gdb/config/frv/tm-frv.h

   1 /* Target definitions for the Fujitsu FR-V, for GDB, the GNU Debugger.
   2    Copyright 2000, 2004, 2007 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 /* This target uses an architecture vector for most architecture methods.  */
  22
  23 #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
  24         frv_check_watch_resources (type, cnt, ot)
  25 extern int frv_check_watch_resources (int type, int cnt, int ot);
  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 HAVE_STEPPABLE_WATCHPOINT 1*/
  32
  33 #define STOPPED_BY_WATCHPOINT(W) \
  34    ((W).kind == TARGET_WAITKIND_STOPPED \
  35    && (W).value.sig == TARGET_SIGNAL_TRAP \
  36    && frv_have_stopped_data_address())
  37 extern int frv_have_stopped_data_address(void);
  38
  39 /* Use these macros for watchpoint insertion/deletion.  */
  40 #define target_stopped_data_address(target, x) frv_stopped_data_address(x)
  41 extern int frv_stopped_data_address(CORE_ADDR *addr_p);
  42