Function core::arch::x86_64::_mm_set_ss
1.27.0 · source · pub unsafe fn _mm_set_ss(a: f32) -> __m128
Available on (x86 or x86-64) and target feature
sse
and x86-64 only.Expand description
创建一个 __m128
,将最低元素设置为 a
,将剩余部分设置为零。