deprecated `MASK_XOR` (old, broken, meant only to avoid multiplying)
deprecated `MASK_XOR` (old, broken, meant only to avoid multiplying)

8l/rsp,mupen64plus/mupen64plus-rsp-cxd4,8l/rsp,mupen64plus/mupen64plus-rsp-cxd4,8l/rsp,mupen64plus/mupen64plus-rsp-cxd4