1/* Machine description file for Apple Power Macintosh
2   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 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
8the Free Software Foundation; either version 2, or (at your option)
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
18the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19Boston, MA 02110-1301, USA.  */
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="darwin"  */
25
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
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#define 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/* #define WORD_MACHINE */
40
41/* Now define a symbol for the cpu type, if your compiler
42   does not define it automatically:
43   Ones defined so far include vax, m68000, ns16000, pyramid,
44   orion, tahoe, APOLLO and many others */
45
46/* Use type int rather than a union, to represent Lisp_Object */
47/* This is desirable for most machines.  */
48
49#define NO_UNION_TYPE
50
51/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
52   the 24-bit bit field into an int.  In other words, if bit fields
53   are always unsigned.
54
55   If you use NO_UNION_TYPE, this flag does not matter.  */
56
57/* #define EXPLICIT_SIGN_EXTEND */
58
59/* Data type of load average, as read out of kmem.  */
60
61#define LOAD_AVE_TYPE long
62
63/* Convert that into an integer that is 100 for a load average of 1.0  */
64
65#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
66
67/* Define CANNOT_DUMP on machines where unexec does not work.
68   Then the function dump-emacs will not be defined
69   and temacs will do (load "loadup") automatically unless told otherwise.  */
70
71/* #define CANNOT_DUMP */
72
73/* Define VIRT_ADDR_VARIES if the virtual addresses of
74   pure and impure space as loaded can vary, and even their
75   relative order cannot be relied on.
76
77   Otherwise Emacs assumes that text space precedes data space,
78   numerically.  */
79
80/* #define VIRT_ADDR_VARIES * */
81
82/* Define NO_REMAP if memory segmentation makes it not work well
83   to change the boundary between the text section and data section
84   when Emacs is dumped.  If you define this, the preloaded Lisp
85   code will not be sharable; but that's better than failing completely.  */
86
87#define NO_REMAP
88
89/* Some really obscure 4.2-based systems (like Sequent DYNIX)
90 * do not support asynchronous I/O (using SIGIO) on sockets,
91 * even though it works fine on tty's.  If you have one of
92 * these systems, define the following, and then use it in
93 * config.h (or elsewhere) to decide when (not) to use SIGIO.
94 *
95 * You'd think this would go in an operating-system description file,
96 * but since it only occurs on some, but not all, BSD systems, the
97 * reasonable place to select for it is in the machine description
98 * file.
99 */
100
101/* #define NO_SOCK_SIGIO */
102
103
104/* After adding support for a new system, modify the large case
105   statement in the `configure' script to recognize reasonable
106   configuration names, and add a description of the system to
107   `etc/MACHINES'.
108
109   If you've just fixed a problem in an existing configuration file,
110   you should also check `etc/MACHINES' to make sure its descriptions
111   of known problems in that configuration should be updated.  */
112
113/* arch-tag: d8af08a6-48b3-4c8a-94a0-0b4acae5e1f0
114   (do not change this comment) */
115