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1 | /* Copyright (C) 2002-2024 Free Software Foundation, Inc. |
---|---|
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library. If not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #ifndef _SYS_USER_H |
19 | #define _SYS_USER_H 1 |
20 | |
21 | #include <sgidefs.h> |
22 | #include <stddef.h> |
23 | |
24 | /* The whole purpose of this file is for GDB and GDB only. Don't read |
25 | too much into it. Don't use it for anything other than GDB unless |
26 | you know what you are doing. */ |
27 | |
28 | /* #include <asm/reg.h> */ |
29 | /* Instead of including the kernel header, that will vary depending on |
30 | whether the 32- or the 64-bit kernel is installed, we paste its |
31 | contents here. Note that the fact that the file is inline here, |
32 | instead of included separately, doesn't change in any way the |
33 | licensing status of a program that includes user.h. Since this is |
34 | for gdb alone, and gdb is GPLed, no surprises here. */ |
35 | #if _MIPS_SIM == _ABIO32 |
36 | /* |
37 | * Various register offset definitions for debuggers, core file |
38 | * examiners and whatnot. |
39 | * |
40 | * This file is subject to the terms and conditions of the GNU General Public |
41 | * License. See the file "COPYING" in the main directory of this archive |
42 | * for more details. |
43 | * |
44 | * Copyright (C) 1995, 1999 by Ralf Baechle |
45 | */ |
46 | #ifndef __ASM_MIPS_REG_H |
47 | #define __ASM_MIPS_REG_H |
48 | |
49 | /* |
50 | * This defines/structures correspond to the register layout on stack - |
51 | * if the order here is changed, it needs to be updated in |
52 | * include/asm-mips/stackframe.h |
53 | */ |
54 | #define EF_REG0 6 |
55 | #define EF_REG1 7 |
56 | #define EF_REG2 8 |
57 | #define EF_REG3 9 |
58 | #define EF_REG4 10 |
59 | #define EF_REG5 11 |
60 | #define EF_REG6 12 |
61 | #define EF_REG7 13 |
62 | #define EF_REG8 14 |
63 | #define EF_REG9 15 |
64 | #define EF_REG10 16 |
65 | #define EF_REG11 17 |
66 | #define EF_REG12 18 |
67 | #define EF_REG13 19 |
68 | #define EF_REG14 20 |
69 | #define EF_REG15 21 |
70 | #define EF_REG16 22 |
71 | #define EF_REG17 23 |
72 | #define EF_REG18 24 |
73 | #define EF_REG19 25 |
74 | #define EF_REG20 26 |
75 | #define EF_REG21 27 |
76 | #define EF_REG22 28 |
77 | #define EF_REG23 29 |
78 | #define EF_REG24 30 |
79 | #define EF_REG25 31 |
80 | /* |
81 | * k0/k1 unsaved |
82 | */ |
83 | #define EF_REG28 34 |
84 | #define EF_REG29 35 |
85 | #define EF_REG30 36 |
86 | #define EF_REG31 37 |
87 | |
88 | /* |
89 | * Saved special registers |
90 | */ |
91 | #define EF_LO 38 |
92 | #define EF_HI 39 |
93 | |
94 | #define EF_CP0_EPC 40 |
95 | #define EF_CP0_BADVADDR 41 |
96 | #define EF_CP0_STATUS 42 |
97 | #define EF_CP0_CAUSE 43 |
98 | |
99 | #define EF_SIZE 180 /* size in bytes */ |
100 | |
101 | #endif /* __ASM_MIPS_REG_H */ |
102 | |
103 | #else /* _MIPS_SIM != _ABIO32 */ |
104 | |
105 | /* |
106 | * Various register offset definitions for debuggers, core file |
107 | * examiners and whatnot. |
108 | * |
109 | * This file is subject to the terms and conditions of the GNU General Public |
110 | * License. See the file "COPYING" in the main directory of this archive |
111 | * for more details. |
112 | * |
113 | * Copyright (C) 1995, 1999 Ralf Baechle |
114 | * Copyright (C) 1995, 1999 Silicon Graphics |
115 | */ |
116 | #ifndef _ASM_REG_H |
117 | #define _ASM_REG_H |
118 | |
119 | /* |
120 | * This defines/structures correspond to the register layout on stack - |
121 | * if the order here is changed, it needs to be updated in |
122 | * include/asm-mips/stackframe.h |
123 | */ |
124 | #define EF_REG0 0 |
125 | #define EF_REG1 1 |
126 | #define EF_REG2 2 |
127 | #define EF_REG3 3 |
128 | #define EF_REG4 4 |
129 | #define EF_REG5 5 |
130 | #define EF_REG6 6 |
131 | #define EF_REG7 7 |
132 | #define EF_REG8 8 |
133 | #define EF_REG9 9 |
134 | #define EF_REG10 10 |
135 | #define EF_REG11 11 |
136 | #define EF_REG12 12 |
137 | #define EF_REG13 13 |
138 | #define EF_REG14 14 |
139 | #define EF_REG15 15 |
140 | #define EF_REG16 16 |
141 | #define EF_REG17 17 |
142 | #define EF_REG18 18 |
143 | #define EF_REG19 19 |
144 | #define EF_REG20 20 |
145 | #define EF_REG21 21 |
146 | #define EF_REG22 22 |
147 | #define EF_REG23 23 |
148 | #define EF_REG24 24 |
149 | #define EF_REG25 25 |
150 | /* |
151 | * k0/k1 unsaved |
152 | */ |
153 | #define EF_REG28 28 |
154 | #define EF_REG29 29 |
155 | #define EF_REG30 30 |
156 | #define EF_REG31 31 |
157 | |
158 | /* |
159 | * Saved special registers |
160 | */ |
161 | #define EF_LO 32 |
162 | #define EF_HI 33 |
163 | |
164 | #define EF_CP0_EPC 34 |
165 | #define EF_CP0_BADVADDR 35 |
166 | #define EF_CP0_STATUS 36 |
167 | #define EF_CP0_CAUSE 37 |
168 | |
169 | #define EF_SIZE 304 /* size in bytes */ |
170 | |
171 | #endif /* _ASM_REG_H */ |
172 | |
173 | #endif /* _MIPS_SIM != _ABIO32 */ |
174 | |
175 | #if _MIPS_SIM == _ABIO32 |
176 | |
177 | struct user |
178 | { |
179 | unsigned long regs[EF_SIZE/4+64]; /* integer and fp regs */ |
180 | size_t u_tsize; /* text size (pages) */ |
181 | size_t u_dsize; /* data size (pages) */ |
182 | size_t u_ssize; /* stack size (pages) */ |
183 | unsigned long start_code; /* text starting address */ |
184 | unsigned long start_data; /* data starting address */ |
185 | unsigned long start_stack; /* stack starting address */ |
186 | long int signal; /* signal causing core dump */ |
187 | void* u_ar0; /* help gdb find registers */ |
188 | unsigned long magic; /* identifies a core file */ |
189 | char u_comm[32]; /* user command name */ |
190 | }; |
191 | |
192 | #else |
193 | |
194 | struct user { |
195 | __extension__ unsigned long regs[EF_SIZE/8+64]; /* integer and fp regs */ |
196 | __extension__ unsigned long u_tsize; /* text size (pages) */ |
197 | __extension__ unsigned long u_dsize; /* data size (pages) */ |
198 | __extension__ unsigned long u_ssize; /* stack size (pages) */ |
199 | __extension__ unsigned long long start_code; /* text starting address */ |
200 | __extension__ unsigned long long start_data; /* data starting address */ |
201 | __extension__ unsigned long long start_stack; /* stack starting address */ |
202 | __extension__ long long signal; /* signal causing core dump */ |
203 | __extension__ unsigned long long u_ar0; /* help gdb find registers */ |
204 | __extension__ unsigned long long magic; /* identifies a core file */ |
205 | char u_comm[32]; /* user command name */ |
206 | }; |
207 | |
208 | #endif |
209 | |
210 | #endif /* _SYS_USER_H */ |
211 |
Warning: This file is not a C or C++ file. It does not have highlighting.