GRP_FLS 1535 src/dps8/dps8_opcodetable.c GRP_UNKN, GRP_FXN, GRP_PCAM, GRP_FXN, GRP_UNKN, GRP_FLS, GRP_UNKN, GRP_FLS, // 530-537 GRP_FLS 1539 src/dps8/dps8_opcodetable.c GRP_UNKN, GRP_UNKN, GRP_UNKN, GRP_FLNOR, GRP_UNKN, GRP_FLS, GRP_UNKN, GRP_FLS, // 570-577