gdb/config/mips/nm-irix5.h

   1 /* Definitions for native support of irix5.
   2
   3    Copyright 1993, 1996, 1998, 1999, 2000, 2007, 2008, 2009
   4    Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #define TARGET_HAS_HARDWARE_WATCHPOINTS
  22
  23 /* TARGET_CAN_USE_HARDWARE_WATCHPOINT is now defined to go through
  24    the target vector.  For Irix5, procfs_can_use_hw_watchpoint()
  25    should be invoked.  */
  26
  27 /* When a hardware watchpoint fires off the PC will be left at the
  28    instruction which caused the watchpoint.  It will be necessary for
  29    GDB to step over the watchpoint. */
  30
  31 #define STOPPED_BY_WATCHPOINT(W) \
  32      procfs_stopped_by_watchpoint(inferior_ptid)
  33 extern int procfs_stopped_by_watchpoint (ptid_t);
  34
  35 /* Use these macros for watchpoint insertion/deletion.  */
  36 /* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
  37 #define target_insert_watchpoint(ADDR, LEN, TYPE) \
  38      procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 0)
  39 #define target_remove_watchpoint(ADDR, LEN, TYPE) \
  40      procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)
  41 extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
  42
  43 #define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(SIZE) 1
  44