1991-09-13 03:07:53 +02:00
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/* Host definitions for GDB running on a 29k NYU Ultracomputer
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Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
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Contributed by David Wood (wood@lab.ultra.nyu.edu).
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Here at NYU we have what we call an ULTRA3 PE board. So
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ifdefs for ULTRA3 are my doing. At this point in time,
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I don't know of any other Unixi running on the 29k. */
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#define HOST_BYTE_ORDER BIG_ENDIAN
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#define HAVE_WAIT_STRUCT
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#ifndef L_SET
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# define L_SET 0 /* set the seek pointer */
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# define L_INCR 1 /* increment the seek pointer */
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# define L_XTND 2 /* extend the file size */
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#endif
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#ifndef O_RDONLY
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# define O_RDONLY 0
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# define O_WRONLY 1
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# define O_RDWR 2
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#endif
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#ifndef F_OK
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# define R_OK 4
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# define W_OK 2
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# define X_OK 1
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# define F_OK 0
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#endif
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/* For dirbuf[] in main.c */
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#ifndef MAXPATHLEN
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#define MAXPATHLEN (1024)
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#endif
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/* Get rid of any system-imposed stack limit if possible */
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#define SET_STACK_LIMIT_HUGE
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/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
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#define FETCH_INFERIOR_REGISTERS
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/* If we ever *do* end up using the standard fetch_inferior_registers,
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this is the right value for U_REGS_OFFSET. */
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#define U_REGS_OFFSET 0
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/* System doesn't provide a list of signal names. */
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1991-09-16 23:57:02 +02:00
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#define SYS_SIGLIST_MISSING 1
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1991-09-13 03:07:53 +02:00
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/* System doesn't provide siginterrupt(). */
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#define NO_SIGINTERRUPT
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/* System uses a `short' to hold a process group ID. */
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#define SHORT_PGRP
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/* No vfork in this system. */
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#define vfork() fork()
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