# Function _mm512_sad_epu8

1.89.0 · Source

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

Available on (x86 or x86-64) and target feature `avx512bw` and x86 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.

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