Function core::arch::x86_64::_mm_cvtsi64x_si128

1.27.0 · source ·

pub unsafe fn _mm_cvtsi64x_si128(a: i64) -> __m128i

Available on x86-64 and target feature sse2 only.

Expand description

返回 vector，其最低元素为 a，所有更高元素为 0。