Function vcvtq_n_f16_s16 

pub fn vcvtq_n_f16_s16(a: int16x8_t, const N: i32) -> float16x8_t

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

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

Fixed-point convert to floating-point Arm’s documentation