Returns a vector by permuting and combining the two eight-byte-long vector elements in a and b based on the value of c.
d=vec_permi(a, b, c)
The following table describes the types of the returned value and the function arguments.
| d | a | b | c |
|---|---|---|---|
| vector bool long long | vector bool long long | vector bool long long | 0–3 |
| vector signed long long | vector signed long long | vector signed long long | |
| vector unsigned long long | vector unsigned long long | vector unsigned long long | |
| vector double | vector double | vector double |