pub unsafe fn vec_sum_u128<T: VectorSumU128>(a: T, b: T) -> vector_unsigned_char🔬This is a nightly-only experimental API. (
stdarch_s390x #135681)Available on s390x and target feature
vector only.Expand description
Vector Sum Across Quadword
Returns a vector containing the results of performing a sum across all the elements in each of the quadword of vector a, and the rightmost word or doubleword element of the b. The result is an unsigned 128-bit integer.