Function core::arch::aarch64::vld2q_dup_p64

pub unsafe fn vld2q_dup_p64(a: *const u64) -> poly64x2x2_t

Available on AArch64 and target feature neon,aes only.

加载单个 2 元素结构体并复制到两个寄存器的所有 lanes

Arm’s documentation