Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

LDRST

Prolog  

Control Block Contents  
   LDRST DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


LDRST Prolog

 Name       : LDRST
 Description: Loader Storage Area
 DSECT      : LDRST
 Function   : Mapping macro that maps the CMS LOAD
              and INCLUDE command work area. LDRST describes
              the fields of the work area used by the loader.
              The work area is obtained and built dynamically
              by DMSLDR from CMS free storage. LDRST is
              called by the LDRST macro.

 

LDRST Control Block Content


LDRST DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      LDRST          Loader Storage Area
0000    0 Signed       4 GPRSAV (3)     REGISTERS 9-12
000C   12 Signed       4 LOCSAV         BASE REGISTER A(DMSLDRA)
0010   16 Signed       4 NATSAV         NATIVE LANG. PLIST PTR.
0014   20 Signed       4 ENGSAV         ENGLISH PLIST POINTER
0018   24 Character    8 NAMORIG        "ORIGIN" NAME VALUE
0020   32 Signed       4 RETT           RETURN REGISTER FOR DMSLSB
0024   36 Signed       4 LOCCT          (LOCCNT) NEXT LOAD LOCATION
0028   40 Signed       4 BRAD           (STRTADDR) START EXECUTION
                                        ADDRESS
002C   44 Signed       4 TBLREF         (ALDRTBL) TOP OF LOADER TABLE
0030   48 Bitstring    1 FLAG1          LOADER SWITCHES (PERMANENT)
          1... ....      ABSOLUTE       X'80' ABSOLUTE LOADING
          .1.. ....      FSTXTADR       X'40' FIRST TEXT ADDRESS SAVED
          ..1. ....      COMMONEX       X'20' COMMON ENTRIES EXIST IN
                                        LOADER TABLE
          ...1 ....      PREXIST        X'10' PR ENTRIES EXEIST IN LOADER
                                        TABLE
          .... 1...      ENDCDADR       X'08' ALLOW END CARD ADDRESS
          .... .1..      NOERASE        X'04' DON'T ERASE THE LOAD MAP
          .... ..1.      WORKFILE       X'02' WORK FILE EXISTS
          .... ...1      NODUP          X'01' DO NOT TYPE MSG 202W
0031   49 Bitstring    1 FLAG2          LOADER SWITCHES (PERMANENT)
          1... ....      STRINITC       X'80' CALL STRINIT ON LOADMOD
          .1.. ....      NOMAP          X'40' DO NOT CREATE A LOAD MAP
          ..1. ....      APRILB         X'20' REP CARD PROCESSING CONTROL
          ...1 ....      NOAUTO         X'10' NO AUTOMATIC TEXT DECK
                                        CHECKING
          .... 1...      TYPE           X'08' TYPE LOAD MAP AT TERMINAL
          .... .1..      NOREP          X'04' NO REP CARD PRINTING
          .... ..1.      NOINV          X'02' NO INVALID CARD TYPEOUT
          .... ...1      NOLIBE         X'01' NO AUTOMATIC TXT LIBRARY
                                        SEARCHING
0032   50 Bitstring    1 FLAG3          MORE FLAGS
          1... ....      CMD            X'80' CMD PROCESSING NAMES FROM
                                        CMD LI
          .1.. ....      RLDSAVE        X'40' RLDSAVE Save RLD data when
                                        loading text files. This RLD
                                        information is for use in
                                        subsequent GENMOD commands.
          ..1. ....      HISTORY        X'20' HISTORY HIST option of LOAD
                                        or INCLUDE specified. Save the
                                        comments when loading text files
                                        for subsequent GENMOD.
          ...1 ....      SLCBIT         X'10' SLCBIT SLC card was
                                        encoutered
          .... 11..      LOCCTSET       X'0C' LOCCTSET ORIGIN HIGH
                                        specified on the
          .... 1...      HIGH           X'08' HIGH ORIGIN HIGH specified
                                        on the LOAD command
          .... .1..      LOW            X'04' LOW ORIGIN LOW specified on
                                        the LOAD command
          .... ..11      STRTAMOD       X'03' STRTAMOD 01=AMODE 24
                                        10=AMODE 31 11=AMODE ANY Used to
                                        determine AMODE when control is
                                        passed to loaded routine
0033   51 Bitstring    1 FLAG4          LOADER SWITCHES
          1... ....      ORGFLG         X'80' ORGFLG INDICATE ORIGIN
