# Function _mm512_mask_subs_epu8

1.89.0 · Source

    pub fn _mm512_mask_subs_epu8(
        src: __m512i,
        k: __mmask64,
        a: __m512i,
        b: __m512i,
    ) -> __m512i

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

Subtract packed unsigned 8-bit integers in b from packed unsigned 8-bit integers in a using saturation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation