Function core::arch::x86_64::_mm512_movedup_pd

pub unsafe fn _mm512_movedup_pd(a: __m512d) -> __m512d

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

Available on (x86 or x86-64) and target feature avx512f and x86-64 only.

Expand description

从 a 复制偶数索引的双精度 (64-bit) 浮点元素，并将结果存储在 dst 中。