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Intel 121748-001 manual ?=A, Lllllllllllllllll, Ppppppppppppppppppppppppp, Sym

Models: 121748-001

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898~ Object ~odule Formats

Version 4.0

CASE 1: EXTERNAL symbol (SYM) is found (by LINK) to be in the same LSEG as the reference. An example would be a reference to data (ROM DATA) stored in CODE seqment A.

The PSEG is then determined by LINK to be SI(A) as the default,

since no groupinq is specified. The followinq two cases may be found:

PPPPPPPPPPPPPPPPPPPPPPPPP

P

LLLLLLLLLLLLLLLLL

P

<- PP ->

P

LLLLLLLLLLLLLLLLL

P

LA

L

P

I

d.3

P

L?=A

L

P

p

L

P

I

p'r ->

V

P

L

P

L

P

I

p

L

SYM

•

L

P

p

L

+---_..._--+

L

P

I

p

L

P

L

P

I

p

L

P

L

LOC

L

P

d3

p

L

P

L

+---------+

L

P

I

P

L

P

L

P

I

p

L

P

LLLLLLLLLLLLLLLLL

P

I

p

L

P

L?=A

L

P

I

p

L

P

L

L P V

<- PT

P

L

L P

p

L

SYM

L

P

LLLLLLLLLLLLLLLLL

P

p

L

L P

P

LA

L P

p

L

P

L

P

L

P

L

P

p

L

~

P

L

P

L

L P

P

L

+--~--~--+ L P

P

L

P

L

LOe

L

p

P

L

P

L +-..------+

L

P

L

P

L

P

LLLLLLLLLLLLLLLLL

P

LLLLLLLLLLLLLLLLL

P

p

pppppppppppppppppppppppppPPPPPPPPPPPPPPPPPPPP?PPPP

LINK will modify the fixup as follows:

LOCATION: same

PSEG: 51 (A)

TARGET: SI(A) .d3

or SI(A) where d3 is applied to the OFFSET part of the LC

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Intel 121748-001 manual ?=A, Lllllllllllllllll, Ppppppppppppppppppppppppp, Sym

Contents

Relocatable Object Module Formats IA 500/1181/500 IPI Control ContentsSymbol Definition Type Definition Hecord SymbolAppendices Numeric List of Record Types Library Dictionary Record Comment RecordPage Page Page Page Module Identification Segment Addressing Data Indices Page Page Target Sicode ,1024 IndexTarget Target Frame NumberPage F21 F11Frame SEGMENT-RELATIVE Fixups Target Eistruct ,24 Fixup RecordCase +------+ OataFrame Sifoo Target Eiary ,-2 Frame Sifoo Target Eiary ,0000HFrame Sifoo Target Eiary Frame Sifoo Target Eistrct ,99 Rheadr Record OrderTheadr LheadrPage Number 1111Official Abbreviation Repeated or Conditional Fields NumberREC Record CHK Module Header RecordModule Name Lheadr REC Record TYP LengthOAT Record Count Offset OverlayStatic Module InfoDynamic Maximum Size Static Storage Page Record * Name Length List OF· NAMES. RecordOFF LTL NameOAT LX+LY LX+LY+GMXY Segment Length Class Name Index Segment NAME. IndexOverlay Name Index FEH FFHIndex FDH Object Module Formats VersionSegment Z I Z I Z I Z I Z Ibglibgm I I I80B6 Object Module Formats Eight Leaf Descriptor Type Definition RecordREC Record Name Eight CHK TY P Length Leaf SUM SEH USE Descriptor129 Object Module FormatsVersion 133 127 Page Puslic Base Public Names DefinitionREC Record Public Public Type CHK TYPFrame GI G Frame TargetPublic Offset Type Index 8CH Extdef REC Record~il·E. Index REC Record Local Type TYP Length SymbolsLocal Symbols Base Local SY~BOLS. RecordLocal S~~BOL Offset Local Symbol NameType Index TYP Length Line Numbers Record Linnum RECLine NU!\1BER Sase May 8986 Ob·ject Module Formats VersionBlock Base Record Block Procedure Type CHK TYP Length BaseBlock Definition Record Index SUM 7AHBlock Length Block Name OffsetReturn Procedure InformationAddress Offset Blkend REC Record CHK TYPLength SUM 7CH Datum REC RecordTYP Length Information Offset Index SUMIf Frame ~ETHOD=0, the Datum has the format Block Index Symbol NameData Record Offset Relocatable Enumerated Data RecordOAT * CHK TY P Data Record BaseDAT Data Record Offset REC RecordIterated Data Record BaseIterated Data Block Repeat Block Count Content Repeat CountBlock Count TYP Length Number Physical Enumerated Data Record Peoata REC FrameFrame NU....,SER Block Physical Iterated Data RecordFrame OFF Iterated SET DataEnumerated Data Offset LENGrHEnumerated ASH OffsetPage Logical Iterated Data Record Object Module Formats Version Same as for the Ridata record REC FixuppThread is a field with the followinq format StructureTarget * Target PlacementFixup LocatTIP I Targt Page Overlay Attr Z I Z I Z I Z I Z I S I a TYP Type of END TYP * SUMREG·TYP TYP Length ContentsRegister Initialization Record REC Record REG RegisterTarget Register ContentsOAT Datum Page Start Module ~ND RecordTYP Length Addrs Frame Offset Number TYP Length Count Number Library Header RecordModule COU~T A6H LiSNAMLibrary Module Locations Record Libloc 00H * SUM Comment Record Pl LI ZI zl ZI ZI ZI zTYP Length Type This field provides the commentary information Linnum SgS6 Object Module Formats Version7C Blkend Lheadr Peoata PidataStructure Appendix Type RepresentationsScalar PointerLIn Libhed Libnam Appendix Syntax Diagrams+-1 data 1-+ Component +-1 ImodLheadr -1 sgr +-1 modtail Rheadr -1 sqr +-ImodtailRegint ~-+Tcomponent 1--+ Data 1--+CompOnent Blkdef Blkend 8e8~ Object Module Formats Version 4.rtJPubdef Extdef Typdef+-- Ridata --+ Content Def88.8~ Obj ect Mod ule Pormats +-- Pidata --+Appendix Examples of FIXU~S Location Part 1. SELF-RELATIVE REFERE~CES PpppppppppppppppppppppLlocationl LllllllllllllllllllllllllllllllFIXUP. Representation InOLlllllllllllll LOCRARGET ~OCArE OperationLlllllllllllll P pp + L P LLLLLLILt.LLLLLExamples JMP SYM + Link Operation Llllllllllllll PPLOC LLLI.LLLLLLLLLL FixuprepresentatiTarget I L P Pppppppppppppppppp Llllllllllllll PLlllllllllllll P Pppppppppppppppppp LlllllilllllllChange Or SI8 where dl is app~ied to Location depending onChanqe Locate Operation Fixup Representation Location Offset LlllllllllllllPseg Link OperationLlllllllllllll Locate Operation Location Offset Frame Frame F~Examples JMPLocate Operation LIePart 2. Segment Relative References F8VALLlllllllilllll FOVAL-I LlllllllllllllTarget I L Llllllllllllll FIXUP. Representation Location PointerLocate Operation Target Eisym LOeFixup Representation Location PointerSYM ?=ALllllllllllllllll PppppppppppppppppppppppppPS EG P# SYM Lllllllllllllllllll TargetMOV AH.HIGHSYM Location Base Pseg Target Fixup Representation Location Base Pseg Target Target SI BPage