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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.24.0/tests/local-atomics-6.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
uniform int32 s = 2;
task void f_f(uniform float RET[], uniform float aFOO[]) {
float a = aFOO[programIndex];
float b = atomic_compare_exchange_local(&s, programIndex, a*1000);
RET[programIndex] = s;
}
task void result(uniform float RET[]) {
RET[programIndex] = (programCount == 1) ? 2 : 3000;
}