This page also documents intended Programming Intefaces that allow the customer to write programs to obatin the services of z/VM. This information is identified where it occurs by an introductory statement.

 NAME       : NUCON
 DESCRIPTION: Nucleus Constant Area
 DSECT      : NUCON
 FUNCTION   : Defines fields in CMS storage page zero

 NUCON DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      NUCON          Nucleus Constant Area
             Fixed Storage Locations
             These fields (from X'0 to X'200') are reserved for
             exclusive use of the hardware as defined by the
             architecture. None of these fields can have initial
             values. All initialization of this area must be done
             at run time.
0000    0 Dbl-Word     8 IPLPSW         Initial program loading PSW
0008    8 Dbl-Word     8 IPLCCW1        Initial program loading CCW1
0010   16 Dbl-Word     8 IPLCCW2        Initial program loading CCW2
0000    0 Dbl-Word     8 RSTNPSW        Restart new PSW
0008    8 Dbl-Word     8 RSTOPSW        Restart old PSW ------> GPI
                                        <*****************************
                                        ****************-- ACMSCVT This
                                        is the address of CMSCVT, the
                                        simulated OS CVT.
0010   16 Signed       4 ACMSCVT        Address of simulated OS CVT
                                        ------> End GPI
                                        <*****************************
                                        *-------------
0014   20 Signed       4 ASYSREF        Address of nucleus address table
0018   24 Dbl-Word     8 EXTOPSW        External old PSW
0020   32 Dbl-Word     8 SVCOPSW        Supervisor call old PSW
0028   40 Dbl-Word     8 PGMOPSW        Program old PSW
0030   48 Dbl-Word     8 MCKOPSW        Machine-check old PSW
0038   56 Dbl-Word     8 IOOPSW         Input/output old PSW
0040   64 Dbl-Word     8 CSW            Channel Status Word
0048   72 Signed       4 CAW            Channel Address Word
004C   76 Signed       4 NUCRSV1        Reserved for hardware use
0050   80 Signed       4 TIMER          Interval timer
0054   84 Signed       4 NUCRSV2        Reserved for hardware use
0058   88 Dbl-Word     8 EXTNPSW        External new PSW
0060   96 Dbl-Word     8 SVCNPSW        Supervisor call new PSW
0068  104 Dbl-Word     8 PGMNPSW        Program new PSW
0070  112 Dbl-Word     8 MCKNPSW        Machine-check new PSW
0078  120 Dbl-Word     8 IONPSW         Input/output new PSW
0080  128 Dbl-Word     8 CPULOG (48)    CPU logout area
0080  128 Signed       4 NUCEPARM       External interrupt parameter
0084  132 Bitstring    2 NUCPUADR       CPU address
0086  134 Bitstring    2 NUCEXCDE       XA or XC external interrupt code
0088  136 Bitstring    1 NUCRSV3        Reserved for hardware use
0089  137 Bitstring    1 NUCSVILC       *6 - SVC ILC
008A  138 Signed       2 NUCSVCN        N*7 - SVC Interrupt code
008C  140 Bitstring    1 *              Unused part of program interrupt
008D  141 Bitstring    1 NUCXAILC       XA or XC mode ILC
008E  142 Bitstring    2 NUCPGCDE       XA or XC program interrupt code
0090  144 Signed       4 *              Reserved for hardware use
0094  148 Signed       2 MONCLASS       N*1 - Monitor call class number
0096  150 Signed       2 PERCODE        N*2 - Program event recorder code
0098  152 Signed       4 PERADDR        Program event recorder address
009C  156 Signed       4 MONCODE        Monitor call code
00A0  160 Bitstring    1 NUCEXAID       Exception Access ID
00A1  161 Bitstring    3 *              Reserved for hardware use
00A4  164 Signed       4 *              Reserved for hardware use
00A8  168 Signed       4 NUCTXCP        Translation exception data
00AC  172 Signed       4 * (3)          Reserved for hardware use
00B8  184 Signed       4 NUCIOSID (0)   XA or XC mode SID causing I/O int
00B8  184 Signed       2 *              Reserved for hardware use
00BA  186 Signed       2 NUCIOADR       (EC-mode) I/O device causing int
00BC  188 Signed       4 NUCINTP        XA or XC mode Interrupt Parameter
00C0  192 Signed       2 LOWSAVE (0)    Save area for 1st 160 bytes stg.
00C0  192 Bitstring    1 * (24)         Reserved for hardware use
00D8  216 Bitstring    8 NUCTIMR        CPU timer save area
00E0  224 Bitstring    8 NUCCLOK        Clock comparator save area
00E8  232 Bitstring    8 NUCMCIC (0)    Machine check interrupt code
00E8  232 Bitstring    1 NUCMCIC0       MCIC byte 0
00E9  233 Bitstring    1 NUCMCIC1       MCIC byte 1
00EA  234 Bitstring    1 NUCMCIC2       MCIC byte 2
00EB  235 Bitstring    1 NUCMCIC3       MCIC byte 3
00EC  236 Bitstring    1 NUCMCIC4       MCIC byte 4
00ED  237 Bitstring    1 NUCMCIC5       MCIC byte 5
00EE  238 Bitstring    1 NUCMCIC6       MCIC byte 6
00EF  239 Bitstring    1 NUCMCIC7       MCIC byte 7
00F0  240 Bitstring    1 * (8)          Reserved for hardware use
00F8  248 Address      4 NUCFSA         Failing storage address
00FC  252 Signed       4 *              Reserved for hardware use
0100  256 Signed       4 NUCASIT (2)    Contains the ASIT of the data
                                        space on machine checks related
                                        to storage errors. Will be 0's if
                                        error is in base address space
0108  264 Bitstring    1 * (24)         Reserved for hardware use
0120  288 Signed       4 XCARLOG (16)   Access register logout area
0160  352 Dbl-Word     8 FPRLOG (4)     Floating point register logout
                                        area
0180  384 Signed       4 GPRLOG (16)    General purpose register logout
                                        area
01C0  448 Signed       4 ECRLOG (16)    Extended control register logout
                                        area
             End of Fixed Storage Locations
             CMS System Fields
0200  512 Character   32 SYSTEMID       System name and date
0220  544 Character   64 INSTALID       Installation identification
0260  608 Character    8 SYSNAME        Name of IPLed saved system
0268  616 Signed       2 IPLADDR        N*3 - Address of IPLed device
026A  618 Signed       2 SYSADDR        N*4 - Address of system disk
026C  620 Signed       4 DEVICE         Device causing last I/O interrupt
0270  624 Signed       2 HLPADDR        N*5 - Address of HELP disk
0272  626 Signed       2 NUCYADDR       N*6 - Address of Y-disk
0274  628 Character   12 FEIBM          ' Component ID-IPCS referenced
0280  640 Character   24 DIAGTIME       Buffer for Diagnose timer
0280  640 Character    8 CURRDATE       Current date - mm/dd/yy
0288  648 Character    8 CURRTIME       Current time - hh:mm:ss
0290  656 Signed       4 CURRVIRT       Current elapsed virtual time used
0294  660 Signed       4 CURRCPUT       Current elapsed CPU time used
0298  664 Signed       4 LASTVIRT       Previous elapsed virtual time use
029C  668 Signed       4 LASTCPUT       Previous elapsed CPU time used
02A0  672 Character    8 LASTCMND       Last command issued
02A8  680 Character    8 PREVCMND       Next to last command
02B0  688 Character    8 LASTEXEC       Last exec procedure
02B8  696 Character    8 PREVEXEC       Next to last exec
02C0  704 Character    8 LASTLMOD       Last module LOADMODed into main
                                        storage
02C8  712 Character    8 LASTTMOD       Last module LOADMODed into the
                                        transient area.
02D0  720 Dbl-Word     8 DATIPCMS       Date (mm/dd/yy) at last IPL CMS
02D8  728 Dbl-Word     8 CLKVALMD       Timer(STCK form) at midnight
                                        (0000 hours)
02E0  736 Signed       4 NUCENAWA (2)   Work area for nucleus ENABLE
                                        invocations
02E8  744 Address      4 NUCLDSET       Ptr to LOADSET of PRGBKs
02EC  748 Bitstring    1 NUCCSLTM       Temp save area for translation
                                        mode for CSL call in XC-mode mach
02ED  749 Bitstring    1 NUCFSTM        Temp save area for translation
                                        mode for FS calls in XC-mode mach
02EE  750 Bitstring    1 NUCPRTM        Temp save area for translation
                                        mode for PARSECMD call in XC-mode
02EF  751 Bitstring    1 NUC2EF         Reserved for future IBM use
02F0  752 Address      4 NUCAFRSC       Branch Addr for SUBPOOL CREATE
02F4  756 Address      4 NUCAFRSD       Branch Addr for SUBPOOL DELETE
02F8  760 Address      4 NUCAFRSR       Branch Addr for SUBPOOL RELEASE
02FC  764 Signed       4 NUC2FC         Reserved for future IBM use
0300  768 Address      4 NUCIDAL        IDAL pointer
0304  772 Signed       4 NUCIDALL       IDAL length
0308  776 Signed       4 NUCFSR14       R14 savearea in support of BALR
                                        entry processing for FS macros on
                                        XC-mode virtual machine.
030C  780 Signed       4 NUCPRR14       R14 savearea in support of BALR
                                        entry processing for PARSECMD
                                        macro.
0310  784 Address      4 NUCITEXC       EXTXCTL entry point in DMSITE
0314  788 Signed       2 NUC314         Reserved for future IBM use
      The following fields are used by the GLOBAL module to create
      a list for TXTLIB concatenation.
0316  790 Signed       2 NUCTLANU       TXTLIB alt. number GLOBALed
0318  792 Signed       4 TXLIBSVA       Alt. libe save area TXTLIBS
031C  796 Address      4 NUCTLANA       TXTLIB alt. name list address
0320  800 Address      4 NUCTLADI       TXTLIB alt. directory list addr
0324  804 Signed       4 NUCTLASI       TXTLIB alt. free storage size
0328  808 Address      4 NUCAFROC       Branch for Cond CMSSTOR OBTAIN
032C  812 Address      4 NUCAFROU       Branch for Uncond CMSSTOR OBTAIN
0330  816 Address      4 NUCAFRRC       Branch for Cond CMSSTOR RELEASE
0334  820 Address      4 NUCAFRRU       Branch for Uncond CMSSTOR RELEASE
0338  824 Signed       4 VMSIZEG (2)    Reserved for CEC
0340  832 Address      4 NUCAMQVM       MQSERIES POINTER FOR CEEPIPI
0344  836 Address      4 NUCMCKSA       Anchor for DMSITM save area
0348  840 Signed       4 TXLIBSV        Libe save area TXTLIBs
034C  844 Signed       4 MACLBSV        Libe save area MACLIBs
0350  848 Signed       4 TOTLIBS        Total global chains (bytes)
0354  852 Address      4 NUCTLDIR       TXTLIB directory chain address
0354  852 Address      4 TXTDIRC        Alternate name for NUCTLDIR
0358  856 Address      4 NUCLICMD       Anchor to LOAD/INCLUDE c-block
035C  860 Address      4 NUCTRBUF       Pointer to trace buffer
0360  864 Signed       4 NUCITSSA (16)  DMSITS general reg save area
             DEBUG dump parameters
03A0  928 Dbl-Word     8 DUMPLIST (0)   DEBUG dump parameter list
03A0  928 Address      4 GRS015         Address of GPR save area
03A4  932 Address      4 LOC0176        Address of low core save area
03A8  936 Address      4 FIRSTDMP       Address of first location to dump
03AC  940 Address      4 LASTDMP        Address of last location to dump
03B0  944 Address      4 FRS06          Address of FPR save area
03B4  948 Address      4 DMPTIT         Address of dump title line
03B8  952 Address      4 NUCSGIOP       Pointer to SGIOP build area
03BC  956 Character  132 DMPTITLE       Dump title line
0440 1088 Signed       4 GLBLTABL       Reserved
0444 1092 Bitstring    1 NUCTRFLG       Trace buffering flag
          1... ....      NUCDMSTR       X'80' NUCDMSTR
          .1.. ....      NUCTRF40       X'40' NUCTRF40 Reserved for trace
                                        support
          ..1. ....      NUCTRF20       X'20' NUCTRF20 Reserved for trace
                                        support
          ...1 ....      NUCTRF10       X'10' NUCTRF10 Reserved for trace
                                        support
          .... 1...      NUCTRF08       X'08' NUCTRF08 Reserved for trace
                                        support
          .... .1..      NUCTRF04       X'04' NUCTRF04 Reserved for trace
                                        support
          .... ..1.      NUCTRF02       X'02' NUCTRF02 Reserved for trace
                                        support
          .... ...1      NUCTRF01       X'01' NUCTRF01 Reserved for trace
                                        support
0445 1093 Bitstring    1 NUCFLAGA       Miscellaneous flags
          1... ....      NUCOLDCM       X'80' NUCOLDCM Two word command
                                        processing flag
          .1.. ....      NUCREADY       X'40' NUCREADY Long/Short RC on
                                        READY Message
          ..1. ....      NUCY2000       X'20' NUCY2000 CP has Year 2000
                                        support, thatis extension of
                                        diags x'14',x'd8', x'bc',x'264' &
                                        new diag x'270'
          ...1 ....      USRVERSN       X'10' USRVERSN The VERSION at
                                        X'200'not deflt
          .... 1...      NUC44508       X'08' NUC44508 Reserved for
                                        future IBM use
          .... .1..      NUC44504       X'04' NUC44504 Reserved for
                                        future IBM use
          .... ..1.      NUC44502       X'02' NUC44502 Reserved for
                                        future IBM use
          .... ...1      NUCZARCH       X'01' NUCZARCH Reserved for CEC
0448 1096 Address      4 ERR$202        User error address
044E 1102 Signed       2 CURRCENT       Century part of CURRDATE BATCH
                                        monitor information
0450 1104 Bitstring    1 BATFLAGS       BATCH flags
          1... ....      BATRUN         X'80' BATRUN BATCH monitor
                                        running
          .1.. ....      BATLOAD        X'40' BATLOAD Loading BATCH
                                        processor
          ..1. ....      BATNOEX        X'20' BATNOEX Suppress user job
                                        execution
          ...1 ....      BATRERR        X'10' BATRERR BATCH reader error
          .... 1...      BATCPEX        X'08' BATCPEX CP command
                                        executing
          .... .1..      BATUSEX        X'04' BATUSEX User job executing
          .... ..1.      BATMOVE        X'02' BATMOVE MOVEFILE executing
                                        from terminal
          .... ...1      BATTERM        X'01' BATTERM User job being
                                        flushed
0451 1105 Bitstring    1 BATFLAG2       More BATCH flags
          1... ....      BATXLIM        X'80' BATXLIM User job limit
                                        exceeded
          .1.. ....      BATXCPU        X'40' BATXCPU CPU time exceeded
          ..1. ....      BATXPRT        X'20' BATXPRT No. printed lines
                                        exceeded
          ...1 ....      BATXPUN        X'10' BATXPUN No. punched cards
                                        exceeded
          .... 1...      BATDCMS        X'08' BATDCMS Disabled CMS
                                        command called
          .... .1..      BATIPLSS       X'04' BATIPLSS BATCH IPLing saved
                                        system
          .... ..1.      BATSTOP        X'02' BATSTOP BATCH stopping
                                        after current job
          .... ...1      BATSYSAB       X'01' BATSYSAB System ABEND in
                                        progress
0452 1106 Bitstring    1 BATFLAG3       More BATCH flags
          1... ....      BATCPFNG       X'80' BATCPFNG CPF link failure
          .1.. ....      BATPRT         X'40' BATPRT LOADVFCB was issued
          ..1. ....      BATCPCH        X'20' BATCPCH BATCH CP check flag
          ...1 ....      BATABNAB       X'10' BATABNAB System ABEND is
                                        ABENDing
          .... 1...      NUC45208       X'08' NUC45208 Reserved for
                                        future IBM use
          .... .1..      NUC45204       X'04' NUC45204 Reserved for
                                        future IBM use
          .... ..1.      NUC45202       X'02' NUC45202 Reserved for
                                        future IBM use
          .... ...1      NUC45201       X'01' NUC45201 Reserved for
                                        future IBM use
0453 1107 Bitstring    1 BATFLAG4       BATCH virtual printer type
          1... ....      NUC45380       X'80' NUC45380 Reserved for
                                        future IBM use
          .1.. ....      NUC45340       X'40' NUC45340 Reserved for
                                        future IBM use
          ..1. ....      NUC45320       X'20' NUC45320 Reserved for
                                        future IBM use
          ...1 ....      NUC45310       X'10' NUC45310 Reserved for
                                        future IBM use
          .... 1...      NUC45308       X'08' NUC45308 Reserved for
                                        future IBM use
          .... .1..      NUC45304       X'04' NUC45304 Reserved for
                                        future IBM use
          .... ..1.      NUC45302       X'02' NUC45302 Reserved for
                                        future IBM use
