1/* machine description file for Mips running RISCOS version 4.
2
3   Copyright (C) 1992, 1999, 2001, 2002, 2003, 2004, 2005, 2006,
4                 2007  Free Software Foundation, Inc.
5
6This file is part of GNU Emacs.
7
8GNU Emacs is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2, or (at your option)
11any later version.
12
13GNU Emacs is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GNU Emacs; see the file COPYING.  If not, write to
20the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21Boston, MA 02110-1301, USA.  */
22
23
24#include "mips.h"
25
26/* The following line tells the configuration script what sort of
27   operating system this machine is likely to run.
28   USUAL-OPSYS="note"
29
30NOTE-START
31Use -opsystem=usg5-2-2 normally, or -opsystem=bsd4-3 with the BSD
32world.
33NOTE-END  */
34
35#if 0
36/* Define MIPS2 if you have an R6000 or R4000.  */
37#define MIPS2
38#endif
39
40#ifdef __GNUC__
41#define C_DEBUG_SWITCH -g -O
42#else
43/* We used to have  -systype bsd43, but a configure change
44   now takes care of that option.  */
45#ifdef MIPS2
46#define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000 -mips2
47#else
48#define C_DEBUG_SWITCH -DMips -g3 -Wf,-XNd4000 -O -Olimit 2000
49#endif
50#endif
51
52#ifdef TERMINFO
53#undef TERMINFO
54#endif
55
56#define START_FILES pre-crt0.o /lib/crt1.o
57/* Used to have -lisode, but jlp@math.byu.edu says remove it
58   (for RISCOS 4.52).  */
59/* ethanb@ptolemy.astro.washington.edu says crtn.o uses _ctype
60   and therefore we must search libc again after crtn.o.
61   The -L is used to force second -lc to find the sysv version
62   of libc.a, which is needed because the BSD libc.a
63   doesn't have _ctype.  */
64#define LIB_STANDARD -lmld -lc /lib/crtn.o -L/usr/lib -lc
65
66
67#define COFF
68#undef LD_SWITCH_MACHINE
69#define LD_SWITCH_MACHINE -systype bsd43 -g3 -D 800000
70
71#define NO_MODE_T
72
73/* These are needed on Riscos 4.0.
74   It appears that's the only system which uses mips4.h and defines BSD.  */
75#ifdef BSD_SYSTEM
76#undef HAVE_STRERROR
77#undef HAVE_XRMSETDATABASE
78#undef HAVE_XSCREENRESOURCESTRING
79#undef HAVE_SETSID
80#endif
81
82/* arch-tag: 56050454-0df5-4de9-b1b7-0c6ab400313c
83   (do not change this comment) */
84