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ispc/tests/atomics-1.ispc
2011-09-28 16:06:07 -07:00

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export uniform int width() { return programCount; }
uniform unsigned int32 s = 0;
export void f_f(uniform float RET[], uniform float aFOO[]) {
float a = aFOO[programIndex];
float delta = 1;
float b = atomic_add_global(s, delta);
RET[programIndex] = reduce_add(b);
}
export void result(uniform float RET[]) {
RET[programIndex] = reduce_add(programIndex);
}