Function core::arch::x86_64::_mm_movedup_pd
1.27.0 · source · pub unsafe fn _mm_movedup_pd(a: __m128d) -> __m128d
Available on (x86 or x86-64) and target feature
sse3
and x86-64 only.Expand description
从 a
复制低双精度 (64-bit) 浮点元素。