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 fn) : fName(name), fFn(fn) {}
14 
15     bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
16     const char* onGetName() override { return fName; }
17     void onDraw(int loops, SkCanvas*) override {
18         static const int K = 1023; // Arbitrary, but nice to be a non-power-of-two to trip up SIMD.
19         uint32_t dst[K], src[K];
20         while (loops --> 0) {
21             fFn(dst, src, K);
22         }
23     }
24 private:
25     const char* fName;
26     SkOpts::Swizzle_8888 fFn;
27 };
28 
29 
30 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_rgbA", SkOpts::RGBA_to_rgbA));
31 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_bgrA", SkOpts::RGBA_to_bgrA));
32 DEF_BENCH(return new SwizzleBench("SkOpts::RGBA_to_BGRA", SkOpts::RGBA_to_BGRA));
33 DEF_BENCH(return new SwizzleBench("SkOpts::RGB_to_RGB1",  SkOpts::RGB_to_RGB1));
34 DEF_BENCH(return new SwizzleBench("SkOpts::RGB_to_BGR1",  SkOpts::RGB_to_BGR1));
35 DEF_BENCH(return new SwizzleBench("SkOpts::gray_to_RGB1", SkOpts::gray_to_RGB1));
36 DEF_BENCH(return new SwizzleBench("SkOpts::grayA_to_RGBA", SkOpts::grayA_to_RGBA));
37 DEF_BENCH(return new SwizzleBench("SkOpts::grayA_to_rgbA", SkOpts::grayA_to_rgbA));
38 DEF_BENCH(return new SwizzleBench("SkOpts::inverted_CMYK_to_RGB1", SkOpts::inverted_CMYK_to_RGB1));
39 DEF_BENCH(return new SwizzleBench("SkOpts::inverted_CMYK_to_BGR1", SkOpts::inverted_CMYK_to_BGR1));
40