Function core::arch::x86::_mm_ceil_ss1.27.0[][src]

pub unsafe fn _mm_ceil_ss(a: __m128, b: __m128) -> __m128
This is supported on x86 and target feature sse4.1 only.
Expand description

b 中的下部单精度 (32-bit) 浮点元素四舍五入为整数,将结果作为单精度浮点元素存储在内部结果的下部元素中,并将高 3 个包装的元素从 a 复制到内在结果的上层要素。

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