diff options
Diffstat (limited to 'media/base/yuv_convert.cc')
| -rw-r--r-- | media/base/yuv_convert.cc | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/media/base/yuv_convert.cc b/media/base/yuv_convert.cc index f32c1d2..85b0699 100644 --- a/media/base/yuv_convert.cc +++ b/media/base/yuv_convert.cc @@ -33,16 +33,6 @@ #endif #endif -// Visual Studio 2010 does not support MMX intrinsics on x64. -// Some win64 yuv_convert code paths use SSE+MMX yasm, so without rewriting -// them, we use yasm EmptyRegisterState_MMX in place of _mm_empty() or -// hide the versions implemented with heavy use of MMX intrinsics. -// TODO(wolenetz): Use MMX intrinsics when compiling win64 with Visual -// Studio 2012? http://crbug.com/173450 -#if !(defined(ARCH_CPU_X86_64) && defined(COMPILER_MSVC)) -#define MEDIA_MMX_INTRINSICS_AVAILABLE -#endif - // Assembly functions are declared without namespace. extern "C" { void EmptyRegisterState_MMX(); |