blob: ce9b39c44cf1aba6ad86d7bc0be9e5402f49eefc [file] [log] [blame]
#include <metal_stdlib>
using namespace metal;
struct atomic_compare_exchange_result_u32 {
uint old_value;
bool exchanged;
};
atomic_compare_exchange_result_u32 atomicCompareExchangeWeak_1(threadgroup atomic_uint* atomic, uint compare, uint value) {
uint old_value = compare;
bool exchanged = atomic_compare_exchange_weak_explicit(atomic, &old_value, value, memory_order_relaxed, memory_order_relaxed);
return {old_value, exchanged};
}
void tint_zero_workgroup_memory(uint local_idx, threadgroup atomic_uint* const tint_symbol) {
if ((local_idx < 1u)) {
atomic_store_explicit(tint_symbol, 0u, memory_order_relaxed);
}
threadgroup_barrier(mem_flags::mem_threadgroup);
}
void atomicCompareExchangeWeak_83580d(threadgroup atomic_uint* const tint_symbol_1) {
atomic_compare_exchange_result_u32 res = atomicCompareExchangeWeak_1(tint_symbol_1, 1u, 1u);
}
void compute_main_inner(uint local_invocation_index, threadgroup atomic_uint* const tint_symbol_2) {
tint_zero_workgroup_memory(local_invocation_index, tint_symbol_2);
atomicCompareExchangeWeak_83580d(tint_symbol_2);
}
kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) {
threadgroup atomic_uint tint_symbol_3;
compute_main_inner(local_invocation_index, &(tint_symbol_3));
return;
}