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| author | James Almer <jamrial@gmail.com> | 2014-02-22 04:54:01 +0000 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2014-02-23 15:29:36 +0100 |
| commit | 1b932eb1508f550fac9e911923a0383efda53aa3 (patch) | |
| tree | 1dadb7a0429d30648b3e22a7926bf8b1b03e4ac9 /libavutil/cpu.h | |
| parent | 10b0161d78148f46eaffb29ea022378947eaef2c (diff) | |
| download | ffmpeg-1b932eb1508f550fac9e911923a0383efda53aa3.tar.gz | |
x86: add detection for FMA3 instruction set
Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavutil/cpu.h')
| -rw-r--r-- | libavutil/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavutil/cpu.h b/libavutil/cpu.h index 29036e3941..934b3be6a2 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -49,6 +49,7 @@ #define AV_CPU_FLAG_FMA4 0x0800 ///< Bulldozer FMA4 functions #define AV_CPU_FLAG_CMOV 0x1000 ///< i686 cmov #define AV_CPU_FLAG_AVX2 0x8000 ///< AVX2 functions: requires OS support even if YMM registers aren't used +#define AV_CPU_FLAG_FMA3 0x10000 ///< Haswell FMA3 functions #define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard |