Function svtbl2_u8 

pub fn svtbl2_u8(data: svuint8x2_t, indices: svuint8_t) -> svuint8_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.

Table lookup in two-vector table Arm’s documentation