54 lines
1.3 KiB
HLSL
54 lines
1.3 KiB
HLSL
static uint local_invocation_index_1 = 0u;
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groupshared uint wg[4];
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void compute_main_inner(uint local_invocation_index) {
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uint idx = 0u;
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idx = local_invocation_index;
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[loop] while (true) {
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const uint x_21 = idx;
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if (!((x_21 < 4u))) {
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break;
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}
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const uint x_26 = idx;
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uint atomic_result = 0u;
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InterlockedExchange(wg[x_26], 0u, atomic_result);
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{
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const uint x_33 = idx;
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idx = (x_33 + 1u);
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}
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}
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GroupMemoryBarrierWithGroupSync();
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uint atomic_result_1 = 0u;
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InterlockedExchange(wg[1], 1u, atomic_result_1);
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return;
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}
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void compute_main_1() {
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const uint x_47 = local_invocation_index_1;
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compute_main_inner(x_47);
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return;
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}
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struct tint_symbol_1 {
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uint local_invocation_index_1_param : SV_GroupIndex;
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};
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void compute_main_inner_1(uint local_invocation_index_1_param) {
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{
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[loop] for(uint idx_1 = local_invocation_index_1_param; (idx_1 < 4u); idx_1 = (idx_1 + 1u)) {
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const uint i = idx_1;
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uint atomic_result_2 = 0u;
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InterlockedExchange(wg[i], 0u, atomic_result_2);
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}
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}
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GroupMemoryBarrierWithGroupSync();
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local_invocation_index_1 = local_invocation_index_1_param;
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compute_main_1();
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}
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[numthreads(1, 1, 1)]
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void compute_main(tint_symbol_1 tint_symbol) {
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compute_main_inner_1(tint_symbol.local_invocation_index_1_param);
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return;
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}
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