gdb/config/m68k/tm-os68k.h

   1 /* Parameters for execution on os68k's, for GDB, the GNU debugger.
   2    Copyright 1986, 1987, 1989, 1991, 1998, 2003, 2007
   3    Free Software Foundation, Inc.
   4    Contributed by Cygnus Support.
   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 2 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, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 #define GDBINIT_FILENAME        ".os68gdbinit"
  24
  25 #define DEFAULT_PROMPT          "(os68k) "
  26
  27 /* We have more complex, useful breakpoints on the target.  */
  28 #undef DECR_PC_AFTER_BREAK
  29 #define DECR_PC_AFTER_BREAK     0
  30
  31 /* Takes the current frame-struct pointer and returns the chain-pointer
  32    to get to the calling frame.
  33
  34    If our current frame pointer is zero, we're at the top; else read out
  35    the saved FP from memory pointed to by the current FP.  */
  36
  37 #undef  DEPRECATED_FRAME_CHAIN
  38 #define DEPRECATED_FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)