1 /* 2 * Copyright 2016 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "Benchmark.h" 9 #include "SkOpts.h" 10 11 class SwizzleBench : public Benchmark { 12 public: 13 SwizzleBench(const char * name,SkOpts::Swizzle_8888_u32 fn)14 SwizzleBench(const char* name, SkOpts::Swizzle_8888_u32 fn) : fName(name), fFn_u32(fn) {} SwizzleBench(const char * name,SkOpts::Swizzle_8888_u8 fn)15 SwizzleBench(const char* name, SkOpts::Swizzle_8888_u8 fn) : fName(name), fFn_u8 (fn) {} 16 isSuitableFor(Backend backend)17 bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; } onGetName()18 const char* onGetName() override { return fName; } onDraw(int loops,SkCanvas *)19 void onDraw(int loops, SkCanvas*) override { 20 static const int K = 1023; // Arbitrary, but nice to be a non-power-of-two to trip up SIMD. 21 uint32_t dst[K], src[K]; 22 while (loops --> 0) { 23 if (fFn_u32) { fFn_u32(dst, src, K); } 24 if (fFn_u8) { fFn_u8 (dst, (const uint8_t*)src, K); } 25 } 26 } 27 private: 28 const char* fName; 29 SkOpts::Swizzle_8888_u32 fFn_u32 = nullptr; 30 SkOpts::Swizzle_8888_u8 fFn_u8 = nullptr; 31 }; 32 33 34 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_rgbA", SkOpts::RGBA_to_rgbA)); 35 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_bgrA", SkOpts::RGBA_to_bgrA)); 36 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_BGRA", SkOpts::RGBA_to_BGRA)); 37 DEF_BENCH(return new SwizzleBench("SkOpts::RGB_to_RGB1", SkOpts::RGB_to_RGB1)); 38 DEF_BENCH(return new SwizzleBench("SkOpts::RGB_to_BGR1", SkOpts::RGB_to_BGR1)); 39 DEF_BENCH(return new SwizzleBench("SkOpts::gray_to_RGB1", SkOpts::gray_to_RGB1)); 40 DEF_BENCH(return new SwizzleBench("SkOpts::grayA_to_RGBA", SkOpts::grayA_to_RGBA)); 41 DEF_BENCH(return new SwizzleBench("SkOpts::grayA_to_rgbA", SkOpts::grayA_to_rgbA)); 42 DEF_BENCH(return new SwizzleBench("SkOpts::inverted_CMYK_to_RGB1", SkOpts::inverted_CMYK_to_RGB1)); 43 DEF_BENCH(return new SwizzleBench("SkOpts::inverted_CMYK_to_BGR1", SkOpts::inverted_CMYK_to_BGR1)); 44