# Function core::arch::x86_64::_mm256_permutexvar_epi64

source · [−]

    pub unsafe fn _mm256_permutexvar_epi64(idx: __m256i, a: __m256i) -> __m256i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86-64 only.
Expand description

Shuffle 64-bit integers in a across lanes using the corresponding index in idx, and store the results in dst.

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