gdb/config/m68k/tm-cisco.h

   1 /* Parameters for CISCO m68k.
   2    Copyright (C) 1994 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20 #define GDBINIT_FILENAME        ".cisco-gdbinit"        /* Init file */
  21
  22 #define DEFAULT_PROMPT          "(cisco-68k-gdb) "      /* Default prompt */
  23
  24 #include "m68k/tm-m68k.h"
  25
  26 /* Offsets (in target ints) into jmp_buf.  Defined in /csc/sys/sun/asm.S. */
  27
  28 #define JB_ELEMENT_SIZE 4
  29
  30 #define JB_PC 0
  31 #define JB_D2 1
  32 #define JB_D3 2
  33 #define JB_D4 3
  34 #define JB_D5 4
  35 #define JB_D6 5
  36 #define JB_D7 6
  37 #define JB_A2 7
  38 #define JB_A3 8
  39 #define JB_A4 9
  40 #define JB_A5 10
  41 #define JB_A6 11
  42 #define JB_SP 12
  43
  44 /* Figure out where the longjmp will land.  Slurp the args out of the stack.
  45    We expect the first arg to be a pointer to the jmp_buf structure from which
  46    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
  47    This routine returns true on success */
  48
  49 #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)