_mm512_sad_epu8 in core::arch::x86 - Rust
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.
Keywords: rust, rustlang, rust-lang, _mm512_sad_epu8

# Function core::arch::x86::_mm512_sad_epu8
[−][src]

    pub unsafe fn _mm512_sad_epu8(a: __m512i, b: __m512i) -> __m512i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512bw` only.

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.

Intel’s documentation