36 lines
1.1 KiB
WebGPU Shading Language
36 lines
1.1 KiB
WebGPU Shading Language
@group(0) @binding(0) var<storage, read_write> a_u32 : atomic<u32>;
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@group(0) @binding(1) var<storage, read_write> a_i32 : atomic<i32>;
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var<workgroup> b_u32 : atomic<u32>;
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var<workgroup> b_i32 : atomic<i32>;
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@compute @workgroup_size(16)
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fn main() {
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{
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var value = 42u;
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let r1 = atomicCompareExchangeWeak(&(a_u32), 0u, value);
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let r2 = atomicCompareExchangeWeak(&(a_u32), 0u, value);
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let r3 = atomicCompareExchangeWeak(&(a_u32), 0u, value);
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}
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{
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var value = 42;
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let r1 = atomicCompareExchangeWeak(&(a_i32), 0, value);
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let r2 = atomicCompareExchangeWeak(&(a_i32), 0, value);
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let r3 = atomicCompareExchangeWeak(&(a_i32), 0, value);
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}
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{
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var value = 42u;
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let r1 = atomicCompareExchangeWeak(&(b_u32), 0u, value);
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let r2 = atomicCompareExchangeWeak(&(b_u32), 0u, value);
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let r3 = atomicCompareExchangeWeak(&(b_u32), 0u, value);
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}
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{
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var value = 42;
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let r1 = atomicCompareExchangeWeak(&(b_i32), 0, value);
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let r2 = atomicCompareExchangeWeak(&(b_i32), 0, value);
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let r3 = atomicCompareExchangeWeak(&(b_i32), 0, value);
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}
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}
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