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Unified Diff: media/base/yuv_row.h

Issue 208030: Mac YUV assembly (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 11 years, 3 months ago
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Index: media/base/yuv_row.h
===================================================================
--- media/base/yuv_row.h (revision 26554)
+++ media/base/yuv_row.h (working copy)
@@ -63,10 +63,9 @@
} // extern "C"
#if !defined(USE_MMX)
-#if defined(_MSC_VER)
+// 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
-#elif defined(OS_LINUX) && defined(ARCH_CPU_X86)
-#define USE_MMX 1
#else
#define USE_MMX 0
#endif
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