Function vst3q_f16 

pub unsafe fn vst3q_f16(a: *mut f16, b: float16x8x3_t)

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

Available on (AArch64 or target_arch=arm64ec) and non-ARM and non-target_arch=arm64ec and target feature neon and target feature fp16 only.

Store multiple 3-element structures from three registers Arm’s documentation

Safety

• Neon instrinsic unsafe