# Function _mm256_shuffle_f64x2

Source

    pub 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 x86-64 only.
Expand description

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