skia: blend32_16_row for neon version

src/core/SkBlitRow_D16.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBlitRow.h"
 #include "SkColorPriv.h"
 #include "SkDither.h"
@@ skipping 193 matching lines @@
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static uint32_t pmcolor_to_expand16(SkPMColor c) {
     unsigned r = SkGetPackedR32(c);
     unsigned g = SkGetPackedG32(c);
     unsigned b = SkGetPackedB32(c);
     return (g << 24) | (r << 13) | (b << 2);
 }
 
-static void Color32A_D565(uint16_t dst[], SkPMColor src, int count, int x, int y) {
+static void Color32A_D565(uint16_t dst[], SkPMColor src[], int count, int x, int y) {
     SkASSERT(count > 0);
-    uint32_t src_expand = pmcolor_to_expand16(src);
-    unsigned scale = SkAlpha255To256(0xFF - SkGetPackedA32(src)) >> 3;
+    uint32_t src_expand = pmcolor_to_expand16(*src);
+    unsigned scale = SkAlpha255To256(0xFF - SkGetPackedA32(*src)) >> 3;
     do {
         uint32_t dst_expand = SkExpand_rgb_16(*dst) * scale;
         *dst = SkCompact_rgb_16((src_expand + dst_expand) >> 5);
         dst += 1;
     } while (--count != 0);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
 
@@ skipping 48 matching lines @@
     flags >>= 1;
 
     SkASSERT(flags < SK_ARRAY_COUNT(gDefault_565_ColorProcs));
 
     SkBlitRow::ColorProc16 proc = PlatformColorFactory565(flags);
     if (NULL == proc) {
         proc = gDefault_565_ColorProcs[flags];
     }
     return proc;
 }