Function svdup_n_s16_x 

pub fn svdup_n_s16_x(pg: svbool_t, op: i16) -> svint16_t

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

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

Broadcast a scalar value Arm’s documentation