Files
ispc/tests/local-atomics-4.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

15 lines
345 B
Plaintext

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