[FFmpeg-cvslog] x86: cpu: Restore some explanatory comments removed in 7160bb7
Diego Biurrun
git at videolan.org
Fri Oct 4 11:39:45 CEST 2013
ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Fri Sep 27 15:24:55 2013 +0200| [80fefbed623491b92fe59ead99225f99c0d0ca08] | committer: Diego Biurrun
x86: cpu: Restore some explanatory comments removed in 7160bb7
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=80fefbed623491b92fe59ead99225f99c0d0ca08
---
libavutil/cpu.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavutil/cpu.h b/libavutil/cpu.h
index 8f2af28..3103131 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
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