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Just add the F16 bench from https://skia-review.googlesource.com/c/2860/

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BUG=skia:
TBR=msarett@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2875

Change-Id: I615d7aead07196f5c14b22be6f96e7d555a495a8
Reviewed-on: https://skia-review.googlesource.com/2875
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>
This commit is contained in:
Mike Klein 2016-10-03 15:14:04 -04:00 committed by Skia Commit-Bot
parent a3b45d4f7d
commit afb48b6227
1 changed files with 16 additions and 9 deletions
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25
bench/SkRasterPipelineBench.cpp
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@ -11,32 +11,39 @@
static const int N = 1023;
static uint32_t dst[N],
src[N];
static uint8_t mask[N];
static uint64_t dst[N]; // sRGB or F16
static uint32_t src[N]; // sRGB
static uint8_t mask[N]; // 8-bit linear
// We'll build up a somewhat realistic useful pipeline:
// - load srgb src
// - scale src by 8-bit mask
// - load srgb dst
// - load srgb/f16 dst
// - src = srcover(dst, src)
// - store src back as srgb
// - store src back as srgb/f16
template <bool kF16>
class SkRasterPipelineBench : public Benchmark {
public:
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
const char* onGetName() override { return "SkRasterPipeline"; }
const char* onGetName() override {
return kF16 ? "SkRasterPipeline_f16"
: "SkRasterPipeline_srgb";
}
void onDraw(int loops, SkCanvas*) override {
while (loops --> 0) {
SkRasterPipeline p;
p.append(SkRasterPipeline::load_s_srgb, src);
p.append(SkRasterPipeline:: scale_u8, mask);
p.append(SkRasterPipeline::load_d_srgb, dst);
p.append(kF16 ? SkRasterPipeline::load_d_f16
: SkRasterPipeline::load_d_srgb, dst);
p.append(SkRasterPipeline:: srcover);
p.append(SkRasterPipeline:: store_srgb, dst);
p.append(kF16 ? SkRasterPipeline::store_f16
: SkRasterPipeline::store_srgb, dst);
p.run(N);
}
}
};
DEF_BENCH( return new SkRasterPipelineBench; )
DEF_BENCH( return new SkRasterPipelineBench<true>; )
DEF_BENCH( return new SkRasterPipelineBench<false>; )