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| author | Alan Modra <amodra@gmail.com> | 1999-05-17 03:21:52 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 1999-05-17 03:21:52 +0000 |
| commit | fa67f437321a488214941d593e2e924c03053789 (patch) | |
| tree | f263dcf63f30e7156c6382d934a46fcef493a5e6 /gas/doc/internals.texi | |
| parent | 93382f6dd788130402c9cf664368f18c62ae847e (diff) | |
| download | gdb-fa67f437321a488214941d593e2e924c03053789.zip gdb-fa67f437321a488214941d593e2e924c03053789.tar.gz gdb-fa67f437321a488214941d593e2e924c03053789.tar.bz2 | |
รจ
Move bitfield overflow checks to after the md_apply_fix call in
fixup_segment so that md_apply_fix has a chance to modify value.
Handle 8 and 16-bit pcrel relocs for i386.
Prototypes and other minor code cleanups.
Diffstat (limited to 'gas/doc/internals.texi')
| -rw-r--r-- | gas/doc/internals.texi | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gas/doc/internals.texi b/gas/doc/internals.texi index dd3b4ab..48d49e06 100644 --- a/gas/doc/internals.texi +++ b/gas/doc/internals.texi @@ -1034,7 +1034,10 @@ It may also create any necessary relocations. @item md_apply_fix @cindex md_apply_fix GAS will call this for each fixup. It should store the correct value in the -object file. +object file. @code{fixup_segment} performs a generic overflow check on the +@code{valueT *val} argument after @code{md_apply_fix} returns. If the overflow +check is relevant for the target machine, then @code{md_apply_fix} should +modify @code{valueT *val}, typically to the value stored in the object file. @item TC_HANDLES_FX_DONE @cindex TC_HANDLES_FX_DONE |