                                        SPECIFIED
          .1.. ....      RMODEFLG       X'40' RMODEFLG INDICATE RMODE
                                        SPECIFIED
          ..1. ....      PRESFLAG       X'20' PRESFLAG INDICATE PRES
                                        SPECIFIED
          ...1 ....      RELOADFL       X'10' RELOADFL INDICATE
                                        "RELOADING"
          .... 1...      FTFLAG         X'08' FTFLAG INDICATE FILETYPE
                                        SPECIFIED
          .... .1..      NOVER          X'04' NOVER NO VERIFY CARD
                                        PRINTING
          .... ..1.      NOUNDEF        X'02' NOUNDEF NO MESSAGE FOR
                                        UNDEFINED
          .... ...1      PREALLOC       X'01' PREALLOC PREALLOC STORAGE
                                        AVAILABLE
0034   52 Signed       2 TBLCT          NUMBER OF ENTRIES IN LOADER TABLE
0036   54 Signed       2 *              UNUSED
0038   56 Signed       4 PRIMINFO       Address of program info blk (in
                                        bytes)
003C   60 Signed       4 RLDCONST       RELOCATION CONSTANT
0040   64 Signed       4 PARMLIST       UPDATED PARAMETER LIST POINTER
0044   68 Signed       4 RETREG         RETURN REGISTER
0048   72 Signed       4 APSV (16)      REGISTER SAVE AREA FOR SUBROUTINE
                                        CALLS
0088  136 Signed       4 TEMPST         TEMPORARY RLD ROUTINE STORAGE
008C  140 Signed       4 TMPLOC         TEMPORARY STORAGE
0090  144 Signed       4 CRDPTR         INPUT CARD POINTER
0098  152 Dbl-Word     8 FILE           SAVE LOCATION FOR DMSLIB
00A0  160 Character   60 LDRREAD (0)    PARAMETER LIST FOR READING CARDS
00A0  160 Signed       4 * (0)          Align to fullword boundary
00A0  160 Character   60 READFSCB (0)   Extended FSCB, 60 bytes
00A0  160 Character    8 *              File system command
00A8  168 Character    8 *              File name
00B0  176 Character    8 *              File type
00B8  184 Character    2 *              File mode letter and number
00BA  186 Address      2 *              Reserved
00BC  188 Address      4 *              Buffer address
00C0  192 Address      4 *              Number of bytes to read or write
00C4  196 Character    1 *              Record format - F or V
00C5  197 Bitstring    1 *              First flag byte
00C6  198 Bitstring    1 *              Second flag byte
00C7  199 Address      1 *              OPENTYP value
00C8  200 Address      4 *              Number of bytes actually read or
                                        address of FST copy
00CC  204 Address      4 *              Relative record number
00D0  208 Address      4 *              Number of records to access
00D4  212 Address      4 *              Extended write pointer
00D8  216 Address      4 *              Extended read pointer
          000000A0       READBUF        READFSCB
          000000A8       LDRFILE        (FSCBFN-FSCBCOMM)+READFSCB,18 FN,
                                        FT, FM FIELDS
          000000A8       FNAME          (FSCBFN-FSCBCOMM)+READFSCB FILE
                                        NAME
          000000B0       FTYPE          (FSCBFT-FSCBCOMM)+READFSCB FILE
                                        TYPE
          000000B8       FMODE          (FSCBFM-FSCBCOMM)+READFSCB FILE
                                        MODE
          000000BA       CURRCSID       (FSCBITNO-FSCBCOMM)+READFSCB
                                        CURRENT CSECT ID
          000000BC       RADD           (FSCBBUFF-FSCBCOMM)+READFSCB
                                        BUFFER ADDRESS
          000000C0       RLENG          (FSCBSIZE-FSCBCOMM)+READFSCB
                                        BUFFER LENGTH
          000000C4       RFIX           (FSCBFV-FSCBCOMM)+READFSCB,1
                                        FIXED/VARIABLE
          000000C5       REPL           (FSCBFLG-FSCBCOMM)+READFSCB
                                        EXTENDED PLIST
          000000C8       NUMBYTE        (FSCBNORD-FSCBCOMM)+READFSCB #
                                        BYTES READ
          000000CC       RITEM          (FSCBAITN-FSCBCOMM)+READFSCB
                                        EXTENDED RECORD #
          000000D0       RNUM           (FSCBANIT-FSCBCOMM)+READFSCB
                                        EXTENDED # OF RECS
