From 7866228f06e402d37f8fcab70a688e1f34c1d27b Mon Sep 17 00:00:00 2001 From: "reed@google.com" Date: Tue, 24 Jul 2012 13:53:23 +0000 Subject: land http://codereview.appspot.com/6353063/ by Lei optimizations for D16 using SSE2 skia_bench -config 565 -match bitmap_8888_scale_filter -forceFilter 1 -repeat 30 The result I got on Android platform was below: w/o this optimization routine: D/skia ( 1868): running bench [640 480] bitmap_8888_scale_filter D/skia ( 1868): 565: cmsecs = 286.50 w/ with optimization: D/skia ( 1463): running bench [640 480] bitmap_8888_scale_filter D/skia ( 1463): 565: cmsecs = 186.80 The net gain is 34.80%. git-svn-id: http://skia.googlecode.com/svn/trunk@4729 2bbb7eff-a529-9590-31e7-b0007b416f81 --- bench/BitmapBench.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'bench/BitmapBench.cpp') diff --git a/bench/BitmapBench.cpp b/bench/BitmapBench.cpp index 51dd47a94a..40a733d35a 100644 --- a/bench/BitmapBench.cpp +++ b/bench/BitmapBench.cpp @@ -251,7 +251,7 @@ static SkBenchmark* Fact6(void* p) { return new BitmapBench(p, true, SkBitmap::k static SkBenchmark* Fact7(void* p) { return new BitmapBench(p, true, SkBitmap::kARGB_8888_Config, true, true); } static SkBenchmark* Fact8(void* p) { return new BitmapBench(p, true, SkBitmap::kARGB_8888_Config, true, false); } -// scale filter -> S32_opaque_D32_filter_DX_{SSE2,SSSE3} +// scale filter -> S32_opaque_D32_filter_DX_{SSE2,SSSE3} and Fact9 is also for S32_D16_filter_DX_SSE2 static SkBenchmark* Fact9(void* p) { return new FilterBitmapBench(p, false, SkBitmap::kARGB_8888_Config, false, false, -1, -1, true, false, true); } static SkBenchmark* Fact10(void* p) { return new FilterBitmapBench(p, true, SkBitmap::kARGB_8888_Config, false, false, -1, -1, true, false, true); } static SkBenchmark* Fact11(void* p) { return new FilterBitmapBench(p, true, SkBitmap::kARGB_8888_Config, true, true, -1, -1, true, false, true); } -- cgit v1.2.3