comparison src/m/pfa50.h @ 0:376386a54a3c r19-14

Import from CVS: tag r19-14
author cvs
date Mon, 13 Aug 2007 08:45:50 +0200
parents
children 0132846995bd
comparison
equal deleted inserted replaced
-1:000000000000 0:376386a54a3c
1 /* Machine description file for PFU A-series.
2 Copyright (C) 1988 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: FSF 19.31. */
22
23 /* Say this machine is a 68000 */
24
25 #define m68000
26 #define mc68000 1
27
28 /* XINT must explicitly sign-extend */
29
30 #define EXPLICIT_SIGN_EXTEND
31
32 /* Define NO_REMAP if memory segmentation makes it not work well
33 to change the boundary between the text section and data section
34 when Emacs is dumped. If you define this, the preloaded Lisp
35 code will not be sharable; but that's better than failing completely. */
36
37 #define NO_REMAP
38
39 /* Define TEXT_START_ADDR if your linker don't set execute point to _start.
40 If it needed, temacs always CORE-DUMP. */
41
42 #define TEXT_START_ADDR __start
43
44 /* Define START_FILES if your machine used _start.
45 */
46
47 #define START_FILES crt0.o
48
49 /* Define LD_SWITCH_MACHINE if your linker needs it.
50 */
51
52 #define LD_SWITCH_MACHINE -e __start
53
54 #if pfa50 || pfa70
55
56 /* On A-50/60/70/80, data space has high order byte use. */
57 #define VALBITS 26
58 #define VALMASK (((1<<VALBITS) - 1) | 0x60000000)
59 #define XTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK))
60
61 #endif /* pfa50, pfa70 */
62
63 /* SX/A has alloca in the PW library. */
64
65 #define LIB_STANDARD -lPW -lc
66 #define HAVE_ALLOCA
67
68 /* SX/A uses terminfo and lib/curses */
69
70 #define TERMINFO
71
72 #define HAVE_PTYS
73
74 /* SX/A use SystemV style getdents/readdir. */
75
76 #define NO_SIOCTL_H
77
78 #define BROKEN_SIGIO