projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| d4697bc9 | 1 | /* Copyright (C) 1999-2014 Free Software Foundation, Inc. |
| f908ea6c UD |
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 | |
| 3214b89b AJ |
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. | |
| f908ea6c UD |
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 | |
| 3214b89b | 12 | Lesser General Public License for more details. |
| f908ea6c | 13 | |
| 3214b89b | 14 | You should have received a copy of the GNU Lesser General Public |
| ab84e3ff PE |
15 | License along with the GNU C Library. If not, see |
| 16 | <http://www.gnu.org/licenses/>. */ | |
| f908ea6c UD |
17 | |
| 18 | #ifndef _SYS_USER_H | |
| 19 | #define _SYS_USER_H 1 | |
| 20 | ||
| 21 | /* The whole purpose of this file is for gdb/strace and gdb/strace | |
| 22 | only. Don't read too much into it. Don't use it for anything other | |
| 23 | than gdb/strace unless you know what you are doing. */ | |
| 24 | ||
| f908ea6c UD |
25 | #include <asm/reg.h> |
| 26 | ||
| 27 | struct user | |
| 28 | { | |
| 29 | unsigned long int regs[EF_SIZE / 8 + 32]; /* integer and fp regs */ | |
| 30 | size_t u_tsize; /* text size (pages) */ | |
| 31 | size_t u_dsize; /* data size (pages) */ | |
| 32 | size_t u_ssize; /* stack size (pages) */ | |
| 33 | unsigned long int start_code; /* text starting address */ | |
| 34 | unsigned long int start_data; /* data starting address */ | |
| 35 | unsigned long int start_stack; /* stack starting address */ | |
| 36 | long int signal; /* signal causing core dump */ | |
| 37 | struct regs *u_ar0; /* help gdb find registers */ | |
| 38 | unsigned long int magic; /* identifies a core file */ | |
| 39 | char u_comm[32]; /* user command name */ | |
| 40 | }; | |
| 41 | ||
| 6546e0c4 RH |
42 | #define PAGE_SHIFT 13 |
| 43 | #define PAGE_SIZE (1UL << PAGE_SHIFT) | |
| 44 | #define PAGE_MASK (~(PAGE_SIZE-1)) | |
| f908ea6c UD |
45 | #define NBPG PAGE_SIZE |
| 46 | #define UPAGES 1 | |
| 47 | #define HOST_TEXT_START_ADDR (u.start_code) | |
| 48 | #define HOST_DATA_START_ADDR (u.start_data) | |
| 49 | #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) | |
| 50 | ||
| 51 | #endif /* sys/user.h */ |