104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/* 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. */
|
|
|
|
#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];
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
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];
|
|
};
|
|
|
|
#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)
|
|
|
|
#endif /* _SYS_USER_H */
|