U                 223 src/dps8/dps8_append.c     cpu.DSBR.U     = (Ypair[1] >> (71 - 55)) & 01;
U                 229 src/dps8/dps8_append.c             cpu.DSBR.ADDR, cpu.DSBR.BND, cpu.DSBR.U, cpu.DSBR.STACK);
U                 264 src/dps8/dps8_append.c     cpu.PTW0.U    = TSTBIT (PTWx1, 9);
U                 274 src/dps8/dps8_append.c             __func__, x1, cpu.DSBR.ADDR, PTWx1, cpu.PTW0.ADDR, cpu.PTW0.U,
U                 315 src/dps8/dps8_append.c     cpu.PTW0.U = 1;
U                 449 src/dps8/dps8_append.c     cpu.SDW0.U     = TSTBIT (SDWodd, 16);
U                 463 src/dps8/dps8_append.c             cpu.SDW0.R, cpu.SDW0.E, cpu.SDW0.W, cpu.SDW0.P, cpu.SDW0.U,
U                 512 src/dps8/dps8_append.c     cpu.SDW0.U     = TSTBIT (SDWodd, 16);
U                 538 src/dps8/dps8_append.c                SDW->R,       SDW->E,  SDW->W,  SDW->P,  SDW->U,
U                 719 src/dps8/dps8_append.c                       __func__, cpu.PTW->ADDR, cpu.PTW->U, cpu.PTW->M,
U                 752 src/dps8/dps8_append.c                       __func__, cpu.PTW->ADDR, cpu.PTW->U, cpu.PTW->M,
U                 792 src/dps8/dps8_append.c     cpu.PTW0.U    = TSTBIT (PTWx2, 9);
U                 799 src/dps8/dps8_append.c     if (! cpu.PTW0.U)
U                 808 src/dps8/dps8_append.c         cpu.PTW0.U = 1;
U                 821 src/dps8/dps8_append.c             __func__, x2, sdw->ADDR, PTWx2, cpu.PTW0.ADDR, cpu.PTW0.U,
U                 868 src/dps8/dps8_append.c                       cpu.PTW->ADDR, cpu.PTW->U, cpu.PTW->M, cpu.PTW->DF,
U                 917 src/dps8/dps8_append.c               cpu.PTW->ADDR, cpu.PTW->U, cpu.PTW->M, cpu.PTW->DF,
U                 975 src/dps8/dps8_append.c     PTW2.U    = TSTBIT (PTWx2n, 9);
U                 985 src/dps8/dps8_append.c             __func__, x2, sdw->ADDR, PTWx2n, PTW2.ADDR, PTW2.U, PTW2.M,
U                1259 src/dps8/dps8_append.c                 cpu.DSBR.U);
U                1261 src/dps8/dps8_append.c         if (cpu.DSBR.U == 0)
U                1269 src/dps8/dps8_append.c             if (! cpu.PTW0.U)
U                1723 src/dps8/dps8_append.c     if (cpu.SDW->U)
U                2194 src/dps8/dps8_append.c     if (cpu.DSBR.U == 0)
U                2205 src/dps8/dps8_append.c         PTW1.U = TSTBIT (PTWx1, 9);
U                2240 src/dps8/dps8_append.c         SDW1.U     = TSTBIT (SDWodd, 16);
U                2268 src/dps8/dps8_append.c         SDW1.U     = TSTBIT (SDWodd, 16);
U                2290 src/dps8/dps8_append.c     if (SDW1.U)
U                2305 src/dps8/dps8_append.c         PTW1.U    = TSTBIT (PTWx2, 9);
U                1200 src/dps8/dps8_cpu.c              SDW->P,    SDW->U,     SDW->G,  SDW->C,  SDW->EB);
U                 206 src/dps8/dps8_cpu.h     word1   U;      // A flag specifying whether the descriptor segment is
U                 242 src/dps8/dps8_cpu.h     word1   U;       // Unpaged flag bit. If this bit is set ON, the segment
U                 318 src/dps8/dps8_cpu.h 
U                 344 src/dps8/dps8_cpu.h     word1   U;       // * 1 = page has been used (referenced)
U                 386 src/dps8/dps8_cpu.h 
U                2212 src/dps8/dps8_ins.c     sim_debug (DBG_REGDUMPDSBR, &cpu_dev, "ADDR:%08o BND:%05o U:%o STACK:%04o\n", cpu.DSBR.ADDR, cpu.DSBR.BND, cpu.DSBR.U, cpu.DSBR.STACK);
U                7307 src/dps8/dps8_ins.c                 cpu.SDWAM[m].U     = getbits36_1  (cpu.Yblock32[j + 1], 55 - 36);
U                7452 src/dps8/dps8_ins.c                            ((word36) (cpu.DSBR.U & 1)) << (71 - 55) |
U                7587 src/dps8/dps8_ins.c                            cpu.SDWAM[toffset + j].U);
U                2041 src/dps8/dps8_sys.c 
U                2115 src/dps8/dps8_sys.c 
U                2153 src/dps8/dps8_sys.c 
U                2183 src/dps8/dps8_sys.c 
U                2200 src/dps8/dps8_sys.c 
U                3202 src/dps8/dps8_sys.c     SDW->U      = TSTBIT (SDWodd,  16);
U                3212 src/dps8/dps8_sys.c     if (cpu.DSBR.U) {
U                3231 src/dps8/dps8_sys.c             PTW1.U    = TSTBIT(PTWx1, 9);
U                3261 src/dps8/dps8_sys.c                 SDW0.U     = TSTBIT(SDWodd,   16);
U                3274 src/dps8/dps8_sys.c                 if (SDW0.U == 0)
U                3291 src/dps8/dps8_sys.c                         PTW2.U    = TSTBIT(PTWx2, 9);
U                4125 src/dps8/dps8_sys.c     { "cpus[].DSBR.U",          SYM_STRUCT_OFFSET, SYM_UINT8_1,   offsetof (struct dsbr_s,         U) },