Function kvarn::prelude::utils::prelude::compact_str::core::arch::x86_64::_mm_sad_epu8
1.27.0 · source · pub unsafe fn _mm_sad_epu8(a: __m128i, b: __m128i) -> __m128i
Available on non-crate feature
miri-test-libstd
and x86-64 only.Expand description
Sum the absolute differences of packed unsigned 8-bit integers.
Computes the absolute differences of packed unsigned 8-bit integers in a
and b
, then horizontally sum each consecutive 8 differences to produce
two unsigned 16-bit integers, and pack these unsigned 16-bit integers in
the low 16 bits of 64-bit elements returned.