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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [binutils-2.20.1/] [bfd/] [i386aout.c] - Blame information for rev 818

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 205 julius
/* BFD back-end for i386 a.out binaries.
2
   Copyright 1990, 1991, 1992, 1994, 1996, 1997, 2001, 2002, 2003, 2005,
3
   2007 Free Software Foundation, Inc.
4
 
5
   This file is part of BFD, the Binary File Descriptor library.
6
 
7
   This program is free software; you can redistribute it and/or modify
8
   it under the terms of the GNU General Public License as published by
9
   the Free Software Foundation; either version 3 of the License, or
10
   (at your option) any later version.
11
 
12
   This program is distributed in the hope that it will be useful,
13
   but WITHOUT ANY WARRANTY; without even the implied warranty of
14
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
   GNU General Public License for more details.
16
 
17
   You should have received a copy of the GNU General Public License
18
   along with this program; if not, write to the Free Software
19
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20
   MA 02110-1301, USA.  */
21
 
22
 
23
/* The only 386 aout system we have here is GO32 from DJ.
24
   These numbers make BFD work with that. If your aout 386 system
25
   doesn't work with these, we'll have to split them into different
26
   files.  Send me (sac@cygnus.com) the runes to make it work on your
27
   system, and I'll stick it in for the next release.  */
28
 
29
#define N_HEADER_IN_TEXT(x)     0
30
#define N_TXTOFF(x)             0x20
31
#define N_TXTADDR(x)            (N_MAGIC (x) == ZMAGIC ? 0x1020 : 0)
32
#define N_TXTSIZE(x)            ((x).a_text)
33
#define TARGET_PAGE_SIZE        4096
34
#define SEGMENT_SIZE            0x400000
35
#define DEFAULT_ARCH            bfd_arch_i386
36
 
37
/* Do not "beautify" the CONCAT* macro args.  Traditional C will not
38
   remove whitespace added here, and thus will fail to concatenate
39
   the tokens.  */
40
#define MY(OP) CONCAT2 (i386aout_,OP)
41
#define TARGETNAME "a.out-i386"
42
#define NO_WRITE_HEADER_KLUDGE 1
43
 
44
#include "sysdep.h"
45
#include "bfd.h"
46
#include "libbfd.h"
47
#include "aout/aout64.h"
48
#include "libaout.h"
49
 
50
/* Set the machine type correctly.  */
51
 
52
static bfd_boolean
53
i386aout_write_object_contents (bfd *abfd)
54
{
55
  struct external_exec exec_bytes;
56
  struct internal_exec *execp = exec_hdr (abfd);
57
 
58
  N_SET_MACHTYPE (*execp, M_386);
59
 
60
  obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
61
 
62
  WRITE_HEADERS (abfd, execp);
63
 
64
  return TRUE;
65
}
66
 
67
#define MY_write_object_contents  i386aout_write_object_contents
68
#define MY_backend_data           & MY (backend_data)
69
 
70
static const struct aout_backend_data MY (backend_data);
71
 
72
#include "aout-target.h"
73
 
74
static const struct aout_backend_data MY (backend_data) =
75
{
76
  0,                             /* Zmagic contiguous.  */
77
  1,                            /* Text incl header.  */
78
  0,                             /* Entry is text address.  */
79
  0,                             /* Exec_hdr_flags.  */
80
  0,                             /* Text vma?  */
81
  MY (set_sizes),
82
  1,                            /* Exec header not counted.  */
83
  0,                             /* Add_dynamic_symbols.  */
84
  0,                             /* Add_one_symbol.  */
85
  0,                             /* Link_dynamic_object.  */
86
  0,                             /* Write_dynamic_symbol.  */
87
  0,                             /* Check_dynamic_reloc.  */
88
 
89
};

powered by: WebSVN 2.1.0

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