diff options
Diffstat (limited to 'www-client/chromium/files/chromium-115-binutils-2.41.patch')
-rw-r--r-- | www-client/chromium/files/chromium-115-binutils-2.41.patch | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/www-client/chromium/files/chromium-115-binutils-2.41.patch b/www-client/chromium/files/chromium-115-binutils-2.41.patch deleted file mode 100644 index 95f65eb6e33e..000000000000 --- a/www-client/chromium/files/chromium-115-binutils-2.41.patch +++ /dev/null @@ -1,76 +0,0 @@ -From effadce6c756247ea8bae32dc13bb3e6f464f0eb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?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> ---- - libavcodec/x86/mathops.h | 26 +++++++++++++++++++++++--- - 1 file changed, 23 insertions(+), 3 deletions(-) - -diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h -index 6298f5ed19..ca7e2dffc1 100644 ---- a/third_party/ffmpeg/libavcodec/x86/mathops.h -+++ b/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; - } - --- -2.41.0 - |