Files
ispc/tests/pmulus_i16.ispc
2014-02-20 22:57:24 +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) {
uniform unsigned int16 a_max = 0xFFFF, a_min = 0; // max and min unsigned int16
if (programIndex % 3 == 0) {
RET[programIndex] = saturating_mul(a_max, (uniform unsigned int16) b);
}
else if (programIndex % 3 == 1) {
RET[programIndex] = saturating_mul(a_min, (uniform unsigned int16) -b);
}
else {
RET[programIndex] = saturating_mul((uniform unsigned int16) b,
(uniform unsigned int16) b);
}
}
export void result(uniform float RET[]) {
if (programIndex % 3 == 0) {
RET[programIndex] = (uniform unsigned int16) 0xFFFF; // max unsigned int16
}
else if (programIndex % 3 == 1) {
RET[programIndex] = (uniform unsigned int16) 0; // min unsigned int16
}
else {
RET[programIndex] = (uniform unsigned int16) 25;
}
}