OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [gdb-5.3/] [bfd/] [elf32-gen.c] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1181 sfurman
/* Generic support for 32-bit ELF
2
   Copyright 1993, 1995, 1998, 1999, 2001 Free Software Foundation, Inc.
3
 
4
This file is part of BFD, the Binary File Descriptor library.
5
 
6
This program is free software; you can redistribute it and/or modify
7
it under the terms of the GNU General Public License as published by
8
the Free Software Foundation; either version 2 of the License, or
9
(at your option) any later version.
10
 
11
This program is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
GNU General Public License for more details.
15
 
16
You should have received a copy of the GNU General Public License
17
along with this program; if not, write to the Free Software
18
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19
 
20
#include "bfd.h"
21
#include "sysdep.h"
22
#include "libbfd.h"
23
#include "elf-bfd.h"
24
 
25
/* This does not include any relocation information, but should be
26
   good enough for GDB or objdump to read the file.  */
27
 
28
static reloc_howto_type dummy =
29
  HOWTO (0,                      /* type */
30
         0,                      /* rightshift */
31
         0,                      /* size (0 = byte, 1 = short, 2 = long) */
32
         0,                      /* bitsize */
33
         false,                 /* pc_relative */
34
         0,                      /* bitpos */
35
         complain_overflow_dont, /* complain_on_overflow */
36
         NULL,                  /* special_function */
37
         "UNKNOWN",             /* name */
38
         false,                 /* partial_inplace */
39
         0,                      /* src_mask */
40
         0,                      /* dst_mask */
41
         false);                /* pcrel_offset */
42
 
43
static void elf_generic_info_to_howto
44
  PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
45
static void elf_generic_info_to_howto_rel
46
  PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
47
static boolean elf32_generic_link_add_symbols
48
  PARAMS ((bfd *, struct bfd_link_info *));
49
 
50
static void
51
elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc)
52
     bfd *abfd ATTRIBUTE_UNUSED;
53
     arelent *bfd_reloc;
54
     Elf32_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED;
55
{
56
  bfd_reloc->howto = &dummy;
57
}
58
 
59
static void
60
elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
61
     bfd *abfd ATTRIBUTE_UNUSED;
62
     arelent *bfd_reloc;
63
     Elf32_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED;
64
{
65
  bfd_reloc->howto = &dummy;
66
}
67
 
68
static boolean
69
elf32_generic_link_add_symbols (abfd, info)
70
     bfd *abfd;
71
     struct bfd_link_info *info;
72
{
73
  asection *o;
74
 
75
  /* Check if there are any relocations.  */
76
  for (o = abfd->sections; o != NULL; o = o->next)
77
    if ((o->flags & SEC_RELOC) != 0)
78
      {
79
        Elf_Internal_Ehdr *ehdrp;
80
 
81
        ehdrp = elf_elfheader (abfd);
82
        (*_bfd_error_handler) (_("%s: Relocations in generic ELF (EM: %d)"),
83
                               bfd_archive_filename (abfd),
84
                               ehdrp->e_machine);
85
 
86
        bfd_set_error (bfd_error_wrong_format);
87
        return false;
88
      }
89
 
90
  return bfd_elf32_bfd_link_add_symbols (abfd, info);
91
}
92
 
93
#define TARGET_LITTLE_SYM               bfd_elf32_little_generic_vec
94
#define TARGET_LITTLE_NAME              "elf32-little"
95
#define TARGET_BIG_SYM                  bfd_elf32_big_generic_vec
96
#define TARGET_BIG_NAME                 "elf32-big"
97
#define ELF_ARCH                        bfd_arch_unknown
98
#define ELF_MACHINE_CODE                EM_NONE
99
#define ELF_MAXPAGESIZE                 0x1
100
#define bfd_elf32_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
101
#define bfd_elf32_bfd_link_add_symbols  elf32_generic_link_add_symbols
102
#define elf_info_to_howto               elf_generic_info_to_howto
103
#define elf_info_to_howto_rel           elf_generic_info_to_howto_rel
104
 
105
#include "elf32-target.h"

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.