disable mips assembly for __mips_isa_rev 6

BUG=355
TESTED=untested
R=tpsiaki@google.com

Review URL: https://webrtc-codereview.appspot.com/22229004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1067 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 1065
+Version: 1067
 License: BSD
 License File: LICENSE
 

include/libyuv/row.h

@@ -438,7 +438,7 @@ extern "C" {
 
 // The following are available on Mips platforms:
 #if !defined(LIBYUV_DISABLE_MIPS) && defined(__mips__) && \
-    (_MIPS_SIM == _MIPS_SIM_ABI32)
+    (_MIPS_SIM == _MIPS_SIM_ABI32) && (__mips_isa_rev < 6)
 #define HAS_COPYROW_MIPS
 #if defined(__mips_dsp) && (__mips_dsp_rev >= 2)
 #define HAS_I422TOABGRROW_MIPS_DSPR2

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 1065
+#define LIBYUV_VERSION 1067
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/row_mips.cc

@@ -378,7 +378,7 @@ void CopyRow_MIPS(const uint8* src, uint8* dst, int count) {
 // MIPS DSPR2 functions
 #if !defined(LIBYUV_DISABLE_MIPS) && defined(__mips_dsp) && \
     (__mips_dsp_rev >= 2) && \
-    (_MIPS_SIM == _MIPS_SIM_ABI32)
+    (_MIPS_SIM == _MIPS_SIM_ABI32) && (__mips_isa_rev < 6)
 
 void SplitUVRow_MIPS_DSPR2(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
                            int width) {