Function vst1_lane_f16 

pub unsafe fn vst1_lane_f16(a: *mut f16, b: float16x4_t, const LANE: i32)

🔬This is a nightly-only experimental API. (stdarch_neon_f16 #136306)

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

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

Safety

• Neon intrinsic unsafe