96492648d4
MSL generally emits the aliases, which means we cannot always place the master type first, unlike GLSL and HLSL. The logic fix is just to reorder after we have tagged types with packing information, rather than doing it in the parser fixup.
54 lines
1.4 KiB
Plaintext
54 lines
1.4 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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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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struct Data
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{
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float a;
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float b;
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};
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constant float X_tmp [[function_constant(0)]];
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constant float X = is_function_constant_defined(X_tmp) ? X_tmp : 4.0;
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struct Data_1
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{
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float a;
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float b;
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};
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struct SSBO
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{
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Data_1 outdata[1];
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};
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constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(2u, 1u, 1u);
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constant Data _25[2] = { Data{ 1.0, 2.0 }, Data{ 3.0, 4.0 } };
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// Implementation of an array copy function to cover GLSL's ability to copy an array via assignment.
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template<typename T, uint N>
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void spvArrayCopyFromStack1(thread T (&dst)[N], thread const T (&src)[N])
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{
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for (uint i = 0; i < N; dst[i] = src[i], i++);
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}
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template<typename T, uint N>
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void spvArrayCopyFromConstant1(thread T (&dst)[N], constant T (&src)[N])
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{
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for (uint i = 0; i < N; dst[i] = src[i], i++);
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}
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kernel void main0(device SSBO& _53 [[buffer(0)]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]])
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{
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Data _31[2] = { Data{ X, 2.0 }, Data{ 3.0, 5.0 } };
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Data data2[2];
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spvArrayCopyFromStack1(data2, _31);
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_53.outdata[gl_WorkGroupID.x].a = _25[gl_LocalInvocationID.x].a + data2[gl_LocalInvocationID.x].a;
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_53.outdata[gl_WorkGroupID.x].b = _25[gl_LocalInvocationID.x].b + data2[gl_LocalInvocationID.x].b;
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}
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