Function svaddhnb_n_u16 

pub fn svaddhnb_n_u16(op1: svuint16_t, op2: u16) -> svuint8_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

Available on target feature sve2 and target feature sve and (AArch64 or ARM64EC) only.

Add narrow high part (bottom) Arm’s documentation