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comparison src/m/template.h @ 442:abe6d1db359e r21-2-36

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Import from CVS: tag r21-2-36
author cvs
date Mon, 13 Aug 2007 11:35:02 +0200
parents 376386a54a3c
children 4542b72c005e
comparison
equal deleted inserted replaced
441:72a7cfa4a488 442:abe6d1db359e
22 22
23 /* The following line tells the configuration script what sort of 23 /* The following line tells the configuration script what sort of
24 operating system this machine is likely to run. 24 operating system this machine is likely to run.
25 USUAL-OPSYS="<name of system .h file here, without the .h>" */ 25 USUAL-OPSYS="<name of system .h file here, without the .h>" */
26 26
27 /* Define WORD_MACHINE if addresses and such have
28 * to be corrected before they can be used as byte counts. */
29
30 #define WORD_MACHINE
31
32 /* Now define a symbol for the cpu type, if your compiler 27 /* Now define a symbol for the cpu type, if your compiler
33 does not define it automatically: 28 does not define it automatically:
34 Ones defined so far include vax, m68000, ns16000, pyramid, 29 Ones defined so far include vax, m68000, ns16000, pyramid,
35 orion, tahoe, APOLLO and many others */ 30 orion, tahoe, APOLLO and many others */
36
37 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
38 the bit field into an int. In other words, if bit fields
39 are always unsigned.
40
41 If you use NO_UNION_TYPE, this flag does not matter. */
42
43 #define EXPLICIT_SIGN_EXTEND
44 31
45 /* Data type of load average, as read out of kmem. */ 32 /* Data type of load average, as read out of kmem. */
46 33
47 #define LOAD_AVE_TYPE long 34 #define LOAD_AVE_TYPE long
48 35
53 /* Define CANNOT_DUMP on machines where unexec does not work. 40 /* Define CANNOT_DUMP on machines where unexec does not work.
54 Then the function dump-emacs will not be defined 41 Then the function dump-emacs will not be defined
55 and temacs will do (load "loadup") automatically unless told otherwise. */ 42 and temacs will do (load "loadup") automatically unless told otherwise. */
56 43
57 #define CANNOT_DUMP 44 #define CANNOT_DUMP
58
59 /* Define VIRT_ADDR_VARIES if the virtual addresses of
60 pure and impure space as loaded can vary, and even their
61 relative order cannot be relied on.
62
63 Otherwise Emacs assumes that text space precedes data space,
64 numerically. */
65
66 #define VIRT_ADDR_VARIES
67 45
68 /* Define C_ALLOCA if this machine does not support a true alloca 46 /* Define C_ALLOCA if this machine does not support a true alloca
69 and the one written in C should be used instead. 47 and the one written in C should be used instead.
70 Define HAVE_ALLOCA to say that the system provides a properly 48 Define HAVE_ALLOCA to say that the system provides a properly
71 working alloca function and it should be used. 49 working alloca function and it should be used.
80 when Emacs is dumped. If you define this, the preloaded Lisp 58 when Emacs is dumped. If you define this, the preloaded Lisp
81 code will not be sharable; but that's better than failing completely. */ 59 code will not be sharable; but that's better than failing completely. */
82 60
83 #define NO_REMAP 61 #define NO_REMAP
84 62
85 /* Some really obscure 4.2-based systems (like Sequent DYNIX)
86 * do not support asynchronous I/O (using SIGIO) on sockets,
87 * even though it works fine on tty's. If you have one of
88 * these systems, define the following, and then use it in
89 * config.h (or elsewhere) to decide when (not) to use SIGIO.
90 *
91 * You'd think this would go in an operating-system description file,
92 * but since it only occurs on some, but not all, BSD systems, the
93 * reasonable place to select for it is in the machine description
94 * file.
95 */
96
97 #define NO_SOCK_SIGIO
98
99
100 /* After adding support for a new system, modify the large case 63 /* After adding support for a new system, modify the large case
101 statement in the `configure' script to recognize reasonable 64 statement in the `configure' script to recognize reasonable
102 configuration names, and add a description of the system to 65 configuration names, and add a description of the system to
103 `etc/MACHINES'. 66 `etc/MACHINES'.
104 67