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comparison src/m/ews4800r.h @ 428:3ecd8885ac67 r21-2-22

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Import from CVS: tag r21-2-22
author cvs
date Mon, 13 Aug 2007 11:28:15 +0200
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children abe6d1db359e
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427:0a0253eac470 428:3ecd8885ac67
1 /* m- file for NEC EWS4800 RISC series.
2 Copyright (C) 1987, 1992 Free Software Foundation, Inc.
3
4 This file is part of GNU Emacs.
5
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21 /* Synched up with: Mule 2.0. Not in FSF. */
22
23 /* Define WORD_MACHINE if addresses and such have
24 * to be corrected before they can be used as byte counts. */
25
26 #undef WORD_MACHINE
27
28 /* Define how to take a char and sign-extend into an int.
29 On machines where char is signed, this is a no-op. */
30
31 #define SIGN_EXTEND_CHAR(c) ((signed char)(c))
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 #ifndef mips
38 # define mips
39 #endif
40
41 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
42 the bit field into an int. In other words, if bit fields
43 are always unsigned.
44
45 If you use NO_UNION_TYPE, this flag does not matter. */
46
47 #define EXPLICIT_SIGN_EXTEND
48
49 /* Data type of load average, as read out of kmem. */
50
51 #define LOAD_AVE_TYPE long
52
53 /* Convert that into an integer that is 100 for a load average of 1.0 */
54
55 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / 256.0)
56
57 /* Define CANNOT_DUMP on machines where unexec does not work.
58 Then the function dump-emacs will not be defined
59 and temacs will do (load "loadup") automatically unless told otherwise. */
60
61 #undef CANNOT_DUMP
62
63 /* Define VIRT_ADDR_VARIES if the virtual addresses of
64 pure and impure space as loaded can vary, and even their
65 relative order cannot be relied on.
66
67 Otherwise Emacs assumes that text space precedes data space,
68 numerically. */
69
70 /* #define VIRT_ADDR_VARIES */
71
72 /* Define C_ALLOCA if this machine does not support a true alloca
73 and the one written in C should be used instead.
74 Define HAVE_ALLOCA to say that the system provides a properly
75 working alloca function and it should be used.
76 Define neither one if an assembler-language alloca
77 in the file alloca.s should be used. */
78
79 #ifdef __GNUC__
80 #define HAVE_ALLOCA
81 #else
82 #define C_ALLOCA
83 #endif
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 /* Describe layout of the address space in an executing process. */
93
94 #define TEXT_START 0x400000
95 /*#define DATA_START 0x800000*/
96
97 /* Alter some of the options used when linking. */
98
99 #define LIBS_TERMCAP "-lcurses"
100
101