| #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 atomicCompareExchangeWeak_83580d(threadgroup atomic_uint* const tint_symbol) { |
| uint arg_1 = 1u; |
| uint arg_2 = 1u; |
| atomic_compare_exchange_result_u32 res = atomicCompareExchangeWeak_1(tint_symbol, arg_1, arg_2); |
| } |
| |
| void compute_main_inner(uint local_invocation_index, threadgroup atomic_uint* const tint_symbol_1) { |
| { |
| atomic_store_explicit(tint_symbol_1, 0u, memory_order_relaxed); |
| } |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| atomicCompareExchangeWeak_83580d(tint_symbol_1); |
| } |
| |
| kernel void compute_main(uint local_invocation_index [[thread_index_in_threadgroup]]) { |
| threadgroup atomic_uint tint_symbol_2; |
| compute_main_inner(local_invocation_index, &(tint_symbol_2)); |
| return; |
| } |
| |