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author | John Gilmore <gnu@cygnus> | 1991-09-13 01:07:53 +0000 |
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committer | John Gilmore <gnu@cygnus> | 1991-09-13 01:07:53 +0000 |
commit | 7c18a68f004488fd812714d86c77fc24f9f798db (patch) | |
tree | 379fb9a56d4437bdb8ced09797b9e47dffaa15da /gdb/xm-ultra3.h | |
parent | 2b05a37a5f8fb2221f53b8d0ff67af52d6c9be9d (diff) | |
download | fsf-binutils-gdb-7c18a68f004488fd812714d86c77fc24f9f798db.zip fsf-binutils-gdb-7c18a68f004488fd812714d86c77fc24f9f798db.tar.gz fsf-binutils-gdb-7c18a68f004488fd812714d86c77fc24f9f798db.tar.bz2 |
Add new files for 29K and Ultracomputer support.
Diffstat (limited to 'gdb/xm-ultra3.h')
-rw-r--r-- | gdb/xm-ultra3.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gdb/xm-ultra3.h b/gdb/xm-ultra3.h new file mode 100644 index 0000000..e913409 --- /dev/null +++ b/gdb/xm-ultra3.h @@ -0,0 +1,74 @@ +/* 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 + +/* For dirbuf[] in main.c */ +#ifndef MAXPATHLEN +#define MAXPATHLEN (1024) +#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 + +/* System doesn't provide siginterrupt(). */ +#define NO_SIGINTERRUPT + +/* System uses a `short' to hold a process group ID. */ +#define SHORT_PGRP + +/* No vfork in this system. */ +#define vfork() fork() |