refactor I420ToABGR to use I420ToARGBRow

source/row_neon64.cc

 /*
  *  Copyright 2014 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 247 matching lines @@
     : [kUVToRB]"r"(&yuvconstants->kUVToRB),
       [kUVToG]"r"(&yuvconstants->kUVToG),
       [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
       [kYToRgb]"r"(&yuvconstants->kYToRgb)
     : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
       "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
   );
 }
 #endif  // HAS_I422TOBGRAROW_NEON
 
-// TODO(fbarchard): Switch to Matrix version of this function.
-#ifdef HAS_I422TOABGRROW_NEON
-void I422ToABGRRow_NEON(const uint8* src_y,
-                        const uint8* src_u,
-                        const uint8* src_v,
-                        uint8* dst_abgr,
-                        const struct YuvConstants* yuvconstants,
-                        int width) {
-  asm volatile (
-    YUVTORGB_SETUP
-  "1:                                          \n"
-    READYUV422
-    YUVTORGB(v20, v21, v22)
-    "subs       %w4, %w4, #8                   \n"
-    "movi       v23.8b, #255                   \n" /* A */
-    MEMACCESS(3)
-    "st4        {v20.8b,v21.8b,v22.8b,v23.8b}, [%3], #32     \n"
-    "b.gt       1b                             \n"
-    : "+r"(src_y),     // %0
-      "+r"(src_u),     // %1
-      "+r"(src_v),     // %2
-      "+r"(dst_abgr),  // %3
-      "+r"(width)      // %4
-    : [kUVToRB]"r"(&yuvconstants->kUVToRB),
-      [kUVToG]"r"(&yuvconstants->kUVToG),
-      [kUVBiasBGR]"r"(&yuvconstants->kUVBiasBGR),
-      [kYToRgb]"r"(&yuvconstants->kYToRgb)
-    : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v20",
-      "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30"
-  );
-}
-#endif  // HAS_I422TOABGRROW_NEON
-
 #ifdef HAS_I422TORGBAROW_NEON
 void I422ToRGBARow_NEON(const uint8* src_y,
                         const uint8* src_u,
                         const uint8* src_v,
                         uint8* dst_rgba,
                         const struct YuvConstants* yuvconstants,
                         int width) {
   asm volatile (
     YUVTORGB_SETUP
   "1:                                          \n"
@@ skipping 2761 matching lines @@
   : "cc", "memory", "v0", "v1", "v2", "v3"  // Clobber List
   );
 }
 #endif  // HAS_SOBELYROW_NEON
 #endif  // !defined(LIBYUV_DISABLE_NEON) && defined(__aarch64__)
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif