GRP_BO           1509 src/dps8/dps8_opcodetable.c        GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    // 240-247
GRP_BO           1510 src/dps8/dps8_opcodetable.c        GRP_PRDMS, GRP_PRDMS, GRP_PRDMS, GRP_PRDMS, GRP_PRDMS, GRP_BO,    GRP_BO,    GRP_PRL,   // 250-257
GRP_BO           1511 src/dps8/dps8_opcodetable.c        GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    GRP_BO,    // 260-267
GRP_BO           1512 src/dps8/dps8_opcodetable.c        GRP_TRA,   GRP_TRA,   GRP_TRA,   GRP_TRA,   GRP_UNKN,  GRP_BO,    GRP_BO,    GRP_BO,    // 270-277