Add MSA optimized TransposeWx8_MSA and TransposeUVWx8_MSA functions

source/rotate.cc

Index: source/rotate.cc
diff --git a/source/rotate.cc b/source/rotate.cc
index 098fcf7c70e79484a944e000c1eb38a82ead1b61..15e9aa808bb0a155088e9df5278960fef3f18f5b 100644
--- a/source/rotate.cc
+++ b/source/rotate.cc
@@ -62,6 +62,13 @@ void TransposePlane(const uint8* src,
     }
   }
 #endif
+#if defined(HAS_TRANSPOSEWX8_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    TransposeWx8 = TransposeWx8_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {

[fbarchard1, 2016/12/12 19:59:18]

missing the matching { 

[manojkumar.bhosale, 2016/12/13 08:52:22]

Done.

+      TransposeWx8 = TransposeWx8_MSA;
+  }
+#endif
 
   // Work across the source in 8x8 tiles
   while (i >= 8) {
@@ -232,6 +239,14 @@ void TransposeUV(const uint8* src,
     TransposeUVWx8 = TransposeUVWx8_DSPR2;
   }
 #endif
+#if defined(HAS_TRANSPOSEUVWX8_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    TransposeUVWx8 = TransposeUVWx8_Any_MSA;
+    if (IS_ALIGNED(width, 8)) {
+      TransposeUVWx8 = TransposeUVWx8_MSA;
+    }
+  }
+#endif
 
   // Work through the source in 8x8 tiles.
   while (i >= 8) {