home *** CD-ROM | disk | FTP | other *** search
- /* Host definitions for GDB running on a 29k NYU Ultracomputer
- Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
- Contributed by David Wood (wood@lab.ultra.nyu.edu).
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Here at NYU we have what we call an ULTRA3 PE board. So
- ifdefs for ULTRA3 are my doing. At this point in time,
- I don't know of any other Unixi running on the 29k. */
-
- #define HOST_BYTE_ORDER BIG_ENDIAN
-
- #define HAVE_WAIT_STRUCT
-
- #ifndef L_SET
- # define L_SET 0 /* set the seek pointer */
- # define L_INCR 1 /* increment the seek pointer */
- # define L_XTND 2 /* extend the file size */
- #endif
-
- #ifndef O_RDONLY
- # define O_RDONLY 0
- # define O_WRONLY 1
- # define O_RDWR 2
- #endif
-
- #ifndef F_OK
- # define R_OK 4
- # define W_OK 2
- # define X_OK 1
- # define F_OK 0
- #endif
-
- /* Get rid of any system-imposed stack limit if possible */
-
- #define SET_STACK_LIMIT_HUGE
-
- /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
- #define FETCH_INFERIOR_REGISTERS
-
- /* If we ever *do* end up using the standard fetch_inferior_registers,
- this is the right value for U_REGS_OFFSET. */
- #define U_REGS_OFFSET 0
-
- /* System doesn't provide a list of signal names. */
- #define SYS_SIGLIST_MISSING 1
-
- /* System doesn't provide siginterrupt(). */
- #define NO_SIGINTERRUPT
-
- /* System uses a `short' to hold a process group ID. */
- #define SHORT_PGRP
-