pub unsafe fn _mm_mask_permutexvar_epi8(
src: __m128i,
k: __mmask16,
idx: __m128i,
a: __m128i
) -> __m128i
Available on x86-64 and target feature
avx512vbmi,avx512vl
only.Expand description
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).