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code.delx.au - gnu-emacs/blob - src/m/apollo.h
1 /* machine description file for Apollo machine.
2 Copyright (C) 1985, 1986 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
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)
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.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 /* The following line tells the configuration script what sort of
22 operating system this machine is likely to run.
23 USUAL-OPSYS="bsd4-2" */
25 /* The following three symbols give information on
26 the size of various data types. */
28 #define SHORTBITS 16 /* Number of bits in a short */
30 #define INTBITS 32 /* Number of bits in an int */
32 #define LONGBITS 32 /* Number of bits in a long */
34 /* 68000 has lowest-numbered byte as most significant */
38 /* Say this machine is a 68000 */
40 /* #define m68000 */ /* Done by the C compiler */
44 /* Assume we use s-bsd4-3.h for system version 10. */
50 /* Use type int rather than a union, to represent Lisp_Object */
54 /* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT
55 since there is no /dev/kmem */
57 /* Define CANNOT_DUMP because it is impossible to dump. */
61 /* Define VIRT_ADDR_VARIES because the virtual addresses of
62 pure and impure space as loaded can vary, and even their
63 relative order cannot be relied on. */
65 #define VIRT_ADDR_VARIES
67 /* Define HAVE_ALLOCA because we use the system's version of alloca. */
71 /* DN460 has a 28 bit virtual address space, and 26 bits are often used */
76 /* Prevent -lg from being used for debugging. Not needed. */
80 /* Must use the system's termcap. It does special things. */
82 #define LIBS_TERMCAP -ltermcap
84 /* Must use the system's malloc and alloca. */
88 /* No crt0 is needed, but control where environ is allocated. */
90 #define START_FILES pre-crt0.o
92 /* Apollo's bcopy said to lose on more than 16k bytes in SR9.5. */
98 /* The function x_destroy_database doesn't exist in the version of X
100 #define NO_X_DESTROY_DATABASE