source: trunk/libs/newlib/src/include/coff/i386.h @ 666

Last change on this file since 666 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 2.3 KB
Line 
1/* coff information for Intel 386/486.
2   
3   Copyright 2001, 2009, 2010 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
18   MA 02110-1301, USA.  */
19
20#define L_LNNO_SIZE 2
21#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
22#include "coff/external.h"
23
24#define COFF_PAGE_SIZE  0x1000
25
26/* Bits for f_flags:
27        F_RELFLG        Relocation info stripped from file
28        F_EXEC          File is executable (no unresolved external references)
29        F_LNNO          Line numbers stripped from file
30        F_LSYMS         Local symbols stripped from file
31        F_AR32WR        File has byte ordering of an AR32WR machine (e.g. vax).  */
32
33#define F_RELFLG        (0x0001)
34#define F_EXEC          (0x0002)
35#define F_LNNO          (0x0004)
36#define F_LSYMS         (0x0008)
37
38#define I386MAGIC       0x14c
39#define I386PTXMAGIC    0x154
40#define I386AIXMAGIC    0x175
41
42/* This is Lynx's all-platform magic number for executables.  */
43
44#define LYNXCOFFMAGIC   0415
45
46#define I386BADMAG(x) (  ((x).f_magic != I386MAGIC) \
47                       && (x).f_magic != I386AIXMAGIC \
48                       && (x).f_magic != I386PTXMAGIC \
49                       && (x).f_magic != LYNXCOFFMAGIC)
50
51#define OMAGIC          0404    /* Object files, eg as output.  */
52#define ZMAGIC          0413    /* Demand load format, eg normal ld output.  */
53#define STMAGIC         0401    /* Target shlib.  */
54#define SHMAGIC         0443    /* Host shlib.  */
55
56/* Define some NT default values.  */
57/*  #define NT_IMAGE_BASE        0x400000 moved to internal.h */
58#define NT_SECTION_ALIGNMENT 0x1000
59#define NT_FILE_ALIGNMENT    0x200
60#define NT_DEF_RESERVE       0x100000
61#define NT_DEF_COMMIT        0x1000
62
63/* Relocation directives.  */
64
65struct external_reloc
66{
67  char r_vaddr[4];
68  char r_symndx[4];
69  char r_type[2];
70};
71
72#define RELOC struct external_reloc
73#define RELSZ 10
74
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