nm-linux64.h

gdb-6.8 Linux下的调试程序 最新版本

/* Native support for GNU/Linux x86-64.

   Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2008
   Free Software Foundation, Inc.

   Contributed by Jiri Smid, SuSE Labs.

   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 3 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, see <http://www.gnu.org/licenses/>.  */

#ifndef NM_LINUX64_H
#define NM_LINUX64_H

/* GNU/Linux supports the i386 hardware debugging registers.  */
#define I386_USE_GENERIC_WATCHPOINTS

#include "i386/nm-i386.h"
#include "config/nm-linux.h"

/* Support for 8-byte wide hardware watchpoints.  */
#define TARGET_HAS_DR_LEN_8 1

/* Provide access to the i386 hardware debugging registers.  */

extern void amd64_linux_dr_set_control (unsigned long control);
#define I386_DR_LOW_SET_CONTROL(control) \
  amd64_linux_dr_set_control (control)

extern void amd64_linux_dr_set_addr (int regnum, CORE_ADDR addr);
#define I386_DR_LOW_SET_ADDR(regnum, addr) \
  amd64_linux_dr_set_addr (regnum, addr)

extern void amd64_linux_dr_reset_addr (int regnum);
#define I386_DR_LOW_RESET_ADDR(regnum) \
  amd64_linux_dr_reset_addr (regnum)

extern unsigned long amd64_linux_dr_get_status (void);
#define I386_DR_LOW_GET_STATUS() \
  amd64_linux_dr_get_status ()

#endif /* nm-linux64.h */