Files
ispc/tests/psubus_i32.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 int32 a_max = 0xFFFFFFFF, a_min = 0; // max and min unsigned int32
if (programIndex % 2 == 0) {
RET[programIndex] = saturating_sub(a_min, b);
}
else {
RET[programIndex] = saturating_sub(a_max, b);
}
}
export void result(uniform float RET[]) {
if (programIndex % 2 == 0) {
RET[programIndex] = (uniform unsigned int32) 0; // min unsigned int32
}
else {
RET[programIndex] = (uniform unsigned int32) 0xFFFFFFFB; // max unsigned int32 - 5
}
}