          .... ...1      NUC45301       X'01' NUC45301 Reserved for
                                        future IBM use BATCH processor
                                        entry points
0454 1108 Address      4 ABATPROC       Main entry
0458 1112 Address      4 ABATABND       User job ABEND entry
045C 1116 Address      4 ABATLIMT       User job limits table
0460 1120 Address      4 AUSERRST       Restart entry point
0464 1124 Signed       4 NUSERFWD       Fullword for users
0468 1128 Signed       4 NUCRSV7        Reserved for future use DOS
                                        library pointers
046C 1132 Signed       4 DOSLBSV        Libe save area DOSLIBS
0470 1136 Address      4 NUCROSAD       DMSROS workarea address
0474 1140 Signed       2 NUCROSDW       DMSROS workarea size in Dwords
0476 1142 Signed       2 NUC476         Reserved for future IBM use
0478 1144 Address      4 NUCAVW         Addr of Alternate-VSAM workarea
047C 1148 Address      4 NUCMTAV        MT address vector
0480 1152 Address      4 NUCAPLD        PLD anchor
0484 1156 Bitstring    2 NUCMTFLG (0)   MT flags
0484 1156 Bitstring    1 NUCMTFL0       1st MT flag byte
          1... ....      NUCMTMP        X'80' NUCMTMP MP enabled
          .1.. ....      NUCMTNB        X'40' NUCMTNB nonbase processor
          ..1. ....      NUCMTA24       X'20' NUCMTA24 caller amode 24
          ...1 ....      NUCMTRTE       X'10' NUCMTRTE run thread exists
          .... 1...      NUCMTISG       X'08' NUCMTISG console input
                                        signal wanted
          .... .1..      NUCMTDS        X'04' NUCMTDS drop special
                                        segment
          .... ..1.      NUCMTDSP       X'02' NUCMTDSP have started
                                        dispatching
          .... ...1      NUCMTEN        X'01' NUCMTEN mt call issued
0485 1157 Bitstring    1 NUCMTFL1       second MT flag byte
          1... ....      NUCMTCWT       X'80' NUCMTCWT in command wait
          .1.. ....      NUCMTSFS       X'40' NUCMTSFS monitor sfs async
                                        io
          ..1. ....      NUCMTEXC       X'20' NUCMTEXC exec() is in
                                        progress somewhere
          ...1 ....      NUCMT1SG       X'10' NUCMT1SG con1ecb signal
                                        wanted
          .... 1...      NUCMTROO       X'08' NUCMTROO root processes
                                        exist
          .... .1..      NUCMTFRK       X'04' NUCMTFRK fork is allowed
0486 1158 Bitstring    1 NUCBCPU (2)    base CPU address
0488 1160 Address      4 NUCAKGA        KGA anchor
048C 1164 Signed       4 NUCOSMP        MT OS Sim
0490 1168 Address      4 NUCOSPL        OS simulation plist address
0494 1172 Address      4 NUCOSPLL       OS simulation plist length
0498 1176 Address      4 NUCCELGT       Addr of Get CEL Anchor routine
049C 1180 Address      4 NUCCELST       Addr of Set CEL Anchor routine
04A0 1184 Address      4 NUCMACLS       Anchor for SET/QUERY MACLSUBS
04A4 1188 Address      4 NUCCELSV       Addr of SVC CEL Anchor routine
04A8 1192 Signed       4 NUCPPID        Current posix pid
04AC 1196 Signed       4 NUC4AC         Reserved for OPENVM support
04B0 1200 Signed       4 NUCTCBO        TCB OLD pointer
04B4 1204 Signed       4 NUCTCBN        TCB NEW pointer
04B8 1208 Signed       4 NUC4B8         Reserved for OPENVM support
04BC 1212 Signed       4 NUC4BC         Reserved for future IBM use
04C0 1216 Address      4 NUCRSK         Reusable Server Kernel
          00NUCRSK       NUC4C0         NUCRSK NUC4C0 RSK modules say
                                        NUC4C0
04C4 1220 Address      4 NUCADCO        Anchor for COMMDCSS data area
04C8 1224 Signed       4 NUC4C8         Reserved for future IBM use
04CC 1228 Signed       4 NUC4CC         Reserved for future IBM use
04D0 1232 Signed       4 NUC4D0         Reserved for future IBM use
04D4 1236 Signed       4 NUC4D4         Reserved for future IBM use
04D8 1240 Bitstring    1 DOSFLAGS       DOS simulation flags
          1... ....      DOSMODE        X'80' DOSMODE DOS environment
                                        flag
          .1.. ....      DOSSVC         X'40' DOSSVC DOS SVC simulation
                                        flag
          ..1. ....      DOSVSAM        X'20' DOSVSAM DOS VSAM running
                                        flag
          ...1 ....      DOSCOMP        X'10' DOSCOMP DOS complier
                                        running flag
          .... 1...      DOSPIO         X'08' DOSPIO DOS printer
                                        indicator
          .... .1..      VSMINSTL       X'04' VSMINSTL VSAM install flag
                                        to relocate DCSS table
          .... ..1.      NUCOSDLB       X'02' NUCOSDLB OS DLBL was issued
          .... ...1      DOSEOJ         X'01' DOSEOJ Indicates DMSDOS EOJ
                                        processing
04D9 1241 Bitstring    1 DOSRC          DOS return code to user
04DA 1242 Bitstring    1 NUC4DA         Reserved for future IBM use
04DB 1243 Bitstring    1 NUC4DB         Reserved for future IBM use
04DC 1244 Address      4 ALTASAVE       Address of LTA save area
04E0 1248 Address      4 ABGCOM         Address of partition comm. region
04E4 1252 Address      4 ASYSCOM        Address of system comm. region
04E8 1256 Address      4 ADOSDCSS       Address of DOS DCSS
04EC 1260 Signed       4 SVC12SAV       Work area for SVC12
04F0 1264 Address      4 DOSFIRST       Address of first DOSCB in chain
04F4 1268 Signed       2 DOSNUM         Number of DOSCBs in chain
04F6 1270 Signed       2 DOSKPART       Number of K-bytes in DOS
                                        partition
04F8 1272 Address      4 APPSAVE        Address of prob. prog. save area
04FC 1276 Address      4 DOSTRANS       Address of DOS transient area
0500 1280 Signed       4 AALTCVT        Alternate addr field for CVT
0504 1284 Signed       4 DMNTECB        DMSTIO DEMOUNT timer ECB
0508 1288 Signed       4 NUC508         Reserved for future IBM use
050C 1292 Signed       4 NUC50C         Reserved for future IBM use
0510 1296 Signed       4 NUC510         Reserved for future IBM use
0514 1300 Signed       4 NUC514         Reserved for future IBM use
0518 1304 Signed       4 NUC518         Reserved for future IBM use
051C 1308 Signed       4 NUC51C         Reserved for future IBM use
0520 1312 Address      4 ANUCEND        End of DMSNUC
0524 1316 Address      4 AUSRAREA       Start of CMS user area
0528 1320 Address      4 CURRSAVE       Address of current save area
052C 1324 Signed       2 CODE203        Code number of last SVC 203
052E 1326 Signed       2 NUC52E         Reserved for future IBM use
0530 1328 Address      4 NUCFRWRK       A(Storage Management Work Area)
      V-constants for calling 'ADTLKP/ADTNXT/ADTLKW' via BALR calls:
0534 1332 Address      4 VCADTLKP       BALR equivalent of 'ADTLKP'
0538 1336 Address      4 VCADTNXT       BALR equivalent of 'ADTNXT'
053C 1340 Address      4 VCADTLKW       BALR equivalent of 'ADTLKW'
             Console I/O pointers
0540 1344 Address      4 CURRIOOP       Address of current I/O buffer
0544 1348 Address      4 PENDREAD       Address of pending read operation
0548 1352 Address      4 PENDWRIT       Address of pending write
                                        operation
054C 1356 Address      4 FSTFINRD       Address of finished read buffer
0550 1360 Address      4 LSTFINRD       Address of last finished read
                                        buffer
0554 1364 Address      4 AINTRTBL       Address of user input translate
                                        table
0558 1368 Address      4 AOUTRTBL       Address of user output translate
                                        table
055C 1372 Signed       2 NUMFINRD       Number of finished read buffers
055E 1374 Signed       2 NUMPNDWR       Number of pending write
                                        operations Loader information
0560 1376 Signed       4 VMSIZE         Virtual memory size
0564 1380 Signed       4 ALDRTBLS       Address of the loader tables
0568 1384 Signed       4 STRTADDR       Module starting address
056C 1388 Signed       4 FRSTLOC        Module beginning address
0570 1392 Signed       4 LASTLOC        Module ending address
0574 1396 Signed       4 LOCCNT         Loader location counter
0578 1400 Signed       4 LDRADDR        Loader return address
057C 1404 Signed       4 LDRRTCD        Loader return code
0580 1408 Dbl-Word     8 PSW            User's starting PSW
0588 1416 Signed       4 LDRFLAGS       Loader flags
058C 1420 Signed       4 PRHOLD         Pseudo register counter
0590 1424 Signed       2 TBENT          Initialize table entries to zero
0592 1426 Bitstring    1 UNRES
0593 1427 Bitstring    1 MODFLGS        MOD flags
          1... ....      NOMAPFLG       X'80' NOMAPFLG NOMAP flag
          .1.. ....      CLEAROP        X'40' CLEAROP CLEAR option flag
          ..1. ....      MODGNDOS       X'20' MODGNDOS Module generated
                                        with DOS option
          ...1 ....      MODGNALL       X'10' MODGNALL Module generated
                                        with ALL option
          .... 1...      SYSLOAD        X'08' SYSLOAD Allow load
                                        >FREELOWE or <TRANS
          .... .1..      MDPCALL        X'04' MDPCALL Indicate call from
                                        DMSMDP
          .... ..1.      LOADINCL       X'02' LOADINCL LOAD, INCLUDE
                                        1=LOAD 0=INCLUDE
          .... ...1      GEN370FL       X'01' GEN370FL SET GEN370 Flag
                                        0=ON <Initial setting>
                                        1=OFF
0594 1428 Signed       4 GET1           DMSLSY R1 save location
0598 1432 Signed       4 DSYM (2)       DMSLSY work space
05A0 1440 Signed       4 JSYM           DMSLSY unique symbol base
05A4 1444 Character    1 NXTSYM         1st char of unique symbol
05A5 1445 Bitstring    7 *              Rest of unique symbol
05AC 1452 Signed       4 ALIASENT       Alias entry point (dynamic load)
05B0 1456 Signed       4 DYNAEND        Max. load loc. (dynamic load) OS
                                        simulation pointers
05B4 1460 Address      4 NUCLCNTA       Location count alternative
05B8 1464 Address      4 LABFIRST       Address of first LABSECT
05BC 1468 Signed       2 LABNUM         Number of LABSECTs
05BE 1470 Bitstring    1 NUCSIMFG       OS simulation flags
          1... ....      NUC1OSAC       X'80' NUC1OSAC 1st O/S disk being
                                        accessed
          .1.. ....      NUC1ACER       X'40' NUC1ACER 1st O/S disk
                                        access error
          ..1. ....      NUCTVIOF       X'20' NUCTVIOF SET TVICALL OFF
          ...1 ....      NUCTVISL       X'10' NUCTVISL SET TVICALL SL
          .... 1...      NUCTNEVR       X'08' NUCTNEVR SET TAPENEVR 1-OFF
                                        0-ON
          .... .1..      NUCTCSLO       X'04' NUCTCSLO SET TAPECSL OFF
          .... ..1.      NUCFPLCA       X'02' NUCFPLCA Pipes intercepting
                                        command output
          .... ...1      NUC5BE01       X'01' NUC5BE01 Reserved for
                                        future IBM use
05BF 1471 Bitstring    1 NUC5BF         Reserved for future IBM use
05C0 1472 Dbl-Word     8 FCBTAB (0)     FCB chain anchor
05C0 1472 Address      4 FCBFIRST       Address of first FCB
05C4 1476 Signed       2 FCBNUM         Number of FCBs in chain
05C6 1478 Bitstring    1 *              RESERVED FOR WPL
05C7 1479 Bitstring    1 OSSFLAGS       OS simulation flags
          1... ....      COMPSWT        X'80' COMPSWT Compiler switch
          .1.. ....      OSSMNU         X'40' OSSMNU DMSSMN unconditional
                                        flag
          ..1. ....      OSRESET        X'20' OSRESET
          ...1 ....      OSWAIT         X'10' OSWAIT Used by OS-WAIT and
                                        CMS-WAITECB
          .... 1...      DYLD           X'08' DYLD Dynamic loading in
                                        process
          .... .1..      DYLIBO         X'04' DYLIBO Omit dynamic library
                                        scan
          .... ..1.      DYLIBNOW       X'02' DYLIBNOW Dynamic library
                                        scan
          .... ...1      DYMBRNM        X'01' DYMBRNM Linked via member
                                        name
05C8 1480 Address      4 ATLBMODL       Address of tape label processor
05CC 1484 Address      4 LINKLAST       Address of last OS linkage block
05D0 1488 Address      4 LINKSTRT       Address of entry point of last
                                        module
05D4 1492 Address      4 TAXEADDR       Terminal attention exit element
                                        address
05D8 1496 Address      4 ATSOCPPL       Address of tmp plist for TSO
                                        programs
05DC 1500 Signed       4 DCBSAV         DCB restoration address Switches
05E0 1504 Bitstring    1 OPTFLAGS       Option flags
          1... ....      NOIMPEX        X'80' NOIMPEX No implied exec
                                        commands
          .1.. ....      NOIMPCP        X'40' NOIMPCP No implied CP
                                        commands
          ..1. ....      NOSTDSYN       X'20' NOSTDSYN No standard
                                        synonyms
          ...1 ....      NOABBREV       X'10' NOABBREV No command
                                        abbreviations
          .... 1...      NOPAGREL       X'08' NOPAGREL No automatic page
                                        release
          .... .1..      NOVMREAD       X'04' NOVMREAD No automatic VM
                                        console read
          .... ..1.      NUC5E002       X'02' NUC5E002 Reserved for
                                        future IBM use
          .... ...1      RDTDRCT        X'01' RDTDRCT Console read
                                        Type=Direct
05E1 1505 Bitstring    1 MISFLAGS       Miscellaneous flags
          1... ....      KXSWITCH       X'80' KXSWITCH Kill execution
                                        switch
          .1.. ....      KOSWITCH       X'40' KOSWITCH Kill tracing
                                        switch
          ..1. ....      RELPAGES       X'20' RELPAGES Release pages
                                        switch
          ...1 ....      GRAFDEV        X'10' GRAFDEV Graphics console
          .... 1...      QSWITCH        X'08' QSWITCH Quiet SW for CRD
          .... .1..      NODDSK         X'04' NODDSK Don't access D disk
          .... ..1.      NEGITS         X'02' NEGITS Negative return code
                                        from DMSITS
          .... ...1      ATTNHIT        X'01' ATTNHIT Attention posted
05E2 1506 Bitstring    1 MSGFLAGS       Message flags
          1... ....      NOTYPOUT       X'80' NOTYPOUT No typing - set by
                                        exec
          .1.. ....      NOTYPING       X'40' NOTYPING No typing - set by
                                        HT
          ..1. ....      NORDYMSG       X'20' NORDYMSG No ready message
                                        to be typed
          ...1 ....      NORDYTIM       X'10' NORDYTIM No time on ready
                                        message
          .... 1...      REDERRID       X'08' REDERRID Error code to be
                                        typed in red
          .... .1..      NOERRMSG       X'04' NOERRMSG No error messages
                                        to be typed
          .... ..1.      NOERRTXT       X'02' NOERRTXT No text on error
                                        messages
          .... ...1      SPECLF         X'01' SPECLF Linefeed for
                                        typewriter CCW
05E3 1507 Bitstring    1 DBGFLAGS       DEBUG flags
          1... ....      DBGEXEC        X'80' DBGEXEC DEBUG executing
          .1.. ....      DBGPGMCK       X'40' DBGPGMCK DEBUG entered by a
                                        program check
          ..1. ....      DBGEXINT       X'20' DBGEXINT DEGUB entered by
                                        an external interrupt
          ...1 ....      DBGABN         X'10' DBGABN DEBUG entered from
                                        DMSABE
          .... 1...      DBGNSHR        X'08' DBGNSHR No shared-segment
                                        present
          .... .1..      DBGSHR         X'04' DBGSHR Shared-segment
                                        present
          .... ..1.      DBGRECUR       X'02' DBGRECUR Recursion flag
          .... ...1      ABNXTSW        X'01' ABNXTSW User ABEND exit
                                        taken
05E4 1508 Bitstring    1 MISFLAG2       More miscellaneous flags
          1... ....      EXRESET        X'80' EXRESET OSRESET wanted
                                        0=YES 1=NO
          .1.. ....      OSTYPLD        X'40' OSTYPLD OS type load 1=OS
                                        type load 0=Non-OS type load This
                                        is used by DMSSLN to indicate to
                                        DMSLDR that the text load is from
                                        an OS macro type load.
