diff options
| author | Diego Biurrun <diego@biurrun.de> | 2012-07-08 18:42:12 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2012-08-03 22:51:05 +0200 |
| commit | 239fdf1b4a3dd9decad157d4694837cffa917021 (patch) | |
| tree | a92ed88dd8a7bf975f10ff638f1fa2d256de657e /libavutil/cpu.h | |
| parent | 66adb7ce1bc1cc5e3f1c4b1cd9f20ac68086a486 (diff) | |
| download | ffmpeg-239fdf1b4a3dd9decad157d4694837cffa917021.tar.gz | |
x86: build: replace mmx2 by mmxext
Refactoring mmx2/mmxext YASM code with cpuflags will force renames.
So switching to a consistent naming scheme beforehand is sensible.
The name "mmxext" is more official and widespread and also the name
of the CPU flag, as reported e.g. by the Linux kernel.
Diffstat (limited to 'libavutil/cpu.h')
| -rw-r--r-- | libavutil/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/cpu.h b/libavutil/cpu.h index f477c83e13..01f7201a5e 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -21,11 +21,16 @@ #ifndef AVUTIL_CPU_H #define AVUTIL_CPU_H +#include "version.h" + #define AV_CPU_FLAG_FORCE 0x80000000 /* force usage of selected flags (OR) */ /* lower 16 bits - CPU features */ #define AV_CPU_FLAG_MMX 0x0001 ///< standard MMX +#define AV_CPU_FLAG_MMXEXT 0x0002 ///< SSE integer functions or AMD MMX ext +#if LIBAVUTIL_VERSION_MAJOR < 52 #define AV_CPU_FLAG_MMX2 0x0002 ///< SSE integer functions or AMD MMX ext +#endif #define AV_CPU_FLAG_3DNOW 0x0004 ///< AMD 3DNOW #define AV_CPU_FLAG_SSE 0x0008 ///< SSE functions #define AV_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions |