--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/7300.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,89 @@
+/* machine description file for AT&T UNIX PC model 7300
+   Copyright (C) 1986 Free Software Foundation, Inc.
+   Modified for this machine by mtxinu!rtech!gonzo!daveb
+
+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="usg5-2-2"  */
+
+/* Supposedly now these machines have flexnames.
+
+/* # define SHORTNAMES */
+
+/* XINT must explicitly sign-extend */
+
+#define EXPLICIT_SIGN_EXTEND
+
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically:
+   vax, m68000, ns16000 are the ones defined so far.  */
+
+# ifndef mc68k
+# define mc68k
+# endif
+#ifndef m68k
+#define m68k
+#endif
+
+/* Cause crt0.c to define errno.  */
+
+#define NEED_ERRNO
+
+/* Data type of load average, as read out of kmem.  */
+/* These are commented out since it is not supported by this machine.  */
+  
+/* #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) */
+
+#ifdef __GNUC__
+
+#define HAVE_ALLOCA
+
+#else
+
+#define SWITCH_ENUM_BUG
+#define C_ALLOCA
+#define STACK_DIRECTION -1
+
+#endif
+
+/* If you have the PD pty driver installed, uncomment the following line.  */
+/* #define HAVE_PTYS */
+
+/* We don't have memmove.  */
+#define memmove(d, s, n) safe_bcopy (s, d, n)
+
+/* These three lines were new in 18.50.  They were said to permit
+   a demand-paged executable, but someone else says they don't work.
+   Someone else says they do.  They didn't work because errno was an
+   initialized variable in crt0.c, and because of %splimit (also therein),
+   both of which have been fixed now. */
+#define SECTION_ALIGNMENT 0x03ff
+#define SEGMENT_MASK 0xffff
+#define LD_SWITCH_MACHINE -z
+
+/* Insist on using cc when compiling this.  GCC may have been
+   configured to use GAS syntax, which causes problems.  */
+#define CRT0_COMPILE cc -c -O -Demacs