          ..1. ....      DONTHASH       X'20' DONTHASH Do not invoke R/W
                                        disk hashing
          ...1 ....      NUCTNABL       X'10' NUCTNABL TOD clock
                                        accounting enabled
          .... 1...      NUCCPCMD       X'08' NUCCPCMD DMSINT check for
                                        CP command
          .... .1..      NUCLKED        X'04' NUCLKED LKED command issued
          .... ..1.      NUC4KKEY       X'02' NUC4KKEY 4K storage key
                                        facility exists
          .... ...1      NUCVECTR       X'01' NUCVECTR 1=Vector facility
                                        is in use
05E5 1509 Bitstring    1 NUCFLAG3       Even more miscellaneous flags
          1... ....      NUCPENDW       X'80' NUCPENDW Pending write,
                                        update CMS window
          .1.. ....      NUCEXEC        X'40' NUCEXEC DMSINT check for
                                        IMPLIED EXEC
          ..1. ....      NUCSERVE       X'20' NUCSERVE Set server 0=Off
                                        1=On
          ...1 ....      NUCSRVAB       X'10' NUCSRVAB Private server
                                        ABEND recursion
          .... 1...      NUCCOMDR       X'08' NUCCOMDR COMDIR status flag
          .... .1..      NUCURLBK       X'04' NUCURLBK Current LINKBLK
                                        position 1= current LINKBLK on
                                        start of chain (use LINKSTART) 0=
                                        current LINKBLK on end of LINKBLK
                                        chain (LINKEND) This is used by
                                        DMSSTA to indicate which chain
                                        pointer for the LINKBLK chain
                                        points to the most recently added
                                        LINKBLK
          .... ..1.      NUC5E502       X'02' NUC5E502 Reserved for
                                        future IBM use
          .... ...1      NUCIPLDN       X'01' NUCIPLDN IPL done (for
                                        private server)
05E6 1510 Bitstring    1 EXECFLAG       Exec flags
          1... ....      EXECRUN        X'80' EXECRUN Exec command
                                        running
          .1.. ....      EXECSTOP       X'40' EXECSTOP Halt interpreter
                                        recognized
          ..1. ....      EXECMASK       X'20' EXECMASK Halt interpreter
                                        enabled
          ...1 ....      EXECHALT       X'10' EXECHALT Halt interpreter
                                        has been issued
          .... 1...      EXECTRST       X'08' EXECTRST Trace can be reset
                                        by XEDIT
          .... .1..      NUCEXSST       X'04' NUCEXSST Exec segment
                                        status 0=off 1=on
          .... ..1.      EXECTMSK       X'02' EXECTMSK Trace start
                                        enabled
          .... ...1      EXECTRAC       X'01' EXECTRAC Exec trace
                                        requested
05E7 1511 Bitstring    1 PROTFLAG       Storage protection flags
          1... ....      PRFPOFF        X'80' PRFPOFF Storage protection
                                        is shut off
          .1.. ....      PRFTSYS        X'40' PRFTSYS System routine in
                                        transient area
          ..1. ....      PRFUSYS        X'20' PRFUSYS System routine in
                                        user area
05E8 1512 Bitstring    1 TSOFLAGS       TSO flag byte
          1... ....      TSOATCNL       X'80' TSOATCNL Read cancelled by
                                        attention
05E9 1513 Bitstring    1 SUBFLAG        CMS subset flag-byte
          .... 1...      SUBREJ         X'08' SUBREJ Subset command
                                        reject
          .... .1..      SUBRTN         X'04' SUBRTN Subset-return
          .... ..1.      SUBINIT        X'02' SUBINIT Subset
                                        initialization
          .... ...1      SUBACT         X'01' SUBACT Subset active
05EA 1514 Bitstring    1 NUCMFLAG       Nucleus machine flag
          1... ....      NUCMXA         X'80' NUCMXA Virtual machine in
                                        XA mode
          .1.. ....      NUCMA4A8       X'40' NUCMA4A8 CP supports Diag
                                        x'A4'/'A8'
          ..1. ....      NUCMEC         X'20' NUCMEC 370 machine with
                                        ECMODE on
          ...1 ....      NUCLA20        X'10' NUCLA20 Default LOAD
                                        address is 20000
          .... 1...      NUCM210        X'08' NUCM210 CP supports Diag
                                        x'210'
          .... .1..      NUCMXC         X'04' NUCMXC Virtual machine in
                                        XC mode
          .... ..1.      NUCM370        X'02' NUCM370 Virtual machine in
                                        370 mode
          .... ...1      NUCMCDS        X'01' NUCMCDS MCDS feature
                                        present in hardware
05EB 1515 Bitstring    1 NUCTAMDE       AMODE of last transient
          1... ....      NUCTA31        X'80' NUCTA31 AMODE of 31
          .1.. ....      NUCTA24        X'40' NUCTA24 AMODE of 24
          11.. ....      NUCTAANY       NUCTA31+NUCTA24 NUCTAANY AMODE of
                                        ANY
          .... ...1      NUCTA64        X'01' NUCTA64 Reserved for CEC
05EC 1516 Address      4 ASYSNAMS       Addr of SYSNAMES entries
05F0 1520 Address      4 NUCLANGA       LANGBLK anchor
05F4 1524 Address      4 ADMSLIO        Loader output routine
05F8 1528 Address      4 VCFSTLKP       BALR equivalent of 'FSTLKP'
05FC 1532 Address      4 VCFSTLKW       BALR equivalent of 'FSTLKW'
0600 1536 Dbl-Word     8 SYSREF (0)     System routines and data areas
0600 1536 Address      4 AFVS           File management work area
0604 1540 Address      4 AOPSECT        I/O operations plist area
                                        ------> GPI
                                        <*****************************
                                        ****************-- ADEVTAB This
                                        address is used to find CON1ECB
                                        for the WAITECB macro. It points
                                        to device information for CMS.
                                        CON1ECB is located at offset X'C'
                                        into this device information.
                                        CON1ECB is the only field of the
                                        device information that is
                                        supported as a programming
                                        interface.
0608 1544 Address      4 ADEVTAB        CMS device table ------> End
                                        GPI
                                        <*****************************
                                        *-------------
060C 1548 Address      4 AFSTLKP        Find an FST for a file
0610 1552 Address      4 AGETCLK        Get time from CP timer
0614 1556 Address      4 AFSTLKW        Find a Read/Write FST
0618 1560 Address      4 APIE           Ptr to active SPIE/ESPIE exit
061C 1564 Address      4 AIADT          Ptr to ADT chain
0620 1568 Address      4 AUSER          User defined storage area
0624 1572 Address      4 ARDTK          Read a disk record
0628 1576 Address      4 ASCANN         Convert command line to plists
062C 1580 Address      4 ASSTAT         Ptr to the S-stat
0630 1584 Address      4 ATABEND
0634 1588 Address      4 ASUBSECT       Work area during SUBSET mode
0638 1592 Address      4 ADMSSVT        Address of OS SVC simulation
063C 1596 Address      4 AWRTK          Write a disk record
0640 1600 Address      4 ASTRINIT       Ptr to OS storage reset
0644 1604 Address      4 IADT           Ptr to ADT chain
0648 1608 Address      4 NUC2SP         Ptr to syncpoint manager block
064C 1612 Address      4 NUCTAPCB       Ptr to tape control block
0650 1616 Address      4 ADMSPIOC       Put CCWs and data in user buffer
0654 1620 Address      4 APGMSECT       Program interrupt work area
0658 1624 Address      4 AIOSECT        I/O interrupt work area
065C 1628 Address      4 ADMPEXEC       Dump from executing program
0660 1632 Address      4 ADIOSECT       DMSDIO work area
0664 1636 Address      4 AABNSVC        ABEND macro entry point
0668 1640 Address      4 ADMSERL        Message work area
066C 1644 Address      4 ADMSCRD        Make available read input line
0670 1648 Address      4 ADMSFREB       DMSFREE/DMSFRET macro entry point
0674 1652 Address      4 ASVCSECT       Maps fields for SVC interrupts
0678 1656 Address      4 AADTLKP        Find an Active Disk Table
067C 1660 Address      4 AUPUFD         Close all files / update disk
0680 1664 Address      4 ASTATEXT
0684 1668 Address      4 AOSRET         OS SVC routine return address
0688 1672 Address      4 ACMSRET        CMS routine return address
068C 1676 Address      4 ASCANO         Convert command line to plists
                                        ------> GPI
                                        <*****************************
                                        ****************-- AEXEC This is
                                        the address of DMSEXI, the CMS
                                        module that is the interface to
                                        the REXX, EXEC2 and EXEC
                                        interpreters. This address can be
                                        used by programs that need a
                                        minimum-overhead subcommand call
                                        mechanism.
0690 1680 Address      4 AEXEC          Interface to EXEC handler
                                        ------> End GPI
                                        <*****************************
                                        *-------------
0694 1684 Address      4 ASTART         Execute a group of programs
0698 1688 Address      4 AADTLKW        Find a Read/Write ADT
069C 1692 Address      4 AUSABRV        User-defined abbreviations
06A0 1696 Address      4 AEXTSECT       External interrupt work area
06A4 1700 Address      4 ASCBPTR        Ptr to 1st STAE control block
06A8 1704 Address      4 ADMSROS        Address of DMSROS
06AC 1708 Address      4 NUCASTQY       BALR entry for storage query
06B0 1712 Address      4 AACTLKP        Creates, chains and manages AFTs
06B4 1716 Address      4 AACTNXT        Find next AFT
06B8 1720 Address      4 AACTFREE       Get a new AFT
06BC 1724 Address      4 AACTFRET       Return an AFT
06C0 1728 Address      4 AADTNXT        Find next ADT
06C4 1732 Address      4 ATRKLKP        Allocate an 800-byte disk blk
06C8 1736 Address      4 ATRKLKPX       Deallocate an 800-byte disk blk
06CC 1740 Signed       4 NUC6CC         Reserved for future IBM use
06D0 1744 Signed       4 NUC6D0         Reserved for future IBM use
06D4 1748 Address      4 AERASE         Delete a file or group of files
06D8 1752 Address      4 ATYPSRCH       Check for common filetype
06DC 1756 Address      4 AUPDISK        Update file directory on disk
06E0 1760 Address      4 AKILLEX        Halt execution (in DMSABE)
06E4 1764 Address      4 ATFINIS        Temporarily close output files
06E8 1768 Address      4 ARDBUF         Read one or more records
06EC 1772 Address      4 AWRBUF         Write one or more records
06F0 1776 Address      4 AFINIS         Close one or more files
06F4 1780 Address      4 ASTATE         Look for a file on any disk
06F8 1784 Address      4 ASTATEW        Look for a file on R/W disks
06FC 1788 Address      4 APOINT         Set file read or write ptrs
0700 1792 Dbl-Word     8 * (0)
0700 1792 Address      4 NUCNADDR       Nucleus Address Table
0704 1796 Signed       4 NUCSVQ13       DMSSVQ R13 save area CMS file
                                        system routines will not allow a
                                        read operation into any address
                                        lower than NUCLOWAD (end of
                                        NUCON).
0708 1800 Address      4 NUCLOWAD       Address of end of NUCON
070C 1804 Address      4 ATEMPLIN       Command line translation area
0710 1808 Address      4 NUCAMD80       Hex constant of 80000000
0714 1812 Address      4 NUCAMD7F       Hex constant of 7FFFFFFF
0718 1816 Address      4 NUCSTTMC       31-bit entry point for STATE
071C 1820 Address      4 NUCSIMWK       Ptr to OS/MVS simulation ctl blk
0720 1824 Address      4 NUCLDEND       Maximum load address
0724 1828 Address      4 NUCLDBK        Anchor for LOAD process LDPBK
0728 1832 Dbl-Word     8 NUCSVQPW       DMSSVQRX PSW save
0730 1840 Bitstring    1 NUCLDPF        Contains text load process flags.
                                        Mapped by NLFLAG1 field in LDRST.
