# Function core::arch::x86::_mm512_maskz_permutexvar_epi8

source · [−]

    pub unsafe fn _mm512_maskz_permutexvar_epi8(
        k: __mmask64,
        idx: __m512i,
        a: __m512i
    ) -> __m512i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512vbmi` only.
Expand description

Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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