michael@0: From: George Wright <gw@gwright.org.uk>
michael@0: Date: Thu, 25 Apr 2013 20:49:45 -0400
michael@0: Subject: Bug 848491 - Re-apply 759683 - Handle compilers that don't support SSSE3 intrinsics
michael@0: 
michael@0: 
michael@0: diff --git a/gfx/skia/src/opts/opts_check_SSE2.cpp b/gfx/skia/src/opts/opts_check_SSE2.cpp
michael@0: index 6370058..18f68d6 100644
michael@0: --- a/gfx/skia/src/opts/opts_check_SSE2.cpp
michael@0: +++ b/gfx/skia/src/opts/opts_check_SSE2.cpp
michael@0: @@ -86,9 +86,13 @@ static inline bool hasSSSE3() {
michael@0:  #else
michael@0:  
michael@0:  static inline bool hasSSSE3() {
michael@0: +#if defined(SK_BUILD_SSSE3)
michael@0:      int cpu_info[4] = { 0 };
michael@0:      getcpuid(1, cpu_info);
michael@0:      return (cpu_info[2] & 0x200) != 0;
michael@0: +#else
michael@0: +    return false;
michael@0: +#endif
michael@0:  }
michael@0:  #endif
michael@0:  
michael@0: @@ -104,7 +108,7 @@ static bool cachedHasSSSE3() {
michael@0:  
michael@0:  void SkBitmapProcState::platformProcs() {
michael@0:      if (cachedHasSSSE3()) {
michael@0: -#if !defined(SK_BUILD_FOR_ANDROID)
michael@0: +#if !defined(SK_BUILD_FOR_ANDROID) && defined(SK_BUILD_SSSE3)
michael@0:          // Disable SSSE3 optimization for Android x86
michael@0:          if (fSampleProc32 == S32_opaque_D32_filter_DX) {
michael@0:              fSampleProc32 = S32_opaque_D32_filter_DX_SSSE3;
michael@0: -- 
michael@0: 1.7.11.7
michael@0: