## _mm256_extractf64x2_pd

# Function _mm256_extractf64x2_pd

1.89.0 (const: unstable) · Source

    pub fn _mm256_extractf64x2_pd(a: __m256d, const IMM8: i32) -> __m128d

Available on x86-64 and target feature `avx512dq` and target feature `avx512vl` only.
Expand description

Extracts 128 bits (composed of 2 packed double-precision (64-bit) floating-point elements) from a, selected with IMM8, and stores the result in dst.

Intel’s Documentation