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

source/convert.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 678 matching lines @@
   }
 #endif
 #if defined(HAS_BGRATOUVROW_DSPR2)
   if (TestCpuFlag(kCpuHasDSPR2)) {
     BGRAToUVRow = BGRAToUVRow_Any_DSPR2;
     if (IS_ALIGNED(width, 16)) {
       BGRAToUVRow = BGRAToUVRow_DSPR2;
     }
   }
 #endif
+#if defined(HAS_BGRATOYROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    BGRAToYRow = BGRAToYRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      BGRAToYRow = BGRAToYRow_MSA;
+    }
+  }
+#endif
+#if defined(HAS_BGRATOUVROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    BGRAToUVRow = BGRAToUVRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      BGRAToUVRow = BGRAToUVRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height - 1; y += 2) {
     BGRAToUVRow(src_bgra, src_stride_bgra, dst_u, dst_v, width);
     BGRAToYRow(src_bgra, dst_y, width);
     BGRAToYRow(src_bgra + src_stride_bgra, dst_y + dst_stride_y, width);
     src_bgra += src_stride_bgra * 2;
     dst_y += dst_stride_y * 2;
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
@@ skipping 65 matching lines @@
   }
 #endif
 #if defined(HAS_ABGRTOUVROW_DSPR2)
   if (TestCpuFlag(kCpuHasDSPR2)) {
     ABGRToUVRow = ABGRToUVRow_Any_DSPR2;
     if (IS_ALIGNED(width, 16)) {
       ABGRToUVRow = ABGRToUVRow_DSPR2;
     }
   }
 #endif
+#if defined(HAS_ABGRTOYROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ABGRToYRow = ABGRToYRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      ABGRToYRow = ABGRToYRow_MSA;
+    }
+  }
+#endif
+#if defined(HAS_ABGRTOUVROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    ABGRToUVRow = ABGRToUVRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      ABGRToUVRow = ABGRToUVRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height - 1; y += 2) {
     ABGRToUVRow(src_abgr, src_stride_abgr, dst_u, dst_v, width);
     ABGRToYRow(src_abgr, dst_y, width);
     ABGRToYRow(src_abgr + src_stride_abgr, dst_y + dst_stride_y, width);
     src_abgr += src_stride_abgr * 2;
     dst_y += dst_stride_y * 2;
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
@@ skipping 65 matching lines @@
   }
 #endif
 #if defined(HAS_RGBATOUVROW_DSPR2)
   if (TestCpuFlag(kCpuHasDSPR2)) {
     RGBAToUVRow = RGBAToUVRow_Any_DSPR2;
     if (IS_ALIGNED(width, 16)) {
       RGBAToUVRow = RGBAToUVRow_DSPR2;
     }
   }
 #endif
+#if defined(HAS_RGBATOYROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    RGBAToYRow = RGBAToYRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      RGBAToYRow = RGBAToYRow_MSA;
+    }
+  }
+#endif
+#if defined(HAS_RGBATOUVROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    RGBAToUVRow = RGBAToUVRow_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      RGBAToUVRow = RGBAToUVRow_MSA;
+    }
+  }
+#endif
 
   for (y = 0; y < height - 1; y += 2) {
     RGBAToUVRow(src_rgba, src_stride_rgba, dst_u, dst_v, width);
     RGBAToYRow(src_rgba, dst_y, width);
     RGBAToYRow(src_rgba + src_stride_rgba, dst_y + dst_stride_y, width);
     src_rgba += src_stride_rgba * 2;
     dst_y += dst_stride_y * 2;
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
@@ skipping 778 matching lines @@
     dst_u += dst_stride_u;
     dst_v += dst_stride_v;
   }
   return 0;
 }
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif