f7f281a256
On a target with a 16-bit mask (for example), we would choose the type of an integer literal "1024" to be an int16. Previously, we used an int32, which is a worse fit and leads to less efficient code than an int16 on a 16-bit mask target. (However, we'd still give an integer literal 1000000 the type int32, even in a 16-bit target.) Updated the tests to still pass with 8 and 16-bit targets, given this change.
17 lines
484 B
Plaintext
17 lines
484 B
Plaintext
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export uniform int width() { return programCount; }
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uniform unsigned int32 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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int32 b = 0;
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if (programIndex < 32 && programIndex & 1)
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b = atomic_or_global(&s, (1ul << programIndex));
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RET[programIndex] = popcnt(reduce_max((int32)b));
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}
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export void result(uniform float RET[]) {
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RET[programIndex] = programCount == 1 ? 0 : ((min(32, programCount)/2) - 1);
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}
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