core::arch::x86_64

Function _mm_permutexvar_epi8

source
pub unsafe fn _mm_permutexvar_epi8(idx: __m128i, a: __m128i) -> __m128i
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512vbmi,avx512vl and x86-64 only.
Expand description

Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.

Intel’s documentation