74 lines
1.8 KiB
Plaintext
74 lines
1.8 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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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<uint, 1> _data;
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};
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static inline __attribute__((always_inline))
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void Load(thread const uint& size, const device ssbo& ssbo_1)
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{
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int byteAddrTemp = int(size >> uint(2));
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uint4 data = uint4(ssbo_1._data[byteAddrTemp], ssbo_1._data[byteAddrTemp + 1], ssbo_1._data[byteAddrTemp + 2], ssbo_1._data[byteAddrTemp + 3]);
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}
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static inline __attribute__((always_inline))
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void _main(thread const uint3& id, const device ssbo& ssbo_1)
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{
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uint param = 4u;
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Load(param, ssbo_1);
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}
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kernel void main0(const device ssbo& ssbo_1 [[buffer(0)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
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{
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uint3 id = gl_GlobalInvocationID;
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uint3 param = id;
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_main(param, ssbo_1);
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}
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