Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Step:FrontRunner
ffmpeg.32836
ffmpeg-fix-new-binutils.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File ffmpeg-fix-new-binutils.patch of Package ffmpeg.32836
diff --git a/libavcodec/x86/mathops.h b/libavcodec/x86/mathops.h index 6298f5ed1983b..ca7e2dffc1076 100644 --- a/libavcodec/x86/mathops.h +++ b/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; }
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor