2022-05-31 13:20:28 +00:00
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RWByteAddressBuffer sb_rw : register(u0, space0);
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2023-02-24 17:16:55 +00:00
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uint sb_rwatomicExchange(uint offset, uint value) {
|
2021-07-09 16:50:14 +00:00
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uint original_value = 0;
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2023-02-24 17:16:55 +00:00
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sb_rw.InterlockedExchange(offset, value, original_value);
|
2021-07-09 16:50:14 +00:00
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|
return original_value;
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}
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2021-06-18 18:56:13 +00:00
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2023-03-06 18:25:08 +00:00
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RWByteAddressBuffer prevent_dce : register(u0, space2);
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2021-06-18 18:56:13 +00:00
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void atomicExchange_d59712() {
|
2023-02-24 17:16:55 +00:00
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|
|
uint res = sb_rwatomicExchange(0u, 1u);
|
2023-03-06 18:25:08 +00:00
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|
|
prevent_dce.Store(0u, asuint(res));
|
2021-06-18 18:56:13 +00:00
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|
|
}
|
2021-06-18 18:56:13 +00:00
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|
|
|
2021-06-18 18:56:13 +00:00
|
|
|
void fragment_main() {
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|
|
atomicExchange_d59712();
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|
return;
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|
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}
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|
|
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|
|
[numthreads(1, 1, 1)]
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|
|
|
void compute_main() {
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|
|
atomicExchange_d59712();
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|
return;
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}
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