1/* coff information for Intel 386/486.
2
3   Copyright 2001 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 2 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software
17   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
18
19#define L_LNNO_SIZE 2
20#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
21#include "coff/external.h"
22
23/* Bits for f_flags:
24 	F_RELFLG	relocation info stripped from file
25 	F_EXEC		file is executable (no unresolved external references)
26 	F_LNNO		line numbers stripped from file
27 	F_LSYMS		local symbols stripped from file
28 	F_AR32WR	file has byte ordering of an AR32WR machine (e.g. vax).  */
29
30#define F_RELFLG	(0x0001)
31#define F_EXEC		(0x0002)
32#define F_LNNO		(0x0004)
33#define F_LSYMS		(0x0008)
34
35#define	I386MAGIC	0x14c
36#define I386PTXMAGIC	0x154
37#define I386AIXMAGIC	0x175
38
39/* This is Lynx's all-platform magic number for executables. */
40
41#define LYNXCOFFMAGIC	0415
42
43#define I386BADMAG(x) (  ((x).f_magic != I386MAGIC) \
44		       && (x).f_magic != I386AIXMAGIC \
45		       && (x).f_magic != I386PTXMAGIC \
46		       && (x).f_magic != LYNXCOFFMAGIC)
47
48#define OMAGIC          0404    /* object files, eg as output */
49#define ZMAGIC          0413    /* demand load format, eg normal ld output */
50#define STMAGIC		0401	/* target shlib */
51#define SHMAGIC		0443	/* host   shlib */
52
53/* define some NT default values */
54/*  #define NT_IMAGE_BASE        0x400000 moved to internal.h */
55#define NT_SECTION_ALIGNMENT 0x1000
56#define NT_FILE_ALIGNMENT    0x200
57#define NT_DEF_RESERVE       0x100000
58#define NT_DEF_COMMIT        0x1000
59
60/********************** RELOCATION DIRECTIVES **********************/
61
62struct external_reloc
63{
64  char r_vaddr[4];
65  char r_symndx[4];
66  char r_type[2];
67};
68
69#define RELOC struct external_reloc
70#define RELSZ 10
71
72