729b582962
For stages that have {r,g,b,a} and {dr,dg,db,da} versions, name the {r,g,b,a} one "foo" and the {dr,dg,db,da} on "foo_d". The {r,g,b,a} registers are the ones most commonly used and fastest, so they get short ordinary names, and the d-registers are less commonly used and sometimes slower, so they get a suffix.
Some stages naturally opearate on all 8 registers (the xfermodes, accumulate). These names for those look fine and aren't ambiguous.
Also, a bit more re-arrangement in _opts.h.
CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
Change-Id: Ia20029247642798a60a2566e8a26b84ed101dbd0
Reviewed-on: https://skia-review.googlesource.com/5291
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Benchmark.h"
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#include "SkOpts.h"
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#include "SkRasterPipeline.h"
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static const int N = 1023;
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static uint64_t dst[N]; // sRGB or F16
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static uint32_t src[N]; // sRGB
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static uint8_t mask[N]; // 8-bit linear
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// We'll build up a somewhat realistic useful pipeline:
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// - load srgb src
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// - scale src by 8-bit mask
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// - load srgb/f16 dst
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// - src = srcover(dst, src)
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// - store src back as srgb/f16
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template <bool kF16>
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class SkRasterPipelineBench : public Benchmark {
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public:
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bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
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const char* onGetName() override {
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return kF16 ? "SkRasterPipeline_f16"
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: "SkRasterPipeline_srgb";
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}
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void onDraw(int loops, SkCanvas*) override {
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void* mask_ctx = mask;
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void* src_ctx = src;
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void* dst_ctx = dst;
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SkRasterPipeline p;
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p.append(SkRasterPipeline::load_8888, &src_ctx);
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p.append(SkRasterPipeline::from_srgb);
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p.append(SkRasterPipeline::scale_u8, &mask_ctx);
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if (kF16) {
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p.append(SkRasterPipeline::load_f16_d, &dst_ctx);
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} else {
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p.append(SkRasterPipeline::load_8888_d, &dst_ctx);
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p.append(SkRasterPipeline::from_srgb_d);
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}
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p.append(SkRasterPipeline::srcover);
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if (kF16) {
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p.append(SkRasterPipeline::store_f16, &dst_ctx);
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} else {
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p.append(SkRasterPipeline::to_srgb);
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p.append(SkRasterPipeline::store_8888, &dst_ctx);
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}
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auto compiled = p.compile();
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while (loops --> 0) {
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compiled(0,0, N);
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}
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}
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};
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DEF_BENCH( return new SkRasterPipelineBench<true>; )
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DEF_BENCH( return new SkRasterPipelineBench<false>; )
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