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| author | James Almer <jamrial@gmail.com> | 2014-02-22 02:47:02 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-02-22 17:26:00 +0100 |
| commit | 0bc3de19ffe296254f214dc7615e624d8e401bcb (patch) | |
| tree | baf6c701eb1d0811e9469360c39eed5f2d9e20e6 /libavutil/cpu.h | |
| parent | a2af8eddab75f1eac712411e4dde89823c0845e8 (diff) | |
x86: add detection for Bit Manipulation Instruction sets
Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/cpu.h')
| -rw-r--r-- | libavutil/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavutil/cpu.h b/libavutil/cpu.h index 1d0293fed3..0ad400fefb 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -52,6 +52,8 @@ // #endif #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_BMI1 0x20000 ///< Bit Manipulation Instruction Set 1 +#define AV_CPU_FLAG_BMI2 0x40000 ///< Bit Manipulation Instruction Set 2 #define AV_CPU_FLAG_ALTIVEC 0x0001 ///< standard |