          000000D4       RWRPT          (FSCBWPTR-FSCBCOMM)+READFSCB
                                        EXTENDED WRITE PTR
          000000D8       RRDPT          (FSCBRPTR-FSCBCOMM)+READFSCB
                                        EXTENDED READ PTR
00DC  220 Character   26 LDRFINIS (0)   ENTIRE FINIS PARAMETER LIST
00DC  220 Character    8 FINIS          FINIS PARAMETER LIST START
00E4  228 Character    8 LDRFINFN       FILENAME FOR FINIS PARAMETER LIST
00EC  236 Character    8 LDRFINFT       FILETYPE FOR FINIS PARAMETER LIST
00F4  244 Character    2 LDRFINFM       FILEMODE FOR FINIS PARAMETER LIST
00F6  246 Character    1 *              UNUSED
00F7  247 Character    1 LDRFLAG4       FLAGS (NON-PERMANENT)
          1... ....      ESD1STN        X'80' ESD1STN ESD1ST NOT
                                        PREVIOUSLY ON FOR PC
          .1.. ....      LDRCRLD        X'40' LDRCRLD DMSLDRC RETURNS TO
                                        RLD
          ...1 ....      LDRESIDX       X'10' LDRESIDX ON MEANS ESID
                                        TABLE EXTENDED
          .... 1...      LDRPR          X'08' LDRPR ON MEANS PR TYPE
                                        CALLING SRCH
          .... .1..      PBKNFND        X'04' PBKNFND Indicates we have
                                        the PRGBK name from a TXTLIB
                                        member, don't overlay it with
                                        another member
          .... ..1.      LDRINIT        X'02' LDRINIT Indicates message
                                        constant areas used by LIO have
                                        been initialized
          .... ...1      DATAFND        X'01' DATAFND INDICATES RECORDS
                                        WERE FOUND IN THE DECK BEING
                                        PROCESSED
00F8  248 Bitstring    1 FLAGS          LOADER SWITCHES (NON PERMANENT)
          1... ....      START          X'80' START EXECUTION REQUESTED
          .1.. ....      ONEDYNA        X'40' ONE CALL TO DYNALOAD PER
                                        TEXT FILE
          ..1. ....      ESD1ST         X'20' FIRST ESD DATA ITEM THIS
                                        CARD
          .... 1...      SETLIB         X'08' SET UP FOR LIBRARY
                                        SEARCHING
          .... .1..      CLOSELIB       X'04' CLEAR TXT LIB SEARCHING
          .... ..1.      LUNDEF         X'02' UNDEFINED ENTRIES EXIST IN
                                        LOADER TABLE
          .... ...1      RESET          X'01' RESET 'ENTRY' SPECIFIED
00F9  249 Bitstring    1 LDRFREE (3)    LIBRARY SEARCH WORK AREA POINTER
00FC  252 Signed       4 LDRRLD         RLD DATA STACK POINTER
0100  256 Signed       4 TYPLIN (2)     TYPLIN PARAMETER LIST
0108  264 Signed       4 TYPEAD (2)     TYPLIN BUFFER ADDRESS
0110  272 Signed       4 * (0)          Align to fullword boundary
0110  272 Character   60 DSKLIN (0)     Extended FSCB, 60 bytes
0110  272 Character    8 *              File system command
0118  280 Character    8 *              File name
0120  288 Character    8 *              File type
0128  296 Character    2 *              File mode letter and number
012A  298 Address      2 *              Reserved
012C  300 Address      4 *              Buffer address
0130  304 Address      4 *              Number of bytes to read or write
0134  308 Character    1 *              Record format - F or V
0135  309 Bitstring    1 *              First flag byte
0136  310 Bitstring    1 *              Second flag byte
0137  311 Address      1 *              OPENTYP value
0138  312 Address      4 *              Number of bytes actually read or
                                        address of FST copy
013C  316 Address      4 *              Relative record number
0140  320 Address      4 *              Number of records to access
0144  324 Address      4 *              Extended write pointer
0148  328 Address      4 *              Extended read pointer
          00000118       DSKLINFN       (FSCBFN-FSCBCOMM)+DSKLIN FILE
                                        NAME
          00000120       DSKLINFT       (FSCBFT-FSCBCOMM)+DSKLIN FILE
                                        TYPE
          0000012C       DSKAD          (FSCBBUFF-FSCBCOMM)+DSKLIN,13
                                        BUFFER ADDRESS
