pub unsafe fn _mm512_sad_epu8(a: __m512i, b: __m512i) -> __m512i🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on x86-64 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.