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20c428fd | 1 | /* Definitions file for GNU Emacs running on Stride Micro System-V.2.2 |
332d98c7 | 2 | Copyright (C) 1985, 1986, 1999 Free Software Foundation, Inc. |
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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) |
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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. */ | |
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20 | |
21 | ||
177c0ea7 | 22 | /* The following line tells the configuration script what sort of |
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23 | operating system this machine is likely to run. |
24 | USUAL-OPSYS="usg5-2" */ | |
25 | ||
74d3f806 KH |
26 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word |
27 | is the most significant byte. */ | |
28 | ||
29 | #define WORDS_BIG_ENDIAN | |
30 | ||
20c428fd JB |
31 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a |
32 | * group of arguments and treat it as an array of the arguments. */ | |
33 | ||
34 | #undef NO_ARG_ARRAY | |
35 | ||
36 | /* Define WORD_MACHINE if addresses and such have | |
37 | * to be corrected before they can be used as byte counts. */ | |
38 | ||
39 | #undef WORD_MACHINE | |
40 | ||
20c428fd JB |
41 | /* Now define a symbol for the cpu type, if your compiler |
42 | does not define it automatically: | |
43 | vax, m68000, ns16000, pyramid, orion, tahoe, APOLLO and STRIDE | |
44 | are the ones defined so far. */ | |
45 | ||
46 | #define m68000 /* because the SGS compiler defines "m68k" */ | |
47 | #ifndef STRIDE | |
48 | #define STRIDE | |
49 | #endif | |
50 | ||
51 | /* Use type int rather than a union, to represent Lisp_Object */ | |
52 | /* This is desirable for most machines. */ | |
53 | ||
54 | #define NO_UNION_TYPE | |
55 | ||
56 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | |
57 | the 24-bit bit field into an int. In other words, if bit fields | |
58 | are always unsigned. | |
59 | ||
60 | If you use NO_UNION_TYPE, this flag does not matter. */ | |
61 | ||
62 | #define EXPLICIT_SIGN_EXTEND | |
63 | ||
64 | /* Data type of load average, as read out of kmem. */ | |
65 | ||
66 | #define LOAD_AVE_TYPE double | |
67 | ||
68 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
69 | ||
70 | #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) | |
71 | ||
72 | /* Define CANNOT_DUMP on machines where unexec does not work. | |
73 | Then the function dump-emacs will not be defined | |
74 | and temacs will do (load "loadup") automatically unless told otherwise. */ | |
75 | ||
76 | #undef CANNOT_DUMP | |
77 | ||
78 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | |
79 | pure and impure space as loaded can vary, and even their | |
80 | relative order cannot be relied on. | |
81 | ||
82 | Otherwise Emacs assumes that text space precedes data space, | |
83 | numerically. */ | |
84 | ||
85 | #undef VIRT_ADDR_VARIES | |
86 | ||
87 | /* The STRIDE system is more powerful than standard USG5. */ | |
88 | ||
89 | #define HAVE_PTYS | |
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90 | #define BSTRING |
91 | #define SKTPAIR | |
92 | #define HAVE_SOCKETS | |
93 | ||
94 | #define MAIL_USE_FLOCK | |
95 | #undef TERMINFO | |
96 | #define EXEC_MAGIC 0413 | |
97 | ||
98 | /* USG wins again: Foo! I can't get SIGIO to work properly on the Stride, because I'm | |
99 | running a System V variant, and don't have a reliable way to block SIGIO | |
100 | signals without losing them. So, I've gone back to non-SIGIO mode, so | |
101 | please append this line to the file "stride.h": | |
102 | */ | |
332d98c7 | 103 | #define BROKEN_SIGIO |
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104 | |
105 | /* Specify alignment requirement for start of text and data sections | |
106 | in the executable file. */ | |
107 | ||
108 | #define SECTION_ALIGNMENT (getpagesize() - 1) | |
109 | ||
110 | /* | |
111 | * UniStride has this in /lib/libc.a. | |
112 | */ | |
113 | #undef NONSYSTEM_DIR_LIBRARY | |
114 | ||
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115 | /* Define this macro if system defines a type `union wait'. */ |
116 | ||
117 | #define HAVE_UNION_WAIT | |
6b61353c KH |
118 | |
119 | /* arch-tag: 65c635ed-5bc7-4ace-ab20-f3442429c8ba | |
120 | (do not change this comment) */ |