Function core::arch::x86_64::_mm_castsi128_pd

1.27.0 · source ·

pub unsafe fn _mm_castsi128_pd(a: __m128i) -> __m128d

Available on (x86 or x86-64) and target feature sse2 and x86-64 only.

Expand description

将 128 位整数 vector 转换为 [2 x double] 的 128 位浮点 vector。