Files
ispc/tests/pdivs_i64.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 int64 a_max = 0x7FFFFFFFFFFFFFFF, a_min = -0x8000000000000000; // max and min signed int64
if (programIndex % 3 == 0) {
RET[programIndex] = saturating_div(a_max, (uniform int64) b);
}
else if (programIndex % 3 == 1) {
RET[programIndex] = saturating_div(a_min, (uniform int64) b);
}
else {
RET[programIndex] = saturating_div(a_min, (uniform int64) -1);
}
}
export void result(uniform float RET[]) {
if (programIndex % 3 == 0) {
RET[programIndex] = (uniform int64) 1844674407370955161.4; // max / 5
}
else if (programIndex % 3 == 1) {
RET[programIndex] = (uniform int64) -1844674407370955161.6; // min / 5
}
else {
RET[programIndex] = (uniform int64) 0x7FFFFFFFFFFFFFFF; // max signed int64
}
}