Function core::arch::x86::_mm256_mask_permutex2var_epi8
source · pub unsafe fn _mm256_mask_permutex2var_epi8(
a: __m256i,
k: __mmask32,
idx: __m256i,
b: __m256i
) -> __m256i
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on (x86 or x86-64) and target feature
avx512vbmi,avx512vl
and x86 only.Expand description
Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).