--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/arm.h	Mon Aug 13 10:46:44 2007 +0200
@@ -0,0 +1,135 @@
+/* Machine description file for digital/intel arm/strongarm
+   Copyright (C) 1987 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. */
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts.  */
+
+#undef WORD_MACHINE
+
+/* 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 arm
+#define arm
+#endif
+
+/* crt0.c, if it is used, should use the i386-bsd style of entry.
+   with no extra dummy args.  On USG and XENIX,
+   NO_REMAP says this isn't used. */
+
+/* Mly 16-Jan-96 16:38:32: this is part of a prototype -- same bug present in 
+   other m*.h files */
+#define CRT0_DUMMIES int bogus_fp,
+
+/* crt0.c should define a symbol `start' and do .globl with a dot.  */
+
+#define DOT_GLOBAL_START
+
+#ifdef USG5_4 /* Older USG systems do not support the load average.  */
+/* 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  */
+/* This is totally uncalibrated. */
+
+
+/* FSHIFT and FSCALE are defined in param.h, but are required by
+   LOAD_AVE_CVT, so they need to be defined here.  */
+
+#ifndef FSHIFT
+#define FSHIFT	8	/* bits to right of fixed binary point */
+#endif
+
+#ifndef FSCALE
+#define FSCALE	(1<<FSHIFT)
+#endif
+
+#define LOAD_AVE_CVT(x) ((int) (((double) (x)) * 100.0 / FSCALE))
+#endif
+
+
+/* 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.  */
+
+#undef VIRT_ADDR_VARIES
+
+
+/* this brings in alloca() if we're using cc */
+#ifdef USG
+#define NO_REMAP 
+#define TEXT_START 0
+#endif /* USG */
+
+
+#ifdef USG5_4
+#define DATA_SEG_BITS 0x08000000
+#endif
+
+#ifdef MSDOS
+#define NO_REMAP
+#endif
+
+#ifdef WINDOWSNT
+#define VIRT_ADDR_VARIES
+#define DATA_END 	get_data_end ()
+#define DATA_START 	get_data_start ()
+#define HAVE_ALLOCA
+#endif
+
+#ifdef linux
+/* libc-linux/sysdeps/linux/i386/ulimit.c says that due to shared library, */
+/* we cannot get the maximum address for brk */
+#define ULIMIT_BREAK_VALUE (32*1024*1024)
+
+#define SEGMENT_MASK ((SEGMENT_SIZE)-1)
+#endif
+
+#if 0
+#ifdef __GNUC__
+/* GCC's alloca() is semi-broken.  See lisp.h.
+
+   This brokenness has been confirmed under both Linux and NetBSD.
+   It may also exist on non-Intel architectures. */
+#define BROKEN_ALLOCA_IN_FUNCTION_CALLS
+#endif
+#endif
+
+
+/* XEmacs change: John Hughes <john@AtlanTech.COM> says using vfork
+   under i386-unknown-sysv4.2 makes C-g sometimes cause a SIGSEGV
+   in TTY mode; the problem goes away if you use fork */
+#ifdef USG5_4_2
+#define vfork fork
+#endif