0731 1841 Bitstring    1 NUCMODF        Contains flags associated with
                                        loading/generating module files
          1... ....      NUCMDMAP       X'80' Indicates the loader table
                                        has been replaced by the load of
                                        a module MAP
0732 1842 Bitstring    1 NUCLDPG        Contains flags associated with
                                        the text load process which is
                                        mapped by NLFLAG2 field in LDRST
0733 1843 Bitstring    1 NUC733         Reserved for future loader use
0734 1844 Bitstring    2 NUCHSTR        Loader history records
0736 1846 Bitstring    2 NUCRLDR        CONTAINS COUNT OF RLD RECORDS
0738 1848 Address      4 NUCANC         Anchor routine address
073C 1852 Address      4 NUCANCHR       Address of anchor block
0740 1856 Dbl-Word     8 * (0)
0740 1856 Character  255 CMNDLINE
083F 2111 Bitstring    1 *
0840 2112 Dbl-Word     8 * (0)
0840 2112 Character    8 CMNDEXEC
0848 2120 Character  536 CMNDLIST
0A60 2656 Dbl-Word     8 * (0)
0A60 2656 Character  320 CONSTACK
             Save areas
0BA0 2976 Signed       4 FREESAVE (16)
0BE0 3040 Signed       4 BALRSAVE (16)
0C20 3104 Signed       4 WAITSAVE (16)  VSAM and AMSERV control words:
0C60 3168 Dbl-Word     8 * (0)          Percent of available user storage
                                        to reserve for GETVIS/FREEVIS use
                                        when running VSAM:
0C60 3168 Signed       2 PCTVSAM        50 percent for CMS/VSAM use
0C62 3170 Bitstring    1 NUCVSAM2       VSAM information flag
          1... ....      NUCNRST        X'80' NUCNRST AMSERV 'NORESET'
                                        option specified
0C63 3171 Bitstring    1 NUCGEXIT       REXX Global Exit execution flags
          1... ....      NUCGEEXC       X'80' NUCGEEXC An exit is
                                        executing
          .1.. ....      NUCGELST       X'40' NUCGELST Executing exit is
                                        last
          ..1. ....      NUCGENXT       X'20' NUCGENXT Current points to
                                        next to invoke
          ...1 ....      NUCTEENT       X'10' NUCTEENT Trace End
                                        immediate requested
          .... 1...      NUCC6308       X'08' NUCC6308 Reserved for
                                        future IBM use
          .... .1..      NUCC6304       X'04' NUCC6304 Reserved for
                                        future IBM use
          .... ..1.      NUCC6302       X'02' NUCC6302 Reserved for
                                        future IBM use
          .... ...1      NUCC6301       X'01' NUCC6301 Reserved for
                                        future IBM use
0C64 3172 Address      4 NUCVIP         Address of VSAM interface
                                        Beginning and end of "IKQLAB"
                                        (when in storage):
0C68 3176 Address      4 ADIKQLAB       Set to A(IKQLAB) when in storage
0C6C 3180 Address      4 NDIKQLAB       Set to end of IKQLAB when in
                                        storage
0C70 3184 Address      4 ALOKTB         LOCK/UNLOCK resource table
0C74 3188 Address      4 ADMSVIB        Addr of VSAM interface bootstrap
0C78 3192 Address      4 AVIPBLK        Address of DMSVIP 4K block
0C7C 3196 Bitstring    1 VSAMFLG1       VSAM information flag
          1... ....      VSAMRUN        X'80' VSAMRUN VSAM system loaded
          .1.. ....      VSJOBCAT       X'40' VSJOBCAT VSAM job catalog
                                        active
          ..1. ....      VIPINIT        X'20' VIPINIT DMSVIP has been
                                        initialized
          ...1 ....      VSAMSERV       X'10' VSAMSERV CMS/AMS system
                                        loaded (AMSERV running)
          .... 1...      VIPSOP         X'08' VIPSOP OS interface SVC 2
                                        call
          .... .1..      VIPTCLOS       X'04' VIPTCLOS OS TCLOSE call
          .... ..1.      VSAMSOS        X'02' VSAMSOS OS AMSERV/CATCHECK
                                        running
          .... ...1      VSRACTIV       X'01' VSRACTIV DMSVSR (VSAM
                                        reset) active
0C7D 3197 Bitstring    1 NUCC7D         Reserved for future IBM use
0C7E 3198 Bitstring    1 NUCC7E         Reserved for future IBM use
0C7F 3199 Bitstring    1 NUCC7F         Reserved for future IBM use
0C80 3200 Address      4 AVSAMSYS       Addr of VSAM saved system
0C84 3204 Address      4 AAMSSYS        Addr of CMSAMS saved system
0C88 3208 Address      4 AVSREOJ        DMSVSR entry point from VSAM
                                        $$BACLOS
0C8C 3212 Address      4 AVSRWORK       Addr of DMSVSR workarea
0C90 3216 Address      4 ACBLIST        ACB list bulit by OPEN/CLOSE
0C94 3220 Address      4 NUCASYID       A(DIAG X'00' response)
0C98 3224 Address      4 AABWSECT       Pointer for IPCS
0C9C 3228 Address      4 ADMSZIT        Pointer for IPCS
0CA0 3232 Dbl-Word     8 * (0)
             Secondary address table
0CA0 3232 Address      4 ADMSTRKA       EDF disk block allocate
0CA4 3236 Address      4 ADMSTRKM       EDF disk block mark function
0CA8 3240 Address      4 ADMSTRKD       EDF disk block deallocate
0CAC 3244 Address      4 ADMSALU        Addr of RELEASE subroutine
0CB0 3248 Address      4 ASORTFST       Addr of SORT FST subroutine
0CB4 3252 Address      4 ADEVSUP        CP to OS dev type conv table
0CB8 3256 Address      4 ADEVIND        Dev const table index
0CBC 3260 Address      4 ATBLIND        Dev constants table
0CC0 3264 Address      4 ABLKIND        Dev blksize index
0CC4 3268 Address      4 ALABELRD       Addr of label read routine
0CC8 3272 Address      4 ALABELWR       Addr of label write routine
0CCC 3276 Address      4 ADMSLADN       LOCATE/ADD requested ADT
0CD0 3280 Address      4 ADMSBLKR       EDF block read routine
0CD4 3284 Address      4 ADMSBLKW       EDF block write routine
0CD8 3288 Address      4 AABBREV        Abbrev resolver in DMSINA
0CDC 3292 Address      4 ADEVSUP2       Device support table for FBA
0CE0 3296 Address      4 AESTATE        Extended plist state
0CE4 3300 Address      4 AESTATEW       Extended plist state for R/W
0CE8 3304 Address      4 AEPOINT        Extended plist point
0CEC 3308 Address      4 ATRUNC         File truncate function
0CF0 3312 Signed       4 ABAMSYS        Pointer to CMSBAM DCSS
0CF4 3316 Address      4 NUCSCBLK       SCBLOCK chain anchor
0CF8 3320 Bitstring    1 BAMFLAGS       CMSBAM shared segment flags
          1... ....      DOSBAM         X'80' DOSBAM FB-512 support
                                        available
0CF9 3321 Bitstring    1 NUCOSFLG       OS loader support flag
          1... ....      NUCOSRUN       X'80' NUCOSRUN OSRUN command
                                        issued
          .1.. ....      NUCSYSDF       X'40' NUCSYSDF $SYSLIB defined by
                                        LDR suprt
          ..1. ....      NUCGLOBL       X'20' NUCGLOBL GLOBAL done by
                                        OSRUN
          ...1 ....      NUCOSRLD       X'10' NUCOSRLD Member loaded for
                                        OSRUN
0CFA 3322 Bitstring    1 NUCCFA         Reserved for future IBM use
0CFB 3323 Bitstring    1 NUCCFB         Reserved for future IBM use
0CFC 3324 Address      4 AHASHMNT       Addr of hash table maint routine
0D00 3328 Address      4 NUCLRIWA       DMSLRI Work Area
0D04 3332 Address      4 ASSTATX        Addr of shared copy of SSTAT
0D08 3336 Address      4 ASSTATZ        Addr of dummy 2nd SSTAT hblk
0D0C 3340 Address      4 AYSTATX        Addr of shared copy of YSTAT
0D10 3344 Address      4 AYSTATZ        Addr of dummy 2nd YSTAT hblk
0D14 3348 Address      4 ADMSIOW        CPU in wait state until finish
0D18 3352 Address      4 ADBGSECT       DEBUG workarea
0D1C 3356 Address      4 ADMSABW        ABEND work area
0D20 3360 Address      4 NUCERO         Error message routine
0D20 3360 Address      4 ADMSERR        Old name for NUCERO
0D24 3364 Address      4 ADMSCWT        Calling program wait for I/O
0D28 3368 Address      4 ADMSCWR        Write output to console
0D2C 3372 Address      4 ADMSIOWR       Wait until I/O complete
0D30 3376 Address      4 ADMSITI        Handle all I/O interruptions
0D34 3380 Address      4 NUCABEND       Main ABEND entry point
0D34 3380 Address      4 ADMSABN        Old name for NUCABEND
0D38 3384 Address      4 AABNGO         Special ABEND entry
0D3C 3388 Address      4 ALADAD         Auxiliary directory processing
0D40 3392 Address      4 ACITDB         Clear read and write stacks
0D44 3396 Address      4 ADMSITSR       SVC handler ABEND recovery
0D48 3400 Address      4 ADMSFRES       NOP entry point
0D4C 3404 Address      4 ASTGSB         Call STRINIT from nucleus
0D50 3408 Address      4 AINTAB         ABEND entry point for DMSINT
0D54 3412 Address      4 ADMSCAT        Stack a line of input
0D58 3416 Address      4 ADMSCPF        Pass virtual console function
0D5C 3420 Address      4 AEXCAB         Address of exec ABEND rtn
0D60 3424 Address      4 NUCFSTLN       First line in program stack
0D64 3428 Address      4 NUCLSTLN       Last line in program stack
0D68 3432 Address      4 NUCNLSTK       Number of lines in prog. stack
0D6C 3436 Address      4 NUCNBSTK       Number of program stack
0D70 3440 Character    8 NUCTIEIN       Listing tiein field
0D78 3448 Address      4 NUCAFCHS       Addr of OS fetch work area
0D7C 3452 Signed       4 NUCCBLKS       Ptr to mods loaded by DMSLOS
0D80 3456 Address      4 NUCSFSCB       Ptr to SFS control block
0D84 3460 Address      4 NUCSDSGB       Ptr to SDS global ctl block
0D88 3464 Signed       4 NUCD88         Reserved for future IBM use
0D8C 3468 Address      4 NUCAEXR        Pointer to DMSEXR for EXT/REP
0D90 3472 Address      4 NUCOPNMC       Ptr to FSOPEN routine
0D94 3476 Address      4 NUCAPARL       Ptr to parser storage release
0D98 3480 Address      4 NUCCDCBA       Ptr to Communication Directory
                                        Control Block
0D9C 3484 Address      4 NUCCWR13       DMSCWR R13 save
0DA0 3488 Address      4 NUCFNSMC       Ptr to FSCLOSE routine
0DA4 3492 Signed       4 NUCAXLOC       Address of Xedit Locked chain
0DA8 3496 Address      4 NUCCSLVT       Ptr to error routine initially
                                        Ptr to CSL 1st level vect table
                                        after CSL initialization This
                                        field may be modified as new 1st
                                        level tables are needed (i.e.,
                                        for TRACE, etc.)
0DAC 3500 Address      4 NUCCSLV2       Ptr to CSL direct call routing
                                        routine. routine routes direct
                                        CSL routine calls to proper
                                        storage location.
0DB0 3504 Signed       4 NUCCSLFE       2 fullword bitmap for track-
0DB4 3508 Signed       4 *              ing front-ended CSL routines
0DB8 3512 Signed       4 NUCDB8         Reserved for future IBM use
0DBC 3516 Signed       4 NUCDBC         Reserved for future IBM use
0DC0 3520 Address      4 NUCARELM       Pointer to CMSREL message
0DC4 3524 Address      4 NUCLDMOD       Branch entry to LOADMOD
0DC8 3528 Signed       4 NUCLODSV       Save area for LOADLIB totals
0DCC 3532 Address      4 NUCWRKBK       Address of WRKBK chain
0DD0 3536 Address      4 NUCCSLBK       Address of CSL Block
0DD4 3540 Address      4 NUCEXREP       Address for Extract/Replace
0DD8 3544 Address      4 NUCDCSCB       Pointer to the first DCSCB in the
                                        chain
0DDC 3548 Address      4 NUCSVQOF       Address of PL/AS overflow rtn
0DE0 3552 Address      4 NUCCWA         System Stack Storage Control Blk
0DE4 3556 Address      4 NUCPHI         Start of high part of nucleus
0DE8 3560 Address      4 NUCCHI         End of high part of nucleus
0DEC 3564 Address      4 NUCAPIO        Printer I/O routine
0DF0 3568 Address      4 ATCBPTR        DOS TCB address
0DF4 3572 Address      4 AGAMSEG        GAM/SP anchor blk address
0DF8 3576 Address      4 NUCALPHA       Start of CMS shared nucleus
0DFC 3580 Address      4 NUCSIGMA       Start of S- and Y-stat storage
0E00 3584 Address      4 NUCOMEGA       End of CMS shared nucleus
0E04 3588 Address      4 NUCNLTRT       Address of national lang TRTBL
0E08 3592 Dbl-Word     8 NUCPLIST (0)   Untokenized plist
0E08 3592 Address      4 NUCPLCMD       Address of command token
0E0C 3596 Address      4 NUCPLBEG       Addr of start of arg string
0E10 3600 Address      4 NUCPLEND       Addr of end of arg string
0E14 3604 Address      4 NUCPLFID       Addr of fn ft fm identifier
          NUCPLFID       NUCPLSWT       NUCPLFID NUCPLSWT 1-byte switch
                                        used in DMSSCN
0E18 3608 Address      4 NUCHSHTB       Hash table management
0E1C 3612 Signed       4 NUCPATHF       Anchor for CONSOLE path table
0E20 3616 Signed       4 NUCDEVF        . and CONSOLE device table
0E24 3620 Signed       4 NUCSMBLK       Windowing master control block
0E28 3624 Address      4 NUCSZABV       Size of area above nuc. freted
0E2C 3628 Address      4 NUCADFNC       Addr of nucleus function table
0E30 3632 Signed       4 NUCLDR0S       Save R0 in DMSLDR (new plist)
0E34 3636 Address      4 NUCUPPER       Uppercase translate table
0E38 3640 Address      4 NUCERT         DMSERT work area address
0E3C 3644 Address      4 NUCXCBLK       Anchor for nuc extension chain
                                        ------> GPI
                                        <*****************************
                                        ****************-- NUCXFRES This
                                        is the cumulative amount of
                                        TYPE=NUCLEUS free storage which
                                        will be retained by nucleus
                                        extensions through an ABEND. This
                                        does not include storage
                                        accounted for in SCBLOCKS in the
                                        NUCXCBLK chain. This field is
                                        used by DMSABE when performing
                                        abend recovery.
0E40 3648 Signed       4 NUCXFRES       ------> End GPI
                                        <*****************************
                                        *-------------
0E44 3652 Address      4 NUCXCBEE       SCBLOCK free list anchor
0E48 3656 Signed       4 NUCUSER1       FW for exclusive use of users
0E4C 3660 Signed       4 NUCUSER2       FW for exclusive use of users
0E50 3664 Signed       4 NUCUSER3       FW for exclusive use of users
0E54 3668 Signed       4 NUCUSER4       FW for exclusive use of users
                                        ------> GPI
                                        <*****************************
                                        ****************-- USERLVL
                                        USERLVL is reserved for use by
                                        the user. It's contents are
                                        returned in R0 after QUERY
                                        CMSLEVEL is issued.
0E58 3672 Signed       4 USERLVL        ------> End GPI
                                        <*****************************
                                        *-------------
             The following 2 full words are initialized in DMSINQ.
             The following 4 bytes are reserved for IBM use only.
             They contain information relating to the level
             of CMS being used.  They are returned in R1 after
             QUERY CMSLEVEL is issued.
0E5C 3676 Bitstring    1 CMSLVL         Reserved for future use
0E5D 3677 Bitstring    1 CMSPROG        Unique program product id defined
                                        in CMSLEVEL macro
0E5E 3678 Signed       2 CMSSERV        CMS service level in binary
             ACMSLVLM is reserved for IBM use only.  It contains
             a pointer to the message QUERY CMSLEVEL issues.
0E60 3680 Address      4 ACMSLVLM
0E64 3684 Address      4 AIUCVTAB       Addr. of IUCV table
0E68 3688 Signed       4 NUCXEND        Counter of End-of-command nucleus
                                        extentions
0E6C 3692 Signed       4 ABNXTPTR       ABEND exit anchor
0E70 3696 Address      4 ADMSABXR       ABNEXIT reset entry
0E74 3700 Address      4 AIMMTABL       Addr of immediate command command
                                        work area
0E78 3704 Signed       2 IMESCAPE       Immediate command escape char
                                        information
          1... ....      IMACTIVE       X'80' Immediate command escape
                                        char active
          00000E79       IMCHAR         IMESCAPE+1 Immediate command
                                        escape char
0E7A 3706 Character    1 NUCEXSMD       Exec segment access mode
0E7B 3707 Signed       1 NUCQEFLC       CMSLEVEL returned by DMSQEFL
0E7C 3708 Address      4 SVCWKADR       Addr of DMSDOS SVC workarea
0E80 3712 Address      4 ADMSCSF        Addr of command search function
0E84 3716 Signed       4 NUCEXIS        Pointer to EXISBLK of most
                                        recently referenced EXEC In
                                        Storage-- 0 if this exec has been
                                        dropped from storage. Fields for
                                        preserving the relocation
                                        information from the LOAD/GENMOD
                                        process
0E88 3720 Address      4 RLDDATA        Address of the buffer that is
                                        used to save RLD information from
                                        the LOAD/GENMOD process.
          00002000       RLDDWSZ        8192 Size of the RLDDATA buffer
                                        in doublewords.
