GRP_FLDMS        1529 src/dps8/dps8_opcodetable.c        GRP_FXDMS, GRP_PSC,   GRP_PRS,   GRP_UNKN,  GRP_FXDMS, GRP_FLDMS, GRP_UNKN,  GRP_FLDMS, // 450-457
GRP_FLDMS        1531 src/dps8/dps8_opcodetable.c        GRP_FLDMS, GRP_FLR,   GRP_FLDMS, GRP_FLR,   GRP_UNKN,  GRP_FLA,   GRP_UNKN,  GRP_FLA,   // 470-477