0,0 → 1,103 |
/* Copyright (C) 1998, 2000 Free Software Foundation, Inc. |
This file is part of the GNU C Library. |
|
The GNU C Library is free software; you can redistribute it and/or |
modify it under the terms of the GNU Lesser General Public |
License as published by the Free Software Foundation; either |
version 2.1 of the License, or (at your option) any later version. |
|
The GNU C Library is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
Lesser General Public License for more details. |
|
You should have received a copy of the GNU Lesser General Public |
License along with the GNU C Library; if not, write to the Free |
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
02111-1307 USA. */ |
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#ifndef _SYS_USER_H |
#define _SYS_USER_H 1 |
|
/* The whole purpose of this file is for GDB and GDB only. Don't read |
too much into it. Don't use it for anything other than GDB unless |
you know what you are doing. */ |
|
struct user_fpregs_struct |
{ |
long int cwd; |
long int swd; |
long int twd; |
long int fip; |
long int fcs; |
long int foo; |
long int fos; |
long int st_space [20]; |
}; |
|
struct user_fpxregs_struct |
{ |
unsigned short int cwd; |
unsigned short int swd; |
unsigned short int twd; |
unsigned short int fop; |
long int fip; |
long int fcs; |
long int foo; |
long int fos; |
long int mxcsr; |
long int reserved; |
long int st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ |
long int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ |
long int padding[56]; |
}; |
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struct user_regs_struct |
{ |
long int ebx; |
long int ecx; |
long int edx; |
long int esi; |
long int edi; |
long int ebp; |
long int eax; |
long int xds; |
long int xes; |
long int xfs; |
long int xgs; |
long int orig_eax; |
long int eip; |
long int xcs; |
long int eflags; |
long int esp; |
long int xss; |
}; |
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struct user |
{ |
struct user_regs_struct regs; |
int u_fpvalid; |
struct user_fpregs_struct i387; |
unsigned long int u_tsize; |
unsigned long int u_dsize; |
unsigned long int u_ssize; |
unsigned long start_code; |
unsigned long start_stack; |
long int signal; |
int reserved; |
struct user_regs_struct* u_ar0; |
struct user_fpregs_struct* u_fpstate; |
unsigned long int magic; |
char u_comm [32]; |
int u_debugreg [8]; |
}; |
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#define PAGE_SHIFT 12 |
#define PAGE_SIZE (1UL << PAGE_SHIFT) |
#define PAGE_MASK (~(PAGE_SIZE-1)) |
#define NBPG PAGE_SIZE |
#define UPAGES 1 |
#define HOST_TEXT_START_ADDR (u.start_code) |
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) |
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#endif /* _SYS_USER_H */ |