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| author | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-09-12 01:55:07 +0000 |
|---|---|---|
| committer | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-09-12 01:55:07 +0000 |
| commit | cc0aa667a39001877d998d81a5eb532c9be0207a (patch) | |
| tree | 05f6bb5a04739cd171cddabfb119ded3c12fc78a /media/base/yuv_row.h | |
| parent | 9b84c98d31b6282c5a399bb92ec720560f4e6496 (diff) | |
| download | chromium_src-cc0aa667a39001877d998d81a5eb532c9be0207a.zip chromium_src-cc0aa667a39001877d998d81a5eb532c9be0207a.tar.gz chromium_src-cc0aa667a39001877d998d81a5eb532c9be0207a.tar.bz2 | |
Mac Assembler and Linux cleanup
BUG=20749
TEST=play mac video... it should be time times faster rendering and visibly smoother
Review URL: http://codereview.chromium.org/180066
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26070 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/base/yuv_row.h')
| -rw-r--r-- | media/base/yuv_row.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/media/base/yuv_row.h b/media/base/yuv_row.h index 104b9c7..37bd935 100644 --- a/media/base/yuv_row.h +++ b/media/base/yuv_row.h @@ -63,9 +63,8 @@ void ScaleYUVToRGB32Row(const uint8* y_buf, } // extern "C" #if !defined(USE_MMX) -#if defined(_MSC_VER) -#define USE_MMX 1 -#elif defined(OS_LINUX) && defined(ARCH_CPU_X86) +// Windows, Mac and Linux x86 use MMX; x64 and other CPUs do not. +#if defined(OS_WIN) || defined(ARCH_CPU_X86) #define USE_MMX 1 #else #define USE_MMX 0 |