Function _mm256_shuffle_f64x2

pub unsafe fn _mm256_shuffle_f64x2(
    a: __m256d,
    b: __m256d,
    const MASK: i32,
) -> __m256d

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.

Shuffle 128-bits (composed of 2 double-precision (64-bit) floating-point elements) selected by imm8 from a and b, and store the results in dst.

Intel’s documentation