2019-09-17 19:11:19 +00:00
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#pragma clang diagnostic ignored "-Wmissing-prototypes"
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2019-08-14 15:09:39 +00:00
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#pragma clang diagnostic ignored "-Wmissing-braces"
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2018-01-29 09:57:52 +00:00
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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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2019-09-17 19:11:19 +00:00
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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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2018-01-29 09:57:52 +00:00
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struct SSBO
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{
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2019-09-17 19:11:19 +00:00
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spvUnsafeArray<float, 1> out_data;
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2018-01-29 09:57:52 +00:00
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};
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2019-03-28 09:54:18 +00:00
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constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(4u, 4u, 1u);
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2019-01-10 08:49:33 +00:00
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2018-02-01 08:14:45 +00:00
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kernel void main0(device SSBO& _67 [[buffer(0)]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]], uint gl_LocalInvocationIndex [[thread_index_in_threadgroup]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
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2018-01-29 09:57:52 +00:00
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{
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threadgroup float foo[4][4];
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foo[gl_LocalInvocationID.x][gl_LocalInvocationID.y] = float(gl_LocalInvocationIndex);
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threadgroup_barrier(mem_flags::mem_threadgroup);
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2018-03-12 13:58:40 +00:00
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_67.out_data[gl_GlobalInvocationID.x] = ((foo[gl_LocalInvocationID.x][0] + foo[gl_LocalInvocationID.x][1]) + foo[gl_LocalInvocationID.x][2]) + foo[gl_LocalInvocationID.x][3];
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2018-01-29 09:57:52 +00:00
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}
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