# Function _mm512_mask_cmpeq_epi8_mask

1.89.0 · Source

    pub fn _mm512_mask_cmpeq_epi8_mask(
        k1: __mmask64,
        a: __m512i,
        b: __m512i,
    ) -> __mmask64

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

Compare packed signed 8-bit integers in a and b for equality, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation