Files
ispc/tests/local-atomics-3.ispc
Matt Pharr 83c8650b36 Add support for "local" atomics.
Also updated aobench example to use them, which in turn allows using
foreach() and thence a much cleaner implementation.

Issue #58.
2012-02-03 13:15:21 -08:00

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export uniform int width() { return programCount; }
uniform int32 s = 0xff;
export void f_f(uniform float RET[], uniform float aFOO[]) {
float a = aFOO[programIndex];
int32 bits = 0xfff0;
float b = atomic_xor_local(&s, bits);
RET[programIndex] = s;
}
export void result(uniform float RET[]) {
RET[programIndex] = (programCount & 1) ? 0xff0f : 0xff;
}