Function core::arch::x86_64::_mm512_mask_permutexvar_epi8

pub unsafe fn _mm512_mask_permutexvar_epi8(
    src: __m512i, 
    k: __mmask64, 
    idx: __m512i, 
    a: __m512i
) -> __m512i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature avx512vbmi only.

Shuffle 8-bit integers in a across lanes using the corresponding index in idx, 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