1/* BFD backend for local host's a.out binaries
2   Copyright 1990, 1991, 1992, 1994, 1995, 2001, 2007
3   Free Software Foundation, Inc.
4   Written by Cygnus Support.  Probably John Gilmore's fault.
5
6   This file is part of BFD, the Binary File Descriptor library.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program; if not, write to the Free Software
20   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21   MA 02110-1301, USA.  */
22
23#include "sysdep.h"
24#include "bfd.h"
25#include "libbfd.h"
26
27#define	ARCH_SIZE	32
28
29/* When porting to a new system, you must supply:
30
31	HOST_PAGE_SIZE		(optional)
32	HOST_SEGMENT_SIZE	(optional -- defaults to page size)
33	HOST_MACHINE_ARCH	(optional)
34	HOST_MACHINE_MACHINE	(optional)
35	HOST_TEXT_START_ADDR	(optional)
36	HOST_STACK_END_ADDR	(not used, except by trad-core ???)
37	HOST_BIG_ENDIAN_P	(required -- define if big-endian)
38
39   in the ./hosts/h-systemname.h file.  */
40
41#ifdef TRAD_HEADER
42#include TRAD_HEADER
43#endif
44
45#ifdef			HOST_PAGE_SIZE
46#define	TARGET_PAGE_SIZE	HOST_PAGE_SIZE
47#endif
48
49#ifdef			HOST_SEGMENT_SIZE
50#define	SEGMENT_SIZE	HOST_SEGMENT_SIZE
51#else
52#define	SEGMENT_SIZE	TARGET_PAGE_SIZE
53#endif
54
55#ifdef			HOST_TEXT_START_ADDR
56#define	TEXT_START_ADDR	HOST_TEXT_START_ADDR
57#endif
58
59#ifdef			HOST_STACK_END_ADDR
60#define	STACK_END_ADDR	HOST_STACK_END_ADDR
61#endif
62
63#ifdef			HOST_BIG_ENDIAN_P
64#define	TARGET_IS_BIG_ENDIAN_P
65#else
66#undef  TARGET_IS_BIG_ENDIAN_P
67#endif
68
69#include "libaout.h"           /* BFD a.out internal data structures */
70#include "aout/aout64.h"
71
72#ifdef HOST_MACHINE_ARCH
73#ifdef HOST_MACHINE_MACHINE
74#define SET_ARCH_MACH(abfd, execp) \
75  bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, HOST_MACHINE_MACHINE)
76#else
77#define SET_ARCH_MACH(abfd, execp) \
78  bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, 0)
79#endif
80#endif /* HOST_MACHINE_ARCH */
81
82/* Do not "beautify" the CONCAT* macro args.  Traditional C will not
83   remove whitespace added here, and thus will fail to concatenate
84   the tokens.  */
85#define MY(OP) CONCAT2 (host_aout_,OP)
86#define TARGETNAME "a.out"
87
88#include "aout-target.h"
89