IWRAddr          1863 src/dps8/dps8_cpu.h     word36 IWRAddr;
IWRAddr          1851 src/dps8/dps8_ins.c         PNL (cpu.IWRAddr = cpu.currentEISinstruction.op[0]);
IWRAddr          1955 src/dps8/dps8_ins.c     PNL (cpu.IWRAddr = 0);