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| author | Diego Biurrun <diego@biurrun.de> | 2013-09-27 15:24:55 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2013-10-03 23:00:09 +0200 |
| commit | 80fefbed623491b92fe59ead99225f99c0d0ca08 (patch) | |
| tree | d3f5da13ec2847941855126b5c8217e3890af106 /libavutil/cpu.h | |
| parent | 6a5bfd4d49e7433f6de869ccfe682940dbca8740 (diff) | |
x86: cpu: Restore some explanatory comments removed in 7160bb7
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 8f2af28543..3103131211 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -35,9 +35,11 @@ #define AV_CPU_FLAG_SSE 0x0008 ///< SSE functions #define AV_CPU_FLAG_SSE2 0x0010 ///< PIV SSE2 functions #define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster + ///< than regular MMX/SSE (e.g. Core1) #define AV_CPU_FLAG_3DNOWEXT 0x0020 ///< AMD 3DNowExt #define AV_CPU_FLAG_SSE3 0x0040 ///< Prescott SSE3 functions #define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster + ///< than regular MMX/SSE (e.g. Core1) #define AV_CPU_FLAG_SSSE3 0x0080 ///< Conroe SSSE3 functions #define AV_CPU_FLAG_ATOM 0x10000000 ///< Atom processor, some SSSE3 instructions are slower #define AV_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions |