, 5D81 NUKBYTE 5EOI FINIS 1----------------------------------------------------- 5F81 A*4 1////////////////////1 I I 5FC SYSUT1 (44 bytes)
628 630 638 650 658 660 670 6DO 6D8 ' .... n o.r.v 6E81 ENTADR TYPLIN TYPREAD DSKLIN DSKAD HEX CON OUTBUF PRVCNT SAV67 ENTIA!!E K!ftBOUND • IOUTPUT 1--------·-------------------------------------------- 6FOI PLISTSAV 1--------·-------------------------------------------- 8FOI REG13SAV A*5 LDRST Section 2. CftS tata Areas and Control Blocks 199

LDRST Hexadecimal Field
Displacement Name o
C 10 14 1S 1C 20 21
22
24
25
26 30 34 3S 3C
3SC
SSC
S9C SAO SA4 SAS SBO SBS SCO SCS SCA
SCC SDO SD4
SD6 GPRSAV LOCSAV RETT
LOCCT
BRAD
TBLREF
FLAG1 DS DS DS DS DS DS DS ABSOLUTE EQU FSTXTADR EQU COIU!OBEI EQU PREXIST EQU ENDCDADR EQU NOERASE EQU WORKFILE EQU NODUP EQU FLAG2 DS STRINITC EQU NOIUP EQU APRILB EQU NOAUTO EQU TYPE EQU NOREP EQU NOINV EQU NOLIBE EQU TBLCT
FLAG3 DS DS DS DS RLDCONST DS PARMLIST DS RETREG DS SPEC DS ESIDTB DS APSV DS TEMPST DS TMPLOC DS CRDPTR DS FILE DS READBUF DS FNAME DS FTYPE DS FMODE DS RITEM DS RADD DS RLENG DS RFIX DS RNUM DS 3F
F
F
F
F F X in FLAGl -i'80'­ X'40' X'20' X'10' I'OS' X'04' X'02' X'01' x
in FLAG2 -i'80'-- X'40' X'20' X'10' X'OS' X'04' 1'02' X'01' H X X SH
F
F
F 200F 2568
16F
F
F
F
D
2F
2F
2F 8 H
F
F
H
H
Field Description, Contents, Meaning R9 through R12
Base register contains A(D!SLDRA) Return register for (LOCeNT) next load location (STRT1DDR) start execution address (lLtRTBL) top of loader table A*l Loader switches (permanent)
Absolute loading
First text address saved Common entries exist in loader table PR entries exist in loader table
Allow end card address
Do not erase the load map Work file (SYSUT1) exists
Do not type message DMSLI0202W 1*2 Loader switches (permanent) Call STRINIT in LOAD MOD Do not create a load map REP card processing control
No automatic text deck checking
Type load map at terminal
No REP card printing
No invalid card typeout Bo automatic TXT library searching Number of entries in loader table
A*3 flags
Processing names from command list
Reserved for use
Reserved for IBM use
Relocation constant Updated parameter list pointer
Return register
10-card input buffer
256 ESD entries; otject deck
Register save area for subroutine calls Temporary RLD routine storage Temporary storage
Input card pointer Save location for DMSLIB Input read parameter list
Filenalle
Filetype
File.ode Number of items Buffer address
Buffer length
Fixed/variatle flag byte Number of items 200 IBM VM/310 Data Areas and Control Block Logic