NV12 optimization turned back on now that unittest is fixed

BUG=55
TEST=unittest
Review URL: https://webrtc-codereview.appspot.com/813005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@366 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 365
+Version: 366
 License: BSD
 License File: LICENSE
 

include/libyuv/row.h

@@ -83,13 +83,13 @@ extern "C" {
 #define HAS_ARGBSHADE_SSE2
 #define HAS_ARGBAFFINEROW_SSE2
 #define HAS_ARGBINTERPOLATEROW_SSSE3
+#define HAS_NV12TOARGBROW_SSSE3
+#define HAS_NV21TOARGBROW_SSSE3
 #endif
 
 // The following are Windows only:
 #if !defined(YUV_DISABLE_ASM) && defined(_M_IX86)
 #define HAS_ARGBCOLORTABLEROW_X86
-#define HAS_NV12TOARGBROW_SSSE3
-#define HAS_NV21TOARGBROW_SSSE3
 #define HAS_I422TORGBAROW_SSSE3
 #define HAS_RGBATOARGBROW_SSSE3
 #define HAS_RGBATOUVROW_SSSE3

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 365
+#define LIBYUV_VERSION 366
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/row_posix.cc

@@ -1343,7 +1343,7 @@ struct {
 #define READNV12                                                               \
     "movq       (%[uv_buf]),%%xmm0             \n"                             \
     "lea        0x8(%[uv_buf]),%[uv_buf]       \n"                             \
-    "punpcklbw  %%xmm1,%%xmm0                  \n"                             \
+    "punpcklwd  %%xmm0,%%xmm0                  \n"                             \
 
 // Convert 8 pixels: 8 UV and 8 Y
 #define YUVTORGB                                                               \