Branch data Line data Source code
1 : : /* i386 specific symbolic name handling.
2 : : Copyright (C) 2000, 2001, 2002, 2005 Red Hat, Inc.
3 : : This file is part of elfutils.
4 : : Written by Ulrich Drepper <drepper@redhat.com>, 2000.
5 : :
6 : : This file is free software; you can redistribute it and/or modify
7 : : it under the terms of either
8 : :
9 : : * the GNU Lesser General Public License as published by the Free
10 : : Software Foundation; either version 3 of the License, or (at
11 : : your option) any later version
12 : :
13 : : or
14 : :
15 : : * the GNU General Public License as published by the Free
16 : : Software Foundation; either version 2 of the License, or (at
17 : : your option) any later version
18 : :
19 : : or both in parallel, as here.
20 : :
21 : : elfutils is distributed in the hope that it will be useful, but
22 : : WITHOUT ANY WARRANTY; without even the implied warranty of
23 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 : : General Public License for more details.
25 : :
26 : : You should have received copies of the GNU General Public License and
27 : : the GNU Lesser General Public License along with this program. If
28 : : not, see <http://www.gnu.org/licenses/>. */
29 : :
30 : : #ifdef HAVE_CONFIG_H
31 : : # include <config.h>
32 : : #endif
33 : :
34 : : #include <assert.h>
35 : : #include <elf.h>
36 : : #include <stddef.h>
37 : : #include <string.h>
38 : :
39 : : #define BACKEND i386_
40 : : #include "libebl_CPU.h"
41 : :
42 : :
43 : : /* Return true if the symbol type is that referencing the GOT. */
44 : : bool
45 : 3658 : i386_gotpc_reloc_check (Elf *elf __attribute__ ((unused)), int type)
46 : : {
47 : 3658 : return type == R_386_GOTPC;
48 : : }
49 : :
50 : : /* Check for the simple reloc types. */
51 : : Elf_Type
52 : 27233 : i386_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type,
53 : : int *addsub __attribute__ ((unused)))
54 : : {
55 [ + + ]: 27233 : switch (type)
56 : : {
57 : : case R_386_32:
58 : : return ELF_T_SWORD;
59 : : case R_386_16:
60 : : return ELF_T_HALF;
61 : : case R_386_8:
62 : : return ELF_T_BYTE;
63 : : default:
64 : : return ELF_T_NUM;
65 : : }
66 : : }
67 : :
68 : : /* Check section name for being that of a debug information section. */
69 : : bool (*generic_debugscn_p) (const char *);
70 : : bool
71 : 72235 : i386_debugscn_p (const char *name)
72 : : {
73 : 72235 : return (generic_debugscn_p (name)
74 [ + + ]: 65779 : || strcmp (name, ".stab") == 0
75 [ + + ][ + + ]: 138009 : || strcmp (name, ".stabstr") == 0);
76 : : }
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