0E8C 3724 Address      4 RLDPOINT       Pointer to current item in the
                                        RLDDATA buffer
0E90 3728 Address      4 ADMSEXQ        BALR entry point for DMSEXQ
0E94 3732 Signed       4 MISCECB        MISC. use ECB
0E98 3736 Dbl-Word     8 NUCTODCA (2)   TOD clock accounting area
0EA8 3752 Character    5 NUCLANGC       Current language
0EAD 3757 Character    1 NUCNLLID       National language level id
0EAE 3758 Bitstring    1 NUCDBCS        SET DBCS flag
          1... ....      NUCDBSYS       X'80' NUCDBSYS SET DBCS SYSTEM
          .1.. ....      NUCDBON        X'40' NUCDBON SET DBCS ON|OFF
0EAF 3759 Bitstring    1 NUCEAF         Reserved for future IBM use
0EB0 3760 Address      4 NUCLANGD       Default language LANGBLK ptr
0EB4 3764 Address      4 NUCEXSAD       Address of exec segment
      Fields used by the GLOBAL command to maintain library
      lists for MACLIBs, LOADLIBs, DOSLIBs, and TXTLIBs.
      The following fields point to the name lists used by GLOBAL.
0EB8 3768 Address      4 NUCMLNAM       MACLIB name list address
0EBC 3772 Address      4 NUCLLNAM       LOADLIB name list address
0EC0 3776 Address      4 NUCDLNAM       DOSLIB name list address
0EC4 3780 Address      4 NUCTLNAM       TXTLIB name list address
      The following fields point to the lists of directory
       pointers used by GLOBAL.
0EC8 3784 Address      4 NUCMLDIR       MACLIB directory list address
0ECC 3788 Address      4 NUCLLDIR       LOADLIB directory list address
0ED0 3792 Address      4 NUCDLDIR       DOSLIB directory list address
0ED4 3796 Signed       4 NUCED4         Reserved for future IBM use
      The following fields contain the size (in doublewords) of the
       free areas obtained by GLOBAL to keep the name lists and the
       directory pointer lists.
0ED8 3800 Signed       4 NUCMLSIZ       MACLIB free storage size
0EDC 3804 Signed       4 NUCLLSIZ       LOADLIB free storage size
0EE0 3808 Signed       4 NUCDLSIZ       DOSLIB free storage size
0EE4 3812 Signed       4 NUCTLSIZ       TXTLIB free storage size
      The following fields contain the number of GLOBALed libraries
0EE8 3816 Signed       2 NUCMLNUM       Number of GLOBALed MACLIBS
0EEA 3818 Signed       2 NUCLLNUM       Number of GLOBALed LOADLIBS
0EEC 3820 Signed       2 NUCDLNUM       Number of GLOBALed DOSLIBS
0EEE 3822 Signed       2 NUCTLNUM       Number of GLOBALed TXTLIBS
        Fields for preserving the history information
        from the LOAD/INCLUDE/GENMOD process
0EF0 3824 Address      4 NUCHSTDA       Address of the buffer that is
                                        used to save history information
                                        from the LOAD/INCLUDE/GENMOD
                                        process.
          00001FFE       NUCHSTSZ       8190 Size of the history buffer
                                        (NUCHSTDA) in doublewords.
0EF4 3828 Address      4 NUCHSTPO       Pointer to the next available
                                        space in the history buffer
                                        (NUCHSTDA).
0EF8 3832 Address      4 NUCLANSS       Current language DCSS address
      The following field is used for internal queue management.
0EFC 3836 Address      4 NUCSCRQA       Anchor for Queue Manager
      The following fields are used for internal storage pools.
0F00 3840 Address      4 NUCSMSTA       Queue Mgr message blocks
0F04 3844 Address      4 NUCSMSTB       Queue Mgr control blocks
0F08 3848 Address      4 NUCSMSTC       Window/Vscreen control blocks
      V-cons for fullscreen CMS attn-hit & write-pending routines.
0F0C 3852 Address      4 NUCWEXWR       DMSWEXWR - fullscreen refresh
0F10 3856 Address      4 NUCWEXRD       DMSWEXRD - fullscreen attn
0F14 3860 Address      4 NUCAPAR        Address of command parser
0F18 3864 Address      4 NUCCIOBF       Addr of I/O buffer for DMSCIO
0F1C 3868 Address      4 NUCASTTV       Addr of VALIDATE routine
0F20 3872 Address      4 NUCAXADT       Addr of ADT index
0F24 3876 Address      4 NUCALADR       Addr of ADT release routine
0F28 3880 Signed       4 NUCGETHI       Highest value of MAINHIGH
0F2C 3884 Signed       4 NUCF2C         Reserved for future IBM use
0F30 3888 Address      4 NUCCSFFN       High-order byte indicator and
                                        FILENAME address
0F34 3892 Address      4 NUCADIE        CMS termination address
0F38 3896 Character    8 NUCINSTS       ' Installation segment name
      Amount of system storage, in doublewords, allocated for the
      Window Manager storage pool and pending messages enqueued.
      These values are used to reconcile system storage during
      abend recovery.
0F40 3904 Signed       4 NUCSMPST       Storage pool storage allocated
0F44 3908 Signed       4 NUCSMQST       Pending messages enqueued
0F48 3912 Address      4 NUCWVTIX       Addr. of Vscreen WAIT routine
0F4C 3916 Address      4 NUCWVXPI       WRITE Vscreen pgm. interface
0F50 3920 Address      4 NUCWMX         XEDIT interface for windowing
0F54 3924 Address      4 NUCDSXR        Data Space Exception Exit Addr
0F58 3928 Address      4 NUCMCXR        Machine Check Exit Addr
0F5C 3932 Address      4 NUCSPCBK       Anchor for data space structures
0F60 3936 Address      4 NUCMGM         Address of CMS message module
0F64 3940 Character    8 NUCFMPFN       Fullmap file name
0F6C 3948 Address      4 NUCDIAB        REXX I/O support anchor
0F70 3952 Signed       4 NUCRXSOK       RXSOCKET debug ptr
0F74 3956 Signed       4 NUCF74         Reserved for future IBM use
0F78 3960 Signed       4 NUCF78         Reserved for future IBM use
0F7C 3964 Signed       4 NUCF7C         Reserved for future IBM use
0F80 3968 Address      4 NUCMCACH       Pointer for message cache
0F84 3972 Signed       4 TIMRSAVE       Timer Save Area
0F88 3976 Address      4 NUCVMGUI       VM GUI Global Work Area Address
0F8C 3980 Address      4 NUCRXWK        REXX Global Work Area Address
0F90 3984 Signed       4 NUCCSLS0       Reg save area for CSL Direct call
0F94 3988 Signed       4 NUCCSLS1       Reg save area for CSL Direct call
0F98 3992 Signed       4 NUCCSLS2       Reg save area for CSL Direct call
0F9C 3996 Signed       4 NUCCSLS3       Reg save area for CSL Direct call
0FA0 4000 Signed       4 NUCCSLS4       Reg save area for CSL Direct call
0FA4 4004 Signed       4 NUCCSLTB       Traceback address for Direct call
0FA8 4008 Character    8 NUCFTYPE       Save area for FILETYPE
0FB0 4016 Character    8 NUCMTSEG       ' Name of VMMTLIB segment
0FB8 4024 Signed       4 NUCFB8         Reserved for future IBM use
0FBC 4028 Signed       4 NUCFBC         Reserved for future IBM use
0FC0 4032 Signed       4 NUCFC0         Reserved for future IBM use
0FC4 4036 Address      4 OSTXTBUF       The size of the buffer in storage
                                        to use before OSLOADing TEXT
                                        Initialized to X'50000'
0FC8 4040 Address      4 NUCWDBA        CMS defaul debugger
0FCC 4044 Signed       4 NUCFCC         BFS FSSM Anchor
0FD0 4048 Signed       4 NUCFD0         Reserved for future IBM use
0FD4 4052 Signed       4 NUCFD4         Reserved for future IBM use
0FD8 4056 Signed       4 NUCFD8         Reserved for future IBM use
0FDC 4060 Signed       4 NUCFDC         Reserved for future IBM use
0FE0 4064 Signed       4 NUCFE0         Reserved for future IBM use
0FE4 4068 Signed       4 NUCFE4         Reserved for future IBM use
0FE8 4072 Signed       4 NUCFE8         Reserved for future IBM use
0FEC 4076 Signed       4 NUCFEC         Reserved for future IBM use
0FF0 4080 Signed       4 NUCFF0         Reserved for future IBM use
0FF4 4084 Signed       4 NUCFF4         Reserved for future IBM use
0FF8 4088 Signed       4 NUCFF8         Reserved for future IBM use
0FFC 4092 Signed       4 NUCFFC         Reserved for future IBM use
1000 4096 Dbl-Word     8 * (0)          Align end of NUCON
          00001000       NUCONLEN       *-NUCON Length of NUCON in bytes

          
*** NUCON - Nucleus Constant Area
*
*     +-------------------------------------------------------+
*   0 |                        IPLPSW                         |
*     +-------------------------------------------------------+
*   8 |                       IPLCCW1                         |
*     +-------------------------------------------------------+
*  10 |                       IPLCCW2                         |
*     +-------------------------------------------------------+
*  18
*
*** NUCON - Nucleus Constant Area
          
*** Overlay for IPLPSW in NUCON
*
*     +-------------------------------------------------------+
*   0 |                       RSTNPSW                         |
*     +-------------------------------------------------------+
*   8 |                       RSTOPSW                         |
*     +---------------------------+---------------------------+
*  10 |         ACMSCVT           |         ASYSREF           |
*     +---------------------------+---------------------------+
*  18 |                       EXTOPSW                         |
*     +-------------------------------------------------------+
*  20 |                       SVCOPSW                         |
*     +-------------------------------------------------------+
*  28 |                       PGMOPSW                         |
*     +-------------------------------------------------------+
*  30 |                       MCKOPSW                         |
*     +-------------------------------------------------------+
*  38 |                        IOOPSW                         |
*     +-------------------------------------------------------+
*  40 |                         CSW                           |
*     +---------------------------+---------------------------+
*  48 |           CAW             |         NUCRSV1           |
*     +---------------------------+---------------------------+
*  50 |          TIMER            |         NUCRSV2           |
*     +---------------------------+---------------------------+
*  58 |                       EXTNPSW                         |
*     +-------------------------------------------------------+
*  60 |                       SVCNPSW                         |
*     +-------------------------------------------------------+
*  68 |                       PGMNPSW                         |
*     +-------------------------------------------------------+
*  70 |                       MCKNPSW                         |
*     +-------------------------------------------------------+
*  78 |                        IONPSW                         |
*     +-------------------------------------------------------+
*  80 |                                                       |
*     =                        CPULOG                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 200
*
*** Overlay for IPLPSW in NUCON
          
*** Overlay for CPULOG in NUCON
*
*     +---------------------------+-------------+-------------+
*  80 |         NUCEPARM          |  NUCPUADR   |  NUCEXCDE   |
*     +------+------+-------------+------+------+-------------+
*  88 |:RSV3 |:SVILC|  NUCSVCN    |//////|:XAILC|  NUCPGCDE   |
*     +------+------+-------------+------+------+-------------+
*  90 |///////////////////////////|  MONCLASS   |  PERCODE    |
*     +---------------------------+-------------+-------------+
*  98 |         PERADDR           |         MONCODE           |
*     +------+--------------------+---------------------------+
*  A0 |:EXAID|////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
*  A8 |         NUCTXCP           |///////////////////////////|
*     +---------------------------+///////////////////////////|
*     |///////////////////////////////////////////////////////|
*     +-------------+-------------+---------------------------+
*  B8 |/////////////|  NUCIOADR   |         NUCINTP           |
*     +-------------+-------------+---------------------------+
*  C0 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  D8 |                       NUCTIMR                         |
*     +-------------------------------------------------------+
*  E0 |                       NUCCLOK                         |
*     +------+------+------+------+------+------+------+------+
*  E8 |:MCIC0|:MCIC1|:MCIC2|:MCIC3|:MCIC4|:MCIC5|:MCIC6|:MCIC7|
*     +------+------+------+------+------+------+------+------+
*  F0 |///////////////////////////////////////////////////////|
*     +---------------------------+---------------------------+
*  F8 |          NUCFSA           |///////////////////////////|
*     +---------------------------+---------------------------+
* 100 |                       NUCASIT                         |
*     +-------------------------------------------------------+
* 108 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       XCARLOG                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 160 |                                                       |
*     =                        FPRLOG                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 180 |                                                       |
*     =                        GPRLOG                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 1C0 |                                                       |
*     =                        ECRLOG                         =
*     |                                                       |
*     +-------------------------------------------------------+
* 200 |                                                       |
*     =                       SYSTEMID                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 220 |                                                       |
*     =                       INSTALID                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 260 |                       SYSNAME                         |
*     +-------------+-------------+---------------------------+
* 268 |  IPLADDR    |  SYSADDR    |          DEVICE           |
*     +-------------+-------------+---------------------------+
* 270 |  HLPADDR    |  NUCYADDR   |          FEIBM            |
*     +-------------+-------------+                           |
*     |                                                       |
*     +-------------------------------------------------------+
* 280 |                                                       |
*     =                       DIAGTIME                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 298
*
*** Overlay for CPULOG in NUCON
          
*** Overlay for DIAGTIME in NUCON
*
*     +-------------------------------------------------------+
* 280 |                       CURRDATE                        |
*     +-------------------------------------------------------+
* 288 |                       CURRTIME                        |
*     +---------------------------+---------------------------+
* 290 |         CURRVIRT          |         CURRCPUT          |
*     +---------------------------+---------------------------+
* 298 |         LASTVIRT          |         LASTCPUT          |
*     +---------------------------+---------------------------+
* 2A0 |                       LASTCMND                        |
*     +-------------------------------------------------------+
* 2A8 |                       PREVCMND                        |
*     +-------------------------------------------------------+
* 2B0 |                       LASTEXEC                        |
*     +-------------------------------------------------------+
* 2B8 |                       PREVEXEC                        |
*     +-------------------------------------------------------+
* 2C0 |                       LASTLMOD                        |
*     +-------------------------------------------------------+
* 2C8 |                       LASTTMOD                        |
*     +-------------------------------------------------------+
* 2D0 |                       DATIPCMS                        |
*     +-------------------------------------------------------+
* 2D8 |                       CLKVALMD                        |
*     +-------------------------------------------------------+
* 2E0 |                       NUCENAWA                        |
*     +---------------------------+------+------+------+------+
