40 lines
1.4 KiB
Plaintext
40 lines
1.4 KiB
Plaintext
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#include <metal_stdlib>
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using namespace metal;
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template<typename T, size_t N>
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struct tint_array {
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const constant T& operator[](size_t i) const constant { return elements[i]; }
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device T& operator[](size_t i) device { return elements[i]; }
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const device T& operator[](size_t i) const device { return elements[i]; }
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thread T& operator[](size_t i) thread { return elements[i]; }
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const thread T& operator[](size_t i) const thread { return elements[i]; }
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threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
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const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
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T elements[N];
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};
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struct S {
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int x;
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atomic_uint a;
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uint y;
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};
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void compute_main_inner(uint local_invocation_index, threadgroup tint_array<S, 10>* const tint_symbol) {
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for(uint idx = local_invocation_index; (idx < 10u); idx = (idx + 1u)) {
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uint const i = idx;
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(*(tint_symbol))[i].x = 0;
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atomic_store_explicit(&((*(tint_symbol))[i].a), 0u, memory_order_relaxed);
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(*(tint_symbol))[i].y = 0u;
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}
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threadgroup_barrier(mem_flags::mem_threadgroup);
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atomic_store_explicit(&((*(tint_symbol))[4].a), 1u, memory_order_relaxed);
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}
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kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) {
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threadgroup tint_array<S, 10> tint_symbol_1;
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compute_main_inner(local_invocation_index, &(tint_symbol_1));
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return;
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}
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