# Function core::arch::x86_64::_mm256_permutexvar_epi16

source ·

    pub unsafe fn _mm256_permutexvar_epi16(idx: __m256i, a: __m256i) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86-64 only.
Expand description

Shuffle 16-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.

Intel’s documentation