Function core::arch::x86_64::_mm_cvtepi16_epi64
1.27.0 · source · pub unsafe fn _mm_cvtepi16_epi64(a: __m128i) -> __m128i
Available on (x86 or x86-64) and target feature
sse4.1
and x86-64 only.Expand description
符号将 a
中的包装 16 位整数扩展为包装 64 位整数