76 lines
1.7 KiB
Plaintext
76 lines
1.7 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wmissing-braces"
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#pragma clang diagnostic ignored "-Wunused-variable"
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#include <metal_stdlib>
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#include <simd/simd.h>
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#include <metal_atomic>
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using namespace metal;
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template<typename T, size_t Num>
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struct spvUnsafeArray
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{
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T elements[Num ? Num : 1];
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thread T& operator [] (size_t pos) thread
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{
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return elements[pos];
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}
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constexpr const thread T& operator [] (size_t pos) const thread
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{
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return elements[pos];
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}
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device T& operator [] (size_t pos) device
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{
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return elements[pos];
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}
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constexpr const device T& operator [] (size_t pos) const device
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{
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return elements[pos];
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}
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constexpr const constant T& operator [] (size_t pos) const constant
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{
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return elements[pos];
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}
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threadgroup T& operator [] (size_t pos) threadgroup
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{
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return elements[pos];
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}
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constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
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{
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return elements[pos];
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}
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};
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struct SSBO
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{
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spvUnsafeArray<float4, 1> in_data;
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};
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struct SSBO2
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{
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spvUnsafeArray<float4, 1> out_data;
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};
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struct SSBO3
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{
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uint counter;
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};
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constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);
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kernel void main0(const device SSBO& _23 [[buffer(0)]], device SSBO2& _45 [[buffer(1)]], device SSBO3& _48 [[buffer(2)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
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{
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float4 _29 = _23.in_data[gl_GlobalInvocationID.x];
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if (dot(_29, float4(1.0, 5.0, 6.0, 2.0)) > 8.19999980926513671875)
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{
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uint _52 = atomic_fetch_add_explicit((device atomic_uint*)&_48.counter, 1u, memory_order_relaxed);
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_45.out_data[_52] = _29;
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}
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}
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