Function svdupq_n_b16 

pub fn svdupq_n_b16(
    x0: bool,
    x1: bool,
    x2: bool,
    x3: bool,
    x4: bool,
    x5: bool,
    x6: bool,
    x7: bool,
) -> svbool_t

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

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

Broadcast a quadword of scalars Arm’s documentation