          00000134       DSKFV          (FSCBFV-FSCBCOMM)+DSKLIN,1 REC
                                        FORMAT
014C  332 Bitstring    1 HEXCON (15)
          00HEXCON       PACK           HEXCON PACK
          00HEXCON       UNPACK         HEXCON+5 UNPACK
015B  347 Character    3 *              PADDING
015E  350 Bitstring    1 OUTPUT
015F  351 Address      1 OUTBUFL        LENGTH OF OUTBUFL
0160  352 Bitstring    1 OUTBUF (100)   OUTPUT BUFFER FOR LOAD MAP AND
                                        TERMINAL PRIN
01C4  452 Signed       2 PRVCNT         ADDRESS OF NEXT PR 'LOAD ADDRESS'
01C8  456 Signed       4 SAV67 (2)      TEMPORARY SAVE OF REGS 6 AND 7
01D0  464 Character    8 ENTNAME        ENTRY NAME (RESET 'ENTRY' OR
                                        ENTRY CONTROL CARD)
01D8  472 Signed       4 ENTADR         ENTRY NAME'S LOADER TABLE
                                        LOCATION
01DC  476 Signed       4 MEMBOUND       LOW EXTEND OF FREE STORAGE
                                        (FREELOWE)
01E0  480 Dbl-Word     8 PLISTSAV (64)  LOAD (INCLUDE) PARAMETER LIST
                                        SAVED
03E0  992 Signed       4 REG13SAV       SAVE AREA FOR STARTED PROGRAM
03E4  996 Signed       4 FRSTSDID       PLIST POINTER
03E8 1000 Signed       4 LDRRLDAT       RLD DATA FIELD
03EC 1004 Signed       4 LDR14A         R14 SAVE AREA FOR FIRST LEVEL
                                        SUBR
03F0 1008 Address      4 LDRESIDA       ADDRESS OF ESID TABLE
03F4 1012 Signed       4 LDRESIDL       LENGTH OF ESID TABLE IN BYTES
03F8 1016 Bitstring 2048 LDRESID        ESID TABLE INITIAL LOCATION
          0LDRESID       LDRESIDD       L'LDRESID/8 LDRESIDD INITIAL ESID
                                        TABLE SIZE IN DWORDS
0BF8 3064 Signed       4 * (0)          FOR LM
0BF8 3064 Address      1 PRMESSL        LENGTH OF FIRST LINE
0BF9 3065 Character   50 PRMESS         FIRST LINE
0C2B 3115 Address      1 PRMESSL2       LENGTH OF SECOND LINE
0C2C 3116 Character   80 PRMESS2        SECOND LINE
0C7C 3196 Address      1 CMMESSL        LENGTH OF FIRST LINE
0C7D 3197 Character   50 CMMESS         FIRST LINE
0CAF 3247 Address      1 CMMESSL2       LENGTH OF SECOND LINE
0CB0 3248 Character   80 CMMESS2        SECOND LINE
0D00 3328 Address      1 CXDMESS
0D01 3329 Character   50 CXDTXT
0D33 3379 Address      1 INVCRD
0D34 3380 Character   50 INVTXT
0D66 3430 Address      1 PTERR
0D67 3431 Character   50 PTTXT
0D99 3481 Address      1 CTLCRD
0D9A 3482 Character   50 CTLTXT
0DCC 3532 Bitstring  160 SPEC           CARD INPUT BUFFER
0E6C 3692 Signed       4 LDRBUFS        START OF OBTAINED BUFFER
0E70 3696 Signed       4 LDRBUFE        END OF OBTAINED BUFFER
0E74 3700 Address      4 LDRLICMD       Current LOAD/INCLUDE block
0E78 3704 Signed       4 OTXTAREA       Save area of OS load area of TEXT
                                        WHEN PROCESSING OS LOAD
0E7C 3708 Signed       4 CTXTAREA       Save area of CMS load area of
                                        TEXT when processing CMS
                                        LOAD/INCLUDE
0E80 3712 Signed       4 OBRADENT       Save area for loader table entry
                                        associated with BRAD transfer adr
                                        for OS LOAD support.
0E84 3716 Signed       4 CBRADENT       Save area for loader table entry
                                        associated with BRAD transfer adr
                                        for CMS LOAD/INCLUDE support
0E88 3720 Signed       4 ESDPCSA        Save area for ESD 0 or 4 entry to
                                        which an LD (ESD 1) is related
0E8C 3724 Signed       4 READSIZE       Max read size for reading in TEXT
                                        files or TXTLIB members, setup by
                                        DMSLSBI
0E90 3728 Character    8 FSTTNAME       Name of 1st TEXT file or TXTLIB
                                        member from LOAD command or OS
                                        type LOAD. Used in determining
                                        the correct start address of a
                                        load. Setup by LSBI.
0E98 3736 Character    8 MEMBNAME       NAME OF MEMBER FROM TXTLIB SEARCH
                                        THAT WAS FOUND TO SATISFY THE
                                        UNDEFINED LOADER TABLE REFERENCE.
