# Function core::arch::x86::_mm256_permutexvar_ph

source ·

    pub unsafe fn _mm256_permutexvar_ph(idx: __m256i, a: __m256h) -> __m256h

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512_f16` #127213)
Available on (x86 or x86-64) and target feature `avx512fp16,avx512vl` and x86 only.
Expand description

Shuffle half-precision (16-bit) floating-point elements in a using the corresponding index in idx, and store the results in dst.

Intel’s documentation