* 2E8 |         NUCLDSET          |:CSLTM|:FSTM |:PRTM |NUC2EF|
*     +---------------------------+------+------+------+------+
* 2F0 |         NUCAFRSC          |         NUCAFRSD          |
*     +---------------------------+---------------------------+
* 2F8 |         NUCAFRSR          |          NUC2FC           |
*     +---------------------------+---------------------------+
* 300 |         NUCIDAL           |         NUCIDALL          |
*     +---------------------------+---------------------------+
* 308 |         NUCFSR14          |         NUCPRR14          |
*     +---------------------------+-------------+-------------+
* 310 |         NUCITEXC          |   NUC314    |  NUCTLANU   |
*     +---------------------------+-------------+-------------+
* 318 |         TXLIBSVA          |         NUCTLANA          |
*     +---------------------------+---------------------------+
* 320 |         NUCTLADI          |         NUCTLASI          |
*     +---------------------------+---------------------------+
* 328 |         NUCAFROC          |         NUCAFROU          |
*     +---------------------------+---------------------------+
* 330 |         NUCAFRRC          |         NUCAFRRU          |
*     +---------------------------+---------------------------+
* 338 |                       VMSIZEG                         |
*     +---------------------------+---------------------------+
* 340 |         NUCAMQVM          |         NUCMCKSA          |
*     +---------------------------+---------------------------+
* 348 |         TXLIBSV           |         MACLBSV           |
*     +---------------------------+---------------------------+
* 350 |         TOTLIBS           |         NUCTLDIR          |
*     +---------------------------+---------------------------+
* 358
*
*** Overlay for DIAGTIME in NUCON
          
*** Overlay for NUCTLDIR in NUCON
*
*                                 +---------------------------+
* 350 ...                     354 |         TXTDIRC           |
*     +---------------------------+---------------------------+
* 358 |         NUCLICMD          |         NUCTRBUF          |
*     +---------------------------+---------------------------+
* 360 |                                                       |
*     =                       NUCITSSA                        =
*     |                                                       |
*     +---------------------------+---------------------------+
* 3A0 |          GRS015           |         LOC0176           |
*     +---------------------------+---------------------------+
* 3A8 |         FIRSTDMP          |         LASTDMP           |
*     +---------------------------+---------------------------+
* 3B0 |          FRS06            |          DMPTIT           |
*     +---------------------------+---------------------------+
* 3B8 |         NUCSGIOP          |                           |
*     +---------------------------+                           |
* 3C0 |                                                       |
*     =                       DMPTITLE                        =
*     |                                                       |
*     +---------------------------+------+------+-------------+
* 440 |         GLBLTABL          |:TRFLG|:FLAGA|/////////////|
*     +---------------------------+------+------+-------------+
* 448 |         ERR$202           |/////////////|  CURRCENT   |
*     +------+------+------+------+-------------+-------------+
* 450 |:FLAGS|:FLAG2|:FLAG3|:FLAG4|         ABATPROC          |
*     +------+------+------+------+---------------------------+
* 458 |         ABATABND          |         ABATLIMT          |
*     +---------------------------+---------------------------+
* 460 |         AUSERRST          |         NUSERFWD          |
*     +---------------------------+---------------------------+
* 468 |         NUCRSV7           |         DOSLBSV           |
*     +---------------------------+-------------+-------------+
* 470 |         NUCROSAD          |  NUCROSDW   |   NUC476    |
*     +---------------------------+-------------+-------------+
* 478 |          NUCAVW           |         NUCMTAV           |
*     +---------------------------+------+------+-------------+
* 480 |         NUCAPLD           |:MTFL0|:MTFL1|  NUCBCPU    |
*     +---------------------------+------+------+-------------+
* 488 |         NUCAKGA           |         NUCOSMP           |
*     +---------------------------+---------------------------+
* 490 |         NUCOSPL           |         NUCOSPLL          |
*     +---------------------------+---------------------------+
* 498 |         NUCCELGT          |         NUCCELST          |
*     +---------------------------+---------------------------+
* 4A0 |         NUCMACLS          |         NUCCELSV          |
*     +---------------------------+---------------------------+
* 4A8 |         NUCPPID           |          NUC4AC           |
*     +---------------------------+---------------------------+
* 4B0 |         NUCTCBO           |         NUCTCBN           |
*     +---------------------------+---------------------------+
* 4B8 |          NUC4B8           |          NUC4BC           |
*     +---------------------------+---------------------------+
* 4C0 |          NUCRSK           |         NUCADCO           |
*     +---------------------------+---------------------------+
* 4C8 |          NUC4C8           |          NUC4CC           |
*     +---------------------------+---------------------------+
* 4D0 |          NUC4D0           |          NUC4D4           |
*     +------+------+------+------+---------------------------+
* 4D8 |:FLAGS|DOSRC |NUC4DA|NUC4DB|         ALTASAVE          |
*     +------+------+------+------+---------------------------+
* 4E0 |          ABGCOM           |         ASYSCOM           |
*     +---------------------------+---------------------------+
* 4E8 |         ADOSDCSS          |         SVC12SAV          |
*     +---------------------------+-------------+-------------+
* 4F0 |         DOSFIRST          |   DOSNUM    |  DOSKPART   |
*     +---------------------------+-------------+-------------+
* 4F8 |         APPSAVE           |         DOSTRANS          |
*     +---------------------------+---------------------------+
* 500 |         AALTCVT           |         DMNTECB           |
*     +---------------------------+---------------------------+
* 508 |          NUC508           |          NUC50C           |
*     +---------------------------+---------------------------+
* 510 |          NUC510           |          NUC514           |
*     +---------------------------+---------------------------+
* 518 |          NUC518           |          NUC51C           |
*     +---------------------------+---------------------------+
* 520 |         ANUCEND           |         AUSRAREA          |
*     +---------------------------+-------------+-------------+
* 528 |         CURRSAVE          |  CODE203    |   NUC52E    |
*     +---------------------------+-------------+-------------+
* 530 |         NUCFRWRK          |         VCADTLKP          |
*     +---------------------------+---------------------------+
* 538 |         VCADTNXT          |         VCADTLKW          |
*     +---------------------------+---------------------------+
* 540 |         CURRIOOP          |         PENDREAD          |
*     +---------------------------+---------------------------+
* 548 |         PENDWRIT          |         FSTFINRD          |
*     +---------------------------+---------------------------+
* 550 |         LSTFINRD          |         AINTRTBL          |
*     +---------------------------+-------------+-------------+
* 558 |         AOUTRTBL          |  NUMFINRD   |  NUMPNDWR   |
*     +---------------------------+-------------+-------------+
* 560 |          VMSIZE           |         ALDRTBLS          |
*     +---------------------------+---------------------------+
* 568 |         STRTADDR          |         FRSTLOC           |
*     +---------------------------+---------------------------+
* 570 |         LASTLOC           |          LOCCNT           |
*     +---------------------------+---------------------------+
* 578 |         LDRADDR           |         LDRRTCD           |
*     +---------------------------+---------------------------+
* 580 |                         PSW                           |
*     +---------------------------+---------------------------+
* 588 |         LDRFLAGS          |          PRHOLD           |
*     +-------------+------+------+---------------------------+
* 590 |   TBENT     |UNRES |:FLGS |           GET1            |
*     +-------------+------+------+---------------------------+
* 598 |                         DSYM                          |
*     +---------------------------+------+--------------------+
* 5A0 |           JSYM            |NXTSYM|////////////////////|
*     +---------------------------+------+--------------------+
* 5A8 |///////////////////////////|         ALIASENT          |
*     +---------------------------+---------------------------+
* 5B0 |         DYNAEND           |         NUCLCNTA          |
*     +---------------------------+-------------+------+------+
* 5B8 |         LABFIRST          |   LABNUM    |:SIMFG|NUC5BF|
*     +---------------------------+-------------+------+------+
* 5C0 |         FCBFIRST          |   FCBNUM    |//////|:FLAGS|
*     +---------------------------+-------------+------+------+
* 5C8 |         ATLBMODL          |         LINKLAST          |
*     +---------------------------+---------------------------+
* 5D0 |         LINKSTRT          |         TAXEADDR          |
*     +---------------------------+---------------------------+
* 5D8 |         ATSOCPPL          |          DCBSAV           |
*     +------+------+------+------+------+------+------+------+
* 5E0 |:FLAGS|:FLAGS|:FLAGS|:FLAGS|:FLAG2|:FLAG3|:CFLAG|:TFLAG|
*     +------+------+------+------+------+------+------+------+
* 5E8 |:FLAGS|:FLAG |:MFLAG|:TAMDE|         ASYSNAMS          |
*     +------+------+------+------+---------------------------+
* 5F0 |         NUCLANGA          |         ADMSLIO           |
*     +---------------------------+---------------------------+
* 5F8 |         VCFSTLKP          |         VCFSTLKW          |
*     +---------------------------+---------------------------+
* 600 |           AFVS            |         AOPSECT           |
*     +---------------------------+---------------------------+
* 608 |         ADEVTAB           |         AFSTLKP           |
*     +---------------------------+---------------------------+
* 610 |         AGETCLK           |         AFSTLKW           |
*     +---------------------------+---------------------------+
* 618 |           APIE            |          AIADT            |
*     +---------------------------+---------------------------+
* 620 |          AUSER            |          ARDTK            |
*     +---------------------------+---------------------------+
* 628 |          ASCANN           |          ASSTAT           |
*     +---------------------------+---------------------------+
* 630 |         ATABEND           |         ASUBSECT          |
*     +---------------------------+---------------------------+
* 638 |         ADMSSVT           |          AWRTK            |
*     +---------------------------+---------------------------+
* 640 |         ASTRINIT          |           IADT            |
*     +---------------------------+---------------------------+
* 648 |          NUC2SP           |         NUCTAPCB          |
*     +---------------------------+---------------------------+
* 650 |         ADMSPIOC          |         APGMSECT          |
*     +---------------------------+---------------------------+
* 658 |         AIOSECT           |         ADMPEXEC          |
*     +---------------------------+---------------------------+
* 660 |         ADIOSECT          |         AABNSVC           |
*     +---------------------------+---------------------------+
* 668 |         ADMSERL           |         ADMSCRD           |
*     +---------------------------+---------------------------+
* 670 |         ADMSFREB          |         ASVCSECT          |
*     +---------------------------+---------------------------+
* 678 |         AADTLKP           |          AUPUFD           |
*     +---------------------------+---------------------------+
* 680 |         ASTATEXT          |          AOSRET           |
*     +---------------------------+---------------------------+
* 688 |         ACMSRET           |          ASCANO           |
*     +---------------------------+---------------------------+
* 690 |          AEXEC            |          ASTART           |
*     +---------------------------+---------------------------+
* 698 |         AADTLKW           |         AUSABRV           |
*     +---------------------------+---------------------------+
* 6A0 |         AEXTSECT          |         ASCBPTR           |
*     +---------------------------+---------------------------+
* 6A8 |         ADMSROS           |         NUCASTQY          |
*     +---------------------------+---------------------------+
* 6B0 |         AACTLKP           |         AACTNXT           |
*     +---------------------------+---------------------------+
* 6B8 |         AACTFREE          |         AACTFRET          |
*     +---------------------------+---------------------------+
* 6C0 |         AADTNXT           |         ATRKLKP           |
*     +---------------------------+---------------------------+
* 6C8 |         ATRKLKPX          |          NUC6CC           |
*     +---------------------------+---------------------------+
* 6D0 |          NUC6D0           |          AERASE           |
*     +---------------------------+---------------------------+
* 6D8 |         ATYPSRCH          |         AUPDISK           |
*     +---------------------------+---------------------------+
* 6E0 |         AKILLEX           |         ATFINIS           |
*     +---------------------------+---------------------------+
* 6E8 |          ARDBUF           |          AWRBUF           |
*     +---------------------------+---------------------------+
* 6F0 |          AFINIS           |          ASTATE           |
*     +---------------------------+---------------------------+
* 6F8 |         ASTATEW           |          APOINT           |
*     +---------------------------+---------------------------+
* 700 |         NUCNADDR          |         NUCSVQ13          |
*     +---------------------------+---------------------------+
* 708 |         NUCLOWAD          |         ATEMPLIN          |
*     +---------------------------+---------------------------+
* 710 |         NUCAMD80          |         NUCAMD7F          |
*     +---------------------------+---------------------------+
* 718 |         NUCSTTMC          |         NUCSIMWK          |
*     +---------------------------+---------------------------+
* 720 |         NUCLDEND          |         NUCLDBK           |
*     +---------------------------+---------------------------+
* 728 |                       NUCSVQPW                        |
*     +------+------+------+------+-------------+-------------+
* 730 |:LDPF |:MODF |:LDPG |NUC733|  NUCHSTR    |  NUCRLDR    |
*     +------+------+------+------+-------------+-------------+
* 738 |          NUCANC           |         NUCANCHR          |
*     +---------------------------+---------------------------+
* 740 |                                                       |
*     =                       CMNDLINE                        =
*     |                                                +------+
* 838 |                                                |//////|
*     +------------------------------------------------+------+
* 840 |                       CMNDEXEC                        |
*     +-------------------------------------------------------+
* 848 |                                                       |
*     =                       CMNDLIST                        =
*     |                                                       |
*     +-------------------------------------------------------+
* A60 |                                                       |
*     =                       CONSTACK                        =
*     |                                                       |
