|
0
|
1 /* Machine description file for Windows NT.
|
|
|
2
|
|
|
3 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
|
|
|
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
|
|
|
9 the Free Software Foundation; either version 2, or (at your option)
|
|
|
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
|
|
|
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
20 Boston, MA 02111-1307, USA. */
|
|
|
21
|
|
|
22 /* Synched up with: FSF 19.31. */
|
|
|
23
|
|
|
24 /* The following line tells the configuration script what sort of
|
|
|
25 operating system this machine is likely to run.
|
|
|
26 USUAL-OPSYS="<name of system .h file here, without the s- or .h>" */
|
|
|
27
|
|
|
28 /* Define NO_ARG_ARRAY if you cannot take the address of the first of a
|
|
|
29 * group of arguments and treat it as an array of the arguments. */
|
|
|
30
|
|
|
31 #define NO_ARG_ARRAY
|
|
|
32
|
|
|
33 /* Now define a symbol for the cpu type, if your compiler
|
|
|
34 does not define it automatically:
|
|
|
35 Ones defined so far include vax, m68000, ns16000, pyramid,
|
|
|
36 orion, tahoe, APOLLO and many others */
|
|
|
37
|
|
|
38 /* Use type int rather than a union, to represent Lisp_Object */
|
|
|
39 /* This is desirable for most machines. */
|
|
|
40
|
|
|
41 #define NO_UNION_TYPE
|
|
|
42
|
|
|
43 /* Data type of load average, as read out of kmem. */
|
|
|
44
|
|
|
45 #define LOAD_AVE_TYPE long
|
|
|
46
|
|
|
47 /* Convert that into an integer that is 100 for a load average of 1.0 */
|
|
|
48
|
|
|
49 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
|
|
|
50
|
|
|
51 /* Define CANNOT_DUMP on machines where unexec does not work.
|
|
|
52 Then the function dump-emacs will not be defined
|
|
|
53 and temacs will do (load "loadup") automatically unless told otherwise. */
|
|
|
54
|
|
|
55 /*
|
|
|
56 #define CANNOT_DUMP 1
|
|
|
57 #define CANNOT_UNEXEC 1
|
|
|
58 */
|
|
|
59
|
|
|
60 /* Start and end of text and data. */
|
|
|
61 #define DATA_END get_data_end ()
|
|
|
62 #define DATA_START get_data_start ()
|
|
|
63
|
|
|
64 /* Define VIRT_ADDR_VARIES if the virtual addresses of
|
|
|
65 pure and impure space as loaded can vary, and even their
|
|
|
66 relative order cannot be relied on.
|
|
|
67
|
|
|
68 Otherwise Emacs assumes that text space precedes data space,
|
|
|
69 numerically. */
|
|
|
70
|
|
|
71 /* Text does precede data space, but this is never a safe assumption. */
|
|
|
72 #define VIRT_ADDR_VARIES
|
|
|
73
|
|
|
74 /* Define C_ALLOCA if this machine does not support a true alloca
|
|
|
75 and the one written in C should be used instead.
|
|
|
76 Define HAVE_ALLOCA to say that the system provides a properly
|
|
|
77 working alloca function and it should be used.
|
|
|
78 Define neither one if an assembler-language alloca
|
|
|
79 in the file alloca.s should be used. */
|
|
|
80
|
|
|
81 /* #define C_ALLOCA */
|
|
|
82 #include <malloc.h>
|
|
|
83 #define HAVE_ALLOCA
|
|
|
84
|
|
|
85 /* Define NO_REMAP if memory segmentation makes it not work well
|
|
|
86 to change the boundary between the text section and data section
|
|
|
87 when Emacs is dumped. If you define this, the preloaded Lisp
|
|
|
88 code will not be sharable; but that's better than failing completely. */
|
|
|
89
|
|
|
90 /* #define NO_REMAP */
|
|
|
91
|
|
|
92 /* Some really obscure 4.2-based systems (like Sequent DYNIX)
|
|
|
93 * do not support asynchronous I/O (using SIGIO) on sockets,
|
|
|
94 * even though it works fine on tty's. If you have one of
|
|
|
95 * these systems, define the following, and then use it in
|
|
|
96 * config.h (or elsewhere) to decide when (not) to use SIGIO.
|
|
|
97 *
|
|
|
98 * You'd think this would go in an operating-system description file,
|
|
|
99 * but since it only occurs on some, but not all, BSD systems, the
|
|
|
100 * reasonable place to select for it is in the machine description
|
|
|
101 * file.
|
|
|
102 */
|
|
|
103
|
|
|
104 /* #define NO_SOCK_SIGIO */
|
|
|
105
|
|
|
106 /* After adding support for a new system, modify the large case
|
|
|
107 statement in the `configure' script to recognize reasonable
|
|
|
108 configuration names, and add a description of the system to
|
|
|
109 `etc/MACHINES'.
|
|
|
110
|
|
|
111 If you've just fixed a problem in an existing configuration file,
|
|
|
112 you should also check `etc/MACHINES' to make sure its descriptions
|
|
|
113 of known problems in that configuration should be updated. */
|
