Revert of Revert of SSE4 opaque blend using intrinsics instead of assembly.

src/opts/opts_check_x86.cpp

 /*
  * Copyright 2009 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapFilter_opts_SSE2.h"
 #include "SkBitmapProcState_opts_SSE2.h"
 #include "SkBitmapProcState_opts_SSSE3.h"
@@ skipping 209 matching lines @@
     return NULL;
 }
 
 static SkBlitRow::Proc32 platform_32_procs_SSE2[] = {
     NULL,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
     S32A_Opaque_BlitRow32_SSE2,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
 };
 
-#if defined(SK_ATT_ASM_SUPPORTED)
 static SkBlitRow::Proc32 platform_32_procs_SSE4[] = {
     NULL,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
-    S32A_Opaque_BlitRow32_SSE4_asm,     // S32A_Opaque
+    S32A_Opaque_BlitRow32_SSE4,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
 };
-#endif
 
 SkBlitRow::Proc32 SkBlitRow::PlatformProcs32(unsigned flags) {
-#if defined(SK_ATT_ASM_SUPPORTED)
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE41)) {
         return platform_32_procs_SSE4[flags];
     } else
-#endif
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
         return platform_32_procs_SSE2[flags];
     } else {
         return NULL;
     }
 }
 
 SkBlitRow::ColorProc SkBlitRow::PlatformColorProc() {
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
         return Color32_SSE2;
@@ skipping 146 matching lines @@
     } else {
         return SkPlatformXfermodeFactory_impl(rec, mode);
     }
 }
 
 SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode);
 
 SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode) {
     return NULL;
 }