pub unsafe fn _mm512_extractf64x4_pd<const IMM8: i32>(a: __m512d) -> __m256d🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Available on x86-64 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.