GRP_FLD 1531 src/dps8/dps8_opcodetable.c GRP_MISC, GRP_UNKN, GRP_UNKN, GRP_UNKN, GRP_UNKN, GRP_FLD, GRP_UNKN, GRP_FLD, // 520-527 GRP_FLD 1535 src/dps8/dps8_opcodetable.c GRP_MISC, GRP_UNKN, GRP_UNKN, GRP_UNKN, GRP_UNKN, GRP_FLD, GRP_UNKN, GRP_FLD, // 560-567