Function core::arch::x86::_mm256_floor_pd 1.27.0[−][src]
pub unsafe fn _mm256_floor_pd(a: __m256d) -> __m256d
This is supported on x86 and target feature
avx
only.Expand description
将 a
中的包装的双精度 (64-bit) 浮点元素四舍五入为负无穷大。