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ispc/tests/atomics-8.ispc
2011-08-26 10:43:30 -07:00

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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;
}