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path: root/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
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Diffstat (limited to 'thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c')
-rw-r--r--thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c102
1 files changed, 76 insertions, 26 deletions
diff --git a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c b/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
index 669ecd8152..bfa4ecede2 100644
--- a/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
+++ b/thirdparty/pcre2/src/sljit/sljitNativeSPARC_common.c
@@ -298,12 +298,14 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil
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));
@@ -315,40 +317,52 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil
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++;
- SLJIT_ASSERT(!label || label->size >= word_count);
- SLJIT_ASSERT(!jump || jump->addr >= word_count);
- SLJIT_ASSERT(!const_ || const_->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 = code_ptr - code;
- label = label->next;
- }
- if (jump && jump->addr == word_count) {
+ 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 = 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);
+ jump->addr = (sljit_uw)(code_ptr - 3);
#else
- jump->addr = (sljit_uw)(code_ptr - 6);
+ 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;
+ 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 ++;
@@ -366,6 +380,7 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil
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;
@@ -389,8 +404,9 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil
/* Set the fields of immediate loads. */
#if (defined SLJIT_CONFIG_SPARC_32 && SLJIT_CONFIG_SPARC_32)
- buf_ptr[0] = (buf_ptr[0] & 0xffc00000) | ((addr >> 10) & 0x3fffff);
- buf_ptr[1] = (buf_ptr[1] & 0xfffffc00) | (addr & 0x3ff);
+ 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
@@ -398,6 +414,20 @@ SLJIT_API_FUNC_ATTRIBUTE void* sljit_generate_code(struct sljit_compiler *compil
jump = jump->next;
}
+ put_label = compiler->put_labels;
+ while (put_label) {
+ addr = 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;
@@ -1465,8 +1495,8 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_s32 sljit_emit_cmov(struct sljit_compiler *compil
SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compiler *compiler, sljit_s32 dst, sljit_sw dstw, sljit_sw init_value)
{
- sljit_s32 reg;
struct sljit_const *const_;
+ sljit_s32 dst_r;
CHECK_ERROR_PTR();
CHECK_PTR(check_sljit_emit_const(compiler, dst, dstw, init_value));
@@ -1476,11 +1506,31 @@ SLJIT_API_FUNC_ATTRIBUTE struct sljit_const* sljit_emit_const(struct sljit_compi
PTR_FAIL_IF(!const_);
set_const(const_, compiler);
- reg = FAST_IS_REG(dst) ? dst : TMP_REG2;
-
- PTR_FAIL_IF(emit_const(compiler, reg, init_value));
+ 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;
+}