Add MSA optimized ARGB Attenuate/RGB565/Shuffle/Shader/Gray/Sepia row functions

include/libyuv/row.h

Index: include/libyuv/row.h
diff --git a/include/libyuv/row.h b/include/libyuv/row.h
index 16394da02cec9a0e973cbd62ee8c0ce39d7b8f44..e847a728c2a1e19a030deb30abf412845ae8124a 100644
--- a/include/libyuv/row.h
+++ b/include/libyuv/row.h
@@ -393,6 +393,12 @@ extern "C" {
 #define HAS_ARGBMULTIPLYROW_MSA
 #define HAS_ARGBADDROW_MSA
 #define HAS_ARGBSUBTRACTROW_MSA
+#define HAS_ARGBATTENUATEROW_MSA
+#define HAS_ARGBTORGB565DITHERROW_MSA
+#define HAS_ARGBSHUFFLEROW_MSA
+#define HAS_ARGBSHADEROW_MSA
+#define HAS_ARGBGRAYROW_MSA
+#define HAS_ARGBSEPIAROW_MSA
 #endif
 
 #if defined(_MSC_VER) && !defined(__CLR_VER) && !defined(__clang__)
@@ -1192,6 +1198,10 @@ void ARGBShuffleRow_NEON(const uint8* src_argb,
                          uint8* dst_argb,
                          const uint8* shuffler,
                          int width);
+void ARGBShuffleRow_MSA(const uint8* src_argb,
+                        uint8* dst_argb,
+                        const uint8* shuffler,
+                        int width);
 void ARGBShuffleRow_Any_SSE2(const uint8* src_argb,
                              uint8* dst_argb,
                              const uint8* shuffler,
@@ -1208,6 +1218,10 @@ void ARGBShuffleRow_Any_NEON(const uint8* src_argb,
                              uint8* dst_argb,
                              const uint8* shuffler,
                              int width);
+void ARGBShuffleRow_Any_MSA(const uint8* src_argb,
+                            uint8* dst_argb,
+                            const uint8* shuffler,
+                            int width);
 
 void RGB24ToARGBRow_SSSE3(const uint8* src_rgb24, uint8* dst_argb, int width);
 void RAWToARGBRow_SSSE3(const uint8* src_raw, uint8* dst_argb, int width);
@@ -1326,6 +1340,10 @@ void ARGBToRAWRow_MSA(const uint8* src_argb, uint8* dst_rgb, int width);
 void ARGBToRGB565Row_MSA(const uint8* src_argb, uint8* dst_rgb, int width);
 void ARGBToARGB1555Row_MSA(const uint8* src_argb, uint8* dst_rgb, int width);
 void ARGBToARGB4444Row_MSA(const uint8* src_argb, uint8* dst_rgb, int width);
+void ARGBToRGB565DitherRow_MSA(const uint8* src_argb,
+                               uint8* dst_rgb,
+                               const uint32 dither4,
+                               int width);
 
 void ARGBToRGBARow_C(const uint8* src_argb, uint8* dst_rgb, int width);
 void ARGBToRGB24Row_C(const uint8* src_argb, uint8* dst_rgb, int width);
@@ -1947,6 +1965,10 @@ void ARGBToARGB1555Row_Any_MSA(const uint8* src_argb,
 void ARGBToARGB4444Row_Any_MSA(const uint8* src_argb,
                                uint8* dst_rgb,
                                int width);
+void ARGBToRGB565DitherRow_Any_MSA(const uint8* src_argb,
+                                   uint8* dst_rgb,
+                                   const uint32 dither4,
+                                   int width);
 
 void I444ToARGBRow_Any_NEON(const uint8* src_y,
                             const uint8* src_u,
@@ -2344,6 +2366,7 @@ void ARGBAttenuateRow_C(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBAttenuateRow_SSSE3(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBAttenuateRow_AVX2(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBAttenuateRow_NEON(const uint8* src_argb, uint8* dst_argb, int width);
+void ARGBAttenuateRow_MSA(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBAttenuateRow_Any_SSE2(const uint8* src_argb,
                                uint8* dst_argb,
                                int width);
@@ -2356,6 +2379,9 @@ void ARGBAttenuateRow_Any_AVX2(const uint8* src_argb,
 void ARGBAttenuateRow_Any_NEON(const uint8* src_argb,
                                uint8* dst_argb,
                                int width);
+void ARGBAttenuateRow_Any_MSA(const uint8* src_argb,
+                              uint8* dst_argb,
+                              int width);
 
 // Inverse table for unattenuate, shared by C and SSE2.
 extern const uint32 fixed_invtbl8[256];
@@ -2372,10 +2398,12 @@ void ARGBUnattenuateRow_Any_AVX2(const uint8* src_argb,
 void ARGBGrayRow_C(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBGrayRow_SSSE3(const uint8* src_argb, uint8* dst_argb, int width);
 void ARGBGrayRow_NEON(const uint8* src_argb, uint8* dst_argb, int width);
+void ARGBGrayRow_MSA(const uint8* src_argb, uint8* dst_argb, int width);
 
 void ARGBSepiaRow_C(uint8* dst_argb, int width);
 void ARGBSepiaRow_SSSE3(uint8* dst_argb, int width);
 void ARGBSepiaRow_NEON(uint8* dst_argb, int width);
+void ARGBSepiaRow_MSA(uint8* dst_argb, int width);
 
 void ARGBColorMatrixRow_C(const uint8* src_argb,
                           uint8* dst_argb,
@@ -2424,6 +2452,10 @@ void ARGBShadeRow_NEON(const uint8* src_argb,
                        uint8* dst_argb,
                        int width,
                        uint32 value);
+void ARGBShadeRow_MSA(const uint8* src_argb,
+                      uint8* dst_argb,
+                      int width,
+                      uint32 value);
 
 // Used for blur.
 void CumulativeSumToAverageRow_SSE2(const int32* topleft,