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2011-08-08 Tristan Gingold <gingold@adacore.com>

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* mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
	(bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
	BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
	BFD_RELOC_MACH_O_X86_64_GOT_LOAD.  Share common code.
This commit is contained in:
Tristan Gingold 2011-08-08 07:47:41 +00:00
parent 53d58d96a7
commit fde3380891
2 changed files with 36 additions and 14 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2011-08-08 Tristan Gingold <gingold@adacore.com>
* mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
(bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
2011-08-08 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_normalize_section_name): New function.

43
bfd/mach-o-x86-64.c
View File

@ -51,11 +51,11 @@ bfd_mach_o_x86_64_mkobject (bfd *abfd)
return FALSE;
mdata = bfd_mach_o_get_data (abfd);
mdata->header.magic = BFD_MACH_O_MH_MAGIC;
mdata->header.magic = BFD_MACH_O_MH_MAGIC_64;
mdata->header.cputype = BFD_MACH_O_CPU_TYPE_X86_64;
mdata->header.cpusubtype = BFD_MACH_O_CPU_SUBTYPE_X86_ALL;
mdata->header.byteorder = BFD_ENDIAN_LITTLE;
mdata->header.version = 1;
mdata->header.version = 2;
return TRUE;
}
@ -220,27 +220,42 @@ static bfd_boolean
bfd_mach_o_x86_64_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
{
rinfo->r_address = rel->address;
rinfo->r_scattered = 0;
switch (rel->howto->type)
{
case BFD_RELOC_64:
rinfo->r_scattered = 0;
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_UNSIGNED;
rinfo->r_pcrel = 0;
rinfo->r_length = rel->howto->size; /* Correct in practice. */
if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
{
rinfo->r_extern = 0;
rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
}
else
{
rinfo->r_extern = 1;
rinfo->r_value = (*rel->sym_ptr_ptr)->udata.i;
}
rinfo->r_length = 3;
break;
case BFD_RELOC_32_PCREL:
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_BRANCH;
rinfo->r_pcrel = 1;
rinfo->r_length = 2;
break;
case BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64:
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_SUBTRACTOR;
rinfo->r_pcrel = 0;
rinfo->r_length = 3;
break;
case BFD_RELOC_MACH_O_X86_64_GOT_LOAD:
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_GOT_LOAD;
rinfo->r_pcrel = 1;
rinfo->r_length = 2;
break;
default:
return FALSE;
}
if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
{
rinfo->r_extern = 0;
rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
}
else
{
rinfo->r_extern = 1;
rinfo->r_value = (*rel->sym_ptr_ptr)->udata.i;
}
return TRUE;
}