Function core::arch::x86::_mm_castsi128_ps

1.27.0 · source ·

pub unsafe fn _mm_castsi128_ps(a: __m128i) -> __m128

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

Expand description

将 128 位整数 vector 转换为 [4 x float] 的 128 位浮点 vector。