26 lines
669 B
Plaintext
26 lines
669 B
Plaintext
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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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constant uint3 gl_WorkGroupSize = uint3(4u, 1u, 1u);
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struct SSBO
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{
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float in_data[1];
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};
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struct SSBO2
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{
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float out_data[1];
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};
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kernel void main0(uint3 gl_GlobalInvocationID [[thread_position_in_grid]], device SSBO& _22 [[buffer(0)]], uint gl_LocalInvocationIndex [[thread_index_in_threadgroup]], device SSBO2& _44 [[buffer(1)]])
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{
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threadgroup float sShared[4];
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sShared[gl_LocalInvocationIndex] = _22.in_data[gl_GlobalInvocationID.x];
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threadgroup_barrier(mem_flags::mem_threadgroup);
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_44.out_data[gl_GlobalInvocationID.x] = sShared[(4u - gl_LocalInvocationIndex) - 1u];
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}
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