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20c428fd | 1 | /* machine description file for tek4300. |
aaef169d TTN |
2 | Copyright (C) 1988, 2002, 2003, 2004, 2005, |
3 | 2006 Free Software Foundation, Inc. | |
20c428fd JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
17385adc | 9 | the Free Software Foundation; either version 2, or (at your option) |
20c428fd JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
364c38d3 LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
20c428fd JB |
21 | |
22 | ||
177c0ea7 | 23 | /* The following line tells the configuration script what sort of |
20c428fd JB |
24 | operating system this machine is likely to run. |
25 | USUAL-OPSYS="bsd4-3" */ | |
26 | ||
74d3f806 KH |
27 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word |
28 | is the most significant byte. */ | |
29 | ||
30 | #define WORDS_BIG_ENDIAN | |
31 | ||
20c428fd JB |
32 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a |
33 | * group of arguments and treat it as an array of the arguments. */ | |
34 | ||
35 | #undef NO_ARG_ARRAY | |
36 | ||
37 | /* Define WORD_MACHINE if addresses and such have | |
38 | * to be corrected before they can be used as byte counts. */ | |
39 | ||
40 | #undef WORD_MACHINE | |
41 | ||
20c428fd JB |
42 | /* Now define a symbol for the cpu type, if your compiler |
43 | does not define it automatically. */ | |
44 | ||
bd37f911 | 45 | #ifndef tek4300 |
20c428fd | 46 | #define tek4300 |
bd37f911 | 47 | #endif |
20c428fd JB |
48 | |
49 | /* Use type int rather than a union, to represent Lisp_Object */ | |
50 | ||
51 | #define NO_UNION_TYPE | |
52 | ||
53 | /* Data type of load average, as read out of kmem. */ | |
54 | ||
55 | #define LOAD_AVE_TYPE long | |
56 | ||
57 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
58 | ||
59 | #define LOAD_AVE_CVT(x) (x) | |
60 | ||
61 | /* Define NO_REMAP if memory segmentation makes it not work well | |
62 | to change the boundary between the text section and data section | |
63 | when Emacs is dumped. If you define this, the preloaded Lisp | |
64 | code will not be sharable; but that's better than failing completely. */ | |
65 | ||
66 | #define NO_REMAP | |
67 | ||
20c428fd JB |
68 | /* setjmp and longjmp can safely replace _setjmp and _longjmp, */ |
69 | ||
70 | #define _longjmp longjmp | |
71 | #define _setjmp setjmp | |
72 | ||
73 | /* The text segment always starts at a fixed address. | |
74 | This way we don't need to have a label _start defined. */ | |
75 | ||
76 | #define TEXT_START 0 | |
77 | ||
78 | /* The Tektronix exec struct for ZMAGIC files is struct zexec */ | |
79 | ||
80 | #define EXEC_HDR_TYPE struct zexec | |
81 | ||
82 | /* The entry-point label (start of text segment) is `start', not `__start'. */ | |
83 | ||
84 | #define DEFAULT_ENTRY_ADDRESS start | |
bdb8d085 RS |
85 | |
86 | /* Use the system's malloc calls, gmalloc.c won't work for us. */ | |
87 | ||
88 | #define SYSTEM_MALLOC | |
89 | ||
90 | /* In building xmakefile, "cc -E -g" forcibly reads from stdin. Since we | |
91 | can't remove the CFLAGS from that "cc -E" invocation, make sure we | |
92 | never pass -g. If you want to debug, remove the following, and fix | |
93 | src/Makefile.in so it doesn't pass ${CFLAGS} when creating xmakefile. */ | |
94 | ||
95 | #define C_DEBUG_SWITCH | |
cabfafdc RS |
96 | |
97 | /* eirik@elf.ithaca.ny.us said this was needed in 19.22. */ | |
98 | #define NO_MODE_T | |
bd7caa54 RS |
99 | |
100 | /* Process groups work in the traditional BSD manner. */ | |
101 | ||
102 | #define BSD_PGRPS | |
ab5796a9 MB |
103 | |
104 | /* arch-tag: afa06e53-094c-4a19-9219-155f8ba4bbcc | |
105 | (do not change this comment) */ |