--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/m/delta.h	Mon Aug 13 11:28:15 2007 +0200
@@ -0,0 +1,173 @@
+/* Machine description file for the Motorola Delta.
+   Tested on mvme147 board using R3V7 without X.  Tested with gcc.
+   Tested on mvme167 board using R3V7 without X.  Tested with cc, gnucc, gcc.
+   Copyright (C) 1986, 1993, 1994 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="usg5-3"  */
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts.  */
+
+/* #define 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 */
+
+#define m68000
+#define MOTOROLA_DELTA
+
+/* 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 / FSCALE) */
+
+/* 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.  */
+
+/* #define 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 data space precedes text 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.  */
+
+/* #define C_ALLOCA */
+/* #define HAVE_ALLOCA */
+
+/* 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
+
+/* Some really obscure 4.2-based systems (like Sequent DYNIX)
+ * do not support asynchronous I/O (using SIGIO) on sockets,
+ * even though it works fine on tty's.  If you have one of
+ * these systems, define the following, and then use it in
+ * config.h (or elsewhere) to decide when (not) to use SIGIO.
+ *
+ * You'd think this would go in an operating-system description file,
+ * but since it only occurs on some, but not all, BSD systems, the
+ * reasonable place to select for it is in the machine description
+ * file.
+ */
+
+/* #define NO_SOCK_SIGIO */
+
+
+/* Machine specific stuff */
+#define HAVE_PTYS
+#define SYSV_PTYS
+#define BROKEN_CLOSEDIR		/* builtin closedir is interruptible */
+#define memmove(t,f,s) safe_bcopy(f,t,s) /* for overlapping copies */
+#undef KERNEL_FILE
+#define KERNEL_FILE "/sysv68"
+#undef LDAV_SYMBOL
+
+/* The standard C library is -lc881, not -lc.
+   DO NOT USE -lPW. That version of alloca is broken in versions R3V5,
+   R3V6, R3V7. -riku@field.fi -pot@cnuce.cnr.it. */
+
+#define LIB_STANDARD "-lc881"
+#define LIB_MATH "-lm881"
+#define LIBS_TERMCAP "-lcurses"
+#define LIBS_SYSTEM "-lbsd"
+
+#ifdef HAVE_X_WINDOWS
+# define HAVE_RANDOM
+# define HAVE_XSCREENNUMBEROFSCREEN
+# undef LIB_X11_LIB		/* no shared libraries */
+# define LIB_X11_LIB "-lX11"
+# undef USG_SHARED_LIBRARIES    /* once again, no shared libs */
+# undef LIBX11_SYSTEM		/* no -lpt as usg5-3.h expects */
+# define LIBX11_SYSTEM "-lnls -lnsl_s"
+#endif /* HAVE_X_WINDOWS */
+
+#ifdef __GNUC__
+ /* Use builtin alloca. Also be sure that no other ones are tried out. */
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA
+
+ /* We are assuming here that the `true' GNU gcc has not been
+    installed, and we are using the gnucc provided by Motorola.  No
+    support exists for compiling with GNU gcc, as I do not have it on
+    my machine to try it out.  -pot@cnuce.cnr.it
+    If __STDC__ is defined gnucc has been called without the -traditional
+    option, that is, we are inside configure.  If THIS_IS_CONFIGURE is
+    not defined, then configure is trying to figure out what the right
+    option for real compilation are.
+    Let us set -traditional, because gmalloc.c includes <stddef.h>, and
+    we don't have that (as of SYSV68 R3V7). */
+#  define C_SWITCH_MACHINE "-mfp0ret -traditional -Dconst= -fdelayed-branch -fstrength-reduce -fno-inline -fcaller-saves"
+#  define LIB_GCC "/lib/gnulib881"
+
+#else
+ /* Not __GNUC__, use the alloca in alloca.s. */
+
+ /* Try to guess if we are using the Green Hills Compiler */
+# if defined mc68000 && defined MC68000
+   /* Required only for use with Green Hills compiler:
+	-ga	 Because alloca relies on stack frames. This option forces
+		 the Green Hills compiler to create stack frames even for
+		 functions with few local variables. */
+#  define C_SWITCH_MACHINE "-ga -O"
+#  define GAP_USE_BCOPY		/* *++to = *++from  is inefficient */
+#  define BCOPY_UPWARD_SAFE 0
+#  define BCOPY_DOWNWARD_SAFE 1	/* bcopy does: mov.b (%a1)+,(%a0)+ */
+# else
+ /* We are using the standard AT&T Portable C Compiler */
+#  define SWITCH_ENUM_BUG
+# endif
+
+#endif /* not __GNUC__ */
+
+#ifdef HAVE_INET_SOCKETS	/* this comes from autoconf  */
+# define HAVE_SOCKETS		/* NSE may or may not have been installed */
+#endif