Function core::arch::x86_64::_mm_permutex2var_epi8

source · 
pub unsafe fn _mm_permutex2var_epi8(
    a: __m128i,
    idx: __m128i,
    b: __m128i
) -> __m128i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512vbmi,avx512vl and x86-64 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.

Intel’s documentation