1/* machine description file for TI Nu machines using system V.
2   Copyright (C) 1986, 2001, 2002, 2003, 2004, 2005,
3                 2006, 2007  Free Software Foundation, Inc.
4
5This file is part of GNU Emacs.
6
7GNU Emacs is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2, or (at your option)
10any later version.
11
12GNU Emacs is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU Emacs; see the file COPYING.  If not, write to
19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20Boston, MA 02110-1301, USA.  */
21
22
23/* The following line tells the configuration script what sort of
24   operating system this machine is likely to run.
25   USUAL-OPSYS="usg5-2"  */
26
27/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
28   is the most significant byte.  */
29
30#define WORDS_BIG_ENDIAN
31
32/* XINT must explicitly sign-extend */
33
34#define EXPLICIT_SIGN_EXTEND
35
36/* Use type int rather than a union, to represent Lisp_Object */
37
38#define NO_UNION_TYPE
39
40/* Now define a symbol for the cpu type, if your compiler
41   does not define it automatically:
42   vax, m68000, ns16000 are the ones defined so far.  */
43
44#ifndef m68000
45#define m68000
46#endif
47
48#ifndef NU
49#define NU
50#endif
51
52/* Data type of load average, as read out of kmem.  */
53/* These are commented out since it does not really work in uniplus */
54
55/* #define LOAD_AVE_TYPE long */
56
57/* Convert that into an integer that is 100 for a load average of 1.0  */
58
59/* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */
60
61/* Change some things to avoid bugs in compiler */
62
63#define SWITCH_ENUM_BUG 1
64
65/* The NU machine has a compiler that can handle long names.  */
66
67#undef SHORTNAMES
68
69/* Specify alignment requirement for start of text and data sections
70   in the executable file.  */
71
72#define SECTION_ALIGNMENT pagemask
73
74/* arch-tag: 7d2d9b6d-75d4-4c0d-96a9-a41f06212f35
75   (do not change this comment) */
76