Add MSA optimized NV12/21 To RGB row functions

source/convert_argb.cc

 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 1308 matching lines @@
   }
 #endif
 #if defined(HAS_NV12TOARGBROW_DSPR2)
   if (TestCpuFlag(kCpuHasDSPR2)) {
     NV12ToARGBRow = NV12ToARGBRow_Any_DSPR2;
     if (IS_ALIGNED(width, 8)) {
       NV12ToARGBRow = NV12ToARGBRow_DSPR2;
     }
   }
 #endif
+#if defined(HAS_NV12TOARGBROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    NV12ToARGBRow = NV12ToARGBRow_Any_MSA;
+    if (IS_ALIGNED(width, 8)) {
+      NV12ToARGBRow = NV12ToARGBRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height; ++y) {
     NV12ToARGBRow(src_y, src_uv, dst_argb, &kYuvI601Constants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_uv += src_stride_uv;
     }
   }
   return 0;
@@ skipping 39 matching lines @@
   }
 #endif
 #if defined(HAS_NV21TOARGBROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     NV21ToARGBRow = NV21ToARGBRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       NV21ToARGBRow = NV21ToARGBRow_NEON;
     }
   }
 #endif
+#if defined(HAS_NV21TOARGBROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    NV21ToARGBRow = NV21ToARGBRow_Any_MSA;
+    if (IS_ALIGNED(width, 8)) {
+      NV21ToARGBRow = NV21ToARGBRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height; ++y) {
     NV21ToARGBRow(src_y, src_uv, dst_argb, &kYuvI601Constants, width);
     dst_argb += dst_stride_argb;
     src_y += src_stride_y;
     if (y & 1) {
       src_uv += src_stride_uv;
     }
   }
   return 0;
@@ skipping 45 matching lines @@
   }
 #endif
 #if defined(HAS_NV12TOARGBROW_DSPR2)
   if (TestCpuFlag(kCpuHasDSPR2)) {
     NV12ToARGBRow = NV12ToARGBRow_Any_DSPR2;
     if (IS_ALIGNED(width, 8)) {
       NV12ToARGBRow = NV12ToARGBRow_DSPR2;
     }
   }
 #endif
+#if defined(HAS_NV12TOARGBROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    NV12ToARGBRow = NV12ToARGBRow_Any_MSA;
+    if (IS_ALIGNED(width, 8)) {
+      NV12ToARGBRow = NV12ToARGBRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height - 1; y += 2) {
     NV12ToARGBRow(src_m420, src_m420 + src_stride_m420 * 2, dst_argb,
                   &kYuvI601Constants, width);
     NV12ToARGBRow(src_m420 + src_stride_m420, src_m420 + src_stride_m420 * 2,
                   dst_argb + dst_stride_argb, &kYuvI601Constants, width);
     dst_argb += dst_stride_argb * 2;
     src_m420 += src_stride_m420 * 3;
   }
   if (height & 1) {
@@ skipping 118 matching lines @@
     src_uyvy += src_stride_uyvy;
     dst_argb += dst_stride_argb;
   }
   return 0;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif