| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| struct atomic_compare_exchange_resultu32 { |
| uint old_value; |
| bool exchanged; |
| }; |
| template <typename A, typename T> |
| atomic_compare_exchange_resultu32 atomicCompareExchangeWeak_1(device A* atomic, T compare, T value) { |
| T old_value = compare; |
| bool exchanged = atomic_compare_exchange_weak_explicit(atomic, &old_value, value, memory_order_relaxed, memory_order_relaxed); |
| return {old_value, exchanged}; |
| } |
| |
| kernel void tint_symbol(device atomic_uint* tint_symbol_1 [[buffer(0)]]) { |
| uint value = 42u; |
| atomic_compare_exchange_resultu32 const result = atomicCompareExchangeWeak_1(tint_symbol_1, 0u, value); |
| return; |
| } |
| |
