Function vadd_f16 

pub fn vadd_f16(a: float16x4_t, b: float16x4_t) -> float16x4_t

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

Available on target feature neon and target feature fp16 and ARM only.

Floating-point Add (vector). Arm’s documentation