + } + + if (is_left) { + ins1 = SELECT_OP2(op, DSRL, SRL); + ins2 = SELECT_OP2(op, DSLLV, SLLV); + ins3 = SELECT_OP2(op, DSRLV, SRLV); + } else { + ins1 = SELECT_OP2(op, DSLL, SLL); + ins2 = SELECT_OP2(op, DSRLV, SRLV); + ins3 = SELECT_OP2(op, DSLLV, SLLV); + } + + FAIL_IF(push_inst(compiler, ins2 | S(src2) | T(src_dst) | D(src_dst), DR(src_dst))); + + if (!(op & SLJIT_SHIFT_INTO_NON_ZERO)) { + FAIL_IF(push_inst(compiler, ins1 | T(src1) | D(TMP_REG1) | (1 << 6), DR(TMP_REG1))); + FAIL_IF(push_inst(compiler, XORI | S(src2) | T(TMP_REG2) | ((sljit_ins)bit_length - 1), DR(TMP_REG2))); + src1 = TMP_REG1; + } else + FAIL_IF(push_inst(compiler, SELECT_OP2(op, DSUBU, SUBU) | SA(0) | T(src2) | D(TMP_REG2), DR(TMP_REG2))); + + FAIL_IF(push_inst(compiler, ins3 | S(TMP_REG2) | T(src1) | D(TMP_REG1), DR(TMP_REG1))); + return push_inst(compiler, OR | S(src_dst) | T(TMP_REG1) | D(src_dst), DR(src_dst)); +} + +#undef SELECT_OP3 +#undef SELECT_OP2 + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -1746,14 +2563,19 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_comp FAIL_IF(push_inst(compiler, (TRUNC_W_S ^ (flags >> 19)) | FMT(op) | FS(src) | FD(TMP_FREG1), MOVABLE_INS)); - if (FAST_IS_REG(dst)) - return push_inst(compiler, MFC1 | flags | T(dst) | FS(TMP_FREG1), MOVABLE_INS); + if (FAST_IS_REG(dst)) { + FAIL_IF(push_inst(compiler, MFC1 | flags | T(dst) | FS(TMP_FREG1), MOVABLE_INS)); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + return SLJIT_SUCCESS; + } /* Store the integer value from a VFP register. */ return emit_op_mem2(compiler, flags ? DOUBLE_DATA : SINGLE_DATA, FR(TMP_FREG1), dst, dstw, 0, 0); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) -# undef is_long +# undef flags #endif } @@ -1769,19 +2591,25 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1; - if (FAST_IS_REG(src)) + if (FAST_IS_REG(src)) { FAIL_IF(push_inst(compiler, MTC1 | flags | T(src) | FS(TMP_FREG1), MOVABLE_INS)); - else if (src & SLJIT_MEM) { +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + } else if (src & SLJIT_MEM) { /* Load the integer value into a VFP register. */ - FAIL_IF(emit_op_mem2(compiler, ((flags) ? DOUBLE_DATA : SINGLE_DATA) | LOAD_DATA, FR(TMP_FREG1), src, srcw, dst, dstw)); + FAIL_IF(emit_op_mem2(compiler, (flags ? DOUBLE_DATA : SINGLE_DATA) | LOAD_DATA, FR(TMP_FREG1), src, srcw, dst, dstw)); } else { -#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) +#if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) srcw = (sljit_s32)srcw; #endif FAIL_IF(load_immediate(compiler, DR(TMP_REG1), srcw)); FAIL_IF(push_inst(compiler, MTC1 | flags | T(TMP_REG1) | FS(TMP_FREG1), MOVABLE_INS)); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif } FAIL_IF(push_inst(compiler, CVT_S_S | flags | (4 << 21) | ((((sljit_ins)op & SLJIT_32) ^ SLJIT_32) >> 8) | FS(TMP_FREG1) | FD(dst_r), MOVABLE_INS)); @@ -1812,20 +2640,38 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compile } switch (GET_FLAG_TYPE(op)) { - case SLJIT_EQUAL_F64: - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + inst = C_EQ_S; + break; + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: inst = C_UEQ_S; break; - case SLJIT_LESS_F64: - case SLJIT_GREATER_EQUAL_F64: + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + inst = C_OLT_S; + break; + case SLJIT_F_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_ORDERED_GREATER_EQUAL: inst = C_ULT_S; break; - case SLJIT_GREATER_F64: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_LESS_EQUAL: inst = C_ULE_S; break; + case SLJIT_F_LESS_EQUAL: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED_LESS_EQUAL: + inst = C_OLE_S; + break; default: - SLJIT_ASSERT(GET_FLAG_TYPE(op) == SLJIT_UNORDERED_F64 || GET_FLAG_TYPE(op) == SLJIT_ORDERED_F64); + SLJIT_ASSERT(GET_FLAG_TYPE(op) == SLJIT_UNORDERED || GET_FLAG_TYPE(op) == SLJIT_ORDERED); inst = C_UN_S; break; } @@ -1871,6 +2717,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compil FAIL_IF(push_inst(compiler, ABS_S | FMT(op) | FS(src) | FD(dst_r), MOVABLE_INS)); break; case SLJIT_CONV_F64_FROM_F32: + /* The SLJIT_32 bit is inverted because sljit_f32 needs to be loaded from the memory. */ FAIL_IF(push_inst(compiler, CVT_S_S | (sljit_ins)((op & SLJIT_32) ? 1 : (1 << 21)) | FS(src) | FD(dst_r), MOVABLE_INS)); op ^= SLJIT_32; break; @@ -1959,6 +2806,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compil return SLJIT_SUCCESS; } +#undef FLOAT_DATA +#undef FMT + /* --------------------------------------------------------------------- */ /* Other instructions */ /* --------------------------------------------------------------------- */ @@ -2000,18 +2850,18 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi } #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) -#define JUMP_LENGTH 4 +#define BRANCH_LENGTH 4 #else -#define JUMP_LENGTH 8 +#define BRANCH_LENGTH 8 #endif #define BR_Z(src) \ - inst = BEQ | SA(src) | TA(0) | JUMP_LENGTH; \ + inst = BEQ | SA(src) | TA(0) | BRANCH_LENGTH; \ flags = IS_BIT26_COND; \ delay_check = src; #define BR_NZ(src) \ - inst = BNE | SA(src) | TA(0) | JUMP_LENGTH; \ + inst = BNE | SA(src) | TA(0) | BRANCH_LENGTH; \ flags = IS_BIT26_COND; \ delay_check = src; @@ -2029,11 +2879,11 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compi #else /* SLJIT_MIPS_REV < 6 */ #define BR_T() \ - inst = BC1T | JUMP_LENGTH; \ + inst = BC1T | BRANCH_LENGTH; \ flags = IS_BIT16_COND; \ delay_check = FCSR_FCC; #define BR_F() \ - inst = BC1F | JUMP_LENGTH; \ + inst = BC1F | BRANCH_LENGTH; \ flags = IS_BIT16_COND; \ delay_check = FCSR_FCC; @@ -2077,16 +2927,28 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile case SLJIT_NOT_CARRY: BR_NZ(OTHER_FLAG); break; - case SLJIT_NOT_EQUAL_F64: - case SLJIT_GREATER_EQUAL_F64: - case SLJIT_GREATER_F64: - case SLJIT_ORDERED_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_F_GREATER: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED: BR_T(); break; - case SLJIT_EQUAL_F64: - case SLJIT_LESS_F64: - case SLJIT_LESS_EQUAL_F64: - case SLJIT_UNORDERED_F64: + case SLJIT_F_EQUAL: + case SLJIT_F_LESS: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_UNORDERED_OR_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: + case SLJIT_UNORDERED: BR_F(); break; default: @@ -2102,8 +2964,6 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile if (inst) PTR_FAIL_IF(push_inst(compiler, inst, UNMOVABLE_INS)); - PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0)); - if (type <= SLJIT_JUMP) PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS)); else { @@ -2113,6 +2973,13 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile jump->addr = compiler->size; PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + compiler->size += 2; +#else + compiler->size += 6; +#endif return jump; } @@ -2151,11 +3018,17 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler compiler->cache_arg = 0; compiler->cache_argw = 0; +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + flags = WORD_DATA | LOAD_DATA; +#else /* !SLJIT_CONFIG_MIPS_32 */ flags = ((type & SLJIT_32) ? INT_DATA : WORD_DATA) | LOAD_DATA; +#endif /* SLJIT_CONFIG_MIPS_32 */ + if (src1 & SLJIT_MEM) { PTR_FAIL_IF(emit_op_mem2(compiler, flags, DR(TMP_REG1), src1, src1w, src2, src2w)); src1 = TMP_REG1; } + if (src2 & SLJIT_MEM) { PTR_FAIL_IF(emit_op_mem2(compiler, flags, DR(TMP_REG2), src2, src2w, 0, 0)); src2 = TMP_REG2; @@ -2172,7 +3045,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler jump->flags |= IS_BIT26_COND; if (compiler->delay_slot == MOVABLE_INS || (compiler->delay_slot != UNMOVABLE_INS && compiler->delay_slot != DR(src1) && compiler->delay_slot != DR(src2))) jump->flags |= IS_MOVABLE; - PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(src1) | T(src2) | JUMP_LENGTH, UNMOVABLE_INS)); + PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(src1) | T(src2) | BRANCH_LENGTH, UNMOVABLE_INS)); } else if (type >= SLJIT_SIG_LESS && (((src1 & SLJIT_IMM) && (src1w == 0)) || ((src2 & SLJIT_IMM) && (src2w == 0)))) { inst = NOP; @@ -2219,7 +3092,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler break; } } - PTR_FAIL_IF(push_inst(compiler, inst | S(src1) | JUMP_LENGTH, UNMOVABLE_INS)); + PTR_FAIL_IF(push_inst(compiler, inst | S(src1) | BRANCH_LENGTH, UNMOVABLE_INS)); } else { if (type == SLJIT_LESS || type == SLJIT_GREATER_EQUAL || type == SLJIT_SIG_LESS || type == SLJIT_SIG_GREATER_EQUAL) { @@ -2244,20 +3117,26 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler } jump->flags |= IS_BIT26_COND; - PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(TMP_REG1) | TA(0) | JUMP_LENGTH, UNMOVABLE_INS)); + PTR_FAIL_IF(push_inst(compiler, (type == SLJIT_EQUAL ? BNE : BEQ) | S(TMP_REG1) | TA(0) | BRANCH_LENGTH, UNMOVABLE_INS)); } - PTR_FAIL_IF(emit_const(compiler, TMP_REG2, 0)); PTR_FAIL_IF(push_inst(compiler, JR | S(TMP_REG2), UNMOVABLE_INS)); jump->addr = compiler->size; PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + compiler->size += 2; +#else + compiler->size += 6; +#endif return jump; } #undef RESOLVE_IMM1 #undef RESOLVE_IMM2 -#undef JUMP_LENGTH +#undef BRANCH_LENGTH #undef BR_Z #undef BR_NZ #undef BR_T @@ -2272,7 +3151,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi CHECK_ERROR(); CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); if (src & SLJIT_IMM) { jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); @@ -2283,17 +3161,29 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi if (compiler->delay_slot != UNMOVABLE_INS) jump->flags |= IS_MOVABLE; - FAIL_IF(emit_const(compiler, TMP_REG2, 0)); src = TMP_REG2; - } - else if (src & SLJIT_MEM) { + } else if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, DR(TMP_REG2), src, srcw)); src = TMP_REG2; } - FAIL_IF(push_inst(compiler, JR | S(src), UNMOVABLE_INS)); - if (jump) + if (type <= SLJIT_JUMP) + FAIL_IF(push_inst(compiler, JR | S(src), UNMOVABLE_INS)); + else + FAIL_IF(push_inst(compiler, JALR | S(src) | DA(RETURN_ADDR_REG), UNMOVABLE_INS)); + + if (jump != NULL) { jump->addr = compiler->size; + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + compiler->size += 2; +#else + compiler->size += 6; +#endif + } + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); return SLJIT_SUCCESS; } @@ -2302,7 +3192,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co sljit_s32 dst, sljit_sw dstw, sljit_s32 type) { - sljit_s32 src_ar, dst_ar; + sljit_s32 src_ar, dst_ar, invert; sljit_s32 saved_op = op; #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) sljit_s32 mem_type = WORD_DATA; @@ -2323,32 +3213,45 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co if (op >= SLJIT_ADD && (dst & SLJIT_MEM)) FAIL_IF(emit_op_mem2(compiler, mem_type | LOAD_DATA, DR(TMP_REG1), dst, dstw, dst, dstw)); - switch (type & 0xff) { - case SLJIT_EQUAL: - case SLJIT_NOT_EQUAL: - FAIL_IF(push_inst(compiler, SLTIU | SA(EQUAL_FLAG) | TA(dst_ar) | IMM(1), dst_ar)); - src_ar = dst_ar; - break; - case SLJIT_OVERFLOW: - case SLJIT_NOT_OVERFLOW: - if (compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB)) { - src_ar = OTHER_FLAG; + if (type < SLJIT_F_EQUAL) { + src_ar = OTHER_FLAG; + invert = type & 0x1; + + switch (type) { + case SLJIT_EQUAL: + case SLJIT_NOT_EQUAL: + FAIL_IF(push_inst(compiler, SLTIU | SA(EQUAL_FLAG) | TA(dst_ar) | IMM(1), dst_ar)); + src_ar = dst_ar; + break; + case SLJIT_OVERFLOW: + case SLJIT_NOT_OVERFLOW: + if (compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB)) { + src_ar = OTHER_FLAG; + break; + } + FAIL_IF(push_inst(compiler, SLTIU | SA(OTHER_FLAG) | TA(dst_ar) | IMM(1), dst_ar)); + src_ar = dst_ar; + invert ^= 0x1; break; } - FAIL_IF(push_inst(compiler, SLTIU | SA(OTHER_FLAG) | TA(dst_ar) | IMM(1), dst_ar)); - src_ar = dst_ar; - type ^= 0x1; /* Flip type bit for the XORI below. */ - break; - case SLJIT_GREATER_F64: - case SLJIT_LESS_EQUAL_F64: - type ^= 0x1; /* Flip type bit for the XORI below. */ - /* fallthrough */ - case SLJIT_EQUAL_F64: - case SLJIT_NOT_EQUAL_F64: - case SLJIT_LESS_F64: - case SLJIT_GREATER_EQUAL_F64: - case SLJIT_UNORDERED_F64: - case SLJIT_ORDERED_F64: + } else { + invert = 0; + + switch (type) { + case SLJIT_F_NOT_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_F_GREATER: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED: + invert = 1; + break; + } + #if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) FAIL_IF(push_inst(compiler, MFC1 | TA(dst_ar) | FS(TMP_FREG3), dst_ar)); #else /* SLJIT_MIPS_REV < 6 */ @@ -2357,14 +3260,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co FAIL_IF(push_inst(compiler, SRL | TA(dst_ar) | DA(dst_ar) | SH_IMM(23), dst_ar)); FAIL_IF(push_inst(compiler, ANDI | SA(dst_ar) | TA(dst_ar) | IMM(1), dst_ar)); src_ar = dst_ar; - break; - - default: - src_ar = OTHER_FLAG; - break; } - if (type & 0x1) { + if (invert) { FAIL_IF(push_inst(compiler, XORI | SA(src_ar) | TA(dst_ar) | IMM(1), dst_ar)); src_ar = dst_ar; } @@ -2404,7 +3302,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil if (SLJIT_UNLIKELY(src & SLJIT_IMM)) { #if (defined SLJIT_CONFIG_MIPS_64 && SLJIT_CONFIG_MIPS_64) - if (dst_reg & SLJIT_32) + if (type & SLJIT_32) srcw = (sljit_s32)srcw; #endif FAIL_IF(load_immediate(compiler, DR(TMP_REG1), srcw)); @@ -2412,9 +3310,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil srcw = 0; } - dst_reg &= ~SLJIT_32; - - switch (type & 0xff) { + switch (type & ~SLJIT_32) { case SLJIT_EQUAL: ins = MOVZ | TA(EQUAL_FLAG); break; @@ -2435,16 +3331,28 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil case SLJIT_NOT_OVERFLOW: ins = MOVZ | TA(OTHER_FLAG); break; - case SLJIT_EQUAL_F64: - case SLJIT_LESS_F64: - case SLJIT_LESS_EQUAL_F64: - case SLJIT_UNORDERED_F64: + case SLJIT_F_EQUAL: + case SLJIT_F_LESS: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_UNORDERED_OR_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: + case SLJIT_UNORDERED: ins = MOVT; break; - case SLJIT_NOT_EQUAL_F64: - case SLJIT_GREATER_EQUAL_F64: - case SLJIT_GREATER_F64: - case SLJIT_ORDERED_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_F_GREATER: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED: ins = MOVF; break; default: @@ -2460,6 +3368,308 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil #endif /* SLJIT_MIPS_REV >= 1 */ } +static sljit_s32 update_mem_addr(struct sljit_compiler *compiler, sljit_s32 *mem, sljit_sw *memw, sljit_s16 max_offset) +{ + sljit_s32 arg = *mem; + sljit_sw argw = *memw; + + if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { + argw &= 0x3; + + if (SLJIT_UNLIKELY(argw)) { + FAIL_IF(push_inst(compiler, SLL_W | T(OFFS_REG(arg)) | D(TMP_REG1) | SH_IMM(argw), DR(TMP_REG1))); + FAIL_IF(push_inst(compiler, ADDU_W | S(TMP_REG1) | T(arg & REG_MASK) | D(TMP_REG1), DR(TMP_REG1))); + } else + FAIL_IF(push_inst(compiler, ADDU_W | S(arg & REG_MASK) | T(OFFS_REG(arg)) | D(TMP_REG1), DR(TMP_REG1))); + + *mem = TMP_REG1; + *memw = 0; + + return SLJIT_SUCCESS; + } + + if (argw <= max_offset && argw >= SIMM_MIN) { + *mem = arg & REG_MASK; + return SLJIT_SUCCESS; + } + + *mem = TMP_REG1; + + if ((sljit_s16)argw > max_offset) { + FAIL_IF(load_immediate(compiler, DR(TMP_REG1), argw)); + *memw = 0; + } else { + FAIL_IF(load_immediate(compiler, DR(TMP_REG1), TO_ARGW_HI(argw))); + *memw = (sljit_s16)argw; + } + + if ((arg & REG_MASK) == 0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ADDU_W | S(TMP_REG1) | T(arg & REG_MASK) | D(TMP_REG1), DR(TMP_REG1)); +} + +#if (defined SLJIT_LITTLE_ENDIAN && SLJIT_LITTLE_ENDIAN) +#define MEM16_IMM_FIRST(memw) IMM((memw) + 1) +#define MEM16_IMM_SECOND(memw) IMM(memw) +#define MEMF64_FS_FIRST(freg) FS(freg) +#define MEMF64_FS_SECOND(freg) (FS(freg) | ((sljit_ins)1 << 11)) +#else /* !SLJIT_LITTLE_ENDIAN */ +#define MEM16_IMM_FIRST(memw) IMM(memw) +#define MEM16_IMM_SECOND(memw) IMM((memw) + 1) +#define MEMF64_FS_FIRST(freg) (FS(freg) | ((sljit_ins)1 << 11)) +#define MEMF64_FS_SECOND(freg) FS(freg) +#endif /* SLJIT_LITTLE_ENDIAN */ + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) +#define MEM_CHECK_UNALIGNED(type) ((type) & (SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16)) +#else /* !SLJIT_CONFIG_MIPS_32 */ +#define MEM_CHECK_UNALIGNED(type) ((type) & (SLJIT_MEM_UNALIGNED | SLJIT_MEM_UNALIGNED_16 | SLJIT_MEM_UNALIGNED_32)) +#endif /* SLJIT_CONFIG_MIPS_32 */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 op = type & 0xff; + sljit_s32 flags = 0; + sljit_ins ins; +#if !(defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + sljit_ins ins_right; +#endif /* !(SLJIT_MIPS_REV >= 6) */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + + if (reg & REG_PAIR_MASK) { + ADJUST_LOCAL_OFFSET(mem, memw); + +#if !(defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + if (MEM_CHECK_UNALIGNED(type)) { + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - (2 * SSIZE_OF(sw) - 1))); + + if (!(type & SLJIT_MEM_STORE) && (mem == REG_PAIR_FIRST(reg) || mem == REG_PAIR_SECOND(reg))) { + FAIL_IF(push_inst(compiler, ADDU_W | S(mem) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); + mem = TMP_REG1; + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + ins = ((type & SLJIT_MEM_STORE) ? SWL : LWL) | S(mem); + ins_right = ((type & SLJIT_MEM_STORE) ? SWR : LWR) | S(mem); +#else /* !SLJIT_CONFIG_MIPS_32 */ + ins = ((type & SLJIT_MEM_STORE) ? SDL : LDL) | S(mem); + ins_right = ((type & SLJIT_MEM_STORE) ? SDR : LDR) | S(mem); +#endif /* SLJIT_CONFIG_MIPS_32 */ + + FAIL_IF(push_inst(compiler, ins | T(REG_PAIR_FIRST(reg)) | IMM(memw), DR(REG_PAIR_FIRST(reg)))); + FAIL_IF(push_inst(compiler, ins_right | T(REG_PAIR_FIRST(reg)) | IMM(memw + (SSIZE_OF(sw) - 1)), DR(REG_PAIR_FIRST(reg)))); + FAIL_IF(push_inst(compiler, ins | T(REG_PAIR_SECOND(reg)) | IMM(memw + SSIZE_OF(sw)), DR(REG_PAIR_SECOND(reg)))); + return push_inst(compiler, ins_right | T(REG_PAIR_SECOND(reg)) | IMM((memw + 2 * SSIZE_OF(sw) - 1)), DR(REG_PAIR_SECOND(reg))); + } +#endif /* !(SLJIT_MIPS_REV >= 6) */ + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - SSIZE_OF(sw))); + + ins = ((type & SLJIT_MEM_STORE) ? STORE_W : LOAD_W) | S(mem); + + if (!(type & SLJIT_MEM_STORE) && mem == REG_PAIR_FIRST(reg)) { + FAIL_IF(push_inst(compiler, ins | T(REG_PAIR_SECOND(reg)) | IMM(memw + SSIZE_OF(sw)), DR(REG_PAIR_SECOND(reg)))); + return push_inst(compiler, ins | T(REG_PAIR_FIRST(reg)) | IMM(memw), DR(REG_PAIR_FIRST(reg))); + } + + FAIL_IF(push_inst(compiler, ins | T(REG_PAIR_FIRST(reg)) | IMM(memw), DR(REG_PAIR_FIRST(reg)))); + return push_inst(compiler, ins | T(REG_PAIR_SECOND(reg)) | IMM(memw + SSIZE_OF(sw)), DR(REG_PAIR_SECOND(reg))); + } + +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); +#else /* !(SLJIT_MIPS_REV >= 6) */ + ADJUST_LOCAL_OFFSET(mem, memw); + + switch (op) { + case SLJIT_MOV_U8: + case SLJIT_MOV_S8: + flags = BYTE_DATA; + if (!(type & SLJIT_MEM_STORE)) + flags |= LOAD_DATA; + + if (op == SLJIT_MOV_S8) + flags |= SIGNED_DATA; + + return emit_op_mem(compiler, flags, DR(reg), mem, memw); + + case SLJIT_MOV_U16: + case SLJIT_MOV_S16: + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - 1)); + SLJIT_ASSERT(FAST_IS_REG(mem) && mem != TMP_REG2); + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, SRA_W | T(reg) | D(TMP_REG2) | SH_IMM(8), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, data_transfer_insts[BYTE_DATA] | S(mem) | T(TMP_REG2) | MEM16_IMM_FIRST(memw), MOVABLE_INS)); + return push_inst(compiler, data_transfer_insts[BYTE_DATA] | S(mem) | T(reg) | MEM16_IMM_SECOND(memw), MOVABLE_INS); + } + + flags = BYTE_DATA | LOAD_DATA; + + if (op == SLJIT_MOV_S16) + flags |= SIGNED_DATA; + + FAIL_IF(push_inst(compiler, data_transfer_insts[flags] | S(mem) | T(TMP_REG2) | MEM16_IMM_FIRST(memw), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, data_transfer_insts[BYTE_DATA | LOAD_DATA] | S(mem) | T(reg) | MEM16_IMM_SECOND(memw), DR(reg))); + FAIL_IF(push_inst(compiler, SLL_W | T(TMP_REG2) | D(TMP_REG2) | SH_IMM(8), DR(TMP_REG2))); + return push_inst(compiler, OR | S(reg) | T(TMP_REG2) | D(reg), DR(reg)); + + case SLJIT_MOV: + case SLJIT_MOV_P: +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + if (type & SLJIT_MEM_UNALIGNED_32) { + flags = WORD_DATA; + if (!(type & SLJIT_MEM_STORE)) + flags |= LOAD_DATA; + + return emit_op_mem(compiler, flags, DR(reg), mem, memw); + } +#else /* !SLJIT_CONFIG_MIPS_32 */ + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - 7)); + SLJIT_ASSERT(FAST_IS_REG(mem) && mem != TMP_REG2); + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, SDL | S(mem) | T(reg) | IMM(memw), MOVABLE_INS)); + return push_inst(compiler, SDR | S(mem) | T(reg) | IMM(memw + 7), MOVABLE_INS); + } + + if (mem == reg) { + FAIL_IF(push_inst(compiler, ADDU_W | S(mem) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); + mem = TMP_REG1; + } + + FAIL_IF(push_inst(compiler, LDL | S(mem) | T(reg) | IMM(memw), DR(reg))); + return push_inst(compiler, LDR | S(mem) | T(reg) | IMM(memw + 7), DR(reg)); +#endif /* SLJIT_CONFIG_MIPS_32 */ + } + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - 3)); + SLJIT_ASSERT(FAST_IS_REG(mem) && mem != TMP_REG2); + + if (type & SLJIT_MEM_STORE) { + FAIL_IF(push_inst(compiler, SWL | S(mem) | T(reg) | IMM(memw), MOVABLE_INS)); + return push_inst(compiler, SWR | S(mem) | T(reg) | IMM(memw + 3), MOVABLE_INS); + } + + if (mem == reg) { + FAIL_IF(push_inst(compiler, ADDU_W | S(mem) | TA(0) | D(TMP_REG1), DR(TMP_REG1))); + mem = TMP_REG1; + } + + FAIL_IF(push_inst(compiler, LWL | S(mem) | T(reg) | IMM(memw), DR(reg))); +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + return push_inst(compiler, LWR | S(mem) | T(reg) | IMM(memw + 3), DR(reg)); +#else /* !SLJIT_CONFIG_MIPS_32 */ + FAIL_IF(push_inst(compiler, LWR | S(mem) | T(reg) | IMM(memw + 3), DR(reg))); + + if (op != SLJIT_MOV_U32) + return SLJIT_SUCCESS; + +#if (defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 2) + return push_inst(compiler, DINSU | T(reg) | SA(0) | (31 << 11) | (0 << 11), DR(reg)); +#else /* SLJIT_MIPS_REV < 1 */ + FAIL_IF(push_inst(compiler, DSLL32 | T(reg) | D(reg) | SH_IMM(0), DR(reg))); + return push_inst(compiler, DSRL32 | T(reg) | D(reg) | SH_IMM(0), DR(reg)); +#endif /* SLJIT_MIPS_REV >= 2 */ +#endif /* SLJIT_CONFIG_MIPS_32 */ +#endif /* SLJIT_MIPS_REV >= 6 */ +} + +#if !(defined SLJIT_MIPS_REV && SLJIT_MIPS_REV >= 6) + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 freg, + sljit_s32 mem, sljit_sw memw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); + + FAIL_IF(update_mem_addr(compiler, &mem, &memw, SIMM_MAX - (type & SLJIT_32) ? 3 : 7)); + SLJIT_ASSERT(FAST_IS_REG(mem) && mem != TMP_REG2); + + if (type & SLJIT_MEM_STORE) { + if (type & SLJIT_32) { + FAIL_IF(push_inst(compiler, MFC1 | T(TMP_REG2) | FS(freg), DR(TMP_REG2))); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + FAIL_IF(push_inst(compiler, SWL | S(mem) | T(TMP_REG2) | IMM(memw), MOVABLE_INS)); + return push_inst(compiler, SWR | S(mem) | T(TMP_REG2) | IMM(memw + 3), MOVABLE_INS); + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + FAIL_IF(push_inst(compiler, MFC1 | T(TMP_REG2) | MEMF64_FS_FIRST(freg), DR(TMP_REG2))); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + FAIL_IF(push_inst(compiler, SWL | S(mem) | T(TMP_REG2) | IMM(memw), MOVABLE_INS)); + FAIL_IF(push_inst(compiler, SWR | S(mem) | T(TMP_REG2) | IMM(memw + 3), MOVABLE_INS)); + + FAIL_IF(push_inst(compiler, MFC1 | T(TMP_REG2) | MEMF64_FS_SECOND(freg), DR(TMP_REG2))); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + FAIL_IF(push_inst(compiler, SWL | S(mem) | T(TMP_REG2) | IMM(memw + 4), MOVABLE_INS)); + return push_inst(compiler, SWR | S(mem) | T(TMP_REG2) | IMM(memw + 7), MOVABLE_INS); +#else /* !SLJIT_CONFIG_MIPS_32 */ + FAIL_IF(push_inst(compiler, MFC1 | (1 << 21) | T(TMP_REG2) | FS(freg), DR(TMP_REG2))); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + FAIL_IF(push_inst(compiler, SDL | S(mem) | T(TMP_REG2) | IMM(memw), MOVABLE_INS)); + return push_inst(compiler, SDR | S(mem) | T(TMP_REG2) | IMM(memw + 7), MOVABLE_INS); +#endif /* SLJIT_CONFIG_MIPS_32 */ + } + + if (type & SLJIT_32) { + FAIL_IF(push_inst(compiler, LWL | S(mem) | T(TMP_REG2) | IMM(memw), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, LWR | S(mem) | T(TMP_REG2) | IMM(memw + 3), DR(TMP_REG2))); + + FAIL_IF(push_inst(compiler, MTC1 | T(TMP_REG2) | FS(freg), MOVABLE_INS)); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif + return SLJIT_SUCCESS; + } + +#if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) + FAIL_IF(push_inst(compiler, LWL | S(mem) | T(TMP_REG2) | IMM(memw), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, LWR | S(mem) | T(TMP_REG2) | IMM(memw + 3), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, MTC1 | T(TMP_REG2) | MEMF64_FS_FIRST(freg), MOVABLE_INS)); + + FAIL_IF(push_inst(compiler, LWL | S(mem) | T(TMP_REG2) | IMM(memw + 4), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, LWR | S(mem) | T(TMP_REG2) | IMM(memw + 7), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, MTC1 | T(TMP_REG2) | MEMF64_FS_SECOND(freg), MOVABLE_INS)); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif +#else /* !SLJIT_CONFIG_MIPS_32 */ + FAIL_IF(push_inst(compiler, LDL | S(mem) | T(TMP_REG2) | IMM(memw), DR(TMP_REG2))); + FAIL_IF(push_inst(compiler, LDR | S(mem) | T(TMP_REG2) | IMM(memw + 7), DR(TMP_REG2))); + + FAIL_IF(push_inst(compiler, MTC1 | (1 << 21) | T(TMP_REG2) | FS(freg), MOVABLE_INS)); +#if (!defined SLJIT_MIPS_REV || SLJIT_MIPS_REV <= 3) + FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); +#endif +#endif /* SLJIT_CONFIG_MIPS_32 */ + return SLJIT_SUCCESS; +} + +#endif /* !SLJIT_MIPS_REV || SLJIT_MIPS_REV < 6 */ + +#undef MEM16_IMM_FIRST +#undef MEM16_IMM_SECOND +#undef MEMF64_FS_FIRST +#undef MEMF64_FS_SECOND +#undef MEM_CHECK_UNALIGNED + +#undef TO_ARGW_HI + SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) { struct sljit_const *const_; @@ -2477,7 +3687,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compi PTR_FAIL_IF(emit_const(compiler, dst_r, init_value)); if (dst & SLJIT_MEM) - PTR_FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, TMP_REG2, 0)); + PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, DR(TMP_REG2), dst, dstw)); return const_; } @@ -2496,15 +3706,15 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_put_label* sljit_emit_put_label(struct slj set_put_label(put_label, compiler, 0); dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; + PTR_FAIL_IF(push_inst(compiler, (sljit_ins)dst_r, UNMOVABLE_INS)); #if (defined SLJIT_CONFIG_MIPS_32 && SLJIT_CONFIG_MIPS_32) - PTR_FAIL_IF(emit_const(compiler, dst_r, 0)); + compiler->size += 1; #else - PTR_FAIL_IF(push_inst(compiler, (sljit_ins)dst_r, UNMOVABLE_INS)); compiler->size += 5; #endif if (dst & SLJIT_MEM) - PTR_FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, dst, dstw, TMP_REG1, 0, TMP_REG2, 0)); + PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, DR(TMP_REG2), dst, dstw)); return put_label; } diff --git a/thirdparty/pcre2/src/sljit/sljitNativePPC_32.c b/thirdparty/pcre2/src/sljit/sljitNativePPC_32.c index 95fe6bbe0e..9449e4b9d7 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativePPC_32.c +++ b/thirdparty/pcre2/src/sljit/sljitNativePPC_32.c @@ -38,12 +38,15 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, return (imm & 0xffff) ? push_inst(compiler, ORI | S(reg) | A(reg) | IMM(imm)) : SLJIT_SUCCESS; } +/* Simplified mnemonics: clrlwi. */ #define INS_CLEAR_LEFT(dst, src, from) \ - (RLWINM | S(src) | A(dst) | ((from) << 6) | (31 << 1)) + (RLWINM | S(src) | A(dst) | RLWI_MBE(from, 31)) static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, sljit_s32 dst, sljit_s32 src1, sljit_s32 src2) { + sljit_u32 imm; + switch (op) { case SLJIT_MOV: case SLJIT_MOV_U32: @@ -90,6 +93,16 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl SLJIT_ASSERT(src1 == TMP_REG1); return push_inst(compiler, CNTLZW | S(src2) | A(dst)); + case SLJIT_CTZ: + SLJIT_ASSERT(src1 == TMP_REG1); + FAIL_IF(push_inst(compiler, NEG | D(TMP_REG1) | A(src2))); + FAIL_IF(push_inst(compiler, AND | S(src2) | A(dst) | B(TMP_REG1))); + FAIL_IF(push_inst(compiler, CNTLZW | S(dst) | A(dst))); + FAIL_IF(push_inst(compiler, ADDI | D(TMP_REG1) | A(dst) | IMM(-32))); + /* The highest bits are set, if dst < 32, zero otherwise. */ + FAIL_IF(push_inst(compiler, SRWI(27) | S(TMP_REG1) | A(TMP_REG1))); + return push_inst(compiler, XOR | S(dst) | A(dst) | B(TMP_REG1)); + case SLJIT_ADD: if (flags & ALT_FORM1) { /* Setting XER SO is not enough, CR SO is also needed. */ @@ -103,12 +116,14 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if (flags & ALT_FORM3) return push_inst(compiler, ADDIS | D(dst) | A(src1) | compiler->imm); + imm = compiler->imm; + if (flags & ALT_FORM4) { - FAIL_IF(push_inst(compiler, ADDIS | D(dst) | A(src1) | (((compiler->imm >> 16) & 0xffff) + ((compiler->imm >> 15) & 0x1)))); + FAIL_IF(push_inst(compiler, ADDIS | D(dst) | A(src1) | (((imm >> 16) & 0xffff) + ((imm >> 15) & 0x1)))); src1 = dst; } - return push_inst(compiler, ADDI | D(dst) | A(src1) | (compiler->imm & 0xffff)); + return push_inst(compiler, ADDI | D(dst) | A(src1) | (imm & 0xffff)); } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); @@ -208,8 +223,10 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); - FAIL_IF(push_inst(compiler, ORI | S(src1) | A(dst) | IMM(compiler->imm))); - return push_inst(compiler, ORIS | S(dst) | A(dst) | IMM(compiler->imm >> 16)); + imm = compiler->imm; + + FAIL_IF(push_inst(compiler, ORI | S(src1) | A(dst) | IMM(imm))); + return push_inst(compiler, ORIS | S(dst) | A(dst) | IMM(imm >> 16)); } return push_inst(compiler, OR | RC(flags) | S(src1) | A(dst) | B(src2)); @@ -224,34 +241,78 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); - FAIL_IF(push_inst(compiler, XORI | S(src1) | A(dst) | IMM(compiler->imm))); - return push_inst(compiler, XORIS | S(dst) | A(dst) | IMM(compiler->imm >> 16)); + imm = compiler->imm; + + FAIL_IF(push_inst(compiler, XORI | S(src1) | A(dst) | IMM(imm))); + return push_inst(compiler, XORIS | S(dst) | A(dst) | IMM(imm >> 16)); } return push_inst(compiler, XOR | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_SHL: + case SLJIT_MSHL: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); - compiler->imm &= 0x1f; - return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | (compiler->imm << 11) | ((31 - compiler->imm) << 1)); + imm = compiler->imm & 0x1f; + return push_inst(compiler, SLWI(imm) | RC(flags) | S(src1) | A(dst)); + } + + if (op == SLJIT_MSHL) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | 0x1f)); + src2 = TMP_REG2; } + return push_inst(compiler, SLW | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_LSHR: + case SLJIT_MLSHR: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); - compiler->imm &= 0x1f; - return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | (((32 - compiler->imm) & 0x1f) << 11) | (compiler->imm << 6) | (31 << 1)); + imm = compiler->imm & 0x1f; + /* Since imm can be 0, SRWI() cannot be used. */ + return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | RLWI_SH((32 - imm) & 0x1f) | RLWI_MBE(imm, 31)); + } + + if (op == SLJIT_MLSHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | 0x1f)); + src2 = TMP_REG2; } + return push_inst(compiler, SRW | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_ASHR: + case SLJIT_MASHR: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); - compiler->imm &= 0x1f; - return push_inst(compiler, SRAWI | RC(flags) | S(src1) | A(dst) | (compiler->imm << 11)); + imm = compiler->imm & 0x1f; + return push_inst(compiler, SRAWI | RC(flags) | S(src1) | A(dst) | (imm << 11)); + } + + if (op == SLJIT_MASHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | 0x1f)); + src2 = TMP_REG2; } + return push_inst(compiler, SRAW | RC(flags) | S(src1) | A(dst) | B(src2)); + + case SLJIT_ROTL: + case SLJIT_ROTR: + if (flags & ALT_FORM1) { + SLJIT_ASSERT(src2 == TMP_REG2); + imm = compiler->imm; + + if (op == SLJIT_ROTR) + imm = (sljit_u32)(-(sljit_s32)imm); + + imm &= 0x1f; + return push_inst(compiler, RLWINM | S(src1) | A(dst) | RLWI_SH(imm) | RLWI_MBE(0, 31)); + } + + if (op == SLJIT_ROTR) { + FAIL_IF(push_inst(compiler, SUBFIC | D(TMP_REG2) | A(src2) | 0)); + src2 = TMP_REG2; + } + + return push_inst(compiler, RLWNM | S(src1) | A(dst) | B(src2) | RLWI_MBE(0, 31)); } SLJIT_UNREACHABLE(); @@ -277,8 +338,3 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_ta inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); SLJIT_CACHE_FLUSH(inst, inst + 2); } - -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) -{ - sljit_set_jump_addr(addr, (sljit_uw)new_constant, executable_offset); -} diff --git a/thirdparty/pcre2/src/sljit/sljitNativePPC_64.c b/thirdparty/pcre2/src/sljit/sljitNativePPC_64.c index d104f6d75f..80549108bf 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativePPC_64.c +++ b/thirdparty/pcre2/src/sljit/sljitNativePPC_64.c @@ -35,8 +35,9 @@ #error "Must implement count leading zeroes" #endif -#define PUSH_RLDICR(reg, shift) \ - push_inst(compiler, RLDI(reg, reg, 63 - shift, shift, 1)) +/* Computes SLDI(63 - shift). */ +#define PUSH_SLDI_NEG(reg, shift) \ + push_inst(compiler, RLDICR | S(reg) | A(reg) | RLDI_SH(63 - shift) | RLDI_ME(shift)) static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, sljit_sw imm) { @@ -66,14 +67,14 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, if ((tmp & ~0xffff000000000000ul) == 0) { FAIL_IF(push_inst(compiler, ADDI | D(reg) | A(0) | (sljit_ins)(tmp >> 48))); shift += 15; - return PUSH_RLDICR(reg, shift); + return PUSH_SLDI_NEG(reg, shift); } if ((tmp & ~0xffffffff00000000ul) == 0) { FAIL_IF(push_inst(compiler, ADDIS | D(reg) | A(0) | (sljit_ins)(tmp >> 48))); FAIL_IF(push_inst(compiler, ORI | S(reg) | A(reg) | IMM(tmp >> 32))); shift += 31; - return PUSH_RLDICR(reg, shift); + return PUSH_SLDI_NEG(reg, shift); } /* Cut out the 16 bit from immediate. */ @@ -82,13 +83,13 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, if (tmp2 <= 0xffff) { FAIL_IF(push_inst(compiler, ADDI | D(reg) | A(0) | (sljit_ins)(tmp >> 48))); - FAIL_IF(PUSH_RLDICR(reg, shift)); + FAIL_IF(PUSH_SLDI_NEG(reg, shift)); return push_inst(compiler, ORI | S(reg) | A(reg) | (sljit_ins)tmp2); } if (tmp2 <= 0xffffffff) { FAIL_IF(push_inst(compiler, ADDI | D(reg) | A(0) | IMM(tmp >> 48))); - FAIL_IF(PUSH_RLDICR(reg, shift)); + FAIL_IF(PUSH_SLDI_NEG(reg, shift)); FAIL_IF(push_inst(compiler, ORIS | S(reg) | A(reg) | (sljit_ins)(tmp2 >> 16))); return (imm & 0xffff) ? push_inst(compiler, ORI | S(reg) | A(reg) | IMM(tmp2)) : SLJIT_SUCCESS; } @@ -100,22 +101,23 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, FAIL_IF(push_inst(compiler, ADDI | D(reg) | A(0) | (sljit_ins)(tmp >> 48))); shift2 += 15; shift += (63 - shift2); - FAIL_IF(PUSH_RLDICR(reg, shift)); + FAIL_IF(PUSH_SLDI_NEG(reg, shift)); FAIL_IF(push_inst(compiler, ORI | S(reg) | A(reg) | (sljit_ins)(tmp2 >> 48))); - return PUSH_RLDICR(reg, shift2); + return PUSH_SLDI_NEG(reg, shift2); } /* The general version. */ FAIL_IF(push_inst(compiler, ADDIS | D(reg) | A(0) | (sljit_ins)((sljit_uw)imm >> 48))); FAIL_IF(push_inst(compiler, ORI | S(reg) | A(reg) | IMM(imm >> 32))); - FAIL_IF(PUSH_RLDICR(reg, 31)); + FAIL_IF(PUSH_SLDI_NEG(reg, 31)); FAIL_IF(push_inst(compiler, ORIS | S(reg) | A(reg) | IMM(imm >> 16))); return push_inst(compiler, ORI | S(reg) | A(reg) | IMM(imm)); } -/* Simplified mnemonics: clrldi. */ -#define INS_CLEAR_LEFT(dst, src, from) \ - (RLDICL | S(src) | A(dst) | ((from) << 6) | (1 << 5)) +#undef PUSH_SLDI_NEG + +#define CLRLDI(dst, src, n) \ + (RLDICL | S(src) | A(dst) | RLDI_SH(0) | RLDI_MB(n)) /* Sign extension for integer operations. */ #define UN_EXTS() \ @@ -145,6 +147,8 @@ static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 reg, static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, sljit_s32 dst, sljit_s32 src1, sljit_s32 src2) { + sljit_u32 imm; + switch (op) { case SLJIT_MOV: case SLJIT_MOV_P: @@ -159,7 +163,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { if (op == SLJIT_MOV_S32) return push_inst(compiler, EXTSW | S(src2) | A(dst)); - return push_inst(compiler, INS_CLEAR_LEFT(dst, src2, 0)); + return push_inst(compiler, CLRLDI(dst, src2, 32)); } else { SLJIT_ASSERT(dst == src2); @@ -172,7 +176,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { if (op == SLJIT_MOV_S8) return push_inst(compiler, EXTSB | S(src2) | A(dst)); - return push_inst(compiler, INS_CLEAR_LEFT(dst, src2, 24)); + return push_inst(compiler, CLRLDI(dst, src2, 56)); } else if ((flags & REG_DEST) && op == SLJIT_MOV_S8) return push_inst(compiler, EXTSB | S(src2) | A(dst)); @@ -187,7 +191,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { if (op == SLJIT_MOV_S16) return push_inst(compiler, EXTSH | S(src2) | A(dst)); - return push_inst(compiler, INS_CLEAR_LEFT(dst, src2, 16)); + return push_inst(compiler, CLRLDI(dst, src2, 48)); } else { SLJIT_ASSERT(dst == src2); @@ -201,22 +205,30 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl case SLJIT_CLZ: SLJIT_ASSERT(src1 == TMP_REG1); - if (flags & ALT_FORM1) - return push_inst(compiler, CNTLZW | S(src2) | A(dst)); - return push_inst(compiler, CNTLZD | S(src2) | A(dst)); + return push_inst(compiler, ((flags & ALT_FORM1) ? CNTLZW : CNTLZD) | S(src2) | A(dst)); + + case SLJIT_CTZ: + SLJIT_ASSERT(src1 == TMP_REG1); + FAIL_IF(push_inst(compiler, NEG | D(TMP_REG1) | A(src2))); + FAIL_IF(push_inst(compiler, AND | S(src2) | A(dst) | B(TMP_REG1))); + FAIL_IF(push_inst(compiler, ((flags & ALT_FORM1) ? CNTLZW : CNTLZD) | S(dst) | A(dst))); + FAIL_IF(push_inst(compiler, ADDI | D(TMP_REG1) | A(dst) | IMM((flags & ALT_FORM1) ? -32 : -64))); + /* The highest bits are set, if dst < bit width, zero otherwise. */ + FAIL_IF(push_inst(compiler, ((flags & ALT_FORM1) ? SRWI(27) : SRDI(58)) | S(TMP_REG1) | A(TMP_REG1))); + return push_inst(compiler, XOR | S(dst) | A(dst) | B(TMP_REG1)); case SLJIT_ADD: if (flags & ALT_FORM1) { if (flags & ALT_SIGN_EXT) { - FAIL_IF(push_inst(compiler, RLDI(TMP_REG1, src1, 32, 31, 1))); + FAIL_IF(push_inst(compiler, SLDI(32) | S(src1) | A(TMP_REG1))); src1 = TMP_REG1; - FAIL_IF(push_inst(compiler, RLDI(TMP_REG2, src2, 32, 31, 1))); + FAIL_IF(push_inst(compiler, SLDI(32) | S(src2) | A(TMP_REG2))); src2 = TMP_REG2; } /* Setting XER SO is not enough, CR SO is also needed. */ FAIL_IF(push_inst(compiler, ADD | OE(ALT_SET_FLAGS) | RC(ALT_SET_FLAGS) | D(dst) | A(src1) | B(src2))); if (flags & ALT_SIGN_EXT) - return push_inst(compiler, RLDI(dst, dst, 32, 32, 0)); + return push_inst(compiler, SRDI(32) | S(dst) | A(dst)); return SLJIT_SUCCESS; } @@ -227,12 +239,14 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if (flags & ALT_FORM3) return push_inst(compiler, ADDIS | D(dst) | A(src1) | compiler->imm); + imm = compiler->imm; + if (flags & ALT_FORM4) { - FAIL_IF(push_inst(compiler, ADDIS | D(dst) | A(src1) | (((compiler->imm >> 16) & 0xffff) + ((compiler->imm >> 15) & 0x1)))); + FAIL_IF(push_inst(compiler, ADDIS | D(dst) | A(src1) | (((imm >> 16) & 0xffff) + ((imm >> 15) & 0x1)))); src1 = dst; } - return push_inst(compiler, ADDI | D(dst) | A(src1) | (compiler->imm & 0xffff)); + return push_inst(compiler, ADDI | D(dst) | A(src1) | (imm & 0xffff)); } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); @@ -287,11 +301,11 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl if (flags & ALT_FORM3) { if (flags & ALT_SIGN_EXT) { if (src1 != TMP_ZERO) { - FAIL_IF(push_inst(compiler, RLDI(TMP_REG1, src1, 32, 31, 1))); + FAIL_IF(push_inst(compiler, SLDI(32) | S(src1) | A(TMP_REG1))); src1 = TMP_REG1; } if (src2 != TMP_ZERO) { - FAIL_IF(push_inst(compiler, RLDI(TMP_REG2, src2, 32, 31, 1))); + FAIL_IF(push_inst(compiler, SLDI(32) | S(src2) | A(TMP_REG2))); src2 = TMP_REG2; } } @@ -303,7 +317,7 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl FAIL_IF(push_inst(compiler, NEG | OE(ALT_SET_FLAGS) | RC(ALT_SET_FLAGS) | D(dst) | A(src2))); if (flags & ALT_SIGN_EXT) - return push_inst(compiler, RLDI(dst, dst, 32, 32, 0)); + return push_inst(compiler, SRDI(32) | S(dst) | A(dst)); return SLJIT_SUCCESS; } @@ -362,8 +376,10 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); - FAIL_IF(push_inst(compiler, ORI | S(src1) | A(dst) | IMM(compiler->imm))); - return push_inst(compiler, ORIS | S(dst) | A(dst) | IMM(compiler->imm >> 16)); + imm = compiler->imm; + + FAIL_IF(push_inst(compiler, ORI | S(src1) | A(dst) | IMM(imm))); + return push_inst(compiler, ORIS | S(dst) | A(dst) | IMM(imm >> 16)); } return push_inst(compiler, OR | RC(flags) | S(src1) | A(dst) | B(src2)); @@ -378,46 +394,105 @@ static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sl } if (flags & ALT_FORM3) { SLJIT_ASSERT(src2 == TMP_REG2); - FAIL_IF(push_inst(compiler, XORI | S(src1) | A(dst) | IMM(compiler->imm))); - return push_inst(compiler, XORIS | S(dst) | A(dst) | IMM(compiler->imm >> 16)); + imm = compiler->imm; + + FAIL_IF(push_inst(compiler, XORI | S(src1) | A(dst) | IMM(imm))); + return push_inst(compiler, XORIS | S(dst) | A(dst) | IMM(imm >> 16)); } return push_inst(compiler, XOR | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_SHL: + case SLJIT_MSHL: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); + imm = compiler->imm; + if (flags & ALT_FORM2) { - compiler->imm &= 0x1f; - return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | (compiler->imm << 11) | ((31 - compiler->imm) << 1)); + imm &= 0x1f; + return push_inst(compiler, SLWI(imm) | RC(flags) | S(src1) | A(dst)); } - compiler->imm &= 0x3f; - return push_inst(compiler, RLDI(dst, src1, compiler->imm, 63 - compiler->imm, 1) | RC(flags)); + + imm &= 0x3f; + return push_inst(compiler, SLDI(imm) | RC(flags) | S(src1) | A(dst)); } + + if (op == SLJIT_MSHL) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | ((flags & ALT_FORM2) ? 