Function core::arch::x86::_mm_floor_pd 1.27.0[−][src]
pub unsafe fn _mm_floor_pd(a: __m128d) -> __m128d
This is supported on x86 and target feature
sse4.1
only.Expand description
将 a
中的包装的双精度 (64-bit) 浮点元素四舍五入为整数,并将结果存储为包装的双精度浮点元素。