*     +-------------------------------------------------------+
* BA0 |                                                       |
*     =                       FREESAVE                        =
*     |                                                       |
*     +-------------------------------------------------------+
* BE0 |                                                       |
*     =                       BALRSAVE                        =
*     |                                                       |
*     +-------------------------------------------------------+
* C20 |                                                       |
*     =                       WAITSAVE                        =
*     |                                                       |
*     +-------------+------+------+---------------------------+
* C60 |  PCTVSAM    |:VSAM2|:GEXIT|          NUCVIP           |
*     +-------------+------+------+---------------------------+
* C68 |         ADIKQLAB          |         NDIKQLAB          |
*     +---------------------------+---------------------------+
* C70 |          ALOKTB           |         ADMSVIB           |
*     +---------------------------+------+------+------+------+
* C78 |         AVIPBLK           |:MFLG1|NUCC7D|NUCC7E|NUCC7F|
*     +---------------------------+------+------+------+------+
* C80 |         AVSAMSYS          |         AAMSSYS           |
*     +---------------------------+---------------------------+
* C88 |         AVSREOJ           |         AVSRWORK          |
*     +---------------------------+---------------------------+
* C90 |         ACBLIST           |         NUCASYID          |
*     +---------------------------+---------------------------+
* C98 |         AABWSECT          |         ADMSZIT           |
*     +---------------------------+---------------------------+
* CA0 |         ADMSTRKA          |         ADMSTRKM          |
*     +---------------------------+---------------------------+
* CA8 |         ADMSTRKD          |         ADMSALU           |
*     +---------------------------+---------------------------+
* CB0 |         ASORTFST          |         ADEVSUP           |
*     +---------------------------+---------------------------+
* CB8 |         ADEVIND           |         ATBLIND           |
*     +---------------------------+---------------------------+
* CC0 |         ABLKIND           |         ALABELRD          |
*     +---------------------------+---------------------------+
* CC8 |         ALABELWR          |         ADMSLADN          |
*     +---------------------------+---------------------------+
* CD0 |         ADMSBLKR          |         ADMSBLKW          |
*     +---------------------------+---------------------------+
* CD8 |         AABBREV           |         ADEVSUP2          |
*     +---------------------------+---------------------------+
* CE0 |         AESTATE           |         AESTATEW          |
*     +---------------------------+---------------------------+
* CE8 |         AEPOINT           |          ATRUNC           |
*     +---------------------------+---------------------------+
* CF0 |         ABAMSYS           |         NUCSCBLK          |
*     +------+------+------+------+---------------------------+
* CF8 |:FLAGS|:OSFLG|NUCCFA|NUCCFB|         AHASHMNT          |
*     +------+------+------+------+---------------------------+
* D00 |         NUCLRIWA          |         ASSTATX           |
*     +---------------------------+---------------------------+
* D08 |         ASSTATZ           |         AYSTATX           |
*     +---------------------------+---------------------------+
* D10 |         AYSTATZ           |         ADMSIOW           |
*     +---------------------------+---------------------------+
* D18 |         ADBGSECT          |         ADMSABW           |
*     +---------------------------+---------------------------+
* D20 |          NUCERO           | D24
*     +---------------------------+
*
*** Overlay for NUCTLDIR in NUCON
          
*** Overlay for NUCERO in NUCON
*
*     +---------------------------+---------------------------+
* D20 |         ADMSERR           |         ADMSCWT           |
*     +---------------------------+---------------------------+
* D28 |         ADMSCWR           |         ADMSIOWR          |
*     +---------------------------+---------------------------+
* D30 |         ADMSITI           |         NUCABEND          |
*     +---------------------------+---------------------------+
* D38
*
*** Overlay for NUCERO in NUCON
          
*** Overlay for NUCABEND in NUCON
*
*                                 +---------------------------+
* D30 ...                     D34 |         ADMSABN           |
*     +---------------------------+---------------------------+
* D38 |          AABNGO           |          ALADAD           |
*     +---------------------------+---------------------------+
* D40 |          ACITDB           |         ADMSITSR          |
*     +---------------------------+---------------------------+
* D48 |         ADMSFRES          |          ASTGSB           |
*     +---------------------------+---------------------------+
* D50 |          AINTAB           |         ADMSCAT           |
*     +---------------------------+---------------------------+
* D58 |         ADMSCPF           |          AEXCAB           |
*     +---------------------------+---------------------------+
* D60 |         NUCFSTLN          |         NUCLSTLN          |
*     +---------------------------+---------------------------+
* D68 |         NUCNLSTK          |         NUCNBSTK          |
*     +---------------------------+---------------------------+
* D70 |                       NUCTIEIN                        |
*     +---------------------------+---------------------------+
* D78 |         NUCAFCHS          |         NUCCBLKS          |
*     +---------------------------+---------------------------+
* D80 |         NUCSFSCB          |         NUCSDSGB          |
*     +---------------------------+---------------------------+
* D88 |          NUCD88           |         NUCAEXR           |
*     +---------------------------+---------------------------+
* D90 |         NUCOPNMC          |         NUCAPARL          |
*     +---------------------------+---------------------------+
* D98 |         NUCCDCBA          |         NUCCWR13          |
*     +---------------------------+---------------------------+
* DA0 |         NUCFNSMC          |         NUCAXLOC          |
*     +---------------------------+---------------------------+
* DA8 |         NUCCSLVT          |         NUCCSLV2          |
*     +---------------------------+---------------------------+
* DB0 |         NUCCSLFE          |///////////////////////////|
*     +---------------------------+---------------------------+
* DB8 |          NUCDB8           |          NUCDBC           |
*     +---------------------------+---------------------------+
* DC0 |         NUCARELM          |         NUCLDMOD          |
*     +---------------------------+---------------------------+
* DC8 |         NUCLODSV          |         NUCWRKBK          |
*     +---------------------------+---------------------------+
* DD0 |         NUCCSLBK          |         NUCEXREP          |
*     +---------------------------+---------------------------+
* DD8 |         NUCDCSCB          |         NUCSVQOF          |
*     +---------------------------+---------------------------+
* DE0 |          NUCCWA           |          NUCPHI           |
*     +---------------------------+---------------------------+
* DE8 |          NUCCHI           |         NUCAPIO           |
*     +---------------------------+---------------------------+
* DF0 |         ATCBPTR           |         AGAMSEG           |
*     +---------------------------+---------------------------+
* DF8 |         NUCALPHA          |         NUCSIGMA          |
*     +---------------------------+---------------------------+
* E00 |         NUCOMEGA          |         NUCNLTRT          |
*     +---------------------------+---------------------------+
* E08 |         NUCPLCMD          |         NUCPLBEG          |
*     +---------------------------+---------------------------+
* E10 |         NUCPLEND          |         NUCPLFID          |
*     +---------------------------+---------------------------+
* E18 |         NUCHSHTB          |         NUCPATHF          |
*     +---------------------------+---------------------------+
* E20 |         NUCDEVF           |         NUCSMBLK          |
*     +---------------------------+---------------------------+
* E28 |         NUCSZABV          |         NUCADFNC          |
*     +---------------------------+---------------------------+
* E30 |         NUCLDR0S          |         NUCUPPER          |
*     +---------------------------+---------------------------+
* E38 |          NUCERT           |         NUCXCBLK          |
*     +---------------------------+---------------------------+
* E40 |         NUCXFRES          |         NUCXCBEE          |
*     +---------------------------+---------------------------+
* E48 |         NUCUSER1          |         NUCUSER2          |
*     +---------------------------+---------------------------+
* E50 |         NUCUSER3          |         NUCUSER4          |
*     +---------------------------+------+------+-------------+
* E58 |         USERLVL           |CMSLVL|:PROG |  CMSSERV    |
*     +---------------------------+------+------+-------------+
* E60 |         ACMSLVLM          |         AIUCVTAB          |
*     +---------------------------+---------------------------+
* E68 |         NUCXEND           |         ABNXTPTR          |
*     +---------------------------+---------------------------+
* E70 |         ADMSABXR          |         AIMMTABL          |
*     +-------------+------+------+---------------------------+
* E78 |  IMESCAPE   |:EXSMD|:QEFLC|         SVCWKADR          |
*     +-------------+------+------+---------------------------+
* E80 |         ADMSCSF           |         NUCEXIS           |
*     +---------------------------+---------------------------+
* E88 |         RLDDATA           |         RLDPOINT          |
*     +---------------------------+---------------------------+
* E90 |         ADMSEXQ           |         MISCECB           |
*     +---------------------------+---------------------------+
* E98 |                       NUCTODCA                        |
*     |                                                       |
*     +----------------------------------+------+------+------+
* EA8 |            NUCLANGC              |:NLLID|:DBCS |NUCEAF|
*     +---------------------------+------+------+------+------+
* EB0 |         NUCLANGD          |         NUCEXSAD          |
*     +---------------------------+---------------------------+
* EB8 |         NUCMLNAM          |         NUCLLNAM          |
*     +---------------------------+---------------------------+
* EC0 |         NUCDLNAM          |         NUCTLNAM          |
*     +---------------------------+---------------------------+
* EC8 |         NUCMLDIR          |         NUCLLDIR          |
*     +---------------------------+---------------------------+
* ED0 |         NUCDLDIR          |          NUCED4           |
*     +---------------------------+---------------------------+
* ED8 |         NUCMLSIZ          |         NUCLLSIZ          |
*     +---------------------------+---------------------------+
* EE0 |         NUCDLSIZ          |         NUCTLSIZ          |
*     +-------------+-------------+-------------+-------------+
* EE8 |  NUCMLNUM   |  NUCLLNUM   |  NUCDLNUM   |  NUCTLNUM   |
*     +-------------+-------------+-------------+-------------+
* EF0 |         NUCHSTDA          |         NUCHSTPO          |
*     +---------------------------+---------------------------+
* EF8 |         NUCLANSS          |         NUCSCRQA          |
*     +---------------------------+---------------------------+
* F00 |         NUCSMSTA          |         NUCSMSTB          |
*     +---------------------------+---------------------------+
* F08 |         NUCSMSTC          |         NUCWEXWR          |
*     +---------------------------+---------------------------+
* F10 |         NUCWEXRD          |         NUCAPAR           |
*     +---------------------------+---------------------------+
* F18 |         NUCCIOBF          |         NUCASTTV          |
*     +---------------------------+---------------------------+
* F20 |         NUCAXADT          |         NUCALADR          |
*     +---------------------------+---------------------------+
* F28 |         NUCGETHI          |          NUCF2C           |
*     +---------------------------+---------------------------+
* F30 |         NUCCSFFN          |         NUCADIE           |
*     +---------------------------+---------------------------+
* F38 |                       NUCINSTS                        |
*     +---------------------------+---------------------------+
* F40 |         NUCSMPST          |         NUCSMQST          |
*     +---------------------------+---------------------------+
* F48 |         NUCWVTIX          |         NUCWVXPI          |
*     +---------------------------+---------------------------+
* F50 |          NUCWMX           |         NUCDSXR           |
*     +---------------------------+---------------------------+
* F58 |         NUCMCXR           |         NUCSPCBK          |
*     +---------------------------+---------------------------+
* F60 |          NUCMGM           |        NUCFMPFN-          |
*     +---------------------------+---------------------------+
* F68 |          -(F64)           |         NUCDIAB           |
*     +---------------------------+---------------------------+
* F70 |         NUCRXSOK          |          NUCF74           |
*     +---------------------------+---------------------------+
* F78 |          NUCF78           |          NUCF7C           |
*     +---------------------------+---------------------------+
* F80 |         NUCMCACH          |         TIMRSAVE          |
*     +---------------------------+---------------------------+
* F88 |         NUCVMGUI          |         NUCRXWK           |
*     +---------------------------+---------------------------+
* F90 |         NUCCSLS0          |         NUCCSLS1          |
*     +---------------------------+---------------------------+
* F98 |         NUCCSLS2          |         NUCCSLS3          |
*     +---------------------------+---------------------------+
* FA0 |         NUCCSLS4          |         NUCCSLTB          |
*     +---------------------------+---------------------------+
* FA8 |                       NUCFTYPE                        |
*     +-------------------------------------------------------+
* FB0 |                       NUCMTSEG                        |
*     +---------------------------+---------------------------+
* FB8 |          NUCFB8           |          NUCFBC           |
*     +---------------------------+---------------------------+
* FC0 |          NUCFC0           |         OSTXTBUF          |
*     +---------------------------+---------------------------+
* FC8 |         NUCWDBA           |          NUCFCC           |
*     +---------------------------+---------------------------+
* FD0 |          NUCFD0           |          NUCFD4           |
*     +---------------------------+---------------------------+
* FD8 |          NUCFD8           |          NUCFDC           |
*     +---------------------------+---------------------------+
* FE0 |          NUCFE0           |          NUCFE4           |
*     +---------------------------+---------------------------+
* FE8 |          NUCFE8           |          NUCFEC           |
*     +---------------------------+---------------------------+
* FF0 |          NUCFF0           |          NUCFF4           |
*     +---------------------------+---------------------------+
* FF8 |          NUCFF8           |          NUCFFC           |
*     +---------------------------+---------------------------+
*1000
*
*** Overlay for NUCABEND in NUCON

 
Symbol         Dspl Value
-------------- ---- -----
AABBREV        0CD8
AABNGO         0D38
AABNSVC        0664
AABWSECT       0C98
AACTFREE       06B8
AACTFRET       06BC
AACTLKP        06B0
AACTNXT        06B4
AADTLKP        0678
AADTLKW        0698
AADTNXT        06C0
