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Unified Diff: media/base/yuv_row.h

Issue 213034: Revert "Mac YUV assembly" (Closed)
Patch Set: Created 11 years, 3 months ago
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Index: media/base/yuv_row.h
diff --git a/media/base/yuv_row.h b/media/base/yuv_row.h
index 37bd935a0e4a599c7da5a53eef3a000da3080b71..104b9c7780879e9977e2f5afe562210daaf64875 100644
--- a/media/base/yuv_row.h
+++ b/media/base/yuv_row.h
@@ -63,8 +63,9 @@ void ScaleYUVToRGB32Row(const uint8* y_buf,
} // extern "C"
#if !defined(USE_MMX)
-// Windows, Mac and Linux x86 use MMX; x64 and other CPUs do not.
-#if defined(OS_WIN) || defined(ARCH_CPU_X86)
+#if defined(_MSC_VER)
+#define USE_MMX 1
+#elif defined(OS_LINUX) && defined(ARCH_CPU_X86)
#define USE_MMX 1
#else
#define USE_MMX 0
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