AR_BITNO          172 src/dps8/dps8_cpu.h     word4   AR_BITNO;
AR_BITNO         1957 src/dps8/dps8_cpu.h #define GET_AR_BITNO(n) (cpu.PAR[n].AR_BITNO)
AR_BITNO         1962 src/dps8/dps8_cpu.h      cpu.PAR[n].AR_BITNO = (b % 9) & MASK4;
AR_BITNO         1968 src/dps8/dps8_cpu.h      cpu.PAR[n].AR_BITNO = b & MASK4;
AR_BITNO          461 src/dps8/hdbg.c              p->par.data.AR_BITNO,