808~ Object Module Formats

Version 4.9

APPENDIX 4

EXAMPLES OF FIXU~S

This appendix was originally written in November 1977, and supplemented a paper, now obsolete, called "Overview of Proposed 8086

Fixupsd. It is included here because it provides copious examples of

fixups in pictorial represe~tation, and therefore is an aid to understandinq the 8086 fixup meehanisms.

In the followinq examples, we assume that LINK is the name of a linker and LOCATE is the name of a locater for the 808~ R&L system.

Examples of Self-relative fixu~s a~pear in PART 1 of this appendix1 examples of Seqment-relative fixups appear in PART 2.

KEY TO SAMPLe FIXUP DIAGRAMS

The diaqrams are coded as follows:

PPP... indicates the boundary of a PSEG

LLL indicates the boundary of an LSEG

~~~indicates real memory boundaries

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Intel 121748-001 manual Appendix Examples of FIXU~S