1/* Initialization of x86-64 specific backend library.
2   Copyright (C) 2002, 2005, 2006, 2007, 2008 Red Hat, Inc.
3   This file is part of Red Hat elfutils.
4   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
5
6   Red Hat elfutils is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by the
8   Free Software Foundation; version 2 of the License.
9
10   Red Hat elfutils is distributed in the hope that it will be useful, but
11   WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   General Public License for more details.
14
15   You should have received a copy of the GNU General Public License along
16   with Red Hat elfutils; if not, write to the Free Software Foundation,
17   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
18
19   Red Hat elfutils is an included package of the Open Invention Network.
20   An included package of the Open Invention Network is a package for which
21   Open Invention Network licensees cross-license their patents.  No patent
22   license is granted, either expressly or impliedly, by designation as an
23   included package.  Should you wish to participate in the Open Invention
24   Network licensing program, please visit www.openinventionnetwork.com
25   <http://www.openinventionnetwork.com>.  */
26
27#ifdef HAVE_CONFIG_H
28# include <config.h>
29#endif
30
31#define BACKEND		x86_64_
32#define RELOC_PREFIX	R_X86_64_
33#include "libebl_CPU.h"
34
35/* This defines the common reloc hooks based on x86_64_reloc.def.  */
36#include "common-reloc.c"
37
38const char *
39x86_64_init (elf, machine, eh, ehlen)
40     Elf *elf __attribute__ ((unused));
41     GElf_Half machine __attribute__ ((unused));
42     Ebl *eh;
43     size_t ehlen;
44{
45  /* Check whether the Elf_BH object has a sufficent size.  */
46  if (ehlen < sizeof (Ebl))
47    return NULL;
48
49  /* We handle it.  */
50  eh->name = "AMD x86-64";
51  x86_64_init_reloc (eh);
52  HOOK (eh, reloc_simple_type);
53  HOOK (eh, core_note);
54  HOOK (eh, return_value_location);
55  HOOK (eh, register_info);
56  HOOK (eh, syscall_abi);
57  HOOK (eh, auxv_info);
58  HOOK (eh, disasm);
59
60  return MODVERSION;
61}
62