gdb/config/m68k/tm-monitor.h

   1 /* Target machine definitions for a generic m68k monitor/emulator.
   2    Copyright (C) 1986, 1987, 1989, 1993, 1995 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, Boston, MA 02111-1307, USA.  */
  19
  20 /* The definitions here are appropriate for several embedded m68k-based
  21    targets, including IDP (rom68k), BCC (cpu32bug), and EST's emulator.  */
  22
  23 /* GCC is probably the only compiler used on this configuration.  So
  24    get this right even if the code which detects gcc2_compiled. is
  25    still broken.  */
  26
  27 #define BELIEVE_PCC_PROMOTION 1
  28
  29 /* The target system handles breakpoints.  */
  30
  31 #define DECR_PC_AFTER_BREAK 0
  32
  33 /* No float registers.  */
  34
  35 /*#define NUM_REGS 18*/
  36
  37 #include "m68k/tm-m68k.h"
  38
  39 /* Need to do this for ELF targets, where we can't figure out the boundaries of
  40    the entry file.  This method stops the backtrace when we reach main.  */
  41
  42 #define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi)
  43
  44 /* FIXME, should do GET_LONGJMP_TARGET for newlib.  */