Function core::arch::x86::_mm_cvttsd_si32   1.27.0[−][src]
pub unsafe fn _mm_cvttsd_si32(a: __m128d) -> i32
This is supported on x86 and target feature 
sse2 only.Expand description
将 a 中较低的双精度 (64-bit) 浮点元素转换为带截断的 32 位整数。