Function vst4_f16 

pub unsafe fn vst4_f16(a: *mut f16, b: float16x4x4_t)

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

Available on ARM and target feature fp16 and target feature neon and target feature v7 and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC) and (AArch64 or ARM64EC or target feature v7) and non-ARM64EC only.

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

Safety

• Neon intrinsic unsafe