Function core::arch::x86::_mm512_extractf64x4_pd

pub unsafe fn _mm512_extractf64x4_pd(a: __m512d, const IMM8: i32) -> __m256d

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Available on x86 and target feature avx512f only.

Expand description

Extract 256 bits (composed of 4 packed double-precision (64-bit) floating-point elements) from a, selected with imm8, and store the result in dst.