Function core::arch::x86::_mm256_movedup_pd 1.27.0[−][src]
pub unsafe fn _mm256_movedup_pd(a: __m256d) -> __m256d
This is supported on x86 and target feature
avx
only.Expand description
从 a
复制偶数索引的双精度 (64-bit) 浮点元素,并返回结果。