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be2362b18c
Add google benchmark to the DEPs. Implement a basic set of benchmarks for each of the writers and the WGSL parser. Add build rules for CMake. GN build rules TODO. Add a simple go tool (ported from Marl) to diff two benchmarks. Less noisy than the one provided by google benchmark. Bug: tint:1378 Change-Id: I73cf92c5d9fd2d3bfac8f264864fd774afbd5d01 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/76840 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ben Clayton <bclayton@chromium.org>
30 lines
658 B
Plaintext
30 lines
658 B
Plaintext
#include <metal_stdlib>
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using namespace metal;
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struct Input {
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float4 color;
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};
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struct Output {
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float4 color;
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};
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struct tint_symbol_2 {
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float4 color [[user(locn0)]];
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};
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struct tint_symbol_3 {
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float4 color [[color(0)]];
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};
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Output tint_symbol_inner(Input in) {
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Output const tint_symbol_4 = {.color=in.color};
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return tint_symbol_4;
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}
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fragment tint_symbol_3 tint_symbol(tint_symbol_2 tint_symbol_1 [[stage_in]]) {
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Input const tint_symbol_5 = {.color=tint_symbol_1.color};
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Output const inner_result = tint_symbol_inner(tint_symbol_5);
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tint_symbol_3 wrapper_result = {};
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wrapper_result.color = inner_result.color;
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return wrapper_result;
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}
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