|
Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
ESDBK
Cross Reference (Contains links to field and bit definitions)
ESDBK Prolog
NAME : HCPESDBK
STATUS : VM/ESA Version 2, Release 1.0
DESCRIPTION: External Symbol Dictionary Block
DSECT : ESDBK
FUNCTION : External Symbol Dictionary Block
LOCATED BY : LABK.LABESDQ1
LABK.LABESDQ2
LABK.LABESDP@
LABK.LABESD0L
LABK.LABBASSD
ESDBK.ESDBFWD
ESDBK.ESDBASSD
RLDBK.RLDBPESD
RLDBK.RLDBP@
RLDBK.RLDBPV
RLDBK.RLDBPR
RLDBK.RLDBRESD
RLDBK.RLDBR@
RLDBK.RLDBRV
RLDBK.RLDBRR
CREATED BY : HCPCLO while processing CPXLOAD command
DELETED BY : HCPCLO while processing CPXLOAD command
REFERENCES : HCPICRBK - Indirect Call Request Block
HCPLRBK - CPXLOAD Load Request Block
SERIALIZED : None.
ESDBK Control Block Content
ESDBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure ESDBK External Symbol Dictionary Block This area duplicates the definition of OBJESDN1 from .ESD 0000 0 Bitstring 16 ESDBDATA (0) Copy of OBJESDN1 from .ESD defined in HCPOBJCT COPY 0000 0 Character 8 ESDBNAME External name 0008 8 Bitstring 1 ESDBETYP Type of external def'n 00000000 OBJESDSD X'00' SD Segment Definition 00000001 OBJESDLD X'01' LD Label Definition 00000002 OBJESDER X'02' ER External Reference 00000004 OBJESDPC X'04' PC Private Control section 00000005 OBJESDCM X'05' CM Common section 00000006 OBJESDXD X'06' XD Dummy External DSECT 0000000A OBJESDWX X'0A' WX Weak External reference 000000FF OBJESDUN X'FF' UN ESD type not determined yet 0009 9 Address 3 ESDBASM@ Use depends on ESD entry: For SD, PC, LD address is assigned by the assembler For ER For WX For XD For CM 000C 12 Bitstring 1 ESDBFLAG Use depends on ESD entry: For SD or PC, 00000004 ESDBRMOD B'00000100' 1 RMODE ANY 00000003 ESDBAMOD B'00000011' 00 AMODE 24 01 AMODE 24 10 AMODE 31 11 AMODE ANY 000D 13 Signed 3 ESDBLDL Use depends on ESD entry: For SD 0 if length of the SD is on the END card For SD, PC or CM length of the CSECT For LD esdid of the SD that contains the label For ER, WX blank For PR length of pseudo-register 0010 16 Address 4 ESDBFWD Address of next ESDBK 0014 20 Bitstring 1 ESDBF0 Flag byte 1... .... ESDBDEFN X'80' Defined or encountered .1.. .... ESDBDELT X'40' Entry marked for deletion ..1. .... ESDBNTXT X'20' Text cannot be placed here ...1 .... ESDBCP X'10' Entry already part of CP EQU X'08' Reserved EQU X'04' Reserved .... ..1. ESDBTEMP X'02' Part of a TEMP CSECT .... ...1 ESDBBYUS X'01' Loaded by current CPXLOAD 0015 21 Bitstring 1 ESDBF1 Flag byte .... ...1 LRBBF1ZZ X'01' fatal error Bits in ESDBF4 are copied from LABK.LABBF4 0016 22 Bitstring 1 ESDBF4 Flag byte 1... .... LRBBF2LT X'80' LET option .1.. .... LRBBF2NL X'40' NOLET option ..1. .... LRBBF2DL X'20' DELAY option ...1 .... LRBBF2ND X'10' NODELAY option .... 1... LRBBF2MP X'08' MP option .... .1.. LRBBF2UP X'04' NONMP option Bits in ESDBF5 are copied from LABK.LABBF5 0017 23 Bitstring 1 ESDBF5 Flag byte .1.. .... LRBBF3SY X'40' SYNC specified ..1. .... LRBBF3LK X'20' LOCK specified ...1 .... LRBBF3NL X'10' NOLOCK specified .... 