Function svbsl2n_u64 

pub fn svbsl2n_u64(
    op1: svuint64_t,
    op2: svuint64_t,
    op3: svuint64_t,
) -> svuint64_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.

Bitwise select with second input inverted Arm’s documentation