From 55c86abedc7dcc76f5f04a256e46bb3bb065b2cb Mon Sep 17 00:00:00 2001 From: mtklein Date: Fri, 8 Jan 2016 06:32:52 -0800 Subject: test+bench new swizzle SkOpts BUG=skia:skia:4767 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1564233002 Review URL: https://codereview.chromium.org/1564233002 --- bench/SwizzleBench.cpp | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 bench/SwizzleBench.cpp (limited to 'bench/SwizzleBench.cpp') diff --git a/bench/SwizzleBench.cpp b/bench/SwizzleBench.cpp new file mode 100644 index 0000000000..13b2003f9a --- /dev/null +++ b/bench/SwizzleBench.cpp @@ -0,0 +1,32 @@ +/* + * Copyright 2016 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "Benchmark.h" +#include "SkOpts.h" + +class SwizzleBench : public Benchmark { +public: + SwizzleBench(const char* name, SkOpts::Swizzle_8888_8888 fn) : fName(name), fFn(fn) {} + + bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; } + const char* onGetName() override { return fName; } + void onDraw(int loops, SkCanvas*) override { + static const int K = 1023; // Arbitrary, but nice to be a non-power-of-two to trip up SIMD. + uint32_t dst[K], src[K]; + while (loops --> 0) { + fFn(dst, src, K); + } + } +private: + const char* fName; + SkOpts::Swizzle_8888_8888 fFn; +}; + + +DEF_BENCH(return new SwizzleBench("SkOpts::premul_xxxa", SkOpts::premul_xxxa)); +DEF_BENCH(return new SwizzleBench("SkOpts::swaprb_xxxa", SkOpts::swaprb_xxxa)); +DEF_BENCH(return new SwizzleBench("SkOpts::premul_swaprb_xxxa", SkOpts::premul_swaprb_xxxa)); -- cgit v1.2.3