Function core::arch::x86_64::_mm512_sad_epu8
source · pub unsafe fn _mm512_sad_epu8(a: __m512i, b: __m512i) -> __m512i🔬This is a nightly-only experimental API. (
stdsimd #48556)Available on (x86 or x86-64) and target feature
avx512bw only.Expand description
Compute the absolute differences of packed unsigned 8-bit integers in a and b, then horizontally sum each consecutive 8 differences to produce eight unsigned 16-bit integers, and pack these unsigned 16-bit integers in the low 16 bits of 64-bit elements in dst.