NEON Optimized RGBA->PMColor sampling in SkSwizzler

src/core/SkOpts.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkOnce.h"
 #include "SkOpts.h"
 
@@ skipping 71 matching lines @@
     decltype(RGBA_to_BGRA)          RGBA_to_BGRA          = sk_default::RGBA_to_BGRA;
     decltype(RGBA_to_rgbA)          RGBA_to_rgbA          = sk_default::RGBA_to_rgbA;
     decltype(RGBA_to_bgrA)          RGBA_to_bgrA          = sk_default::RGBA_to_bgrA;
     decltype(RGB_to_RGB1)           RGB_to_RGB1           = sk_default::RGB_to_RGB1;
     decltype(RGB_to_BGR1)           RGB_to_BGR1           = sk_default::RGB_to_BGR1;
     decltype(gray_to_RGB1)          gray_to_RGB1          = sk_default::gray_to_RGB1;
     decltype(grayA_to_RGBA)         grayA_to_RGBA         = sk_default::grayA_to_RGBA;
     decltype(grayA_to_rgbA)         grayA_to_rgbA         = sk_default::grayA_to_rgbA;
     decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted_CMYK_to_RGB1;
     decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted_CMYK_to_BGR1;
+    decltype(RGBA_to_rgbA_sample2)  RGBA_to_rgbA_sample2  = sk_default::RGBA_to_rgbA_sample2;
+    decltype(RGBA_to_bgrA_sample2)  RGBA_to_bgrA_sample2  = sk_default::RGBA_to_bgrA_sample2;
+    decltype(RGBA_to_rgbA_sample4)  RGBA_to_rgbA_sample4  = sk_default::RGBA_to_rgbA_sample4;
+    decltype(RGBA_to_bgrA_sample4)  RGBA_to_bgrA_sample4  = sk_default::RGBA_to_bgrA_sample4;
+    decltype(RGBA_to_rgbA_sample8)  RGBA_to_rgbA_sample8  = sk_default::RGBA_to_rgbA_sample8;
+    decltype(RGBA_to_bgrA_sample8)  RGBA_to_bgrA_sample8  = sk_default::RGBA_to_bgrA_sample8;
 
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
     void Init_ssse3();
     void Init_sse41();
     void Init_sse42() {}
     void Init_avx() {}
     void Init_avx2() {}
     void Init_neon();
 
     static void init() {
@@ skipping 26 matching lines @@
 
     SK_DECLARE_STATIC_ONCE(gInitOnce);
     void Init() { SkOnce(&gInitOnce, init); }
 
 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
     static struct AutoInit {
         AutoInit() { Init(); }
     } gAutoInit;
 #endif
 }