Function vst1_s64 

pub unsafe fn vst1_s64(ptr: *mut i64, a: int64x1_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 and target feature v7 only.

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

Safety

• Neon intrinsic unsafe