| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| struct atomic_compare_exchange_result_i32 { |
| int old_value; |
| bool exchanged; |
| }; |
| atomic_compare_exchange_result_i32 atomicCompareExchangeWeak_1(threadgroup atomic_int* atomic, int compare, int value) { |
| int old_value = compare; |
| bool exchanged = atomic_compare_exchange_weak_explicit(atomic, &old_value, value, memory_order_relaxed, memory_order_relaxed); |
| return {old_value, exchanged}; |
| } |
| |
| struct tint_private_vars_struct { |
| uint local_invocation_index_1; |
| }; |
| |
| struct x__atomic_compare_exchange_resulti32 { |
| int old_value; |
| bool exchanged; |
| }; |
| |
| void atomicCompareExchangeWeak_e88938(threadgroup atomic_int* const tint_symbol_2) { |
| x__atomic_compare_exchange_resulti32 res = x__atomic_compare_exchange_resulti32{}; |
| atomic_compare_exchange_result_i32 const tint_symbol = atomicCompareExchangeWeak_1(tint_symbol_2, 1, 1); |
| int const old_value_1 = tint_symbol.old_value; |
| int const x_18 = old_value_1; |
| x__atomic_compare_exchange_resulti32 const tint_symbol_1 = {.old_value=x_18, .exchanged=(x_18 == 1)}; |
| res = tint_symbol_1; |
| return; |
| } |
| |
| void compute_main_inner(uint local_invocation_index_2, threadgroup atomic_int* const tint_symbol_3) { |
| atomic_store_explicit(tint_symbol_3, 0, memory_order_relaxed); |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| atomicCompareExchangeWeak_e88938(tint_symbol_3); |
| return; |
| } |
| |
| void compute_main_1(thread tint_private_vars_struct* const tint_private_vars, threadgroup atomic_int* const tint_symbol_4) { |
| uint const x_36 = (*(tint_private_vars)).local_invocation_index_1; |
| compute_main_inner(x_36, tint_symbol_4); |
| return; |
| } |
| |
| void compute_main_inner_1(uint local_invocation_index_1_param, thread tint_private_vars_struct* const tint_private_vars, threadgroup atomic_int* const tint_symbol_5) { |
| { |
| atomic_store_explicit(tint_symbol_5, 0, memory_order_relaxed); |
| } |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| (*(tint_private_vars)).local_invocation_index_1 = local_invocation_index_1_param; |
| compute_main_1(tint_private_vars, tint_symbol_5); |
| } |
| |
| kernel void compute_main(uint local_invocation_index_1_param [[thread_index_in_threadgroup]]) { |
| thread tint_private_vars_struct tint_private_vars = {}; |
| threadgroup atomic_int tint_symbol_6; |
| compute_main_inner_1(local_invocation_index_1_param, &(tint_private_vars), &(tint_symbol_6)); |
| return; |
| } |
| |