GRP_FLC          1526 src/dps8/dps8_opcodetable.c        GRP_UNKN,  GRP_FLM,   GRP_UNKN,  GRP_FLM,   GRP_UNKN,  GRP_FLC,   GRP_UNKN,  GRP_FLC,   // 420-427
GRP_FLC          1533 src/dps8/dps8_opcodetable.c        GRP_UNKN,  GRP_UNKN,  GRP_UNKN,  GRP_FLN,   GRP_UNKN,  GRP_FLC,   GRP_UNKN,  GRP_FLC,   // 510-517