gdb/xm-i386mach.h

   1 /* Definitions to make GDB run on Mach on an Intel 386
   2    Copyright (C) 1986, 1987, 1989, 1991 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 HOST_BYTE_ORDER LITTLE_ENDIAN
  21
  22 /* Avoid "INT_MIN redefined" warnings -- by defining it here, exactly
  23    the same as in the system <machine/machtypes.h> file.  */
  24 #undef  INT_MIN
  25 #define INT_MIN         0x80000000
  26
  27 /* Get rid of any system-imposed stack limit if possible.  */
  28
  29 #define SET_STACK_LIMIT_HUGE
  30
  31 /* This is the amount to subtract from u.u_ar0
  32    to get the offset in the core file of the register values.  */
  33
  34 #define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG))
  35
  36 #define BROKEN_LARGE_ALLOCA
  37
  38 /* Do implement the attach and detach commands.  */
  39 /* #define ATTACH_DETACH        1 */
  40
  41 /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
  42 #define FETCH_INFERIOR_REGISTERS
  43
  44 #define PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
  45
  46 /* <errno.h> only defines this if __STDC__!!! */
  47 extern int errno;
  48
  49 extern char *strdup();