annotate src/m/ustation.h @ 400:a86b2b5e0111 r21-2-30

Import from CVS: tag r21-2-30
author cvs
date Mon, 13 Aug 2007 11:14:34 +0200
parents 0132846995bd
children 697ef44129c6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1 /* machine description file for U-station (Nihon Unisys, SS5E; Sumitomo Denkoh, U-Station E30).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2 Copyright (C) 1986 Free Software Foundation, Inc.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
3
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
4 This file is part of GNU Emacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
5
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
6 GNU Emacs is free software; you can redistribute it and/or modify
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
7 it under the terms of the GNU General Public License as published by
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
8 the Free Software Foundation; either version 2, or (at your option)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
9 any later version.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
10
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
11 GNU Emacs is distributed in the hope that it will be useful,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
14 GNU General Public License for more details.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
15
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
16 You should have received a copy of the GNU General Public License
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
17 along with XEmacs; see the file COPYING. If not, write to
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
19 Boston, MA 02111-1307, USA. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
20
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
21 /* Synched up with: FSF 19.31. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
22
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
23 /* The following line tells the configuration script what sort of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
24 operating system this machine is likely to run.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
25 USUAL-OPSYS="usg5-3" */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
26
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
27 /* Now define a symbol for the cpu type, if your compiler
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
28 does not define it automatically:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
29 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
30 are the ones defined so far. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
31 /* Masscomp predefines mc68000. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
32
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
33 #define m68000 mc68000
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
34
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
35 /* Data type of load average, as read out of kmem. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
36
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
37 #define LOAD_AVE_TYPE double
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
38
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
39 /* Convert that into an integer that is 100 for a load average of 1.0 */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
40
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
41 #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
42
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
43 /* Define CANNOT_DUMP on machines where unexec does not work.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
44 Then the function dump-emacs will not be defined
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
45 and temacs will do (load "loadup") automatically unless told otherwise. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
46
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
47 #undef CANNOT_DUMP
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
48
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
49 /* Define VIRT_ADDR_VARIES if the virtual addresses of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
50 pure and impure space as loaded can vary, and even their
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
51 relative order cannot be relied on.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
52
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
53 Otherwise Emacs assumes that data space precedes text space,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
54 numerically. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
55
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
56 #undef VIRT_ADDR_VARIES
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
57
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
58 /* Define C_ALLOCA if this machine does not support a true alloca
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
59 and the one written in C should be used instead.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
60 Define HAVE_ALLOCA to say that the system provides a properly
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
61 working alloca function and it should be used.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
62 Define neither one if an assembler-language alloca
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
63 in the file alloca.s should be used. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
64
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
65 /* On return from a subroutine, the 68020 compiler restores old contents of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
66 register variables relative to sp, so alloca() screws up such routines.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
67 The following definitions should work on all Masscomps. On the MC-5500
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
68 (a 68000) one can #undef C_ALLOCA and #define HAVE_ALLOCA. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
69
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
70 #define C_ALLOCA
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
71 #undef HAVE_ALLOCA
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
72
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
73 /* Define NO_REMAP if memory segmentation makes it not work well
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
74 to change the boundary between the text section and data section
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
75 when Emacs is dumped. If you define this, the preloaded Lisp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
76 code will not be sharable; but that's better than failing completely. */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
77
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
78 #undef NO_REMAP
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
79
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
80 /* Name of file the to look in
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
81 for the kernel symbol table (for load average) */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
82
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
83 #define KERNEL_FILE "/unix"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
84
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
85 /* This triggers some stuff to avoid a compiler bug */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
86
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
87 #define MASSC_REGISTER_BUG
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
88
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
89 /* Prevent -lg from being used for debugging. Not implemented? */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
90
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
91 #define LIBS_DEBUG
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
92
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
93 /* -lnet is not standard library */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
94
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
95 #undef LIBS_SYSTEM
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
96
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
97 /* Compiler's bug */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
98
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
99 #define SWITCH_ENUM_BUG
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
100
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
101 /* Termcap is available */
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
102
163
0132846995bd Import from CVS: tag r20-3b8
cvs
parents: 0
diff changeset
103 #define LIBS_TERMCAP "-ltermcap"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
104
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
105 #define EXEC_PAGESIZE 1024
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
106 #define SYSTEM_PURESIZE_EXTRA 10000
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
107
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
108
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
109 #undef SIGTSTP
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
110 #undef HAVE_TIMEVAL