AALTCVT        0500
AAMSSYS        0C84
ABAMSYS        0CF0
ABATABND       0458
ABATLIMT       045C
ABATPROC       0454
ABGCOM         04E0
ABLKIND        0CC0
ABNXTPTR       0E6C
ABNXTSW        05E3 01
ACBLIST        0C90
ACITDB         0D40
ACMSCVT        0010
ACMSLVLM       0E60
ACMSRET        0688
ADBGSECT       0D18
ADEVIND        0CB8
ADEVSUP        0CB4
ADEVSUP2       0CDC
ADEVTAB        0608
ADIKQLAB       0C68
ADIOSECT       0660
ADMPEXEC       065C
ADMSABN        0D34
ADMSABW        0D1C
ADMSABXR       0E70
ADMSALU        0CAC
ADMSBLKR       0CD0
ADMSBLKW       0CD4
ADMSCAT        0D54
ADMSCPF        0D58
ADMSCRD        066C
ADMSCSF        0E80
ADMSCWR        0D28
ADMSCWT        0D24
ADMSERL        0668
ADMSERR        0D20
ADMSEXQ        0E90
ADMSFREB       0670
ADMSFRES       0D48
ADMSIOW        0D14
ADMSIOWR       0D2C
ADMSITI        0D30
ADMSITSR       0D44
ADMSLADN       0CCC
ADMSLIO        05F4
ADMSPIOC       0650
ADMSROS        06A8
ADMSSVT        0638
ADMSTRKA       0CA0
ADMSTRKD       0CA8
ADMSTRKM       0CA4
ADMSVIB        0C74
ADMSZIT        0C9C
ADOSDCSS       04E8
AEPOINT        0CE8
AERASE         06D4
AESTATE        0CE0
AESTATEW       0CE4
AEXCAB         0D5C
AEXEC          0690
AEXTSECT       06A0
AFINIS         06F0
AFSTLKP        060C
AFSTLKW        0614
AFVS           0600
AGAMSEG        0DF4
AGETCLK        0610
AHASHMNT       0CFC
AIADT          061C
AIMMTABL       0E74
AINTAB         0D50
AINTRTBL       0554
AIOSECT        0658
AIUCVTAB       0E64
AKILLEX        06E0
ALABELRD       0CC4
ALABELWR       0CC8
ALADAD         0D3C
ALDRTBLS       0564
ALIASENT       05AC
ALOKTB         0C70
ALTASAVE       04DC
ANUCEND        0520
AOPSECT        0604
AOSRET         0684
AOUTRTBL       0558
APGMSECT       0654
APIE           0618
APOINT         06FC
APPSAVE        04F8
ARDBUF         06E8
ARDTK          0624
ASCANN         0628
ASCANO         068C
ASCBPTR        06A4
ASORTFST       0CB0
ASSTAT         062C
ASSTATX        0D04
ASSTATZ        0D08
ASTART         0694
ASTATE         06F4
ASTATEW        06F8
ASTATEXT       0680
ASTGSB         0D4C
ASTRINIT       0640
ASUBSECT       0634
ASVCSECT       0674
ASYSCOM        04E4
ASYSNAMS       05EC
ASYSREF        0014
ATABEND        0630
ATBLIND        0CBC
ATCBPTR        0DF0
ATEMPLIN       070C
ATFINIS        06E4
ATLBMODL       05C8
ATRKLKP        06C4
ATRKLKPX       06C8
ATRUNC         0CEC
ATSOCPPL       05D8
ATTNHIT        05E1 01
ATYPSRCH       06D8
AUPDISK        06DC
AUPUFD         067C
AUSABRV        069C
AUSER          0620
AUSERRST       0460
AUSRAREA       0524
AVIPBLK        0C78
AVSAMSYS       0C80
AVSREOJ        0C88
AVSRWORK       0C8C
AWRBUF         06EC
AWRTK          063C
AYSTATX        0D0C
AYSTATZ        0D10
BALRSAVE       0BE0
BAMFLAGS       0CF8
BATABNAB       0452 10
BATCPCH        0452 20
BATCPEX        0450 08
BATCPFNG       0452 80
BATDCMS        0451 08
BATFLAGS       0450
BATFLAG2       0451
BATFLAG3       0452
BATFLAG4       0453
BATIPLSS       0451 04
BATLOAD        0450 40
BATMOVE        0450 02
BATNOEX        0450 20
BATPRT         0452 40
BATRERR        0450 10
BATRUN         0450 80
BATSTOP        0451 02
BATSYSAB       0451 01
BATTERM        0450 01
BATUSEX        0450 04
BATXCPU        0451 40
BATXLIM        0451 80
BATXPRT        0451 20
BATXPUN        0451 10
CAW            0048
CLEAROP        0593 40
CLKVALMD       02D8
CMNDEXEC       0840
CMNDLINE       0740
CMNDLIST       0848
CMSLVL         0E5C
CMSPROG        0E5D
CMSSERV        0E5E
CODE203        052C
COMPSWT        05C7 80
CONSTACK       0A60
CPULOG         0080
CSW            0040
CURRCENT       044E
CURRCPUT       0294
CURRDATE       0280
CURRIOOP       0540
CURRSAVE       0528
CURRTIME       0288
CURRVIRT       0290
DATIPCMS       02D0
DBGABN         05E3 10
DBGEXEC        05E3 80
DBGEXINT       05E3 20
DBGFLAGS       05E3
DBGNSHR        05E3 08
DBGPGMCK       05E3 40
DBGRECUR       05E3 02
DBGSHR         05E3 04
DCBSAV         05DC
DEVICE         026C
DIAGTIME       0280
DMNTECB        0504
DMPTIT         03B4
DMPTITLE       03BC
DONTHASH       05E4 20
DOSBAM         0CF8 80
DOSCOMP        04D8 10
DOSEOJ         04D8 01
DOSFIRST       04F0
DOSFLAGS       04D8
DOSKPART       04F6
DOSLBSV        046C
DOSMODE        04D8 80
DOSNUM         04F4
DOSPIO         04D8 08
DOSRC          04D9
DOSSVC         04D8 40
DOSTRANS       04FC
DOSVSAM        04D8 20
DSYM           0598
DUMPLIST       03A0
DYLD           05C7 08
DYLIBNOW       05C7 02
DYLIBO         05C7 04
DYMBRNM        05C7 01
DYNAEND        05B0
ECRLOG         01C0
ERR$202        0448
EXECFLAG       05E6
EXECHALT       05E6 10
EXECMASK       05E6 20
EXECRUN        05E6 80
EXECSTOP       05E6 40
EXECTMSK       05E6 02
EXECTRAC       05E6 01
EXECTRST       05E6 08
EXRESET        05E4 80
EXTNPSW        0058
EXTOPSW        0018
FCBFIRST       05C0
FCBNUM         05C4
FCBTAB         05C0
FEIBM          0274
FIRSTDMP       03A8
FPRLOG         0160
FREESAVE       0BA0
FRSTLOC        056C
FRS06          03B0
FSTFINRD       054C
GEN370FL       0593 01
GET1           0594
GLBLTABL       0440
GPRLOG         0180
GRAFDEV        05E1 10
GRS015         03A0
HLPADDR        0270
IADT           0644
IMACTIVE       0E78 80
IMCHAR         0E78 00000E79
IMESCAPE       0E78
INSTALID       0220
IONPSW         0078
IOOPSW         0038
IPLADDR        0268
IPLCCW1        0008
IPLCCW2        0010
IPLPSW         0000
JSYM           05A0
KOSWITCH       05E1 40
KXSWITCH       05E1 80
LABFIRST       05B8
LABNUM         05BC
LASTCMND       02A0
LASTCPUT       029C
LASTDMP        03AC
LASTEXEC       02B0
LASTLMOD       02C0
LASTLOC        0570
LASTTMOD       02C8
LASTVIRT       0298
LDRADDR        0578
LDRFLAGS       0588
LDRRTCD        057C
LINKLAST       05CC
LINKSTRT       05D0
LOADINCL       0593 02
LOCCNT         0574
LOC0176        03A4
LOWSAVE        00C0
LSTFINRD       0550
MACLBSV        034C
MCKNPSW        0070
MCKOPSW        0030
MDPCALL        0593 04
MISCECB        0E94
MISFLAGS       05E1
MISFLAG2       05E4
MODFLGS        0593
MODGNALL       0593 10
MODGNDOS       0593 20
MONCLASS       0094
MONCODE        009C
MSGFLAGS       05E2
NDIKQLAB       0C6C
NEGITS         05E1 02
NOABBREV       05E0 10
NODDSK         05E1 04
NOERRMSG       05E2 04
NOERRTXT       05E2 02
NOIMPCP        05E0 40
NOIMPEX        05E0 80
NOMAPFLG       0593 80
NOPAGREL       05E0 08
NORDYMSG       05E2 20
NORDYTIM       05E2 10
NOSTDSYN       05E0 20
NOTYPING       05E2 40
NOTYPOUT       05E2 80
NOVMREAD       05E0 04
NUCABEND       0D34
NUCADCO        04C4
NUCADFNC       0E2C
NUCADIE        0F34
NUCAEXR        0D8C
NUCAFCHS       0D78
NUCAFROC       0328
NUCAFROU       032C
NUCAFRRC       0330
NUCAFRRU       0334
NUCAFRSC       02F0
NUCAFRSD       02F4
NUCAFRSR       02F8
NUCAKGA        0488
NUCALADR       0F24
NUCALPHA       0DF8
NUCAMD7F       0714
NUCAMD80       0710
NUCAMQVM       0340
NUCANC         0738
NUCANCHR       073C
NUCAPAR        0F14
NUCAPARL       0D94
NUCAPIO        0DEC
NUCAPLD        0480
NUCARELM       0DC0
NUCASIT        0100
NUCASTQY       06AC
NUCASTTV       0F1C
NUCASYID       0C94
NUCAVW         0478
NUCAXADT       0F20
NUCAXLOC       0DA4
NUCBCPU        0486
NUCCBLKS       0D7C
NUCCDCBA       0D98
NUCCELGT       0498
NUCCELST       049C
NUCCELSV       04A4
NUCCFA         0CFA
NUCCFB         0CFB
NUCCHI         0DE8
NUCCIOBF       0F18
NUCCLOK        00E0
NUCCOMDR       05E5 08
NUCCPCMD       05E4 08
NUCCSFFN       0F30
NUCCSLBK       0DD0
NUCCSLFE       0DB0
NUCCSLS0       0F90
NUCCSLS1       0F94
NUCCSLS2       0F98
NUCCSLS3       0F9C
NUCCSLS4       0FA0
NUCCSLTB       0FA4
NUCCSLTM       02EC
NUCCSLVT       0DA8
NUCCSLV2       0DAC
NUCCWA         0DE0
NUCCWR13       0D9C
NUCC6301       0C63 01
NUCC6302       0C63 02
NUCC6304       0C63 04
NUCC6308       0C63 08
NUCC7D         0C7D
NUCC7E         0C7E
NUCC7F         0C7F
NUCDBC         0DBC
NUCDBCS        0EAE
NUCDBON        0EAE 40
NUCDBSYS       0EAE 80
NUCDB8         0DB8
NUCDCSCB       0DD8
NUCDEVF        0E20
NUCDIAB        0F6C
NUCDLDIR       0ED0
NUCDLNAM       0EC0
NUCDLNUM       0EEC
NUCDLSIZ       0EE0
NUCDMSTR       0444 80
NUCDSXR        0F54
NUCD88         0D88
NUCEAF         0EAF
NUCED4         0ED4
NUCENAWA       02E0
NUCEPARM       0080
NUCERO         0D20
NUCERT         0E38
NUCEXAID       00A0
NUCEXCDE       0086
NUCEXEC        05E5 40
NUCEXIS        0E84
NUCEXREP       0DD4
NUCEXSAD       0EB4
NUCEXSMD       0E7A
NUCEXSST       05E6 04
NUCFBC         0FBC
NUCFB8         0FB8
NUCFCC         0FCC
NUCFC0         0FC0
NUCFDC         0FDC
NUCFD0         0FD0
NUCFD4         0FD4
NUCFD8         0FD8
NUCFEC         0FEC
NUCFE0         0FE0
NUCFE4         0FE4
NUCFE8         0FE8
NUCFFC         0FFC
NUCFF0         0FF0
NUCFF4         0FF4
NUCFF8         0FF8
NUCFLAGA       0445
NUCFLAG3       05E5
NUCFMPFN       0F64
NUCFNSMC       0DA0
NUCFPLCA       05BE 02
NUCFRWRK       0530
NUCFSA         00F8
NUCFSR14       0308
NUCFSTLN       0D60
NUCFSTM        02ED
NUCFTYPE       0FA8
NUCF2C         0F2C
NUCF7C         0F7C
NUCF74         0F74
NUCF78         0F78
NUCGEEXC       0C63 80
NUCGELST       0C63 40
NUCGENXT       0C63 20
NUCGETHI       0F28
NUCGEXIT       0C63
NUCGLOBL       0CF9 20
NUCHSHTB       0E18
NUCHSTDA       0EF0
NUCHSTPO       0EF4
NUCHSTR        0734
NUCHSTSZ       0EF0 00001FFE
NUCIDAL        0300
NUCIDALL       0304
NUCINSTS       0F38
NUCINTP        00BC
NUCIOADR       00BA
NUCIOSID       00B8
NUCIPLDN       05E5 01
NUCITEXC       0310
NUCITSSA       0360
NUCLANGA       05F0
NUCLANGC       0EA8
NUCLANGD       0EB0
NUCLANSS       0EF8
NUCLA20        05EA 10
NUCLCNTA       05B4
NUCLDBK        0724
NUCLDEND       0720
NUCLDMOD       0DC4
NUCLDPF        0730
NUCLDPG        0732
NUCLDR0S       0E30
NUCLDSET       02E8
NUCLICMD       0358
NUCLKED        05E4 04
NUCLLDIR       0ECC
NUCLLNAM       0EBC
NUCLLNUM       0EEA
NUCLLSIZ       0EDC
NUCLODSV       0DC8
NUCLOWAD       0708
NUCLRIWA       0D00
NUCLSTLN       0D64
NUCMACLS       04A0
NUCMA4A8       05EA 40
NUCMCACH       0F80
NUCMCDS        05EA 01
NUCMCIC        00E8
NUCMCIC0       00E8
NUCMCIC1       00E9
NUCMCIC2       00EA
NUCMCIC3       00EB
NUCMCIC4       00EC
NUCMCIC5       00ED
NUCMCIC6       00EE
NUCMCIC7       00EF
NUCMCKSA       0344
NUCMCXR        0F58
NUCMDMAP       0731 80
NUCMEC         05EA 20
NUCMFLAG       05EA
NUCMGM         0F60
NUCMLDIR       0EC8
NUCMLNAM       0EB8
NUCMLNUM       0EE8
NUCMLSIZ       0ED8
NUCMODF        0731
NUCMTAV        047C
NUCMTA24       0484 20
NUCMTCWT       0485 80
NUCMTDS        0484 04
NUCMTDSP       0484 02
NUCMTEN        0484 01
NUCMTEXC       0485 20
NUCMTFLG       0484
NUCMTFL0       0484
NUCMTFL1       0485
NUCMTFRK       0485 04
NUCMTISG       0484 08
NUCMTMP        0484 80
NUCMTNB        0484 40
NUCMTROO       0485 08
NUCMTRTE       0484 10
NUCMTSEG       0FB0
NUCMTSFS       0485 40
NUCMT1SG       0485 10
NUCMXA         05EA 80
NUCMXC         05EA 04
NUCM210        05EA 08
NUCM370        05EA 02
NUCNADDR       0700
NUCNBSTK       0D6C
NUCNLLID       0EAD
NUCNLSTK       0D68
NUCNLTRT       0E04
NUCNRST        0C62 80
NUCOLDCM       0445 80
NUCOMEGA       0E00
NUCONLEN       1000 00001000
NUCOPNMC       0D90
NUCOSDLB       04D8 02
NUCOSFLG       0CF9
NUCOSMP        048C
NUCOSPL        0490
NUCOSPLL       0494
NUCOSRLD       0CF9 10
NUCOSRUN       0CF9 80
NUCPATHF       0E1C
NUCPENDW       05E5 80
NUCPGCDE       008E
NUCPHI         0DE4
NUCPLBEG       0E0C
NUCPLCMD       0E08
NUCPLEND       0E10
NUCPLFID       0E14
NUCPLIST       0E08
NUCPLSWT       0E14 NUCPLFID
NUCPPID        04A8
NUCPRR14       030C
NUCPRTM        02EE
NUCPUADR       0084
NUCQEFLC       0E7B
NUCREADY       0445 40
NUCRLDR        0736
NUCROSAD       0470
NUCROSDW       0474
NUCRSK         04C0
NUCRSV1        004C
NUCRSV2        0054
NUCRSV3        0088
NUCRSV7        0468
NUCRXSOK       0F70
NUCRXWK        0F8C
NUCSCBLK       0CF4
NUCSCRQA       0EFC
NUCSDSGB       0D84
NUCSERVE       05E5 20
NUCSFSCB       0D80
NUCSGIOP       03B8
NUCSIGMA       0DFC
NUCSIMFG       05BE
NUCSIMWK       071C
NUCSMBLK       0E24
NUCSMPST       0F40
NUCSMQST       0F44
NUCSMSTA       0F00
NUCSMSTB       0F04
NUCSMSTC       0F08
NUCSPCBK       0F5C
NUCSRVAB       05E5 10
NUCSTTMC       0718
NUCSVCN        008A
NUCSVILC       0089
NUCSVQOF       0DDC
NUCSVQPW       0728
NUCSVQ13       0704
NUCSYSDF       0CF9 40
NUCSZABV       0E28
NUCTAANY       05EB C0
NUCTAMDE       05EB
NUCTAPCB       064C
NUCTA24        05EB 40
NUCTA31        05EB 80
NUCTA64        05EB 01
NUCTCBN        04B4
NUCTCBO        04B0
NUCTCSLO       05BE 04
NUCTEENT       0C63 10
NUCTIEIN       0D70
NUCTIMR        00D8
NUCTLADI       0320
NUCTLANA       031C
NUCTLANU       0316
NUCTLASI       0324
NUCTLDIR       0354
NUCTLNAM       0EC4
NUCTLNUM       0EEE
NUCTLSIZ       0EE4
NUCTNABL       05E4 10
NUCTNEVR       05BE 08
NUCTODCA       0E98
NUCTRBUF       035C
NUCTRFLG       0444
NUCTRF01       0444 01
NUCTRF02       0444 02
NUCTRF04       0444 04
NUCTRF08       0444 08
NUCTRF10       0444 10
NUCTRF20       0444 20
NUCTRF40       0444 40
NUCTVIOF       05BE 20
NUCTVISL       05BE 10
NUCTXCP        00A8
NUCUPPER       0E34
NUCURLBK       05E5 04
NUCUSER1       0E48
NUCUSER2       0E4C
NUCUSER3       0E50
NUCUSER4       0E54
NUCVECTR       05E4 01
NUCVIP         0C64
NUCVMGUI       0F88
NUCVSAM2       0C62
NUCWDBA        0FC8
NUCWEXRD       0F10
NUCWEXWR       0F0C
NUCWMX         0F50
NUCWRKBK       0DCC
NUCWVTIX       0F48
NUCWVXPI       0F4C
NUCXAILC       008D
NUCXCBEE       0E44
NUCXCBLK       0E3C
NUCXEND        0E68
NUCXFRES       0E40
NUCYADDR       0272
NUCY2000       0445 20
NUCZARCH       0445 01
NUC1ACER       05BE 40
NUC1OSAC       05BE 80
NUC2EF         02EF
NUC2FC         02FC
NUC2SP         0648
NUC314         0314
NUC4AC         04AC
NUC4BC         04BC
NUC4B8         04B8
NUC4CC         04CC
NUC4C0         04C0 00NUCRSK
NUC4C8         04C8
NUC4DA         04DA
NUC4DB         04DB
NUC4D0         04D0
NUC4D4         04D4
NUC4KKEY       05E4 02
NUC44502       0445 02
NUC44504       0445 04
NUC44508       0445 08
NUC45201       0452 01
NUC45202       0452 02
NUC45204       0452 04
NUC45208       0452 08
NUC45301       0453 01
NUC45302       0453 02
NUC45304       0453 04
NUC45308       0453 08
NUC45310       0453 10
NUC45320       0453 20
NUC45340       0453 40
NUC45380       0453 80
NUC476         0476
NUC5BE01       05BE 01
NUC5BF         05BF
NUC5E002       05E0 02
NUC5E502       05E5 02
NUC50C         050C
NUC508         0508
NUC51C         051C
NUC510         0510
NUC514         0514
NUC518         0518
NUC52E         052E
NUC6CC         06CC
NUC6D0         06D0
NUC733         0733
NUMFINRD       055C
NUMPNDWR       055E
NUSERFWD       0464
NXTSYM         05A4
OPTFLAGS       05E0
OSRESET        05C7 20
OSSFLAGS       05C7
OSSMNU         05C7 40
OSTXTBUF       0FC4
OSTYPLD        05E4 40
OSWAIT         05C7 10
PCTVSAM        0C60
PENDREAD       0544
PENDWRIT       0548
PERADDR        0098
PERCODE        0096
PGMNPSW        0068
PGMOPSW        0028
PREVCMND       02A8
PREVEXEC       02B8
PRFPOFF        05E7 80
PRFTSYS        05E7 40
PRFUSYS        05E7 20
PRHOLD         058C
PROTFLAG       05E7
PSW            0580
QSWITCH        05E1 08
RDTDRCT        05E0 01
REDERRID       05E2 08
RELPAGES       05E1 20
RLDDATA        0E88
RLDDWSZ        0E88 00002000
RLDPOINT       0E8C
RSTNPSW        0000
RSTOPSW        0008
SPECLF         05E2 01
STRTADDR       0568
SUBACT         05E9 01
SUBFLAG        05E9
SUBINIT        05E9 02
SUBREJ         05E9 08
SUBRTN         05E9 04
SVCNPSW        0060
SVCOPSW        0020
SVCWKADR       0E7C
SVC12SAV       04EC
SYSADDR        026A
SYSLOAD        0593 08
SYSNAME        0260
SYSREF         0600
SYSTEMID       0200
TAXEADDR       05D4
TBENT          0590
TIMER          0050
TIMRSAVE       0F84
TOTLIBS        0350
TSOATCNL       05E8 80
TSOFLAGS       05E8
TXLIBSV        0348
TXLIBSVA       0318
TXTDIRC        0354
UNRES          0592
USERLVL        0E58
USRVERSN       0445 10
VCADTLKP       0534
VCADTLKW       053C
VCADTNXT       0538
VCFSTLKP       05F8
VCFSTLKW       05FC
VIPINIT        0C7C 20
VIPSOP         0C7C 08
VIPTCLOS       0C7C 04
VMSIZE         0560
VMSIZEG        0338
VSAMFLG1       0C7C
VSAMRUN        0C7C 80
VSAMSERV       0C7C 10
VSAMSOS        0C7C 02
VSJOBCAT       0C7C 40
VSMINSTL       04D8 04
VSRACTIV       0C7C 01
WAITSAVE       0C20
XCARLOG        0120