Function vst4_s64 

pub unsafe fn vst4_s64(a: *mut i64, b: int64x1x4_t)

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

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

Safety

• Neon intrinsic unsafe