--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/mips.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,171 @@
+/* m- file for Mips machines.
+   Copyright (C) 1987, 1992 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs 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, or (at your option)
+any later version.
+
+GNU Emacs 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 XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Synched up with: FSF 19.31. */
+
+/* The following line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="note"
+
+NOTE-START
+Use m-mips4.h for RISCOS version 4; use s-bsd4-3.h with the BSD world.
+Note that the proper m- file for the Decstation is m-pmax.h.
+NOTE-END  */
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts.  */
+
+#undef WORD_MACHINE
+
+/* Define how to take a char and sign-extend into an int.
+   On machines where char is signed, this is a no-op.  */
+
+#define SIGN_EXTEND_CHAR(c) ((signed char)(c))
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   Ones defined so far include vax, m68000, ns16000, pyramid,
+   orion, tahoe, APOLLO and many others */
+#ifndef mips
+#	define mips
+#endif
+
+/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
+   the bit field into an int.  In other words, if bit fields
+   are always unsigned.
+
+   If you use NO_UNION_TYPE, this flag does not matter.  */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* Data type of load average, as read out of kmem.  */
+
+#define LOAD_AVE_TYPE long
+
+/* Convert that into an integer that is 100 for a load average of 1.0  */
+
+#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / 256.0)
+
+/* CDC EP/IX 1.4.3 uses /unix */
+
+#undef KERNEL_FILE
+#define KERNEL_FILE "/unix"
+
+/* Define CANNOT_DUMP on machines where unexec does not work.
+   Then the function dump-emacs will not be defined
+   and temacs will do (load "loadup") automatically unless told otherwise.  */
+
+#undef CANNOT_DUMP
+
+/* Define VIRT_ADDR_VARIES if the virtual addresses of
+   pure and impure space as loaded can vary, and even their
+   relative order cannot be relied on.
+
+   Otherwise Emacs assumes that text space precedes data space,
+   numerically.  */
+
+/* #define VIRT_ADDR_VARIES */
+
+/* Define C_ALLOCA if this machine does not support a true alloca
+   and the one written in C should be used instead.
+   Define HAVE_ALLOCA to say that the system provides a properly
+   working alloca function and it should be used.
+   Define neither one if an assembler-language alloca
+   in the file alloca.s should be used.  */
+
+#ifdef __GNUC__
+#define HAVE_ALLOCA
+#else
+#define C_ALLOCA
+#endif
+
+/* Define NO_REMAP if memory segmentation makes it not work well
+   to change the boundary between the text section and data section
+   when Emacs is dumped.  If you define this, the preloaded Lisp
+   code will not be sharable; but that's better than failing completely.  */
+
+#define NO_REMAP
+
+/* This machine requires completely different unexec code
+   which lives in a separate file.  Specify the file name.  */
+
+#define UNEXEC unexmips.o
+
+/* Describe layout of the address space in an executing process.  */
+
+#define TEXT_START 0x400000
+#define DATA_START 0x800000
+
+/* Alter some of the options used when linking.  */
+
+#ifndef NEWSOS5
+#ifdef BSD
+
+/* DECstations don't have this library.
+   #define LIBS_MACHINE -lmld  */
+
+#define LD_SWITCH_MACHINE -D 800000
+#define LIBS_DEBUG
+
+#define LINKER /bsd43/bin/ld
+  
+#else /* not BSD */
+
+#define LIBS_MACHINE -lmld
+#define LD_SWITCH_MACHINE -D 800000 -g3
+#define START_FILES pre-crt0.o /usr/lib/crt1.o
+#define LIB_STANDARD -lbsd -lc /usr/lib/crtn.o
+#define LIBS_TERMCAP -lcurses
+
+#define C_SWITCH_MACHINE -I/usr/include/bsd
+#define C_DEBUG_SWITCH -O -g3
+
+#endif /* not BSD */
+#endif /* not NEWSOS5 */
+
+#ifndef NEWSOS5
+#ifdef USG
+
+/* Don't try to use SIGIO even though it is defined.  */
+#define BROKEN_SIGIO
+
+/* Describe special kernel features.  */
+
+#if defined(emacs) && !defined(INHIBIT_BSD_TIME)
+#include <bsd/sys/time.h>
+#endif
+
+/* The `select' in the system won't work for pipes, so don't use it.  */
+#undef HAVE_SELECT /* override configuration decision */
+
+#define HAVE_PTYS
+
+/* ??? */
+#define IRIS
+
+#endif /* USG */
+
+#ifdef BSD
+#define COFF
+#define TERMINFO
+#undef MAIL_USE_FLOCK  /* Someone should check this.  */
+#undef HAVE_UNION_WAIT
+#endif /* BSD */
+#endif /* not NEWSOS5 */