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| Rev | Author | Line No. | Line |
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| 4973 | right-hear | 1 | /* Copyright (C) 1998, 2000 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
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| 3 | |||
| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |||
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |||
| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, write to the Free |
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| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 17 | 02111-1307 USA. */ |
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| 18 | |||
| 19 | #ifndef _SYS_USER_H |
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| 20 | #define _SYS_USER_H 1 |
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| 21 | |||
| 22 | /* The whole purpose of this file is for GDB and GDB only. Don't read |
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| 23 | too much into it. Don't use it for anything other than GDB unless |
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| 24 | you know what you are doing. */ |
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| 25 | |||
| 26 | struct user_fpregs_struct |
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| 27 | { |
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| 28 | long int cwd; |
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| 29 | long int swd; |
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| 30 | long int twd; |
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| 31 | long int fip; |
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| 32 | long int fcs; |
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| 33 | long int foo; |
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| 34 | long int fos; |
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| 35 | long int st_space [20]; |
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| 36 | }; |
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| 37 | |||
| 38 | struct user_fpxregs_struct |
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| 39 | { |
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| 40 | unsigned short int cwd; |
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| 41 | unsigned short int swd; |
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| 42 | unsigned short int twd; |
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| 43 | unsigned short int fop; |
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| 44 | long int fip; |
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| 45 | long int fcs; |
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| 46 | long int foo; |
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| 47 | long int fos; |
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| 48 | long int mxcsr; |
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| 49 | long int reserved; |
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| 50 | long int st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ |
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| 51 | long int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ |
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| 52 | long int padding[56]; |
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| 53 | }; |
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| 54 | |||
| 55 | struct user_regs_struct |
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| 56 | { |
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| 57 | long int ebx; |
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| 58 | long int ecx; |
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| 59 | long int edx; |
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| 60 | long int esi; |
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| 61 | long int edi; |
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| 62 | long int ebp; |
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| 63 | long int eax; |
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| 64 | long int xds; |
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| 65 | long int xes; |
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| 66 | long int xfs; |
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| 67 | long int xgs; |
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| 68 | long int orig_eax; |
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| 69 | long int eip; |
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| 70 | long int xcs; |
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| 71 | long int eflags; |
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| 72 | long int esp; |
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| 73 | long int xss; |
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| 74 | }; |
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| 75 | |||
| 76 | struct user |
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| 77 | { |
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| 78 | struct user_regs_struct regs; |
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| 79 | int u_fpvalid; |
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| 80 | struct user_fpregs_struct i387; |
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| 81 | unsigned long int u_tsize; |
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| 82 | unsigned long int u_dsize; |
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| 83 | unsigned long int u_ssize; |
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| 84 | unsigned long start_code; |
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| 85 | unsigned long start_stack; |
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| 86 | long int signal; |
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| 87 | int reserved; |
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| 88 | struct user_regs_struct* u_ar0; |
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| 89 | struct user_fpregs_struct* u_fpstate; |
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| 90 | unsigned long int magic; |
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| 91 | char u_comm [32]; |
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| 92 | int u_debugreg [8]; |
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| 93 | }; |
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| 94 | |||
| 95 | #define PAGE_SHIFT 12 |
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| 96 | #define PAGE_SIZE (1UL << PAGE_SHIFT) |
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| 97 | #define PAGE_MASK (~(PAGE_SIZE-1)) |
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| 98 | #define NBPG PAGE_SIZE |
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| 99 | #define UPAGES 1 |
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| 100 | #define HOST_TEXT_START_ADDR (u.start_code) |
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| 101 | #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) |
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| 102 | |||
| 103 | #endif /* _SYS_USER_H */ |