ZONE_SZ          1476 src/dps8/dps8_cpu.c                     (int) port_num * (int) ZONE_SZ + (int) rel;
ZONE_SZ          1504 src/dps8/dps8_cpu.c             cpu.sc_addr_map[addr_bks] = (int) port_num * (int) ZONE_SZ + phys_bank * (int) SCBANK_SZ;
ZONE_SZ          1903 src/dps8/dps8_cpu.c                     cpu.sc_addr_map[addr_bks] = (int)((int)port_num * (int)ZONE_SZ + (int)pg * (int)SCBANK_SZ);