| struct S { |
| int x; |
| uint a; |
| uint y; |
| }; |
| |
| groupshared S wg[10]; |
| |
| void tint_zero_workgroup_memory(uint local_idx) { |
| { |
| for(uint idx = local_idx; (idx < 10u); idx = (idx + 1u)) { |
| uint i = idx; |
| wg[i].x = 0; |
| uint atomic_result = 0u; |
| InterlockedExchange(wg[i].a, 0u, atomic_result); |
| wg[i].y = 0u; |
| } |
| } |
| GroupMemoryBarrierWithGroupSync(); |
| } |
| |
| 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); |
| uint atomic_result_1 = 0u; |
| InterlockedExchange(wg[4].a, 1u, atomic_result_1); |
| } |
| |
| [numthreads(1, 1, 1)] |
| void compute_main(tint_symbol_1 tint_symbol) { |
| compute_main_inner(tint_symbol.local_invocation_index); |
| return; |
| } |