1 /* Definitions to make GDB run on Mach on an Intel 386
2 Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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. */
20 #define HOST_BYTE_ORDER LITTLE_ENDIAN
22 /* Avoid "INT_MIN redefined" warnings -- by defining it here, exactly
23 the same as in the system <machine/machtypes.h> file. */
25 #define INT_MIN 0x80000000
27 /* Get rid of any system-imposed stack limit if possible. */
29 #define SET_STACK_LIMIT_HUGE
31 /* This is the amount to subtract from u.u_ar0
32 to get the offset in the core file of the register values. */
34 #define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG))
36 #define BROKEN_LARGE_ALLOCA
38 /* Do implement the attach and detach commands. */
39 /* #define ATTACH_DETACH 1 */
41 /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
42 #define FETCH_INFERIOR_REGISTERS
44 #define PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
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