EMMS() is not in sparc. 

diff --git a/gfx/ycbcr/yuv_convert.cpp b/gfx/ycbcr/yuv_convert.cpp

--- a/gfx/ycbcr/yuv_convert.cpp

+++ b/gfx/ycbcr/yuv_convert.cpp

@@ -105,9 +105,11 @@

     }

   }

+#ifdef ARCH_CPU_X86_FAMILY

   // MMX used for FastConvertYUVToRGB32Row requires emms instruction.

   if (has_sse)

     EMMS();

+#endif

 }

 // C version does 8 at a time to mimic MMX code

@@ -348,9 +350,12 @@

 #endif

     }

   }

+

+#ifdef ARCH_CPU_X86_FAMILY

   // MMX used for FastConvertYUVToRGB32Row and FilterRows requires emms.

   if (has_mmx)

     EMMS();

+#endif

 }

 }  // namespace gfx