0x1f : 0x3f))); + src2 = TMP_REG2; + } + return push_inst(compiler, ((flags & ALT_FORM2) ? SLW : SLD) | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_LSHR: + case SLJIT_MLSHR: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); + imm = compiler->imm; + if (flags & ALT_FORM2) { - compiler->imm &= 0x1f; - return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | (((32 - compiler->imm) & 0x1f) << 11) | (compiler->imm << 6) | (31 << 1)); + imm &= 0x1f; + /* Since imm can be 0, SRWI() cannot be used. */ + return push_inst(compiler, RLWINM | RC(flags) | S(src1) | A(dst) | RLWI_SH((32 - imm) & 0x1f) | RLWI_MBE(imm, 31)); } - compiler->imm &= 0x3f; - return push_inst(compiler, RLDI(dst, src1, 64 - compiler->imm, compiler->imm, 0) | RC(flags)); + + imm &= 0x3f; + /* Since imm can be 0, SRDI() cannot be used. */ + return push_inst(compiler, RLDICL | RC(flags) | S(src1) | A(dst) | RLDI_SH((64 - imm) & 0x3f) | RLDI_MB(imm)); } + + if (op == SLJIT_MLSHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | ((flags & ALT_FORM2) ? 0x1f : 0x3f))); + src2 = TMP_REG2; + } + return push_inst(compiler, ((flags & ALT_FORM2) ? SRW : SRD) | RC(flags) | S(src1) | A(dst) | B(src2)); case SLJIT_ASHR: + case SLJIT_MASHR: if (flags & ALT_FORM1) { SLJIT_ASSERT(src2 == TMP_REG2); + imm = compiler->imm; + if (flags & ALT_FORM2) { - compiler->imm &= 0x1f; - return push_inst(compiler, SRAWI | RC(flags) | S(src1) | A(dst) | (compiler->imm << 11)); + imm &= 0x1f; + return push_inst(compiler, SRAWI | RC(flags) | S(src1) | A(dst) | (imm << 11)); } - compiler->imm &= 0x3f; - return push_inst(compiler, SRADI | RC(flags) | S(src1) | A(dst) | ((compiler->imm & 0x1f) << 11) | ((compiler->imm & 0x20) >> 4)); + + imm &= 0x3f; + return push_inst(compiler, SRADI | RC(flags) | S(src1) | A(dst) | RLDI_SH(imm)); } + + if (op == SLJIT_MASHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | ((flags & ALT_FORM2) ? 0x1f : 0x3f))); + src2 = TMP_REG2; + } + return push_inst(compiler, ((flags & ALT_FORM2) ? SRAW : SRAD) | RC(flags) | S(src1) | A(dst) | B(src2)); + + case SLJIT_ROTL: + case SLJIT_ROTR: + if (flags & ALT_FORM1) { + SLJIT_ASSERT(src2 == TMP_REG2); + imm = compiler->imm; + + if (op == SLJIT_ROTR) + imm = (sljit_u32)(-(sljit_s32)imm); + + if (flags & ALT_FORM2) { + imm &= 0x1f; + return push_inst(compiler, RLWINM | S(src1) | A(dst) | RLWI_SH(imm) | RLWI_MBE(0, 31)); + } + + imm &= 0x3f; + return push_inst(compiler, RLDICL | S(src1) | A(dst) | RLDI_SH(imm)); + } + + if (op == SLJIT_ROTR) { + FAIL_IF(push_inst(compiler, SUBFIC | D(TMP_REG2) | A(src2) | 0)); + src2 = TMP_REG2; + } + + return push_inst(compiler, ((flags & ALT_FORM2) ? (RLWNM | RLWI_MBE(0, 31)) : (RLDCL | RLDI_MB(0))) | S(src1) | A(dst) | B(src2)); } SLJIT_UNREACHABLE(); @@ -483,7 +558,7 @@ static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_ { FAIL_IF(push_inst(compiler, ADDIS | D(reg) | A(0) | IMM(init_value >> 48))); FAIL_IF(push_inst(compiler, ORI | S(reg) | A(reg) | IMM(init_value >> 32))); - FAIL_IF(PUSH_RLDICR(reg, 31)); + FAIL_IF(push_inst(compiler, SLDI(32) | S(reg) | A(reg))); FAIL_IF(push_inst(compiler, ORIS | S(reg) | A(reg) | IMM(init_value >> 16))); return push_inst(compiler, ORI | S(reg) | A(reg) | IMM(init_value)); } @@ -502,8 +577,3 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_ta inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); SLJIT_CACHE_FLUSH(inst, inst + 5); } - -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) -{ - sljit_set_jump_addr(addr, (sljit_uw)new_constant, executable_offset); -} diff --git a/thirdparty/pcre2/src/sljit/sljitNativePPC_common.c b/thirdparty/pcre2/src/sljit/sljitNativePPC_common.c index 8bfdc69522..f387114733 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativePPC_common.c +++ b/thirdparty/pcre2/src/sljit/sljitNativePPC_common.c @@ -203,8 +203,13 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define OR (HI(31) | LO(444)) #define ORI (HI(24)) #define ORIS (HI(25)) -#define RLDICL (HI(30)) +#define RLDCL (HI(30) | LO(8)) +#define RLDICL (HI(30) | LO(0 << 1)) +#define RLDICR (HI(30) | LO(1 << 1)) +#define RLDIMI (HI(30) | LO(3 << 1)) +#define RLWIMI (HI(20)) #define RLWINM (HI(21)) +#define RLWNM (HI(23)) #define SLD (HI(31) | LO(27)) #define SLW (HI(31) | LO(24)) #define SRAD (HI(31) | LO(794)) @@ -233,9 +238,24 @@ static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { #define SIMM_MIN (-0x8000) #define UIMM_MAX (0xffff) -#define RLDI(dst, src, sh, mb, type) \ - (HI(30) | S(src) | A(dst) | ((sljit_ins)(type) << 2) | (((sljit_ins)(sh) & 0x1f) << 11) \ - | (((sljit_ins)(sh) & 0x20) >> 4) | (((sljit_ins)(mb) & 0x1f) << 6) | ((sljit_ins)(mb) & 0x20)) +/* Shift helpers. */ +#define RLWI_SH(sh) ((sljit_ins)(sh) << 11) +#define RLWI_MBE(mb, me) (((sljit_ins)(mb) << 6) | ((sljit_ins)(me) << 1)) +#define RLDI_SH(sh) ((((sljit_ins)(sh) & 0x1f) << 11) | (((sljit_ins)(sh) & 0x20) >> 4)) +#define RLDI_MB(mb) ((((sljit_ins)(mb) & 0x1f) << 6) | ((sljit_ins)(mb) & 0x20)) +#define RLDI_ME(me) RLDI_MB(me) + +#define SLWI(shift) (RLWINM | RLWI_SH(shift) | RLWI_MBE(0, 31 - (shift))) +#define SLDI(shift) (RLDICR | RLDI_SH(shift) | RLDI_ME(63 - (shift))) +/* shift > 0 */ +#define SRWI(shift) (RLWINM | RLWI_SH(32 - (shift)) | RLWI_MBE((shift), 31)) +#define SRDI(shift) (RLDICL | RLDI_SH(64 - (shift)) | RLDI_MB(shift)) + +#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) +#define SLWI_W(shift) SLWI(shift) +#else /* !SLJIT_CONFIG_PPC_32 */ +#define SLWI_W(shift) SLDI(shift) +#endif /* SLJIT_CONFIG_PPC_32 */ #if (defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL) SLJIT_API_FUNC_ATTRIBUTE void sljit_set_function_context(void** func_ptr, struct sljit_function_context* context, sljit_uw addr, void* func) @@ -368,10 +388,10 @@ static SLJIT_INLINE void put_label_set(struct sljit_put_label *put_label) else { inst[0] = ORIS | S(TMP_ZERO) | A(reg) | IMM(addr >> 48); inst[1] = ORI | S(reg) | A(reg) | IMM((addr >> 32) & 0xffff); - inst ++; + inst++; } - inst[1] = RLDI(reg, reg, 32, 31, 1); + inst[1] = SLDI(32) | S(reg) | A(reg); inst[2] = ORIS | S(reg) | A(reg) | IMM((addr >> 16) & 0xffff); inst += 2; } @@ -379,7 +399,7 @@ static SLJIT_INLINE void put_label_set(struct sljit_put_label *put_label) inst[1] = ORI | S(reg) | A(reg) | IMM(addr & 0xffff); } -#endif +#endif /* SLJIT_CONFIG_PPC_64 */ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) { @@ -497,8 +517,8 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil } next_addr = compute_next_addr(label, jump, const_, put_label); } - code_ptr ++; - word_count ++; + code_ptr++; + word_count++; } while (buf_ptr < buf_end); buf = buf->next; @@ -641,14 +661,23 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) /* A saved register is set to a zero value. */ case SLJIT_HAS_ZERO_REGISTER: case SLJIT_HAS_CLZ: + case SLJIT_HAS_ROT: case SLJIT_HAS_PREFETCH: return 1; + case SLJIT_HAS_CTZ: + return 2; + default: return 0; } } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + return (type >= SLJIT_UNORDERED && type <= SLJIT_ORDERED_LESS_EQUAL); +} + /* --------------------------------------------------------------------- */ /* Entry, exit */ /* --------------------------------------------------------------------- */ @@ -715,13 +744,16 @@ ALT_FORM5 0x010000 */ #define STACK_MAX_DISTANCE (0x8000 - SSIZE_OF(sw) - LR_SAVE_OFFSET) +static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 inp_flags, sljit_s32 reg, + sljit_s32 arg, sljit_sw argw, sljit_s32 tmp_reg); + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler, sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { sljit_s32 i, tmp, base, offset; sljit_s32 word_arg_count = 0; - sljit_s32 saved_arg_count = 0; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) sljit_s32 arg_count = 0; #endif @@ -730,8 +762,12 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 0) + GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); + + if (!(options & SLJIT_ENTER_REG_ARG)) + local_size += SSIZE_OF(sw); + local_size = (local_size + SLJIT_LOCALS_OFFSET + 15) & ~0xf; compiler->local_size = local_size; @@ -770,11 +806,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi FAIL_IF(push_inst(compiler, STFD | FS(i) | A(base) | IMM(offset))); } - offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_STORE | S(TMP_ZERO) | A(base) | IMM(offset))); + if (!(options & SLJIT_ENTER_REG_ARG)) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_inst(compiler, STACK_STORE | S(TMP_ZERO) | A(base) | IMM(offset))); + } tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) { offset -= SSIZE_OF(sw); FAIL_IF(push_inst(compiler, STACK_STORE | S(i) | A(base) | IMM(offset))); } @@ -785,9 +823,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi } FAIL_IF(push_inst(compiler, STACK_STORE | S(0) | A(base) | IMM(local_size + LR_SAVE_OFFSET))); + + if (options & SLJIT_ENTER_REG_ARG) + return SLJIT_SUCCESS; + FAIL_IF(push_inst(compiler, ADDI | D(TMP_ZERO) | A(0) | 0)); arg_types >>= SLJIT_ARG_SHIFT; + saved_arg_count = 0; while (arg_types > 0) { if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { @@ -829,14 +872,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1) + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 0) + GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); + + if (!(options & SLJIT_ENTER_REG_ARG)) + local_size += SSIZE_OF(sw); + compiler->local_size = (local_size + SLJIT_LOCALS_OFFSET + 15) & ~0xf; return SLJIT_SUCCESS; } - -static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 is_return_to) { sljit_s32 i, tmp, base, offset; sljit_s32 local_size = compiler->local_size; @@ -854,7 +900,8 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) } offset = local_size; - FAIL_IF(push_inst(compiler, STACK_LOAD | S(0) | A(base) | IMM(offset + LR_SAVE_OFFSET))); + if (!is_return_to) + FAIL_IF(push_inst(compiler, STACK_LOAD | S(0) | A(base) | IMM(offset + LR_SAVE_OFFSET))); tmp = SLJIT_FS0 - compiler->fsaveds; for (i = SLJIT_FS0; i > tmp; i--) { @@ -867,11 +914,13 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) FAIL_IF(push_inst(compiler, LFD | FS(i) | A(base) | IMM(offset))); } - offset -= SSIZE_OF(sw); - FAIL_IF(push_inst(compiler, STACK_LOAD | S(TMP_ZERO) | A(base) | IMM(offset))); + if (!(compiler->options & SLJIT_ENTER_REG_ARG)) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_inst(compiler, STACK_LOAD | S(TMP_ZERO) | A(base) | IMM(offset))); + } tmp = SLJIT_S0 - compiler->saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); i > tmp; i--) { offset -= SSIZE_OF(sw); FAIL_IF(push_inst(compiler, STACK_LOAD | S(i) | A(base) | IMM(offset))); } @@ -881,7 +930,8 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) FAIL_IF(push_inst(compiler, STACK_LOAD | S(i) | A(base) | IMM(offset))); } - push_inst(compiler, MTLR | S(0)); + if (!is_return_to) + push_inst(compiler, MTLR | S(0)); if (local_size > 0) return push_inst(compiler, ADDI | D(SLJIT_SP) | A(base) | IMM(local_size)); @@ -890,17 +940,40 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) return push_inst(compiler, OR | S(base) | A(SLJIT_SP) | B(base)); } +#undef STACK_STORE +#undef STACK_LOAD + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) { CHECK_ERROR(); CHECK(check_sljit_emit_return_void(compiler)); - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, 0)); return push_inst(compiler, BLR); } -#undef STACK_STORE -#undef STACK_LOAD +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_CALL_REG, src, srcw, TMP_CALL_REG)); + src = TMP_CALL_REG; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, OR | S(src) | A(TMP_CALL_REG) | B(src))); + src = TMP_CALL_REG; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} /* --------------------------------------------------------------------- */ /* Operators */ @@ -1066,7 +1139,6 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 inp_flag { sljit_ins inst; sljit_s32 offs_reg; - sljit_sw high_short; /* Should work when (arg & REG_MASK) == 0. */ SLJIT_ASSERT(A(0) == 0); @@ -1077,11 +1149,7 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 inp_flag offs_reg = OFFS_REG(arg); if (argw != 0) { -#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) - FAIL_IF(push_inst(compiler, RLWINM | S(OFFS_REG(arg)) | A(tmp_reg) | ((sljit_ins)argw << 11) | ((31 - (sljit_ins)argw) << 1))); -#else - FAIL_IF(push_inst(compiler, RLDI(tmp_reg, OFFS_REG(arg), argw, 63 - argw, 1))); -#endif + FAIL_IF(push_inst(compiler, SLWI_W(argw) | S(OFFS_REG(arg)) | A(tmp_reg))); offs_reg = tmp_reg; } @@ -1089,7 +1157,7 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 inp_flag #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) SLJIT_ASSERT(!(inst & INT_ALIGNED)); -#endif +#endif /* SLJIT_CONFIG_PPC_64 */ return push_inst(compiler, INST_CODE_AND_DST(inst, inp_flags, reg) | A(arg & REG_MASK) | B(offs_reg)); } @@ -1104,36 +1172,24 @@ static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 inp_flag inst = data_transfer_insts[(inp_flags | INDEXED) & MEM_MASK]; return push_inst(compiler, INST_CODE_AND_DST(inst, inp_flags, reg) | A(arg) | B(tmp_reg)); } -#endif +#endif /* SLJIT_CONFIG_PPC_64 */ if (argw <= SIMM_MAX && argw >= SIMM_MIN) return push_inst(compiler, INST_CODE_AND_DST(inst, inp_flags, reg) | A(arg) | IMM(argw)); #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) if (argw <= 0x7fff7fffl && argw >= -0x80000000l) { -#endif - - high_short = (sljit_s32)(argw + ((argw & 0x8000) << 1)) & ~0xffff; - -#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) - SLJIT_ASSERT(high_short && high_short <= 0x7fffffffl && high_short >= -0x80000000l); -#else - SLJIT_ASSERT(high_short); -#endif - - FAIL_IF(push_inst(compiler, ADDIS | D(tmp_reg) | A(arg) | IMM(high_short >> 16))); +#endif /* SLJIT_CONFIG_PPC_64 */ + FAIL_IF(push_inst(compiler, ADDIS | D(tmp_reg) | A(arg) | IMM((argw + 0x8000) >> 16))); return push_inst(compiler, INST_CODE_AND_DST(inst, inp_flags, reg) | A(tmp_reg) | IMM(argw)); - #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) } - /* The rest is PPC-64 only. */ - FAIL_IF(load_immediate(compiler, tmp_reg, argw)); inst = data_transfer_insts[(inp_flags | INDEXED) & MEM_MASK]; return push_inst(compiler, INST_CODE_AND_DST(inst, inp_flags, reg) | A(arg) | B(tmp_reg)); -#endif +#endif /* SLJIT_CONFIG_PPC_64 */ } static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 input_flags, @@ -1273,11 +1329,7 @@ static sljit_s32 emit_prefetch(struct sljit_compiler *compiler, if (srcw == 0) return push_inst(compiler, DCBT | A(src & REG_MASK) | B(OFFS_REG(src))); -#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) - FAIL_IF(push_inst(compiler, RLWINM | S(OFFS_REG(src)) | A(TMP_REG1) | ((sljit_ins)srcw << 11) | ((31 - (sljit_ins)srcw) << 1))); -#else - FAIL_IF(push_inst(compiler, RLDI(TMP_REG1, OFFS_REG(src), srcw, 63 - srcw, 1))); -#endif + FAIL_IF(push_inst(compiler, SLWI_W(srcw) | S(OFFS_REG(src)) | A(TMP_REG1))); return push_inst(compiler, DCBT | A(src & REG_MASK) | B(TMP_REG1)); } @@ -1362,10 +1414,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile return emit_op(compiler, SLJIT_NOT, flags, dst, dstw, TMP_REG1, 0, src, srcw); case SLJIT_CLZ: + case SLJIT_CTZ: #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) - return emit_op(compiler, SLJIT_CLZ, flags | (!(op_flags & SLJIT_32) ? 0 : ALT_FORM1), dst, dstw, TMP_REG1, 0, src, srcw); + return emit_op(compiler, op, flags | (!(op_flags & SLJIT_32) ? 0 : ALT_FORM1), dst, dstw, TMP_REG1, 0, src, srcw); #else - return emit_op(compiler, SLJIT_CLZ, flags, dst, dstw, TMP_REG1, 0, src, srcw); + return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); #endif } @@ -1626,7 +1679,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile return emit_op(compiler, GET_OPCODE(op), flags | ALT_FORM2, dst, dstw, src2, src2w, TMP_REG2, 0); } } - if (GET_OPCODE(op) != SLJIT_AND) { + if (!HAS_FLAGS(op) && GET_OPCODE(op) != SLJIT_AND) { /* Unlike or and xor, the and resets unwanted bits as well. */ if (TEST_UI_IMM(src2, src2w)) { compiler->imm = (sljit_ins)src2w; @@ -1640,8 +1693,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile return emit_op(compiler, GET_OPCODE(op), flags, dst, dstw, src1, src1w, src2, src2w); case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: + case SLJIT_ROTL: + case SLJIT_ROTR: #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) if (op & SLJIT_32) flags |= ALT_FORM2; @@ -1663,10 +1721,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w); } @@ -1674,6 +1729,102 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil #undef TEST_SUB_FORM2 #undef TEST_SUB_FORM3 +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_right; +#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) + sljit_s32 inp_flags = ((op & SLJIT_32) ? INT_DATA : WORD_DATA) | LOAD_DATA; + sljit_sw bit_length = (op & SLJIT_32) ? 32 : 64; +#else /* !SLJIT_CONFIG_PPC_64 */ + sljit_s32 inp_flags = WORD_DATA | LOAD_DATA; + sljit_sw bit_length = 32; +#endif /* SLJIT_CONFIG_PPC_64 */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + is_right = (GET_OPCODE(op) == SLJIT_LSHR || GET_OPCODE(op) == SLJIT_MLSHR); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, (is_right ? SLJIT_ROTR : SLJIT_ROTL) | (op & SLJIT_32), src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + if (src2 & SLJIT_IMM) { + src2w &= bit_length - 1; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, TMP_REG2, src2, src2w, TMP_REG2)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, TMP_REG1, src1, src1w, TMP_REG1)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, src1w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { +#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) + if (!(op & SLJIT_32)) { + if (is_right) { + FAIL_IF(push_inst(compiler, SRDI(src2w) | S(src_dst) | A(src_dst))); + return push_inst(compiler, RLDIMI | S(src1) | A(src_dst) | RLDI_SH(64 - src2w) | RLDI_MB(0)); + } + + FAIL_IF(push_inst(compiler, SLDI(src2w) | S(src_dst) | A(src_dst))); + /* Computes SRDI(64 - src2w). */ + FAIL_IF(push_inst(compiler, RLDICL | S(src1) | A(TMP_REG1) | RLDI_SH(src2w) | RLDI_MB(64 - src2w))); + return push_inst(compiler, OR | S(src_dst) | A(src_dst) | B(TMP_REG1)); + } +#endif /* SLJIT_CONFIG_PPC_64 */ + + if (is_right) { + FAIL_IF(push_inst(compiler, SRWI(src2w) | S(src_dst) | A(src_dst))); + return push_inst(compiler, RLWIMI | S(src1) | A(src_dst) | RLWI_SH(32 - src2w) | RLWI_MBE(0, src2w - 1)); + } + + FAIL_IF(push_inst(compiler, SLWI(src2w) | S(src_dst) | A(src_dst))); + return push_inst(compiler, RLWIMI | S(src1) | A(src_dst) | RLWI_SH(src2w) | RLWI_MBE(32 - src2w, 31)); + } + +#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) + if (!(op & SLJIT_32)) { + if (GET_OPCODE(op) == SLJIT_MSHL || GET_OPCODE(op) == SLJIT_MLSHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | 0x3f)); + src2 = TMP_REG2; + } + + FAIL_IF(push_inst(compiler, (is_right ? SRD : SLD) | S(src_dst) | A(src_dst) | B(src2))); + FAIL_IF(push_inst(compiler, (is_right ? SLDI(1) : SRDI(1)) | S(src1) | A(TMP_REG1))); + FAIL_IF(push_inst(compiler, XORI | S(src2) | A(TMP_REG2) | 0x3f)); + FAIL_IF(push_inst(compiler, (is_right ? SLD : SRD) | S(TMP_REG1) | A(TMP_REG1) | B(TMP_REG2))); + return push_inst(compiler, OR | S(src_dst) | A(src_dst) | B(TMP_REG1)); + } +#endif /* SLJIT_CONFIG_PPC_64 */ + + if (GET_OPCODE(op) == SLJIT_MSHL || GET_OPCODE(op) == SLJIT_MLSHR) { + FAIL_IF(push_inst(compiler, ANDI | S(src2) | A(TMP_REG2) | 0x1f)); + src2 = TMP_REG2; + } + + FAIL_IF(push_inst(compiler, (is_right ? SRW : SLW) | S(src_dst) | A(src_dst) | B(src2))); + FAIL_IF(push_inst(compiler, (is_right ? SLWI(1) : SRWI(1)) | S(src1) | A(TMP_REG1))); + FAIL_IF(push_inst(compiler, XORI | S(src2) | A(TMP_REG2) | 0x1f)); + FAIL_IF(push_inst(compiler, (is_right ? SLW : SRW) | S(TMP_REG1) | A(TMP_REG1) | B(TMP_REG2))); + return push_inst(compiler, OR | S(src_dst) | A(src_dst) | B(TMP_REG1)); +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -1686,7 +1837,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *comp if (FAST_IS_REG(src)) FAIL_IF(push_inst(compiler, MTLR | S(src))); else { - FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_REG2, 0, TMP_REG1, 0, src, srcw)); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG2, src, srcw, TMP_REG2)); FAIL_IF(push_inst(compiler, MTLR | S(TMP_REG2))); } @@ -1782,11 +1933,7 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_comp if (dst & OFFS_REG_MASK) { dstw &= 0x3; if (dstw) { -#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) - FAIL_IF(push_inst(compiler, RLWINM | S(OFFS_REG(dst)) | A(TMP_REG1) | ((sljit_ins)dstw << 11) | ((31 - (sljit_ins)dstw) << 1))); -#else - FAIL_IF(push_inst(compiler, RLDI(TMP_REG1, OFFS_REG(dst), dstw, 63 - dstw, 1))); -#endif + FAIL_IF(push_inst(compiler, SLWI_W(dstw) | S(OFFS_REG(dst)) | A(TMP_REG1))); dstw = TMP_REG1; } else @@ -1818,6 +1965,7 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp if (src & SLJIT_IMM) { if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) srcw = (sljit_s32)srcw; + FAIL_IF(load_immediate(compiler, TMP_REG1, srcw)); src = TMP_REG1; } @@ -1863,7 +2011,7 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_comp The double precision format has exactly 53 bit precision, so the lower 32 bit represents the lower 32 bit of such value. The result of xor 2^31 is the same as adding 0x80000000 to the input, which shifts it into the 0 - 0xffffffff range. To get the converted floating - point value, we need to substract 2^53 + 2^31 from the constructed value. */ + point value, we need to subtract 2^53 + 2^31 from the constructed value. */ FAIL_IF(push_inst(compiler, ADDIS | D(TMP_REG2) | A(0) | 0x4330)); if (invert_sign) FAIL_IF(push_inst(compiler, XORIS | S(src) | A(TMP_REG1) | 0x8000)); @@ -1899,7 +2047,21 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compile src2 = TMP_FREG2; } - return push_inst(compiler, FCMPU | CRD(4) | FA(src1) | FB(src2)); + FAIL_IF(push_inst(compiler, FCMPU | CRD(4) | FA(src1) | FB(src2))); + + switch (GET_FLAG_TYPE(op)) { + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + return push_inst(compiler, CROR | ((4 + 2) << 21) | ((4 + 2) << 16) | ((4 + 3) << 11)); + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_ORDERED_GREATER_EQUAL: + return push_inst(compiler, CROR | ((4 + 0) << 21) | ((4 + 0) << 16) | ((4 + 3) << 11)); + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED_LESS_EQUAL: + return push_inst(compiler, CROR | ((4 + 1) << 21) | ((4 + 1) << 16) | ((4 + 3) << 11)); + } + + return SLJIT_SUCCESS; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op, @@ -2076,38 +2238,50 @@ static sljit_ins get_bo_bi_flags(struct sljit_compiler *compiler, sljit_s32 type case SLJIT_SIG_LESS_EQUAL: return (4 << 21) | (1 << 16); - case SLJIT_LESS_F64: + case SLJIT_OVERFLOW: + return (12 << 21) | (3 << 16); + + case SLJIT_NOT_OVERFLOW: + return (4 << 21) | (3 << 16); + + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_LESS: return (12 << 21) | ((4 + 0) << 16); - case SLJIT_GREATER_EQUAL_F64: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: return (4 << 21) | ((4 + 0) << 16); - case SLJIT_GREATER_F64: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_GREATER: return (12 << 21) | ((4 + 1) << 16); - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: return (4 << 21) | ((4 + 1) << 16); - case SLJIT_OVERFLOW: - return (12 << 21) | (3 << 16); - - case SLJIT_NOT_OVERFLOW: - return (4 << 21) | (3 << 16); - - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: return (12 << 21) | ((4 + 2) << 16); - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: return (4 << 21) | ((4 + 2) << 16); - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return (12 << 21) | ((4 + 3) << 16); - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return (4 << 21) | ((4 + 3) << 16); default: - SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL_CDECL); + SLJIT_ASSERT(type >= SLJIT_JUMP && type <= SLJIT_CALL_REG_ARG); return (20 << 21); } } @@ -2154,19 +2328,16 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) - PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL)); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL)); #endif if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(emit_stack_frame_release(compiler)); + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } @@ -2177,7 +2348,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi CHECK_ERROR(); CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); if (FAST_IS_REG(src)) { #if (defined SLJIT_PASS_ENTRY_ADDR_TO_CALL && SLJIT_PASS_ENTRY_ADDR_TO_CALL) @@ -2204,9 +2374,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi FAIL_IF(emit_const(compiler, TMP_CALL_REG, 0)); src_r = TMP_CALL_REG; - } - else { - FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_CALL_REG, 0, TMP_REG1, 0, src, srcw)); + } else { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_CALL_REG, src, srcw, TMP_CALL_REG)); src_r = TMP_CALL_REG; } @@ -2225,29 +2395,26 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi if (src & SLJIT_MEM) { ADJUST_LOCAL_OFFSET(src, srcw); - FAIL_IF(emit_op(compiler, SLJIT_MOV, WORD_DATA, TMP_CALL_REG, 0, TMP_REG1, 0, src, srcw)); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_CALL_REG, src, srcw, TMP_CALL_REG)); src = TMP_CALL_REG; } if (type & SLJIT_CALL_RETURN) { - if (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { FAIL_IF(push_inst(compiler, OR | S(src) | A(TMP_CALL_REG) | B(src))); src = TMP_CALL_REG; } - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, 0)); type = SLJIT_JUMP; } #if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) - FAIL_IF(call_with_args(compiler, arg_types, &src)); -#endif - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + FAIL_IF(call_with_args(compiler, arg_types, &src)); #endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); } @@ -2279,7 +2446,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co bit = 0; from_xer = 0; - switch (type & 0xff) { + switch (type) { case SLJIT_LESS: case SLJIT_SIG_LESS: break; @@ -2332,38 +2499,50 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co invert = (compiler->status_flags_state & SLJIT_CURRENT_FLAGS_ADD) != 0; break; - case SLJIT_LESS_F64: + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_LESS: bit = 4 + 0; break; - case SLJIT_GREATER_EQUAL_F64: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: bit = 4 + 0; invert = 1; break; - case SLJIT_GREATER_F64: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_GREATER: bit = 4 + 1; break; - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: bit = 4 + 1; invert = 1; break; - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: bit = 4 + 2; break; - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: bit = 4 + 2; invert = 1; break; - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: bit = 4 + 3; break; - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: bit = 4 + 3; invert = 1; break; @@ -2374,7 +2553,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co } FAIL_IF(push_inst(compiler, (from_xer ? MFXER : MFCR) | D(reg))); - FAIL_IF(push_inst(compiler, RLWINM | S(reg) | A(reg) | ((1 + bit) << 11) | (31 << 6) | (31 << 1))); + /* Simplified mnemonics: extrwi. */ + FAIL_IF(push_inst(compiler, RLWINM | S(reg) | A(reg) | RLWI_SH(1 + bit) | RLWI_MBE(31, 31))); if (invert) FAIL_IF(push_inst(compiler, XORI | S(reg) | A(reg) | 0x1)); @@ -2385,10 +2565,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co return emit_op_mem(compiler, input_flags, reg, dst, dstw, TMP_REG1); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); + if (dst & SLJIT_MEM) return sljit_emit_op2(compiler, saved_op, dst, saved_dstw, TMP_REG1, 0, TMP_REG2, 0); return sljit_emit_op2(compiler, saved_op, dst, 0, dst, 0, TMP_REG2, 0); @@ -2404,16 +2582,95 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw);; } +#if (defined SLJIT_CONFIG_PPC_32 && SLJIT_CONFIG_PPC_32) + +#define EMIT_MEM_LOAD_IMM(inst, mem, memw) \ + ((sljit_s16)(memw) > SIMM_MAX - SSIZE_OF(sw)) + +#else /* !SLJIT_CONFIG_PPC_32 */ + +#define EMIT_MEM_LOAD_IMM(inst, mem, memw) \ + ((((inst) & INT_ALIGNED) && ((memw) & 0x3) != 0) \ + || ((sljit_s16)(memw) > SIMM_MAX - SSIZE_OF(sw)) \ + || ((memw) > 0x7fff7fffl || (memw) < -0x80000000l)) \ + +#endif /* SLJIT_CONFIG_PPC_32 */ + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 reg, sljit_s32 mem, sljit_sw memw) { - sljit_s32 mem_flags; sljit_ins inst; CHECK_ERROR(); CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + ADJUST_LOCAL_OFFSET(mem, memw); + + inst = data_transfer_insts[WORD_DATA | ((type & SLJIT_MEM_STORE) ? 0 : LOAD_DATA)]; + + if (SLJIT_UNLIKELY(mem & OFFS_REG_MASK)) { + memw &= 0x3; + + if (memw != 0) { + FAIL_IF(push_inst(compiler, SLWI_W(memw) | S(OFFS_REG(mem)) | A(TMP_REG1))); + FAIL_IF(push_inst(compiler, ADD | D(TMP_REG1) | A(TMP_REG1) | B(mem & REG_MASK))); + } else + FAIL_IF(push_inst(compiler, ADD | D(TMP_REG1) | A(mem & REG_MASK) | B(OFFS_REG(mem)))); + + mem = TMP_REG1; + memw = 0; + } else { + if (EMIT_MEM_LOAD_IMM(inst, mem, memw)) { + if ((mem & REG_MASK) != 0) { + SLJIT_SKIP_CHECKS(compiler); + FAIL_IF(sljit_emit_op2(compiler, SLJIT_ADD, TMP_REG1, 0, mem & REG_MASK, 0, SLJIT_IMM, memw)); + } else + FAIL_IF(load_immediate(compiler, TMP_REG1, memw)); + + memw = 0; + mem = TMP_REG1; + } else if (memw > SIMM_MAX || memw < SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDIS | D(TMP_REG1) | A(mem & REG_MASK) | IMM((memw + 0x8000) >> 16))); + + memw &= 0xffff; + mem = TMP_REG1; + } else { + memw &= 0xffff; + mem &= REG_MASK; + } + } + + SLJIT_ASSERT((memw >= 0 && memw <= SIMM_MAX - SSIZE_OF(sw)) || (memw >= 0x8000 && memw <= 0xffff)); + +#if (defined SLJIT_CONFIG_PPC_64 && SLJIT_CONFIG_PPC_64) + inst &= (sljit_ins)~INT_ALIGNED; +#endif /* SLJIT_CONFIG_PPC_64 */ + + if (!(type & SLJIT_MEM_STORE) && mem == REG_PAIR_FIRST(reg)) { + FAIL_IF(push_inst(compiler, inst | D(REG_PAIR_SECOND(reg)) | A(mem) | IMM(memw + SSIZE_OF(sw)))); + return push_inst(compiler, inst | D(REG_PAIR_FIRST(reg)) | A(mem) | IMM(memw)); + } + + FAIL_IF(push_inst(compiler, inst | D(REG_PAIR_FIRST(reg)) | A(mem) | IMM(memw))); + return push_inst(compiler, inst | D(REG_PAIR_SECOND(reg)) | A(mem) | IMM(memw + SSIZE_OF(sw))); +} + +#undef EMIT_MEM_LOAD_IMM + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem_update(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 mem_flags; + sljit_ins inst; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem_update(compiler, type, reg, mem, memw)); + if (type & SLJIT_MEM_POST) return SLJIT_ERR_UNSUPPORTED; @@ -2500,7 +2757,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compile return SLJIT_SUCCESS; } -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compiler, sljit_s32 type, +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem_update(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 freg, sljit_s32 mem, sljit_sw memw) { @@ -2508,7 +2765,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fmem(struct sljit_compiler *compil sljit_ins inst; CHECK_ERROR(); - CHECK(check_sljit_emit_fmem(compiler, type, freg, mem, memw)); + CHECK(check_sljit_emit_fmem_update(compiler, type, freg, mem, memw)); if (type & SLJIT_MEM_POST) return SLJIT_ERR_UNSUPPORTED; @@ -2587,3 +2844,8 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_put_label* sljit_emit_put_label(struct slj return put_label; } + +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) +{ + sljit_set_jump_addr(addr, (sljit_uw)new_constant, executable_offset); +} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeRISCV_32.c b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_32.c new file mode 100644 index 0000000000..b38e6924c8 --- /dev/null +++ b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_32.c @@ -0,0 +1,73 @@ +/* + * Stack-less Just-In-Time compiler + * + * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r, sljit_sw imm, sljit_s32 tmp_r) +{ + SLJIT_UNUSED_ARG(tmp_r); + SLJIT_ASSERT(dst_r != tmp_r); + + if (imm <= SIMM_MAX && imm >= SIMM_MIN) + return push_inst(compiler, ADDI | RD(dst_r) | RS1(TMP_ZERO) | IMM_I(imm)); + + if (imm & 0x800) + imm += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(imm & ~0xfff))); + + if ((imm & 0xfff) == 0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)); +} + +static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value, sljit_ins last_ins) +{ + if ((init_value & 0x800) != 0) + init_value += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(dst) | (sljit_ins)(init_value & ~0xfff))); + return push_inst(compiler, last_ins | RS1(dst) | IMM_I(init_value)); +} + +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset) +{ + sljit_ins *inst = (sljit_ins*)addr; + SLJIT_UNUSED_ARG(executable_offset); + + if ((new_target & 0x800) != 0) + new_target += 0x1000; + + SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 0); + + SLJIT_ASSERT((inst[0] & 0x7f) == LUI); + inst[0] = (inst[0] & 0xfff) | (sljit_ins)((sljit_sw)new_target & ~0xfff); + SLJIT_ASSERT((inst[1] & 0x707f) == ADDI || (inst[1] & 0x707f) == JALR); + inst[1] = (inst[1] & 0xfffff) | IMM_I(new_target); + + SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 1); + inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); + SLJIT_CACHE_FLUSH(inst, inst + 5); +} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeRISCV_64.c b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_64.c new file mode 100644 index 0000000000..32cec7848d --- /dev/null +++ b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_64.c @@ -0,0 +1,183 @@ +/* + * Stack-less Just-In-Time compiler + * + * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst_r, sljit_sw imm, sljit_s32 tmp_r) +{ + sljit_sw high; + + SLJIT_ASSERT(dst_r != tmp_r); + + if (imm <= SIMM_MAX && imm >= SIMM_MIN) + return push_inst(compiler, ADDI | RD(dst_r) | RS1(TMP_ZERO) | IMM_I(imm)); + + if (imm <= 0x7fffffffl && imm >= S32_MIN) { + if (imm > S32_MAX) { + SLJIT_ASSERT((imm & 0x800) != 0); + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u)); + return push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)); + } + + if ((imm & 0x800) != 0) + imm += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(imm & ~0xfff))); + + if ((imm & 0xfff) == 0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)); + } + + /* Trailing zeroes could be used to produce shifted immediates. */ + + if (imm <= 0x7ffffffffffl && imm >= -0x80000000000l) { + high = imm >> 12; + + if (imm & 0x800) + high = ~high; + + if (high > S32_MAX) { + SLJIT_ASSERT((high & 0x800) != 0); + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u)); + FAIL_IF(push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(high))); + } else { + if ((high & 0x800) != 0) + high += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(high & ~0xfff))); + + if ((high & 0xfff) != 0) + FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(high))); + } + + FAIL_IF(push_inst(compiler, SLLI | RD(dst_r) | RS1(dst_r) | IMM_I(12))); + + if ((imm & 0xfff) != 0) + return push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm)); + + return SLJIT_SUCCESS; + } + + high = imm >> 32; + imm = (sljit_s32)imm; + + if ((imm & 0x80000000l) != 0) + high = ~high; + + if (high <= 0x7ffff && high >= -0x80000) { + FAIL_IF(push_inst(compiler, LUI | RD(tmp_r) | (sljit_ins)(high << 12))); + high = 0x1000; + } else { + if ((high & 0x800) != 0) + high += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(tmp_r) | (sljit_ins)(high & ~0xfff))); + high &= 0xfff; + } + + if (imm <= SIMM_MAX && imm >= SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(TMP_ZERO) | IMM_I(imm))); + imm = 0; + } else if (imm > S32_MAX) { + SLJIT_ASSERT((imm & 0x800) != 0); + + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)0x80000000u)); + imm = 0x1000 | (imm & 0xfff); + } else { + if ((imm & 0x800) != 0) + imm += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(dst_r) | (sljit_ins)(imm & ~0xfff))); + imm &= 0xfff; + } + + if ((high & 0xfff) != 0) + FAIL_IF(push_inst(compiler, ADDI | RD(tmp_r) | RS1(tmp_r) | IMM_I(high))); + + if (imm & 0x1000) + FAIL_IF(push_inst(compiler, XORI | RD(dst_r) | RS1(dst_r) | IMM_I(imm))); + else if (imm != 0) + FAIL_IF(push_inst(compiler, ADDI | RD(dst_r) | RS1(dst_r) | IMM_I(imm))); + + FAIL_IF(push_inst(compiler, SLLI | RD(tmp_r) | RS1(tmp_r) | IMM_I((high & 0x1000) ? 20 : 32))); + return push_inst(compiler, XOR | RD(dst_r) | RS1(dst_r) | RS2(tmp_r)); +} + +static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value, sljit_ins last_ins) +{ + sljit_sw high; + + if ((init_value & 0x800) != 0) + init_value += 0x1000; + + high = init_value >> 32; + + if ((init_value & 0x80000000l) != 0) + high = ~high; + + if ((high & 0x800) != 0) + high += 0x1000; + + FAIL_IF(push_inst(compiler, LUI | RD(TMP_REG3) | (sljit_ins)(high & ~0xfff))); + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I(high))); + FAIL_IF(push_inst(compiler, LUI | RD(dst) | (sljit_ins)(init_value & ~0xfff))); + FAIL_IF(push_inst(compiler, SLLI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I(32))); + FAIL_IF(push_inst(compiler, XOR | RD(dst) | RS1(dst) | RS2(TMP_REG3))); + return push_inst(compiler, last_ins | RS1(dst) | IMM_I(init_value)); +} + +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset) +{ + sljit_ins *inst = (sljit_ins*)addr; + sljit_sw high; + SLJIT_UNUSED_ARG(executable_offset); + + if ((new_target & 0x800) != 0) + new_target += 0x1000; + + high = (sljit_sw)new_target >> 32; + + if ((new_target & 0x80000000l) != 0) + high = ~high; + + if ((high & 0x800) != 0) + high += 0x1000; + + SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 0); + + SLJIT_ASSERT((inst[0] & 0x7f) == LUI); + inst[0] = (inst[0] & 0xfff) | (sljit_ins)(high & ~0xfff); + SLJIT_ASSERT((inst[1] & 0x707f) == ADDI); + inst[1] = (inst[1] & 0xfffff) | IMM_I(high); + SLJIT_ASSERT((inst[2] & 0x7f) == LUI); + inst[2] = (inst[2] & 0xfff) | (sljit_ins)((sljit_sw)new_target & ~0xfff); + SLJIT_ASSERT((inst[5] & 0x707f) == ADDI || (inst[5] & 0x707f) == JALR); + inst[5] = (inst[5] & 0xfffff) | IMM_I(new_target); + SLJIT_UPDATE_WX_FLAGS(inst, inst + 5, 1); + + inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); + SLJIT_CACHE_FLUSH(inst, inst + 5); +} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeRISCV_common.c b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_common.c new file mode 100644 index 0000000000..58a48c649c --- /dev/null +++ b/thirdparty/pcre2/src/sljit/sljitNativeRISCV_common.c @@ -0,0 +1,2762 @@ +/* + * Stack-less Just-In-Time compiler + * + * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) +{ +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + return "RISC-V-32" SLJIT_CPUINFO; +#else /* !SLJIT_CONFIG_RISCV_32 */ + return "RISC-V-64" SLJIT_CPUINFO; +#endif /* SLJIT_CONFIG_RISCV_32 */ +} + +/* Length of an instruction word + Both for riscv-32 and riscv-64 */ +typedef sljit_u32 sljit_ins; + +#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2) +#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3) +#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4) +#define TMP_ZERO 0 + +/* Flags are kept in volatile registers. */ +#define EQUAL_FLAG (SLJIT_NUMBER_OF_REGISTERS + 5) +#define RETURN_ADDR_REG TMP_REG2 +#define OTHER_FLAG (SLJIT_NUMBER_OF_REGISTERS + 6) + +#define TMP_FREG1 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1) +#define TMP_FREG2 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 2) + +static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 7] = { + 0, 10, 11, 12, 13, 14, 15, 16, 17, 29, 30, 31, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 9, 8, 2, 6, 1, 7, 5, 28 +}; + +static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { + 0, 10, 11, 12, 13, 14, 15, 16, 17, 2, 3, 4, 5, 6, 7, 28, 29, 30, 31, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 9, 8, 0, 1, +}; + +/* --------------------------------------------------------------------- */ +/* Instrucion forms */ +/* --------------------------------------------------------------------- */ + +#define RD(rd) ((sljit_ins)reg_map[rd] << 7) +#define RS1(rs1) ((sljit_ins)reg_map[rs1] << 15) +#define RS2(rs2) ((sljit_ins)reg_map[rs2] << 20) +#define FRD(rd) ((sljit_ins)freg_map[rd] << 7) +#define FRS1(rs1) ((sljit_ins)freg_map[rs1] << 15) +#define FRS2(rs2) ((sljit_ins)freg_map[rs2] << 20) +#define IMM_I(imm) ((sljit_ins)(imm) << 20) +#define IMM_S(imm) ((((sljit_ins)(imm) & 0xfe0) << 20) | (((sljit_ins)(imm) & 0x1f) << 7)) + +/* Represents funct(i) parts of the instructions. */ +#define OPC(o) ((sljit_ins)(o)) +#define F3(f) ((sljit_ins)(f) << 12) +#define F12(f) ((sljit_ins)(f) << 20) +#define F7(f) ((sljit_ins)(f) << 25) + +#define ADD (F7(0x0) | F3(0x0) | OPC(0x33)) +#define ADDI (F3(0x0) | OPC(0x13)) +#define AND (F7(0x0) | F3(0x7) | OPC(0x33)) +#define ANDI (F3(0x7) | OPC(0x13)) +#define AUIPC (OPC(0x17)) +#define BEQ (F3(0x0) | OPC(0x63)) +#define BNE (F3(0x1) | OPC(0x63)) +#define BLT (F3(0x4) | OPC(0x63)) +#define BGE (F3(0x5) | OPC(0x63)) +#define BLTU (F3(0x6) | OPC(0x63)) +#define BGEU (F3(0x7) | OPC(0x63)) +#define DIV (F7(0x1) | F3(0x4) | OPC(0x33)) +#define DIVU (F7(0x1) | F3(0x5) | OPC(0x33)) +#define EBREAK (F12(0x1) | F3(0x0) | OPC(0x73)) +#define FADD_S (F7(0x0) | F3(0x7) | OPC(0x53)) +#define FDIV_S (F7(0xc) | F3(0x7) | OPC(0x53)) +#define FEQ_S (F7(0x50) | F3(0x2) | OPC(0x53)) +#define FLD (F3(0x3) | OPC(0x7)) +#define FLE_S (F7(0x50) | F3(0x0) | OPC(0x53)) +#define FLT_S (F7(0x50) | F3(0x1) | OPC(0x53)) +#define FSD (F3(0x3) | OPC(0x27)) +/* These conversion opcodes are partly defined. */ +#define FCVT_S_D (F7(0x20) | OPC(0x53)) +#define FCVT_S_W (F7(0x68) | OPC(0x53)) +#define FCVT_W_S (F7(0x60) | F3(0x1) | OPC(0x53)) +#define FMUL_S (F7(0x8) | F3(0x7) | OPC(0x53)) +#define FSGNJ_S (F7(0x10) | F3(0x0) | OPC(0x53)) +#define FSGNJN_S (F7(0x10) | F3(0x1) | OPC(0x53)) +#define FSGNJX_S (F7(0x10) | F3(0x2) | OPC(0x53)) +#define FSUB_S (F7(0x4) | F3(0x7) | OPC(0x53)) +#define JAL (OPC(0x6f)) +#define JALR (F3(0x0) | OPC(0x67)) +#define LD (F3(0x3) | OPC(0x3)) +#define LUI (OPC(0x37)) +#define LW (F3(0x2) | OPC(0x3)) +#define MUL (F7(0x1) | F3(0x0) | OPC(0x33)) +#define MULH (F7(0x1) | F3(0x1) | OPC(0x33)) +#define MULHU (F7(0x1) | F3(0x3) | OPC(0x33)) +#define OR (F7(0x0) | F3(0x6) | OPC(0x33)) +#define ORI (F3(0x6) | OPC(0x13)) +#define REM (F7(0x1) | F3(0x6) | OPC(0x33)) +#define REMU (F7(0x1) | F3(0x7) | OPC(0x33)) +#define SD (F3(0x3) | OPC(0x23)) +#define SLL (F7(0x0) | F3(0x1) | OPC(0x33)) +#define SLLI (IMM_I(0x0) | F3(0x1) | OPC(0x13)) +#define SLT (F7(0x0) | F3(0x2) | OPC(0x33)) +#define SLTI (F3(0x2) | OPC(0x13)) +#define SLTU (F7(0x0) | F3(0x3) | OPC(0x33)) +#define SLTUI (F3(0x3) | OPC(0x13)) +#define SRL (F7(0x0) | F3(0x5) | OPC(0x33)) +#define SRLI (IMM_I(0x0) | F3(0x5) | OPC(0x13)) +#define SRA (F7(0x20) | F3(0x5) | OPC(0x33)) +#define SRAI (IMM_I(0x400) | F3(0x5) | OPC(0x13)) +#define SUB (F7(0x20) | F3(0x0) | OPC(0x33)) +#define SW (F3(0x2) | OPC(0x23)) +#define XOR (F7(0x0) | F3(0x4) | OPC(0x33)) +#define XORI (F3(0x4) | OPC(0x13)) + +#define SIMM_MAX (0x7ff) +#define SIMM_MIN (-0x800) +#define BRANCH_MAX (0xfff) +#define BRANCH_MIN (-0x1000) +#define JUMP_MAX (0xfffff) +#define JUMP_MIN (-0x100000) + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) +#define S32_MAX (0x7ffff7ffl) +#define S32_MIN (-0x80000000l) +#define S44_MAX (0x7fffffff7ffl) +#define S52_MAX (0x7ffffffffffffl) +#endif + +static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins) +{ + sljit_ins *ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins)); + FAIL_IF(!ptr); + *ptr = ins; + compiler->size++; + return SLJIT_SUCCESS; +} + +static sljit_s32 push_imm_s_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit_sw imm) +{ + return push_inst(compiler, ins | IMM_S(imm)); +} + +static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code, sljit_sw executable_offset) +{ + sljit_sw diff; + sljit_uw target_addr; + sljit_ins *inst; + + inst = (sljit_ins *)jump->addr; + + if (jump->flags & SLJIT_REWRITABLE_JUMP) + goto exit; + + if (jump->flags & JUMP_ADDR) + target_addr = jump->u.target; + else { + SLJIT_ASSERT(jump->flags & JUMP_LABEL); + target_addr = (sljit_uw)(code + jump->u.label->size) + (sljit_uw)executable_offset; + } + + diff = (sljit_sw)target_addr - (sljit_sw)inst - executable_offset; + + if (jump->flags & IS_COND) { + inst--; + diff += SSIZE_OF(ins); + + if (diff >= BRANCH_MIN && diff <= BRANCH_MAX) { + jump->flags |= PATCH_B; + inst[0] = (inst[0] & 0x1fff07f) ^ 0x1000; + jump->addr = (sljit_uw)inst; + return inst; + } + + inst++; + diff -= SSIZE_OF(ins); + } + + if (diff >= JUMP_MIN && diff <= JUMP_MAX) { + if (jump->flags & IS_COND) { +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + inst[-1] -= (sljit_ins)(1 * sizeof(sljit_ins)) << 7; +#else + inst[-1] -= (sljit_ins)(5 * sizeof(sljit_ins)) << 7; +#endif + } + + jump->flags |= PATCH_J; + return inst; + } + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (diff >= S32_MIN && diff <= S32_MAX) { + if (jump->flags & IS_COND) + inst[-1] -= (sljit_ins)(4 * sizeof(sljit_ins)) << 7; + + jump->flags |= PATCH_REL32; + inst[1] = inst[0]; + return inst + 1; + } + + if (target_addr <= (sljit_uw)S32_MAX) { + if (jump->flags & IS_COND) + inst[-1] -= (sljit_ins)(4 * sizeof(sljit_ins)) << 7; + + jump->flags |= PATCH_ABS32; + inst[1] = inst[0]; + return inst + 1; + } + + if (target_addr <= S44_MAX) { + if (jump->flags & IS_COND) + inst[-1] -= (sljit_ins)(2 * sizeof(sljit_ins)) << 7; + + jump->flags |= PATCH_ABS44; + inst[3] = inst[0]; + return inst + 3; + } + + if (target_addr <= S52_MAX) { + if (jump->flags & IS_COND) + inst[-1] -= (sljit_ins)(1 * sizeof(sljit_ins)) << 7; + + jump->flags |= PATCH_ABS52; + inst[4] = inst[0]; + return inst + 4; + } +#endif + +exit: +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + inst[1] = inst[0]; + return inst + 1; +#else + inst[5] = inst[0]; + return inst + 5; +#endif +} + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + +static SLJIT_INLINE sljit_sw put_label_get_length(struct sljit_put_label *put_label, sljit_uw max_label) +{ + if (max_label <= (sljit_uw)S32_MAX) { + put_label->flags = PATCH_ABS32; + return 1; + } + + if (max_label <= S44_MAX) { + put_label->flags = PATCH_ABS44; + return 3; + } + + if (max_label <= S52_MAX) { + put_label->flags = PATCH_ABS52; + return 4; + } + + put_label->flags = 0; + return 5; +} + +#endif /* SLJIT_CONFIG_RISCV_64 */ + +static SLJIT_INLINE void load_addr_to_reg(void *dst, sljit_u32 reg) +{ + struct sljit_jump *jump = NULL; + struct sljit_put_label *put_label; + sljit_uw flags; + sljit_ins *inst; +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_sw high; +#endif + sljit_uw addr; + + if (reg != 0) { + jump = (struct sljit_jump*)dst; + flags = jump->flags; + inst = (sljit_ins*)jump->addr; + addr = (flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target; + } else { + put_label = (struct sljit_put_label*)dst; +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + flags = put_label->flags; +#endif + inst = (sljit_ins*)put_label->addr; + addr = put_label->label->addr; + reg = *inst; + } + + if ((addr & 0x800) != 0) + addr += 0x1000; + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + inst[0] = LUI | RD(reg) | (sljit_ins)((sljit_sw)addr & ~0xfff); +#else /* !SLJIT_CONFIG_RISCV_32 */ + + if (flags & PATCH_ABS32) { + SLJIT_ASSERT(addr <= S32_MAX); + inst[0] = LUI | RD(reg) | (sljit_ins)((sljit_sw)addr & ~0xfff); + } else if (flags & PATCH_ABS44) { + high = (sljit_sw)addr >> 12; + SLJIT_ASSERT((sljit_uw)high <= 0x7fffffff); + + if (high > S32_MAX) { + SLJIT_ASSERT((high & 0x800) != 0); + inst[0] = LUI | RD(reg) | (sljit_ins)0x80000000u; + inst[1] = XORI | RD(reg) | RS1(reg) | IMM_I(high); + } else { + if ((high & 0x800) != 0) + high += 0x1000; + + inst[0] = LUI | RD(reg) | (sljit_ins)(high & ~0xfff); + inst[1] = ADDI | RD(reg) | RS1(reg) | IMM_I(high); + } + + inst[2] = SLLI | RD(reg) | RS1(reg) | IMM_I(12); + inst += 2; + } else { + high = (sljit_sw)addr >> 32; + + if ((addr & 0x80000000l) != 0) + high = ~high; + + if ((high & 0x800) != 0) + high += 0x1000; + + if (flags & PATCH_ABS52) { + SLJIT_ASSERT(addr <= S52_MAX); + inst[0] = LUI | RD(TMP_REG3) | (sljit_ins)(high << 12); + } else { + inst[0] = LUI | RD(TMP_REG3) | (sljit_ins)(high & ~0xfff); + inst[1] = ADDI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I(high); + inst++; + } + + inst[1] = LUI | RD(reg) | (sljit_ins)((sljit_sw)addr & ~0xfff); + inst[2] = SLLI | RD(TMP_REG3) | RS1(TMP_REG3) | IMM_I((flags & PATCH_ABS52) ? 20 : 32); + inst[3] = XOR | RD(reg) | RS1(reg) | RS2(TMP_REG3); + inst += 3; + } +#endif /* !SLJIT_CONFIG_RISCV_32 */ + + if (jump != NULL) { + SLJIT_ASSERT((inst[1] & 0x707f) == JALR); + inst[1] = (inst[1] & 0xfffff) | IMM_I(addr); + } else + inst[1] = ADDI | RD(reg) | RS1(reg) | IMM_I(addr); +} + +SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) +{ + struct sljit_memory_fragment *buf; + sljit_ins *code; + sljit_ins *code_ptr; + sljit_ins *buf_ptr; + sljit_ins *buf_end; + sljit_uw word_count; + sljit_uw next_addr; + sljit_sw executable_offset; + sljit_uw addr; + + struct sljit_label *label; + struct sljit_jump *jump; + struct sljit_const *const_; + struct sljit_put_label *put_label; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_generate_code(compiler)); + reverse_buf(compiler); + + code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins), compiler->exec_allocator_data); + PTR_FAIL_WITH_EXEC_IF(code); + buf = compiler->buf; + + code_ptr = code; + word_count = 0; + next_addr = 0; + executable_offset = SLJIT_EXEC_OFFSET(code); + + label = compiler->labels; + jump = compiler->jumps; + const_ = compiler->consts; + put_label = compiler->put_labels; + + do { + buf_ptr = (sljit_ins*)buf->memory; + buf_end = buf_ptr + (buf->used_size >> 2); + do { + *code_ptr = *buf_ptr++; + if (next_addr == word_count) { + SLJIT_ASSERT(!label || label->size >= word_count); + SLJIT_ASSERT(!jump || jump->addr >= word_count); + SLJIT_ASSERT(!const_ || const_->addr >= word_count); + SLJIT_ASSERT(!put_label || put_label->addr >= word_count); + + /* These structures are ordered by their address. */ + if (label && label->size == word_count) { + label->addr = (sljit_uw)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset); + label->size = (sljit_uw)(code_ptr - code); + label = label->next; + } + if (jump && jump->addr == word_count) { +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + word_count += 1; +#else + word_count += 5; +#endif + jump->addr = (sljit_uw)code_ptr; + code_ptr = detect_jump_type(jump, code, executable_offset); + jump = jump->next; + } + if (const_ && const_->addr == word_count) { + const_->addr = (sljit_uw)code_ptr; + const_ = const_->next; + } + if (put_label && put_label->addr == word_count) { + SLJIT_ASSERT(put_label->label); + put_label->addr = (sljit_uw)code_ptr; +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + code_ptr += 1; + word_count += 1; +#else + code_ptr += put_label_get_length(put_label, (sljit_uw)(SLJIT_ADD_EXEC_OFFSET(code, executable_offset) + put_label->label->size)); + word_count += 5; +#endif + put_label = put_label->next; + } + next_addr = compute_next_addr(label, jump, const_, put_label); + } + code_ptr++; + word_count++; + } while (buf_ptr < buf_end); + + buf = buf->next; + } while (buf); + + if (label && label->size == word_count) { + label->addr = (sljit_uw)code_ptr; + label->size = (sljit_uw)(code_ptr - code); + label = label->next; + } + + SLJIT_ASSERT(!label); + SLJIT_ASSERT(!jump); + SLJIT_ASSERT(!const_); + SLJIT_ASSERT(!put_label); + SLJIT_ASSERT(code_ptr - code <= (sljit_sw)compiler->size); + + jump = compiler->jumps; + while (jump) { + do { + if (!(jump->flags & (PATCH_B | PATCH_J | PATCH_REL32))) { + load_addr_to_reg(jump, TMP_REG1); + break; + } + + addr = (jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target; + buf_ptr = (sljit_ins *)jump->addr; + addr -= (sljit_uw)SLJIT_ADD_EXEC_OFFSET(buf_ptr, executable_offset); + + if (jump->flags & PATCH_B) { + SLJIT_ASSERT((sljit_sw)addr >= BRANCH_MIN && (sljit_sw)addr <= BRANCH_MAX); + addr = ((addr & 0x800) >> 4) | ((addr & 0x1e) << 7) | ((addr & 0x7e0) << 20) | ((addr & 0x1000) << 19); + buf_ptr[0] |= (sljit_ins)addr; + break; + } + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (jump->flags & PATCH_REL32) { + SLJIT_ASSERT((sljit_sw)addr >= S32_MIN && (sljit_sw)addr <= S32_MAX); + + if ((addr & 0x800) != 0) + addr += 0x1000; + + buf_ptr[0] = AUIPC | RD(TMP_REG1) | (sljit_ins)((sljit_sw)addr & ~0xfff); + SLJIT_ASSERT((buf_ptr[1] & 0x707f) == JALR); + buf_ptr[1] |= IMM_I(addr); + break; + } +#endif + + SLJIT_ASSERT((sljit_sw)addr >= JUMP_MIN && (sljit_sw)addr <= JUMP_MAX); + addr = (addr & 0xff000) | ((addr & 0x800) << 9) | ((addr & 0x7fe) << 20) | ((addr & 0x100000) << 11); + buf_ptr[0] = JAL | RD((jump->flags & IS_CALL) ? RETURN_ADDR_REG : TMP_ZERO) | (sljit_ins)addr; + } while (0); + jump = jump->next; + } + + put_label = compiler->put_labels; + while (put_label) { + load_addr_to_reg(put_label, 0); + put_label = put_label->next; + } + + compiler->error = SLJIT_ERR_COMPILED; + compiler->executable_offset = executable_offset; + compiler->executable_size = (sljit_uw)(code_ptr - code) * sizeof(sljit_ins); + + code = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code, executable_offset); + code_ptr = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset); + + SLJIT_CACHE_FLUSH(code, code_ptr); + SLJIT_UPDATE_WX_FLAGS(code, code_ptr, 1); + return code; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) +{ + switch (feature_type) { + case SLJIT_HAS_FPU: + case SLJIT_HAS_ZERO_REGISTER: + return 1; + default: + return 0; + } +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + return (type >= SLJIT_ORDERED_EQUAL && type <= SLJIT_ORDERED_LESS_EQUAL); +} + +/* --------------------------------------------------------------------- */ +/* Entry, exit */ +/* --------------------------------------------------------------------- */ + +/* Creates an index in data_transfer_insts array. */ +#define LOAD_DATA 0x01 +#define WORD_DATA 0x00 +#define BYTE_DATA 0x02 +#define HALF_DATA 0x04 +#define INT_DATA 0x06 +#define SIGNED_DATA 0x08 +/* Separates integer and floating point registers */ +#define GPR_REG 0x0f +#define DOUBLE_DATA 0x10 +#define SINGLE_DATA 0x12 + +#define MEM_MASK 0x1f + +#define ARG_TEST 0x00020 +#define ALT_KEEP_CACHE 0x00040 +#define CUMULATIVE_OP 0x00080 +#define IMM_OP 0x00100 +#define MOVE_OP 0x00200 +#define SRC2_IMM 0x00400 + +#define UNUSED_DEST 0x00800 +#define REG_DEST 0x01000 +#define REG1_SOURCE 0x02000 +#define REG2_SOURCE 0x04000 +#define SLOW_SRC1 0x08000 +#define SLOW_SRC2 0x10000 +#define SLOW_DEST 0x20000 + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +#define STACK_STORE SW +#define STACK_LOAD LW +#else +#define STACK_STORE SD +#define STACK_LOAD LD +#endif + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +#include "sljitNativeRISCV_32.c" +#else +#include "sljitNativeRISCV_64.c" +#endif + +#define STACK_MAX_DISTANCE (-SIMM_MIN) + +static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw); + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler, + sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, + sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) +{ + sljit_s32 i, tmp, offset; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); + + CHECK_ERROR(); + CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); + set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); + + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 1); +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { + if ((local_size & SSIZE_OF(sw)) != 0) + local_size += SSIZE_OF(sw); + local_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); + } +#else + local_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); +#endif + local_size = (local_size + SLJIT_LOCALS_OFFSET + 15) & ~0xf; + compiler->local_size = local_size; + + if (local_size <= STACK_MAX_DISTANCE) { + /* Frequent case. */ + FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RS1(SLJIT_SP) | IMM_I(-local_size))); + offset = local_size - SSIZE_OF(sw); + local_size = 0; + } else { + FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RS1(SLJIT_SP) | IMM_I(STACK_MAX_DISTANCE))); + local_size -= STACK_MAX_DISTANCE; + + if (local_size > STACK_MAX_DISTANCE) + FAIL_IF(load_immediate(compiler, TMP_REG1, local_size, TMP_REG3)); + offset = STACK_MAX_DISTANCE - SSIZE_OF(sw); + } + + FAIL_IF(push_imm_s_inst(compiler, STACK_STORE | RS1(SLJIT_SP) | RS2(RETURN_ADDR_REG), offset)); + + tmp = SLJIT_S0 - saveds; + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_imm_s_inst(compiler, STACK_STORE | RS1(SLJIT_SP) | RS2(i), offset)); + } + + for (i = scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_imm_s_inst(compiler, STACK_STORE | RS1(SLJIT_SP) | RS2(i), offset)); + } + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + /* This alignment is valid because offset is not used after storing FPU regs. */ + if ((offset & SSIZE_OF(sw)) != 0) + offset -= SSIZE_OF(sw); +#endif + + tmp = SLJIT_FS0 - fsaveds; + for (i = SLJIT_FS0; i > tmp; i--) { + offset -= SSIZE_OF(f64); + FAIL_IF(push_imm_s_inst(compiler, FSD | RS1(SLJIT_SP) | FRS2(i), offset)); + } + + for (i = fscratches; i >= SLJIT_FIRST_SAVED_FLOAT_REG; i--) { + offset -= SSIZE_OF(f64); + FAIL_IF(push_imm_s_inst(compiler, FSD | RS1(SLJIT_SP) | FRS2(i), offset)); + } + + if (local_size > STACK_MAX_DISTANCE) + FAIL_IF(push_inst(compiler, SUB | RD(SLJIT_SP) | RS1(SLJIT_SP) | RS2(TMP_REG1))); + else if (local_size > 0) + FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RS1(SLJIT_SP) | IMM_I(-local_size))); + + if (options & SLJIT_ENTER_REG_ARG) + return SLJIT_SUCCESS; + + arg_types >>= SLJIT_ARG_SHIFT; + saved_arg_count = 0; + tmp = SLJIT_R0; + + while (arg_types > 0) { + if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { + if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { + FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_S0 - saved_arg_count) | RS1(tmp) | IMM_I(0))); + saved_arg_count++; + } + tmp++; + } + + arg_types >>= SLJIT_ARG_SHIFT; + } + + return SLJIT_SUCCESS; +} + +#undef STACK_MAX_DISTANCE + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler, + sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, + sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) +{ + CHECK_ERROR(); + CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); + set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); + + local_size += GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 1); +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + if (fsaveds > 0 || fscratches >= SLJIT_FIRST_SAVED_FLOAT_REG) { + if ((local_size & SSIZE_OF(sw)) != 0) + local_size += SSIZE_OF(sw); + local_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); + } +#else + local_size += GET_SAVED_FLOAT_REGISTERS_SIZE(fscratches, fsaveds, sizeof(sljit_f64)); +#endif + compiler->local_size = (local_size + SLJIT_LOCALS_OFFSET + 15) & ~0xf; + + return SLJIT_SUCCESS; +} + +#define STACK_MAX_DISTANCE (-SIMM_MIN - 16) + +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 is_return_to) +{ + sljit_s32 i, tmp, offset; + sljit_s32 local_size = compiler->local_size; + + if (local_size > STACK_MAX_DISTANCE) { + local_size -= STACK_MAX_DISTANCE; + + if (local_size > STACK_MAX_DISTANCE) { + FAIL_IF(load_immediate(compiler, TMP_REG2, local_size, TMP_REG3)); + FAIL_IF(push_inst(compiler, ADD | RD(SLJIT_SP) | RS1(SLJIT_SP) | RS2(TMP_REG2))); + } else + FAIL_IF(push_inst(compiler, ADDI | RD(SLJIT_SP) | RS1(SLJIT_SP) | IMM_I(local_size))); + + local_size = STACK_MAX_DISTANCE; + } + + SLJIT_ASSERT(local_size > 0); + + offset = local_size - SSIZE_OF(sw); + if (!is_return_to) + FAIL_IF(push_inst(compiler, STACK_LOAD | RD(RETURN_ADDR_REG) | RS1(SLJIT_SP) | IMM_I(offset))); + + tmp = SLJIT_S0 - compiler->saveds; + for (i = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); i > tmp; i--) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_inst(compiler, STACK_LOAD | RD(i) | RS1(SLJIT_SP) | IMM_I(offset))); + } + + for (i = compiler->scratches; i >= SLJIT_FIRST_SAVED_REG; i--) { + offset -= SSIZE_OF(sw); + FAIL_IF(push_inst(compiler, STACK_LOAD | RD(i) | RS1(SLJIT_SP) | IMM_I(offset))); + } + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + /* This alignment is valid because offset is not used after storing FPU regs. */ + if ((offset & SSIZE_OF(sw)) != 0) + offset -= SSIZE_OF(sw); +#endif + + tmp = SLJIT_FS0 - compiler->fsaveds; + for (i = SLJIT_FS0; i > tmp; i--) { + offset -= SSIZE_OF(f64); + FAIL_IF(push_inst(compiler, FLD | FRD(i) | RS1(SLJIT_SP) | IMM_I(offset))); + } + + for (i = compiler->fscratches; i >= SLJIT_FIRST_SAVED_FLOAT_REG; i--) { + offset -= SSIZE_OF(f64); + FAIL_IF(push_inst(compiler, FLD | FRD(i) | RS1(SLJIT_SP) | IMM_I(offset))); + } + + return push_inst(compiler, ADDI | RD(SLJIT_SP) | RS1(SLJIT_SP) | IMM_I(local_size)); +} + +#undef STACK_MAX_DISTANCE + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_void(compiler)); + + FAIL_IF(emit_stack_frame_release(compiler, 0)); + return push_inst(compiler, JALR | RD(TMP_ZERO) | RS1(RETURN_ADDR_REG) | IMM_I(0)); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw)); + src = TMP_REG1; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(src) | IMM_I(0))); + src = TMP_REG1; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + +/* --------------------------------------------------------------------- */ +/* Operators */ +/* --------------------------------------------------------------------- */ + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +#define ARCH_32_64(a, b) a +#else +#define ARCH_32_64(a, b) b +#endif + +static const sljit_ins data_transfer_insts[16 + 4] = { +/* u w s */ ARCH_32_64(F3(0x2) | OPC(0x23) /* sw */, F3(0x3) | OPC(0x23) /* sd */), +/* u w l */ ARCH_32_64(F3(0x2) | OPC(0x3) /* lw */, F3(0x3) | OPC(0x3) /* ld */), +/* u b s */ F3(0x0) | OPC(0x23) /* sb */, +/* u b l */ F3(0x4) | OPC(0x3) /* lbu */, +/* u h s */ F3(0x1) | OPC(0x23) /* sh */, +/* u h l */ F3(0x5) | OPC(0x3) /* lhu */, +/* u i s */ F3(0x2) | OPC(0x23) /* sw */, +/* u i l */ ARCH_32_64(F3(0x2) | OPC(0x3) /* lw */, F3(0x6) | OPC(0x3) /* lwu */), + +/* s w s */ ARCH_32_64(F3(0x2) | OPC(0x23) /* sw */, F3(0x3) | OPC(0x23) /* sd */), +/* s w l */ ARCH_32_64(F3(0x2) | OPC(0x3) /* lw */, F3(0x3) | OPC(0x3) /* ld */), +/* s b s */ F3(0x0) | OPC(0x23) /* sb */, +/* s b l */ F3(0x0) | OPC(0x3) /* lb */, +/* s h s */ F3(0x1) | OPC(0x23) /* sh */, +/* s h l */ F3(0x1) | OPC(0x3) /* lh */, +/* s i s */ F3(0x2) | OPC(0x23) /* sw */, +/* s i l */ F3(0x2) | OPC(0x3) /* lw */, + +/* d s */ F3(0x3) | OPC(0x27) /* fsd */, +/* d l */ F3(0x3) | OPC(0x7) /* fld */, +/* s s */ F3(0x2) | OPC(0x27) /* fsw */, +/* s l */ F3(0x2) | OPC(0x7) /* flw */, +}; + +#undef ARCH_32_64 + +static sljit_s32 push_mem_inst(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 base, sljit_sw offset) +{ + sljit_ins ins; + + SLJIT_ASSERT(FAST_IS_REG(base) && offset <= 0xfff && offset >= SIMM_MIN); + + ins = data_transfer_insts[flags & MEM_MASK] | RS1(base); + if (flags & LOAD_DATA) + ins |= ((flags & MEM_MASK) <= GPR_REG ? RD(reg) : FRD(reg)) | IMM_I(offset); + else + ins |= ((flags & MEM_MASK) <= GPR_REG ? RS2(reg) : FRS2(reg)) | IMM_S(offset); + + return push_inst(compiler, ins); +} + +/* Can perform an operation using at most 1 instruction. */ +static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw) +{ + + SLJIT_ASSERT(arg & SLJIT_MEM); + + if (!(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN) { + /* Works for both absoulte and relative addresses. */ + if (SLJIT_UNLIKELY(flags & ARG_TEST)) + return 1; + + FAIL_IF(push_mem_inst(compiler, flags, reg, arg & REG_MASK, argw)); + return -1; + } + return 0; +} + +#define TO_ARGW_HI(argw) (((argw) & ~0xfff) + (((argw) & 0x800) ? 0x1000 : 0)) + +/* See getput_arg below. + Note: can_cache is called only for binary operators. */ +static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) +{ + SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM)); + + /* Simple operation except for updates. */ + if (arg & OFFS_REG_MASK) { + argw &= 0x3; + next_argw &= 0x3; + if (argw && argw == next_argw && (arg == next_arg || (arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK))) + return 1; + return 0; + } + + if (arg == next_arg) { + if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN) + || TO_ARGW_HI(argw) == TO_ARGW_HI(next_argw)) + return 1; + return 0; + } + + return 0; +} + +/* Emit the necessary instructions. See can_cache above. */ +static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) +{ + sljit_s32 base = arg & REG_MASK; + sljit_s32 tmp_r = TMP_REG1; + sljit_sw offset, argw_hi; + + SLJIT_ASSERT(arg & SLJIT_MEM); + if (!(next_arg & SLJIT_MEM)) { + next_arg = 0; + next_argw = 0; + } + + /* Since tmp can be the same as base or offset registers, + * these might be unavailable after modifying tmp. */ + if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) + tmp_r = reg; + + if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { + argw &= 0x3; + + /* Using the cache. */ + if (argw == compiler->cache_argw) { + if (arg == compiler->cache_arg) + return push_mem_inst(compiler, flags, reg, TMP_REG3, 0); + + if ((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) { + if (arg == next_arg && argw == (next_argw & 0x3)) { + compiler->cache_arg = arg; + compiler->cache_argw = argw; + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG3) | RS1(TMP_REG3) | RS2(base))); + return push_mem_inst(compiler, flags, reg, TMP_REG3, 0); + } + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(base) | RS2(TMP_REG3))); + return push_mem_inst(compiler, flags, reg, tmp_r, 0); + } + } + + if (SLJIT_UNLIKELY(argw)) { + compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK); + compiler->cache_argw = argw; + FAIL_IF(push_inst(compiler, SLLI | RD(TMP_REG3) | RS1(OFFS_REG(arg)) | IMM_I(argw))); + } + + if (arg == next_arg && argw == (next_argw & 0x3)) { + compiler->cache_arg = arg; + compiler->cache_argw = argw; + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG3) | RS1(base) | RS2(!argw ? OFFS_REG(arg) : TMP_REG3))); + tmp_r = TMP_REG3; + } + else + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(base) | RS2(!argw ? OFFS_REG(arg) : TMP_REG3))); + return push_mem_inst(compiler, flags, reg, tmp_r, 0); + } + + if (compiler->cache_arg == arg && argw - compiler->cache_argw <= SIMM_MAX && argw - compiler->cache_argw >= SIMM_MIN) + return push_mem_inst(compiler, flags, reg, TMP_REG3, argw - compiler->cache_argw); + + if (compiler->cache_arg == SLJIT_MEM && (argw - compiler->cache_argw <= SIMM_MAX) && (argw - compiler->cache_argw >= SIMM_MIN)) { + offset = argw - compiler->cache_argw; + } else { + compiler->cache_arg = SLJIT_MEM; + + argw_hi = TO_ARGW_HI(argw); + + if (next_arg && next_argw - argw <= SIMM_MAX && next_argw - argw >= SIMM_MIN && argw_hi != TO_ARGW_HI(next_argw)) { + FAIL_IF(load_immediate(compiler, TMP_REG3, argw, tmp_r)); + compiler->cache_argw = argw; + offset = 0; + } else { + FAIL_IF(load_immediate(compiler, TMP_REG3, argw_hi, tmp_r)); + compiler->cache_argw = argw_hi; + offset = argw & 0xfff; + argw = argw_hi; + } + } + + if (!base) + return push_mem_inst(compiler, flags, reg, TMP_REG3, offset); + + if (arg == next_arg && next_argw - argw <= SIMM_MAX && next_argw - argw >= SIMM_MIN) { + compiler->cache_arg = arg; + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG3) | RS1(TMP_REG3) | RS2(base))); + return push_mem_inst(compiler, flags, reg, TMP_REG3, offset); + } + + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(TMP_REG3) | RS2(base))); + return push_mem_inst(compiler, flags, reg, tmp_r, offset); +} + +static sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw) +{ + sljit_s32 base = arg & REG_MASK; + sljit_s32 tmp_r = TMP_REG1; + + if (getput_arg_fast(compiler, flags, reg, arg, argw)) + return compiler->error; + + if ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) + tmp_r = reg; + + if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { + argw &= 0x3; + + if (SLJIT_UNLIKELY(argw)) { + FAIL_IF(push_inst(compiler, SLLI | RD(tmp_r) | RS1(OFFS_REG(arg)) | IMM_I(argw))); + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(tmp_r) | RS2(base))); + } + else + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(base) | RS2(OFFS_REG(arg)))); + + argw = 0; + } else { + FAIL_IF(load_immediate(compiler, tmp_r, TO_ARGW_HI(argw), TMP_REG3)); + + if (base != 0) + FAIL_IF(push_inst(compiler, ADD | RD(tmp_r) | RS1(tmp_r) | RS2(base))); + } + + return push_mem_inst(compiler, flags, reg, tmp_r, argw & 0xfff); +} + +static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_s32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w) +{ + if (getput_arg_fast(compiler, flags, reg, arg1, arg1w)) + return compiler->error; + return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w); +} + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +#define WORD 0 +#define IMM_EXTEND(v) (IMM_I(v)) +#else /* !SLJIT_CONFIG_RISCV_32 */ +#define WORD word +#define IMM_EXTEND(v) (IMM_I((op & SLJIT_32) ? (v) : (32 + (v)))) +#endif /* SLJIT_CONFIG_RISCV_32 */ + +static sljit_s32 emit_clz_ctz(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 dst, sljit_sw src) +{ + sljit_s32 is_clz = (GET_OPCODE(op) == SLJIT_CLZ); +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_ins word = (op & SLJIT_32) >> 5; + sljit_ins max = (op & SLJIT_32) ? 32 : 64; +#else /* !SLJIT_CONFIG_RISCV_64 */ + sljit_ins max = 32; +#endif /* SLJIT_CONFIG_RISCV_64 */ + + SLJIT_ASSERT(WORD == 0 || WORD == 0x8); + + /* The OTHER_FLAG is the counter. */ + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(OTHER_FLAG) | RS1(TMP_ZERO) | IMM_I(max))); + + /* The TMP_REG2 is the next value. */ + if (src != TMP_REG2) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(TMP_REG2) | RS1(src) | IMM_I(0))); + + FAIL_IF(push_inst(compiler, BEQ | RS1(TMP_REG2) | RS2(TMP_ZERO) | ((sljit_ins)((is_clz ? 4 : 5) * SSIZE_OF(ins)) << 7) | ((sljit_ins)(8 * SSIZE_OF(ins)) << 20))); + + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(OTHER_FLAG) | RS1(TMP_ZERO) | IMM_I(0))); + if (!is_clz) { + FAIL_IF(push_inst(compiler, ANDI | RD(TMP_REG1) | RS1(TMP_REG2) | IMM_I(1))); + FAIL_IF(push_inst(compiler, BNE | RS1(TMP_REG1) | RS2(TMP_ZERO) | ((sljit_ins)(2 * SSIZE_OF(ins)) << 7) | ((sljit_ins)(8 * SSIZE_OF(ins)) << 20))); + } else + FAIL_IF(push_inst(compiler, BLT | RS1(TMP_REG2) | RS2(TMP_ZERO) | ((sljit_ins)(2 * SSIZE_OF(ins)) << 7) | ((sljit_ins)(8 * SSIZE_OF(ins)) << 20))); + + /* The TMP_REG1 is the next shift. */ + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(TMP_REG1) | RS1(TMP_ZERO) | IMM_I(max))); + + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(EQUAL_FLAG) | RS1(TMP_REG2) | IMM_I(0))); + FAIL_IF(push_inst(compiler, SRLI | WORD | RD(TMP_REG1) | RS1(TMP_REG1) | IMM_I(1))); + + FAIL_IF(push_inst(compiler, (is_clz ? SRL : SLL) | WORD | RD(TMP_REG2) | RS1(EQUAL_FLAG) | RS2(TMP_REG1))); + FAIL_IF(push_inst(compiler, BNE | RS1(TMP_REG2) | RS2(TMP_ZERO) | ((sljit_ins)0xfe000e80 - ((2 * SSIZE_OF(ins)) << 7)))); + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(TMP_REG2) | RS1(TMP_REG1) | IMM_I(-1))); + FAIL_IF(push_inst(compiler, (is_clz ? SRL : SLL) | WORD | RD(TMP_REG2) | RS1(EQUAL_FLAG) | RS2(TMP_REG2))); + FAIL_IF(push_inst(compiler, OR | RD(OTHER_FLAG) | RS1(OTHER_FLAG) | RS2(TMP_REG1))); + FAIL_IF(push_inst(compiler, BEQ | RS1(TMP_REG2) | RS2(TMP_ZERO) | ((sljit_ins)0xfe000e80 - ((5 * SSIZE_OF(ins)) << 7)))); + + return push_inst(compiler, ADDI | WORD | RD(dst) | RS1(OTHER_FLAG) | IMM_I(0)); +} + +#define EMIT_LOGICAL(op_imm, op_reg) \ + if (flags & SRC2_IMM) { \ + if (op & SLJIT_SET_Z) \ + FAIL_IF(push_inst(compiler, op_imm | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(src2))); \ + if (!(flags & UNUSED_DEST)) \ + FAIL_IF(push_inst(compiler, op_imm | RD(dst) | RS1(src1) | IMM_I(src2))); \ + } \ + else { \ + if (op & SLJIT_SET_Z) \ + FAIL_IF(push_inst(compiler, op_reg | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); \ + if (!(flags & UNUSED_DEST)) \ + FAIL_IF(push_inst(compiler, op_reg | RD(dst) | RS1(src1) | RS2(src2))); \ + } + +#define EMIT_SHIFT(imm, reg) \ + op_imm = (imm); \ + op_reg = (reg); + +static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, + sljit_s32 dst, sljit_s32 src1, sljit_sw src2) +{ + sljit_s32 is_overflow, is_carry, carry_src_r, is_handled; + sljit_ins op_imm, op_reg; +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_ins word = (op & SLJIT_32) >> 5; +#endif /* SLJIT_CONFIG_RISCV_64 */ + + SLJIT_ASSERT(WORD == 0 || WORD == 0x8); + + switch (GET_OPCODE(op)) { + case SLJIT_MOV: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if (dst != src2) + return push_inst(compiler, ADDI | RD(dst) | RS1(src2) | IMM_I(0)); + return SLJIT_SUCCESS; + + case SLJIT_MOV_U8: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) + return push_inst(compiler, ANDI | RD(dst) | RS1(src2) | IMM_I(0xff)); + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S8: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { + FAIL_IF(push_inst(compiler, SLLI | WORD | RD(dst) | RS1(src2) | IMM_EXTEND(24))); + return push_inst(compiler, SRAI | WORD | RD(dst) | RS1(dst) | IMM_EXTEND(24)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_U16: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { + FAIL_IF(push_inst(compiler, SLLI | WORD | RD(dst) | RS1(src2) | IMM_EXTEND(16))); + return push_inst(compiler, SRLI | WORD | RD(dst) | RS1(dst) | IMM_EXTEND(16)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S16: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { + FAIL_IF(push_inst(compiler, SLLI | WORD | RD(dst) | RS1(src2) | IMM_EXTEND(16))); + return push_inst(compiler, SRAI | WORD | RD(dst) | RS1(dst) | IMM_EXTEND(16)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + case SLJIT_MOV_U32: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { + FAIL_IF(push_inst(compiler, SLLI | RD(dst) | RS1(src2) | IMM_I(32))); + return push_inst(compiler, SRLI | RD(dst) | RS1(dst) | IMM_I(32)); + } + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; + + case SLJIT_MOV_S32: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) + return push_inst(compiler, ADDI | 0x8 | RD(dst) | RS1(src2) | IMM_I(0)); + SLJIT_ASSERT(dst == src2); + return SLJIT_SUCCESS; +#endif /* SLJIT_CONFIG_RISCV_64 */ + + case SLJIT_CLZ: + case SLJIT_CTZ: + SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); + return emit_clz_ctz(compiler, op, dst, src2); + + case SLJIT_ADD: + /* Overflow computation (both add and sub): overflow = src1_sign ^ src2_sign ^ result_sign ^ carry_flag */ + is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; + carry_src_r = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_overflow) { + if (src2 >= 0) + FAIL_IF(push_inst(compiler, ADDI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(0))); + else + FAIL_IF(push_inst(compiler, XORI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(-1))); + } + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(src2))); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(src2))); + } + else { + if (is_overflow) + FAIL_IF(push_inst(compiler, XOR | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADD | WORD | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + + if (is_overflow || carry_src_r != 0) { + if (src1 != dst) + carry_src_r = (sljit_s32)src1; + else if (src2 != dst) + carry_src_r = (sljit_s32)src2; + else { + FAIL_IF(push_inst(compiler, ADDI | RD(OTHER_FLAG) | RS1(src1) | IMM_I(0))); + carry_src_r = OTHER_FLAG; + } + } + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, ADD | WORD | RD(dst) | RS1(src1) | RS2(src2))); + } + + /* Carry is zero if a + b >= a or a + b >= b, otherwise it is 1. */ + if (is_overflow || carry_src_r != 0) { + if (flags & SRC2_IMM) + FAIL_IF(push_inst(compiler, SLTUI | RD(OTHER_FLAG) | RS1(dst) | IMM_I(src2))); + else + FAIL_IF(push_inst(compiler, SLTU | RD(OTHER_FLAG) | RS1(dst) | RS2(carry_src_r))); + } + + if (!is_overflow) + return SLJIT_SUCCESS; + + FAIL_IF(push_inst(compiler, XOR | RD(TMP_REG1) | RS1(dst) | RS2(EQUAL_FLAG))); + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADDI | RD(EQUAL_FLAG) | RS1(dst) | IMM_I(0))); + FAIL_IF(push_inst(compiler, SRLI | WORD | RD(TMP_REG1) | RS1(TMP_REG1) | IMM_EXTEND(31))); + return push_inst(compiler, XOR | RD(OTHER_FLAG) | RS1(TMP_REG1) | RS2(OTHER_FLAG)); + + case SLJIT_ADDC: + carry_src_r = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(src2))); + } else { + if (carry_src_r != 0) { + if (src1 != dst) + carry_src_r = (sljit_s32)src1; + else if (src2 != dst) + carry_src_r = (sljit_s32)src2; + else { + FAIL_IF(push_inst(compiler, ADDI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(0))); + carry_src_r = EQUAL_FLAG; + } + } + + FAIL_IF(push_inst(compiler, ADD | WORD | RD(dst) | RS1(src1) | RS2(src2))); + } + + /* Carry is zero if a + b >= a or a + b >= b, otherwise it is 1. */ + if (carry_src_r != 0) { + if (flags & SRC2_IMM) + FAIL_IF(push_inst(compiler, SLTUI | RD(EQUAL_FLAG) | RS1(dst) | IMM_I(src2))); + else + FAIL_IF(push_inst(compiler, SLTU | RD(EQUAL_FLAG) | RS1(dst) | RS2(carry_src_r))); + } + + FAIL_IF(push_inst(compiler, ADD | WORD | RD(dst) | RS1(dst) | RS2(OTHER_FLAG))); + + if (carry_src_r == 0) + return SLJIT_SUCCESS; + + /* Set ULESS_FLAG (dst == 0) && (OTHER_FLAG == 1). */ + FAIL_IF(push_inst(compiler, SLTU | RD(OTHER_FLAG) | RS1(dst) | RS2(OTHER_FLAG))); + /* Set carry flag. */ + return push_inst(compiler, OR | RD(OTHER_FLAG) | RS1(OTHER_FLAG) | RS2(EQUAL_FLAG)); + + case SLJIT_SUB: + if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG2) | RS1(TMP_ZERO) | IMM_I(src2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + is_handled = 0; + + if (flags & SRC2_IMM) { + if (GET_FLAG_TYPE(op) == SLJIT_LESS || GET_FLAG_TYPE(op) == SLJIT_GREATER_EQUAL) { + FAIL_IF(push_inst(compiler, SLTUI | RD(OTHER_FLAG) | RS1(src1) | IMM_I(src2))); + is_handled = 1; + } + else if (GET_FLAG_TYPE(op) == SLJIT_SIG_LESS || GET_FLAG_TYPE(op) == SLJIT_SIG_GREATER_EQUAL) { + FAIL_IF(push_inst(compiler, SLTI | RD(OTHER_FLAG) | RS1(src1) | IMM_I(src2))); + is_handled = 1; + } + } + + if (!is_handled && GET_FLAG_TYPE(op) >= SLJIT_LESS && GET_FLAG_TYPE(op) <= SLJIT_SIG_LESS_EQUAL) { + is_handled = 1; + + if (flags & SRC2_IMM) { + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG2) | RS1(TMP_ZERO) | IMM_I(src2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + switch (GET_FLAG_TYPE(op)) { + case SLJIT_LESS: + case SLJIT_GREATER_EQUAL: + FAIL_IF(push_inst(compiler, SLTU | RD(OTHER_FLAG) | RS1(src1) | RS2(src2))); + break; + case SLJIT_GREATER: + case SLJIT_LESS_EQUAL: + FAIL_IF(push_inst(compiler, SLTU | RD(OTHER_FLAG) | RS1(src2) | RS2(src1))); + break; + case SLJIT_SIG_LESS: + case SLJIT_SIG_GREATER_EQUAL: + FAIL_IF(push_inst(compiler, SLT | RD(OTHER_FLAG) | RS1(src1) | RS2(src2))); + break; + case SLJIT_SIG_GREATER: + case SLJIT_SIG_LESS_EQUAL: + FAIL_IF(push_inst(compiler, SLT | RD(OTHER_FLAG) | RS1(src2) | RS2(src1))); + break; + } + } + + if (is_handled) { + if (flags & SRC2_IMM) { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(-src2))); + if (!(flags & UNUSED_DEST)) + return push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(-src2)); + } + else { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SUB | WORD | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + if (!(flags & UNUSED_DEST)) + return push_inst(compiler, SUB | WORD | RD(dst) | RS1(src1) | RS2(src2)); + } + return SLJIT_SUCCESS; + } + + is_overflow = GET_FLAG_TYPE(op) == SLJIT_OVERFLOW; + is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_overflow) { + if (src2 >= 0) + FAIL_IF(push_inst(compiler, ADDI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(0))); + else + FAIL_IF(push_inst(compiler, XORI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(-1))); + } + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(-src2))); + + if (is_overflow || is_carry) + FAIL_IF(push_inst(compiler, SLTUI | RD(OTHER_FLAG) | RS1(src1) | IMM_I(src2))); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(-src2))); + } + else { + if (is_overflow) + FAIL_IF(push_inst(compiler, XOR | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + else if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, SUB | WORD | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + + if (is_overflow || is_carry) + FAIL_IF(push_inst(compiler, SLTU | RD(OTHER_FLAG) | RS1(src1) | RS2(src2))); + + /* Only the zero flag is needed. */ + if (!(flags & UNUSED_DEST) || (op & VARIABLE_FLAG_MASK)) + FAIL_IF(push_inst(compiler, SUB | WORD | RD(dst) | RS1(src1) | RS2(src2))); + } + + if (!is_overflow) + return SLJIT_SUCCESS; + + FAIL_IF(push_inst(compiler, XOR | RD(TMP_REG1) | RS1(dst) | RS2(EQUAL_FLAG))); + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, ADDI | RD(EQUAL_FLAG) | RS1(dst) | IMM_I(0))); + FAIL_IF(push_inst(compiler, SRLI | WORD | RD(TMP_REG1) | RS1(TMP_REG1) | IMM_EXTEND(31))); + return push_inst(compiler, XOR | RD(OTHER_FLAG) | RS1(TMP_REG1) | RS2(OTHER_FLAG)); + + case SLJIT_SUBC: + if ((flags & SRC2_IMM) && src2 == SIMM_MIN) { + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG2) | RS1(TMP_ZERO) | IMM_I(src2))); + src2 = TMP_REG2; + flags &= ~SRC2_IMM; + } + + is_carry = GET_FLAG_TYPE(op) == GET_FLAG_TYPE(SLJIT_SET_CARRY); + + if (flags & SRC2_IMM) { + if (is_carry) + FAIL_IF(push_inst(compiler, SLTUI | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(src2))); + + FAIL_IF(push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(-src2))); + } + else { + if (is_carry) + FAIL_IF(push_inst(compiler, SLTU | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + + FAIL_IF(push_inst(compiler, SUB | WORD | RD(dst) | RS1(src1) | RS2(src2))); + } + + if (is_carry) + FAIL_IF(push_inst(compiler, SLTU | RD(TMP_REG1) | RS1(dst) | RS2(OTHER_FLAG))); + + FAIL_IF(push_inst(compiler, SUB | WORD | RD(dst) | RS1(dst) | RS2(OTHER_FLAG))); + + if (!is_carry) + return SLJIT_SUCCESS; + + return push_inst(compiler, OR | RD(OTHER_FLAG) | RS1(EQUAL_FLAG) | RS2(TMP_REG1)); + + case SLJIT_MUL: + SLJIT_ASSERT(!(flags & SRC2_IMM)); + + if (GET_FLAG_TYPE(op) != SLJIT_OVERFLOW) + return push_inst(compiler, MUL | WORD | RD(dst) | RS1(src1) | RS2(src2)); + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (word) { + FAIL_IF(push_inst(compiler, MUL | RD(OTHER_FLAG) | RS1(src1) | RS2(src2))); + FAIL_IF(push_inst(compiler, MUL | 0x8 | RD(dst) | RS1(src1) | RS2(src2))); + return push_inst(compiler, SUB | RD(OTHER_FLAG) | RS1(dst) | RS2(OTHER_FLAG)); + } +#endif /* SLJIT_CONFIG_RISCV_64 */ + + FAIL_IF(push_inst(compiler, MULH | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + FAIL_IF(push_inst(compiler, MUL | RD(dst) | RS1(src1) | RS2(src2))); +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + FAIL_IF(push_inst(compiler, SRAI | RD(OTHER_FLAG) | RS1(dst) | IMM_I(31))); +#else /* !SLJIT_CONFIG_RISCV_32 */ + FAIL_IF(push_inst(compiler, SRAI | RD(OTHER_FLAG) | RS1(dst) | IMM_I(63))); +#endif /* SLJIT_CONFIG_RISCV_32 */ + return push_inst(compiler, SUB | RD(OTHER_FLAG) | RS1(EQUAL_FLAG) | RS2(OTHER_FLAG)); + + case SLJIT_AND: + EMIT_LOGICAL(ANDI, AND); + return SLJIT_SUCCESS; + + case SLJIT_OR: + EMIT_LOGICAL(ORI, OR); + return SLJIT_SUCCESS; + + case SLJIT_XOR: + EMIT_LOGICAL(XORI, XOR); + return SLJIT_SUCCESS; + + case SLJIT_SHL: + case SLJIT_MSHL: + EMIT_SHIFT(SLLI, SLL); + break; + + case SLJIT_LSHR: + case SLJIT_MLSHR: + EMIT_SHIFT(SRLI, SRL); + break; + + case SLJIT_ASHR: + case SLJIT_MASHR: + EMIT_SHIFT(SRAI, SRA); + break; + + case SLJIT_ROTL: + case SLJIT_ROTR: + if (flags & SRC2_IMM) { + SLJIT_ASSERT(src2 != 0); + + op_imm = (GET_OPCODE(op) == SLJIT_ROTL) ? SLLI : SRLI; + FAIL_IF(push_inst(compiler, op_imm | WORD | RD(OTHER_FLAG) | RS1(src1) | IMM_I(src2))); + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + src2 = ((op & SLJIT_32) ? 