--- /dev/null
+/* machine description file for Whitechapel Computer Works MG1 (ns16000 based).
+ Copyright (C) 1985 Free Software Foundation, Inc.
+ MG-1 version by L.M.McLoughlin
+
+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
+We are in the dark about what operating system runs on the Whitechapel
+systems. Consult share-lib/MACHINES for information on which
+operating systems Emacs has already been ported to; one of them might
+work. If you find an existing system name that works or write your
+own configuration files, please let the Free Software Foundation in on
+your work; we'd like to distribute this information.
+NOTE-END */
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts. */
+/* ns16000 addresses are byte addresses */
+#undef WORD_MACHINE
+
+/* Now define a symbol for the cpu type, if your compiler
+ does not define it automatically:
+ vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+ are the ones defined so far. */
+/* Say this machine is a 16000 and an mg1, cpp says its a 32000 */
+#define ns16000
+#define mg1
+
+/* 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. */
+/* mg1 its an unsigned long */
+#define LOAD_AVE_TYPE unsigned long
+
+/* Convert that into an integer that is 100 for a load average of 1.0 */
+#define FSCALE 1000.0
+#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. */
+/* ns16000's have an unexec, so should the mg-1 */
+#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. */
+/* hmmmm... not sure. copied sequent.h */
+#undef 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. */
+/* hmmmm... again not sure. so copied sequent.h again! */
+#undef C_ALLOCA
+#undef 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. */
+/* mapping seems screwy */
+#define NO_REMAP
+
+/* Avoids a compiler bug */
+/* borrowed from sequent.h */
projects / chise / xemacs-chise.git.1 / blobdiff