Files
ispc/tests/pdivs_i8.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 int8 a_max = 0x7F, a_min = -0x80; // max and min signed int8
if (programIndex % 3 == 0) {
RET[programIndex] = saturating_div(a_max, (uniform int8) b);
}
else if (programIndex % 3 == 1) {
RET[programIndex] = saturating_div(a_min, (uniform int8) b);
}
else {
RET[programIndex] = saturating_div(a_min, (uniform int8) -1);
}
}
export void result(uniform float RET[]) {
if (programIndex % 3 == 0) {
RET[programIndex] = (uniform int8) 25.4; // max / 5
}
else if (programIndex % 3 == 1) {
RET[programIndex] = (uniform int8) -25.6; // min / 5
}
else {
RET[programIndex] = (uniform int8) 0x7F; // max signed int8
}
}