Function core::arch::x86_64::_mm256_mulhrs_epi16
1.27.0 · source · pub unsafe fn _mm256_mulhrs_epi16(a: __m256i, b: __m256i) -> __m256i
Available on (x86 or x86-64) and target feature
avx2
and x86-64 only.Expand description
Multiplies packed 16-bit integers in a
and b
, producing
intermediate signed 32-bit integers. Truncate each intermediate
integer to the 18 most significant bits, round by adding 1, and
return bits [16:1]
.