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* config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific

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relocs anymore.  Tweak fx_offset for pc-relative relocs.
Cleanup/simplification of mn10300 port.  Bring over changes from mn10200 port.
This commit is contained in:
Jeff Law 1997-03-06 20:58:22 +00:00
parent 77bf22e653
commit a405bb3eb0
2 changed files with 31 additions and 15 deletions
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5
gas/ChangeLog
View file

@ -1,3 +1,8 @@
Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
relocs anymore. Tweak fx_offset for pc-relative relocs.
Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
* cond.c (s_ifc): Call mri_comment_field and mri_comment_end when

41
gas/config/tc-mn10300.c
View file

@ -893,6 +893,7 @@ keep_going:
else
{
int reloc, pcrel, reloc_size, offset;
fixS *fixP;
reloc = BFD_RELOC_NONE;
/* How big is the reloc? Remember SPLIT relocs are
@ -927,11 +928,7 @@ keep_going:
/* Choose a proper BFD relocation type. */
if (pcrel)
{
if (size == 6)
reloc = BFD_RELOC_MN10300_32_PCREL;
else if (size == 4)
reloc = BFD_RELOC_MN10300_16_PCREL;
else if (reloc_size == 32)
if (reloc_size == 32)
reloc = BFD_RELOC_32_PCREL;
else if (reloc_size == 16)
reloc = BFD_RELOC_16_PCREL;
@ -943,9 +940,9 @@ keep_going:
else
{
if (reloc_size == 32)
reloc = BFD_RELOC_32
reloc = BFD_RELOC_32;
else if (reloc_size == 16)
reloc = BFD_RELOC_16
reloc = BFD_RELOC_16;
else if (reloc_size == 8)
reloc = BFD_RELOC_8;
else
@ -961,9 +958,12 @@ keep_going:
else if (reloc_size == 32)
reloc_size = 2;
fix_new_exp (frag_now, f - frag_now->fr_literal + offset, reloc_size,
&fixups[i].exp, pcrel,
((bfd_reloc_code_real_type) reloc));
fixP = fix_new_exp (frag_now, f - frag_now->fr_literal + offset,
reloc_size, &fixups[i].exp, pcrel,
((bfd_reloc_code_real_type) reloc));
if (pcrel)
fixP->fx_offset += offset;
}
}
}
@ -979,17 +979,28 @@ tc_gen_reloc (seg, fixp)
{
arelent *reloc;
reloc = (arelent *) bfd_alloc_by_size_t (stdoutput, sizeof (arelent));
reloc->sym_ptr_ptr = &fixp->fx_addsy->bsym;
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
if (reloc->howto == (reloc_howto_type *) NULL)
{
as_bad_where (fixp->fx_file, fixp->fx_line,
"reloc %d not supported by object file format", (int)fixp->fx_r_type);
"reloc %d not supported by object file format",
(int)fixp->fx_r_type);
return NULL;
}
reloc->addend = fixp->fx_offset;
/* printf("tc_gen_reloc: addr=%x addend=%x\n", reloc->address, reloc->addend); */
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
if (fixp->fx_addsy && fixp->fx_subsy)
{
reloc->sym_ptr_ptr = &bfd_abs_symbol;
reloc->addend = (S_GET_VALUE (fixp->fx_addsy)
- S_GET_VALUE (fixp->fx_subsy) + fixp->fx_offset);
}
else
{
reloc->sym_ptr_ptr = &fixp->fx_addsy->bsym;
reloc->addend = fixp->fx_offset;
}
return reloc;
}