Function core::arch::x86_64::_mm_castpd_ps

1.27.0 · source ·
pub unsafe fn _mm_castpd_ps(a: __m128d) -> __m128
Available on (x86 or x86-64) and target feature sse2 and x86-64 only.
Expand description

[2 x double] 的 128 位浮点 vector 转换为 [4 x float] 的 128 位浮点 vector。

Intel’s documentation