# Function _mm256_permute2f128_pd

1.27.0 · Source

    pub fn _mm256_permute2f128_pd(
        a: __m256d,
        b: __m256d,
        const IMM8: i32,
    ) -> __m256d

Available on (x86 or x86-64) and target feature `avx` and x86 only.
Expand description

Shuffles 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) selected by `imm8` from `a` and `b`.

Intel’s documentation