Files
ispc/tests/pmuls_vi64.ispc
2014-02-23 19:48:03 +04:00

29 lines
967 B
Plaintext

export uniform int width() { return programCount; }
export void f_fu(uniform float RET[], uniform float aFOO[], uniform float b) {
varying int64 a_max = 0x7FFFFFFFFFFFFFFF, a_min = -0x8000000000000000; // max and min signed int64
if (programIndex % 3 == 0) {
RET[programIndex] = saturating_mul(a_max, (varying int64) b);
}
else if (programIndex % 3 == 1) {
RET[programIndex] = saturating_mul(a_min, (varying int64) b);
}
else {
RET[programIndex] = saturating_mul((varying int64) b,
(varying int64) b);
}
}
export void result(uniform float RET[]) {
if (programIndex % 3 == 0) {
RET[programIndex] = (varying int64) 0x7FFFFFFFFFFFFFFF; // max signed int64
}
else if (programIndex % 3 == 1) {
RET[programIndex] = (varying int64) -0x8000000000000000; // min signed int64
}
else {
RET[programIndex] = (varying int64) 25;
}
}