Add MSA optimized ARGB/ABGR/BGRA/RGBA To Y/UV row functions

source/convert_from_argb.cc

 /*
  *  Copyright 2012 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 1334 matching lines @@
   }
 #endif
 #if defined(HAS_ARGBTOUVJROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
     if (IS_ALIGNED(width, 16)) {
       ARGBToUVJRow = ARGBToUVJRow_NEON;
     }
   }
 #endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ARGBToYJRow = ARGBToYJRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      ARGBToYJRow = ARGBToYJRow_MSA;
+    }
+  }
+#endif
+#if defined(HAS_ARGBTOUVJROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
+    if (IS_ALIGNED(width, 32)) {
+      ARGBToUVJRow = ARGBToUVJRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height - 1; y += 2) {
     ARGBToUVJRow(src_argb, src_stride_argb, dst_u, dst_v, width);
     ARGBToYJRow(src_argb, dst_yj, width);
     ARGBToYJRow(src_argb + src_stride_argb, dst_yj + dst_stride_yj, width);
     src_argb += src_stride_argb * 2;
     dst_yj += dst_stride_yj * 2;
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
@@ skipping 64 matching lines @@
   }
 #endif
 #if defined(HAS_ARGBTOUVJROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     ARGBToUVJRow = ARGBToUVJRow_Any_NEON;
     if (IS_ALIGNED(width, 16)) {
       ARGBToUVJRow = ARGBToUVJRow_NEON;
     }
   }
 #endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ARGBToYJRow = ARGBToYJRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      ARGBToYJRow = ARGBToYJRow_MSA;
+    }
+  }
+#endif
+#if defined(HAS_ARGBTOUVJROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ARGBToUVJRow = ARGBToUVJRow_Any_MSA;
+    if (IS_ALIGNED(width, 32)) {
+      ARGBToUVJRow = ARGBToUVJRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height; ++y) {
     ARGBToUVJRow(src_argb, 0, dst_u, dst_v, width);
     ARGBToYJRow(src_argb, dst_yj, width);
     src_argb += src_stride_argb;
     dst_yj += dst_stride_yj;
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
   return 0;
@@ skipping 41 matching lines @@
   }
 #endif
 #if defined(HAS_ARGBTOYJROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     ARGBToYJRow = ARGBToYJRow_Any_NEON;
     if (IS_ALIGNED(width, 8)) {
       ARGBToYJRow = ARGBToYJRow_NEON;
     }
   }
 #endif
+#if defined(HAS_ARGBTOYJROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ARGBToYJRow = ARGBToYJRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      ARGBToYJRow = ARGBToYJRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height; ++y) {
     ARGBToYJRow(src_argb, dst_yj, width);
     src_argb += src_stride_argb;
     dst_yj += dst_stride_yj;
   }
   return 0;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif