pub unsafe fn _mm512_mask_permutexvar_epi64(
src: __m512i,
k: __mmask8,
idx: __m512i,
a: __m512i
) -> __m512i
Available on x86-64 and target feature
avx512f
only.Expand description
Shuffle 64-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).