Function core::arch::x86::_mm_cvtepi32_epi64

1.27.0 · source ·

pub unsafe fn _mm_cvtepi32_epi64(a: __m128i) -> __m128i

Available on (x86 or x86-64) and target feature sse4.1 and x86 only.

Expand description

符号将 a 中的包装 32 位整数扩展为包装 64 位整数