68 lines
1.6 KiB
Plaintext
68 lines
1.6 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wmissing-braces"
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#include <metal_stdlib>
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#include <simd/simd.h>
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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 SSBO0
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{
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spvUnsafeArray<short4, 1> inputs;
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};
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struct SSBO1
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{
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spvUnsafeArray<int4, 1> outputs;
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};
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constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);
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kernel void main0(device SSBO0& _25 [[buffer(0)]], device SSBO1& _39 [[buffer(1)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
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{
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uint ident = gl_GlobalInvocationID.x;
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half2 a = as_type<half2>(_25.inputs[ident].xy);
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_39.outputs[ident].x = int(as_type<uint>(a + half2(half(1.0))));
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_39.outputs[ident].y = as_type<int>(_25.inputs[ident].zw);
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_39.outputs[ident].z = int(as_type<uint>(ushort2(_25.inputs[ident].xy)));
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}
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