32 : 64) - src2; +#else /* !SLJIT_CONFIG_RISCV_64 */ + src2 = 32 - src2; +#endif /* SLJIT_CONFIG_RISCV_64 */ + op_imm = (GET_OPCODE(op) == SLJIT_ROTL) ? SRLI : SLLI; + FAIL_IF(push_inst(compiler, op_imm | WORD | RD(dst) | RS1(src1) | IMM_I(src2))); + return push_inst(compiler, OR | RD(dst) | RS1(dst) | RS2(OTHER_FLAG)); + } + + if (src2 == TMP_ZERO) { + if (dst != src1) + return push_inst(compiler, ADDI | WORD | RD(dst) | RS1(src1) | IMM_I(0)); + return SLJIT_SUCCESS; + } + + FAIL_IF(push_inst(compiler, SUB | WORD | RD(EQUAL_FLAG) | RS1(TMP_ZERO) | RS2(src2))); + op_reg = (GET_OPCODE(op) == SLJIT_ROTL) ? SLL : SRL; + FAIL_IF(push_inst(compiler, op_reg | WORD | RD(OTHER_FLAG) | RS1(src1) | RS2(src2))); + op_reg = (GET_OPCODE(op) == SLJIT_ROTL) ? SRL : SLL; + FAIL_IF(push_inst(compiler, op_reg | WORD | RD(dst) | RS1(src1) | RS2(EQUAL_FLAG))); + return push_inst(compiler, OR | RD(dst) | RS1(dst) | RS2(OTHER_FLAG)); + + default: + SLJIT_UNREACHABLE(); + return SLJIT_SUCCESS; + } + + if (flags & SRC2_IMM) { + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, op_imm | WORD | RD(EQUAL_FLAG) | RS1(src1) | IMM_I(src2))); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, op_imm | WORD | RD(dst) | RS1(src1) | IMM_I(src2)); + } + + if (op & SLJIT_SET_Z) + FAIL_IF(push_inst(compiler, op_reg | WORD | RD(EQUAL_FLAG) | RS1(src1) | RS2(src2))); + + if (flags & UNUSED_DEST) + return SLJIT_SUCCESS; + return push_inst(compiler, op_reg | WORD | RD(dst) | RS1(src1) | RS2(src2)); +} + +#undef IMM_EXTEND + +static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 flags, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + /* arg1 goes to TMP_REG1 or src reg + arg2 goes to TMP_REG2, imm or src reg + TMP_REG3 can be used for caching + result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */ + sljit_s32 dst_r = TMP_REG2; + sljit_s32 src1_r; + sljit_sw src2_r = 0; + sljit_s32 sugg_src2_r = TMP_REG2; + + if (!(flags & ALT_KEEP_CACHE)) { + compiler->cache_arg = 0; + compiler->cache_argw = 0; + } + + if (dst == TMP_REG2) { + SLJIT_ASSERT(HAS_FLAGS(op)); + flags |= UNUSED_DEST; + } + else if (FAST_IS_REG(dst)) { + dst_r = dst; + flags |= REG_DEST; + if (flags & MOVE_OP) + sugg_src2_r = dst_r; + } + else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1, dst, dstw)) + flags |= SLOW_DEST; + + if (flags & IMM_OP) { + if ((src2 & SLJIT_IMM) && src2w != 0 && src2w <= SIMM_MAX && src2w >= SIMM_MIN) { + flags |= SRC2_IMM; + src2_r = src2w; + } + else if ((flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w != 0 && src1w <= SIMM_MAX && src1w >= SIMM_MIN) { + flags |= SRC2_IMM; + src2_r = src1w; + + /* And swap arguments. */ + src1 = src2; + src1w = src2w; + src2 = SLJIT_IMM; + /* src2w = src2_r unneeded. */ + } + } + + /* Source 1. */ + if (FAST_IS_REG(src1)) { + src1_r = src1; + flags |= REG1_SOURCE; + } + else if (src1 & SLJIT_IMM) { + if (src1w) { + FAIL_IF(load_immediate(compiler, TMP_REG1, src1w, TMP_REG3)); + src1_r = TMP_REG1; + } + else + src1_r = TMP_ZERO; + } + else { + if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w)) + FAIL_IF(compiler->error); + else + flags |= SLOW_SRC1; + src1_r = TMP_REG1; + } + + /* Source 2. */ + if (FAST_IS_REG(src2)) { + src2_r = src2; + flags |= REG2_SOURCE; + if ((flags & (REG_DEST | MOVE_OP)) == MOVE_OP) + dst_r = (sljit_s32)src2_r; + } + else if (src2 & SLJIT_IMM) { + if (!(flags & SRC2_IMM)) { + if (src2w) { + FAIL_IF(load_immediate(compiler, sugg_src2_r, src2w, TMP_REG3)); + src2_r = sugg_src2_r; + } + else { + src2_r = TMP_ZERO; + if (flags & MOVE_OP) { + if (dst & SLJIT_MEM) + dst_r = 0; + else + op = SLJIT_MOV; + } + } + } + } + else { + if (getput_arg_fast(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w)) + FAIL_IF(compiler->error); + else + flags |= SLOW_SRC2; + src2_r = sugg_src2_r; + } + + if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { + SLJIT_ASSERT(src2_r == TMP_REG2); + if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, src1, src1w)); + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw)); + } + else { + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, src2, src2w)); + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, dst, dstw)); + } + } + else if (flags & SLOW_SRC1) + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw)); + else if (flags & SLOW_SRC2) + FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w, dst, dstw)); + + FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r)); + + if (dst & SLJIT_MEM) { + if (!(flags & SLOW_DEST)) { + getput_arg_fast(compiler, flags, dst_r, dst, dstw); + return compiler->error; + } + return getput_arg(compiler, flags, dst_r, dst, dstw, 0, 0); + } + + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op) +{ +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_ins word = (op & SLJIT_32) >> 5; + + SLJIT_ASSERT(word == 0 || word == 0x8); +#endif /* SLJIT_CONFIG_RISCV_64 */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_op0(compiler, op)); + + switch (GET_OPCODE(op)) { + case SLJIT_BREAKPOINT: + return push_inst(compiler, EBREAK); + case SLJIT_NOP: + return push_inst(compiler, ADDI | RD(TMP_ZERO) | RS1(TMP_ZERO) | IMM_I(0)); + case SLJIT_LMUL_UW: + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(SLJIT_R1) | IMM_I(0))); + FAIL_IF(push_inst(compiler, MULHU | RD(SLJIT_R1) | RS1(SLJIT_R0) | RS2(SLJIT_R1))); + return push_inst(compiler, MUL | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(TMP_REG1)); + case SLJIT_LMUL_SW: + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(SLJIT_R1) | IMM_I(0))); + FAIL_IF(push_inst(compiler, MULH | RD(SLJIT_R1) | RS1(SLJIT_R0) | RS2(SLJIT_R1))); + return push_inst(compiler, MUL | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(TMP_REG1)); + case SLJIT_DIVMOD_UW: + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(SLJIT_R0) | IMM_I(0))); + FAIL_IF(push_inst(compiler, DIVU | WORD | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(SLJIT_R1))); + return push_inst(compiler, REMU | WORD | RD(SLJIT_R1) | RS1(TMP_REG1) | RS2(SLJIT_R1)); + case SLJIT_DIVMOD_SW: + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(SLJIT_R0) | IMM_I(0))); + FAIL_IF(push_inst(compiler, DIV | WORD | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(SLJIT_R1))); + return push_inst(compiler, REM | WORD | RD(SLJIT_R1) | RS1(TMP_REG1) | RS2(SLJIT_R1)); + case SLJIT_DIV_UW: + return push_inst(compiler, DIVU | WORD | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(SLJIT_R1)); + case SLJIT_DIV_SW: + return push_inst(compiler, DIV | WORD | RD(SLJIT_R0) | RS1(SLJIT_R0) | RS2(SLJIT_R1)); + case SLJIT_ENDBR: + case SLJIT_SKIP_FRAMES_BEFORE_RETURN: + return SLJIT_SUCCESS; + } + + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src, sljit_sw srcw) +{ + sljit_s32 flags = 0; + + CHECK_ERROR(); + CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw)); + ADJUST_LOCAL_OFFSET(dst, dstw); + ADJUST_LOCAL_OFFSET(src, srcw); + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (op & SLJIT_32) + flags = INT_DATA | SIGNED_DATA; +#endif + + switch (GET_OPCODE(op)) { + case SLJIT_MOV: +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + case SLJIT_MOV_U32: + case SLJIT_MOV_S32: + case SLJIT_MOV32: +#endif + case SLJIT_MOV_P: + return emit_op(compiler, SLJIT_MOV, WORD_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, srcw); + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + case SLJIT_MOV_U32: + return emit_op(compiler, SLJIT_MOV_U32, INT_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u32)srcw : srcw); + + case SLJIT_MOV_S32: + /* Logical operators have no W variant, so sign extended input is necessary for them. */ + case SLJIT_MOV32: + return emit_op(compiler, SLJIT_MOV_S32, INT_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s32)srcw : srcw); +#endif + + case SLJIT_MOV_U8: + return emit_op(compiler, op, BYTE_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw); + + case SLJIT_MOV_S8: + return emit_op(compiler, op, BYTE_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw); + + case SLJIT_MOV_U16: + return emit_op(compiler, op, HALF_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw); + + case SLJIT_MOV_S16: + return emit_op(compiler, op, HALF_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw); + + case SLJIT_NOT: + return emit_op(compiler, SLJIT_XOR | (op & (SLJIT_32 | SLJIT_SET_Z)), flags, dst, dstw, src, srcw, SLJIT_IMM, -1); + + case SLJIT_CLZ: + case SLJIT_CTZ: + return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); + } + + SLJIT_UNREACHABLE(); + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 flags = 0; + + CHECK_ERROR(); + CHECK(check_sljit_emit_op2(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w)); + ADJUST_LOCAL_OFFSET(dst, dstw); + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (op & SLJIT_32) { + flags |= INT_DATA | SIGNED_DATA; + if (src1 & SLJIT_IMM) + src1w = (sljit_s32)src1w; + if (src2 & SLJIT_IMM) + src2w = (sljit_s32)src2w; + } +#endif + + switch (GET_OPCODE(op)) { + case SLJIT_ADD: + case SLJIT_ADDC: + compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; + return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); + + case SLJIT_SUB: + case SLJIT_SUBC: + compiler->status_flags_state = SLJIT_CURRENT_FLAGS_SUB; + return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); + + case SLJIT_MUL: + compiler->status_flags_state = 0; + return emit_op(compiler, op, flags | CUMULATIVE_OP, dst, dstw, src1, src1w, src2, src2w); + + case SLJIT_AND: + case SLJIT_OR: + case SLJIT_XOR: + return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); + + case SLJIT_SHL: + case SLJIT_MSHL: + case SLJIT_LSHR: + case SLJIT_MLSHR: + case SLJIT_ASHR: + case SLJIT_MASHR: + case SLJIT_ROTL: + case SLJIT_ROTR: + if (src2 & SLJIT_IMM) { +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + src2w &= 0x1f; +#else /* !SLJIT_CONFIG_RISCV_32 */ + if (op & SLJIT_32) + src2w &= 0x1f; + else + src2w &= 0x3f; +#endif /* SLJIT_CONFIG_RISCV_32 */ + } + + return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); + } + + SLJIT_UNREACHABLE(); + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_left; + sljit_ins ins1, ins2, ins3; +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_ins word = (op & SLJIT_32) >> 5; + sljit_s32 inp_flags = ((op & SLJIT_32) ? INT_DATA : WORD_DATA) | LOAD_DATA; + sljit_sw bit_length = (op & SLJIT_32) ? 32 : 64; +#else /* !SLJIT_CONFIG_RISCV_64 */ + sljit_s32 inp_flags = WORD_DATA | LOAD_DATA; + sljit_sw bit_length = 32; +#endif /* SLJIT_CONFIG_RISCV_64 */ + + SLJIT_ASSERT(WORD == 0 || WORD == 0x8); + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + is_left = (GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_MSHL); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, (is_left ? SLJIT_ROTL : SLJIT_ROTR) | (op & SLJIT_32), src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + if (src2 & SLJIT_IMM) { + src2w &= bit_length - 1; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, TMP_REG2, src2, src2w)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem(compiler, inp_flags, TMP_REG1, src1, src1w)); + src1 = TMP_REG1; + } else if (src1 & SLJIT_IMM) { + FAIL_IF(load_immediate(compiler, TMP_REG1, src1w, TMP_REG3)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_IMM) { + if (is_left) { + ins1 = SLLI | WORD | IMM_I(src2w); + src2w = bit_length - src2w; + ins2 = SRLI | WORD | IMM_I(src2w); + } else { + ins1 = SRLI | WORD | IMM_I(src2w); + src2w = bit_length - src2w; + ins2 = SLLI | WORD | IMM_I(src2w); + } + + FAIL_IF(push_inst(compiler, ins1 | RD(src_dst) | RS1(src_dst))); + FAIL_IF(push_inst(compiler, ins2 | RD(TMP_REG1) | RS1(src1))); + return push_inst(compiler, OR | RD(src_dst) | RS1(src_dst) | RS2(TMP_REG1)); + } + + if (is_left) { + ins1 = SLL; + ins2 = SRLI; + ins3 = SRL; + } else { + ins1 = SRL; + ins2 = SLLI; + ins3 = SLL; + } + + FAIL_IF(push_inst(compiler, ins1 | WORD | RD(src_dst) | RS1(src_dst) | RS2(src2))); + + if (!(op & SLJIT_SHIFT_INTO_NON_ZERO)) { + FAIL_IF(push_inst(compiler, ins2 | WORD | RD(TMP_REG1) | RS1(src1) | IMM_I(1))); + FAIL_IF(push_inst(compiler, XORI | RD(TMP_REG2) | RS1(src2) | IMM_I((sljit_ins)bit_length - 1))); + src1 = TMP_REG1; + } else + FAIL_IF(push_inst(compiler, SUB | WORD | RD(TMP_REG2) | RS1(TMP_ZERO) | RS2(src2))); + + FAIL_IF(push_inst(compiler, ins3 | WORD | RD(TMP_REG1) | RS1(src1) | RS2(TMP_REG2))); + return push_inst(compiler, OR | RD(src_dst) | RS1(src_dst) | RS2(TMP_REG1)); +} + +#undef WORD + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_op_src(compiler, op, src, srcw)); + ADJUST_LOCAL_OFFSET(src, srcw); + + switch (op) { + case SLJIT_FAST_RETURN: + if (FAST_IS_REG(src)) + FAIL_IF(push_inst(compiler, ADDI | RD(RETURN_ADDR_REG) | RS1(src) | IMM_I(0))); + else + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, RETURN_ADDR_REG, src, srcw)); + + return push_inst(compiler, JALR | RD(TMP_ZERO) | RS1(RETURN_ADDR_REG) | IMM_I(0)); + case SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN: + return SLJIT_SUCCESS; + case SLJIT_PREFETCH_L1: + case SLJIT_PREFETCH_L2: + case SLJIT_PREFETCH_L3: + case SLJIT_PREFETCH_ONCE: + return SLJIT_SUCCESS; + } + + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg) +{ + CHECK_REG_INDEX(check_sljit_get_register_index(reg)); + return reg_map[reg]; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg) +{ + CHECK_REG_INDEX(check_sljit_get_float_register_index(reg)); + return freg_map[reg]; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, + void *instruction, sljit_u32 size) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_op_custom(compiler, instruction, size)); + + return push_inst(compiler, *(sljit_ins*)instruction); +} + +/* --------------------------------------------------------------------- */ +/* Floating point operators */ +/* --------------------------------------------------------------------- */ + +#define FLOAT_DATA(op) (DOUBLE_DATA | ((op & SLJIT_32) >> 7)) +#define FMT(op) ((sljit_ins)((op & SLJIT_32) ^ SLJIT_32) << 17) + +static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src, sljit_sw srcw) +{ +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +# define flags (sljit_u32)0 +#else + sljit_u32 flags = ((sljit_u32)(GET_OPCODE(op) == SLJIT_CONV_SW_FROM_F64)) << 21; +#endif + sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; + + if (src & SLJIT_MEM) { + FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw)); + src = TMP_FREG1; + } + + FAIL_IF(push_inst(compiler, FCVT_W_S | FMT(op) | flags | RD(dst_r) | FRS1(src))); + + /* Store the integer value from a VFP register. */ + if (dst & SLJIT_MEM) { +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + return emit_op_mem2(compiler, WORD_DATA, TMP_REG2, dst, dstw, 0, 0); +#else + return emit_op_mem2(compiler, flags ? WORD_DATA : INT_DATA, TMP_REG2, dst, dstw, 0, 0); +#endif + } + return SLJIT_SUCCESS; + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +# undef flags +#endif +} + +static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src, sljit_sw srcw) +{ + sljit_ins inst; +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + sljit_u32 flags = ((sljit_u32)(GET_OPCODE(op) == SLJIT_CONV_F64_FROM_SW)) << 21; +#endif + + sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1; + + if (src & SLJIT_MEM) { +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw, dst, dstw)); +#else + FAIL_IF(emit_op_mem2(compiler, (flags ? WORD_DATA : INT_DATA) | LOAD_DATA, TMP_REG1, src, srcw, dst, dstw)); +#endif + src = TMP_REG1; + } else if (src & SLJIT_IMM) { +#if (defined SLJIT_CONFIG_RISCV_64 && SLJIT_CONFIG_RISCV_64) + if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) + srcw = (sljit_s32)srcw; +#endif + + FAIL_IF(load_immediate(compiler, TMP_REG1, srcw, TMP_REG3)); + src = TMP_REG1; + } + + inst = FCVT_S_W | FMT(op) | FRD(dst_r) | RS1(src); + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + if (op & SLJIT_32) + inst |= F3(0x7); +#else + inst |= flags; + + if (op != SLJIT_CONV_F64_FROM_S32) + inst |= F3(0x7); +#endif + + FAIL_IF(push_inst(compiler, inst)); + + if (dst & SLJIT_MEM) + return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0); + return SLJIT_SUCCESS; +} + +static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_ins inst; + + if (src1 & SLJIT_MEM) { + FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); + src1 = TMP_FREG1; + } + + if (src2 & SLJIT_MEM) { + FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0)); + src2 = TMP_FREG2; + } + + switch (GET_FLAG_TYPE(op)) { + case SLJIT_F_EQUAL: + case SLJIT_F_NOT_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + inst = FEQ_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src1) | FRS2(src2); + break; + case SLJIT_F_LESS: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + inst = FLT_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src1) | FRS2(src2); + break; + case SLJIT_ORDERED_GREATER: + case SLJIT_UNORDERED_OR_LESS_EQUAL: + inst = FLT_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src2) | FRS2(src1); + break; + case SLJIT_F_GREATER: + case SLJIT_F_LESS_EQUAL: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED_LESS_EQUAL: + inst = FLE_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src1) | FRS2(src2); + break; + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_ORDERED_GREATER_EQUAL: + inst = FLE_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src2) | FRS2(src1); + break; + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ + case SLJIT_ORDERED_NOT_EQUAL: /* Not supported. */ + FAIL_IF(push_inst(compiler, FLT_S | FMT(op) | RD(OTHER_FLAG) | FRS1(src1) | FRS2(src2))); + FAIL_IF(push_inst(compiler, FLT_S | FMT(op) | RD(TMP_REG1) | FRS1(src2) | FRS2(src1))); + inst = OR | RD(OTHER_FLAG) | RS1(OTHER_FLAG) | RS2(TMP_REG1); + break; + default: /* SLJIT_UNORDERED, SLJIT_ORDERED */ + FAIL_IF(push_inst(compiler, FADD_S | FMT(op) | FRD(TMP_FREG1) | FRS1(src1) | FRS2(src2))); + inst = FEQ_S | FMT(op) | RD(OTHER_FLAG) | FRS1(TMP_FREG1) | FRS2(TMP_FREG1); + break; + } + + return push_inst(compiler, inst); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src, sljit_sw srcw) +{ + sljit_s32 dst_r; + + CHECK_ERROR(); + compiler->cache_arg = 0; + compiler->cache_argw = 0; + + SLJIT_COMPILE_ASSERT((SLJIT_32 == 0x100) && !(DOUBLE_DATA & 0x2), float_transfer_bit_error); + SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw); + + if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32) + op ^= SLJIT_32; + + dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1; + + if (src & SLJIT_MEM) { + FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, dst_r, src, srcw, dst, dstw)); + src = dst_r; + } + + switch (GET_OPCODE(op)) { + case SLJIT_MOV_F64: + if (src != dst_r) { + if (dst_r != TMP_FREG1) + FAIL_IF(push_inst(compiler, FSGNJ_S | FMT(op) | FRD(dst_r) | FRS1(src) | FRS2(src))); + else + dst_r = src; + } + break; + case SLJIT_NEG_F64: + FAIL_IF(push_inst(compiler, FSGNJN_S | FMT(op) | FRD(dst_r) | FRS1(src) | FRS2(src))); + break; + case SLJIT_ABS_F64: + FAIL_IF(push_inst(compiler, FSGNJX_S | FMT(op) | FRD(dst_r) | FRS1(src) | FRS2(src))); + break; + case SLJIT_CONV_F64_FROM_F32: + /* The SLJIT_32 bit is inverted because sljit_f32 needs to be loaded from the memory. */ + FAIL_IF(push_inst(compiler, FCVT_S_D | ((op & SLJIT_32) ? (1 << 25) : ((1 << 20) | F3(7))) | FRD(dst_r) | FRS1(src))); + op ^= SLJIT_32; + break; + } + + if (dst & SLJIT_MEM) + return emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0); + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 dst_r, flags = 0; + + CHECK_ERROR(); + CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w)); + ADJUST_LOCAL_OFFSET(dst, dstw); + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + compiler->cache_arg = 0; + compiler->cache_argw = 0; + + dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG2; + + if (src1 & SLJIT_MEM) { + if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w)) { + FAIL_IF(compiler->error); + src1 = TMP_FREG1; + } else + flags |= SLOW_SRC1; + } + + if (src2 & SLJIT_MEM) { + if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) { + FAIL_IF(compiler->error); + src2 = TMP_FREG2; + } else + flags |= SLOW_SRC2; + } + + if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { + if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, src1, src1w)); + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); + } + else { + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); + } + } + else if (flags & SLOW_SRC1) + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); + else if (flags & SLOW_SRC2) + FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); + + if (flags & SLOW_SRC1) + src1 = TMP_FREG1; + if (flags & SLOW_SRC2) + src2 = TMP_FREG2; + + switch (GET_OPCODE(op)) { + case SLJIT_ADD_F64: + FAIL_IF(push_inst(compiler, FADD_S | FMT(op) | FRD(dst_r) | FRS1(src1) | FRS2(src2))); + break; + + case SLJIT_SUB_F64: + FAIL_IF(push_inst(compiler, FSUB_S | FMT(op) | FRD(dst_r) | FRS1(src1) | FRS2(src2))); + break; + + case SLJIT_MUL_F64: + FAIL_IF(push_inst(compiler, FMUL_S | FMT(op) | FRD(dst_r) | FRS1(src1) | FRS2(src2))); + break; + + case SLJIT_DIV_F64: + FAIL_IF(push_inst(compiler, FDIV_S | FMT(op) | FRD(dst_r) | FRS1(src1) | FRS2(src2))); + break; + } + + if (dst_r == TMP_FREG2) + FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0)); + + return SLJIT_SUCCESS; +} + +#undef FLOAT_DATA +#undef FMT + +/* --------------------------------------------------------------------- */ +/* Other instructions */ +/* --------------------------------------------------------------------- */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw)); + ADJUST_LOCAL_OFFSET(dst, dstw); + + if (FAST_IS_REG(dst)) + return push_inst(compiler, ADDI | RD(dst) | RS1(RETURN_ADDR_REG) | IMM_I(0)); + + /* Memory. */ + return emit_op_mem(compiler, WORD_DATA, RETURN_ADDR_REG, dst, dstw); +} + +/* --------------------------------------------------------------------- */ +/* Conditional instructions */ +/* --------------------------------------------------------------------- */ + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler) +{ + struct sljit_label *label; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_label(compiler)); + + if (compiler->last_label && compiler->last_label->size == compiler->size) + return compiler->last_label; + + label = (struct sljit_label*)ensure_abuf(compiler, sizeof(struct sljit_label)); + PTR_FAIL_IF(!label); + set_label(label, compiler); + return label; +} + +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) +#define BRANCH_LENGTH ((sljit_ins)(3 * sizeof(sljit_ins)) << 7) +#else +#define BRANCH_LENGTH ((sljit_ins)(7 * sizeof(sljit_ins)) << 7) +#endif + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type) +{ + struct sljit_jump *jump; + sljit_ins inst; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_jump(compiler, type)); + + jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); + PTR_FAIL_IF(!jump); + set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); + type &= 0xff; + + switch (type) { + case SLJIT_EQUAL: + inst = BNE | RS1(EQUAL_FLAG) | RS2(TMP_ZERO) | BRANCH_LENGTH; + break; + case SLJIT_NOT_EQUAL: + inst = BEQ | RS1(EQUAL_FLAG) | RS2(TMP_ZERO) | BRANCH_LENGTH; + break; + case SLJIT_LESS: + case SLJIT_GREATER: + case SLJIT_SIG_LESS: + case SLJIT_SIG_GREATER: + case SLJIT_OVERFLOW: + case SLJIT_CARRY: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: /* Not supported. */ + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: + case SLJIT_ORDERED_GREATER: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_ORDERED: + inst = BEQ | RS1(OTHER_FLAG) | RS2(TMP_ZERO) | BRANCH_LENGTH; + break; + case SLJIT_GREATER_EQUAL: + case SLJIT_LESS_EQUAL: + case SLJIT_SIG_GREATER_EQUAL: + case SLJIT_SIG_LESS_EQUAL: + case SLJIT_NOT_OVERFLOW: + case SLJIT_NOT_CARRY: + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ + case SLJIT_F_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: + case SLJIT_F_GREATER: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_UNORDERED: + inst = BNE | RS1(OTHER_FLAG) | RS2(TMP_ZERO) | BRANCH_LENGTH; + break; + default: + /* Not conditional branch. */ + inst = 0; + break; + } + + if (inst != 0) { + PTR_FAIL_IF(push_inst(compiler, inst)); + jump->flags |= IS_COND; + } + + jump->addr = compiler->size; + inst = JALR | RS1(TMP_REG1) | IMM_I(0); + + if (type >= SLJIT_FAST_CALL) { + jump->flags |= IS_CALL; + inst |= RD(RETURN_ADDR_REG); + } + + PTR_FAIL_IF(push_inst(compiler, inst)); + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + compiler->size += 1; +#else + compiler->size += 5; +#endif + return jump; +} + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 arg_types) +{ + SLJIT_UNUSED_ARG(arg_types); + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); + + if (type & SLJIT_CALL_RETURN) { + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0)); + type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); + } + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_jump(compiler, type); +} + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_cmp(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + struct sljit_jump *jump; + sljit_s32 flags; + sljit_ins inst; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_cmp(compiler, type, src1, src1w, src2, src2w)); + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + compiler->cache_arg = 0; + compiler->cache_argw = 0; +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + flags = WORD_DATA | LOAD_DATA; +#else /* !SLJIT_CONFIG_RISCV_32 */ + flags = ((type & SLJIT_32) ? INT_DATA : WORD_DATA) | LOAD_DATA; +#endif /* SLJIT_CONFIG_RISCV_32 */ + + if (src1 & SLJIT_MEM) { + PTR_FAIL_IF(emit_op_mem2(compiler, flags, TMP_REG1, src1, src1w, src2, src2w)); + src1 = TMP_REG1; + } + + if (src2 & SLJIT_MEM) { + PTR_FAIL_IF(emit_op_mem2(compiler, flags, TMP_REG2, src2, src2w, 0, 0)); + src2 = TMP_REG2; + } + + if (src1 & SLJIT_IMM) { + if (src1w != 0) { + PTR_FAIL_IF(load_immediate(compiler, TMP_REG1, src1w, TMP_REG3)); + src1 = TMP_REG1; + } + else + src1 = TMP_ZERO; + } + + if (src2 & SLJIT_IMM) { + if (src2w != 0) { + PTR_FAIL_IF(load_immediate(compiler, TMP_REG2, src2w, TMP_REG3)); + src2 = TMP_REG2; + } + else + src2 = TMP_ZERO; + } + + jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); + PTR_FAIL_IF(!jump); + set_jump(jump, compiler, (sljit_u32)((type & SLJIT_REWRITABLE_JUMP) | IS_COND)); + type &= 0xff; + + switch (type) { + case SLJIT_EQUAL: + inst = BNE | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_NOT_EQUAL: + inst = BEQ | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_LESS: + inst = BGEU | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_GREATER_EQUAL: + inst = BLTU | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_GREATER: + inst = BGEU | RS1(src2) | RS2(src1) | BRANCH_LENGTH; + break; + case SLJIT_LESS_EQUAL: + inst = BLTU | RS1(src2) | RS2(src1) | BRANCH_LENGTH; + break; + case SLJIT_SIG_LESS: + inst = BGE | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_SIG_GREATER_EQUAL: + inst = BLT | RS1(src1) | RS2(src2) | BRANCH_LENGTH; + break; + case SLJIT_SIG_GREATER: + inst = BGE | RS1(src2) | RS2(src1) | BRANCH_LENGTH; + break; + case SLJIT_SIG_LESS_EQUAL: + inst = BLT | RS1(src2) | RS2(src1) | BRANCH_LENGTH; + break; + } + + PTR_FAIL_IF(push_inst(compiler, inst)); + + jump->addr = compiler->size; + PTR_FAIL_IF(push_inst(compiler, JALR | RD(TMP_ZERO) | RS1(TMP_REG1) | IMM_I(0))); + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + compiler->size += 1; +#else + compiler->size += 5; +#endif + return jump; +} + +#undef BRANCH_LENGTH + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw) +{ + struct sljit_jump *jump; + + CHECK_ERROR(); + CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); + + if (!(src & SLJIT_IMM)) { + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw)); + src = TMP_REG1; + } + return push_inst(compiler, JALR | RD((type >= SLJIT_FAST_CALL) ? RETURN_ADDR_REG : TMP_ZERO) | RS1(src) | IMM_I(0)); + } + + /* These jumps are converted to jump/call instructions when possible. */ + jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); + FAIL_IF(!jump); + set_jump(jump, compiler, JUMP_ADDR | ((type >= SLJIT_FAST_CALL) ? IS_CALL : 0)); + jump->u.target = (sljit_uw)srcw; + + jump->addr = compiler->size; + FAIL_IF(push_inst(compiler, JALR | RD((type >= SLJIT_FAST_CALL) ? RETURN_ADDR_REG : TMP_ZERO) | RS1(TMP_REG1) | IMM_I(0))); + + /* Maximum number of instructions required for generating a constant. */ +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + compiler->size += 1; +#else + compiler->size += 5; +#endif + return SLJIT_SUCCESS; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 arg_types, + sljit_s32 src, sljit_sw srcw) +{ + SLJIT_UNUSED_ARG(arg_types); + CHECK_ERROR(); + CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw)); + src = TMP_REG1; + } + + if (type & SLJIT_CALL_RETURN) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, ADDI | RD(TMP_REG1) | RS1(src) | IMM_I(0))); + src = TMP_REG1; + } + + FAIL_IF(emit_stack_frame_release(compiler, 0)); + type = SLJIT_JUMP; + } + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, type, src, srcw); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, sljit_sw dstw, + sljit_s32 type) +{ + sljit_s32 src_r, dst_r, invert; + sljit_s32 saved_op = op; +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + sljit_s32 mem_type = WORD_DATA; +#else + sljit_s32 mem_type = ((op & SLJIT_32) || op == SLJIT_MOV32) ? (INT_DATA | SIGNED_DATA) : WORD_DATA; +#endif + + CHECK_ERROR(); + CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, type)); + ADJUST_LOCAL_OFFSET(dst, dstw); + + op = GET_OPCODE(op); + dst_r = (op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2; + + compiler->cache_arg = 0; + compiler->cache_argw = 0; + + if (op >= SLJIT_ADD && (dst & SLJIT_MEM)) + FAIL_IF(emit_op_mem2(compiler, mem_type | LOAD_DATA, TMP_REG1, dst, dstw, dst, dstw)); + + if (type < SLJIT_F_EQUAL) { + src_r = OTHER_FLAG; + invert = type & 0x1; + + switch (type) { + case SLJIT_EQUAL: + case SLJIT_NOT_EQUAL: + FAIL_IF(push_inst(compiler, SLTUI | RD(dst_r) | RS1(EQUAL_FLAG) | IMM_I(1))); + src_r = dst_r; + break; + case SLJIT_OVERFLOW: + case SLJIT_NOT_OVERFLOW: + if (compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB)) { + src_r = OTHER_FLAG; + break; + } + FAIL_IF(push_inst(compiler, SLTUI | RD(dst_r) | RS1(OTHER_FLAG) | IMM_I(1))); + src_r = dst_r; + invert ^= 0x1; + break; + } + } else { + invert = 0; + src_r = OTHER_FLAG; + + switch (type) { + case SLJIT_F_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: /* Not supported. */ + case SLJIT_F_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: + case SLJIT_F_GREATER: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_UNORDERED: + invert = 1; + break; + } + } + + if (invert) { + FAIL_IF(push_inst(compiler, XORI | RD(dst_r) | RS1(src_r) | IMM_I(1))); + src_r = dst_r; + } + + if (op < SLJIT_ADD) { + if (dst & SLJIT_MEM) + return emit_op_mem(compiler, mem_type, src_r, dst, dstw); + + if (src_r != dst_r) + return push_inst(compiler, ADDI | RD(dst_r) | RS1(src_r) | IMM_I(0)); + return SLJIT_SUCCESS; + } + + mem_type |= CUMULATIVE_OP | IMM_OP | ALT_KEEP_CACHE; + + if (dst & SLJIT_MEM) + return emit_op(compiler, saved_op, mem_type, dst, dstw, TMP_REG1, 0, src_r, 0); + return emit_op(compiler, saved_op, mem_type, dst, dstw, dst, dstw, src_r, 0); +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 dst_reg, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); + + return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw);; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_s32 flags; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + if (SLJIT_UNLIKELY(mem & OFFS_REG_MASK)) { + memw &= 0x3; + + if (SLJIT_UNLIKELY(memw != 0)) { + FAIL_IF(push_inst(compiler, SLLI | RD(TMP_REG1) | RS1(OFFS_REG(mem)) | IMM_I(memw))); + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG1) | RS1(TMP_REG1) | RS2(mem & REG_MASK))); + } else + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG1) | RS1(mem & REG_MASK) | RS2(OFFS_REG(mem)))); + + mem = TMP_REG1; + memw = 0; + } else if (memw > SIMM_MAX - SSIZE_OF(sw) || memw < SIMM_MIN) { + if (((memw + 0x800) & 0xfff) <= 0xfff - SSIZE_OF(sw)) { + FAIL_IF(load_immediate(compiler, TMP_REG1, TO_ARGW_HI(memw), TMP_REG3)); + memw &= 0xfff; + } else { + FAIL_IF(load_immediate(compiler, TMP_REG1, memw, TMP_REG3)); + memw = 0; + } + + if (mem & REG_MASK) + FAIL_IF(push_inst(compiler, ADD | RD(TMP_REG1) | RS1(TMP_REG1) | RS2(mem & REG_MASK))); + + mem = TMP_REG1; + } else { + mem &= REG_MASK; + memw &= 0xfff; + } + + SLJIT_ASSERT((memw >= 0 && memw <= SIMM_MAX - SSIZE_OF(sw)) || (memw > SIMM_MAX && memw <= 0xfff)); + + if (!(type & SLJIT_MEM_STORE) && mem == REG_PAIR_FIRST(reg)) { + FAIL_IF(push_mem_inst(compiler, WORD_DATA | LOAD_DATA, REG_PAIR_SECOND(reg), mem, (memw + SSIZE_OF(sw)) & 0xfff)); + return push_mem_inst(compiler, WORD_DATA | LOAD_DATA, REG_PAIR_FIRST(reg), mem, memw); + } + + flags = WORD_DATA | (!(type & SLJIT_MEM_STORE) ? LOAD_DATA : 0); + + FAIL_IF(push_mem_inst(compiler, flags, REG_PAIR_FIRST(reg), mem, memw)); + return push_mem_inst(compiler, flags, REG_PAIR_SECOND(reg), mem, (memw + SSIZE_OF(sw)) & 0xfff); +} + +#undef TO_ARGW_HI + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) +{ + struct sljit_const *const_; + sljit_s32 dst_r; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value)); + ADJUST_LOCAL_OFFSET(dst, dstw); + + const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const)); + PTR_FAIL_IF(!const_); + set_const(const_, compiler); + + dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; + PTR_FAIL_IF(emit_const(compiler, dst_r, init_value, ADDI | RD(dst_r))); + + if (dst & SLJIT_MEM) + PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw)); + + return const_; +} + +SLJIT_API_FUNC_ATTRIBUTE struct sljit_put_label* sljit_emit_put_label(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) +{ + struct sljit_put_label *put_label; + sljit_s32 dst_r; + + CHECK_ERROR_PTR(); + CHECK_PTR(check_sljit_emit_put_label(compiler, dst, dstw)); + ADJUST_LOCAL_OFFSET(dst, dstw); + + put_label = (struct sljit_put_label*)ensure_abuf(compiler, sizeof(struct sljit_put_label)); + PTR_FAIL_IF(!put_label); + set_put_label(put_label, compiler, 0); + + dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; + PTR_FAIL_IF(push_inst(compiler, (sljit_ins)dst_r)); +#if (defined SLJIT_CONFIG_RISCV_32 && SLJIT_CONFIG_RISCV_32) + compiler->size += 1; +#else + compiler->size += 5; +#endif + + if (dst & SLJIT_MEM) + PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw)); + + return put_label; +} + +SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) +{ + sljit_set_jump_addr(addr, (sljit_uw)new_constant, executable_offset); +} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeS390X.c b/thirdparty/pcre2/src/sljit/sljitNativeS390X.c index 8eef910c42..8b51bad9bc 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeS390X.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeS390X.c @@ -103,11 +103,8 @@ static const sljit_gpr r15 = 15; /* reg_map[SLJIT_NUMBER_OF_REGISTERS + 1]: stac /* When reg cannot be unused. */ #define IS_GPR_REG(reg) ((reg > 0) && (reg) <= SLJIT_SP) -/* Link registers. The normal link register is r14, but since - we use that for flags we need to use r0 instead to do fast - calls so that flags are preserved. */ +/* Link register. */ static const sljit_gpr link_r = 14; /* r14 */ -static const sljit_gpr fast_link_r = 0; /* r0 */ #define TMP_FREG1 (0) @@ -220,7 +217,8 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t } /* fallthrough */ - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_ORDERED_EQUAL: return cc0; case SLJIT_NOT_EQUAL: @@ -234,13 +232,14 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t } /* fallthrough */ - case SLJIT_NOT_EQUAL_F64: + case SLJIT_UNORDERED_OR_NOT_EQUAL: return (cc1 | cc2 | cc3); case SLJIT_LESS: return cc1; case SLJIT_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: return (cc0 | cc2 | cc3); case SLJIT_GREATER: @@ -254,7 +253,8 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t return (cc0 | cc1 | cc2); case SLJIT_SIG_LESS: - case SLJIT_LESS_F64: + case SLJIT_F_LESS: + case SLJIT_ORDERED_LESS: return cc1; case SLJIT_NOT_CARRY: @@ -263,7 +263,8 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t /* fallthrough */ case SLJIT_SIG_LESS_EQUAL: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: return (cc0 | cc1); case SLJIT_CARRY: @@ -272,6 +273,7 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t /* fallthrough */ case SLJIT_SIG_GREATER: + case SLJIT_UNORDERED_OR_GREATER: /* Overflow is considered greater, see SLJIT_SUB. */ return cc2 | cc3; @@ -283,7 +285,7 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t return (cc2 | cc3); /* fallthrough */ - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return cc3; case SLJIT_NOT_OVERFLOW: @@ -291,14 +293,29 @@ static SLJIT_INLINE sljit_u8 get_cc(struct sljit_compiler *compiler, sljit_s32 t return (cc0 | cc1); /* fallthrough */ - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return (cc0 | cc1 | cc2); - case SLJIT_GREATER_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + return (cc1 | cc2); + + case SLJIT_F_GREATER: + case SLJIT_ORDERED_GREATER: return cc2; - case SLJIT_GREATER_EQUAL_F64: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: return (cc0 | cc2); + + case SLJIT_UNORDERED_OR_LESS_EQUAL: + return (cc0 | cc1 | cc3); + + case SLJIT_UNORDERED_OR_EQUAL: + return (cc0 | cc3); + + case SLJIT_UNORDERED_OR_LESS: + return (cc1 | cc3); } SLJIT_UNREACHABLE(); @@ -978,7 +995,7 @@ static sljit_s32 make_addr_bx(struct sljit_compiler *compiler, (cond) ? EVAL(i1, r, addr) : EVAL(i2, r, addr) /* May clobber tmp1. */ -static sljit_s32 load_word(struct sljit_compiler *compiler, sljit_gpr dst, +static sljit_s32 load_word(struct sljit_compiler *compiler, sljit_gpr dst_r, sljit_s32 src, sljit_sw srcw, sljit_s32 is_32bit) { @@ -986,21 +1003,36 @@ static sljit_s32 load_word(struct sljit_compiler *compiler, sljit_gpr dst, sljit_ins ins; SLJIT_ASSERT(src & SLJIT_MEM); - if (have_ldisp() || !is_32bit) - FAIL_IF(make_addr_bxy(compiler, &addr, src, srcw, tmp1)); - else + + if (is_32bit && ((src & OFFS_REG_MASK) || is_u12(srcw) || !is_s20(srcw))) { FAIL_IF(make_addr_bx(compiler, &addr, src, srcw, tmp1)); + return push_inst(compiler, 0x58000000 /* l */ | R20A(dst_r) | R16A(addr.index) | R12A(addr.base) | (sljit_ins)addr.offset); + } - if (is_32bit) - ins = WHEN(is_u12(addr.offset), dst, l, ly, addr); - else - ins = lg(dst, addr.offset, addr.index, addr.base); + FAIL_IF(make_addr_bxy(compiler, &addr, src, srcw, tmp1)); - return push_inst(compiler, ins); + ins = is_32bit ? 0xe30000000058 /* ly */ : 0xe30000000004 /* lg */; + return push_inst(compiler, ins | R36A(dst_r) | R32A(addr.index) | R28A(addr.base) | disp_s20(addr.offset)); } /* May clobber tmp1. */ -static sljit_s32 store_word(struct sljit_compiler *compiler, sljit_gpr src, +static sljit_s32 load_unsigned_word(struct sljit_compiler *compiler, sljit_gpr dst_r, + sljit_s32 src, sljit_sw srcw, + sljit_s32 is_32bit) +{ + struct addr addr; + sljit_ins ins; + + SLJIT_ASSERT(src & SLJIT_MEM); + + FAIL_IF(make_addr_bxy(compiler, &addr, src, srcw, tmp1)); + + ins = is_32bit ? 0xe30000000016 /* llgf */ : 0xe30000000004 /* lg */; + return push_inst(compiler, ins | R36A(dst_r) | R32A(addr.index) | R28A(addr.base) | disp_s20(addr.offset)); +} + +/* May clobber tmp1. */ +static sljit_s32 store_word(struct sljit_compiler *compiler, sljit_gpr src_r, sljit_s32 dst, sljit_sw dstw, sljit_s32 is_32bit) { @@ -1008,17 +1040,16 @@ static sljit_s32 store_word(struct sljit_compiler *compiler, sljit_gpr src, sljit_ins ins; SLJIT_ASSERT(dst & SLJIT_MEM); - if (have_ldisp() || !is_32bit) - FAIL_IF(make_addr_bxy(compiler, &addr, dst, dstw, tmp1)); - else + + if (is_32bit && ((dst & OFFS_REG_MASK) || is_u12(dstw) || !is_s20(dstw))) { FAIL_IF(make_addr_bx(compiler, &addr, dst, dstw, tmp1)); + return push_inst(compiler, 0x50000000 /* st */ | R20A(src_r) | R16A(addr.index) | R12A(addr.base) | (sljit_ins)addr.offset); + } - if (is_32bit) - ins = WHEN(is_u12(addr.offset), src, st, sty, addr); - else - ins = stg(src, addr.offset, addr.index, addr.base); + FAIL_IF(make_addr_bxy(compiler, &addr, dst, dstw, tmp1)); - return push_inst(compiler, ins); + ins = is_32bit ? 0xe30000000050 /* sty */ : 0xe30000000024 /* stg */; + return push_inst(compiler, ins | R36A(src_r) | R32A(addr.index) | R28A(addr.base) | disp_s20(addr.offset)); } #undef WHEN @@ -1618,16 +1649,24 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) { /* TODO(mundaym): implement all */ switch (feature_type) { + case SLJIT_HAS_FPU: case SLJIT_HAS_CLZ: - return have_eimm() ? 1 : 0; /* FLOGR instruction */ + case SLJIT_HAS_ROT: + case SLJIT_HAS_PREFETCH: + return 1; + case SLJIT_HAS_CTZ: + return 2; case SLJIT_HAS_CMOV: return have_lscond1() ? 