fix compile warnings

src/opts/opts_check_SSE2.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 "SkBitmapProcState_opts_SSE2.h"
 #include "SkBitmapProcState_opts_SSSE3.h"
+#include "SkBitmapFilter_opts_SSE2.h"
 #include "SkBlitMask.h"
 #include "SkBlitRow.h"
 #include "SkBlitRect_opts_SSE2.h"
 #include "SkBlitRow_opts_SSE2.h"
 #include "SkUtils_opts_SSE2.h"
 #include "SkUtils.h"
 
+#include "SkRTConf.h"
+
 #if defined(_MSC_VER) && defined(_WIN64)
 #include <intrin.h>
 #endif
 
 /* This file must *not* be compiled with -msse or -msse2, otherwise
    gcc may generate sse2 even for scalar ops (and thus give an invalid
    instruction on Pentium3 on the code below).  Only files named *_SSE2.cpp
    in this directory should be compiled with -msse2. */
 
 
@@ skipping 68 matching lines @@
 static bool cachedHasSSE2() {
     static bool gHasSSE2 = hasSSE2();
     return gHasSSE2;
 }
 
 static bool cachedHasSSSE3() {
     static bool gHasSSSE3 = hasSSSE3();
     return gHasSSSE3;
 }
 
+SK_CONF_DECLARE( bool, c_hqfilter_sse, "bitmap.filter.highQualitySSE", false, "Use SSE optimized version of high quality image filters");
+
 void SkBitmapProcState::platformProcs() {
     if (cachedHasSSSE3()) {
 #if !defined(SK_BUILD_FOR_ANDROID)
         // Disable SSSE3 optimization for Android x86
         if (fSampleProc32 == S32_opaque_D32_filter_DX) {
             fSampleProc32 = S32_opaque_D32_filter_DX_SSSE3;
         } else if (fSampleProc32 == S32_alpha_D32_filter_DX) {
             fSampleProc32 = S32_alpha_D32_filter_DX_SSSE3;
         }
 
@@ skipping 20 matching lines @@
             fMatrixProc = ClampX_ClampY_filter_scale_SSE2;
         } else if (fMatrixProc == ClampX_ClampY_nofilter_scale) {
             fMatrixProc = ClampX_ClampY_nofilter_scale_SSE2;
         }
 
         if (fMatrixProc == ClampX_ClampY_filter_affine) {
             fMatrixProc = ClampX_ClampY_filter_affine_SSE2;
         } else if (fMatrixProc == ClampX_ClampY_nofilter_affine) {
             fMatrixProc = ClampX_ClampY_nofilter_affine_SSE2;
         }
+        if (c_hqfilter_sse) {
+            if (fShaderProc32 == highQualityFilter) {
+                fShaderProc32 = highQualityFilter_SSE2;
+            }
+            if (fShaderProc32 == highQualityFilter_ScaleOnly) {
+                fShaderProc32 = highQualityFilter_ScaleOnly_SSE2;
+            }
+        }
     }
 }
 
 static SkBlitRow::Proc32 platform_32_procs[] = {
     NULL,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
     S32A_Opaque_BlitRow32_SSE2,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
 };
 
@@ skipping 78 matching lines @@
 
 SkBlitRow::ColorRectProc PlatformColorRectProcFactory(); // suppress warning
 
 SkBlitRow::ColorRectProc PlatformColorRectProcFactory() {
     if (cachedHasSSE2()) {
         return ColorRect32_SSE2;
     } else {
         return NULL;
     }
 }