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20c428fd JB |
1 | /* machine description file for Sony's NEWS workstations, NEWS-OS 3.0. |
2 | Copyright (C) 1985, 1986, 1989 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GNU Emacs. | |
5 | ||
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 1, or (at your option) | |
9 | any later version. | |
10 | ||
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. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | ||
21 | /* The following line tells the configuration script what sort of | |
22 | operating system this machine is likely to run. | |
23 | USUAL-OPSYS="note" | |
24 | ||
25 | NOTE-START | |
26 | Use -opsystem=bsd4-2, or -opsystem=bsd4-3 for system release 3. | |
27 | NOTE-END */ | |
28 | ||
29 | /* Say this machine is a 68000 */ | |
30 | ||
31 | #ifndef m68000 | |
32 | #define m68000 | |
33 | #endif | |
34 | ||
35 | /* The following three symbols give information on | |
36 | the size of various data types. */ | |
37 | ||
38 | #define SHORTBITS 16 /* Number of bits in a short */ | |
39 | ||
40 | #define INTBITS 32 /* Number of bits in an int */ | |
41 | ||
42 | #define LONGBITS 32 /* Number of bits in a long */ | |
43 | ||
44 | /* 68000 has lowest-numbered byte as most significant */ | |
45 | ||
46 | #define BIG_ENDIAN | |
47 | ||
48 | /* One CRT0 Dummy variable */ | |
49 | ||
50 | #define CRT0_DUMMIES one_dummy, | |
51 | ||
20c428fd JB |
52 | /* Use type int rather than a union, to represent Lisp_Object */ |
53 | ||
54 | #define NO_UNION_TYPE | |
55 | ||
56 | /* The News machine has alloca. */ | |
57 | ||
58 | #define HAVE_ALLOCA | |
59 | ||
60 | /* Data type of load average, as read out of kmem. */ | |
61 | ||
62 | #define LOAD_AVE_TYPE double | |
63 | ||
64 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
65 | ||
66 | #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) | |
67 | ||
68 | /* Must use the system's termcap. It does special things. */ | |
69 | ||
70 | #define LIBS_TERMCAP -ltermcap | |
71 |