1 : 0; - case SLJIT_HAS_FPU: - return 1; } return 0; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + return (type >= SLJIT_UNORDERED && type <= SLJIT_ORDERED_LESS_EQUAL); +} + /* --------------------------------------------------------------------- */ /* Entry, exit */ /* --------------------------------------------------------------------- */ @@ -1636,7 +1675,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { - sljit_s32 word_arg_count = 0; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); sljit_s32 offset, i, tmp; CHECK_ERROR(); @@ -1648,8 +1687,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi offset = 2 * SSIZE_OF(sw); if (saveds + scratches >= SLJIT_NUMBER_OF_REGISTERS) { - FAIL_IF(push_inst(compiler, stmg(r6, r14, offset, r15))); /* save registers TODO(MGM): optimize */ - offset += 9 * SSIZE_OF(sw); + if (saved_arg_count == 0) { + FAIL_IF(push_inst(compiler, stmg(r6, r14, offset, r15))); + offset += 9 * SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, stmg(r6, r13 - (sljit_gpr)saved_arg_count, offset, r15))); + offset += (8 - saved_arg_count) * SSIZE_OF(sw); + } } else { if (scratches == SLJIT_FIRST_SAVED_REG) { FAIL_IF(push_inst(compiler, stg(r6, offset, 0, r15))); @@ -1659,15 +1703,30 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi offset += (scratches - (SLJIT_FIRST_SAVED_REG - 1)) * SSIZE_OF(sw); } - if (saveds == 0) { - FAIL_IF(push_inst(compiler, stg(r14, offset, 0, r15))); - offset += SSIZE_OF(sw); - } else { - FAIL_IF(push_inst(compiler, stmg(r14 - (sljit_gpr)saveds, r14, offset, r15))); - offset += (saveds + 1) * SSIZE_OF(sw); + if (saved_arg_count == 0) { + if (saveds == 0) { + FAIL_IF(push_inst(compiler, stg(r14, offset, 0, r15))); + offset += SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, stmg(r14 - (sljit_gpr)saveds, r14, offset, r15))); + offset += (saveds + 1) * SSIZE_OF(sw); + } + } else if (saveds > saved_arg_count) { + if (saveds == saved_arg_count + 1) { + FAIL_IF(push_inst(compiler, stg(r14 - (sljit_gpr)saveds, offset, 0, r15))); + offset += SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, stmg(r14 - (sljit_gpr)saveds, r13 - (sljit_gpr)saved_arg_count, offset, r15))); + offset += (saveds - saved_arg_count) * SSIZE_OF(sw); + } } } + if (saved_arg_count > 0) { + FAIL_IF(push_inst(compiler, stg(r14, offset, 0, r15))); + offset += SSIZE_OF(sw); + } + tmp = SLJIT_FS0 - fsaveds; for (i = SLJIT_FS0; i > tmp; i--) { FAIL_IF(push_inst(compiler, 0x60000000 /* std */ | F20(i) | R12A(r15) | (sljit_ins)offset)); @@ -1684,15 +1743,19 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi FAIL_IF(push_inst(compiler, 0xe30000000071 /* lay */ | R36A(r15) | R28A(r15) | disp_s20(-local_size))); + if (options & SLJIT_ENTER_REG_ARG) + return SLJIT_SUCCESS; + arg_types >>= SLJIT_ARG_SHIFT; + saved_arg_count = 0; tmp = 0; while (arg_types > 0) { if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - FAIL_IF(push_inst(compiler, lgr(gpr(SLJIT_S0 - tmp), gpr(SLJIT_R0 + word_arg_count)))); - tmp++; + FAIL_IF(push_inst(compiler, lgr(gpr(SLJIT_S0 - saved_arg_count), gpr(SLJIT_R0 + tmp)))); + saved_arg_count++; } - word_arg_count++; + tmp++; } arg_types >>= SLJIT_ARG_SHIFT; @@ -1713,12 +1776,13 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp return SLJIT_SUCCESS; } -static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_gpr last_reg) { sljit_s32 offset, i, tmp; sljit_s32 local_size = compiler->local_size; sljit_s32 saveds = compiler->saveds; sljit_s32 scratches = compiler->scratches; + sljit_s32 kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(compiler->options); if (is_u12(local_size)) FAIL_IF(push_inst(compiler, 0x41000000 /* ly */ | R20A(r15) | R12A(r15) | (sljit_ins)local_size)); @@ -1727,8 +1791,13 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) offset = 2 * SSIZE_OF(sw); if (saveds + scratches >= SLJIT_NUMBER_OF_REGISTERS) { - FAIL_IF(push_inst(compiler, lmg(r6, r14, offset, r15))); /* save registers TODO(MGM): optimize */ - offset += 9 * SSIZE_OF(sw); + if (kept_saveds_count == 0) { + FAIL_IF(push_inst(compiler, lmg(r6, last_reg, offset, r15))); + offset += 9 * SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, lmg(r6, r13 - (sljit_gpr)kept_saveds_count, offset, r15))); + offset += (8 - kept_saveds_count) * SSIZE_OF(sw); + } } else { if (scratches == SLJIT_FIRST_SAVED_REG) { FAIL_IF(push_inst(compiler, lg(r6, offset, 0, r15))); @@ -1738,15 +1807,35 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) offset += (scratches - (SLJIT_FIRST_SAVED_REG - 1)) * SSIZE_OF(sw); } - if (saveds == 0) { - FAIL_IF(push_inst(compiler, lg(r14, offset, 0, r15))); - offset += SSIZE_OF(sw); - } else { - FAIL_IF(push_inst(compiler, lmg(r14 - (sljit_gpr)saveds, r14, offset, r15))); - offset += (saveds + 1) * SSIZE_OF(sw); + if (kept_saveds_count == 0) { + if (saveds == 0) { + if (last_reg == r14) + FAIL_IF(push_inst(compiler, lg(r14, offset, 0, r15))); + offset += SSIZE_OF(sw); + } else if (saveds == 1 && last_reg == r13) { + FAIL_IF(push_inst(compiler, lg(r13, offset, 0, r15))); + offset += 2 * SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, lmg(r14 - (sljit_gpr)saveds, last_reg, offset, r15))); + offset += (saveds + 1) * SSIZE_OF(sw); + } + } else if (saveds > kept_saveds_count) { + if (saveds == kept_saveds_count + 1) { + FAIL_IF(push_inst(compiler, lg(r14 - (sljit_gpr)saveds, offset, 0, r15))); + offset += SSIZE_OF(sw); + } else { + FAIL_IF(push_inst(compiler, lmg(r14 - (sljit_gpr)saveds, r13 - (sljit_gpr)kept_saveds_count, offset, r15))); + offset += (saveds - kept_saveds_count) * SSIZE_OF(sw); + } } } + if (kept_saveds_count > 0) { + if (last_reg == r14) + FAIL_IF(push_inst(compiler, lg(r14, offset, 0, r15))); + offset += SSIZE_OF(sw); + } + tmp = SLJIT_FS0 - compiler->fsaveds; for (i = SLJIT_FS0; i > tmp; i--) { FAIL_IF(push_inst(compiler, 0x68000000 /* ld */ | F20(i) | R12A(r15) | (sljit_ins)offset)); @@ -1766,10 +1855,33 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler CHECK_ERROR(); CHECK(check_sljit_emit_return_void(compiler)); - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, r14)); return push_inst(compiler, br(r14)); /* return */ } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + if (src & SLJIT_MEM) { + ADJUST_LOCAL_OFFSET(src, srcw); + FAIL_IF(load_word(compiler, tmp1, src, srcw, 0 /* 64-bit */)); + src = TMP_REG2; + srcw = 0; + } else if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + FAIL_IF(push_inst(compiler, lgr(tmp1, gpr(src)))); + src = TMP_REG2; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, r13)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + /* --------------------------------------------------------------------- */ /* Operators */ /* --------------------------------------------------------------------- */ @@ -1858,6 +1970,47 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compile return push_inst(compiler, lgr(arg1, tmp0)); } +static sljit_s32 sljit_emit_clz_ctz(struct sljit_compiler *compiler, sljit_s32 op, sljit_gpr dst_r, sljit_gpr src_r) +{ + sljit_s32 is_ctz = (GET_OPCODE(op) == SLJIT_CTZ); + + if ((op & SLJIT_32) && src_r != tmp0) { + FAIL_IF(push_inst(compiler, 0xb9160000 /* llgfr */ | R4A(tmp0) | R0A(src_r))); + src_r = tmp0; + } + + if (is_ctz) { + FAIL_IF(push_inst(compiler, ((op & SLJIT_32) ? 0x1300 /* lcr */ : 0xb9030000 /* lcgr */) | R4A(tmp1) | R0A(src_r))); + + if (src_r == tmp0) + FAIL_IF(push_inst(compiler, ((op & SLJIT_32) ? 0x1400 /* nr */ : 0xb9800000 /* ngr */) | R4A(tmp0) | R0A(tmp1))); + else + FAIL_IF(push_inst(compiler, 0xb9e40000 /* ngrk */ | R12A(tmp1) | R4A(tmp0) | R0A(src_r))); + + src_r = tmp0; + } + + FAIL_IF(push_inst(compiler, 0xb9830000 /* flogr */ | R4A(tmp0) | R0A(src_r))); + + if (is_ctz) + FAIL_IF(push_inst(compiler, 0xec00000000d9 /* aghik */ | R36A(tmp1) | R32A(tmp0) | ((sljit_ins)(-64 & 0xffff) << 16))); + + if (op & SLJIT_32) { + if (!is_ctz && dst_r != tmp0) + return push_inst(compiler, 0xec00000000d9 /* aghik */ | R36A(dst_r) | R32A(tmp0) | ((sljit_ins)(-32 & 0xffff) << 16)); + + FAIL_IF(push_inst(compiler, 0xc20800000000 /* agfi */ | R36A(tmp0) | (sljit_u32)-32)); + } + + if (is_ctz) + FAIL_IF(push_inst(compiler, 0xec0000000057 /* rxsbg */ | R36A(tmp0) | R32A(tmp1) | ((sljit_ins)((op & SLJIT_32) ? 59 : 58) << 24) | (63 << 16) | ((sljit_ins)((op & SLJIT_32) ? 5 : 6) << 8))); + + if (dst_r == tmp0) + return SLJIT_SUCCESS; + + return push_inst(compiler, ((op & SLJIT_32) ? 0x1800 /* lr */ : 0xb9040000 /* lgr */) | R4A(dst_r) | R0A(tmp0)); +} + /* LEVAL will be defined later with different parameters as needed */ #define WHEN2(cond, i1, i2) (cond) ? LEVAL(i1) : LEVAL(i2) @@ -2091,23 +2244,25 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile dst_r = FAST_IS_REG(dst) ? gpr(REG_MASK & dst) : tmp0; src_r = FAST_IS_REG(src) ? gpr(REG_MASK & src) : tmp0; - if (src & SLJIT_MEM) - FAIL_IF(load_word(compiler, src_r, src, srcw, src & SLJIT_32)); compiler->status_flags_state = op & (VARIABLE_FLAG_MASK | SLJIT_SET_Z); /* TODO(mundaym): optimize loads and stores */ - switch (opcode | (op & SLJIT_32)) { + switch (opcode) { case SLJIT_NOT: - /* emulate ~x with x^-1 */ - FAIL_IF(push_load_imm_inst(compiler, tmp1, -1)); - if (src_r != dst_r) - FAIL_IF(push_inst(compiler, lgr(dst_r, src_r))); + if (src & SLJIT_MEM) + FAIL_IF(load_word(compiler, src_r, src, srcw, op & SLJIT_32)); - FAIL_IF(push_inst(compiler, xgr(dst_r, tmp1))); - break; - case SLJIT_NOT32: /* emulate ~x with x^-1 */ + if (!(op & SLJIT_32)) { + FAIL_IF(push_load_imm_inst(compiler, tmp1, -1)); + if (src_r != dst_r) + FAIL_IF(push_inst(compiler, lgr(dst_r, src_r))); + + FAIL_IF(push_inst(compiler, xgr(dst_r, tmp1))); + break; + } + if (have_eimm()) FAIL_IF(push_inst(compiler, xilf(dst_r, 0xffffffff))); else { @@ -2119,24 +2274,11 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile } break; case SLJIT_CLZ: - if (have_eimm()) { - FAIL_IF(push_inst(compiler, flogr(tmp0, src_r))); /* clobbers tmp1 */ - if (dst_r != tmp0) - FAIL_IF(push_inst(compiler, lgr(dst_r, tmp0))); - } else { - abort(); /* TODO(mundaym): no eimm (?) */ - } - break; - case SLJIT_CLZ32: - if (have_eimm()) { - FAIL_IF(push_inst(compiler, sllg(tmp1, src_r, 32, 0))); - FAIL_IF(push_inst(compiler, iilf(tmp1, 0xffffffff))); - FAIL_IF(push_inst(compiler, flogr(tmp0, tmp1))); /* clobbers tmp1 */ - if (dst_r != tmp0) - FAIL_IF(push_inst(compiler, lr(dst_r, tmp0))); - } else { - abort(); /* TODO(mundaym): no eimm (?) */ - } + case SLJIT_CTZ: + if (src & SLJIT_MEM) + FAIL_IF(load_unsigned_word(compiler, src_r, src, srcw, op & SLJIT_32)); + + FAIL_IF(sljit_emit_clz_ctz(compiler, op, dst_r, src_r)); break; default: SLJIT_UNREACHABLE(); @@ -2145,9 +2287,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile if ((op & (SLJIT_SET_Z | VARIABLE_FLAG_MASK)) == (SLJIT_SET_Z | SLJIT_SET_OVERFLOW)) FAIL_IF(update_zero_overflow(compiler, op, dst_r)); - /* TODO(carenas): doesn't need FAIL_IF */ if (dst & SLJIT_MEM) - FAIL_IF(store_word(compiler, dst_r, dst, dstw, op & SLJIT_32)); + return store_word(compiler, dst_r, dst, dstw, op & SLJIT_32); return SLJIT_SUCCESS; } @@ -2166,11 +2307,6 @@ static SLJIT_INLINE int is_commutative(sljit_s32 op) return 0; } -static SLJIT_INLINE int is_shift(sljit_s32 op) { - sljit_s32 v = GET_OPCODE(op); - return (v == SLJIT_SHL || v == SLJIT_ASHR || v == SLJIT_LSHR) ? 1 : 0; -} - static const struct ins_forms add_forms = { 0x1a00, /* ar */ 0xb9080000, /* agr */ @@ -2604,33 +2740,41 @@ static sljit_s32 sljit_emit_shift(struct sljit_compiler *compiler, sljit_s32 op, sljit_ins ins; if (FAST_IS_REG(src1)) - src_r = gpr(src1 & REG_MASK); + src_r = gpr(src1); else FAIL_IF(emit_move(compiler, tmp0, src1, src1w)); - if (src2 & SLJIT_IMM) + if (!(src2 & SLJIT_IMM)) { + if (FAST_IS_REG(src2)) + base_r = gpr(src2); + else { + FAIL_IF(emit_move(compiler, tmp1, src2, src2w)); + base_r = tmp1; + } + + if ((op & SLJIT_32) && (type == SLJIT_MSHL || type == SLJIT_MLSHR || type == SLJIT_MASHR)) { + if (base_r != tmp1) { + FAIL_IF(push_inst(compiler, 0xec0000000055 /* risbg */ | R36A(tmp1) | R32A(base_r) | (59 << 24) | (1 << 23) | (63 << 16))); + base_r = tmp1; + } else + FAIL_IF(push_inst(compiler, 0xa5070000 /* nill */ | R20A(tmp1) | 0x1f)); + } + } else imm = (sljit_ins)(src2w & ((op & SLJIT_32) ? 0x1f : 0x3f)); - else if (FAST_IS_REG(src2)) - base_r = gpr(src2 & REG_MASK); - else { - FAIL_IF(emit_move(compiler, tmp1, src2, src2w)); - base_r = tmp1; - } if ((op & SLJIT_32) && dst_r == src_r) { - if (type == SLJIT_SHL) + if (type == SLJIT_SHL || type == SLJIT_MSHL) ins = 0x89000000 /* sll */; - else if (type == SLJIT_LSHR) + else if (type == SLJIT_LSHR || type == SLJIT_MLSHR) ins = 0x88000000 /* srl */; else ins = 0x8a000000 /* sra */; FAIL_IF(push_inst(compiler, ins | R20A(dst_r) | R12A(base_r) | imm)); - } - else { - if (type == SLJIT_SHL) + } else { + if (type == SLJIT_SHL || type == SLJIT_MSHL) ins = (op & SLJIT_32) ? 0xeb00000000df /* sllk */ : 0xeb000000000d /* sllg */; - else if (type == SLJIT_LSHR) + else if (type == SLJIT_LSHR || type == SLJIT_MLSHR) ins = (op & SLJIT_32) ? 0xeb00000000de /* srlk */ : 0xeb000000000c /* srlg */; else ins = (op & SLJIT_32) ? 0xeb00000000dc /* srak */ : 0xeb000000000a /* srag */; @@ -2644,6 +2788,47 @@ static sljit_s32 sljit_emit_shift(struct sljit_compiler *compiler, sljit_s32 op, return SLJIT_SUCCESS; } +static sljit_s32 sljit_emit_rotate(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_gpr dst_r = FAST_IS_REG(dst) ? gpr(dst & REG_MASK) : tmp0; + sljit_gpr src_r = tmp0; + sljit_gpr base_r = tmp0; + sljit_ins imm = 0; + sljit_ins ins; + + if (FAST_IS_REG(src1)) + src_r = gpr(src1); + else + FAIL_IF(emit_move(compiler, tmp0, src1, src1w)); + + if (!(src2 & SLJIT_IMM)) { + if (FAST_IS_REG(src2)) + base_r = gpr(src2); + else { + FAIL_IF(emit_move(compiler, tmp1, src2, src2w)); + base_r = tmp1; + } + } + + if (GET_OPCODE(op) == SLJIT_ROTR) { + if (!(src2 & SLJIT_IMM)) { + ins = (op & SLJIT_32) ? 0x1300 /* lcr */ : 0xb9030000 /* lcgr */; + FAIL_IF(push_inst(compiler, ins | R4A(tmp1) | R0A(base_r))); + base_r = tmp1; + } else + src2w = -src2w; + } + + if (src2 & SLJIT_IMM) + imm = (sljit_ins)(src2w & ((op & SLJIT_32) ? 0x1f : 0x3f)); + + ins = (op & SLJIT_32) ? 0xeb000000001d /* rll */ : 0xeb000000001c /* rllg */; + return push_inst(compiler, ins | R36A(dst_r) | R32A(src_r) | R28A(base_r) | (imm << 16)); +} + static const struct ins_forms addc_forms = { 0xb9980000, /* alcr */ 0xb9880000, /* alcgr */ @@ -2716,10 +2901,17 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile FAIL_IF(sljit_emit_bitwise(compiler, op, dst, src1, src1w, src2, src2w)); break; case SLJIT_SHL: + case SLJIT_MSHL: case SLJIT_LSHR: + case SLJIT_MLSHR: case SLJIT_ASHR: + case SLJIT_MASHR: FAIL_IF(sljit_emit_shift(compiler, op, dst, src1, src1w, src2, src2w)); break; + case SLJIT_ROTL: + case SLJIT_ROTR: + FAIL_IF(sljit_emit_rotate(compiler, op, dst, src1, src1w, src2, src2w)); + break; } if (dst & SLJIT_MEM) @@ -2734,18 +2926,130 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK_ERROR(); CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, (sljit_s32)tmp0, 0, src1, src1w, src2, src2w); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 is_right; + sljit_sw bit_length = (op & SLJIT_32) ? 32 : 64; + sljit_gpr src_dst_r = gpr(src_dst); + sljit_gpr src1_r = tmp0; + sljit_gpr src2_r = tmp1; + sljit_ins ins; + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + + is_right = (GET_OPCODE(op) == SLJIT_LSHR || GET_OPCODE(op) == SLJIT_MLSHR); + + if (src_dst == src1) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_op2(compiler, (is_right ? SLJIT_ROTR : SLJIT_ROTL) | (op & SLJIT_32), src_dst, 0, src_dst, 0, src2, src2w); + } + + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + if (src1 & SLJIT_MEM) + FAIL_IF(load_word(compiler, tmp0, src1, src1w, op & SLJIT_32)); + else if (src1 & SLJIT_IMM) + FAIL_IF(push_load_imm_inst(compiler, tmp0, src1w)); + else + src1_r = gpr(src1); + + if (src2 & SLJIT_IMM) { + src2w &= bit_length - 1; + + if (src2w == 0) + return SLJIT_SUCCESS; + } else if (!(src2 & SLJIT_MEM)) + src2_r = gpr(src2); + else + FAIL_IF(load_word(compiler, tmp1, src2, src2w, op & SLJIT_32)); + + if (src2 & SLJIT_IMM) { + if (op & SLJIT_32) { + ins = is_right ? 0x88000000 /* srl */ : 0x89000000 /* sll */; + FAIL_IF(push_inst(compiler, ins | R20A(src_dst_r) | (sljit_ins)src2w)); + } else { + ins = is_right ? 0xeb000000000c /* srlg */ : 0xeb000000000d /* sllg */; + FAIL_IF(push_inst(compiler, ins | R36A(src_dst_r) | R32A(src_dst_r) | ((sljit_ins)src2w << 16))); + } + + ins = 0xec0000000055 /* risbg */; + + if (is_right) { + src2w = bit_length - src2w; + ins |= ((sljit_ins)(64 - bit_length) << 24) | ((sljit_ins)(63 - src2w) << 16) | ((sljit_ins)src2w << 8); + } else + ins |= ((sljit_ins)(64 - src2w) << 24) | ((sljit_ins)63 << 16) | ((sljit_ins)src2w << 8); + + return push_inst(compiler, ins | R36A(src_dst_r) | R32A(src1_r)); + } + + if (op & SLJIT_32) { + if (GET_OPCODE(op) == SLJIT_MSHL || GET_OPCODE(op) == SLJIT_MLSHR) { + if (src2_r != tmp1) { + FAIL_IF(push_inst(compiler, 0xec0000000055 /* risbg */ | R36A(tmp1) | R32A(src2_r) | (59 << 24) | (1 << 23) | (63 << 16))); + src2_r = tmp1; + } else + FAIL_IF(push_inst(compiler, 0xa5070000 /* nill */ | R20A(tmp1) | 0x1f)); + } + + ins = is_right ? 0x88000000 /* srl */ : 0x89000000 /* sll */; + FAIL_IF(push_inst(compiler, ins | R20A(src_dst_r) | R12A(src2_r))); + + if (src2_r != tmp1) { + FAIL_IF(push_inst(compiler, 0xa50f0000 /* llill */ | R20A(tmp1) | 0x1f)); + FAIL_IF(push_inst(compiler, 0x1700 /* xr */ | R4A(tmp1) | R0A(src2_r))); + } else + FAIL_IF(push_inst(compiler, 0xc00700000000 /* xilf */ | R36A(tmp1) | 0x1f)); + + if (src1_r == tmp0) { + ins = is_right ? 0x89000000 /* sll */ : 0x88000000 /* srl */; + FAIL_IF(push_inst(compiler, ins | R20A(tmp0) | R12A(tmp1) | 0x1)); + } else { + ins = is_right ? 0xeb00000000df /* sllk */ : 0xeb00000000de /* srlk */; + FAIL_IF(push_inst(compiler, ins | R36A(tmp0) | R32A(src1_r) | R28A(tmp1) | (0x1 << 16))); + } + + return push_inst(compiler, 0x1600 /* or */ | R4A(src_dst_r) | R0A(tmp0)); + } + + ins = is_right ? 0xeb000000000c /* srlg */ : 0xeb000000000d /* sllg */; + FAIL_IF(push_inst(compiler, ins | R36A(src_dst_r) | R32A(src_dst_r) | R28A(src2_r))); + + ins = is_right ? 0xeb000000000d /* sllg */ : 0xeb000000000c /* srlg */; + + if (!(op & SLJIT_SHIFT_INTO_NON_ZERO)) { + if (src2_r != tmp1) + FAIL_IF(push_inst(compiler, 0xa50f0000 /* llill */ | R20A(tmp1) | 0x3f)); + + FAIL_IF(push_inst(compiler, ins | R36A(tmp0) | R32A(src1_r) | (0x1 << 16))); + src1_r = tmp0; + + if (src2_r != tmp1) + FAIL_IF(push_inst(compiler, 0xb9820000 /* xgr */ | R4A(tmp1) | R0A(src2_r))); + else + FAIL_IF(push_inst(compiler, 0xc00700000000 /* xilf */ | R36A(tmp1) | 0x3f)); + } else + FAIL_IF(push_inst(compiler, 0xb9030000 /* lcgr */ | R4A(tmp1) | R0A(src2_r))); + + FAIL_IF(push_inst(compiler, ins | R36A(tmp0) | R32A(src1_r) | R28A(tmp1))); + return push_inst(compiler, 0xb9810000 /* ogr */ | R4A(src_dst_r) | R0A(tmp0)); +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src( struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { sljit_gpr src_r; + struct addr addr; CHECK_ERROR(); CHECK(check_sljit_emit_op_src(compiler, op, src, srcw)); @@ -2759,16 +3063,14 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src( return push_inst(compiler, br(src_r)); case SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN: - /* TODO(carenas): implement? */ return SLJIT_SUCCESS; case SLJIT_PREFETCH_L1: case SLJIT_PREFETCH_L2: case SLJIT_PREFETCH_L3: case SLJIT_PREFETCH_ONCE: - /* TODO(carenas): implement */ - return SLJIT_SUCCESS; + FAIL_IF(make_addr_bxy(compiler, &addr, src, srcw, tmp1)); + return push_inst(compiler, 0xe31000000036 /* pfd */ | R32A(addr.index) | R28A(addr.base) | disp_s20(addr.offset)); default: - /* TODO(carenas): probably should not success by default */ return SLJIT_SUCCESS; } @@ -3064,10 +3366,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler * ADJUST_LOCAL_OFFSET(dst, dstw); if (FAST_IS_REG(dst)) - return push_inst(compiler, lgr(gpr(dst), fast_link_r)); + return push_inst(compiler, lgr(gpr(dst), link_r)); /* memory */ - return store_word(compiler, fast_link_r, dst, dstw, 0); + return store_word(compiler, link_r, dst, dstw, 0); } /* --------------------------------------------------------------------- */ @@ -3107,7 +3409,7 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile /* emit jump instruction */ type &= 0xff; if (type >= SLJIT_FAST_CALL) - PTR_FAIL_IF(push_inst(compiler, brasl(type == SLJIT_FAST_CALL ? fast_link_r : link_r, 0))); + PTR_FAIL_IF(push_inst(compiler, brasl(link_r, 0))); else PTR_FAIL_IF(push_inst(compiler, brcl(mask, 0))); @@ -3117,19 +3419,16 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compile SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types) { + SLJIT_UNUSED_ARG(arg_types); CHECK_ERROR_PTR(); CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(emit_stack_frame_release(compiler)); + PTR_FAIL_IF(emit_stack_frame_release(compiler, r14)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } @@ -3151,7 +3450,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compi /* emit jump instruction */ if (type >= SLJIT_FAST_CALL) - return push_inst(compiler, basr(type == SLJIT_FAST_CALL ? fast_link_r : link_r, src_r)); + return push_inst(compiler, basr(link_r, src_r)); return push_inst(compiler, br(src_r)); } @@ -3169,23 +3468,21 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi ADJUST_LOCAL_OFFSET(src, srcw); FAIL_IF(load_word(compiler, tmp1, src, srcw, 0 /* 64-bit */)); src = TMP_REG2; + srcw = 0; } if (type & SLJIT_CALL_RETURN) { - if (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { FAIL_IF(push_inst(compiler, lgr(tmp1, gpr(src)))); src = TMP_REG2; + srcw = 0; } - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, r14)); type = SLJIT_JUMP; } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); } @@ -3193,7 +3490,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co sljit_s32 dst, sljit_sw dstw, sljit_s32 type) { - sljit_u8 mask = get_cc(compiler, type & 0xff); + sljit_u8 mask = get_cc(compiler, type); CHECK_ERROR(); CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, type)); @@ -3263,27 +3560,92 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil sljit_s32 dst_reg, sljit_s32 src, sljit_sw srcw) { - sljit_u8 mask = get_cc(compiler, type & 0xff); - sljit_gpr dst_r = gpr(dst_reg & ~SLJIT_32); - sljit_gpr src_r = FAST_IS_REG(src) ? gpr(src) : tmp0; + sljit_ins mask = get_cc(compiler, type & ~SLJIT_32); + sljit_gpr src_r; + sljit_ins ins; CHECK_ERROR(); CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); + if (type & SLJIT_32) + srcw = (sljit_s32)srcw; + + if (have_lscond2() && (src & SLJIT_IMM) && is_s16(srcw)) { + ins = (type & SLJIT_32) ? 0xec0000000042 /* lochi */ : 0xec0000000046 /* locghi */; + return push_inst(compiler, ins | R36A(gpr(dst_reg)) | (mask << 32) | (sljit_ins)(srcw & 0xffff) << 16); + } + if (src & SLJIT_IMM) { - /* TODO(mundaym): fast path with lscond2 */ - FAIL_IF(push_load_imm_inst(compiler, src_r, srcw)); + FAIL_IF(push_load_imm_inst(compiler, tmp0, srcw)); + src_r = tmp0; + } else + src_r = gpr(src); + + if (have_lscond1()) { + ins = (type & SLJIT_32) ? 0xb9f20000 /* locr */ : 0xb9e20000 /* locgr */; + return push_inst(compiler, ins | (mask << 12) | R4A(gpr(dst_reg)) | R0A(src_r)); } - #define LEVAL(i) i(dst_r, src_r, mask) - if (have_lscond1()) - return push_inst(compiler, - WHEN2(dst_reg & SLJIT_32, locr, locgr)); + return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw); +} - #undef LEVAL +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_ins ins, reg1, reg2, base, offs = 0; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + ADJUST_LOCAL_OFFSET(mem, memw); + + base = gpr(mem & REG_MASK); + reg1 = gpr(REG_PAIR_FIRST(reg)); + reg2 = gpr(REG_PAIR_SECOND(reg)); + + if (mem & OFFS_REG_MASK) { + memw &= 0x3; + offs = gpr(OFFS_REG(mem)); + + if (memw != 0) { + FAIL_IF(push_inst(compiler, 0xeb000000000d /* sllg */ | R36A(tmp1) | R32A(offs) | ((sljit_ins)memw << 16))); + offs = tmp1; + } else if (!(type & SLJIT_MEM_STORE) && (base == reg1 || base == reg2) && (offs == reg1 || offs == reg2)) { + FAIL_IF(push_inst(compiler, 0xb9f80000 | R12A(tmp1) | R4A(base) | R0A(offs))); + base = tmp1; + offs = 0; + } + + memw = 0; + } else if (memw < -0x80000 || memw > 0x7ffff - ((reg2 == reg1 + 1) ? 0 : SSIZE_OF(sw))) { + FAIL_IF(push_load_imm_inst(compiler, tmp1, memw)); + + if (base == 0) + base = tmp1; + else + offs = tmp1; + + memw = 0; + } + + if (offs == 0 && reg2 == (reg1 + 1)) { + ins = (type & SLJIT_MEM_STORE) ? 0xeb0000000024 /* stmg */ : 0xeb0000000004 /* lmg */; + return push_inst(compiler, ins | R36A(reg1) | R32A(reg2) | R28A(base) | disp_s20((sljit_s32)memw)); + } + + ins = ((type & SLJIT_MEM_STORE) ? 0xe30000000024 /* stg */ : 0xe30000000004 /* lg */) | R32A(offs) | R28A(base); + + if (!(type & SLJIT_MEM_STORE) && base == reg1) { + FAIL_IF(push_inst(compiler, ins | R36A(reg2) | disp_s20((sljit_s32)memw + SSIZE_OF(sw)))); + return push_inst(compiler, ins | R36A(reg1) | disp_s20((sljit_s32)memw)); + } - /* TODO(mundaym): implement */ - return SLJIT_ERR_UNSUPPORTED; + FAIL_IF(push_inst(compiler, ins | R36A(reg1) | disp_s20((sljit_s32)memw))); + return push_inst(compiler, ins | R36A(reg2) | disp_s20((sljit_s32)memw + SSIZE_OF(sw))); } /* --------------------------------------------------------------------- */ diff --git a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_32.c b/thirdparty/pcre2/src/sljit/sljitNativeSPARC_32.c deleted file mode 100644 index 218992b355..0000000000 --- a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_32.c +++ /dev/null @@ -1,283 +0,0 @@ -/* - * Stack-less Just-In-Time compiler - * - * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -static sljit_s32 load_immediate(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw imm) -{ - if (imm <= SIMM_MAX && imm >= SIMM_MIN) - return push_inst(compiler, OR | D(dst) | S1(0) | IMM(imm), DR(dst)); - - FAIL_IF(push_inst(compiler, SETHI | D(dst) | ((imm >> 10) & 0x3fffff), DR(dst))); - return (imm & 0x3ff) ? push_inst(compiler, OR | D(dst) | S1(dst) | IMM_ARG | (imm & 0x3ff), DR(dst)) : SLJIT_SUCCESS; -} - -#define ARG2(flags, src2) ((flags & SRC2_IMM) ? IMM(src2) : S2(src2)) - -static SLJIT_INLINE sljit_s32 emit_single_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_u32 flags, - sljit_s32 dst, sljit_s32 src1, sljit_sw src2) -{ - SLJIT_COMPILE_ASSERT(ICC_IS_SET == SET_FLAGS, icc_is_set_and_set_flags_must_be_the_same); - - switch (op) { - case SLJIT_MOV: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if (dst != src2) - return push_inst(compiler, OR | D(dst) | S1(0) | S2(src2), DR(dst)); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U8: - case SLJIT_MOV_S8: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { - if (op == SLJIT_MOV_U8) - return push_inst(compiler, AND | D(dst) | S1(src2) | IMM(0xff), DR(dst)); - FAIL_IF(push_inst(compiler, SLL | D(dst) | S1(src2) | IMM(24), DR(dst))); - return push_inst(compiler, SRA | D(dst) | S1(dst) | IMM(24), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_MOV_U16: - case SLJIT_MOV_S16: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - if ((flags & (REG_DEST | REG2_SOURCE)) == (REG_DEST | REG2_SOURCE)) { - FAIL_IF(push_inst(compiler, SLL | D(dst) | S1(src2) | IMM(16), DR(dst))); - return push_inst(compiler, (op == SLJIT_MOV_S16 ? SRA : SRL) | D(dst) | S1(dst) | IMM(16), DR(dst)); - } - SLJIT_ASSERT(dst == src2); - return SLJIT_SUCCESS; - - case SLJIT_NOT: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - return push_inst(compiler, XNOR | (flags & SET_FLAGS) | D(dst) | S1(0) | S2(src2), DRF(dst, flags)); - - case SLJIT_CLZ: - SLJIT_ASSERT(src1 == TMP_REG1 && !(flags & SRC2_IMM)); - FAIL_IF(push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(src2) | S2(0), SET_FLAGS)); - FAIL_IF(push_inst(compiler, OR | D(TMP_REG1) | S1(0) | S2(src2), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, BICC | DA(0x1) | (7 & DISP_MASK), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, OR | D(dst) | S1(0) | IMM(32), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, OR | D(dst) | S1(0) | IMM(-1), DR(dst))); - - /* Loop. */ - FAIL_IF(push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(TMP_REG1) | S2(0), SET_FLAGS)); - FAIL_IF(push_inst(compiler, SLL | D(TMP_REG1) | S1(TMP_REG1) | IMM(1), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, BICC | DA(0xe) | ((sljit_ins)-2 & DISP_MASK), UNMOVABLE_INS)); - return push_inst(compiler, ADD | D(dst) | S1(dst) | IMM(1), UNMOVABLE_INS); - - case SLJIT_ADD: - compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; - return push_inst(compiler, ADD | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_ADDC: - compiler->status_flags_state = SLJIT_CURRENT_FLAGS_ADD; - return push_inst(compiler, ADDC | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_SUB: - compiler->status_flags_state = SLJIT_CURRENT_FLAGS_SUB; - return push_inst(compiler, SUB | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_SUBC: - compiler->status_flags_state = SLJIT_CURRENT_FLAGS_SUB; - return push_inst(compiler, SUBC | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_MUL: - compiler->status_flags_state = 0; - FAIL_IF(push_inst(compiler, SMUL | D(dst) | S1(src1) | ARG2(flags, src2), DR(dst))); - if (!(flags & SET_FLAGS)) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SRA | D(TMP_REG1) | S1(dst) | IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, RDY | D(TMP_LINK), DR(TMP_LINK))); - return push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(TMP_REG1) | S2(TMP_LINK), MOVABLE_INS | SET_FLAGS); - - case SLJIT_AND: - return push_inst(compiler, AND | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_OR: - return push_inst(compiler, OR | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_XOR: - return push_inst(compiler, XOR | (flags & SET_FLAGS) | D(dst) | S1(src1) | ARG2(flags, src2), DRF(dst, flags)); - - case SLJIT_SHL: - FAIL_IF(push_inst(compiler, SLL | D(dst) | S1(src1) | ARG2(flags, src2), DR(dst))); - return !(flags & SET_FLAGS) ? SLJIT_SUCCESS : push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(dst) | S2(0), SET_FLAGS); - - case SLJIT_LSHR: - FAIL_IF(push_inst(compiler, SRL | D(dst) | S1(src1) | ARG2(flags, src2), DR(dst))); - return !(flags & SET_FLAGS) ? SLJIT_SUCCESS : push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(dst) | S2(0), SET_FLAGS); - - case SLJIT_ASHR: - FAIL_IF(push_inst(compiler, SRA | D(dst) | S1(src1) | ARG2(flags, src2), DR(dst))); - return !(flags & SET_FLAGS) ? SLJIT_SUCCESS : push_inst(compiler, SUB | SET_FLAGS | D(0) | S1(dst) | S2(0), SET_FLAGS); - } - - SLJIT_UNREACHABLE(); - return SLJIT_SUCCESS; -} - -static sljit_s32 call_with_args(struct sljit_compiler *compiler, sljit_s32 arg_types, sljit_s32 *src) -{ - sljit_s32 reg_index = 8; - sljit_s32 word_reg_index = 8; - sljit_s32 float_arg_index = 1; - sljit_s32 double_arg_count = 0; - sljit_u32 float_offset = (16 + 6) * sizeof(sljit_sw); - sljit_s32 types = 0; - sljit_s32 reg = 0; - sljit_s32 move_to_tmp2 = 0; - - if (src) - reg = reg_map[*src & REG_MASK]; - - arg_types >>= SLJIT_ARG_SHIFT; - - while (arg_types) { - types = (types << SLJIT_ARG_SHIFT) | (arg_types & SLJIT_ARG_MASK); - - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - float_arg_index++; - double_arg_count++; - if (reg_index == reg || reg_index + 1 == reg) - move_to_tmp2 = 1; - reg_index += 2; - break; - case SLJIT_ARG_TYPE_F32: - float_arg_index++; - if (reg_index == reg) - move_to_tmp2 = 1; - reg_index++; - break; - default: - if (reg_index != word_reg_index && reg_index == reg) - move_to_tmp2 = 1; - reg_index++; - word_reg_index++; - break; - } - - arg_types >>= SLJIT_ARG_SHIFT; - } - - if (move_to_tmp2) { - if (reg < 14) - FAIL_IF(push_inst(compiler, OR | D(TMP_REG1) | S1(0) | S2A(reg), DR(TMP_REG1))); - *src = TMP_REG1; - } - - arg_types = types; - - while (arg_types) { - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - float_arg_index--; - if (float_arg_index == 4 && double_arg_count == 4) { - /* The address is not doubleword aligned, so two instructions are required to store the double. */ - FAIL_IF(push_inst(compiler, STF | FD(float_arg_index) | S1(SLJIT_SP) | IMM((16 + 7) * sizeof(sljit_sw)), MOVABLE_INS)); - FAIL_IF(push_inst(compiler, STF | FD(float_arg_index) | (1 << 25) | S1(SLJIT_SP) | IMM((16 + 8) * sizeof(sljit_sw)), MOVABLE_INS)); - } - else - FAIL_IF(push_inst(compiler, STDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - float_offset -= sizeof(sljit_f64); - break; - case SLJIT_ARG_TYPE_F32: - float_arg_index--; - FAIL_IF(push_inst(compiler, STF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - float_offset -= sizeof(sljit_f64); - break; - default: - break; - } - - arg_types >>= SLJIT_ARG_SHIFT; - } - - float_offset = (16 + 6) * sizeof(sljit_sw); - - while (types) { - switch (types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - reg_index -= 2; - if (reg_index < 14) { - if ((reg_index & 0x1) != 0) { - FAIL_IF(push_inst(compiler, LDUW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), reg_index)); - if (reg_index < 8 + 6 - 1) - FAIL_IF(push_inst(compiler, LDUW | DA(reg_index + 1) | S1(SLJIT_SP) | IMM(float_offset + sizeof(sljit_sw)), reg_index + 1)); - } - else - FAIL_IF(push_inst(compiler, LDD | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), reg_index)); - } - float_offset -= sizeof(sljit_f64); - break; - case SLJIT_ARG_TYPE_F32: - reg_index--; - if (reg_index < 8 + 6) - FAIL_IF(push_inst(compiler, LDUW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), reg_index)); - float_offset -= sizeof(sljit_f64); - break; - default: - reg_index--; - word_reg_index--; - - if (reg_index != word_reg_index) { - if (reg_index < 14) - FAIL_IF(push_inst(compiler, OR | DA(reg_index) | S1(0) | S2A(word_reg_index), reg_index)); - else - FAIL_IF(push_inst(compiler, STW | DA(word_reg_index) | S1(SLJIT_SP) | IMM(92), word_reg_index)); - } - break; - } - - types >>= SLJIT_ARG_SHIFT; - } - - return SLJIT_SUCCESS; -} - -static SLJIT_INLINE sljit_s32 emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw init_value) -{ - FAIL_IF(push_inst(compiler, SETHI | D(dst) | ((init_value >> 10) & 0x3fffff), DR(dst))); - return push_inst(compiler, OR | D(dst) | S1(dst) | IMM_ARG | (init_value & 0x3ff), DR(dst)); -} - -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_jump_addr(sljit_uw addr, sljit_uw new_target, sljit_sw executable_offset) -{ - sljit_ins *inst = (sljit_ins *)addr; - SLJIT_UNUSED_ARG(executable_offset); - - SLJIT_UPDATE_WX_FLAGS(inst, inst + 2, 0); - SLJIT_ASSERT(((inst[0] & 0xc1c00000) == 0x01000000) && ((inst[1] & 0xc1f82000) == 0x80102000)); - inst[0] = (inst[0] & 0xffc00000) | ((new_target >> 10) & 0x3fffff); - inst[1] = (inst[1] & 0xfffffc00) | (new_target & 0x3ff); - SLJIT_UPDATE_WX_FLAGS(inst, inst + 2, 1); - inst = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(inst, executable_offset); - SLJIT_CACHE_FLUSH(inst, inst + 2); -} - -SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_constant, sljit_sw executable_offset) -{ - sljit_set_jump_addr(addr, (sljit_uw)new_constant, executable_offset); -} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c b/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c deleted file mode 100644 index c8d19e16c6..0000000000 --- a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c +++ /dev/null @@ -1,1673 +0,0 @@ -/* - * Stack-less Just-In-Time compiler - * - * Copyright Zoltan Herczeg (hzmester@freemail.hu). All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) -{ - return "SPARC" SLJIT_CPUINFO; -} - -/* Length of an instruction word - Both for sparc-32 and sparc-64 */ -typedef sljit_u32 sljit_ins; - -#if (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL) - -static void sparc_cache_flush(sljit_ins *from, sljit_ins *to) -{ -#if defined(__SUNPRO_C) && __SUNPRO_C < 0x590 - __asm ( - /* if (from == to) return */ - "cmp %i0, %i1\n" - "be .leave\n" - "nop\n" - - /* loop until from >= to */ - ".mainloop:\n" - "flush %i0\n" - "add %i0, 8, %i0\n" - "cmp %i0, %i1\n" - "bcs .mainloop\n" - "nop\n" - - /* The comparison was done above. */ - "bne .leave\n" - /* nop is not necessary here, since the - sub operation has no side effect. */ - "sub %i0, 4, %i0\n" - "flush %i0\n" - ".leave:" - ); -#else - if (SLJIT_UNLIKELY(from == to)) - return; - - do { - __asm__ volatile ( - "flush %0\n" - : : "r"(from) - ); - /* Operates at least on doubleword. */ - from += 2; - } while (from < to); - - if (from == to) { - /* Flush the last word. */ - from --; - __asm__ volatile ( - "flush %0\n" - : : "r"(from) - ); - } -#endif -} - -#endif /* (defined SLJIT_CACHE_FLUSH_OWN_IMPL && SLJIT_CACHE_FLUSH_OWN_IMPL) */ - -/* TMP_REG2 is not used by getput_arg */ -#define TMP_REG1 (SLJIT_NUMBER_OF_REGISTERS + 2) -#define TMP_REG2 (SLJIT_NUMBER_OF_REGISTERS + 3) -#define TMP_REG3 (SLJIT_NUMBER_OF_REGISTERS + 4) -/* This register is modified by calls, which affects the instruction - in the delay slot if it is used as a source register. */ -#define TMP_LINK (SLJIT_NUMBER_OF_REGISTERS + 5) - -#define TMP_FREG1 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1) -#define TMP_FREG2 (SLJIT_NUMBER_OF_FLOAT_REGISTERS + 2) - -static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 6] = { - 0, 8, 9, 10, 11, 23, 22, 21, 20, 19, 18, 17, 16, 29, 28, 27, 26, 25, 24, 14, 1, 12, 13, 15 -}; - -static const sljit_u8 freg_map[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 3] = { - 0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 -}; - -/* --------------------------------------------------------------------- */ -/* Instrucion forms */ -/* --------------------------------------------------------------------- */ - -#define D(d) ((sljit_ins)reg_map[d] << 25) -#define FD(d) ((sljit_ins)freg_map[d] << 25) -#define FDN(d) (((sljit_ins)freg_map[d] | 0x1) << 25) -#define DA(d) ((sljit_ins)(d) << 25) -#define S1(s1) ((sljit_ins)reg_map[s1] << 14) -#define FS1(s1) ((sljit_ins)freg_map[s1] << 14) -#define S1A(s1) ((sljit_ins)(s1) << 14) -#define S2(s2) ((sljit_ins)reg_map[s2]) -#define FS2(s2) ((sljit_ins)freg_map[s2]) -#define FS2N(s2) ((sljit_ins)freg_map[s2] | 0x1) -#define S2A(s2) ((sljit_ins)(s2)) -#define IMM_ARG 0x2000 -#define DOP(op) ((sljit_ins)(op) << 5) -#define IMM(imm) (((sljit_ins)(imm) & 0x1fff) | IMM_ARG) - -#define DR(dr) (reg_map[dr]) -#define DRF(dr, flags) ((sljit_s32)(reg_map[dr] | ((flags) & SET_FLAGS))) -#define OPC1(opcode) ((sljit_ins)(opcode) << 30) -#define OPC2(opcode) ((sljit_ins)(opcode) << 22) -#define OPC3(opcode) ((sljit_ins)(opcode) << 19) -#define SET_FLAGS OPC3(0x10) - -#define ADD (OPC1(0x2) | OPC3(0x00)) -#define ADDC (OPC1(0x2) | OPC3(0x08)) -#define AND (OPC1(0x2) | OPC3(0x01)) -#define ANDN (OPC1(0x2) | OPC3(0x05)) -#define CALL (OPC1(0x1)) -#define FABSS (OPC1(0x2) | OPC3(0x34) | DOP(0x09)) -#define FADDD (OPC1(0x2) | OPC3(0x34) | DOP(0x42)) -#define FADDS (OPC1(0x2) | OPC3(0x34) | DOP(0x41)) -#define FCMPD (OPC1(0x2) | OPC3(0x35) | DOP(0x52)) -#define FCMPS (OPC1(0x2) | OPC3(0x35) | DOP(0x51)) -#define FDIVD (OPC1(0x2) | OPC3(0x34) | DOP(0x4e)) -#define FDIVS (OPC1(0x2) | OPC3(0x34) | DOP(0x4d)) -#define FDTOI (OPC1(0x2) | OPC3(0x34) | DOP(0xd2)) -#define FDTOS (OPC1(0x2) | OPC3(0x34) | DOP(0xc6)) -#define FITOD (OPC1(0x2) | OPC3(0x34) | DOP(0xc8)) -#define FITOS (OPC1(0x2) | OPC3(0x34) | DOP(0xc4)) -#define FMOVS (OPC1(0x2) | OPC3(0x34) | DOP(0x01)) -#define FMULD (OPC1(0x2) | OPC3(0x34) | DOP(0x4a)) -#define FMULS (OPC1(0x2) | OPC3(0x34) | DOP(0x49)) -#define FNEGS (OPC1(0x2) | OPC3(0x34) | DOP(0x05)) -#define FSTOD (OPC1(0x2) | OPC3(0x34) | DOP(0xc9)) -#define FSTOI (OPC1(0x2) | OPC3(0x34) | DOP(0xd1)) -#define FSUBD (OPC1(0x2) | OPC3(0x34) | DOP(0x46)) -#define FSUBS (OPC1(0x2) | OPC3(0x34) | DOP(0x45)) -#define JMPL (OPC1(0x2) | OPC3(0x38)) -#define LDD (OPC1(0x3) | OPC3(0x03)) -#define LDDF (OPC1(0x3) | OPC3(0x23)) -#define LDF (OPC1(0x3) | OPC3(0x20)) -#define LDUW (OPC1(0x3) | OPC3(0x00)) -#define NOP (OPC1(0x0) | OPC2(0x04)) -#define OR (OPC1(0x2) | OPC3(0x02)) -#define ORN (OPC1(0x2) | OPC3(0x06)) -#define RDY (OPC1(0x2) | OPC3(0x28) | S1A(0)) -#define RESTORE (OPC1(0x2) | OPC3(0x3d)) -#define SAVE (OPC1(0x2) | OPC3(0x3c)) -#define SETHI (OPC1(0x0) | OPC2(0x04)) -#define SLL (OPC1(0x2) | OPC3(0x25)) -#define SLLX (OPC1(0x2) | OPC3(0x25) | (1 << 12)) -#define SRA (OPC1(0x2) | OPC3(0x27)) -#define SRAX (OPC1(0x2) | OPC3(0x27) | (1 << 12)) -#define SRL (OPC1(0x2) | OPC3(0x26)) -#define SRLX (OPC1(0x2) | OPC3(0x26) | (1 << 12)) -#define STD (OPC1(0x3) | OPC3(0x07)) -#define STDF (OPC1(0x3) | OPC3(0x27)) -#define STF (OPC1(0x3) | OPC3(0x24)) -#define STW (OPC1(0x3) | OPC3(0x04)) -#define SUB (OPC1(0x2) | OPC3(0x04)) -#define SUBC (OPC1(0x2) | OPC3(0x0c)) -#define TA (OPC1(0x2) | OPC3(0x3a) | (8 << 25)) -#define WRY (OPC1(0x2) | OPC3(0x30) | DA(0)) -#define XOR (OPC1(0x2) | OPC3(0x03)) -#define XNOR (OPC1(0x2) | OPC3(0x07)) - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -#define MAX_DISP (0x1fffff) -#define MIN_DISP (-0x200000) -#define DISP_MASK ((sljit_ins)0x3fffff) - -#define BICC (OPC1(0x0) | OPC2(0x2)) -#define FBFCC (OPC1(0x0) | OPC2(0x6)) -#define SLL_W SLL -#define SDIV (OPC1(0x2) | OPC3(0x0f)) -#define SMUL (OPC1(0x2) | OPC3(0x0b)) -#define UDIV (OPC1(0x2) | OPC3(0x0e)) -#define UMUL (OPC1(0x2) | OPC3(0x0a)) -#else -#define SLL_W SLLX -#endif - -#define SIMM_MAX (0x0fff) -#define SIMM_MIN (-0x1000) - -/* dest_reg is the absolute name of the register - Useful for reordering instructions in the delay slot. */ -static sljit_s32 push_inst(struct sljit_compiler *compiler, sljit_ins ins, sljit_s32 delay_slot) -{ - sljit_ins *ptr; - SLJIT_ASSERT((delay_slot & DST_INS_MASK) == UNMOVABLE_INS - || (delay_slot & DST_INS_MASK) == MOVABLE_INS - || (delay_slot & DST_INS_MASK) == ((ins >> 25) & 0x1f)); - ptr = (sljit_ins*)ensure_buf(compiler, sizeof(sljit_ins)); - FAIL_IF(!ptr); - *ptr = ins; - compiler->size++; - compiler->delay_slot = delay_slot; - return SLJIT_SUCCESS; -} - -static SLJIT_INLINE sljit_ins* detect_jump_type(struct sljit_jump *jump, sljit_ins *code_ptr, sljit_ins *code, sljit_sw executable_offset) -{ - sljit_sw diff; - sljit_uw target_addr; - sljit_ins *inst; - sljit_ins saved_inst; - - if (jump->flags & SLJIT_REWRITABLE_JUMP) - return code_ptr; - - if (jump->flags & JUMP_ADDR) - target_addr = jump->u.target; - else { - SLJIT_ASSERT(jump->flags & JUMP_LABEL); - target_addr = (sljit_uw)(code + jump->u.label->size) + (sljit_uw)executable_offset; - } - inst = (sljit_ins*)jump->addr; - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - if (jump->flags & IS_CALL) { - /* Call is always patchable on sparc 32. */ - jump->flags |= PATCH_CALL; - if (jump->flags & IS_MOVABLE) { - inst[0] = inst[-1]; - inst[-1] = CALL; - jump->addr -= sizeof(sljit_ins); - return inst; - } - inst[0] = CALL; - inst[1] = NOP; - return inst + 1; - } -#else - /* Both calls and BPr instructions shall not pass this point. */ -#error "Implementation required" -#endif - - if (jump->flags & IS_COND) - inst--; - - diff = ((sljit_sw)target_addr - (sljit_sw)(inst - 1) - executable_offset) >> 2; - - if (jump->flags & IS_MOVABLE) { - if (diff <= MAX_DISP && diff >= MIN_DISP) { - jump->flags |= PATCH_B; - inst--; - if (jump->flags & IS_COND) { - saved_inst = inst[0]; - inst[0] = inst[1] ^ (1 << 28); - inst[1] = saved_inst; - } else { - inst[1] = inst[0]; - inst[0] = BICC | DA(0x8); - } - jump->addr = (sljit_uw)inst; - return inst + 1; - } - } - - diff += SSIZE_OF(ins); - - if (diff <= MAX_DISP && diff >= MIN_DISP) { - jump->flags |= PATCH_B; - if (jump->flags & IS_COND) - inst[0] ^= (1 << 28); - else - inst[0] = BICC | DA(0x8); - inst[1] = NOP; - jump->addr = (sljit_uw)inst; - return inst + 1; - } - - return code_ptr; -} - -SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compiler) -{ - struct sljit_memory_fragment *buf; - sljit_ins *code; - sljit_ins *code_ptr; - sljit_ins *buf_ptr; - sljit_ins *buf_end; - sljit_uw word_count; - sljit_uw next_addr; - sljit_sw executable_offset; - sljit_sw addr; - - struct sljit_label *label; - struct sljit_jump *jump; - struct sljit_const *const_; - struct sljit_put_label *put_label; - - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_generate_code(compiler)); - reverse_buf(compiler); - - code = (sljit_ins*)SLJIT_MALLOC_EXEC(compiler->size * sizeof(sljit_ins), compiler->exec_allocator_data); - PTR_FAIL_WITH_EXEC_IF(code); - buf = compiler->buf; - - code_ptr = code; - word_count = 0; - next_addr = 0; - executable_offset = SLJIT_EXEC_OFFSET(code); - - label = compiler->labels; - jump = compiler->jumps; - const_ = compiler->consts; - put_label = compiler->put_labels; - - do { - buf_ptr = (sljit_ins*)buf->memory; - buf_end = buf_ptr + (buf->used_size >> 2); - do { - *code_ptr = *buf_ptr++; - if (next_addr == word_count) { - SLJIT_ASSERT(!label || label->size >= word_count); - SLJIT_ASSERT(!jump || jump->addr >= word_count); - SLJIT_ASSERT(!const_ || const_->addr >= word_count); - SLJIT_ASSERT(!put_label || put_label->addr >= word_count); - - /* These structures are ordered by their address. */ - if (label && label->size == word_count) { - /* Just recording the address. */ - label->addr = (sljit_uw)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset); - label->size = (sljit_uw)(code_ptr - code); - label = label->next; - } - if (jump && jump->addr == word_count) { -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - jump->addr = (sljit_uw)(code_ptr - 3); -#else - jump->addr = (sljit_uw)(code_ptr - 6); -#endif - code_ptr = detect_jump_type(jump, code_ptr, code, executable_offset); - jump = jump->next; - } - if (const_ && const_->addr == word_count) { - /* Just recording the address. */ - const_->addr = (sljit_uw)code_ptr; - const_ = const_->next; - } - if (put_label && put_label->addr == word_count) { - SLJIT_ASSERT(put_label->label); - put_label->addr = (sljit_uw)code_ptr; - put_label = put_label->next; - } - next_addr = compute_next_addr(label, jump, const_, put_label); - } - code_ptr ++; - word_count ++; - } while (buf_ptr < buf_end); - - buf = buf->next; - } while (buf); - - if (label && label->size == word_count) { - label->addr = (sljit_uw)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset); - label->size = (sljit_uw)(code_ptr - code); - label = label->next; - } - - SLJIT_ASSERT(!label); - SLJIT_ASSERT(!jump); - SLJIT_ASSERT(!const_); - SLJIT_ASSERT(!put_label); - SLJIT_ASSERT(code_ptr - code <= (sljit_s32)compiler->size); - - jump = compiler->jumps; - while (jump) { - do { - addr = (sljit_sw)((jump->flags & JUMP_LABEL) ? jump->u.label->addr : jump->u.target); - buf_ptr = (sljit_ins *)jump->addr; - - if (jump->flags & PATCH_CALL) { - addr = (addr - (sljit_sw)SLJIT_ADD_EXEC_OFFSET(buf_ptr, executable_offset)) >> 2; - SLJIT_ASSERT(addr <= 0x1fffffff && addr >= -0x20000000); - buf_ptr[0] = CALL | ((sljit_ins)addr & 0x3fffffff); - break; - } - if (jump->flags & PATCH_B) { - addr = (addr - (sljit_sw)SLJIT_ADD_EXEC_OFFSET(buf_ptr, executable_offset)) >> 2; - SLJIT_ASSERT(addr <= MAX_DISP && addr >= MIN_DISP); - buf_ptr[0] = (buf_ptr[0] & ~DISP_MASK) | ((sljit_ins)addr & DISP_MASK); - break; - } - - /* Set the fields of immediate loads. */ -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - SLJIT_ASSERT(((buf_ptr[0] & 0xc1cfffff) == 0x01000000) && ((buf_ptr[1] & 0xc1f83fff) == 0x80102000)); - buf_ptr[0] |= (sljit_ins)(addr >> 10) & 0x3fffff; - buf_ptr[1] |= (sljit_ins)addr & 0x3ff; -#else -#error "Implementation required" -#endif - } while (0); - jump = jump->next; - } - - put_label = compiler->put_labels; - while (put_label) { - addr = (sljit_sw)put_label->label->addr; - buf_ptr = (sljit_ins *)put_label->addr; - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - SLJIT_ASSERT(((buf_ptr[0] & 0xc1cfffff) == 0x01000000) && ((buf_ptr[1] & 0xc1f83fff) == 0x80102000)); - buf_ptr[0] |= (addr >> 10) & 0x3fffff; - buf_ptr[1] |= addr & 0x3ff; -#else -#error "Implementation required" -#endif - put_label = put_label->next; - } - - compiler->error = SLJIT_ERR_COMPILED; - compiler->executable_offset = executable_offset; - compiler->executable_size = (sljit_uw)(code_ptr - code) * sizeof(sljit_ins); - - code = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code, executable_offset); - code_ptr = (sljit_ins *)SLJIT_ADD_EXEC_OFFSET(code_ptr, executable_offset); - - SLJIT_CACHE_FLUSH(code, code_ptr); - SLJIT_UPDATE_WX_FLAGS(code, code_ptr, 1); - return code; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) -{ - switch (feature_type) { - case SLJIT_HAS_FPU: -#ifdef SLJIT_IS_FPU_AVAILABLE - return SLJIT_IS_FPU_AVAILABLE; -#else - /* Available by default. */ - return 1; -#endif - - case SLJIT_HAS_ZERO_REGISTER: - return 1; - -#if (defined SLJIT_CONFIG_SPARC_64 && SLJIT_CONFIG_SPARC_64) - case SLJIT_HAS_CMOV: - return 1; -#endif - - default: - return 0; - } -} - -/* --------------------------------------------------------------------- */ -/* Entry, exit */ -/* --------------------------------------------------------------------- */ - -/* Creates an index in data_transfer_insts array. */ -#define LOAD_DATA 0x01 -#define WORD_DATA 0x00 -#define BYTE_DATA 0x02 -#define HALF_DATA 0x04 -#define INT_DATA 0x06 -#define SIGNED_DATA 0x08 -/* Separates integer and floating point registers */ -#define GPR_REG 0x0f -#define DOUBLE_DATA 0x10 -#define SINGLE_DATA 0x12 - -#define MEM_MASK 0x1f - -#define ARG_TEST 0x00020 -#define ALT_KEEP_CACHE 0x00040 -#define CUMULATIVE_OP 0x00080 -#define IMM_OP 0x00100 -#define MOVE_OP 0x00200 -#define SRC2_IMM 0x00400 - -#define REG_DEST 0x00800 -#define REG2_SOURCE 0x01000 -#define SLOW_SRC1 0x02000 -#define SLOW_SRC2 0x04000 -#define SLOW_DEST 0x08000 - -/* SET_FLAGS (0x10 << 19) also belong here! */ - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -#include "sljitNativeSPARC_32.c" -#else -#include "sljitNativeSPARC_64.c" -#endif - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler, - sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, - sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) -{ - sljit_s32 reg_index, types, tmp; - sljit_u32 float_offset, args_offset; - sljit_s32 saved_arg_index, scratch_arg_index, float_arg_index; - - CHECK_ERROR(); - CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); - set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - - local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7; - compiler->local_size = local_size; - - if (local_size <= -SIMM_MIN) { - FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | IMM(-local_size), UNMOVABLE_INS)); - } - else { - FAIL_IF(load_immediate(compiler, TMP_REG1, -local_size)); - FAIL_IF(push_inst(compiler, SAVE | D(SLJIT_SP) | S1(SLJIT_SP) | S2(TMP_REG1), UNMOVABLE_INS)); - } - - arg_types >>= SLJIT_ARG_SHIFT; - - types = arg_types; - float_offset = 16 * sizeof(sljit_sw); - reg_index = 24; - - while (types && reg_index < 24 + 6) { - switch (types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - if (reg_index & 0x1) { - FAIL_IF(push_inst(compiler, STW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - if (reg_index >= 24 + 6 - 1) - break; - FAIL_IF(push_inst(compiler, STW | DA(reg_index + 1) | S1(SLJIT_SP) | IMM(float_offset + sizeof(sljit_sw)), MOVABLE_INS)); - } else - FAIL_IF(push_inst(compiler, STD | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - - float_offset += sizeof(sljit_f64); - reg_index++; - break; - case SLJIT_ARG_TYPE_F32: - FAIL_IF(push_inst(compiler, STW | DA(reg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - float_offset += sizeof(sljit_f64); - break; - } - - reg_index++; - types >>= SLJIT_ARG_SHIFT; - } - - args_offset = (16 + 1 + 6) * sizeof(sljit_sw); - float_offset = 16 * sizeof(sljit_sw); - reg_index = 24; - saved_arg_index = 24; - scratch_arg_index = 8 - 1; - float_arg_index = 1; - - while (arg_types) { - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - if (reg_index < 24 + 6 - 1) { - FAIL_IF(push_inst(compiler, LDDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - } else if (reg_index < 24 + 6) { - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | (1 << 25) | S1A(30) | IMM(args_offset), MOVABLE_INS)); - } else { - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1A(30) | IMM(args_offset), MOVABLE_INS)); - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | (1 << 25) | S1A(30) | IMM(args_offset + sizeof(sljit_sw)), MOVABLE_INS)); - } - - float_arg_index++; - float_offset += sizeof(sljit_f64); - reg_index++; - break; - case SLJIT_ARG_TYPE_F32: - if (reg_index < 24 + 6) - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1(SLJIT_SP) | IMM(float_offset), MOVABLE_INS)); - else - FAIL_IF(push_inst(compiler, LDF | FD(float_arg_index) | S1A(30) | IMM(args_offset), MOVABLE_INS)); - float_arg_index++; - float_offset += sizeof(sljit_f64); - break; - default: - scratch_arg_index++; - - if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - tmp = saved_arg_index++; - if (tmp == reg_index) - break; - } else - tmp = scratch_arg_index; - - if (reg_index < 24 + 6) - FAIL_IF(push_inst(compiler, OR | DA(tmp) | S1(0) | S2A(reg_index), tmp)); - else - FAIL_IF(push_inst(compiler, LDUW | DA(tmp) | S1A(30) | IMM(args_offset), tmp)); - break; - } - - reg_index++; - arg_types >>= SLJIT_ARG_SHIFT; - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *compiler, - sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, - sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) -{ - CHECK_ERROR(); - CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); - set_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); - - compiler->local_size = (local_size + SLJIT_LOCALS_OFFSET + 7) & ~0x7; - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_return_void(compiler)); - - FAIL_IF(push_inst(compiler, JMPL | D(0) | S1A(31) | IMM(8), UNMOVABLE_INS)); - return push_inst(compiler, RESTORE | D(SLJIT_R0) | S1(SLJIT_R0) | S2(0), UNMOVABLE_INS); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_return(compiler, op, src, srcw)); - - if (TYPE_CAST_NEEDED(op) || !FAST_IS_REG(src)) { - FAIL_IF(emit_mov_before_return(compiler, op, src, srcw)); - src = SLJIT_R0; - } - - FAIL_IF(push_inst(compiler, JMPL | D(0) | S1A(31) | IMM(8), UNMOVABLE_INS)); - return push_inst(compiler, RESTORE | D(SLJIT_R0) | S1(src) | S2(0), UNMOVABLE_INS); -} - -/* --------------------------------------------------------------------- */ -/* Operators */ -/* --------------------------------------------------------------------- */ - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) -#define ARCH_32_64(a, b) a -#else -#define ARCH_32_64(a, b) b -#endif - -static const sljit_ins data_transfer_insts[16 + 4] = { -/* u w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */), -/* u w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */), -/* u b s */ OPC1(3) | OPC3(0x05) /* stb */, -/* u b l */ OPC1(3) | OPC3(0x01) /* ldub */, -/* u h s */ OPC1(3) | OPC3(0x06) /* sth */, -/* u h l */ OPC1(3) | OPC3(0x02) /* lduh */, -/* u i s */ OPC1(3) | OPC3(0x04) /* stw */, -/* u i l */ OPC1(3) | OPC3(0x00) /* lduw */, - -/* s w s */ ARCH_32_64(OPC1(3) | OPC3(0x04) /* stw */, OPC1(3) | OPC3(0x0e) /* stx */), -/* s w l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x0b) /* ldx */), -/* s b s */ OPC1(3) | OPC3(0x05) /* stb */, -/* s b l */ OPC1(3) | OPC3(0x09) /* ldsb */, -/* s h s */ OPC1(3) | OPC3(0x06) /* sth */, -/* s h l */ OPC1(3) | OPC3(0x0a) /* ldsh */, -/* s i s */ OPC1(3) | OPC3(0x04) /* stw */, -/* s i l */ ARCH_32_64(OPC1(3) | OPC3(0x00) /* lduw */, OPC1(3) | OPC3(0x08) /* ldsw */), - -/* d s */ OPC1(3) | OPC3(0x27), -/* d l */ OPC1(3) | OPC3(0x23), -/* s s */ OPC1(3) | OPC3(0x24), -/* s l */ OPC1(3) | OPC3(0x20), -}; - -#undef ARCH_32_64 - -/* Can perform an operation using at most 1 instruction. */ -static sljit_s32 getput_arg_fast(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw) -{ - SLJIT_ASSERT(arg & SLJIT_MEM); - - if ((!(arg & OFFS_REG_MASK) && argw <= SIMM_MAX && argw >= SIMM_MIN) - || ((arg & OFFS_REG_MASK) && (argw & 0x3) == 0)) { - /* Works for both absoulte and relative addresses (immediate case). */ - if (SLJIT_UNLIKELY(flags & ARG_TEST)) - return 1; - FAIL_IF(push_inst(compiler, data_transfer_insts[flags & MEM_MASK] - | ((flags & MEM_MASK) <= GPR_REG ? D(reg) : FD(reg)) - | S1(arg & REG_MASK) | ((arg & OFFS_REG_MASK) ? S2(OFFS_REG(arg)) : IMM(argw)), - ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS)); - return -1; - } - return 0; -} - -/* See getput_arg below. - Note: can_cache is called only for binary operators. Those - operators always uses word arguments without write back. */ -static sljit_s32 can_cache(sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) -{ - SLJIT_ASSERT((arg & SLJIT_MEM) && (next_arg & SLJIT_MEM)); - - /* Simple operation except for updates. */ - if (arg & OFFS_REG_MASK) { - argw &= 0x3; - SLJIT_ASSERT(argw); - next_argw &= 0x3; - if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == next_argw) - return 1; - return 0; - } - - if (((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN)) - return 1; - return 0; -} - -/* Emit the necessary instructions. See can_cache above. */ -static sljit_s32 getput_arg(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw, sljit_s32 next_arg, sljit_sw next_argw) -{ - sljit_s32 base, arg2, delay_slot; - sljit_ins dest; - - SLJIT_ASSERT(arg & SLJIT_MEM); - if (!(next_arg & SLJIT_MEM)) { - next_arg = 0; - next_argw = 0; - } - - base = arg & REG_MASK; - if (SLJIT_UNLIKELY(arg & OFFS_REG_MASK)) { - argw &= 0x3; - - /* Using the cache. */ - if (((SLJIT_MEM | (arg & OFFS_REG_MASK)) == compiler->cache_arg) && (argw == compiler->cache_argw)) - arg2 = TMP_REG3; - else { - if ((arg & OFFS_REG_MASK) == (next_arg & OFFS_REG_MASK) && argw == (next_argw & 0x3)) { - compiler->cache_arg = SLJIT_MEM | (arg & OFFS_REG_MASK); - compiler->cache_argw = argw; - arg2 = TMP_REG3; - } - else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base && reg != OFFS_REG(arg)) - arg2 = reg; - else /* It must be a mov operation, so tmp1 must be free to use. */ - arg2 = TMP_REG1; - FAIL_IF(push_inst(compiler, SLL_W | D(arg2) | S1(OFFS_REG(arg)) | IMM_ARG | (sljit_ins)argw, DR(arg2))); - } - } - else { - /* Using the cache. */ - if ((compiler->cache_arg == SLJIT_MEM) && (argw - compiler->cache_argw) <= SIMM_MAX && (argw - compiler->cache_argw) >= SIMM_MIN) { - if (argw != compiler->cache_argw) { - FAIL_IF(push_inst(compiler, ADD | D(TMP_REG3) | S1(TMP_REG3) | IMM(argw - compiler->cache_argw), DR(TMP_REG3))); - compiler->cache_argw = argw; - } - arg2 = TMP_REG3; - } else { - if ((next_argw - argw) <= SIMM_MAX && (next_argw - argw) >= SIMM_MIN) { - compiler->cache_arg = SLJIT_MEM; - compiler->cache_argw = argw; - arg2 = TMP_REG3; - } - else if ((flags & LOAD_DATA) && ((flags & MEM_MASK) <= GPR_REG) && reg != base) - arg2 = reg; - else /* It must be a mov operation, so tmp1 must be free to use. */ - arg2 = TMP_REG1; - FAIL_IF(load_immediate(compiler, arg2, argw)); - } - } - - dest = ((flags & MEM_MASK) <= GPR_REG ? D(reg) : FD(reg)); - delay_slot = ((flags & MEM_MASK) <= GPR_REG && (flags & LOAD_DATA)) ? DR(reg) : MOVABLE_INS; - if (!base) - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(arg2) | IMM(0), delay_slot); - return push_inst(compiler, data_transfer_insts[flags & MEM_MASK] | dest | S1(base) | S2(arg2), delay_slot); -} - -static SLJIT_INLINE sljit_s32 emit_op_mem(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg, sljit_sw argw) -{ - if (getput_arg_fast(compiler, flags, reg, arg, argw)) - return compiler->error; - compiler->cache_arg = 0; - compiler->cache_argw = 0; - return getput_arg(compiler, flags, reg, arg, argw, 0, 0); -} - -static SLJIT_INLINE sljit_s32 emit_op_mem2(struct sljit_compiler *compiler, sljit_u32 flags, sljit_s32 reg, sljit_s32 arg1, sljit_sw arg1w, sljit_s32 arg2, sljit_sw arg2w) -{ - if (getput_arg_fast(compiler, flags, reg, arg1, arg1w)) - return compiler->error; - return getput_arg(compiler, flags, reg, arg1, arg1w, arg2, arg2w); -} - -static sljit_s32 emit_op(struct sljit_compiler *compiler, sljit_s32 op, sljit_u32 flags, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src1, sljit_sw src1w, - sljit_s32 src2, sljit_sw src2w) -{ - /* arg1 goes to TMP_REG1 or src reg - arg2 goes to TMP_REG2, imm or src reg - TMP_REG3 can be used for caching - result goes to TMP_REG2, so put result can use TMP_REG1 and TMP_REG3. */ - sljit_s32 dst_r = TMP_REG2; - sljit_s32 src1_r; - sljit_sw src2_r = 0; - sljit_s32 sugg_src2_r = TMP_REG2; - - if (!(flags & ALT_KEEP_CACHE)) { - compiler->cache_arg = 0; - compiler->cache_argw = 0; - } - - if (dst != TMP_REG2) { - if (FAST_IS_REG(dst)) { - dst_r = dst; - flags |= REG_DEST; - if (flags & MOVE_OP) - sugg_src2_r = dst_r; - } - else if ((dst & SLJIT_MEM) && !getput_arg_fast(compiler, flags | ARG_TEST, TMP_REG1, dst, dstw)) - flags |= SLOW_DEST; - } - - if (flags & IMM_OP) { - if ((src2 & SLJIT_IMM) && src2w) { - if (src2w <= SIMM_MAX && src2w >= SIMM_MIN) { - flags |= SRC2_IMM; - src2_r = src2w; - } - } - if (!(flags & SRC2_IMM) && (flags & CUMULATIVE_OP) && (src1 & SLJIT_IMM) && src1w) { - if (src1w <= SIMM_MAX && src1w >= SIMM_MIN) { - flags |= SRC2_IMM; - src2_r = src1w; - - /* And swap arguments. */ - src1 = src2; - src1w = src2w; - src2 = SLJIT_IMM; - /* src2w = src2_r unneeded. */ - } - } - } - - /* Source 1. */ - if (FAST_IS_REG(src1)) - src1_r = src1; - else if (src1 & SLJIT_IMM) { - if (src1w) { - FAIL_IF(load_immediate(compiler, TMP_REG1, src1w)); - src1_r = TMP_REG1; - } - else - src1_r = 0; - } - else { - if (getput_arg_fast(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w)) - FAIL_IF(compiler->error); - else - flags |= SLOW_SRC1; - src1_r = TMP_REG1; - } - - /* Source 2. */ - if (FAST_IS_REG(src2)) { - src2_r = src2; - flags |= REG2_SOURCE; - if ((flags & (REG_DEST | MOVE_OP)) == MOVE_OP) - dst_r = src2_r; - } - else if (src2 & SLJIT_IMM) { - if (!(flags & SRC2_IMM)) { - if (src2w) { - FAIL_IF(load_immediate(compiler, sugg_src2_r, src2w)); - src2_r = sugg_src2_r; - } - else { - src2_r = 0; - if (flags & MOVE_OP) { - if (dst & SLJIT_MEM) - dst_r = 0; - else - op = SLJIT_MOV; - } - } - } - } - else { - if (getput_arg_fast(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w)) - FAIL_IF(compiler->error); - else - flags |= SLOW_SRC2; - src2_r = sugg_src2_r; - } - - if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { - SLJIT_ASSERT(src2_r == TMP_REG2); - if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, src1, src1w)); - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw)); - } - else { - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, src2, src2w)); - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG2, src2, src2w, dst, dstw)); - } - } - else if (flags & SLOW_SRC1) - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, TMP_REG1, src1, src1w, dst, dstw)); - else if (flags & SLOW_SRC2) - FAIL_IF(getput_arg(compiler, flags | LOAD_DATA, sugg_src2_r, src2, src2w, dst, dstw)); - - FAIL_IF(emit_single_op(compiler, op, flags, dst_r, src1_r, src2_r)); - - if (dst & SLJIT_MEM) { - if (!(flags & SLOW_DEST)) { - getput_arg_fast(compiler, flags, dst_r, dst, dstw); - return compiler->error; - } - return getput_arg(compiler, flags, dst_r, dst, dstw, 0, 0); - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op0(struct sljit_compiler *compiler, sljit_s32 op) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_op0(compiler, op)); - - op = GET_OPCODE(op); - switch (op) { - case SLJIT_BREAKPOINT: - return push_inst(compiler, TA, UNMOVABLE_INS); - case SLJIT_NOP: - return push_inst(compiler, NOP, UNMOVABLE_INS); - case SLJIT_LMUL_UW: - case SLJIT_LMUL_SW: -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - FAIL_IF(push_inst(compiler, (op == SLJIT_LMUL_UW ? UMUL : SMUL) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0))); - return push_inst(compiler, RDY | D(SLJIT_R1), DR(SLJIT_R1)); -#else -#error "Implementation required" -#endif - case SLJIT_DIVMOD_UW: - case SLJIT_DIVMOD_SW: - case SLJIT_DIV_UW: - case SLJIT_DIV_SW: - SLJIT_COMPILE_ASSERT((SLJIT_DIVMOD_UW & 0x2) == 0 && SLJIT_DIV_UW - 0x2 == SLJIT_DIVMOD_UW, bad_div_opcode_assignments); -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - if ((op | 0x2) == SLJIT_DIV_UW) - FAIL_IF(push_inst(compiler, WRY | S1(0), MOVABLE_INS)); - else { - FAIL_IF(push_inst(compiler, SRA | D(TMP_REG1) | S1(SLJIT_R0) | IMM(31), DR(TMP_REG1))); - FAIL_IF(push_inst(compiler, WRY | S1(TMP_REG1), MOVABLE_INS)); - } - if (op <= SLJIT_DIVMOD_SW) - FAIL_IF(push_inst(compiler, OR | D(TMP_REG2) | S1(0) | S2(SLJIT_R0), DR(TMP_REG2))); - FAIL_IF(push_inst(compiler, ((op | 0x2) == SLJIT_DIV_UW ? UDIV : SDIV) | D(SLJIT_R0) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R0))); - if (op >= SLJIT_DIV_UW) - return SLJIT_SUCCESS; - FAIL_IF(push_inst(compiler, SMUL | D(SLJIT_R1) | S1(SLJIT_R0) | S2(SLJIT_R1), DR(SLJIT_R1))); - return push_inst(compiler, SUB | D(SLJIT_R1) | S1(TMP_REG2) | S2(SLJIT_R1), DR(SLJIT_R1)); -#else -#error "Implementation required" -#endif - case SLJIT_ENDBR: - case SLJIT_SKIP_FRAMES_BEFORE_RETURN: - return SLJIT_SUCCESS; - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src, sljit_sw srcw) -{ - sljit_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0; - - CHECK_ERROR(); - CHECK(check_sljit_emit_op1(compiler, op, dst, dstw, src, srcw)); - ADJUST_LOCAL_OFFSET(dst, dstw); - ADJUST_LOCAL_OFFSET(src, srcw); - - op = GET_OPCODE(op); - switch (op) { - case SLJIT_MOV: -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - case SLJIT_MOV_U32: - case SLJIT_MOV_S32: - case SLJIT_MOV32: -#endif - case SLJIT_MOV_P: - return emit_op(compiler, SLJIT_MOV, flags | WORD_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, srcw); - - case SLJIT_MOV_U8: - return emit_op(compiler, SLJIT_MOV_U8, flags | BYTE_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u8)srcw : srcw); - - case SLJIT_MOV_S8: - return emit_op(compiler, SLJIT_MOV_S8, flags | BYTE_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s8)srcw : srcw); - - case SLJIT_MOV_U16: - return emit_op(compiler, SLJIT_MOV_U16, flags | HALF_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_u16)srcw : srcw); - - case SLJIT_MOV_S16: - return emit_op(compiler, SLJIT_MOV_S16, flags | HALF_DATA | SIGNED_DATA | MOVE_OP, dst, dstw, TMP_REG1, 0, src, (src & SLJIT_IMM) ? (sljit_s16)srcw : srcw); - - case SLJIT_NOT: - case SLJIT_CLZ: - return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, src, srcw); - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src1, sljit_sw src1w, - sljit_s32 src2, sljit_sw src2w) -{ - sljit_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0; - - CHECK_ERROR(); - CHECK(check_sljit_emit_op2(compiler, op, 0, dst, dstw, src1, src1w, src2, src2w)); - ADJUST_LOCAL_OFFSET(dst, dstw); - ADJUST_LOCAL_OFFSET(src1, src1w); - ADJUST_LOCAL_OFFSET(src2, src2w); - - op = GET_OPCODE(op); - switch (op) { - case SLJIT_ADD: - case SLJIT_ADDC: - case SLJIT_MUL: - case SLJIT_AND: - case SLJIT_OR: - case SLJIT_XOR: - return emit_op(compiler, op, flags | CUMULATIVE_OP | IMM_OP, dst, dstw, src1, src1w, src2, src2w); - - case SLJIT_SUB: - case SLJIT_SUBC: - return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); - - case SLJIT_SHL: - case SLJIT_LSHR: - case SLJIT_ASHR: -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - if (src2 & SLJIT_IMM) - src2w &= 0x1f; -#else - SLJIT_UNREACHABLE(); -#endif - return emit_op(compiler, op, flags | IMM_OP, dst, dstw, src1, src1w, src2, src2w); - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 src1, sljit_sw src1w, - sljit_s32 src2, sljit_sw src2w) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - return sljit_emit_op2(compiler, op, TMP_REG2, 0, src1, src1w, src2, src2w); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 src, sljit_sw srcw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_op_src(compiler, op, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); - - switch (op) { - case SLJIT_FAST_RETURN: - if (FAST_IS_REG(src)) - FAIL_IF(push_inst(compiler, OR | D(TMP_LINK) | S1(0) | S2(src), DR(TMP_LINK))); - else - FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_LINK, src, srcw)); - - FAIL_IF(push_inst(compiler, JMPL | D(0) | S1(TMP_LINK) | IMM(8), UNMOVABLE_INS)); - return push_inst(compiler, NOP, UNMOVABLE_INS); - case SLJIT_SKIP_FRAMES_BEFORE_FAST_RETURN: - case SLJIT_PREFETCH_L1: - case SLJIT_PREFETCH_L2: - case SLJIT_PREFETCH_L3: - case SLJIT_PREFETCH_ONCE: - return SLJIT_SUCCESS; - } - - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_register_index(sljit_s32 reg) -{ - CHECK_REG_INDEX(check_sljit_get_register_index(reg)); - return reg_map[reg]; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_get_float_register_index(sljit_s32 reg) -{ - CHECK_REG_INDEX(check_sljit_get_float_register_index(reg)); - return freg_map[reg]; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_custom(struct sljit_compiler *compiler, - void *instruction, sljit_u32 size) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_op_custom(compiler, instruction, size)); - - return push_inst(compiler, *(sljit_ins*)instruction, UNMOVABLE_INS); -} - -/* --------------------------------------------------------------------- */ -/* Floating point operators */ -/* --------------------------------------------------------------------- */ - -#define FLOAT_DATA(op) ((sljit_ins)DOUBLE_DATA | (((sljit_ins)(op) & SLJIT_32) >> 7)) -#define SELECT_FOP(op, single, double) ((op & SLJIT_32) ? single : double) -#define FLOAT_TMP_MEM_OFFSET (22 * sizeof(sljit_sw)) - -static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_sw_from_f64(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src, sljit_sw srcw) -{ - if (src & SLJIT_MEM) { - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw)); - src = TMP_FREG1; - } - - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOI, FDTOI) | FD(TMP_FREG1) | FS2(src), MOVABLE_INS)); - - if (FAST_IS_REG(dst)) { - FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET)); - return emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, dst, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET); - } - - /* Store the integer value from a VFP register. */ - return emit_op_mem2(compiler, SINGLE_DATA, TMP_FREG1, dst, dstw, 0, 0); -} - -static SLJIT_INLINE sljit_s32 sljit_emit_fop1_conv_f64_from_sw(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src, sljit_sw srcw) -{ - sljit_s32 dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1; - - if (src & SLJIT_IMM) { -#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) - if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_S32) - srcw = (sljit_s32)srcw; -#endif - FAIL_IF(load_immediate(compiler, TMP_REG1, srcw)); - src = TMP_REG1; - srcw = 0; - } - - if (FAST_IS_REG(src)) { - FAIL_IF(emit_op_mem2(compiler, WORD_DATA, src, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET, SLJIT_MEM1(SLJIT_SP), FLOAT_TMP_MEM_OFFSET)); - src = SLJIT_MEM1(SLJIT_SP); - srcw = FLOAT_TMP_MEM_OFFSET; - } - - FAIL_IF(emit_op_mem2(compiler, SINGLE_DATA | LOAD_DATA, TMP_FREG1, src, srcw, dst, dstw)); - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FITOS, FITOD) | FD(dst_r) | FS2(TMP_FREG1), MOVABLE_INS)); - - if (dst & SLJIT_MEM) - return emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG1, dst, dstw, 0, 0); - return SLJIT_SUCCESS; -} - -static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 src1, sljit_sw src1w, - sljit_s32 src2, sljit_sw src2w) -{ - if (src1 & SLJIT_MEM) { - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); - src1 = TMP_FREG1; - } - - if (src2 & SLJIT_MEM) { - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, 0, 0)); - src2 = TMP_FREG2; - } - - return push_inst(compiler, SELECT_FOP(op, FCMPS, FCMPD) | FS1(src1) | FS2(src2), FCC_IS_SET | MOVABLE_INS); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop1(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src, sljit_sw srcw) -{ - sljit_s32 dst_r; - - CHECK_ERROR(); - compiler->cache_arg = 0; - compiler->cache_argw = 0; - - SLJIT_COMPILE_ASSERT((SLJIT_32 == 0x100) && !(DOUBLE_DATA & 0x2), float_transfer_bit_error); - SELECT_FOP1_OPERATION_WITH_CHECKS(compiler, op, dst, dstw, src, srcw); - - if (GET_OPCODE(op) == SLJIT_CONV_F64_FROM_F32) - op ^= SLJIT_32; - - dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG1; - - if (src & SLJIT_MEM) { - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op) | LOAD_DATA, dst_r, src, srcw, dst, dstw)); - src = dst_r; - } - - switch (GET_OPCODE(op)) { - case SLJIT_MOV_F64: - if (src != dst_r) { - if (dst_r != TMP_FREG1) { - FAIL_IF(push_inst(compiler, FMOVS | FD(dst_r) | FS2(src), MOVABLE_INS)); - if (!(op & SLJIT_32)) - FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS)); - } - else - dst_r = src; - } - break; - case SLJIT_NEG_F64: - FAIL_IF(push_inst(compiler, FNEGS | FD(dst_r) | FS2(src), MOVABLE_INS)); - if (dst_r != src && !(op & SLJIT_32)) - FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS)); - break; - case SLJIT_ABS_F64: - FAIL_IF(push_inst(compiler, FABSS | FD(dst_r) | FS2(src), MOVABLE_INS)); - if (dst_r != src && !(op & SLJIT_32)) - FAIL_IF(push_inst(compiler, FMOVS | FDN(dst_r) | FS2N(src), MOVABLE_INS)); - break; - case SLJIT_CONV_F64_FROM_F32: - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSTOD, FDTOS) | FD(dst_r) | FS2(src), MOVABLE_INS)); - op ^= SLJIT_32; - break; - } - - if (dst & SLJIT_MEM) - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), dst_r, dst, dstw, 0, 0)); - return SLJIT_SUCCESS; -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fop2(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 src1, sljit_sw src1w, - sljit_s32 src2, sljit_sw src2w) -{ - sljit_s32 dst_r, flags = 0; - - CHECK_ERROR(); - CHECK(check_sljit_emit_fop2(compiler, op, dst, dstw, src1, src1w, src2, src2w)); - ADJUST_LOCAL_OFFSET(dst, dstw); - ADJUST_LOCAL_OFFSET(src1, src1w); - ADJUST_LOCAL_OFFSET(src2, src2w); - - compiler->cache_arg = 0; - compiler->cache_argw = 0; - - dst_r = FAST_IS_REG(dst) ? dst : TMP_FREG2; - - if (src1 & SLJIT_MEM) { - if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w)) { - FAIL_IF(compiler->error); - src1 = TMP_FREG1; - } else - flags |= SLOW_SRC1; - } - - if (src2 & SLJIT_MEM) { - if (getput_arg_fast(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w)) { - FAIL_IF(compiler->error); - src2 = TMP_FREG2; - } else - flags |= SLOW_SRC2; - } - - if ((flags & (SLOW_SRC1 | SLOW_SRC2)) == (SLOW_SRC1 | SLOW_SRC2)) { - if (!can_cache(src1, src1w, src2, src2w) && can_cache(src1, src1w, dst, dstw)) { - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, src1, src1w)); - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); - } - else { - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, src2, src2w)); - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); - } - } - else if (flags & SLOW_SRC1) - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG1, src1, src1w, dst, dstw)); - else if (flags & SLOW_SRC2) - FAIL_IF(getput_arg(compiler, FLOAT_DATA(op) | LOAD_DATA, TMP_FREG2, src2, src2w, dst, dstw)); - - if (flags & SLOW_SRC1) - src1 = TMP_FREG1; - if (flags & SLOW_SRC2) - src2 = TMP_FREG2; - - switch (GET_OPCODE(op)) { - case SLJIT_ADD_F64: - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FADDS, FADDD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS)); - break; - - case SLJIT_SUB_F64: - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FSUBS, FSUBD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS)); - break; - - case SLJIT_MUL_F64: - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FMULS, FMULD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS)); - break; - - case SLJIT_DIV_F64: - FAIL_IF(push_inst(compiler, SELECT_FOP(op, FDIVS, FDIVD) | FD(dst_r) | FS1(src1) | FS2(src2), MOVABLE_INS)); - break; - } - - if (dst_r == TMP_FREG2) - FAIL_IF(emit_op_mem2(compiler, FLOAT_DATA(op), TMP_FREG2, dst, dstw, 0, 0)); - - return SLJIT_SUCCESS; -} - -#undef FLOAT_DATA -#undef SELECT_FOP - -/* --------------------------------------------------------------------- */ -/* Other instructions */ -/* --------------------------------------------------------------------- */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_fast_enter(compiler, dst, dstw)); - ADJUST_LOCAL_OFFSET(dst, dstw); - - if (FAST_IS_REG(dst)) - return push_inst(compiler, OR | D(dst) | S1(0) | S2(TMP_LINK), UNMOVABLE_INS); - - /* Memory. */ - FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_LINK, dst, dstw)); - compiler->delay_slot = UNMOVABLE_INS; - return SLJIT_SUCCESS; -} - -/* --------------------------------------------------------------------- */ -/* Conditional instructions */ -/* --------------------------------------------------------------------- */ - -SLJIT_API_FUNC_ATTRIBUTE struct sljit_label* sljit_emit_label(struct sljit_compiler *compiler) -{ - struct sljit_label *label; - - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_emit_label(compiler)); - - if (compiler->last_label && compiler->last_label->size == compiler->size) - return compiler->last_label; - - label = (struct sljit_label*)ensure_abuf(compiler, sizeof(struct sljit_label)); - PTR_FAIL_IF(!label); - set_label(label, compiler); - compiler->delay_slot = UNMOVABLE_INS; - return label; -} - -static sljit_ins get_cc(struct sljit_compiler *compiler, sljit_s32 type) -{ - switch (type) { - case SLJIT_EQUAL: - case SLJIT_NOT_EQUAL_F64: /* Unordered. */ - return DA(0x1); - - case SLJIT_NOT_EQUAL: - case SLJIT_EQUAL_F64: - return DA(0x9); - - case SLJIT_LESS: - case SLJIT_GREATER_F64: /* Unordered. */ - case SLJIT_CARRY: - return DA(0x5); - - case SLJIT_GREATER_EQUAL: - case SLJIT_LESS_EQUAL_F64: - case SLJIT_NOT_CARRY: - return DA(0xd); - - case SLJIT_GREATER: - case SLJIT_GREATER_EQUAL_F64: /* Unordered. */ - return DA(0xc); - - case SLJIT_LESS_EQUAL: - case SLJIT_LESS_F64: - return DA(0x4); - - case SLJIT_SIG_LESS: - return DA(0x3); - - case SLJIT_SIG_GREATER_EQUAL: - return DA(0xb); - - case SLJIT_SIG_GREATER: - return DA(0xa); - - case SLJIT_SIG_LESS_EQUAL: - return DA(0x2); - - case SLJIT_OVERFLOW: - if (!(compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB))) - return DA(0x9); - /* fallthrough */ - - case SLJIT_UNORDERED_F64: - return DA(0x7); - - case SLJIT_NOT_OVERFLOW: - if (!(compiler->status_flags_state & (SLJIT_CURRENT_FLAGS_ADD | SLJIT_CURRENT_FLAGS_SUB))) - return DA(0x1); - /* fallthrough */ - - case SLJIT_ORDERED_F64: - return DA(0xf); - - default: - SLJIT_UNREACHABLE(); - return DA(0x8); - } -} - -SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_jump(struct sljit_compiler *compiler, sljit_s32 type) -{ - struct sljit_jump *jump; - - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_emit_jump(compiler, type)); - - jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); - PTR_FAIL_IF(!jump); - set_jump(jump, compiler, type & SLJIT_REWRITABLE_JUMP); - type &= 0xff; - - if (type < SLJIT_EQUAL_F64) { - jump->flags |= IS_COND; - if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & ICC_IS_SET)) - jump->flags |= IS_MOVABLE; -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - PTR_FAIL_IF(push_inst(compiler, BICC | get_cc(compiler, type ^ 1) | 5, UNMOVABLE_INS)); -#else -#error "Implementation required" -#endif - } - else if (type < SLJIT_JUMP) { - jump->flags |= IS_COND; - if (((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) && !(compiler->delay_slot & FCC_IS_SET)) - jump->flags |= IS_MOVABLE; -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - PTR_FAIL_IF(push_inst(compiler, FBFCC | get_cc(compiler, type ^ 1) | 5, UNMOVABLE_INS)); -#else -#error "Implementation required" -#endif - } - else { - if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) - jump->flags |= IS_MOVABLE; - if (type >= SLJIT_FAST_CALL) - jump->flags |= IS_CALL; - } - - PTR_FAIL_IF(emit_const(compiler, TMP_REG1, 0)); - PTR_FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(TMP_REG1) | IMM(0), UNMOVABLE_INS)); - jump->addr = compiler->size; - PTR_FAIL_IF(push_inst(compiler, NOP, UNMOVABLE_INS)); - - return jump; -} - -SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, - sljit_s32 arg_types) -{ - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); - - PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - - return sljit_emit_jump(compiler, type); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_ijump(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 src, sljit_sw srcw) -{ - struct sljit_jump *jump = NULL; - sljit_s32 src_r; - - CHECK_ERROR(); - CHECK(check_sljit_emit_ijump(compiler, type, src, srcw)); - ADJUST_LOCAL_OFFSET(src, srcw); - - if (FAST_IS_REG(src)) - src_r = src; - else if (src & SLJIT_IMM) { - jump = (struct sljit_jump*)ensure_abuf(compiler, sizeof(struct sljit_jump)); - FAIL_IF(!jump); - set_jump(jump, compiler, JUMP_ADDR); - jump->u.target = (sljit_uw)srcw; - - if ((compiler->delay_slot & DST_INS_MASK) != UNMOVABLE_INS) - jump->flags |= IS_MOVABLE; - if (type >= SLJIT_FAST_CALL) - jump->flags |= IS_CALL; - - FAIL_IF(emit_const(compiler, TMP_REG1, 0)); - src_r = TMP_REG1; - } - else { - FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw)); - src_r = TMP_REG1; - } - - FAIL_IF(push_inst(compiler, JMPL | D(type >= SLJIT_FAST_CALL ? TMP_LINK : 0) | S1(src_r) | IMM(0), UNMOVABLE_INS)); - if (jump) - jump->addr = compiler->size; - return push_inst(compiler, NOP, UNMOVABLE_INS); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compiler, sljit_s32 type, - sljit_s32 arg_types, - sljit_s32 src, sljit_sw srcw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); - - if (src & SLJIT_MEM) { - ADJUST_LOCAL_OFFSET(src, srcw); - FAIL_IF(emit_op_mem(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, src, srcw)); - src = TMP_REG1; - } - - FAIL_IF(call_with_args(compiler, arg_types, &src)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - - return sljit_emit_ijump(compiler, type, src, srcw); -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *compiler, sljit_s32 op, - sljit_s32 dst, sljit_sw dstw, - sljit_s32 type) -{ - sljit_s32 reg; - sljit_u32 flags = HAS_FLAGS(op) ? SET_FLAGS : 0; - - CHECK_ERROR(); - CHECK(check_sljit_emit_op_flags(compiler, op, dst, dstw, type)); - ADJUST_LOCAL_OFFSET(dst, dstw); - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - op = GET_OPCODE(op); - reg = (op < SLJIT_ADD && FAST_IS_REG(dst)) ? dst : TMP_REG2; - - compiler->cache_arg = 0; - compiler->cache_argw = 0; - - if (op >= SLJIT_ADD && (dst & SLJIT_MEM)) - FAIL_IF(emit_op_mem2(compiler, WORD_DATA | LOAD_DATA, TMP_REG1, dst, dstw, dst, dstw)); - - type &= 0xff; - if (type < SLJIT_EQUAL_F64) - FAIL_IF(push_inst(compiler, BICC | get_cc(compiler, type) | 3, UNMOVABLE_INS)); - else - FAIL_IF(push_inst(compiler, FBFCC | get_cc(compiler, type) | 3, UNMOVABLE_INS)); - - FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(1), UNMOVABLE_INS)); - FAIL_IF(push_inst(compiler, OR | D(reg) | S1(0) | IMM(0), UNMOVABLE_INS)); - - if (op >= SLJIT_ADD) { - flags |= CUMULATIVE_OP | IMM_OP | ALT_KEEP_CACHE; - if (dst & SLJIT_MEM) - return emit_op(compiler, op, flags, dst, dstw, TMP_REG1, 0, TMP_REG2, 0); - return emit_op(compiler, op, flags, dst, 0, dst, 0, TMP_REG2, 0); - } - - if (!(dst & SLJIT_MEM)) - return SLJIT_SUCCESS; - - return emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw); -#else -#error "Implementation required" -#endif -} - -SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compiler, sljit_s32 type, - sljit_s32 dst_reg, - sljit_s32 src, sljit_sw srcw) -{ - CHECK_ERROR(); - CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); - -#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32) - return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw);; -#else -#error "Implementation required" -#endif -} - -SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value) -{ - struct sljit_const *const_; - sljit_s32 dst_r; - - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value)); - ADJUST_LOCAL_OFFSET(dst, dstw); - - const_ = (struct sljit_const*)ensure_abuf(compiler, sizeof(struct sljit_const)); - PTR_FAIL_IF(!const_); - set_const(const_, compiler); - - dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; - PTR_FAIL_IF(emit_const(compiler, dst_r, init_value)); - - if (dst & SLJIT_MEM) - PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw)); - return const_; -} - -SLJIT_API_FUNC_ATTRIBUTE struct sljit_put_label* sljit_emit_put_label(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) -{ - struct sljit_put_label *put_label; - sljit_s32 dst_r; - - CHECK_ERROR_PTR(); - CHECK_PTR(check_sljit_emit_put_label(compiler, dst, dstw)); - ADJUST_LOCAL_OFFSET(dst, dstw); - - put_label = (struct sljit_put_label*)ensure_abuf(compiler, sizeof(struct sljit_put_label)); - PTR_FAIL_IF(!put_label); - set_put_label(put_label, compiler, 0); - - dst_r = FAST_IS_REG(dst) ? dst : TMP_REG2; - PTR_FAIL_IF(emit_const(compiler, dst_r, 0)); - - if (dst & SLJIT_MEM) - PTR_FAIL_IF(emit_op_mem(compiler, WORD_DATA, TMP_REG2, dst, dstw)); - return put_label; -} diff --git a/thirdparty/pcre2/src/sljit/sljitNativeX86_32.c b/thirdparty/pcre2/src/sljit/sljitNativeX86_32.c index b9a7b39789..08da03026d 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeX86_32.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeX86_32.c @@ -80,21 +80,28 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw if (b & SLJIT_MEM) { if (!(b & REG_MASK)) inst_size += sizeof(sljit_sw); - else if (immb != 0 && !(b & OFFS_REG_MASK)) { - /* Immediate operand. */ - if (immb <= 127 && immb >= -128) - inst_size += sizeof(sljit_s8); - else - inst_size += sizeof(sljit_sw); - } - else if (reg_map[b & REG_MASK] == 5) - inst_size += sizeof(sljit_s8); + else { + if (immb != 0 && !