Commit | Line | Data |
---|---|---|
20c428fd | 1 | /* machine description file for convergent S series. |
d8f6d720 | 2 | Copyright (C) 1989, 2002 Free Software Foundation, Inc. |
20c428fd JB |
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 | |
17385adc | 8 | the Free Software Foundation; either version 2, or (at your option) |
20c428fd JB |
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 | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
20c428fd JB |
20 | |
21 | ||
74d3f806 KH |
22 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word |
23 | is the most significant byte. */ | |
24 | ||
25 | #define WORDS_BIG_ENDIAN | |
26 | ||
20c428fd JB |
27 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a |
28 | * group of arguments and treat it as an array of the arguments. */ | |
29 | ||
30 | /* #define NO_ARG_ARRAY */ | |
31 | ||
32 | /* Define WORD_MACHINE if addresses and such have | |
33 | * to be corrected before they can be used as byte counts. */ | |
34 | ||
35 | /* #define WORD_MACHINE */ | |
36 | ||
20c428fd JB |
37 | /* Now define a symbol for the cpu type, if your compiler |
38 | does not define it automatically. */ | |
39 | ||
40 | #define m68000 | |
41 | ||
42 | /* Use type int rather than a union, to represent Lisp_Object. | |
43 | This is desirable for most machines. */ | |
44 | ||
45 | #define NO_UNION_TYPE | |
46 | ||
47 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | |
48 | the 24-bit bit field into an int. In other words, if bit fields | |
49 | are always unsigned. | |
50 | ||
51 | If you use NO_UNION_TYPE, this flag does not matter. */ | |
52 | ||
53 | #define EXPLICIT_SIGN_EXTEND | |
54 | ||
55 | /* Data type of load average, as read out of kmem. | |
56 | These are commented out since it is not supported by this machine. */ | |
57 | ||
58 | #define LOAD_AVE_TYPE double | |
59 | ||
60 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
61 | ||
62 | #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) | |
63 | ||
64 | /* Define CANNOT_DUMP on machines where unexec does not work. | |
65 | Then the function dump-emacs will not be defined | |
66 | and temacs will do (load "loadup") automatically unless told otherwise. */ | |
67 | ||
68 | /* #define CANNOT_DUMP */ | |
69 | ||
70 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | |
71 | pure and impure space as loaded can vary, and even their | |
72 | relative order cannot be relied on. | |
73 | ||
74 | Otherwise Emacs assumes that text space precedes data space, | |
75 | numerically. */ | |
76 | ||
77 | #undef VIRT_ADDR_VARIES | |
78 | ||
20c428fd JB |
79 | /* Define NO_REMAP if memory segmentation makes it not work well |
80 | to change the boundary between the text section and data section | |
81 | when Emacs is dumped. If you define this, the preloaded Lisp | |
82 | code will not be sharable; but that's better than failing completely. */ | |
83 | ||
84 | #define NO_REMAP | |
85 | \f | |
86 | /* Change some things to avoid bugs in compiler. */ | |
87 | ||
88 | #define SWITCH_ENUM_BUG | |
89 | ||
20c428fd JB |
90 | /* some errno.h's don't actually allocate the variable itself. |
91 | Cause crt0.c to define errno. */ | |
92 | ||
93 | #define NEED_ERRNO | |
6b61353c KH |
94 | |
95 | /* arch-tag: 1a227f79-37e4-43af-a186-53c61296b0be | |
96 | (do not change this comment) */ |