32 lines
826 B
HLSL
32 lines
826 B
HLSL
RWByteAddressBuffer sb_rw : register(u0, space0);
|
|
|
|
struct atomic_compare_exchange_weak_ret_type {
|
|
int old_value;
|
|
bool exchanged;
|
|
};
|
|
|
|
atomic_compare_exchange_weak_ret_type sb_rwatomicCompareExchangeWeak(uint offset, int compare, int value) {
|
|
atomic_compare_exchange_weak_ret_type result=(atomic_compare_exchange_weak_ret_type)0;
|
|
sb_rw.InterlockedCompareExchange(offset, compare, value, result.old_value);
|
|
result.exchanged = result.old_value == compare;
|
|
return result;
|
|
}
|
|
|
|
|
|
void atomicCompareExchangeWeak_1bd40a() {
|
|
int arg_1 = 1;
|
|
int arg_2 = 1;
|
|
atomic_compare_exchange_weak_ret_type res = sb_rwatomicCompareExchangeWeak(0u, arg_1, arg_2);
|
|
}
|
|
|
|
void fragment_main() {
|
|
atomicCompareExchangeWeak_1bd40a();
|
|
return;
|
|
}
|
|
|
|
[numthreads(1, 1, 1)]
|
|
void compute_main() {
|
|
atomicCompareExchangeWeak_1bd40a();
|
|
return;
|
|
}
|