(b & OFFS_REG_MASK)) { + /* Immediate operand. */ + if (immb <= 127 && immb >= -128) + inst_size += sizeof(sljit_s8); + else + inst_size += sizeof(sljit_sw); + } + else if (reg_map[b & REG_MASK] == 5) { + /* Swap registers if possible. */ + if ((b & OFFS_REG_MASK) && (immb & 0x3) == 0 && reg_map[OFFS_REG(b)] != 5) + b = SLJIT_MEM | OFFS_REG(b) | TO_OFFS_REG(b & REG_MASK); + else + inst_size += sizeof(sljit_s8); + } - if ((b & REG_MASK) == SLJIT_SP && !(b & OFFS_REG_MASK)) - b |= TO_OFFS_REG(SLJIT_SP); + if (reg_map[b & REG_MASK] == 4 && !(b & OFFS_REG_MASK)) + b |= TO_OFFS_REG(SLJIT_SP); - if (b & OFFS_REG_MASK) - inst_size += 1; /* SIB byte. */ + if (b & OFFS_REG_MASK) + inst_size += 1; /* SIB byte. */ + } } /* Calculate size of a. */ @@ -107,9 +114,9 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw inst_size += 4; } else if (flags & EX86_SHIFT_INS) { - imma &= 0x1f; + SLJIT_ASSERT(imma <= 0x1f); if (imma != 1) { - inst_size ++; + inst_size++; flags |= EX86_BYTE_ARG; } } else if (flags & EX86_BYTE_ARG) @@ -165,7 +172,7 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw } else if (b & REG_MASK) { reg_map_b = reg_map[b & REG_MASK]; - if (!(b & OFFS_REG_MASK) || (b & OFFS_REG_MASK) == TO_OFFS_REG(SLJIT_SP) || reg_map_b == 5) { + if (!(b & OFFS_REG_MASK) || (b & OFFS_REG_MASK) == TO_OFFS_REG(SLJIT_SP)) { if (immb != 0 || reg_map_b == 5) { if (immb <= 127 && immb >= -128) *buf_ptr |= 0x40; @@ -190,8 +197,14 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw } } else { + if (reg_map_b == 5) + *buf_ptr |= 0x40; + *buf_ptr++ |= 0x04; *buf_ptr++ = U8(reg_map_b | (reg_map[OFFS_REG(b)] << 3) | (immb << 6)); + + if (reg_map_b == 5) + *buf_ptr++ = 0; } } else { @@ -243,19 +256,16 @@ static sljit_u8* generate_far_jump_code(struct sljit_jump *jump, sljit_u8 *code_ return code_ptr; } -#define ENTER_R2_USED 0x00001 -#define ENTER_R2_TO_S 0x00002 -#define ENTER_R2_TO_R0 0x00004 -#define ENTER_R1_TO_S 0x00008 -#define ENTER_TMP_TO_R4 0x00010 -#define ENTER_TMP_TO_S 0x00020 +#define ENTER_TMP_TO_R4 0x00001 +#define ENTER_TMP_TO_S 0x00002 SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compiler, sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { sljit_s32 word_arg_count, saved_arg_count, float_arg_count; - sljit_s32 size, locals_offset, args_size, types, status; + sljit_s32 size, args_size, types, status; + sljit_s32 kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(options); sljit_u8 *inst; #ifdef _WIN32 sljit_s32 r2_offset = -1; @@ -271,108 +281,97 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi SLJIT_COMPILE_ASSERT(SLJIT_FR0 == 1, float_register_index_start); arg_types >>= SLJIT_ARG_SHIFT; - types = arg_types; word_arg_count = 0; - saved_arg_count = 0; - float_arg_count = 0; - args_size = SSIZE_OF(sw); status = 0; - while (types) { - switch (types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - float_arg_count++; - FAIL_IF(emit_sse2_load(compiler, 0, float_arg_count, SLJIT_MEM1(SLJIT_SP), args_size)); - args_size += SSIZE_OF(f64); - break; - case SLJIT_ARG_TYPE_F32: - float_arg_count++; - FAIL_IF(emit_sse2_load(compiler, 1, float_arg_count, SLJIT_MEM1(SLJIT_SP), args_size)); - args_size += SSIZE_OF(f32); - break; - default: - word_arg_count++; - if (!(types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - saved_arg_count++; - if (saved_arg_count == 4) - status |= ENTER_TMP_TO_S; - } else { - if (word_arg_count == 4) + if (options & SLJIT_ENTER_REG_ARG) { + args_size = 3 * SSIZE_OF(sw); + + while (arg_types) { + if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) { + word_arg_count++; + if (word_arg_count >= 4) status |= ENTER_TMP_TO_R4; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (word_arg_count == 3) - status |= ENTER_R2_USED; -#endif } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (word_arg_count <= 2 && !(options & SLJIT_ENTER_CDECL)) - break; -#endif - - args_size += SSIZE_OF(sw); - break; + arg_types >>= SLJIT_ARG_SHIFT; } - types >>= SLJIT_ARG_SHIFT; - } - args_size -= SSIZE_OF(sw); - compiler->args_size = args_size; + compiler->args_size = 0; + } else { + types = arg_types; + saved_arg_count = 0; + float_arg_count = 0; + args_size = SSIZE_OF(sw); + while (types) { + switch (types & SLJIT_ARG_MASK) { + case SLJIT_ARG_TYPE_F64: + float_arg_count++; + FAIL_IF(emit_sse2_load(compiler, 0, float_arg_count, SLJIT_MEM1(SLJIT_SP), args_size)); + args_size += SSIZE_OF(f64); + break; + case SLJIT_ARG_TYPE_F32: + float_arg_count++; + FAIL_IF(emit_sse2_load(compiler, 1, float_arg_count, SLJIT_MEM1(SLJIT_SP), args_size)); + args_size += SSIZE_OF(f32); + break; + default: + word_arg_count++; - /* [esp+0] for saving temporaries and function calls. */ - locals_offset = 2 * SSIZE_OF(sw); + if (!(types & SLJIT_ARG_TYPE_SCRATCH_REG)) + saved_arg_count++; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if ((options & SLJIT_ENTER_CDECL) && scratches >= 3) - locals_offset = 4 * SSIZE_OF(sw); -#else - if (scratches >= 3) - locals_offset = 4 * SSIZE_OF(sw); -#endif + if (word_arg_count == 4) { + if (types & SLJIT_ARG_TYPE_SCRATCH_REG) { + status |= ENTER_TMP_TO_R4; + arg_types &= ~(SLJIT_ARG_FULL_MASK << 3 * SLJIT_ARG_SHIFT); + } else if (saved_arg_count == 4) { + status |= ENTER_TMP_TO_S; + arg_types &= ~(SLJIT_ARG_FULL_MASK << 3 * SLJIT_ARG_SHIFT); + } + } - compiler->scratches_offset = locals_offset; + args_size += SSIZE_OF(sw); + break; + } + types >>= SLJIT_ARG_SHIFT; + } - if (scratches > 3) - locals_offset += ((scratches > (3 + 6)) ? 6 : (scratches - 3)) * SSIZE_OF(sw); + args_size -= SSIZE_OF(sw); + compiler->args_size = args_size; + } - if (saveds > 3) - locals_offset += (saveds - 3) * SSIZE_OF(sw); + size = (scratches > 9 ? (scratches - 9) : 0) + (saveds <= 3 ? saveds : 3) - kept_saveds_count; + if (!(options & SLJIT_ENTER_REG_ARG)) + size++; - compiler->locals_offset = locals_offset; + if (size != 0) { + inst = (sljit_u8*)ensure_buf(compiler, (sljit_uw)(size + 1)); + FAIL_IF(!inst); - size = 1 + (scratches > 9 ? (scratches - 9) : 0) + (saveds <= 3 ? saveds : 3); - inst = (sljit_u8*)ensure_buf(compiler, (sljit_uw)(size + 1)); - FAIL_IF(!inst); + INC_SIZE((sljit_uw)size); - INC_SIZE((sljit_uw)size); - PUSH_REG(reg_map[TMP_REG1]); - if (saveds > 2 || scratches > 9) - PUSH_REG(reg_map[SLJIT_S2]); - if (saveds > 1 || scratches > 10) - PUSH_REG(reg_map[SLJIT_S1]); - if (saveds > 0 || scratches > 11) - PUSH_REG(reg_map[SLJIT_S0]); + if (!(options & SLJIT_ENTER_REG_ARG)) + PUSH_REG(reg_map[TMP_REG1]); - size *= SSIZE_OF(sw); + if ((saveds > 2 && kept_saveds_count <= 2) || scratches > 9) + PUSH_REG(reg_map[SLJIT_S2]); + if ((saveds > 1 && kept_saveds_count <= 1) || scratches > 10) + PUSH_REG(reg_map[SLJIT_S1]); + if ((saveds > 0 && kept_saveds_count == 0) || scratches > 11) + PUSH_REG(reg_map[SLJIT_S0]); + + size *= SSIZE_OF(sw); + } if (status & (ENTER_TMP_TO_R4 | ENTER_TMP_TO_S)) EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), args_size + size); size += SSIZE_OF(sw); -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(options & SLJIT_ENTER_CDECL)) - size += args_size; -#endif - - local_size = ((locals_offset + local_size + size + 0xf) & ~0xf) - size; + local_size = ((SLJIT_LOCALS_OFFSET_BASE + local_size + size + 0xf) & ~0xf) - size; compiler->local_size = local_size; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(options & SLJIT_ENTER_CDECL)) - size -= args_size; -#endif - word_arg_count = 0; saved_arg_count = 0; args_size = size; @@ -386,64 +385,27 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi break; default: word_arg_count++; + SLJIT_ASSERT(word_arg_count <= 3 || (word_arg_count == 4 && !(status & (ENTER_TMP_TO_R4 | ENTER_TMP_TO_S)))); -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(options & SLJIT_ENTER_CDECL) && word_arg_count <= 2) { - if (word_arg_count == 1) { - if (status & ENTER_R2_USED) { - EMIT_MOV(compiler, (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) ? SLJIT_R0 : SLJIT_S0, 0, SLJIT_R2, 0); - } else if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - status |= ENTER_R2_TO_S; - saved_arg_count++; - } else - status |= ENTER_R2_TO_R0; - } else if (!(arg_types & SLJIT_ARG_TYPE_SCRATCH_REG)) { - status |= ENTER_R1_TO_S; - saved_arg_count++; - } - break; - } -#endif if (arg_types & SLJIT_ARG_TYPE_SCRATCH_REG) { - SLJIT_ASSERT(word_arg_count <= 3 || (status & ENTER_TMP_TO_R4)); - - if (word_arg_count <= 3) { #ifdef _WIN32 - if (word_arg_count == 3 && local_size > 4 * 4096) - r2_offset = local_size + args_size; - else + if (word_arg_count == 3 && local_size > 4 * 4096) + r2_offset = local_size + args_size; + else #endif - EMIT_MOV(compiler, word_arg_count, 0, SLJIT_MEM1(SLJIT_SP), args_size); - } - } else { - SLJIT_ASSERT(saved_arg_count <= 3 || (status & ENTER_TMP_TO_S)); + EMIT_MOV(compiler, word_arg_count, 0, SLJIT_MEM1(SLJIT_SP), args_size); - if (saved_arg_count <= 3) - EMIT_MOV(compiler, SLJIT_S0 - saved_arg_count, 0, SLJIT_MEM1(SLJIT_SP), args_size); + } else { + EMIT_MOV(compiler, SLJIT_S0 - saved_arg_count, 0, SLJIT_MEM1(SLJIT_SP), args_size); saved_arg_count++; } + args_size += SSIZE_OF(sw); break; } arg_types >>= SLJIT_ARG_SHIFT; } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(options & SLJIT_ENTER_CDECL)) { - if (status & ENTER_R2_TO_R0) - EMIT_MOV(compiler, SLJIT_R0, 0, SLJIT_R2, 0); - - saved_arg_count = 0; - if (status & ENTER_R2_TO_S) { - EMIT_MOV(compiler, SLJIT_S0, 0, SLJIT_R2, 0); - saved_arg_count++; - } - - if (status & ENTER_R1_TO_S) - EMIT_MOV(compiler, SLJIT_S0 - saved_arg_count, 0, SLJIT_R1, 0); - } -#endif - SLJIT_ASSERT(SLJIT_LOCALS_OFFSET > 0); #ifdef _WIN32 @@ -459,6 +421,18 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi BINARY_IMM32(OR, 0, SLJIT_MEM1(SLJIT_SP), -4096 * 3); } else { + if (options & SLJIT_ENTER_REG_ARG) { + SLJIT_ASSERT(r2_offset == -1); + + inst = (sljit_u8*)ensure_buf(compiler, (sljit_uw)(1 + 1)); + FAIL_IF(!inst); + INC_SIZE(1); + PUSH_REG(reg_map[SLJIT_R2]); + + local_size -= SSIZE_OF(sw); + r2_offset = local_size; + } + EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_IMM, local_size >> 12); BINARY_IMM32(OR, 0, SLJIT_MEM1(SLJIT_SP), -4096); @@ -490,8 +464,20 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi #endif /* _WIN32 */ + size = SLJIT_LOCALS_OFFSET_BASE - SSIZE_OF(sw); + kept_saveds_count = SLJIT_R3 - kept_saveds_count; + + while (saved_arg_count > 3) { + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), size, kept_saveds_count, 0); + kept_saveds_count++; + size -= SSIZE_OF(sw); + saved_arg_count--; + } + if (status & (ENTER_TMP_TO_R4 | ENTER_TMP_TO_S)) { - size = (status & ENTER_TMP_TO_R4) ? compiler->scratches_offset : compiler->locals_offset - SSIZE_OF(sw); + if (status & ENTER_TMP_TO_R4) + size = 2 * SSIZE_OF(sw); + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), size, TMP_REG1, 0); } @@ -502,10 +488,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp sljit_s32 options, sljit_s32 arg_types, sljit_s32 scratches, sljit_s32 saveds, sljit_s32 fscratches, sljit_s32 fsaveds, sljit_s32 local_size) { - sljit_s32 args_size, locals_offset; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - sljit_s32 word_arg_count = 0; -#endif + sljit_s32 args_size; CHECK_ERROR(); CHECK(check_sljit_set_context(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); @@ -513,87 +496,88 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp arg_types >>= SLJIT_ARG_SHIFT; args_size = 0; - while (arg_types) { - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - args_size += SSIZE_OF(f64); - break; - case SLJIT_ARG_TYPE_F32: - args_size += SSIZE_OF(f32); - break; - default: -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (word_arg_count >= 2) + + if (!(options & SLJIT_ENTER_REG_ARG)) { + while (arg_types) { + switch (arg_types & SLJIT_ARG_MASK) { + case SLJIT_ARG_TYPE_F64: + args_size += SSIZE_OF(f64); + break; + case SLJIT_ARG_TYPE_F32: + args_size += SSIZE_OF(f32); + break; + default: args_size += SSIZE_OF(sw); - word_arg_count++; -#else - args_size += SSIZE_OF(sw); -#endif - break; + break; + } + arg_types >>= SLJIT_ARG_SHIFT; } - arg_types >>= SLJIT_ARG_SHIFT; } compiler->args_size = args_size; - /* [esp+0] for saving temporaries and function calls. */ - locals_offset = 2 * SSIZE_OF(sw); + /* [esp+0] for saving temporaries and for function calls. */ -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if ((options & SLJIT_ENTER_CDECL) && scratches >= 3) - locals_offset = 4 * SSIZE_OF(sw); -#else - if (scratches >= 3) - locals_offset = 4 * SSIZE_OF(sw); -#endif + saveds = (1 + (scratches > 9 ? (scratches - 9) : 0) + (saveds <= 3 ? saveds : 3) - SLJIT_KEPT_SAVEDS_COUNT(options)) * SSIZE_OF(sw); - compiler->scratches_offset = locals_offset; + /* Saving ebp. */ + if (!(options & SLJIT_ENTER_REG_ARG)) + saveds += SSIZE_OF(sw); - if (scratches > 3) - locals_offset += ((scratches > (3 + 6)) ? 6 : (scratches - 3)) * SSIZE_OF(sw); - - if (saveds > 3) - locals_offset += (saveds - 3) * SSIZE_OF(sw); - - compiler->locals_offset = locals_offset; - - saveds = (2 + (scratches > 9 ? (scratches - 9) : 0) + (saveds <= 3 ? saveds : 3)) * SSIZE_OF(sw); - -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(options & SLJIT_ENTER_CDECL)) - saveds += args_size; -#endif - - compiler->local_size = ((locals_offset + local_size + saveds + 0xf) & ~0xf) - saveds; + compiler->local_size = ((SLJIT_LOCALS_OFFSET_BASE + local_size + saveds + 0xf) & ~0xf) - saveds; return SLJIT_SUCCESS; } -static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 is_return_to) { + sljit_s32 kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + sljit_s32 local_size, saveds; sljit_uw size; sljit_u8 *inst; - size = (sljit_uw)(1 + (compiler->scratches > 9 ? (compiler->scratches - 9) : 0) + - (compiler->saveds <= 3 ? compiler->saveds : 3)); + size = (sljit_uw)((compiler->scratches > 9 ? (compiler->scratches - 9) : 0) + + (compiler->saveds <= 3 ? compiler->saveds : 3) - kept_saveds_count); + + local_size = compiler->local_size; + + if (!(compiler->options & SLJIT_ENTER_REG_ARG)) + size++; + else if (is_return_to && size == 0) { + local_size += SSIZE_OF(sw); + is_return_to = 0; + } + + if (local_size > 0) + BINARY_IMM32(ADD, local_size, SLJIT_SP, 0); + + if (size == 0) + return SLJIT_SUCCESS; + inst = (sljit_u8*)ensure_buf(compiler, 1 + size); FAIL_IF(!inst); INC_SIZE(size); - if (compiler->saveds > 0 || compiler->scratches > 11) + saveds = compiler->saveds; + + if ((saveds > 0 && kept_saveds_count == 0) || compiler->scratches > 11) POP_REG(reg_map[SLJIT_S0]); - if (compiler->saveds > 1 || compiler->scratches > 10) + if ((saveds > 1 && kept_saveds_count <= 1) || compiler->scratches > 10) POP_REG(reg_map[SLJIT_S1]); - if (compiler->saveds > 2 || compiler->scratches > 9) + if ((saveds > 2 && kept_saveds_count <= 2) || compiler->scratches > 9) POP_REG(reg_map[SLJIT_S2]); - POP_REG(reg_map[TMP_REG1]); + + if (!(compiler->options & SLJIT_ENTER_REG_ARG)) + POP_REG(reg_map[TMP_REG1]); + + if (is_return_to) + BINARY_IMM32(ADD, sizeof(sljit_sw), SLJIT_SP, 0); return SLJIT_SUCCESS; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler *compiler) { - sljit_uw size; sljit_u8 *inst; CHECK_ERROR(); @@ -602,143 +586,45 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler SLJIT_ASSERT(compiler->args_size >= 0); SLJIT_ASSERT(compiler->local_size > 0); - BINARY_IMM32(ADD, compiler->local_size, SLJIT_SP, 0); - - FAIL_IF(emit_stack_frame_release(compiler)); + FAIL_IF(emit_stack_frame_release(compiler, 0)); - size = 1; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (compiler->args_size > 0 && !(compiler->options & SLJIT_ENTER_CDECL)) - size = 3; -#endif - inst = (sljit_u8*)ensure_buf(compiler, 1 + size); + inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); FAIL_IF(!inst); - - INC_SIZE(size); - -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (compiler->args_size > 0 && !(compiler->options & SLJIT_ENTER_CDECL)) { - RET_I16(U8(compiler->args_size)); - return SLJIT_SUCCESS; - } -#endif - + INC_SIZE(1); RET(); return SLJIT_SUCCESS; } -/* --------------------------------------------------------------------- */ -/* Call / return instructions */ -/* --------------------------------------------------------------------- */ - -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - -static sljit_sw c_fast_call_get_stack_size(sljit_s32 arg_types, sljit_s32 *word_arg_count_ptr) -{ - sljit_sw stack_size = 0; - sljit_s32 word_arg_count = 0; - - arg_types >>= SLJIT_ARG_SHIFT; - - while (arg_types) { - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - stack_size += SSIZE_OF(f64); - break; - case SLJIT_ARG_TYPE_F32: - stack_size += SSIZE_OF(f32); - break; - default: - word_arg_count++; - if (word_arg_count > 2) - stack_size += SSIZE_OF(sw); - break; - } - - arg_types >>= SLJIT_ARG_SHIFT; - } - - if (word_arg_count_ptr) - *word_arg_count_ptr = word_arg_count; - - return stack_size; -} - -static sljit_s32 c_fast_call_with_args(struct sljit_compiler *compiler, - sljit_s32 arg_types, sljit_sw stack_size, sljit_s32 word_arg_count, sljit_s32 swap_args) +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) { - sljit_u8 *inst; - sljit_s32 float_arg_count; + sljit_s32 src_r; - if (stack_size == SSIZE_OF(sw) && word_arg_count == 3) { - inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); - FAIL_IF(!inst); - INC_SIZE(1); - PUSH_REG(reg_map[SLJIT_R2]); - } - else if (stack_size > 0) { - if (word_arg_count >= 4) - EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), compiler->scratches_offset); + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); - BINARY_IMM32(SUB, stack_size, SLJIT_SP, 0); + if ((src & SLJIT_MEM) || (src > SLJIT_R2 && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options)))) { + ADJUST_LOCAL_OFFSET(src, srcw); + CHECK_EXTRA_REGS(src, srcw, (void)0); - stack_size = 0; - arg_types >>= SLJIT_ARG_SHIFT; - word_arg_count = 0; - float_arg_count = 0; - while (arg_types) { - switch (arg_types & SLJIT_ARG_MASK) { - case SLJIT_ARG_TYPE_F64: - float_arg_count++; - FAIL_IF(emit_sse2_store(compiler, 0, SLJIT_MEM1(SLJIT_SP), stack_size, float_arg_count)); - stack_size += SSIZE_OF(f64); - break; - case SLJIT_ARG_TYPE_F32: - float_arg_count++; - FAIL_IF(emit_sse2_store(compiler, 1, SLJIT_MEM1(SLJIT_SP), stack_size, float_arg_count)); - stack_size += SSIZE_OF(f32); - break; - default: - word_arg_count++; - if (word_arg_count == 3) { - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), stack_size, SLJIT_R2, 0); - stack_size += SSIZE_OF(sw); - } - else if (word_arg_count == 4) { - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), stack_size, TMP_REG1, 0); - stack_size += SSIZE_OF(sw); - } - break; - } + src_r = (compiler->options & SLJIT_ENTER_REG_ARG) ? TMP_REG1 : SLJIT_R1; - arg_types >>= SLJIT_ARG_SHIFT; - } + EMIT_MOV(compiler, src_r, 0, src, srcw); + src = src_r; + srcw = 0; } - if (word_arg_count > 0) { - if (swap_args) { - inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); - FAIL_IF(!inst); - INC_SIZE(1); - - *inst++ = U8(XCHG_EAX_r | reg_map[SLJIT_R2]); - } - else { - inst = (sljit_u8*)ensure_buf(compiler, 1 + 2); - FAIL_IF(!inst); - INC_SIZE(2); - - *inst++ = MOV_r_rm; - *inst++ = U8(MOD_REG | (reg_map[SLJIT_R2] << 3) | reg_map[SLJIT_R0]); - } - } + FAIL_IF(emit_stack_frame_release(compiler, 1)); - return SLJIT_SUCCESS; + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); } -#endif +/* --------------------------------------------------------------------- */ +/* Call / return instructions */ +/* --------------------------------------------------------------------- */ -static sljit_s32 cdecl_call_get_stack_size(struct sljit_compiler *compiler, sljit_s32 arg_types, sljit_s32 *word_arg_count_ptr) +static sljit_s32 call_get_stack_size(sljit_s32 arg_types, sljit_s32 *word_arg_count_ptr) { sljit_sw stack_size = 0; sljit_s32 word_arg_count = 0; @@ -765,25 +651,31 @@ static sljit_s32 cdecl_call_get_stack_size(struct sljit_compiler *compiler, slji if (word_arg_count_ptr) *word_arg_count_ptr = word_arg_count; - if (stack_size <= compiler->scratches_offset) + if (stack_size <= 4 * SSIZE_OF(sw)) return 0; - return ((stack_size - compiler->scratches_offset + 0xf) & ~0xf); + return ((stack_size - (4 * SSIZE_OF(sw)) + 0xf) & ~0xf); } -static sljit_s32 cdecl_call_with_args(struct sljit_compiler *compiler, - sljit_s32 arg_types, sljit_sw stack_size, sljit_s32 word_arg_count) +static sljit_s32 call_with_args(struct sljit_compiler *compiler, + sljit_s32 arg_types, sljit_sw stack_size, sljit_s32 word_arg_count, sljit_s32 keep_tmp1) { - sljit_s32 float_arg_count = 0; + sljit_s32 float_arg_count = 0, arg4_reg = 0, arg_offset; sljit_u8 *inst; - if (word_arg_count >= 4) - EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), compiler->scratches_offset); + if (word_arg_count >= 4) { + arg4_reg = SLJIT_R0; + + if (!keep_tmp1) { + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), 2 * SSIZE_OF(sw)); + arg4_reg = TMP_REG1; + } + } if (stack_size > 0) BINARY_IMM32(SUB, stack_size, SLJIT_SP, 0); - stack_size = 0; + arg_offset = 0; word_arg_count = 0; arg_types >>= SLJIT_ARG_SHIFT; @@ -791,18 +683,22 @@ static sljit_s32 cdecl_call_with_args(struct sljit_compiler *compiler, switch (arg_types & SLJIT_ARG_MASK) { case SLJIT_ARG_TYPE_F64: float_arg_count++; - FAIL_IF(emit_sse2_store(compiler, 0, SLJIT_MEM1(SLJIT_SP), stack_size, float_arg_count)); - stack_size += SSIZE_OF(f64); + FAIL_IF(emit_sse2_store(compiler, 0, SLJIT_MEM1(SLJIT_SP), arg_offset, float_arg_count)); + arg_offset += SSIZE_OF(f64); break; case SLJIT_ARG_TYPE_F32: float_arg_count++; - FAIL_IF(emit_sse2_store(compiler, 1, SLJIT_MEM1(SLJIT_SP), stack_size, float_arg_count)); - stack_size += SSIZE_OF(f32); + FAIL_IF(emit_sse2_store(compiler, 1, SLJIT_MEM1(SLJIT_SP), arg_offset, float_arg_count)); + arg_offset += SSIZE_OF(f32); break; default: word_arg_count++; - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), stack_size, (word_arg_count >= 4) ? TMP_REG1 : word_arg_count, 0); - stack_size += SSIZE_OF(sw); + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), arg_offset, (word_arg_count >= 4) ? arg4_reg : word_arg_count, 0); + + if (word_arg_count == 1 && arg4_reg == SLJIT_R0) + EMIT_MOV(compiler, SLJIT_R0, 0, SLJIT_MEM1(SLJIT_SP), 2 * SSIZE_OF(sw) + stack_size); + + arg_offset += SSIZE_OF(sw); break; } @@ -840,21 +736,19 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, sljit_s32 *extra_space, sljit_s32 arg_types, sljit_s32 src, sljit_sw srcw) { - sljit_sw args_size, prev_args_size, saved_regs_size; + sljit_sw args_size, saved_regs_size; sljit_sw types, word_arg_count, float_arg_count; sljit_sw stack_size, prev_stack_size, min_size, offset; sljit_sw word_arg4_offset; sljit_u8 r2_offset = 0; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - sljit_u8 fast_call = (*extra_space & 0xff) == SLJIT_CALL; -#endif + sljit_s32 kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(compiler->options); sljit_u8* inst; ADJUST_LOCAL_OFFSET(src, srcw); CHECK_EXTRA_REGS(src, srcw, (void)0); saved_regs_size = (1 + (compiler->scratches > 9 ? (compiler->scratches - 9) : 0) - + (compiler->saveds <= 3 ? compiler->saveds : 3)) * SSIZE_OF(sw); + + (compiler->saveds <= 3 ? compiler->saveds : 3) - kept_saveds_count) * SSIZE_OF(sw); word_arg_count = 0; float_arg_count = 0; @@ -876,30 +770,15 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, break; default: word_arg_count++; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!fast_call || word_arg_count > 2) - args_size += SSIZE_OF(sw); -#else args_size += SSIZE_OF(sw); -#endif break; } arg_types >>= SLJIT_ARG_SHIFT; } - if (args_size <= compiler->args_size -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - && (!(compiler->options & SLJIT_ENTER_CDECL) || args_size == 0 || !fast_call) -#endif /* SLJIT_X86_32_FASTCALL */ - && 1) { -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - *extra_space = fast_call ? 0 : args_size; - prev_args_size = compiler->args_size; - stack_size = prev_args_size + SSIZE_OF(sw) + saved_regs_size; -#else /* !SLJIT_X86_32_FASTCALL */ + if (args_size <= compiler->args_size) { *extra_space = 0; stack_size = args_size + SSIZE_OF(sw) + saved_regs_size; -#endif /* SLJIT_X86_32_FASTCALL */ offset = stack_size + compiler->local_size; @@ -911,37 +790,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, EMIT_MOV(compiler, SLJIT_R0, 0, src, srcw); } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(compiler->options & SLJIT_ENTER_CDECL)) { - if (!fast_call) - offset -= SSIZE_OF(sw); - - if (word_arg_count >= 3) { - word_arg4_offset = SSIZE_OF(sw); - - if (word_arg_count + float_arg_count >= 4) { - word_arg4_offset = SSIZE_OF(sw) + SSIZE_OF(sw); - if ((types & SLJIT_ARG_MASK) == SLJIT_ARG_TYPE_F64) - word_arg4_offset = SSIZE_OF(sw) + SSIZE_OF(f64); - } - - /* In cdecl mode, at least one more word value must - * be present on the stack before the return address. */ - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset - word_arg4_offset, SLJIT_R2, 0); - } - - if (fast_call) { - if (args_size < prev_args_size) { - EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), offset - prev_args_size - SSIZE_OF(sw)); - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset - args_size - SSIZE_OF(sw), SLJIT_R2, 0); - } - } else if (prev_args_size > 0) { - EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), offset - prev_args_size); - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R2, 0); - } - } -#endif /* SLJIT_X86_32_FASTCALL */ - while (types != 0) { switch (types & SLJIT_ARG_MASK) { case SLJIT_ARG_TYPE_F64: @@ -957,12 +805,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, default: switch (word_arg_count) { case 1: -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (fast_call) { - EMIT_MOV(compiler, SLJIT_R2, 0, r2_offset != 0 ? SLJIT_MEM1(SLJIT_SP) : SLJIT_R0, 0); - break; - } -#endif offset -= SSIZE_OF(sw); if (r2_offset != 0) { EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), 0); @@ -971,10 +813,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R0, 0); break; case 2: -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (fast_call) - break; -#endif offset -= SSIZE_OF(sw); EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R1, 0); break; @@ -983,7 +821,7 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, break; case 4: offset -= SSIZE_OF(sw); - EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), compiler->scratches_offset); + EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), 2 * SSIZE_OF(sw)); EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R2, 0); break; } @@ -993,15 +831,7 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, types >>= SLJIT_ARG_SHIFT; } - BINARY_IMM32(ADD, compiler->local_size, SLJIT_SP, 0); - FAIL_IF(emit_stack_frame_release(compiler)); - -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (args_size < prev_args_size) - BINARY_IMM32(ADD, prev_args_size - args_size, SLJIT_SP, 0); -#endif - - return SLJIT_SUCCESS; + return emit_stack_frame_release(compiler, 0); } stack_size = args_size + SSIZE_OF(sw); @@ -1014,16 +844,10 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, if (word_arg_count >= 3) stack_size += SSIZE_OF(sw); - prev_args_size = 0; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (!(compiler->options & SLJIT_ENTER_CDECL)) - prev_args_size = compiler->args_size; -#endif - - prev_stack_size = prev_args_size + SSIZE_OF(sw) + saved_regs_size; + prev_stack_size = SSIZE_OF(sw) + saved_regs_size; min_size = prev_stack_size + compiler->local_size; - word_arg4_offset = compiler->scratches_offset; + word_arg4_offset = 2 * SSIZE_OF(sw); if (stack_size > min_size) { BINARY_IMM32(SUB, stack_size - min_size, SLJIT_SP, 0); @@ -1050,75 +874,30 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, } /* Restore saved registers. */ - offset = stack_size - prev_args_size - 2 * SSIZE_OF(sw); + offset = stack_size - 2 * SSIZE_OF(sw); EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), offset); if (compiler->saveds > 2 || compiler->scratches > 9) { offset -= SSIZE_OF(sw); EMIT_MOV(compiler, SLJIT_S2, 0, SLJIT_MEM1(SLJIT_SP), offset); } - if (compiler->saveds > 1 || compiler->scratches > 10) { + if ((compiler->saveds > 1 && kept_saveds_count <= 1) || compiler->scratches > 10) { offset -= SSIZE_OF(sw); EMIT_MOV(compiler, SLJIT_S1, 0, SLJIT_MEM1(SLJIT_SP), offset); } - if (compiler->saveds > 0 || compiler->scratches > 11) { + if ((compiler->saveds > 0 && kept_saveds_count == 0) || compiler->scratches > 11) { offset -= SSIZE_OF(sw); EMIT_MOV(compiler, SLJIT_S0, 0, SLJIT_MEM1(SLJIT_SP), offset); } /* Copy fourth argument and return address. */ -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (fast_call) { - offset = stack_size; - *extra_space = 0; - - if (word_arg_count >= 4 && prev_args_size == 0) { - offset -= SSIZE_OF(sw); - inst = emit_x86_instruction(compiler, 1, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), offset); - FAIL_IF(!inst); - *inst = XCHG_r_rm; - - SLJIT_ASSERT(args_size != prev_args_size); - } else { - if (word_arg_count >= 4) { - offset -= SSIZE_OF(sw); - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R2, 0); - } - - if (args_size != prev_args_size) - EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), stack_size - prev_args_size - SSIZE_OF(sw)); - } - - if (args_size != prev_args_size) - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), stack_size - args_size - SSIZE_OF(sw), SLJIT_R2, 0); - } else { -#endif /* SLJIT_X86_32_FASTCALL */ - offset = stack_size - SSIZE_OF(sw); - *extra_space = args_size; + offset = stack_size - SSIZE_OF(sw); + *extra_space = args_size; - if (word_arg_count >= 4 && prev_args_size == SSIZE_OF(sw)) { - offset -= SSIZE_OF(sw); - inst = emit_x86_instruction(compiler, 1, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), offset); - FAIL_IF(!inst); - *inst = XCHG_r_rm; - - SLJIT_ASSERT(prev_args_size > 0); - } else { - if (word_arg_count >= 4) { - offset -= SSIZE_OF(sw); - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R2, 0); - } - - if (prev_args_size > 0) - EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), stack_size - prev_args_size - SSIZE_OF(sw)); - } - - /* Copy return address. */ - if (prev_args_size > 0) - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), stack_size - SSIZE_OF(sw), SLJIT_R2, 0); -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) + if (word_arg_count >= 4) { + offset -= SSIZE_OF(sw); + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R2, 0); } -#endif /* SLJIT_X86_32_FASTCALL */ while (types != 0) { switch (types & SLJIT_ARG_MASK) { @@ -1135,12 +914,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, default: switch (word_arg_count) { case 1: -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (fast_call) { - EMIT_MOV(compiler, SLJIT_R2, 0, r2_offset != 0 ? SLJIT_MEM1(SLJIT_SP) : SLJIT_R0, 0); - break; - } -#endif offset -= SSIZE_OF(sw); if (r2_offset != 0) { EMIT_MOV(compiler, SLJIT_R2, 0, SLJIT_MEM1(SLJIT_SP), 0); @@ -1149,10 +922,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R0, 0); break; case 2: -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if (fast_call) - break; -#endif offset -= SSIZE_OF(sw); EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, SLJIT_R1, 0); break; @@ -1168,12 +937,6 @@ static sljit_s32 tail_call_with_args(struct sljit_compiler *compiler, types >>= SLJIT_ARG_SHIFT; } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - /* Skip return address. */ - if (fast_call) - offset -= SSIZE_OF(sw); -#endif - SLJIT_ASSERT(offset >= 0); if (offset == 0) @@ -1198,6 +961,38 @@ static sljit_s32 emit_tail_call_end(struct sljit_compiler *compiler, sljit_s32 e return SLJIT_SUCCESS; } +static sljit_s32 tail_call_reg_arg_with_args(struct sljit_compiler *compiler, sljit_s32 arg_types) +{ + sljit_s32 word_arg_count = 0; + sljit_s32 kept_saveds_count, offset; + + arg_types >>= SLJIT_ARG_SHIFT; + + while (arg_types) { + if ((arg_types & SLJIT_ARG_MASK) < SLJIT_ARG_TYPE_F64) + word_arg_count++; + + arg_types >>= SLJIT_ARG_SHIFT; + } + + if (word_arg_count < 4) + return SLJIT_SUCCESS; + + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), 2 * SSIZE_OF(sw)); + + kept_saveds_count = SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + offset = compiler->local_size + 3 * SSIZE_OF(sw); + + if ((compiler->saveds > 0 && kept_saveds_count == 0) || compiler->scratches > 11) + offset += SSIZE_OF(sw); + if ((compiler->saveds > 1 && kept_saveds_count <= 1) || compiler->scratches > 10) + offset += SSIZE_OF(sw); + if ((compiler->saveds > 2 && kept_saveds_count <= 2) || compiler->scratches > 9) + offset += SSIZE_OF(sw); + + return emit_mov(compiler, SLJIT_MEM1(SLJIT_SP), offset, TMP_REG1, 0); +} + SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compiler *compiler, sljit_s32 type, sljit_s32 arg_types) { @@ -1209,18 +1004,21 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile CHECK_PTR(check_sljit_emit_call(compiler, type, arg_types)); if (type & SLJIT_CALL_RETURN) { + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + PTR_FAIL_IF(tail_call_reg_arg_with_args(compiler, arg_types)); + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_jump(compiler, SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP)); + } + stack_size = type; PTR_FAIL_IF(tail_call_with_args(compiler, &stack_size, arg_types, SLJIT_IMM, 0)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); - if (stack_size == 0) { - type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); - return sljit_emit_jump(compiler, type); - } + if (stack_size == 0) + return sljit_emit_jump(compiler, SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP)); jump = sljit_emit_jump(compiler, type); PTR_FAIL_IF(jump == NULL); @@ -1229,32 +1027,15 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile return jump; } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - if ((type & 0xff) == SLJIT_CALL) { - stack_size = c_fast_call_get_stack_size(arg_types, &word_arg_count); - PTR_FAIL_IF(c_fast_call_with_args(compiler, arg_types, stack_size, word_arg_count, 0)); - -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - - jump = sljit_emit_jump(compiler, type); - PTR_FAIL_IF(jump == NULL); - - PTR_FAIL_IF(post_call_with_args(compiler, arg_types, 0)); - return jump; + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_jump(compiler, type); } -#endif - - stack_size = cdecl_call_get_stack_size(compiler, arg_types, &word_arg_count); - PTR_FAIL_IF(cdecl_call_with_args(compiler, arg_types, stack_size, word_arg_count)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + stack_size = call_get_stack_size(arg_types, &word_arg_count); + PTR_FAIL_IF(call_with_args(compiler, arg_types, stack_size, word_arg_count, 0)); + SLJIT_SKIP_CHECKS(compiler); jump = sljit_emit_jump(compiler, type); PTR_FAIL_IF(jump == NULL); @@ -1268,14 +1049,29 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi { sljit_sw stack_size = 0; sljit_s32 word_arg_count; -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - sljit_s32 swap_args; -#endif CHECK_ERROR(); CHECK(check_sljit_emit_icall(compiler, type, arg_types, src, srcw)); if (type & SLJIT_CALL_RETURN) { + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + FAIL_IF(tail_call_reg_arg_with_args(compiler, arg_types)); + + if ((src & SLJIT_MEM) || (src > SLJIT_R2 && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options)))) { + ADJUST_LOCAL_OFFSET(src, srcw); + CHECK_EXTRA_REGS(src, srcw, (void)0); + + EMIT_MOV(compiler, TMP_REG1, 0, src, srcw); + src = TMP_REG1; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 0)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); + } + stack_size = type; FAIL_IF(tail_call_with_args(compiler, &stack_size, arg_types, src, srcw)); @@ -1284,10 +1080,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi srcw = 0; } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); if (stack_size == 0) return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); @@ -1296,57 +1089,57 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi return emit_tail_call_end(compiler, stack_size); } -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - SLJIT_ASSERT(reg_map[SLJIT_R0] == 0 && reg_map[SLJIT_R2] == 1 && SLJIT_R0 == 1 && SLJIT_R2 == 3); + if ((type & 0xff) == SLJIT_CALL_REG_ARG) { + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, type, src, srcw); + } - if ((type & 0xff) == SLJIT_CALL) { - stack_size = c_fast_call_get_stack_size(arg_types, &word_arg_count); - swap_args = 0; + ADJUST_LOCAL_OFFSET(src, srcw); + CHECK_EXTRA_REGS(src, srcw, (void)0); - if (word_arg_count > 0) { - if ((src & REG_MASK) == SLJIT_R2 || OFFS_REG(src) == SLJIT_R2) { - swap_args = 1; - if (((src & REG_MASK) | 0x2) == SLJIT_R2) - src ^= 0x2; - if ((OFFS_REG(src) | 0x2) == SLJIT_R2) - src ^= TO_OFFS_REG(0x2); - } - } + if (src & SLJIT_MEM) { + EMIT_MOV(compiler, TMP_REG1, 0, src, srcw); + src = TMP_REG1; + srcw = 0; + } - FAIL_IF(c_fast_call_with_args(compiler, arg_types, stack_size, word_arg_count, swap_args)); + stack_size = call_get_stack_size(arg_types, &word_arg_count); + FAIL_IF(call_with_args(compiler, arg_types, stack_size, word_arg_count, src == TMP_REG1)); - compiler->scratches_offset += stack_size; - compiler->locals_offset += stack_size; + if (stack_size > 0 && src == SLJIT_MEM1(SLJIT_SP)) + srcw += stack_size; -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); + SLJIT_SKIP_CHECKS(compiler); + FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); + + return post_call_with_args(compiler, arg_types, stack_size); +} - compiler->scratches_offset -= stack_size; - compiler->locals_offset -= stack_size; +static SLJIT_INLINE sljit_s32 emit_fmov_before_return(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) +{ + sljit_u8* inst; - return post_call_with_args(compiler, arg_types, 0); - } -#endif + if (compiler->options & SLJIT_ENTER_REG_ARG) { + if (src == SLJIT_FR0) + return SLJIT_SUCCESS; - stack_size = cdecl_call_get_stack_size(compiler, arg_types, &word_arg_count); - FAIL_IF(cdecl_call_with_args(compiler, arg_types, stack_size, word_arg_count)); + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_fop1(compiler, op, SLJIT_RETURN_FREG, 0, src, srcw); + } - compiler->scratches_offset += stack_size; - compiler->locals_offset += stack_size; + if (FAST_IS_REG(src)) { + FAIL_IF(emit_sse2_store(compiler, op & SLJIT_32, SLJIT_MEM1(SLJIT_SP), 0, src)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif - FAIL_IF(sljit_emit_ijump(compiler, type, src, srcw)); + src = SLJIT_MEM1(SLJIT_SP); + srcw = 0; + } else { + ADJUST_LOCAL_OFFSET(src, srcw); + } - compiler->scratches_offset -= stack_size; - compiler->locals_offset -= stack_size; + inst = emit_x86_instruction(compiler, 1 | EX86_SSE2_OP1, 0, 0, src, srcw); + *inst = (op & SLJIT_32) ? FLDS : FLDL; - return post_call_with_args(compiler, arg_types, stack_size); + return SLJIT_SUCCESS; } SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_fast_enter(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw) @@ -1404,6 +1197,88 @@ static sljit_s32 emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src return SLJIT_SUCCESS; } +/* --------------------------------------------------------------------- */ +/* Other operations */ +/* --------------------------------------------------------------------- */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_u8* inst; + sljit_s32 i, next, reg_idx, offset; + sljit_u8 regs[2]; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + ADJUST_LOCAL_OFFSET(mem, memw); + + regs[0] = U8(REG_PAIR_FIRST(reg)); + regs[1] = U8(REG_PAIR_SECOND(reg)); + + next = SSIZE_OF(sw); + + if (!(type & SLJIT_MEM_STORE) && (regs[0] == (mem & REG_MASK) || regs[0] == OFFS_REG(mem))) { + if (regs[1] == (mem & REG_MASK) || regs[1] == OFFS_REG(mem)) { + /* None of them are virtual register so TMP_REG1 will not be used. */ + EMIT_MOV(compiler, TMP_REG1, 0, OFFS_REG(mem), 0); + + if (regs[1] == OFFS_REG(mem)) + next = -SSIZE_OF(sw); + + mem = (mem & ~OFFS_REG_MASK) | TO_OFFS_REG(TMP_REG1); + } else { + next = -SSIZE_OF(sw); + + if (!(mem & OFFS_REG_MASK)) + memw += SSIZE_OF(sw); + } + } + + for (i = 0; i < 2; i++) { + reg_idx = next > 0 ? i : (i ^ 0x1); + reg = regs[reg_idx]; + + offset = -1; + + if (reg >= SLJIT_R3 && reg <= SLJIT_S3) { + offset = (2 * SSIZE_OF(sw)) + ((reg) - SLJIT_R3) * SSIZE_OF(sw); + reg = TMP_REG1; + + if (type & SLJIT_MEM_STORE) + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_MEM1(SLJIT_SP), offset); + } + + if ((mem & OFFS_REG_MASK) && (reg_idx == 1)) { + inst = (sljit_u8*)ensure_buf(compiler, (sljit_uw)(1 + 4)); + FAIL_IF(!inst); + + INC_SIZE(4); + + inst[0] = (type & SLJIT_MEM_STORE) ? MOV_rm_r : MOV_r_rm; + inst[1] = 0x44 | U8(reg_map[reg] << 3); + inst[2] = U8(memw << 6) | U8(reg_map[OFFS_REG(mem)] << 3) | reg_map[mem & REG_MASK]; + inst[3] = sizeof(sljit_sw); + } else if (type & SLJIT_MEM_STORE) { + EMIT_MOV(compiler, mem, memw, reg, 0); + } else { + EMIT_MOV(compiler, reg, 0, mem, memw); + } + + if (!(mem & OFFS_REG_MASK)) + memw += next; + + if (!(type & SLJIT_MEM_STORE) && offset != -1) + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), offset, TMP_REG1, 0); + } + + return SLJIT_SUCCESS; +} + static sljit_s32 skip_frames_before_return(struct sljit_compiler *compiler) { sljit_sw size; diff --git a/thirdparty/pcre2/src/sljit/sljitNativeX86_64.c b/thirdparty/pcre2/src/sljit/sljitNativeX86_64.c index f37df6e1bf..4e938ffcf3 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeX86_64.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeX86_64.c @@ -101,34 +101,38 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw /* Calculate size of b. */ inst_size += 1; /* mod r/m byte. */ if (b & SLJIT_MEM) { - if (!(b & OFFS_REG_MASK)) { - if (NOT_HALFWORD(immb)) { - PTR_FAIL_IF(emit_load_imm64(compiler, TMP_REG2, immb)); - immb = 0; - if (b & REG_MASK) - b |= TO_OFFS_REG(TMP_REG2); - else - b |= TMP_REG2; - } - else if (reg_lmap[b & REG_MASK] == 4) - b |= TO_OFFS_REG(SLJIT_SP); + if (!