Function vcreate_f16 

pub fn vcreate_f16(a: u64) -> float16x4_t

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

Available on ARM and little-endian and non-target_arch=arm64ec and target feature neon and target feature fp16 only.

Insert vector element from another vector element Arm’s documentation