                                        USED BY END CARD PROCESS TO
                                        DETERMINE ENTRY POINT. SETUP BY
                                        DMSLIB.
0EA0 3744 Signed       4 APSV2 (16)     Reg savearea, used by LSBL, LSBV
                                        subroutines
0EE0 3808 Signed       4 APSV3 (6)      Reg savearea, used by LSBS
                                        subroutine
0EF8 3832 Bitstring    1 NLFLAG1        Setup from NUCLDPF field
          1... ....      RAOVRRID       X'80' RAOVRRID Indicate
                                        RMODE/ORIGIN or AMODE override
                                        was specified on call to LOAD
          .1.. ....      A24INLD        X'40' A24INLD Indicates that
                                        there is at least one AMODE 24
                                        CSECT in the load
          ..1. ....      R24INLD        X'20' R24INLD Indicates that
                                        there is at least one RMODE 24
                                        CSECT in the load
          ...1 ....      RMANYOVR       X'10' RMANYOVR Indicates that
                                        there was an RMODE ANY override
                                        specified on the LOAD command.
                                        Valid with RMODEFLG or ORGFLG. If
                                        off, indicates RMODE 24
                                        specified.
          .... 1...      NCHIST         X'08' NCHIST REMOVE HISTORY
                                        RECORDS WITH AN * IN COL ONE OF
                                        THE RECORD
          .... .1..      FULLMAP        X'04' FULLMAP for map
                                        type,on=fullmap, off=map
          .... ..1.      PRVMAP         X'02' PRVMAP if on , don't flip
                                        FULLMAP bit
          .... ...1      SAMEOPT        X'01' SAMEOPT SAME option
                                        specified
0EF9 3833 Bitstring    1 *              LOADING/GENERATING CMS MODS
0EFA 3834 Bitstring    1 NLFLAG2        Setup for NUCLDPG field
          1... ....      HOBSET         X'80' HOBSET Indicate Hihg Order
                                        Bit to be set for SD & LD VCON'S
          .1.. ....      HOBSETSD       X'40' HOBSETSD Indicate High
                                        Order Bit to be set for SD VCON'S
          ..1. ....      TRANLOAD       X'20' TRANLOAD Indicates that
                                        load origin- ated in the
                                        transient area
          ...1 ....      RELODBEL       X'10' RELODBEL Indicates that
                                        load above the line failed, will
                                        try reload below the line
0EFB 3835 Bitstring    1 *              Reserved for future use
0EFC 3836 Bitstring   80 SAVIMAGE       REP OR VER CARD IMAGE
0F4C 3916 Character    8 SAVFTYPE       SAVE AREA FOR FILETYPE
0F54 3924 Signed       4 PRVCNTX        Extended form of psuedo reg
                                        support. Contains cumlative
                                        length of PRs processed. Also is
                                        the running offset for PR fields
                                        as they are processed. Same
                                        function as PRVCNT but a word
                                        long. Part of removing the
                                        undocumented restrictions of PR
                                        process.
0F58 3928 Signed       4 APSV4 (16)     Reg savearea, used by DMSLDO
0F98 3992 Signed       4 TMPPH          TEMP STORAGE OF PH ESD ADDR FOR
                                        RLD PROCESSING
0F9C 3996 Signed       4 TXTLNTH        save text length for fullmap use
0FA0 4000 Character    2 FMAPFM         file mode for fullmap information
0FA2 4002 Bitstring    6 FMAPTIMS       save FSTADATI
0FA8 4008 Signed       4 LDNPLBEG       Save NUCPLBEG before calling SCAN
0FAC 4012 Signed       4 LDNPLEND       Save NUCPLEND before calling SCAN
0FB0 4016 Dbl-Word     8 ENDFREE (0)
          000001F6       NEED           (ENDFREE-LDRST)/8 Length of LDRST
                                        in double wrds
          00000FB0       NEEDBYTE       NEED*8 Length of LDRST in bytes

