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+ support RELOC_RELATIVE relocations in the omf object writer, by using omf's

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"self relative" (instead of "segment relative") fixups. "Hello world" and
  fpctris in the small memory model now work (under dosbox, at least) with the
  internal object writer.

git-svn-id: trunk@30581 -
This commit is contained in:
nickysn 2015-04-13 22:44:31 +00:00
parent bd460eec43
commit 03e8c3ae05
1 changed files with 12 additions and 2 deletions
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14
compiler/ogomf.pas
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@ -157,7 +157,12 @@ implementation
FOmfFixup.LocationType:=fltOffset;
FOmfFixup.FrameDeterminedByThread:=False;
FOmfFixup.TargetDeterminedByThread:=False;
FOmfFixup.Mode:=fmSegmentRelative;
if typ=RELOC_ABSOLUTE then
FOmfFixup.Mode:=fmSegmentRelative
else if typ=RELOC_RELATIVE then
FOmfFixup.Mode:=fmSelfRelative
else
internalerror(2015041401);
FOmfFixup.TargetMethod:=ftmSegmentIndexNoDisp;
FOmfFixup.TargetDatum:=ObjSection.Index;
if TOmfObjSection(ObjSection).PrimaryGroup<>'' then
@ -174,7 +179,12 @@ implementation
FOmfFixup.LocationType:=fltOffset;
FOmfFixup.FrameDeterminedByThread:=False;
FOmfFixup.TargetDeterminedByThread:=False;
FOmfFixup.Mode:=fmSegmentRelative;
if typ=RELOC_ABSOLUTE then
FOmfFixup.Mode:=fmSegmentRelative
else if typ=RELOC_RELATIVE then
FOmfFixup.Mode:=fmSelfRelative
else
internalerror(2015041401);
FOmfFixup.TargetMethod:=ftmExternalIndexNoDisp;
FOmfFixup.TargetDatum:=symbol.symidx;
FOmfFixup.FrameMethod:=ffmTarget;