vec_add_u128
Purpose
Adds unsigned quadword values.
The function operates on vectors as 128-bit unsigned integers.
This built-in function is valid only when -qarch is set to target POWER8 processors.
Syntax
d=vec_add_u128(a, b)Result and argument types
The following table describes the types of the returned value and the function arguments.
| d | a | b |
|---|---|---|
| vector unsigned char | vector unsigned char | vector unsigned char |
Result value
Returns low 128 bits of a + b.
