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20c428fd | 1 | /* machine description file for tahoe. |
aaef169d TTN |
2 | Copyright (C) 1985, 2002, 2003, 2004, 2005, |
3 | 2006 Free Software Foundation, Inc. | |
20c428fd JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
17385adc | 9 | the Free Software Foundation; either version 2, or (at your option) |
20c428fd JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
364c38d3 LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
20c428fd JB |
21 | |
22 | ||
177c0ea7 | 23 | /* The following line tells the configuration script what sort of |
20c428fd JB |
24 | operating system this machine is likely to run. |
25 | USUAL-OPSYS="note" | |
26 | ||
27 | NOTE-START | |
28 | Use -opsystem=bsd4-2 or -opsystem=bsd4-3, depending on the version of | |
29 | Berkeley you are running. | |
30 | NOTE-END */ | |
31 | ||
74d3f806 KH |
32 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word |
33 | is the most significant byte. */ | |
34 | ||
35 | #define WORDS_BIG_ENDIAN | |
36 | ||
20c428fd JB |
37 | /* XINT must explicitly sign-extend */ |
38 | ||
39 | #define EXPLICIT_SIGN_EXTEND | |
40 | ||
20c428fd JB |
41 | /* Say this machine is a tahoe */ |
42 | ||
43 | #ifndef tahoe | |
44 | #define tahoe | |
45 | #endif /* not tahoe */ | |
46 | ||
47 | /* Use type int rather than a union, to represent Lisp_Object */ | |
48 | ||
49 | #define NO_UNION_TYPE | |
50 | ||
51 | /* crt0.c should use the vax-bsd style of entry, with no dummy args. */ | |
52 | ||
53 | #define CRT0_DUMMIES | |
54 | ||
55 | /* crt0.c should define a symbol `start' and do .globl with a dot. */ | |
56 | ||
57 | #define DOT_GLOBAL_START | |
58 | ||
59 | /* Data type of load average, as read out of kmem. */ | |
60 | ||
61 | #define LOAD_AVE_TYPE double | |
62 | ||
63 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
64 | ||
65 | #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) | |
66 | ||
67 | /* This triggers some stuff to avoid a compiler bug */ | |
68 | ||
69 | #define TAHOE_REGISTER_BUG | |
ab5796a9 MB |
70 | |
71 | /* arch-tag: dd452693-80e1-413f-a164-0141eb68d831 | |
72 | (do not change this comment) */ |