 

LDRST Storage Layout

          
*** LDRST - Loader Storage Area
*
*     +-------------------------------------------------------+
*   0 |                        GPRSAV                         |
*     |                           +---------------------------+
*   8 |                           |          LOCSAV           |
*     +---------------------------+---------------------------+
*  10 |          NATSAV           |          ENGSAV           |
*     +---------------------------+---------------------------+
*  18 |                       NAMORIG                         |
*     +---------------------------+---------------------------+
*  20 |           RETT            |          LOCCT            |
*     +---------------------------+---------------------------+
*  28 |           BRAD            |          TBLREF           |
*     +------+------+------+------+-------------+-------------+
*  30 |FLAG1 |FLAG2 |FLAG3 |FLAG4 |   TBLCT     |/////////////|
*     +------+------+------+------+-------------+-------------+
*  38 |         PRIMINFO          |         RLDCONST          |
*     +---------------------------+---------------------------+
*  40 |         PARMLIST          |          RETREG           |
*     +---------------------------+---------------------------+
*  48 |                                                       |
*     =                         APSV                          =
*     |                                                       |
*     +---------------------------+---------------------------+
*  88 |          TEMPST           |          TMPLOC           |
*     +---------------------------+---------------------------+
*  90 |          CRDPTR           |///////////////////////////|
*     +---------------------------+---------------------------+
*  98 |                         FILE                          |
*     +-------------------------------------------------------+
*  A0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  A8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  B0 |///////////////////////////////////////////////////////|
*     +-------------+-------------+---------------------------+
*  B8 |/////////////|/////////////|///////////////////////////|
*     +-------------+-------------+------+------+------+------+
*  C0 |///////////////////////////|//////|//////|//////|//////|
*     +---------------------------+------+------+------+------+
*  C8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  D0 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  D8 |///////////////////////////|          FINIS-           |
*     +---------------------------+---------------------------+
*  E0 |          -(0DC)           |        LDRFINFN-          |
*     +---------------------------+---------------------------+
*  E8 |          -(0E4)           |        LDRFINFT-          |
*     +---------------------------+-------------+------+------+
*  F0 |          -(0EC)           |  LDRFINFM   |//////|:FLAG4|
*     +------+--------------------+-------------+------+------+
*  F8 |FLAGS |      LDRFREE       |          LDRRLD           |
*     +------+--------------------+---------------------------+
* 100 |                        TYPLIN                         |
*     +-------------------------------------------------------+
* 108 |                        TYPEAD                         |
*     +-------------------------------------------------------+
* 110 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 118 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 120 |///////////////////////////////////////////////////////|
*     +-------------+-------------+---------------------------+
* 128 |/////////////|/////////////|///////////////////////////|
*     +-------------+-------------+------+------+------+------+
* 130 |///////////////////////////|//////|//////|//////|//////|
*     +---------------------------+------+------+------+------+
* 138 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 140 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 148 |///////////////////////////|                           |
*     +---------------------------+                           |
*     |                        HEXCON                         |
*     |                    +--------------------+------+------+
* 158 |                    |////////////////////|OUTPUT|:BUFL |
*     +--------------------+--------------------+------+------+
* 160 |                                                       |
*     =                        OUTBUF                         =
*     |                           +-------------+-------------+
* 1C0 |                           |   PRVCNT    |/////////////|
*     +---------------------------+-------------+-------------+
* 1C8 |                        SAV67                          |
*     +-------------------------------------------------------+
* 1D0 |                       ENTNAME                         |
*     +---------------------------+---------------------------+
* 1D8 |          ENTADR           |         MEMBOUND          |
*     +---------------------------+---------------------------+
* 1E0 |                                                       |
*     =                       PLISTSAV                        =
*     |                                                       |
*     +---------------------------+---------------------------+
* 3E0 |         REG13SAV          |         FRSTSDID          |
*     +---------------------------+---------------------------+
* 3E8 |         LDRRLDAT          |          LDR14A           |
*     +---------------------------+---------------------------+
* 3F0 |         LDRESIDA          |         LDRESIDL          |
*     +---------------------------+---------------------------+
* 3F8 |                                                       |
