1 /* ARC specific symbolic name handling.
2 This file is part of elfutils.
3
4 This file is free software; you can redistribute it and/or modify
5 it under the terms of either
6
7 * the GNU Lesser General Public License as published by the Free
8 Software Foundation; either version 3 of the License, or (at
9 your option) any later version
10
11 or
12
13 * the GNU General Public License as published by the Free
14 Software Foundation; either version 2 of the License, or (at
15 your option) any later version
16
17 or both in parallel, as here.
18
19 elfutils is distributed in the hope that it will be useful, but
20 WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 General Public License for more details.
23
24 You should have received copies of the GNU General Public License and
25 the GNU Lesser General Public License along with this program. If
26 not, see <http://www.gnu.org/licenses/>. */
27
28 #ifdef HAVE_CONFIG_H
29 # include <config.h>
30 #endif
31
32 #include <assert.h>
33 #include <elf.h>
34 #include <stddef.h>
35 #include <string.h>
36
37 #define BACKEND arc_
38 #include "libebl_CPU.h"
39
40
41 /* Check whether machine flags are valid. */
42 bool
arc_machine_flag_check(GElf_Word flags)43 arc_machine_flag_check (GElf_Word flags)
44 {
45 return ((flags & ~EF_ARC_ALL_MSK) == 0);
46 }
47
48 /* Check for the simple reloc types. */
49 Elf_Type
arc_reloc_simple_type(Ebl * ebl,int type,int * addsub __attribute ((unused)))50 arc_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type,
51 int *addsub __attribute ((unused)))
52 {
53 switch (type)
54 {
55 case R_ARC_32:
56 return ELF_T_WORD;
57 case R_ARC_16:
58 return ELF_T_HALF;
59 case R_ARC_8:
60 return ELF_T_BYTE;
61 default:
62 return ELF_T_NUM;
63 }
64 }
65
66 /* Return symbolic representation of section type. */
67 const char *
arc_section_type_name(int type,char * buf,size_t len)68 arc_section_type_name (int type,
69 char *buf __attribute__ ((unused)),
70 size_t len __attribute__ ((unused)))
71 {
72 switch (type)
73 {
74 case SHT_ARC_ATTRIBUTES:
75 return "ARC_ATTRIBUTES";
76 default:
77 break;
78 }
79
80 return NULL;
81 }
82