Function svsqadd_n_u8_x 

pub fn svsqadd_n_u8_x(pg: svbool_t, op1: svuint8_t, op2: i8) -> svuint8_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 add with signed addend Arm’s documentation