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20c428fd | 1 | /* machine description file for U-station (Nihon Unisys, SS5E; Sumitomo Denkoh, U-Station E30). |
b908093d | 2 | Copyright (C) 1986, 1999, 2002, 2003, 2004, |
aaef169d | 3 | 2005, 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="usg5-3" */ | |
26 | ||
74d3f806 KH |
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 | ||
20c428fd JB |
32 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a |
33 | * group of arguments and treat it as an array of the arguments. */ | |
34 | ||
35 | #undef NO_ARG_ARRAY | |
36 | ||
37 | /* Define WORD_MACHINE if addresses and such have | |
38 | * to be corrected before they can be used as byte counts. */ | |
39 | ||
40 | #undef WORD_MACHINE | |
41 | ||
20c428fd JB |
42 | /* Now define a symbol for the cpu type, if your compiler |
43 | does not define it automatically: | |
44 | vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO | |
45 | are the ones defined so far. */ | |
46 | /* Masscomp predefines mc68000. */ | |
47 | ||
48 | #define m68000 mc68000 | |
49 | ||
50 | /* Use type int rather than a union, to represent Lisp_Object */ | |
51 | /* This is desirable for most machines. */ | |
52 | ||
53 | #define NO_UNION_TYPE | |
54 | ||
55 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | |
56 | the 24-bit bit field into an int. In other words, if bit fields | |
57 | are always unsigned. | |
58 | ||
59 | If you use NO_UNION_TYPE, this flag does not matter. */ | |
60 | ||
61 | #undef EXPLICIT_SIGN_EXTEND | |
62 | ||
63 | /* Data type of load average, as read out of kmem. */ | |
64 | ||
65 | #define LOAD_AVE_TYPE double | |
66 | ||
67 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
68 | ||
69 | #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) | |
70 | ||
71 | /* Define CANNOT_DUMP on machines where unexec does not work. | |
72 | Then the function dump-emacs will not be defined | |
73 | and temacs will do (load "loadup") automatically unless told otherwise. */ | |
74 | ||
75 | #undef CANNOT_DUMP | |
76 | ||
77 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | |
78 | pure and impure space as loaded can vary, and even their | |
79 | relative order cannot be relied on. | |
80 | ||
81 | Otherwise Emacs assumes that data space precedes text space, | |
82 | numerically. */ | |
83 | ||
84 | #undef VIRT_ADDR_VARIES | |
85 | ||
20c428fd JB |
86 | /* Define NO_REMAP if memory segmentation makes it not work well |
87 | to change the boundary between the text section and data section | |
88 | when Emacs is dumped. If you define this, the preloaded Lisp | |
89 | code will not be sharable; but that's better than failing completely. */ | |
90 | ||
91 | #undef NO_REMAP | |
92 | ||
93 | /* Name of file the to look in | |
94 | for the kernel symbol table (for load average) */ | |
95 | ||
96 | #define KERNEL_FILE "/unix" | |
97 | ||
98 | /* This triggers some stuff to avoid a compiler bug */ | |
99 | ||
100 | #define MASSC_REGISTER_BUG | |
101 | ||
102 | /* Prevent -lg from being used for debugging. Not implemented? */ | |
103 | ||
104 | #define LIBS_DEBUG | |
105 | ||
106 | /* | |
107 | * Define HAVE_TERMIO if the system provides sysV-style ioctls | |
108 | * for terminal control. | |
109 | */ | |
110 | ||
111 | #define HAVE_TERMIO | |
112 | ||
113 | /* -lnet is not standard library */ | |
114 | ||
20c428fd JB |
115 | #undef LIBS_SYSTEM |
116 | ||
117 | /* Compiler's bug */ | |
118 | ||
119 | #define SWITCH_ENUM_BUG | |
120 | ||
121 | /* Termcap is available */ | |
122 | ||
123 | #define LIBS_TERMCAP -ltermcap | |
124 | ||
125 | #define EXEC_PAGESIZE 1024 | |
126 | #define PURESIZE 130000 | |
127 | ||
332d98c7 PE |
128 | #define BROKEN_SIGIO |
129 | #define BROKEN_SIGTSTP | |
ab5796a9 MB |
130 | |
131 | /* arch-tag: 797f1d3e-3077-4eee-a81b-03fcf3a988fe | |
132 | (do not change this comment) */ |