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| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-19 03:09:52 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-19 03:09:52 +0000 |
| commit | 475910750cdc7d14da3071d4052ba9ab98383be9 (patch) | |
| tree | 3cf3f26d35a3a6375275a784a3ef0b2ed6f30a0d /src/opts/SkBlitRow_opts_SSE2.h | |
| parent | b45c56e4b7e3d51c808b0d8694e13ea3b403ec6f (diff) | |
SSE2 implementation of S32A_D565_Opaque
microbenchmark of S32A_D565_Opaque() shows a 3x speedup after SSE optimization with various count on i7-3770.
BUG=
R=mtklein@google.com, reed@google.com
Author: qiankun.miao@intel.com
Review URL: https://codereview.chromium.org/138163013
git-svn-id: http://skia.googlecode.com/svn/trunk@13495 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/opts/SkBlitRow_opts_SSE2.h')
| -rw-r--r-- | src/opts/SkBlitRow_opts_SSE2.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/opts/SkBlitRow_opts_SSE2.h b/src/opts/SkBlitRow_opts_SSE2.h index b443ec7f21..66bc95ab64 100644 --- a/src/opts/SkBlitRow_opts_SSE2.h +++ b/src/opts/SkBlitRow_opts_SSE2.h @@ -28,3 +28,7 @@ void SkBlitLCD16Row_SSE2(SkPMColor dst[], const uint16_t src[], SkColor color, int width, SkPMColor); void SkBlitLCD16OpaqueRow_SSE2(SkPMColor dst[], const uint16_t src[], SkColor color, int width, SkPMColor opaqueDst); + +void S32A_D565_Opaque_SSE2(uint16_t* SK_RESTRICT dst, + const SkPMColor* SK_RESTRICT src, + int count, U8CPU alpha, int /*x*/, int /*y*/); |