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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.24.0/tests/local-atomics-uniform-8.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
uniform float s = 100.;
task void f_f(uniform float RET[], uniform float aFOO[]) {
float a = aFOO[programIndex];
uniform float b = atomic_compare_exchange_local(&s, 1., -100.);
RET[programIndex] = b;
}
task void result(uniform float RET[]) {
RET[programIndex] = 100.;
}