Files
ispc/tests/atomics-8.ispc
Matt Pharr 0575b1f38d Update run_tests and examples makefile for scalar target.
Fixed a number of tests that didn't handle the programCount == 1
case correctly.
2012-01-29 16:22:25 -08:00

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export uniform int width() { return programCount; }
uniform int32 s = 0;
export void f_f(uniform float RET[], uniform float aFOO[]) {
int32 a = aFOO[programIndex];
int32 b = 0;
if (programIndex & 1)
b = atomic_max_global(&s, a);
RET[programIndex] = s;
}
export void result(uniform float RET[]) {
RET[programIndex] = (programCount == 1) ? 0 : programCount;
}