blob: a8acff47046d5209cb9d02c0db30ff9b3314b37f [file] [log] [blame]
#include <metal_stdlib>
using namespace metal;
template<typename T, size_t N>
struct tint_array {
const constant T& operator[](size_t i) const constant { return elements[i]; }
device T& operator[](size_t i) device { return elements[i]; }
const device T& operator[](size_t i) const device { return elements[i]; }
thread T& operator[](size_t i) thread { return elements[i]; }
const thread T& operator[](size_t i) const thread { return elements[i]; }
threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
T elements[N];
};
#define TINT_ISOLATE_UB(VOLATILE_NAME) \
volatile bool VOLATILE_NAME = true; \
if (VOLATILE_NAME)
struct S {
int x;
tint_array<atomic_uint, 10> a;
uint y;
};
void tint_zero_workgroup_memory(uint local_idx, threadgroup S* const tint_symbol) {
if ((local_idx < 1u)) {
(*(tint_symbol)).x = 0;
(*(tint_symbol)).y = 0u;
}
TINT_ISOLATE_UB(tint_volatile_true) for(uint idx = local_idx; (idx < 10u); idx = (idx + 1u)) {
uint const i = idx;
atomic_store_explicit(&((*(tint_symbol)).a[i]), 0u, memory_order_relaxed);
}
threadgroup_barrier(mem_flags::mem_threadgroup);
}
void compute_main_inner(uint local_invocation_index, threadgroup S* const tint_symbol_1) {
tint_zero_workgroup_memory(local_invocation_index, tint_symbol_1);
atomic_store_explicit(&((*(tint_symbol_1)).a[4]), 1u, memory_order_relaxed);
}
kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) {
threadgroup S tint_symbol_2;
compute_main_inner(local_invocation_index, &(tint_symbol_2));
return;
}