gdb/config/m68k/tm-es1800.h

   1 /* Parameters for execution on ES-1800 emulator for 68000.
   2    The code was originally written by Johan Holmberg TT/SJ Ericsson Telecom
   3    AB and later modified by Johan Henriksson TT/SJ. It was adapted to GDB 4.0
   4    by Jan Norden TX/DK.
   5    Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
   6
   7    This file is part of GDB.
   8
   9    GDB is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 1, or (at your option)
  12    any later version.
  13
  14    GDB is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA.  */
  23
  24 #define GDBINIT_FILENAME        ".esgdbinit"
  25
  26 #define DEFAULT_PROMPT          "(esgdb) "
  27
  28 #include "m68k/tm-m68k.h"
  29
  30 /* Longjmp stuff borrowed from sun3 configuration.  Don't know if correct.
  31    FIXME.  */
  32 /* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
  33    documented in a comment in <machine/setjmp.h>! */
  34
  35 #define JB_ELEMENT_SIZE 4
  36
  37 #define JB_ONSSTACK 0
  38 #define JB_SIGMASK 1
  39 #define JB_SP 2
  40 #define JB_PC 3
  41 #define JB_PSL 4
  42 #define JB_D2 5
  43 #define JB_D3 6
  44 #define JB_D4 7
  45 #define JB_D5 8
  46 #define JB_D6 9
  47 #define JB_D7 10
  48 #define JB_A2 11
  49 #define JB_A3 12
  50 #define JB_A4 13
  51 #define JB_A5 14
  52 #define JB_A6 15
  53
  54 /* Figure out where the longjmp will land.  Slurp the args out of the stack.
  55    We expect the first arg to be a pointer to the jmp_buf structure from which
  56    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
  57    This routine returns true on success */
  58
  59 #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
  60 extern int get_longjmp_target PARAMS ((CORE_ADDR *));