/* V850-specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007 Free Software Foundation, Inc.
+ 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
+
/* XXX FIXME: This code is littered with 32bit int, 16bit short, 8bit char
dependencies. As is the gas & simulator code for the v850. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
const Elf_Internal_Rela *relocs)
{
bfd_boolean ret = TRUE;
- bfd *dynobj;
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
- asection *sreloc;
enum v850_reloc_type r_type;
int other = 0;
const char *common = NULL;
sec, abfd);
#endif
- dynobj = elf_hash_table (info)->dynobj;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
- sreloc = NULL;
rel_end = relocs + sec->reloc_count;
for (rel = relocs; rel < rel_end; rel++)
/* This relocation describes which C++ vtable entries
are actually used. Record for later use during GC. */
case R_V850_GNU_VTENTRY:
- if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ BFD_ASSERT (h != NULL);
+ if (h != NULL
+ && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
{
hi16s_location *match = NULL;
hi16s_location *entry;
- hi16s_location *previous = NULL;
- hi16s_location *prev;
bfd_byte *addr;
/* Search the table. Record the most recent entry that matches. */
if (entry->addend == addend
&& (match == NULL || match->counter < entry->counter))
{
- previous = prev;
match = entry;
}
-
- prev = entry;
}
if (match == NULL)
addend = (addend >> 16) + ((addend & 0x8000) != 0);
/* This relocation cannot overflow. */
- if (addend > 0x7fff)
+ if (addend > 0xffff)
addend = 0;
insn = addend;
return NULL;
}
+
+static reloc_howto_type *
+v850_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (v850_elf_howto_table) / sizeof (v850_elf_howto_table[0]);
+ i++)
+ if (v850_elf_howto_table[i].name != NULL
+ && strcasecmp (v850_elf_howto_table[i].name, r_name) == 0)
+ return &v850_elf_howto_table[i];
+
+ return NULL;
+}
\f
/* Set the howto pointer for an V850 ELF reloc. */
name = bfd_section_name (input_bfd, sec);
}
- switch (r)
+ switch ((int) r)
{
case bfd_reloc_overflow:
if (! ((*info->callbacks->reloc_overflow)
return TRUE;
}
-static bfd_boolean
+static int
v850_elf_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
const char *name ATTRIBUTE_UNUSED,
Elf_Internal_Sym *sym,
sym->st_other &= ~(V850_OTHER_SDA | V850_OTHER_ZDA | V850_OTHER_TDA
| V850_OTHER_ERROR);
- return TRUE;
+ return 1;
}
static bfd_boolean
Elf32_External_Sym *extsyms;
Elf32_External_Sym *esym;
Elf32_External_Sym *esymend;
- int index;
+ int sym_index;
unsigned int sec_shndx;
bfd_byte *contents;
Elf_Internal_Rela *irel;
esym = extsyms + symtab_hdr->sh_info;
esymend = extsyms + (symtab_hdr->sh_size / sizeof (Elf32_External_Sym));
- for (index = 0; esym < esymend; esym ++, index ++)
+ for (sym_index = 0; esym < esymend; esym ++, sym_index ++)
{
Elf_Internal_Sym isym;
bfd_elf32_swap_symbol_in (abfd, esym, shndx, & isym);
- sym_hash = elf_sym_hashes (abfd) [index];
+ sym_hash = elf_sym_hashes (abfd) [sym_index];
if (isym.st_shndx == sec_shndx
&& ((sym_hash)->root.type == bfd_link_hash_defined
#define bfd_elf32_bfd_is_local_label_name v850_elf_is_local_label_name
#define bfd_elf32_bfd_reloc_type_lookup v850_elf_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup v850_elf_reloc_name_lookup
#define bfd_elf32_bfd_merge_private_bfd_data v850_elf_merge_private_bfd_data
#define bfd_elf32_bfd_set_private_flags v850_elf_set_private_flags
#define bfd_elf32_bfd_print_private_bfd_data v850_elf_print_private_bfd_data