*     =                       LDRESID                         =
*     |                                                       |
*     +------+------------------------------------------------+
* BF8 |:ESSL |                                                |
*     +------+                                                |
* C00 |                                                       |
*     =                        PRMESS                         =
*     |                    +------+---------------------------+
* C28 |                    |:ESSL2|                           |
*     +--------------------+------+                           |
* C30 |                                                       |
*     =                       PRMESS2                         =
*     |                           +------+--------------------+
* C78 |                           |:ESSL |                    |
*     +---------------------------+------+                    |
* C80 |                                                       |
*     =                        CMMESS                         =
*     |                                                +------+
* CA8 |                                                |:ESSL2|
*     +------------------------------------------------+------+
* CB0 |                                                       |
*     =                       CMMESS2                         =
*     |                                                       |
*     +------+------------------------------------------------+
* D00 |:MESS |                                                |
*     +------+                                                |
* D08 |                                                       |
*     =                        CXDTXT                         =
*     |                    +------+---------------------------+
* D30 |                    |INVCRD|                           |
*     +--------------------+------+                           |
* D38 |                                                       |
*     =                        INVTXT                         =
*     |                                         +------+------+
* D60 |                                         |PTERR |      |
*     +-----------------------------------------+------+      |
* D68 |                                                       |
*     =                        PTTXT                          =
*     |      +------+-----------------------------------------+
* D98 |      |CTLCRD|                                         |
*     +------+------+                                         |
* DA0 |                                                       |
*     =                        CTLTXT                         =
*     |                           +---------------------------+
*     |                           |                           |
*     +---------------------------+                           |
* DD0 |                                                       |
*     =                         SPEC                          =
*     |                           +---------------------------+
* E68 |                           |         LDRBUFS           |
*     +---------------------------+---------------------------+
* E70 |         LDRBUFE           |         LDRLICMD          |
*     +---------------------------+---------------------------+
* E78 |         OTXTAREA          |         CTXTAREA          |
*     +---------------------------+---------------------------+
* E80 |         OBRADENT          |         CBRADENT          |
*     +---------------------------+---------------------------+
* E88 |         ESDPCSA           |         READSIZE          |
*     +---------------------------+---------------------------+
* E90 |                       FSTTNAME                        |
*     +-------------------------------------------------------+
* E98 |                       MEMBNAME                        |
*     +-------------------------------------------------------+
* EA0 |                                                       |
*     =                        APSV2                          =
*     |                                                       |
*     +-------------------------------------------------------+
* EE0 |                                                       |
*     =                        APSV3                          =
*     |                                                       |
*     +------+------+------+------+---------------------------+
* EF8 |:LAG1 |//////|:LAG2 |//////|                           |
*     +------+------+------+------+                           |
* F00 |                                                       |
*     =                       SAVIMAGE                        =
*     |                           +---------------------------+
*     |                           |        SAVFTYPE-          |
*     +---------------------------+---------------------------+
* F50 |          -(F4C)           |         PRVCNTX           |
*     +---------------------------+---------------------------+
* F58 |                                                       |
*     =                        APSV4                          =
*     |                                                       |
*     +---------------------------+---------------------------+
* F98 |          TMPPH            |         TXTLNTH           |
*     +-------------+-------------+---------------------------+
* FA0 |   FMAPFM    |                FMAPTIMS                 |
*     +-------------+-------------+---------------------------+
* FA8 |         LDNPLBEG          |         LDNPLEND          |
*     +---------------------------+---------------------------+
*
*** LDRST - Loader Storage Area

