xm-linux.h

lwip在ucos上的移植

/* Macro definitions for running gdb on a Sparc running Linux.
   Copyright (C) 1989, 1993, 1994, 1995, 1996, 1998
   Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef XM_SPARCLINUX_H
#define XM_SPARCLINUX_H

#include "sparc/xm-sparc.h"

#define HAVE_TERMIOS
/* This is the amount to subtract from u.u_ar0
   to get the offset in the core file of the register values.  */
#define KERNEL_U_ADDR 0x0

#define U_REGS_OFFSET 0

#define NEED_POSIX_SETPGID

/* Need R_OK etc, but USG isn't defined.  */
#include <unistd.h>

/* If you expect to use the mmalloc package to obtain mapped symbol files,
   for now you have to specify some parameters that determine how gdb places
   the mappings in it's address space.  See the comments in map_to_address()
   for details.  This is expected to only be a short term solution.  Yes it
   is a kludge.
   FIXME:  Make this more automatic. */

#define MMAP_BASE_ADDRESS      0xE0000000	/* First mapping here */
#define MMAP_INCREMENT         0x01000000	/* Increment to next mapping */

#endif /* _XM_SPARCLINUX_H */