Function core::arch::x86::_mm_broadcastq_epi64
1.27.0 · source · pub unsafe fn _mm_broadcastq_epi64(a: __m128i) -> __m128i
Available on (x86 or x86-64) and target feature
avx2
and x86 only.Expand description
将 a
的低位包装 64 位整数广播到 128 位返回值的所有元素。