Function core::arch::x86::_mm_cvtss_f32
1.27.0 · source · pub unsafe fn _mm_cvtss_f32(a: __m128) -> f32
Available on (x86 or x86-64) and target feature
sse
and x86 only.Expand description
从输入 vector 中提取最低的 32 位浮点数。