Function vext_u64 

pub unsafe fn vext_u64(
    a: uint64x1_t,
    _b: uint64x1_t,
    const N: i32,
) -> uint64x1_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on ARM and (AArch64 or ARM64EC or target feature v7) and (ARM or AArch64 or ARM64EC) and target feature neon only.

Extract vector from pair of vectors Arm’s documentation

Safety

• Neon intrinsic unsafe