Function vst4_u64 

pub unsafe fn vst4_u64(a: *mut u64, b: uint64x1x4_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.

Store multiple 4-element structures from four registers Arm’s documentation

Safety

• Neon intrinsic unsafe