a.out.h revision 4b29af0a1b8b25b43e4c0cb9bf066c52f3add9bd 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12#ifndef __A_OUT_GNU_H__
13#define __A_OUT_GNU_H__
14
15#define __GNU_EXEC_MACROS__
16
17#ifndef __STRUCT_EXEC_OVERRIDE__
18
19#include <asm/a.out.h>
20
21#endif
22
23enum machine_type {
24#ifdef M_OLDSUN2
25 M__OLDSUN2 = M_OLDSUN2,
26#else
27 M_OLDSUN2 = 0,
28#endif
29#ifdef M_68010
30 M__68010 = M_68010,
31#else
32 M_68010 = 1,
33#endif
34#ifdef M_68020
35 M__68020 = M_68020,
36#else
37 M_68020 = 2,
38#endif
39#ifdef M_SPARC
40 M__SPARC = M_SPARC,
41#else
42 M_SPARC = 3,
43#endif
44
45 M_386 = 100,
46 M_MIPS1 = 151,
47 M_MIPS2 = 152
48};
49
50#ifndef N_MAGIC
51#define N_MAGIC(exec) ((exec).a_info & 0xffff)
52#endif
53#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
54#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
55#define N_SET_INFO(exec, magic, type, flags)   ((exec).a_info = ((magic) & 0xffff)   | (((int)(type) & 0xff) << 16)   | (((flags) & 0xff) << 24))
56#define N_SET_MAGIC(exec, magic)   ((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
57
58#define N_SET_MACHTYPE(exec, machtype)   ((exec).a_info =   ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
59
60#define N_SET_FLAGS(exec, flags)   ((exec).a_info =   ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
61
62#define OMAGIC 0407
63
64#define NMAGIC 0410
65
66#define ZMAGIC 0413
67
68#define QMAGIC 0314
69
70#define CMAGIC 0421
71
72#ifndef N_BADMAG
73#define N_BADMAG(x) (N_MAGIC(x) != OMAGIC   && N_MAGIC(x) != NMAGIC   && N_MAGIC(x) != ZMAGIC   && N_MAGIC(x) != QMAGIC)
74#endif
75
76#define _N_HDROFF(x) (1024 - sizeof (struct exec))
77
78#ifndef N_TXTOFF
79#define N_TXTOFF(x)   (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof (struct exec) :   (N_MAGIC(x) == QMAGIC ? 0 : sizeof (struct exec)))
80#endif
81
82#ifndef N_DATOFF
83#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
84#endif
85
86#ifndef N_TRELOFF
87#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
88#endif
89
90#ifndef N_DRELOFF
91#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x))
92#endif
93
94#ifndef N_SYMOFF
95#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x))
96#endif
97
98#ifndef N_STROFF
99#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x))
100#endif
101
102#ifndef N_TXTADDR
103#define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0)
104#endif
105
106#if defined(vax) || defined(hp300) || defined(pyr)
107#define SEGMENT_SIZE page_size
108#endif
109#ifdef sony
110#define SEGMENT_SIZE 0x2000
111#endif
112#ifdef is68k
113#define SEGMENT_SIZE 0x20000
114#endif
115#if defined(m68k) && defined(PORTAR)
116#define PAGE_SIZE 0x400
117#define SEGMENT_SIZE PAGE_SIZE
118#endif
119
120#ifdef linux
121#include <asm/page.h>
122#if defined(__i386__) || defined(__mc68000__)
123#define SEGMENT_SIZE 1024
124#else
125#ifndef SEGMENT_SIZE
126#define SEGMENT_SIZE PAGE_SIZE
127#endif
128#endif
129#endif
130
131#define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE)
132
133#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text)
134
135#ifndef N_DATADDR
136#define N_DATADDR(x)   (N_MAGIC(x)==OMAGIC? (_N_TXTENDADDR(x))   : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
137#endif
138
139#ifndef N_BSSADDR
140#define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
141#endif
142
143#ifndef N_NLIST_DECLARED
144struct nlist {
145 union {
146 char *n_name;
147 struct nlist *n_next;
148 long n_strx;
149 } n_un;
150 unsigned char n_type;
151 char n_other;
152 short n_desc;
153 unsigned long n_value;
154};
155#endif
156
157#ifndef N_UNDF
158#define N_UNDF 0
159#endif
160#ifndef N_ABS
161#define N_ABS 2
162#endif
163#ifndef N_TEXT
164#define N_TEXT 4
165#endif
166#ifndef N_DATA
167#define N_DATA 6
168#endif
169#ifndef N_BSS
170#define N_BSS 8
171#endif
172#ifndef N_FN
173#define N_FN 15
174#endif
175
176#ifndef N_EXT
177#define N_EXT 1
178#endif
179#ifndef N_TYPE
180#define N_TYPE 036
181#endif
182#ifndef N_STAB
183#define N_STAB 0340
184#endif
185
186#define N_INDR 0xa
187
188#define N_SETA 0x14
189#define N_SETT 0x16
190#define N_SETD 0x18
191#define N_SETB 0x1A
192
193#define N_SETV 0x1C
194
195#ifndef N_RELOCATION_INFO_DECLARED
196
197struct relocation_info
198{
199
200 int r_address;
201
202 unsigned int r_symbolnum:24;
203
204 unsigned int r_pcrel:1;
205
206 unsigned int r_length:2;
207
208 unsigned int r_extern:1;
209
210#ifdef NS32K
211 unsigned r_bsr:1;
212 unsigned r_disp:1;
213 unsigned r_pad:2;
214#else
215 unsigned int r_pad:4;
216#endif
217};
218#endif
219
220#endif
221