Function svqxtnb_u64 

pub fn svqxtnb_u64(op: svuint64_t) -> svuint32_t

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

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

Saturating extract narrow (bottom) Arm’s documentation