blob: 394c6d94fdc54b53f0ae2d4a81d271162735a5df [file] [log] [blame]
struct atomic_compare_exchange_result_u32 {
uint old_value;
bool exchanged;
};
groupshared uint arg_0;
void tint_zero_workgroup_memory(uint local_idx) {
if ((local_idx < 1u)) {
uint atomic_result = 0u;
InterlockedExchange(arg_0, 0u, atomic_result);
}
GroupMemoryBarrierWithGroupSync();
}
void atomicCompareExchangeWeak_83580d() {
uint arg_1 = 1u;
uint arg_2 = 1u;
atomic_compare_exchange_result_u32 atomic_result_1 = (atomic_compare_exchange_result_u32)0;
uint atomic_compare_value = arg_1;
InterlockedCompareExchange(arg_0, atomic_compare_value, arg_2, atomic_result_1.old_value);
atomic_result_1.exchanged = atomic_result_1.old_value == atomic_compare_value;
atomic_compare_exchange_result_u32 res = atomic_result_1;
}
struct tint_symbol_1 {
uint local_invocation_index : SV_GroupIndex;
};
void compute_main_inner(uint local_invocation_index) {
tint_zero_workgroup_memory(local_invocation_index);
atomicCompareExchangeWeak_83580d();
}
[numthreads(1, 1, 1)]
void compute_main(tint_symbol_1 tint_symbol) {
compute_main_inner(tint_symbol.local_invocation_index);
return;
}