blob: 5d6c0efd80ffaacca85854b188efc611f80a1b1e [file] [log] [blame]
Ulrich Drepperb08d5a82005-07-26 05:00:05 +00001/* i386 specific symbolic name handling.
2 Copyright (C) 2000, 2001, 2002, 2005 Red Hat, Inc.
Ulrich Drepper361df7d2006-04-04 21:38:57 +00003 This file is part of Red Hat elfutils.
Ulrich Drepperb08d5a82005-07-26 05:00:05 +00004 Written by Ulrich Drepper <drepper@redhat.com>, 2000.
5
Ulrich Drepper361df7d2006-04-04 21:38:57 +00006 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.
Ulrich Drepperb08d5a82005-07-26 05:00:05 +00009
Ulrich Drepper361df7d2006-04-04 21:38:57 +000010 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,
Ulrich Drepper1e9ef502006-04-04 22:29:06 +000017 Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
Ulrich Drepper361df7d2006-04-04 21:38:57 +000018
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>. */
Ulrich Drepperb08d5a82005-07-26 05:00:05 +000026
27#ifdef HAVE_CONFIG_H
28# include <config.h>
29#endif
30
31#include <assert.h>
32#include <elf.h>
33#include <stddef.h>
34#include <string.h>
35
Roland McGrathcd60ea82005-11-16 01:57:40 +000036#define BACKEND i386_
37#include "libebl_CPU.h"
Ulrich Drepperb08d5a82005-07-26 05:00:05 +000038
39
40/* Return true if the symbol type is that referencing the GOT. */
41bool
42i386_gotpc_reloc_check (Elf *elf __attribute__ ((unused)), int type)
43{
44 return type == R_386_GOTPC;
45}
46
47/* Check for the simple reloc types. */
48Elf_Type
Roland McGrathcd60ea82005-11-16 01:57:40 +000049i386_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type)
Ulrich Drepperb08d5a82005-07-26 05:00:05 +000050{
51 switch (type)
52 {
53 case R_386_32:
54 return ELF_T_SWORD;
55 case R_386_16:
56 return ELF_T_HALF;
57 case R_386_8:
58 return ELF_T_BYTE;
59 default:
60 return ELF_T_NUM;
61 }
62}
63
Roland McGrathcd60ea82005-11-16 01:57:40 +000064/* Check section name for being that of a debug information section. */
Ulrich Drepperb08d5a82005-07-26 05:00:05 +000065bool (*generic_debugscn_p) (const char *);
66bool
67i386_debugscn_p (const char *name)
68{
69 return (generic_debugscn_p (name)
70 || strcmp (name, ".stab") == 0
71 || strcmp (name, ".stabstr") == 0);
72}