(b & OFFS_REG_MASK) && NOT_HALFWORD(immb)) { + PTR_FAIL_IF(emit_load_imm64(compiler, TMP_REG2, immb)); + immb = 0; + if (b & REG_MASK) + b |= TO_OFFS_REG(TMP_REG2); + else + b |= TMP_REG2; } if (!(b & REG_MASK)) inst_size += 1 + sizeof(sljit_s32); /* SIB byte required to avoid RIP based addressing. */ else { - if (reg_map[b & REG_MASK] >= 8) - rex |= REX_B; - - if (immb != 0 && (!(b & OFFS_REG_MASK) || (b & OFFS_REG_MASK) == TO_OFFS_REG(SLJIT_SP))) { + if (immb != 0 && !(b & OFFS_REG_MASK)) { /* Immediate operand. */ if (immb <= 127 && immb >= -128) inst_size += sizeof(sljit_s8); else inst_size += sizeof(sljit_s32); } - else if (reg_lmap[b & REG_MASK] == 5) - inst_size += sizeof(sljit_s8); + else if (reg_lmap[b & REG_MASK] == 5) { + /* Swap registers if possible. */ + if ((b & OFFS_REG_MASK) && (immb & 0x3) == 0 && reg_lmap[OFFS_REG(b)] != 5) + b = SLJIT_MEM | OFFS_REG(b) | TO_OFFS_REG(b & REG_MASK); + else + inst_size += sizeof(sljit_s8); + } + + if (reg_map[b & REG_MASK] >= 8) + rex |= REX_B; + + if (reg_lmap[b & REG_MASK] == 4 && !(b & OFFS_REG_MASK)) + b |= TO_OFFS_REG(SLJIT_SP); if (b & OFFS_REG_MASK) { inst_size += 1; /* SIB byte. */ @@ -153,9 +157,9 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw inst_size += 4; } else if (flags & EX86_SHIFT_INS) { - imma &= compiler->mode32 ? 0x1f : 0x3f; + SLJIT_ASSERT(imma <= (compiler->mode32 ? 0x1f : 0x3f)); if (imma != 1) { - inst_size ++; + inst_size++; flags |= EX86_BYTE_ARG; } } else if (flags & EX86_BYTE_ARG) @@ -223,7 +227,7 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw } else if (b & REG_MASK) { reg_lmap_b = reg_lmap[b & REG_MASK]; - if (!(b & OFFS_REG_MASK) || (b & OFFS_REG_MASK) == TO_OFFS_REG(SLJIT_SP) || reg_lmap_b == 5) { + if (!(b & OFFS_REG_MASK) || (b & OFFS_REG_MASK) == TO_OFFS_REG(SLJIT_SP)) { if (immb != 0 || reg_lmap_b == 5) { if (immb <= 127 && immb >= -128) *buf_ptr |= 0x40; @@ -248,8 +252,14 @@ static sljit_u8* emit_x86_instruction(struct sljit_compiler *compiler, sljit_uw } } else { + if (reg_lmap_b == 5) + *buf_ptr |= 0x40; + *buf_ptr++ |= 0x04; *buf_ptr++ = U8(reg_lmap_b | (reg_lmap[OFFS_REG(b)] << 3) | (immb << 6)); + + if (reg_lmap_b == 5) + *buf_ptr++ = 0; } } else { @@ -366,7 +376,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi { sljit_uw size; sljit_s32 word_arg_count = 0; - sljit_s32 saved_arg_count = 0; + sljit_s32 saved_arg_count = SLJIT_KEPT_SAVEDS_COUNT(options); sljit_s32 saved_regs_size, tmp, i; #ifdef _WIN64 sljit_s32 saved_float_regs_size; @@ -379,16 +389,19 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_enter(struct sljit_compiler *compi CHECK(check_sljit_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size)); set_emit_enter(compiler, options, arg_types, scratches, saveds, fscratches, fsaveds, local_size); + if (options & SLJIT_ENTER_REG_ARG) + arg_types = 0; + /* Emit ENDBR64 at function entry if needed. */ FAIL_IF(emit_endbranch(compiler)); compiler->mode32 = 0; /* Including the return address saved by the call instruction. */ - saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - saved_arg_count, 1); tmp = SLJIT_S0 - saveds; - for (i = SLJIT_S0; i > tmp; i--) { + for (i = SLJIT_S0 - saved_arg_count; i > tmp; i--) { size = reg_map[i] >= 8 ? 2 : 1; inst = (sljit_u8*)ensure_buf(compiler, 1 + size); FAIL_IF(!inst); @@ -561,15 +574,15 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_set_context(struct sljit_compiler *comp #endif /* _WIN64 */ /* Including the return address saved by the call instruction. */ - saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds, 1); + saved_regs_size = GET_SAVED_REGISTERS_SIZE(scratches, saveds - SLJIT_KEPT_SAVEDS_COUNT(options), 1); compiler->local_size = ((local_size + saved_regs_size + 0xf) & ~0xf) - saved_regs_size; return SLJIT_SUCCESS; } -static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) +static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler, sljit_s32 is_return_to) { sljit_uw size; - sljit_s32 i, tmp; + sljit_s32 local_size, i, tmp; sljit_u8 *inst; #ifdef _WIN64 sljit_s32 saved_float_regs_offset; @@ -598,30 +611,21 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) *inst = MOVAPS_x_xm; saved_float_regs_offset += 16; } + + compiler->mode32 = 0; } #endif /* _WIN64 */ - if (compiler->local_size > 0) { - if (compiler->local_size <= 127) { - inst = (sljit_u8*)ensure_buf(compiler, 1 + 4); - FAIL_IF(!inst); - INC_SIZE(4); - *inst++ = REX_W; - *inst++ = GROUP_BINARY_83; - *inst++ = MOD_REG | ADD | 4; - *inst = U8(compiler->local_size); - } - else { - inst = (sljit_u8*)ensure_buf(compiler, 1 + 7); - FAIL_IF(!inst); - INC_SIZE(7); - *inst++ = REX_W; - *inst++ = GROUP_BINARY_81; - *inst++ = MOD_REG | ADD | 4; - sljit_unaligned_store_s32(inst, compiler->local_size); - } + local_size = compiler->local_size; + + if (is_return_to && compiler->scratches < SLJIT_FIRST_SAVED_REG && (compiler->saveds == SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { + local_size += SSIZE_OF(sw); + is_return_to = 0; } + if (local_size > 0) + BINARY_IMM32(ADD, local_size, SLJIT_SP, 0); + tmp = compiler->scratches; for (i = SLJIT_FIRST_SAVED_REG; i <= tmp; i++) { size = reg_map[i] >= 8 ? 2 : 1; @@ -633,8 +637,8 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) POP_REG(reg_lmap[i]); } - tmp = compiler->saveds < SLJIT_NUMBER_OF_SAVED_REGISTERS ? (SLJIT_S0 + 1 - compiler->saveds) : SLJIT_FIRST_SAVED_REG; - for (i = tmp; i <= SLJIT_S0; i++) { + tmp = SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options); + for (i = SLJIT_S0 + 1 - compiler->saveds; i <= tmp; i++) { size = reg_map[i] >= 8 ? 2 : 1; inst = (sljit_u8*)ensure_buf(compiler, 1 + size); FAIL_IF(!inst); @@ -644,6 +648,9 @@ static sljit_s32 emit_stack_frame_release(struct sljit_compiler *compiler) POP_REG(reg_lmap[i]); } + if (is_return_to) + BINARY_IMM32(ADD, sizeof(sljit_sw), SLJIT_SP, 0); + return SLJIT_SUCCESS; } @@ -654,7 +661,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler CHECK_ERROR(); CHECK(check_sljit_emit_return_void(compiler)); - FAIL_IF(emit_stack_frame_release(compiler)); + compiler->mode32 = 0; + + FAIL_IF(emit_stack_frame_release(compiler, 0)); inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); FAIL_IF(!inst); @@ -663,6 +672,28 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_void(struct sljit_compiler return SLJIT_SUCCESS; } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_return_to(struct sljit_compiler *compiler, + sljit_s32 src, sljit_sw srcw) +{ + CHECK_ERROR(); + CHECK(check_sljit_emit_return_to(compiler, src, srcw)); + + compiler->mode32 = 0; + + if ((src & SLJIT_MEM) || (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options)))) { + ADJUST_LOCAL_OFFSET(src, srcw); + + EMIT_MOV(compiler, TMP_REG2, 0, src, srcw); + src = TMP_REG2; + srcw = 0; + } + + FAIL_IF(emit_stack_frame_release(compiler, 1)); + + SLJIT_SKIP_CHECKS(compiler); + return sljit_emit_ijump(compiler, SLJIT_JUMP, src, srcw); +} + /* --------------------------------------------------------------------- */ /* Call / return instructions */ /* --------------------------------------------------------------------- */ @@ -786,17 +817,15 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_jump* sljit_emit_call(struct sljit_compile compiler->mode32 = 0; - PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL)); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + PTR_FAIL_IF(call_with_args(compiler, arg_types, NULL)); if (type & SLJIT_CALL_RETURN) { - PTR_FAIL_IF(emit_stack_frame_release(compiler)); + PTR_FAIL_IF(emit_stack_frame_release(compiler, 0)); type = SLJIT_JUMP | (type & SLJIT_REWRITABLE_JUMP); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_jump(compiler, type); } @@ -816,22 +845,21 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_icall(struct sljit_compiler *compi } if (type & SLJIT_CALL_RETURN) { - if (src >= SLJIT_FIRST_SAVED_REG && src <= SLJIT_S0) { + if (src >= SLJIT_FIRST_SAVED_REG && src <= (SLJIT_S0 - SLJIT_KEPT_SAVEDS_COUNT(compiler->options))) { EMIT_MOV(compiler, TMP_REG2, 0, src, srcw); src = TMP_REG2; } - FAIL_IF(emit_stack_frame_release(compiler)); - type = SLJIT_JUMP; + FAIL_IF(emit_stack_frame_release(compiler, 0)); } - FAIL_IF(call_with_args(compiler, arg_types, &src)); + if ((type & 0xff) != SLJIT_CALL_REG_ARG) + FAIL_IF(call_with_args(compiler, arg_types, &src)); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + if (type & SLJIT_CALL_RETURN) + type = SLJIT_JUMP; + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_ijump(compiler, type, src, srcw); } @@ -907,9 +935,89 @@ static sljit_s32 emit_fast_return(struct sljit_compiler *compiler, sljit_s32 src } /* --------------------------------------------------------------------- */ -/* Extend input */ +/* Other operations */ /* --------------------------------------------------------------------- */ +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_mem(struct sljit_compiler *compiler, sljit_s32 type, + sljit_s32 reg, + sljit_s32 mem, sljit_sw memw) +{ + sljit_u8* inst; + sljit_s32 i, next, reg_idx; + sljit_u8 regs[2]; + + CHECK_ERROR(); + CHECK(check_sljit_emit_mem(compiler, type, reg, mem, memw)); + + if (!(reg & REG_PAIR_MASK)) + return sljit_emit_mem_unaligned(compiler, type, reg, mem, memw); + + ADJUST_LOCAL_OFFSET(mem, memw); + + compiler->mode32 = 0; + + if ((mem & REG_MASK) == 0) { + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, memw); + + mem = SLJIT_MEM1(TMP_REG1); + memw = 0; + } else if (!(mem & OFFS_REG_MASK) && ((memw < HALFWORD_MIN) || (memw > HALFWORD_MAX - SSIZE_OF(sw)))) { + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, memw); + + mem = SLJIT_MEM2(mem & REG_MASK, TMP_REG1); + memw = 0; + } + + regs[0] = U8(REG_PAIR_FIRST(reg)); + regs[1] = U8(REG_PAIR_SECOND(reg)); + + next = SSIZE_OF(sw); + + if (!(type & SLJIT_MEM_STORE) && (regs[0] == (mem & REG_MASK) || regs[0] == OFFS_REG(mem))) { + if (regs[1] == (mem & REG_MASK) || regs[1] == OFFS_REG(mem)) { + /* Base and offset cannot be TMP_REG1. */ + EMIT_MOV(compiler, TMP_REG1, 0, OFFS_REG(mem), 0); + + if (regs[1] == OFFS_REG(mem)) + next = -SSIZE_OF(sw); + + mem = (mem & ~OFFS_REG_MASK) | TO_OFFS_REG(TMP_REG1); + } else { + next = -SSIZE_OF(sw); + + if (!(mem & OFFS_REG_MASK)) + memw += SSIZE_OF(sw); + } + } + + for (i = 0; i < 2; i++) { + reg_idx = next > 0 ? i : (i ^ 0x1); + reg = regs[reg_idx]; + + if ((mem & OFFS_REG_MASK) && (reg_idx == 1)) { + inst = (sljit_u8*)ensure_buf(compiler, (sljit_uw)(1 + 5)); + FAIL_IF(!inst); + + INC_SIZE(5); + + inst[0] = U8(REX_W | ((reg_map[reg] >= 8) ? REX_R : 0) | ((reg_map[mem & REG_MASK] >= 8) ? REX_B : 0) | ((reg_map[OFFS_REG(mem)] >= 8) ? REX_X : 0)); + inst[1] = (type & SLJIT_MEM_STORE) ? MOV_rm_r : MOV_r_rm; + inst[2] = 0x44 | U8(reg_lmap[reg] << 3); + inst[3] = U8(memw << 6) | U8(reg_lmap[OFFS_REG(mem)] << 3) | reg_lmap[mem & REG_MASK]; + inst[4] = sizeof(sljit_sw); + } else if (type & SLJIT_MEM_STORE) { + EMIT_MOV(compiler, mem, memw, reg, 0); + } else { + EMIT_MOV(compiler, reg, 0, mem, memw); + } + + if (!(mem & OFFS_REG_MASK)) + memw += next; + } + + return SLJIT_SUCCESS; +} + static sljit_s32 emit_mov_int(struct sljit_compiler *compiler, sljit_s32 sign, sljit_s32 dst, sljit_sw dstw, sljit_s32 src, sljit_sw srcw) diff --git a/thirdparty/pcre2/src/sljit/sljitNativeX86_common.c b/thirdparty/pcre2/src/sljit/sljitNativeX86_common.c index c7dd9be8fd..651942be80 100644 --- a/thirdparty/pcre2/src/sljit/sljitNativeX86_common.c +++ b/thirdparty/pcre2/src/sljit/sljitNativeX86_common.c @@ -26,11 +26,7 @@ SLJIT_API_FUNC_ATTRIBUTE const char* sljit_get_platform_name(void) { -#if (defined SLJIT_X86_32_FASTCALL && SLJIT_X86_32_FASTCALL) - return "x86" SLJIT_CPUINFO " ABI:fastcall"; -#else return "x86" SLJIT_CPUINFO; -#endif } /* @@ -78,10 +74,7 @@ static const sljit_u8 reg_map[SLJIT_NUMBER_OF_REGISTERS + 3] = { #define CHECK_EXTRA_REGS(p, w, do) \ if (p >= SLJIT_R3 && p <= SLJIT_S3) { \ - if (p <= compiler->scratches) \ - w = compiler->scratches_offset + ((p) - SLJIT_R3) * SSIZE_OF(sw); \ - else \ - w = compiler->locals_offset + ((p) - SLJIT_S2) * SSIZE_OF(sw); \ + w = (2 * SSIZE_OF(sw)) + ((p) - SLJIT_R3) * SSIZE_OF(sw); \ p = SLJIT_MEM1(SLJIT_SP); \ do; \ } @@ -181,6 +174,7 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define AND_rm_r 0x21 #define ANDPD_x_xm 0x54 #define BSR_r_rm (/* GROUP_0F */ 0xbd) +#define BSF_r_rm (/* GROUP_0F */ 0xbc) #define CALL_i32 0xe8 #define CALL_rm (/* GROUP_FF */ 2 << 3) #define CDQ 0x99 @@ -194,6 +188,8 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define CVTTSD2SI_r_xm 0x2c #define DIV (/* GROUP_F7 */ 6 << 3) #define DIVSD_x_xm 0x5e +#define FLDS 0xd9 +#define FLDL 0xdd #define FSTPS 0xd9 #define FSTPD 0xdd #define INT3 0xcc @@ -209,6 +205,7 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define JMP_rm (/* GROUP_FF */ 4 << 3) #define LEA_r_m 0x8d #define LOOP_i8 0xe2 +#define LZCNT_r_rm (/* GROUP_F3 */ /* GROUP_0F */ 0xbd) #define MOV_r_rm 0x8b #define MOV_r_i32 0xb8 #define MOV_rm_r 0x89 @@ -242,6 +239,8 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define PUSH_r 0x50 #define PUSH_rm (/* GROUP_FF */ 6 << 3) #define PUSHF 0x9c +#define ROL (/* SHIFT */ 0 << 3) +#define ROR (/* SHIFT */ 1 << 3) #define RET_near 0xc3 #define RET_i16 0xc2 #define SBB (/* BINARY */ 3 << 3) @@ -250,6 +249,8 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define SBB_rm_r 0x19 #define SAR (/* SHIFT */ 7 << 3) #define SHL (/* SHIFT */ 4 << 3) +#define SHLD (/* GROUP_0F */ 0xa5) +#define SHRD (/* GROUP_0F */ 0xad) #define SHR (/* SHIFT */ 5 << 3) #define SUB (/* BINARY */ 5 << 3) #define SUB_EAX_i32 0x2d @@ -258,6 +259,7 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define SUBSD_x_xm 0x5c #define TEST_EAX_i32 0xa9 #define TEST_rm_r 0x85 +#define TZCNT_r_rm (/* GROUP_F3 */ /* GROUP_0F */ 0xbc) #define UCOMISD_x_xm 0x2e #define UNPCKLPD_x_xm 0x14 #define XCHG_EAX_r 0x90 @@ -269,6 +271,7 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { #define XORPD_x_xm 0x57 #define GROUP_0F 0x0f +#define GROUP_F3 0xf3 #define GROUP_F7 0xf7 #define GROUP_FF 0xff #define GROUP_BINARY_81 0x81 @@ -290,10 +293,15 @@ static const sljit_u8 freg_lmap[SLJIT_NUMBER_OF_FLOAT_REGISTERS + 1] = { /* Multithreading does not affect these static variables, since they store built-in CPU features. Therefore they can be overwritten by different threads if they detect the CPU features in the same time. */ +#define CPU_FEATURE_DETECTED 0x001 #if (defined SLJIT_DETECT_SSE2 && SLJIT_DETECT_SSE2) -static sljit_s32 cpu_has_sse2 = -1; +#define CPU_FEATURE_SSE2 0x002 #endif -static sljit_s32 cpu_has_cmov = -1; +#define CPU_FEATURE_LZCNT 0x004 +#define CPU_FEATURE_TZCNT 0x008 +#define CPU_FEATURE_CMOV 0x010 + +static sljit_u32 cpu_feature_list = 0; #ifdef _WIN32_WCE #include <cmnintrin.h> @@ -326,18 +334,65 @@ static SLJIT_INLINE void sljit_unaligned_store_sw(void *addr, sljit_sw value) static void get_cpu_features(void) { - sljit_u32 features; + sljit_u32 feature_list = CPU_FEATURE_DETECTED; + sljit_u32 value; #if defined(_MSC_VER) && _MSC_VER >= 1400 int CPUInfo[4]; + + __cpuid(CPUInfo, 0); + if (CPUInfo[0] >= 7) { + __cpuidex(CPUInfo, 7, 0); + if (CPUInfo[1] & 0x8) + feature_list |= CPU_FEATURE_TZCNT; + } + + __cpuid(CPUInfo, (int)0x80000001); + if (CPUInfo[2] & 0x20) + feature_list |= CPU_FEATURE_LZCNT; + __cpuid(CPUInfo, 1); - features = (sljit_u32)CPUInfo[3]; + value = (sljit_u32)CPUInfo[3]; #elif defined(__GNUC__) || defined(__INTEL_COMPILER) || defined(__SUNPRO_C) /* AT&T syntax. */ __asm__ ( + "movl $0x0, %%eax\n" + "lzcnt %%eax, %%eax\n" + "setnz %%al\n" + "movl %%eax, %0\n" + : "=g" (value) + : +#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) + : "eax" +#else + : "rax" +#endif + ); + + if (value & 0x1) + feature_list |= CPU_FEATURE_LZCNT; + + __asm__ ( + "movl $0x0, %%eax\n" + "tzcnt %%eax, %%eax\n" + "setnz %%al\n" + "movl %%eax, %0\n" + : "=g" (value) + : +#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) + : "eax" +#else + : "rax" +#endif + ); + + if (value & 0x1) + feature_list |= CPU_FEATURE_TZCNT; + + __asm__ ( "movl $0x1, %%eax\n" #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) /* On x86-32, there is no red zone, so this @@ -349,7 +404,7 @@ static void get_cpu_features(void) "pop %%ebx\n" #endif "movl %%edx, %0\n" - : "=g" (features) + : "=g" (value) : #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) : "%eax", "%ecx", "%edx" @@ -362,46 +417,82 @@ static void get_cpu_features(void) /* Intel syntax. */ __asm { + mov eax, 0 + lzcnt eax, eax + setnz al + mov value, eax + } + + if (value & 0x1) + feature_list |= CPU_FEATURE_LZCNT; + + __asm { + mov eax, 0 + tzcnt eax, eax + setnz al + mov value, eax + } + + if (value & 0x1) + feature_list |= CPU_FEATURE_TZCNT; + + __asm { mov eax, 1 cpuid - mov features, edx + mov value, edx } #endif /* _MSC_VER && _MSC_VER >= 1400 */ #if (defined SLJIT_DETECT_SSE2 && SLJIT_DETECT_SSE2) - cpu_has_sse2 = (features >> 26) & 0x1; + if (value & 0x4000000) + feature_list |= CPU_FEATURE_SSE2; #endif - cpu_has_cmov = (features >> 15) & 0x1; + if (value & 0x8000) + feature_list |= CPU_FEATURE_CMOV; + + cpu_feature_list = feature_list; } static sljit_u8 get_jump_code(sljit_uw type) { switch (type) { case SLJIT_EQUAL: - case SLJIT_EQUAL_F64: + case SLJIT_F_EQUAL: + case SLJIT_UNORDERED_OR_EQUAL: + case SLJIT_ORDERED_EQUAL: /* Not supported. */ return 0x84 /* je */; case SLJIT_NOT_EQUAL: - case SLJIT_NOT_EQUAL_F64: + case SLJIT_F_NOT_EQUAL: + case SLJIT_ORDERED_NOT_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: /* Not supported. */ return 0x85 /* jne */; case SLJIT_LESS: case SLJIT_CARRY: - case SLJIT_LESS_F64: + case SLJIT_F_LESS: + case SLJIT_UNORDERED_OR_LESS: + case SLJIT_UNORDERED_OR_GREATER: return 0x82 /* jc */; case SLJIT_GREATER_EQUAL: case SLJIT_NOT_CARRY: - case SLJIT_GREATER_EQUAL_F64: + case SLJIT_F_GREATER_EQUAL: + case SLJIT_ORDERED_GREATER_EQUAL: + case SLJIT_ORDERED_LESS_EQUAL: return 0x83 /* jae */; case SLJIT_GREATER: - case SLJIT_GREATER_F64: + case SLJIT_F_GREATER: + case SLJIT_ORDERED_LESS: + case SLJIT_ORDERED_GREATER: return 0x87 /* jnbe */; case SLJIT_LESS_EQUAL: - case SLJIT_LESS_EQUAL_F64: + case SLJIT_F_LESS_EQUAL: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_LESS_EQUAL: return 0x86 /* jbe */; case SLJIT_SIG_LESS: @@ -422,10 +513,10 @@ static sljit_u8 get_jump_code(sljit_uw type) case SLJIT_NOT_OVERFLOW: return 0x81 /* jno */; - case SLJIT_UNORDERED_F64: + case SLJIT_UNORDERED: return 0x8a /* jp */; - case SLJIT_ORDERED_F64: + case SLJIT_ORDERED: return 0x8b /* jpo */; } return 0; @@ -449,13 +540,13 @@ static sljit_u8* generate_near_jump_code(struct sljit_jump *jump, sljit_u8 *code else label_addr = jump->u.target - (sljit_uw)executable_offset; - short_jump = (sljit_sw)(label_addr - (jump->addr + 2)) >= -128 && (sljit_sw)(label_addr - (jump->addr + 2)) <= 127; - #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) if ((sljit_sw)(label_addr - (jump->addr + 1)) > HALFWORD_MAX || (sljit_sw)(label_addr - (jump->addr + 1)) < HALFWORD_MIN) return generate_far_jump_code(jump, code_ptr); #endif + short_jump = (sljit_sw)(label_addr - (jump->addr + 2)) >= -128 && (sljit_sw)(label_addr - (jump->addr + 2)) <= 127; + if (type == SLJIT_JUMP) { if (short_jump) *code_ptr++ = JMP_i8; @@ -581,32 +672,33 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil jump = compiler->jumps; while (jump) { - jump_addr = jump->addr + (sljit_uw)executable_offset; + if (jump->flags & (PATCH_MB | PATCH_MW)) { + if (jump->flags & JUMP_LABEL) + jump_addr = jump->u.label->addr; + else + jump_addr = jump->u.target; - if (jump->flags & PATCH_MB) { - SLJIT_ASSERT((sljit_sw)(jump->u.label->addr - (jump_addr + sizeof(sljit_s8))) >= -128 && (sljit_sw)(jump->u.label->addr - (jump_addr + sizeof(sljit_s8))) <= 127); - *(sljit_u8*)jump->addr = U8(jump->u.label->addr - (jump_addr + sizeof(sljit_s8))); - } else if (jump->flags & PATCH_MW) { - if (jump->flags & JUMP_LABEL) { -#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - sljit_unaligned_store_sw((void*)jump->addr, (sljit_sw)(jump->u.label->addr - (jump_addr + sizeof(sljit_sw)))); -#else - SLJIT_ASSERT((sljit_sw)(jump->u.label->addr - (jump_addr + sizeof(sljit_s32))) >= HALFWORD_MIN && (sljit_sw)(jump->u.label->addr - (jump_addr + sizeof(sljit_s32))) <= HALFWORD_MAX); - sljit_unaligned_store_s32((void*)jump->addr, (sljit_s32)(jump->u.label->addr - (jump_addr + sizeof(sljit_s32)))); -#endif - } - else { + jump_addr -= jump->addr + (sljit_uw)executable_offset; + + if (jump->flags & PATCH_MB) { + jump_addr -= sizeof(sljit_s8); + SLJIT_ASSERT((sljit_sw)jump_addr >= -128 && (sljit_sw)jump_addr <= 127); + *(sljit_u8*)jump->addr = U8(jump_addr); + } else { + jump_addr -= sizeof(sljit_s32); #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - sljit_unaligned_store_sw((void*)jump->addr, (sljit_sw)(jump->u.target - (jump_addr + sizeof(sljit_sw)))); + sljit_unaligned_store_sw((void*)jump->addr, (sljit_sw)jump_addr); #else - SLJIT_ASSERT((sljit_sw)(jump->u.target - (jump_addr + sizeof(sljit_s32))) >= HALFWORD_MIN && (sljit_sw)(jump->u.target - (jump_addr + sizeof(sljit_s32))) <= HALFWORD_MAX); - sljit_unaligned_store_s32((void*)jump->addr, (sljit_s32)(jump->u.target - (jump_addr + sizeof(sljit_s32)))); + SLJIT_ASSERT((sljit_sw)jump_addr >= HALFWORD_MIN && (sljit_sw)jump_addr <= HALFWORD_MAX); + sljit_unaligned_store_s32((void*)jump->addr, (sljit_s32)jump_addr); #endif } } #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) - else if (jump->flags & PATCH_MD) - sljit_unaligned_store_sw((void*)jump->addr, (sljit_sw)jump->u.label->addr); + else if (jump->flags & PATCH_MD) { + SLJIT_ASSERT(jump->flags & JUMP_LABEL); + sljit_unaligned_store_sw((void*)jump->addr, (sljit_sw)jump->u.label->addr); + } #endif jump = jump->next; @@ -647,9 +739,9 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #ifdef SLJIT_IS_FPU_AVAILABLE return SLJIT_IS_FPU_AVAILABLE; #elif (defined SLJIT_DETECT_SSE2 && SLJIT_DETECT_SSE2) - if (cpu_has_sse2 == -1) + if (cpu_feature_list == 0) get_cpu_features(); - return cpu_has_sse2; + return (cpu_feature_list & CPU_FEATURE_SSE2) != 0; #else /* SLJIT_DETECT_SSE2 */ return 1; #endif /* SLJIT_DETECT_SSE2 */ @@ -657,31 +749,57 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_has_cpu_feature(sljit_s32 feature_type) #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) case SLJIT_HAS_VIRTUAL_REGISTERS: return 1; -#endif +#endif /* SLJIT_CONFIG_X86_32 */ case SLJIT_HAS_CLZ: + if (cpu_feature_list == 0) + get_cpu_features(); + + return (cpu_feature_list & CPU_FEATURE_LZCNT) ? 1 : 2; + + case SLJIT_HAS_CTZ: + if (cpu_feature_list == 0) + get_cpu_features(); + + return (cpu_feature_list & CPU_FEATURE_TZCNT) ? 1 : 2; + case SLJIT_HAS_CMOV: - if (cpu_has_cmov == -1) + if (cpu_feature_list == 0) get_cpu_features(); - return cpu_has_cmov; + return (cpu_feature_list & CPU_FEATURE_CMOV) != 0; + case SLJIT_HAS_ROT: case SLJIT_HAS_PREFETCH: return 1; case SLJIT_HAS_SSE2: #if (defined SLJIT_DETECT_SSE2 && SLJIT_DETECT_SSE2) - if (cpu_has_sse2 == -1) + if (cpu_feature_list == 0) get_cpu_features(); - return cpu_has_sse2; -#else + return (cpu_feature_list & CPU_FEATURE_SSE2) != 0; +#else /* !SLJIT_DETECT_SSE2 */ return 1; -#endif +#endif /* SLJIT_DETECT_SSE2 */ default: return 0; } } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_cmp_info(sljit_s32 type) +{ + if (type < SLJIT_UNORDERED || type > SLJIT_ORDERED_LESS_EQUAL) + return 0; + + switch (type) { + case SLJIT_ORDERED_EQUAL: + case SLJIT_UNORDERED_OR_NOT_EQUAL: + return 0; + } + + return 1; +} + /* --------------------------------------------------------------------- */ /* Operators */ /* --------------------------------------------------------------------- */ @@ -1385,47 +1503,75 @@ static sljit_s32 emit_not_with_flags(struct sljit_compiler *compiler, #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) static const sljit_sw emit_clz_arg = 32 + 31; +static const sljit_sw emit_ctz_arg = 32; #endif -static sljit_s32 emit_clz(struct sljit_compiler *compiler, sljit_s32 op_flags, +static sljit_s32 emit_clz_ctz(struct sljit_compiler *compiler, sljit_s32 is_clz, sljit_s32 dst, sljit_sw dstw, sljit_s32 src, sljit_sw srcw) { sljit_u8* inst; sljit_s32 dst_r; + sljit_sw max; - SLJIT_UNUSED_ARG(op_flags); - - if (cpu_has_cmov == -1) + if (cpu_feature_list == 0) get_cpu_features(); dst_r = FAST_IS_REG(dst) ? dst : TMP_REG1; + if (is_clz ? (cpu_feature_list & CPU_FEATURE_LZCNT) : (cpu_feature_list & CPU_FEATURE_TZCNT)) { + /* Group prefix added separately. */ + inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); + FAIL_IF(!inst); + INC_SIZE(1); + *inst++ = GROUP_F3; + + inst = emit_x86_instruction(compiler, 2, dst_r, 0, src, srcw); + FAIL_IF(!inst); + *inst++ = GROUP_0F; + *inst = is_clz ? LZCNT_r_rm : TZCNT_r_rm; + + if (dst & SLJIT_MEM) + EMIT_MOV(compiler, dst, dstw, TMP_REG1, 0); + return SLJIT_SUCCESS; + } + inst = emit_x86_instruction(compiler, 2, dst_r, 0, src, srcw); FAIL_IF(!inst); *inst++ = GROUP_0F; - *inst = BSR_r_rm; + *inst = is_clz ? BSR_r_rm : BSF_r_rm; #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - if (cpu_has_cmov) { + max = is_clz ? (32 + 31) : 32; + + if (cpu_feature_list & CPU_FEATURE_CMOV) { if (dst_r != TMP_REG1) { - EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, 32 + 31); + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, max); inst = emit_x86_instruction(compiler, 2, dst_r, 0, TMP_REG1, 0); } else - inst = emit_x86_instruction(compiler, 2, dst_r, 0, SLJIT_MEM0(), (sljit_sw)&emit_clz_arg); + inst = emit_x86_instruction(compiler, 2, dst_r, 0, SLJIT_MEM0(), is_clz ? (sljit_sw)&emit_clz_arg : (sljit_sw)&emit_ctz_arg); FAIL_IF(!inst); *inst++ = GROUP_0F; *inst = CMOVE_r_rm; } else - FAIL_IF(sljit_emit_cmov_generic(compiler, SLJIT_EQUAL, dst_r, SLJIT_IMM, 32 + 31)); + FAIL_IF(sljit_emit_cmov_generic(compiler, SLJIT_EQUAL, dst_r, SLJIT_IMM, max)); - inst = emit_x86_instruction(compiler, 1 | EX86_BIN_INS, SLJIT_IMM, 31, dst_r, 0); + if (is_clz) { + inst = emit_x86_instruction(compiler, 1 | EX86_BIN_INS, SLJIT_IMM, 31, dst_r, 0); + FAIL_IF(!inst); + *(inst + 1) |= XOR; + } #else - if (cpu_has_cmov) { - EMIT_MOV(compiler, TMP_REG2, 0, SLJIT_IMM, !(op_flags & SLJIT_32) ? (64 + 63) : (32 + 31)); + if (is_clz) + max = compiler->mode32 ? (32 + 31) : (64 + 63); + else + max = compiler->mode32 ? 32 : 64; + + if (cpu_feature_list & CPU_FEATURE_CMOV) { + EMIT_MOV(compiler, TMP_REG2, 0, SLJIT_IMM, max); inst = emit_x86_instruction(compiler, 2, dst_r, 0, TMP_REG2, 0); FAIL_IF(!inst); @@ -1433,14 +1579,15 @@ static sljit_s32 emit_clz(struct sljit_compiler *compiler, sljit_s32 op_flags, *inst = CMOVE_r_rm; } else - FAIL_IF(sljit_emit_cmov_generic(compiler, SLJIT_EQUAL, dst_r, SLJIT_IMM, !(op_flags & SLJIT_32) ? (64 + 63) : (32 + 31))); + FAIL_IF(sljit_emit_cmov_generic(compiler, SLJIT_EQUAL, dst_r, SLJIT_IMM, max)); - inst = emit_x86_instruction(compiler, 1 | EX86_BIN_INS, SLJIT_IMM, !(op_flags & SLJIT_32) ? 63 : 31, dst_r, 0); + if (is_clz) { + inst = emit_x86_instruction(compiler, 1 | EX86_BIN_INS, SLJIT_IMM, max >> 1, dst_r, 0); + FAIL_IF(!inst); + *(inst + 1) |= XOR; + } #endif - FAIL_IF(!inst); - *(inst + 1) |= XOR; - if (dst & SLJIT_MEM) EMIT_MOV(compiler, dst, dstw, TMP_REG1, 0); return SLJIT_SUCCESS; @@ -1578,7 +1725,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op1(struct sljit_compiler *compile return emit_unary(compiler, NOT_rm, dst, dstw, src, srcw); case SLJIT_CLZ: - return emit_clz(compiler, op_flags, dst, dstw, src, srcw); + case SLJIT_CTZ: + return emit_clz_ctz(compiler, (op == SLJIT_CLZ), dst, dstw, src, srcw); } return SLJIT_SUCCESS; @@ -2116,6 +2264,9 @@ static sljit_s32 emit_shift(struct sljit_compiler *compiler, sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + sljit_s32 mode32; +#endif sljit_u8* inst; if ((src2 & SLJIT_IMM) || (src2 == SLJIT_PREF_SHIFT_REG)) { @@ -2155,40 +2306,61 @@ static sljit_s32 emit_shift(struct sljit_compiler *compiler, inst = emit_x86_instruction(compiler, 1 | EX86_SHIFT_INS, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); FAIL_IF(!inst); *inst |= mode; - EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); + return emit_mov(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); } - else if (FAST_IS_REG(dst) && dst != src2 && dst != TMP_REG1 && !ADDRESSING_DEPENDS_ON(src2, dst)) { + + if (FAST_IS_REG(dst) && dst != src2 && dst != TMP_REG1 && !ADDRESSING_DEPENDS_ON(src2, dst)) { if (src1 != dst) EMIT_MOV(compiler, dst, 0, src1, src1w); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + mode32 = compiler->mode32; + compiler->mode32 = 0; +#endif EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_PREF_SHIFT_REG, 0); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = mode32; +#endif EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); inst = emit_x86_instruction(compiler, 1 | EX86_SHIFT_INS, SLJIT_PREF_SHIFT_REG, 0, dst, 0); FAIL_IF(!inst); *inst |= mode; +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = 0; +#endif EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = mode32; +#endif + return SLJIT_SUCCESS; } - else { - /* This case is complex since ecx itself may be used for - addressing, and this case must be supported as well. */ - EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w); + + /* This case is complex since ecx itself may be used for + addressing, and this case must be supported as well. */ + EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w); #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), 0, SLJIT_PREF_SHIFT_REG, 0); - EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); - inst = emit_x86_instruction(compiler, 1 | EX86_SHIFT_INS, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); - FAIL_IF(!inst); - *inst |= mode; - EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, SLJIT_MEM1(SLJIT_SP), 0); + EMIT_MOV(compiler, SLJIT_MEM1(SLJIT_SP), 0, SLJIT_PREF_SHIFT_REG, 0); +#else /* !SLJIT_CONFIG_X86_32 */ + mode32 = compiler->mode32; + compiler->mode32 = 0; + EMIT_MOV(compiler, TMP_REG2, 0, SLJIT_PREF_SHIFT_REG, 0); + compiler->mode32 = mode32; +#endif /* SLJIT_CONFIG_X86_32 */ + + EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); + inst = emit_x86_instruction(compiler, 1 | EX86_SHIFT_INS, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); + FAIL_IF(!inst); + *inst |= mode; + +#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) + EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, SLJIT_MEM1(SLJIT_SP), 0); #else - EMIT_MOV(compiler, TMP_REG2, 0, SLJIT_PREF_SHIFT_REG, 0); - EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); - inst = emit_x86_instruction(compiler, 1 | EX86_SHIFT_INS, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); - FAIL_IF(!inst); - *inst |= mode; - EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG2, 0); -#endif - if (dst != TMP_REG1) - return emit_mov(compiler, dst, dstw, TMP_REG1, 0); - } + compiler->mode32 = 0; + EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG2, 0); + compiler->mode32 = mode32; +#endif /* SLJIT_CONFIG_X86_32 */ + + if (dst != TMP_REG1) + return emit_mov(compiler, dst, dstw, TMP_REG1, 0); return SLJIT_SUCCESS; } @@ -2202,12 +2374,13 @@ static sljit_s32 emit_shift_with_flags(struct sljit_compiler *compiler, /* The CPU does not set flags if the shift count is 0. */ if (src2 & SLJIT_IMM) { #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) - if ((src2w & 0x3f) != 0 || (compiler->mode32 && (src2w & 0x1f) != 0)) - return emit_shift(compiler, mode, dst, dstw, src1, src1w, src2, src2w); -#else - if ((src2w & 0x1f) != 0) + src2w &= compiler->mode32 ? 0x1f : 0x3f; +#else /* !SLJIT_CONFIG_X86_64 */ + src2w &= 0x1f; +#endif /* SLJIT_CONFIG_X86_64 */ + if (src2w != 0) return emit_shift(compiler, mode, dst, dstw, src1, src1w, src2, src2w); -#endif + if (!set_flags) return emit_mov(compiler, dst, dstw, src1, src1w); /* OR dst, src, 0 */ @@ -2289,14 +2462,23 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2(struct sljit_compiler *compile return emit_cum_binary(compiler, BINARY_OPCODE(XOR), dst, dstw, src1, src1w, src2, src2w); case SLJIT_SHL: + case SLJIT_MSHL: return emit_shift_with_flags(compiler, SHL, HAS_FLAGS(op), dst, dstw, src1, src1w, src2, src2w); case SLJIT_LSHR: + case SLJIT_MLSHR: return emit_shift_with_flags(compiler, SHR, HAS_FLAGS(op), dst, dstw, src1, src1w, src2, src2w); case SLJIT_ASHR: + case SLJIT_MASHR: return emit_shift_with_flags(compiler, SAR, HAS_FLAGS(op), dst, dstw, src1, src1w, src2, src2w); + case SLJIT_ROTL: + return emit_shift_with_flags(compiler, ROL, 0, + dst, dstw, src1, src1w, src2, src2w); + case SLJIT_ROTR: + return emit_shift_with_flags(compiler, ROR, 0, + dst, dstw, src1, src1w, src2, src2w); } return SLJIT_SUCCESS; @@ -2312,10 +2494,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil CHECK(check_sljit_emit_op2(compiler, op, 1, 0, 0, src1, src1w, src2, src2w)); if (opcode != SLJIT_SUB && opcode != SLJIT_AND) { -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, TMP_REG1, 0, src1, src1w, src2, src2w); } @@ -2334,6 +2513,122 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op2u(struct sljit_compiler *compil return emit_test_binary(compiler, src1, src1w, src2, src2w); } +SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_shift_into(struct sljit_compiler *compiler, sljit_s32 op, + sljit_s32 src_dst, + sljit_s32 src1, sljit_sw src1w, + sljit_s32 src2, sljit_sw src2w) +{ + sljit_s32 restore_ecx = 0; + sljit_s32 is_rotate, is_left; + sljit_u8* inst; + sljit_sw dstw = 0; +#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) + sljit_s32 tmp2 = SLJIT_MEM1(SLJIT_SP); +#else /* !SLJIT_CONFIG_X86_32 */ + sljit_s32 tmp2 = TMP_REG2; +#endif /* SLJIT_CONFIG_X86_32 */ + + CHECK_ERROR(); + CHECK(check_sljit_emit_shift_into(compiler, op, src_dst, src1, src1w, src2, src2w)); + ADJUST_LOCAL_OFFSET(src1, src1w); + ADJUST_LOCAL_OFFSET(src2, src2w); + + CHECK_EXTRA_REGS(src1, src1w, (void)0); + CHECK_EXTRA_REGS(src2, src2w, (void)0); + +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = op & SLJIT_32; +#endif + + if (src2 & SLJIT_IMM) { +#if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) + src2w &= 0x1f; +#else /* !SLJIT_CONFIG_X86_32 */ + src2w &= (op & SLJIT_32) ? 0x1f : 0x3f; +#endif /* SLJIT_CONFIG_X86_32 */ + + if (src2w == 0) + return SLJIT_SUCCESS; + } + + is_left = (GET_OPCODE(op) == SLJIT_SHL || GET_OPCODE(op) == SLJIT_MSHL); + + is_rotate = (src_dst == src1); + CHECK_EXTRA_REGS(src_dst, dstw, (void)0); + + if (is_rotate) + return emit_shift(compiler, is_left ? ROL : ROR, src_dst, dstw, src1, src1w, src2, src2w); + + if ((src2 & SLJIT_IMM) || src2 == SLJIT_PREF_SHIFT_REG) { + if (!FAST_IS_REG(src1)) { + EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w); + src1 = TMP_REG1; + } + } else if (FAST_IS_REG(src1)) { +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = 0; +#endif + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_PREF_SHIFT_REG, 0); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = op & SLJIT_32; +#endif + EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); + + if (src1 == SLJIT_PREF_SHIFT_REG) + src1 = TMP_REG1; + + if (src_dst == SLJIT_PREF_SHIFT_REG) + src_dst = TMP_REG1; + + restore_ecx = 1; + } else { + EMIT_MOV(compiler, TMP_REG1, 0, src1, src1w); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = 0; +#endif + EMIT_MOV(compiler, tmp2, 0, SLJIT_PREF_SHIFT_REG, 0); +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = op & SLJIT_32; +#endif + EMIT_MOV(compiler, SLJIT_PREF_SHIFT_REG, 0, src2, src2w); + + src1 = TMP_REG1; + + if (src_dst == SLJIT_PREF_SHIFT_REG) { + src_dst = tmp2; + SLJIT_ASSERT(dstw == 0); + } + + restore_ecx = 2; + } + + inst = emit_x86_instruction(compiler, 2, src1, 0, src_dst, dstw); + FAIL_IF(!inst); + inst[0] = GROUP_0F; + + if (src2 & SLJIT_IMM) { + inst[1] = U8((is_left ? SHLD : SHRD) - 1); + + /* Immedate argument is added separately. */ + inst = (sljit_u8*)ensure_buf(compiler, 1 + 1); + FAIL_IF(!inst); + INC_SIZE(1); + *inst = U8(src2w); + } else + inst[1] = U8(is_left ? SHLD : SHRD); + +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = 0; +#endif + + if (restore_ecx == 1) + return emit_mov(compiler, SLJIT_PREF_SHIFT_REG, 0, TMP_REG1, 0); + if (restore_ecx == 2) + return emit_mov(compiler, SLJIT_PREF_SHIFT_REG, 0, tmp2, 0); + + return SLJIT_SUCCESS; +} + SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_src(struct sljit_compiler *compiler, sljit_s32 op, sljit_s32 src, sljit_sw srcw) { @@ -2516,6 +2811,19 @@ static SLJIT_INLINE sljit_s32 sljit_emit_fop1_cmp(struct sljit_compiler *compile sljit_s32 src1, sljit_sw src1w, sljit_s32 src2, sljit_sw src2w) { + switch (GET_FLAG_TYPE(op)) { + case SLJIT_ORDERED_LESS: + case SLJIT_UNORDERED_OR_GREATER_EQUAL: + case SLJIT_UNORDERED_OR_GREATER: + case SLJIT_ORDERED_LESS_EQUAL: + if (!FAST_IS_REG(src2)) { + FAIL_IF(emit_sse2_load(compiler, op & SLJIT_32, TMP_FREG, src2, src2w)); + src2 = TMP_FREG; + } + + return emit_sse2_logic(compiler, UCOMISD_x_xm, !(op & SLJIT_32), src2, src1, src1w); + } + if (!FAST_IS_REG(src1)) { FAIL_IF(emit_sse2_load(compiler, op & SLJIT_32, TMP_FREG, src1, src1w)); src1 = TMP_FREG; @@ -2769,7 +3077,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co ADJUST_LOCAL_OFFSET(dst, dstw); CHECK_EXTRA_REGS(dst, dstw, (void)0); - type &= 0xff; /* setcc = jcc + 0x10. */ cond_set = U8(get_jump_code((sljit_uw)type) + 0x10); @@ -2813,10 +3120,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co return emit_mov(compiler, dst, dstw, TMP_REG1, 0); } -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, dst_save, dstw_save, dst_save, dstw_save, TMP_REG1, 0); #else @@ -2839,10 +3143,10 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co } /* Low byte is not accessible. */ - if (cpu_has_cmov == -1) + if (cpu_feature_list == 0) get_cpu_features(); - if (cpu_has_cmov) { + if (cpu_feature_list & CPU_FEATURE_CMOV) { EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, 1); /* a xor reg, reg operation would overwrite the flags. */ EMIT_MOV(compiler, dst, 0, SLJIT_IMM, 0); @@ -2927,10 +3231,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_op_flags(struct sljit_compiler *co if (GET_OPCODE(op) < SLJIT_ADD) return emit_mov(compiler, dst, dstw, TMP_REG1, 0); -#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) \ - || (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) - compiler->skip_checks = 1; -#endif + SLJIT_SKIP_CHECKS(compiler); return sljit_emit_op2(compiler, op, dst_save, dstw_save, dst_save, dstw_save, TMP_REG1, 0); #endif /* SLJIT_CONFIG_X86_64 */ } @@ -2945,7 +3246,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil CHECK(check_sljit_emit_cmov(compiler, type, dst_reg, src, srcw)); #if (defined SLJIT_CONFIG_X86_32 && SLJIT_CONFIG_X86_32) - dst_reg &= ~SLJIT_32; + type &= ~SLJIT_32; if (!sljit_has_cpu_feature(SLJIT_HAS_CMOV) || (dst_reg >= SLJIT_R3 && dst_reg <= SLJIT_S3)) return sljit_emit_cmov_generic(compiler, type, dst_reg, src, srcw); @@ -2958,8 +3259,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil CHECK_EXTRA_REGS(src, srcw, (void)0); #if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) - compiler->mode32 = dst_reg & SLJIT_32; - dst_reg &= ~SLJIT_32; + compiler->mode32 = type & SLJIT_32; + type &= ~SLJIT_32; #endif if (SLJIT_UNLIKELY(src & SLJIT_IMM)) { @@ -2971,7 +3272,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil inst = emit_x86_instruction(compiler, 2, dst_reg, 0, src, srcw); FAIL_IF(!inst); *inst++ = GROUP_0F; - *inst = U8(get_jump_code(type & 0xff) - 0x40); + *inst = U8(get_jump_code((sljit_uw)type) - 0x40); return SLJIT_SUCCESS; } diff --git a/thirdparty/pcre2/src/sljit/sljitWXExecAllocator.c b/thirdparty/pcre2/src/sljit/sljitWXExecAllocator.c index 72d5b8dd2b..6893813155 100644 --- a/thirdparty/pcre2/src/sljit/sljitWXExecAllocator.c +++ b/thirdparty/pcre2/src/sljit/sljitWXExecAllocator.c @@ -59,38 +59,15 @@ #include <sys/mman.h> #ifdef __NetBSD__ -#if defined(PROT_MPROTECT) -#define check_se_protected(ptr, size) (0) #define SLJIT_PROT_WX PROT_MPROTECT(PROT_EXEC) -#else /* !PROT_MPROTECT */ -#ifdef _NETBSD_SOURCE -#include <sys/param.h> -#else /* !_NETBSD_SOURCE */ -typedef unsigned int u_int; -#define devmajor_t sljit_s32 -#endif /* _NETBSD_SOURCE */ -#include <sys/sysctl.h> -#include <unistd.h> - -#define check_se_protected(ptr, size) netbsd_se_protected() - -static SLJIT_INLINE int netbsd_se_protected(void) -{ - int mib[3]; - int paxflags; - size_t len = sizeof(paxflags); - - mib[0] = CTL_PROC; - mib[1] = getpid(); - mib[2] = PROC_PID_PAXFLAGS; - - if (SLJIT_UNLIKELY(sysctl(mib, 3, &paxflags, &len, NULL, 0) < 0)) - return -1; - - return (paxflags & CTL_PROC_PAXFLAGS_MPROTECT) ? -1 : 0; -} -#endif /* PROT_MPROTECT */ +#define check_se_protected(ptr, size) (0) #else /* POSIX */ +#if !(defined SLJIT_SINGLE_THREADED && SLJIT_SINGLE_THREADED) +#include <pthread.h> +#define SLJIT_SE_LOCK() pthread_mutex_lock(&se_lock) +#define SLJIT_SE_UNLOCK() pthread_mutex_unlock(&se_lock) +#endif /* !SLJIT_SINGLE_THREADED */ + #define check_se_protected(ptr, size) generic_se_protected(ptr, size) static SLJIT_INLINE int generic_se_protected(void *ptr, sljit_uw size) @@ -102,22 +79,20 @@ static SLJIT_INLINE int generic_se_protected(void *ptr, sljit_uw size) } #endif /* NetBSD */ -#if defined SLJIT_SINGLE_THREADED && SLJIT_SINGLE_THREADED +#ifndef SLJIT_SE_LOCK #define SLJIT_SE_LOCK() +#endif +#ifndef SLJIT_SE_UNLOCK #define SLJIT_SE_UNLOCK() -#else /* !SLJIT_SINGLE_THREADED */ -#include <pthread.h> -#define SLJIT_SE_LOCK() pthread_mutex_lock(&se_lock) -#define SLJIT_SE_UNLOCK() pthread_mutex_unlock(&se_lock) -#endif /* SLJIT_SINGLE_THREADED */ - +#endif #ifndef SLJIT_PROT_WX #define SLJIT_PROT_WX 0 -#endif /* !SLJIT_PROT_WX */ +#endif SLJIT_API_FUNC_ATTRIBUTE void* sljit_malloc_exec(sljit_uw size) { -#if !(defined SLJIT_SINGLE_THREADED && SLJIT_SINGLE_THREADED) +#if !(defined SLJIT_SINGLE_THREADED && SLJIT_SINGLE_THREADED) \ + && !defined(__NetBSD__) static pthread_mutex_t se_lock = PTHREAD_MUTEX_INITIALIZER; #endif static int se_protected = !SLJIT_PROT_WX; |