Revert of Add SSSE3 acceleration for S32_D16_filter_DXDY

src/opts/SkBitmapProcState_opts_SSSE3.cpp

 /*
  * Copyright 2012 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_SSSE3.h"
-#include "SkColorPriv.h"
 #include "SkPaint.h"
 #include "SkUtils.h"
 
 /* With the exception of the compilers that don't support it, we always build the
  * SSSE3 functions and enable the caller to determine SSSE3 support.  However for
  * compilers that do not support SSSE3 we provide a stub implementation.
  */
 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
 
 #include <tmmintrin.h>  // SSSE3
@@ skipping 694 matching lines @@
     S32_generic_D32_filter_DX_SSSE3<false>(s, xy, count, colors);
 }
 
 void S32_alpha_D32_filter_DX_SSSE3(const SkBitmapProcState& s,
                                    const uint32_t* xy,
                                    int count, uint32_t* colors) {
     S32_generic_D32_filter_DX_SSSE3<true>(s, xy, count, colors);
 }
 
 void S32_opaque_D32_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                                      const uint32_t* xy,
-                                      int count, uint32_t* colors) {
+                                    const uint32_t* xy,
+                                    int count, uint32_t* colors) {
     S32_generic_D32_filter_DXDY_SSSE3<false>(s, xy, count, colors);
 }
 
 void S32_alpha_D32_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                                     const uint32_t* xy,
-                                     int count, uint32_t* colors) {
+                                   const uint32_t* xy,
+                                   int count, uint32_t* colors) {
     S32_generic_D32_filter_DXDY_SSSE3<true>(s, xy, count, colors);
 }
 
-void S32_D16_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                               const uint32_t* xy,
-                               int count, uint16_t* colors) {
-    SkASSERT(64 >= count);
-    SkAutoSTMalloc<64, uint32_t> colors32(count);
-    S32_generic_D32_filter_DXDY_SSSE3<false>(s, xy, count, colors32);
-    for(int i = 0; i < count; i++) {
-        *colors++ = SkPixel32ToPixel16(colors32[i]);
-    }
-}
-
 #else // SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSSE3
 
 void S32_opaque_D32_filter_DX_SSSE3(const SkBitmapProcState& s,
                                     const uint32_t* xy,
                                     int count, uint32_t* colors) {
     sk_throw();
 }
 
 void S32_alpha_D32_filter_DX_SSSE3(const SkBitmapProcState& s,
                                    const uint32_t* xy,
                                    int count, uint32_t* colors) {
     sk_throw();
 }
 
 void S32_opaque_D32_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                                      const uint32_t* xy,
-                                      int count, uint32_t* colors) {
+                                    const uint32_t* xy,
+                                    int count, uint32_t* colors) {
     sk_throw();
 }
 
 void S32_alpha_D32_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                                     const uint32_t* xy,
-                                     int count, uint32_t* colors) {
-    sk_throw();
-}
-
-void S32_D16_filter_DXDY_SSSE3(const SkBitmapProcState& s,
-                               const uint32_t* xy,
-                               int count, uint32_t* colors) {
+                                   const uint32_t* xy,
+                                   int count, uint32_t* colors) {
     sk_throw();
 }
 
 #endif