# Function core::arch::x86_64::_mm_mask_cmp_epi8_mask

source · [−]

    pub unsafe fn _mm_mask_cmp_epi8_mask(
        k1: __mmask16,
        a: __m128i,
        b: __m128i,
        const IMM8: i32
    ) -> __mmask16

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86-64 only.
Expand description

Compare packed signed 8-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).

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