Files
ispc/tests/pmulus_vi64.ispc
2014-02-23 19:48:03 +04:00

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export uniform int width() { return programCount; }
export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
varying unsigned int64 a_max = 0xFFFFFFFFFFFFFFFF, a_min = 0; // max and min unsigned int64
if (programIndex % 3 == 0) {
RET[programIndex] = saturating_mul(a_max, (varying unsigned int64) b);
}
else if (programIndex % 3 == 1) {
RET[programIndex] = saturating_mul(a_min, (varying unsigned int64) -b);
}
else {
RET[programIndex] = saturating_mul((varying unsigned int64) b,
(varying unsigned int64) b);
}
}
export void result(uniform float RET[]) {
if (programIndex % 3 == 0) {
RET[programIndex] = (varying unsigned int64) 0xFFFFFFFFFFFFFFFF; // max unsigned int64
}
else if (programIndex % 3 == 1) {
RET[programIndex] = (varying unsigned int64) 0; // min unsigned int64
}
else {
RET[programIndex] = (varying unsigned int64) 25;
}
}