 

LDRST Cross Reference

Symbol         Dspl Value
-------------- ---- -----
ABSOLUTE       0030 80
APRILB         0031 20
APSV           0048
APSV2          0EA0
APSV3          0EE0
APSV4          0F58
A24INLD        0EF8 40
BRAD           0028
CBRADENT       0E84
CLOSELIB       00F8 04
CMD            0032 80
CMMESS         0C7D
CMMESSL        0C7C
CMMESSL2       0CAF
CMMESS2        0CB0
COMMONEX       0030 20
CRDPTR         0090
CTLCRD         0D99
CTLTXT         0D9A
CTXTAREA       0E7C
CURRCSID       00D8 000000BA
CXDMESS        0D00
CXDTXT         0D01
DATAFND        00F7 01
DSKAD          0148 0000012C
DSKFV          0148 00000134
DSKLIN         0110
DSKLINFN       0148 00000118
DSKLINFT       0148 00000120
ENDCDADR       0030 08
ENDFREE        0FB0
ENGSAV         0014
ENTADR         01D8
ENTNAME        01D0
ESDPCSA        0E88
ESD1ST         00F8 20
ESD1STN        00F7 80
FILE           0098
FINIS          00DC
FLAGS          00F8
FLAG1          0030
FLAG2          0031
FLAG3          0032
FLAG4          0033
FMAPFM         0FA0
FMAPTIMS       0FA2
FMODE          00D8 000000B8
FNAME          00D8 000000A8
FRSTSDID       03E4
FSTTNAME       0E90
FSTXTADR       0030 40
FTFLAG         0033 08
FTYPE          00D8 000000B0
FULLMAP        0EF8 04
GPRSAV         0000
HEXCON         014C
HIGH           0032 08
HISTORY        0032 20
HOBSET         0EFA 80
HOBSETSD       0EFA 40
INVCRD         0D33
INVTXT         0D34
LDNPLBEG       0FA8
LDNPLEND       0FAC
LDRBUFE        0E70
LDRBUFS        0E6C
LDRCRLD        00F7 40
LDRESID        03F8
LDRESIDA       03F0
LDRESIDD       03F8 0LDRESID
LDRESIDL       03F4
LDRESIDX       00F7 10
LDRFILE        00D8 000000A8
LDRFINFM       00F4
LDRFINFN       00E4
LDRFINFT       00EC
LDRFINIS       00DC
LDRFLAG4       00F7
LDRFREE        00F9
LDRINIT        00F7 02
LDRLICMD       0E74
LDRPR          00F7 08
LDRREAD        00A0
LDRRLD         00FC
LDRRLDAT       03E8
LDR14A         03EC
LOCCT          0024
LOCCTSET       0032 0C
LOCSAV         000C
LOW            0032 04
LUNDEF         00F8 02
MEMBNAME       0E98
MEMBOUND       01DC
NAMORIG        0018
NATSAV         0010
NCHIST         0EF8 08
NEED           0FB0 000001F6
NEEDBYTE       0FB0 00000FB0
NLFLAG1        0EF8
NLFLAG2        0EFA
NOAUTO         0031 10
NODUP          0030 01
NOERASE        0030 04
NOINV          0031 02
NOLIBE         0031 01
NOMAP          0031 40
NOREP          0031 04
NOUNDEF        0033 02
NOVER          0033 04
NUMBYTE        00D8 000000C8
OBRADENT       0E80
ONEDYNA        00F8 40
ORGFLG         0033 80
OTXTAREA       0E78
OUTBUF         0160
OUTBUFL        015F
OUTPUT         015E
PACK           014C 00HEXCON
PARMLIST       0040
PBKNFND        00F7 04
PLISTSAV       01E0
PREALLOC       0033 01
PRESFLAG       0033 20
PREXIST        0030 10
PRIMINFO       0038
PRMESS         0BF9
PRMESSL        0BF8
PRMESSL2       0C2B
PRMESS2        0C2C
PRVCNT         01C4
PRVCNTX        0F54
PRVMAP         0EF8 02
PTERR          0D66
PTTXT          0D67
RADD           00D8 000000BC
RAOVRRID       0EF8 80
READBUF        00D8 000000A0
READFSCB       00A0
READSIZE       0E8C
REG13SAV       03E0
RELOADFL       0033 10
RELODBEL       0EFA 10
REPL           00D8 000000C5
RESET          00F8 01
RETREG         0044
RETT           0020
RFIX           00D8 000000C4
RITEM          00D8 000000CC
RLDCONST       003C
RLDSAVE        0032 40
RLENG          00D8 000000C0
RMANYOVR       0EF8 10
RMODEFLG       0033 40
RNUM           00D8 000000D0
RRDPT          00D8 000000D8
RWRPT          00D8 000000D4
R24INLD        0EF8 20
SAMEOPT        0EF8 01
SAVFTYPE       0F4C
SAVIMAGE       0EFC
SAV67          01C8
SETLIB         00F8 08
SLCBIT         0032 10
SPEC           0DCC
START          00F8 80
STRINITC       0031 80
STRTAMOD       0032 03
TBLCT          0034
TBLREF         002C
TEMPST         0088
TMPLOC         008C
TMPPH          0F98
TRANLOAD       0EFA 20
TXTLNTH        0F9C
TYPE           0031 08
TYPEAD         0108
TYPLIN         0100
UNPACK         014C 00HEXCON
WORKFILE       0030 02

This information is based on z/VM V6R1.0.
Last updated on 23 Oct 2009 at 11:02:04 EDT.
Copyright IBM Corporation, 1990, 2008