2023-03-31 17:55:19 +00:00
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RWByteAddressBuffer sb_rw : register(u0);
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2022-05-31 13:20:28 +00:00
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struct atomic_compare_exchange_weak_ret_type {
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uint old_value;
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bool exchanged;
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};
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2023-02-24 17:16:55 +00:00
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atomic_compare_exchange_weak_ret_type sb_rwatomicCompareExchangeWeak(uint offset, uint compare, uint value) {
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2022-05-31 13:20:28 +00:00
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atomic_compare_exchange_weak_ret_type result=(atomic_compare_exchange_weak_ret_type)0;
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2023-02-24 17:16:55 +00:00
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sb_rw.InterlockedCompareExchange(offset, compare, value, result.old_value);
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2022-05-31 13:20:28 +00:00
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result.exchanged = result.old_value == compare;
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return result;
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}
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void atomicCompareExchangeWeak_63d8e6() {
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2023-02-24 17:16:55 +00:00
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atomic_compare_exchange_weak_ret_type res = sb_rwatomicCompareExchangeWeak(0u, 1u, 1u);
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2022-05-31 13:20:28 +00:00
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}
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void fragment_main() {
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atomicCompareExchangeWeak_63d8e6();
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return;
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}
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[numthreads(1, 1, 1)]
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void compute_main() {
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atomicCompareExchangeWeak_63d8e6();
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return;
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}
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