GRP_BCN          1508 src/dps8/dps8_opcodetable.c        GRP_BCN,   GRP_BCN,   GRP_BCN,   GRP_BCN,   GRP_BCN,   GRP_BCN,   GRP_BCN,   GRP_BCN,   // 200-207
GRP_BCN          1509 src/dps8/dps8_opcodetable.c        GRP_UNKN,  GRP_FXC,   GRP_PM,    GRP_PRM,   GRP_FXI,   GRP_BCN,   GRP_BCN,   GRP_BCN,   // 210-217