gdb/tm-vxworks960.h

   1 /* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
   2    Copyright (C) 1986-1991 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support.
   4
   5 This file is part of GDB.
   6
   7 GDB is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 1, or (at your option)
  10 any later version.
  11
  12 GDB is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GDB; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  21 #include "tm-i960.h"
  22
  23 #define GDBINIT_FILENAME        ".vxgdbinit"
  24
  25 #define DEFAULT_PROMPT          "(vxgdb) "
  26
  27 /* We have more complex, useful breakpoints on the target.
  28    Amount ip must be decremented by after a breakpoint.  */
  29
  30 #define DECR_PC_AFTER_BREAK     0
  31
  32 /* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
  33
  34 #define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
  35
  36 /* Breakpoint patching is handled at the target end in VxWorks.  */
  37 /* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */
  38
  39 /* Not needed, because we don't support core files:
  40         #define KERNEL_U_ADDR
  41         #define REGISTER_U_ADDR(addr, blockend, regno)
  42  */
  43
  44 /* Address of end of stack space.
  45         This doesn't matter for VxWorks, because it's only used
  46         in manipulation of core files, which we don't support.  */
  47
  48 /* #define STACK_END_ADDR (0xfe000000) */