--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/hp800.h	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,149 @@
+/* machine description file for hp9000 series 800 machines.
+   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. */
+
+/* The following line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="hpux"  */
+
+/* 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 hp9000s800
+#	define hp9000s800
+#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
+
+#ifdef __hpux
+/* 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 hp9000s800
+#     define hp9000s800
+#endif
+
+/* Data type of load average, as read out of kmem.  */
+
+#define LOAD_AVE_TYPE double
+
+/* Convert that into an integer that is 100 for a load average of 1.0  */
+
+#define LOAD_AVE_CVT(x) ((int) (x * 100.0))
+
+
+/* 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.  */
+
+/* lemacs change:  define HAVE_ALLOCA if gcc is being used */
+#ifdef __GNUC__
+#define HAVE_ALLOCA
+#else
+#define C_ALLOCA
+#endif
+
+/* the data segment on this machine always starts at address 0x40000000. */
+
+#define DATA_SEG_BITS 0x40000000
+
+#ifdef DATA_START
+#undef DATA_START
+#endif
+#ifdef TEXT_START
+#undef TEXT_START
+#endif
+
+#define DATA_START    0x40000000
+#define TEXT_START    0x00000000
+
+#define STACK_DIRECTION 1 
+
+/* 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 unexhp9k800.o
+
+#define LIBS_MACHINE
+#define LIBS_DEBUG
+
+/* Include the file bsdtty.h, since this machine has job control.  */
+#define NEED_BSDTTY
+
+/* The symbol in the kernel where the load average is found
+   is named _avenrun.  At this time there are two major flavors
+   of hp-ux (there is the s800 and s300 (s200) flavors).  The
+   differences are thusly moved to the corresponding machine description file.
+*/
+
+/* no underscore please */
+#define LDAV_SYMBOL "avenrun"
+
+#if 0   /* Supposedly no longer true.  */
+/* In hpux, for unknown reasons, S_IFLNK is defined even though
+   symbolic links do not exist.
+   Make sure our conditionals based on S_IFLNK are not confused.
+
+   Here we assume that stat.h is included before config.h
+   so that we can override it here.  */
+
+#undef S_IFLNK
+#endif
+
+#endif /* __hpux */