GRP_PM           1506 src/dps8/dps8_opcodetable.c        GRP_UNKN,  GRP_FXC,   GRP_PM,    GRP_PRM,   GRP_FXI,   GRP_BCN,   GRP_BCN,   GRP_BCN,   // 210-217
GRP_PM           1538 src/dps8/dps8_opcodetable.c        GRP_TRA,   GRP_UNKN,  GRP_UNKN,  GRP_PRL,   GRP_TRA,   GRP_TRA,   GRP_PM,    GRP_TRA,   // 610-617