1... LRBBF3CN X'08' CONTROL specified .... .1.. LRBBF3NC X'04' NOCONTROL specified .... ..1. LRBBF3PE X'02' PERMANENT specified .... ...1 LRBBF3TE X'01' TEMPORARY specified 0018 24 Signed 4 ESDBALGN Value from .SPB statement 001C 28 Signed 4 ESDBUPB Value from .UPB statement 0020 32 Signed 4 ESDBEXP Sum of EXPAND statement values 0024 36 Signed 4 ESDBICS Value from .ICS statement 0028 40 Signed 4 ESDBTXTL Farthest TXT data went 002C 44 Signed 4 ESDBENDL CSECT length from .END statement 0030 48 Signed 4 ESDBSIZE Maximum of all values that give the size of the CSECT 0034 52 Address 4 ESDBLABK Address of the LABK that loaded this external symbol. 0038 56 Address 4 ESDBVADR Virtual address of entry point 003C 60 Address 4 ESDBRADR Real address of entry point 0040 64 Address 4 ESDBICL@ Real address of ICLBK 0044 68 Bitstring 4 * Reserved 0048 72 Bitstring 1 ESDBPAD Pad (from .PAD) 0049 73 Bitstring 1 ESDBICLB Bits for ICLBK ...1 .... ICRESTA X'10' callee uses static savearea .... 1... ICRRMP X'08' caller MP capable .... .1.. ICRERES X'04' callee Resident .... ..1. ICREMP X'02' callee MP capable .... ...1 ICRTRC X'01' issue TRACE instruction 004A 74 Signed 2 * Reserved 004C 76 Address 4 ESDBASSD ESDBK addr of base SD or PC for this ESDBK 0050 80 Dbl-Word 8 ESDB$END (0) The end
ESDBK Storage Layout
*** ESDBK - External Symbol Dictionary Block * * +-------------------------------------------------------+ * 0 | ESDBNAME | * +------+--------------------+------+--------------------+ * 8 |:BETYP| ESDBASM@ |:BFLAG| ESDBLDL | * +------+--------------------+------+------+------+------+ * 10 | ESDBFWD |ESDBF0|ESDBF1|ESDBF4|ESDBF5| * +---------------------------+------+------+------+------+ * 18 | ESDBALGN | ESDBUPB | * +---------------------------+---------------------------+ * 20 | ESDBEXP | ESDBICS | * +---------------------------+---------------------------+ * 28 | ESDBTXTL | ESDBENDL | * +---------------------------+---------------------------+ * 30 | ESDBSIZE | ESDBLABK | * +---------------------------+---------------------------+ * 38 | ESDBVADR | ESDBRADR | * +---------------------------+---------------------------+ * 40 | ESDBICL@ |///////////////////////////| * +------+------+-------------+---------------------------+ * 48 |:BPAD |:BICLB|/////////////| ESDBASSD | * +------+------+-------------+---------------------------+ * 50 | | * = ESDB$END = * | | * +-------------------------------------------------------+ * *** ESDBK - External Symbol Dictionary Block
ESDBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----ESDB$END 0050
ESDBALGN 0018
ESDBAMOD 000C 00000003
ESDBASM@ 0009
ESDBASSD 004C
ESDBBYUS 0014 01
ESDBCP 0014 10
ESDBDATA 0000
ESDBDEFN 0014 80
ESDBDELT 0014 40
ESDBENDL 002C
ESDBETYP 0008
ESDBEXP 0020
ESDBFLAG 000C
ESDBFWD 0010
ESDBF0 0014
ESDBF1 0015
ESDBF4 0016
ESDBF5 0017
ESDBICL@ 0040
ESDBICLB 0049
ESDBICS 0024
ESDBLABK 0034
ESDBLDL 000D
ESDBNAME 0000
ESDBNTXT 0014 20
ESDBPAD 0048
ESDBRADR 003C
ESDBRMOD 000C 00000004
ESDBSIZE 0030
ESDBTEMP 0014 02
ESDBTXTL 0028
ESDBUPB 001C
ESDBVADR 0038
ICREMP 0049 02
ICRERES 0049 04
ICRESTA 0049 10
ICRRMP 0049 08
ICRTRC 0049 01
LRBBF1ZZ 0015 01
LRBBF2DL 0016 20
LRBBF2LT 0016 80
LRBBF2MP 0016 08
LRBBF2ND 0016 10
LRBBF2NL 0016 40
LRBBF2UP 0016 04
LRBBF3CN 0017 08
LRBBF3LK 0017 20
LRBBF3NC 0017 04
LRBBF3NL 0017 10
LRBBF3PE 0017 02
LRBBF3SY 0017 40
LRBBF3TE 0017 01
OBJESDCM 0008 00000005
OBJESDER 0008 00000002
OBJESDLD 0008 00000001
OBJESDPC 0008 00000004
OBJESDSD 0008 00000000
OBJESDUN 0008 000000FF
OBJESDWX 0008 0000000A
OBJESDXD 0008 00000006
Last updated on 3 Aug 1999 at 11:54:27 EDT.
Copyright IBM Corporation, 1990, 1999