gdb/config/i386/nm-linux64.h

   1 /* Native support for GNU/Linux x86-64.
   2
   3    Copyright 2001, 2002, 2003, 2004, 2005, 2007, 2008
   4    Free Software Foundation, Inc.
   5
   6    Contributed by Jiri Smid, SuSE Labs.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  22
  23 #ifndef NM_LINUX64_H
  24 #define NM_LINUX64_H
  25
  26 /* GNU/Linux supports the i386 hardware debugging registers.  */
  27 #define I386_USE_GENERIC_WATCHPOINTS
  28 #define I386_WATCHPOINTS_IN_TARGET_VECTOR
  29
  30 #include "i386/nm-i386.h"
  31 #include "config/nm-linux.h"
  32
  33 /* Support for 8-byte wide hardware watchpoints.  */
  34 #define TARGET_HAS_DR_LEN_8 1
  35
  36 /* Provide access to the i386 hardware debugging registers.  */
  37
  38 extern void amd64_linux_dr_set_control (unsigned long control);
  39 #define I386_DR_LOW_SET_CONTROL(control) \
  40   amd64_linux_dr_set_control (control)
  41
  42 extern void amd64_linux_dr_set_addr (int regnum, CORE_ADDR addr);
  43 #define I386_DR_LOW_SET_ADDR(regnum, addr) \
  44   amd64_linux_dr_set_addr (regnum, addr)
  45
  46 extern void amd64_linux_dr_reset_addr (int regnum);
  47 #define I386_DR_LOW_RESET_ADDR(regnum) \
  48   amd64_linux_dr_reset_addr (regnum)
  49
  50 extern unsigned long amd64_linux_dr_get_status (void);
  51 #define I386_DR_LOW_GET_STATUS() \
  52   amd64_linux_dr_get_status ()
  53
  54 #endif /* nm-linux64.h */