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-rw-r--r--thirdparty/astcenc/astcenc_mathlib.h2
-rw-r--r--thirdparty/astcenc/astcenc_vecmathlib_sse_4.h10
-rw-r--r--thirdparty/astcenc/patches/fix-build-no-ssse3.patch81
3 files changed, 86 insertions, 7 deletions
diff --git a/thirdparty/astcenc/astcenc_mathlib.h b/thirdparty/astcenc/astcenc_mathlib.h
index 67e989e7f5..0540c4fedd 100644
--- a/thirdparty/astcenc/astcenc_mathlib.h
+++ b/thirdparty/astcenc/astcenc_mathlib.h
@@ -48,8 +48,6 @@
#define ASTCENC_SSE 42
#elif defined(__SSE4_1__)
#define ASTCENC_SSE 41
- #elif defined(__SSE3__)
- #define ASTCENC_SSE 30
#elif defined(__SSE2__)
#define ASTCENC_SSE 20
#else
diff --git a/thirdparty/astcenc/astcenc_vecmathlib_sse_4.h b/thirdparty/astcenc/astcenc_vecmathlib_sse_4.h
index 76fe577a89..26dcc4a891 100644
--- a/thirdparty/astcenc/astcenc_vecmathlib_sse_4.h
+++ b/thirdparty/astcenc/astcenc_vecmathlib_sse_4.h
@@ -1046,7 +1046,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(vint4 t0, vint4& t0p)
*/
ASTCENC_SIMD_INLINE void vtable_prepare(vint4 t0, vint4 t1, vint4& t0p, vint4& t1p)
{
-#if ASTCENC_SSE >= 30
+#if ASTCENC_SSE >= 41
t0p = t0;
t1p = t0 ^ t1;
#else
@@ -1062,7 +1062,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(
vint4 t0, vint4 t1, vint4 t2, vint4 t3,
vint4& t0p, vint4& t1p, vint4& t2p, vint4& t3p)
{
-#if ASTCENC_SSE >= 30
+#if ASTCENC_SSE >= 41
t0p = t0;
t1p = t0 ^ t1;
t2p = t1 ^ t2;
@@ -1080,7 +1080,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(
*/
ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 idx)
{
-#if ASTCENC_SSE >= 30
+#if ASTCENC_SSE >= 41
// Set index byte MSB to 1 for unused bytes so shuffle returns zero
__m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
@@ -1102,7 +1102,7 @@ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 idx)
*/
ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 idx)
{
-#if ASTCENC_SSE >= 30
+#if ASTCENC_SSE >= 41
// Set index byte MSB to 1 for unused bytes so shuffle returns zero
__m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
@@ -1130,7 +1130,7 @@ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 idx)
*/
ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 t2, vint4 t3, vint4 idx)
{
-#if ASTCENC_SSE >= 30
+#if ASTCENC_SSE >= 41
// Set index byte MSB to 1 for unused bytes so shuffle returns zero
__m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
diff --git a/thirdparty/astcenc/patches/fix-build-no-ssse3.patch b/thirdparty/astcenc/patches/fix-build-no-ssse3.patch
new file mode 100644
index 0000000000..9da4f3e1f3
--- /dev/null
+++ b/thirdparty/astcenc/patches/fix-build-no-ssse3.patch
@@ -0,0 +1,81 @@
+From 02c22d3df501dc284ba732fa82a6c408c57b3237 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
+Date: Thu, 19 Jan 2023 23:30:13 +0100
+Subject: [PATCH] mathlib: Remove incomplete support for SSE3 which assumed
+ SSSE3
+
+`_mm_shuffle_epi8` requires SSSE3 so the check on `ASTCENC_SSE >= 30` is
+too lax and would fail if `__SSE3__` is supported, but not `__SSSE3__`.
+
+The only supported configurations are SSE2, SSE4.1, and AVX2, so as
+discussed in #393 we drop the SSE3 checks and require SSE4.1 instead.
+---
+ Source/astcenc_mathlib.h | 2 --
+ Source/astcenc_vecmathlib_sse_4.h | 10 +++++-----
+ 2 files changed, 5 insertions(+), 7 deletions(-)
+
+diff --git a/Source/astcenc_mathlib.h b/Source/astcenc_mathlib.h
+index 67e989e..0540c4f 100644
+--- a/Source/astcenc_mathlib.h
++++ b/Source/astcenc_mathlib.h
+@@ -48,8 +48,6 @@
+ #define ASTCENC_SSE 42
+ #elif defined(__SSE4_1__)
+ #define ASTCENC_SSE 41
+- #elif defined(__SSE3__)
+- #define ASTCENC_SSE 30
+ #elif defined(__SSE2__)
+ #define ASTCENC_SSE 20
+ #else
+diff --git a/Source/astcenc_vecmathlib_sse_4.h b/Source/astcenc_vecmathlib_sse_4.h
+index 76fe577..26dcc4a 100644
+--- a/Source/astcenc_vecmathlib_sse_4.h
++++ b/Source/astcenc_vecmathlib_sse_4.h
+@@ -1046,7 +1046,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(vint4 t0, vint4& t0p)
+ */
+ ASTCENC_SIMD_INLINE void vtable_prepare(vint4 t0, vint4 t1, vint4& t0p, vint4& t1p)
+ {
+-#if ASTCENC_SSE >= 30
++#if ASTCENC_SSE >= 41
+ t0p = t0;
+ t1p = t0 ^ t1;
+ #else
+@@ -1062,7 +1062,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(
+ vint4 t0, vint4 t1, vint4 t2, vint4 t3,
+ vint4& t0p, vint4& t1p, vint4& t2p, vint4& t3p)
+ {
+-#if ASTCENC_SSE >= 30
++#if ASTCENC_SSE >= 41
+ t0p = t0;
+ t1p = t0 ^ t1;
+ t2p = t1 ^ t2;
+@@ -1080,7 +1080,7 @@ ASTCENC_SIMD_INLINE void vtable_prepare(
+ */
+ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 idx)
+ {
+-#if ASTCENC_SSE >= 30
++#if ASTCENC_SSE >= 41
+ // Set index byte MSB to 1 for unused bytes so shuffle returns zero
+ __m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
+
+@@ -1102,7 +1102,7 @@ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 idx)
+ */
+ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 idx)
+ {
+-#if ASTCENC_SSE >= 30
++#if ASTCENC_SSE >= 41
+ // Set index byte MSB to 1 for unused bytes so shuffle returns zero
+ __m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
+
+@@ -1130,7 +1130,7 @@ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 idx)
+ */
+ ASTCENC_SIMD_INLINE vint4 vtable_8bt_32bi(vint4 t0, vint4 t1, vint4 t2, vint4 t3, vint4 idx)
+ {
+-#if ASTCENC_SSE >= 30
++#if ASTCENC_SSE >= 41
+ // Set index byte MSB to 1 for unused bytes so shuffle returns zero
+ __m128i idxx = _mm_or_si128(idx.m, _mm_set1_epi32(static_cast<int>(0xFFFFFF00)));
+
+--
+2.39.1
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 06:28:36 +0000