Added mouse-highlight variable to turn off mouse highlight or
[bpt/emacs.git] / src / m / tek4300.h
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1/* machine description file for tek4300.
2 Copyright (C) 1988 Free Software Foundation, Inc.
3
4This file is part of GNU Emacs.
5
6GNU Emacs is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
17385adc 8the Free Software Foundation; either version 2, or (at your option)
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9any later version.
10
11GNU Emacs is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU Emacs; see the file COPYING. If not, write to
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18the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA. */
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20
21
22/* The following line tells the configuration script what sort of
23 operating system this machine is likely to run.
24 USUAL-OPSYS="bsd4-3" */
25
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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
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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
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41/* Now define a symbol for the cpu type, if your compiler
42 does not define it automatically. */
43
bd37f911 44#ifndef tek4300
20c428fd 45#define tek4300
bd37f911 46#endif
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47
48/* Use type int rather than a union, to represent Lisp_Object */
49
50#define NO_UNION_TYPE
51
52/* Data type of load average, as read out of kmem. */
53
54#define LOAD_AVE_TYPE long
55
56/* Convert that into an integer that is 100 for a load average of 1.0 */
57
58#define LOAD_AVE_CVT(x) (x)
59
60/* Define NO_REMAP if memory segmentation makes it not work well
61 to change the boundary between the text section and data section
62 when Emacs is dumped. If you define this, the preloaded Lisp
63 code will not be sharable; but that's better than failing completely. */
64
65#define NO_REMAP
66
67/* Define C_ALLOCA if this machine does not support a true alloca
68 and the one written in C should be used instead. */
69
70#define C_ALLOCA
71
72/* setjmp and longjmp can safely replace _setjmp and _longjmp, */
73
74#define _longjmp longjmp
75#define _setjmp setjmp
76
77/* The text segment always starts at a fixed address.
78 This way we don't need to have a label _start defined. */
79
80#define TEXT_START 0
81
82/* The Tektronix exec struct for ZMAGIC files is struct zexec */
83
84#define EXEC_HDR_TYPE struct zexec
85
86/* The entry-point label (start of text segment) is `start', not `__start'. */
87
88#define DEFAULT_ENTRY_ADDRESS start
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89
90/* Use the system's malloc calls, gmalloc.c won't work for us. */
91
92#define SYSTEM_MALLOC
93
94/* In building xmakefile, "cc -E -g" forcibly reads from stdin. Since we
95 can't remove the CFLAGS from that "cc -E" invocation, make sure we
96 never pass -g. If you want to debug, remove the following, and fix
97 src/Makefile.in so it doesn't pass ${CFLAGS} when creating xmakefile. */
98
99#define C_DEBUG_SWITCH
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100
101/* eirik@elf.ithaca.ny.us said this was needed in 19.22. */
102#define NO_MODE_T
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103
104/* Process groups work in the traditional BSD manner. */
105
106#define BSD_PGRPS