GRP_EARSA        1597 src/dps8/dps8_opcodetable.c        GRP_EARSA, GRP_EARSA, GRP_EARSA, GRP_EARSA, GRP_UNKN,  GRP_UNKN,  GRP_UNKN,  GRP_EARSA, // 500-507
GRP_EARSA        1599 src/dps8/dps8_opcodetable.c        GRP_EARSA, GRP_EARSA, GRP_EARSA, GRP_EARSA, GRP_UNKN,  GRP_UNKN,  GRP_UNKN,  GRP_EARSA, // 520-527