Function vst1_u64 

pub unsafe fn vst1_u64(ptr: *mut u64, a: uint64x1_t)

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

Available on target feature neon and target feature v7 and (AArch64 or target_arch="arm64ec") only.

Store multiple single-element structures from one, two, three, or four registers. Arm’s documentation

Safety

• Neon instrinsic unsafe