606cbab0d4
Compute a "local" min/max across the active program instances and then do a single atomic memory op. Added a few tests to exercise global min/max atomics (which were previously untested!)
15 lines
347 B
Plaintext
15 lines
347 B
Plaintext
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export uniform int width() { return programCount; }
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uniform int64 s = 0;
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export void f_f(uniform float RET[], uniform float aFOO[]) {
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float a = aFOO[programIndex];
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float b = atomic_add_global(s, 1);
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RET[programIndex] = reduce_add(b);
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}
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export void result(uniform float RET[]) {
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RET[programIndex] = reduce_add(programIndex);
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}
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