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author | V3n3RiX <venerix@koprulu.sector> | 2023-08-10 09:32:05 +0100 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2023-08-10 09:32:05 +0100 |
commit | d087665a0d6764fc223d2f88a04db01d76af9cc0 (patch) | |
tree | 698510baa01e5c4c92f7867e40bed45acd5f4547 /dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch | |
parent | d8e832445899a9a8ba4d8dc6f61f5feca79a3b85 (diff) |
gentoo auto-resync : 10:08:2023 - 09:32:05
Diffstat (limited to 'dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch')
-rw-r--r-- | dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch b/dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch new file mode 100644 index 000000000000..6b98df9bf5ae --- /dev/null +++ b/dev-qt/qtwebengine/files/qtwebengine-5.15.10_p20230623-ffmpeg-binutils-2.41.patch @@ -0,0 +1,75 @@ +https://bugs.gentoo.org/911582 +https://bugs.gentoo.org/911688 +https://trac.ffmpeg.org/ticket/10405 +https://git.videolan.org/?p=ffmpeg.git;a=commit;h=25cd95a9dc3510c3cc0d7aad6f9d83f6a1078c7e +https://sourceware.org/PR30578 +https://gcc.gnu.org/PR108941 + +From 25cd95a9dc3510c3cc0d7aad6f9d83f6a1078c7e Mon Sep 17 00:00:00 2001 +From: =?utf8?q?R=C3=A9mi=20Denis-Courmont?= <remi@remlab.net> +Date: Sun, 16 Jul 2023 18:18:02 +0300 +Subject: [PATCH] avcodec/x86/mathops: clip constants used with shift + instructions within inline assembly + +Fixes assembling with binutil as >= 2.41 + +Signed-off-by: James Almer <jamrial@gmail.com> +(cherry picked from commit effadce6c756247ea8bae32dc13bb3e6f464f0eb) +--- a/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h ++++ b/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h +@@ -35,12 +35,20 @@ + static av_always_inline av_const int MULL(int a, int b, unsigned shift) + { + int rt, dummy; ++ if (__builtin_constant_p(shift)) + __asm__ ( + "imull %3 \n\t" + "shrdl %4, %%edx, %%eax \n\t" + :"=a"(rt), "=d"(dummy) +- :"a"(a), "rm"(b), "ci"((uint8_t)shift) ++ :"a"(a), "rm"(b), "i"(shift & 0x1F) + ); ++ else ++ __asm__ ( ++ "imull %3 \n\t" ++ "shrdl %4, %%edx, %%eax \n\t" ++ :"=a"(rt), "=d"(dummy) ++ :"a"(a), "rm"(b), "c"((uint8_t)shift) ++ ); + return rt; + } + +@@ -113,19 +121,31 @@ __asm__ volatile(\ + // avoid +32 for shift optimization (gcc should do that ...) + #define NEG_SSR32 NEG_SSR32 + static inline int32_t NEG_SSR32( int32_t a, int8_t s){ ++ if (__builtin_constant_p(s)) + __asm__ ("sarl %1, %0\n\t" + : "+r" (a) +- : "ic" ((uint8_t)(-s)) ++ : "i" (-s & 0x1F) + ); ++ else ++ __asm__ ("sarl %1, %0\n\t" ++ : "+r" (a) ++ : "c" ((uint8_t)(-s)) ++ ); + return a; + } + + #define NEG_USR32 NEG_USR32 + static inline uint32_t NEG_USR32(uint32_t a, int8_t s){ ++ if (__builtin_constant_p(s)) + __asm__ ("shrl %1, %0\n\t" + : "+r" (a) +- : "ic" ((uint8_t)(-s)) ++ : "i" (-s & 0x1F) + ); ++ else ++ __asm__ ("shrl %1, %0\n\t" ++ : "+r" (a) ++ : "c" ((uint8_t)(-s)) ++ ); + return a; + } + |