1 /* machine description file for convergent S series.
2 Copyright (C) 1989 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* Synched up with: FSF 19.31. */
23 /* Now define a symbol for the cpu type, if your compiler
24 does not define it automatically. */
28 /* Data type of load average, as read out of kmem.
29 These are commented out since it is not supported by this machine. */
31 #define LOAD_AVE_TYPE double
33 /* Convert that into an integer that is 100 for a load average of 1.0 */
35 #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
37 /* Define CANNOT_DUMP on machines where unexec does not work.
38 Then the function dump-emacs will not be defined
39 and temacs will do (load "loadup") automatically unless told otherwise. */
41 /* #define CANNOT_DUMP */
43 /* Define C_ALLOCA if this machine does not support a true alloca
44 and the one written in C should be used instead.
45 Define HAVE_ALLOCA to say that the system provides a properly
46 working alloca function and it should be used.
47 Define neither one if an assembler-language alloca
48 in the file alloca.s should be used. */
53 /* Define NO_REMAP if memory segmentation makes it not work well
54 to change the boundary between the text section and data section
55 when Emacs is dumped. If you define this, the preloaded Lisp
56 code will not be sharable; but that's better than failing completely. */
60 /* Change some things to avoid bugs in compiler. */
62 #define SWITCH_ENUM_BUG
64 /* grows towards lower addresses. */
66 #define STACK_DIRECTION -1
68 /* some errno.h's don't actually allocate the variable itself.
69 Cause crt0.c to define errno. */