Function core::arch::x86_64::_mm256_hadd_pd
1.27.0 · source · pub unsafe fn _mm256_hadd_pd(a: __m256d, b: __m256d) -> __m256d
Available on (x86 or x86-64) and target feature
avx
and x86-64 only.Expand description
Horizontal addition of adjacent pairs in the two packed vectors
of 4 64-bit floating points a
and b
.
In the result, sums of elements from a
are returned in even locations,
while sums of elements from b
are returned in odd locations.