Function core::arch::x86::_mm256_madd_epi16
1.27.0 · source · pub unsafe fn _mm256_madd_epi16(a: __m256i, b: __m256i) -> __m256i
Available on (x86 or x86-64) and target feature
avx2
and x86 only.Expand description
Multiplies packed signed 16-bit integers in a
and b
, producing
intermediate signed 32-bit integers. Horizontally add adjacent pairs
of intermediate 32-bit integers.