extend neon table as well for gray8

src/opts/SkBitmapProcState_arm_neon.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkBitmapProcState.h"
 #include "SkBitmapProcState_filter.h"
 #include "SkColorPriv.h"
@@ skipping 48 matching lines @@
     S4444_alpha_D32_filter_DX_neon,
 
     // A8 treats alpha/opauqe the same (equally efficient)
     SA8_alpha_D32_nofilter_DXDY_neon,
     SA8_alpha_D32_nofilter_DXDY_neon,
     SA8_alpha_D32_nofilter_DX_neon,
     SA8_alpha_D32_nofilter_DX_neon,
     SA8_alpha_D32_filter_DXDY_neon,
     SA8_alpha_D32_filter_DXDY_neon,
     SA8_alpha_D32_filter_DX_neon,
-    SA8_alpha_D32_filter_DX_neon
+    SA8_alpha_D32_filter_DX_neon,
+
+    // todo: possibly specialize on opaqueness
+    SG8_alpha_D32_nofilter_DXDY_neon,
+    SG8_alpha_D32_nofilter_DXDY_neon,
+    SG8_alpha_D32_nofilter_DX_neon,
+    SG8_alpha_D32_nofilter_DX_neon,
+    SG8_alpha_D32_filter_DXDY_neon,
+    SG8_alpha_D32_filter_DXDY_neon,
+    SG8_alpha_D32_filter_DX_neon,
+    SG8_alpha_D32_filter_DX_neon,
 };
 
 const SkBitmapProcState::SampleProc16 gSkBitmapProcStateSample16_neon[] = {
     S32_D16_nofilter_DXDY_neon,
     S32_D16_nofilter_DX_neon,
     S32_D16_filter_DXDY_neon,
     S32_D16_filter_DX_neon,
 
     S16_D16_nofilter_DXDY_neon,
     S16_D16_nofilter_DX_neon,
     S16_D16_filter_DXDY_neon,
     S16_D16_filter_DX_neon,
 
     SI8_D16_nofilter_DXDY_neon,
     SI8_D16_nofilter_DX_neon,
     SI8_D16_filter_DXDY_neon,
     SI8_D16_filter_DX_neon,
 
     // Don't support 4444 -> 565
     NULL, NULL, NULL, NULL,
     // Don't support A8 -> 565
-    NULL, NULL, NULL, NULL
+    NULL, NULL, NULL, NULL,
+    // Don't support G8 -> 565 (but we could)
+    NULL, NULL, NULL, NULL,
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #include <arm_neon.h>
 #include "SkConvolver.h"
 
 // Convolves horizontally along a single row. The row data is given in
 // |srcData| and continues for the numValues() of the filter.
 void convolveHorizontally_neon(const unsigned char* srcData,
@@ skipping 400 matching lines @@
     }
 }
 
 void platformConvolutionProcs_arm_neon(SkConvolutionProcs* procs) {
     procs->fExtraHorizontalReads = 3;
     procs->fConvolveVertically = &convolveVertically_neon;
     procs->fConvolve4RowsHorizontally = &convolve4RowsHorizontally_neon;
     procs->fConvolveHorizontally = &convolveHorizontally_neon;
     procs->fApplySIMDPadding = &applySIMDPadding_neon;
 }