Add SSE4 version of BlurImage optimizations.

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"
 #include "SkBitmapScaler.h"
 #include "SkBlitMask.h"
 #include "SkBlitRect_opts_SSE2.h"
 #include "SkBlitRow.h"
 #include "SkBlitRow_opts_SSE2.h"
 #include "SkBlitRow_opts_SSE4.h"
 #include "SkBlurImage_opts_SSE2.h"
+#include "SkBlurImage_opts_SSE4.h"
 #include "SkMorphology_opts.h"
 #include "SkMorphology_opts_SSE2.h"
 #include "SkRTConf.h"
 #include "SkUtils.h"
 #include "SkUtils_opts_SSE2.h"
 #include "SkXfermode.h"
 #include "SkXfermode_proccoeff.h"
 
 #if defined(_MSC_VER) && defined(_WIN64)
 #include <intrin.h>
@@ skipping 323 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 
 bool SkBoxBlurGetPlatformProcs(SkBoxBlurProc* boxBlurX,
                                SkBoxBlurProc* boxBlurY,
                                SkBoxBlurProc* boxBlurXY,
                                SkBoxBlurProc* boxBlurYX) {
 #ifdef SK_DISABLE_BLUR_DIVISION_OPTIMIZATION
     return false;
 #else
-    if (!supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
-        return false;
+    if (supports_simd(SK_CPU_SSE_LEVEL_SSE41)) {
+        return SkBoxBlurGetPlatformProcs_SSE4(boxBlurX, boxBlurY, boxBlurXY, boxBlurYX);
     }
-    return SkBoxBlurGetPlatformProcs_SSE2(boxBlurX, boxBlurY, boxBlurXY, boxBlurYX);
+    else if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
+        return SkBoxBlurGetPlatformProcs_SSE2(boxBlurX, boxBlurY, boxBlurXY, boxBlurYX);
+    }
+    return false;
 #endif
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 extern SkProcCoeffXfermode* SkPlatformXfermodeFactory_impl_SSE2(const ProcCoeff& rec,
                                                                 SkXfermode::Mode mode);
 
 SkProcCoeffXfermode* SkPlatformXfermodeFactory_impl(const ProcCoeff& rec,
                                                     SkXfermode::Mode mode);
@@ skipping 13 matching lines @@
     } else {
         return SkPlatformXfermodeFactory_impl(rec, mode);
     }
 }
 
 SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode);
 
 SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode) {
     return NULL;
 }