source: trunk/libs/newlib/src/include/coff/powerpc.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: 1.9 KB
Line 
1/* Basic coff information for the PowerPC
2   Based on coff/rs6000.h, coff/i386.h and others.
3   
4   Copyright 2001, 2010 Free Software Foundation, Inc.
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 3 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., 51 Franklin Street - Fifth Floor, Boston,
19   MA 02110-1301, USA.
20 
21   Initial release: Kim Knuttila (krk@cygnus.com)  */
22#define L_LNNO_SIZE 2
23#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
24#include "coff/external.h"
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/* extra NT defines */
39#define PPCMAGIC       0760         /* peeked on aa PowerPC Windows NT box */
40#define DOSMAGIC       0x5a4d       /* from arm.h, i386.h */
41#define NT_SIGNATURE   0x00004550   /* from arm.h, i386.h */
42
43/* from winnt.h */
44#define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
45
46#define PPCBADMAG(x) ((x).f_magic != PPCMAGIC)
47
48/********************** RELOCATION DIRECTIVES **********************/
49
50struct external_reloc
51{
52  char r_vaddr[4];
53  char r_symndx[4];
54  char r_type[2];
55};
56
57#define RELOC struct external_reloc
58#define RELSZ 10
59
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