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ispc/tests/pdivus_vi64.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) {
varying unsigned int64 a_max = 0xFFFFFFFFFFFFFFFF, a_min = 0; // max and min unsigned int64
if (programIndex % 2 == 0) {
RET[programIndex] = saturating_div(a_min, (varying unsigned int64) b);
}
else {
RET[programIndex] = saturating_div(a_max, (varying unsigned int64) b);
}
}
export void result(uniform float RET[]) {
if (programIndex % 2 == 0) {
RET[programIndex] = (varying unsigned int64) 0; // min unsigned int64
}
else {
RET[programIndex] = (varying unsigned int64) 0x3333333333333333; // max unsigned int64 / 5
}
}