43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
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#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 foo
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{
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int a[128];
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uint b;
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float2 c;
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};
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struct bar
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{
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int d;
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};
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device foo* select_buffer(device foo& a, constant bar& cb)
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{
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return (cb.d != 0) ? &a : nullptr;
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}
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thread uint3* select_input(thread uint3& gl_GlobalInvocationID, thread uint3& gl_LocalInvocationID, constant bar& cb)
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{
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return (cb.d != 0) ? &gl_GlobalInvocationID : &gl_LocalInvocationID;
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}
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kernel void main0(device foo& buf [[buffer(0)]], constant bar& cb [[buffer(1)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]])
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{
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device foo* _46 = select_buffer(buf, cb);
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device foo* _45 = _46;
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for (device int* _52 = &_45->a[0u], * _55 = &buf.a[0u]; (*_52) != (*_55); _52 = &_52[1u], _55 = &_55[1u])
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{
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int _66 = ((*_52) + (*_55)) + int((*select_input(gl_GlobalInvocationID, gl_LocalInvocationID, cb)).x);
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*_52 = _66;
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*_55 = _66;
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continue;
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}
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}
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