Function core::arch::aarch64::vld1q_dup_p64

1.59.0 · source ·

pub unsafe fn vld1q_dup_p64(ptr: *const u64) -> poly64x2_t

Available on AArch64 and target feature neon,aes only.

Expand description

加载一个单一元素结构体，然后复制到所有 lanes (一个寄存器)。