1 /* Host definitions for GDB running on a 29k NYU Ultracomputer
2 Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
3 Contributed by David Wood (wood@lab.ultra.nyu.edu).
5 This file is part of GDB.
7 This program 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 2 of the License, or
10 (at your option) any later version.
12 This program 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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
21 /* Here at NYU we have what we call an ULTRA3 PE board. So
22 ifdefs for ULTRA3 are my doing. At this point in time,
23 I don't know of any other Unixi running on the 29k. */
25 #define HOST_BYTE_ORDER BIG_ENDIAN
27 #define HAVE_WAIT_STRUCT
30 # define L_SET 0 /* set the seek pointer */
31 # define L_INCR 1 /* increment the seek pointer */
32 # define L_XTND 2 /* extend the file size */
48 /* For dirbuf[] in main.c */
50 #define MAXPATHLEN (1024)
53 /* Get rid of any system-imposed stack limit if possible */
55 #define SET_STACK_LIMIT_HUGE
57 /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
58 #define FETCH_INFERIOR_REGISTERS
60 /* If we ever *do* end up using the standard fetch_inferior_registers,
61 this is the right value for U_REGS_OFFSET. */
62 #define U_REGS_OFFSET 0
64 /* System doesn't provide a list of signal names. */
65 #define SYS_SIGLIST_MISSING 1
67 /* System doesn't provide siginterrupt(). */
68 #define NO_SIGINTERRUPT
70 /* System uses a `short' to hold a process group ID. */
73 /* No vfork in this system. */
74 #define vfork() fork()
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