HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 20c428fd JB |
1 | /* machine description file for HLH Orion 1/05 (Clipper). |
| 2 | Copyright (C) 1985 Free Software Foundation, Inc. | |
| 3 | Lee McLoughlin <lmjm%doc.imperial.ac.uk@nss.cs.ucl.ac.uk> | |
| 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 | |
| 3b7ad313 EN |
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 20 | Boston, MA 02111-1307, USA. */ | |
| 20c428fd JB |
21 | |
| 22 | ||
| 23 | /* The following line tells the configuration script what sort of | |
| 24 | operating system this machine is likely to run. | |
| 25 | USUAL-OPSYS="bsd4-2" */ | |
| 26 | ||
| 74d3f806 KH |
27 | /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word |
| 28 | is the most significant byte. */ | |
| 29 | ||
| 30 | #undef 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 | #define 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 | ||
| 20c428fd JB |
40 | /* Use type int rather than a union, to represent Lisp_Object */ |
| 41 | /* This is desirable for most machines. */ | |
| 42 | ||
| 43 | #define NO_UNION_TYPE | |
| 44 | ||
| 45 | /* Data type of load average, as read out of kmem. */ | |
| 46 | /* This used to be `double'. */ | |
| 47 | ||
| 48 | #define LOAD_AVE_TYPE long | |
| 49 | ||
| 50 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
| 51 | ||
| 52 | /* This used to be 1.0. */ | |
| 53 | #ifndef FSCALE | |
| 54 | #define FSCALE 256 | |
| 55 | #endif | |
| 56 | #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) | |
| 57 | ||
| 58 | /* HLH have a SIGWINCH defined (but unimplemented) so we need a sigmask */ | |
| 59 | #ifndef sigmask | |
| 60 | #define sigmask(m) (1 << ((m) - 1)) | |
| 61 | #endif | |
| 62 | ||
| 63 | #define HAVE_ALLOCA | |
| 64 | ||
| 65 | /* Here is where programs actually start running */ | |
| 66 | #define TEXT_START 0x8000 | |
| 67 | #define LD_TEXT_START_ADDR 8000 | |
| 68 | ||
| 69 | /* Arguments to ignore before argc in crt0.c. */ | |
| 70 | #define DUMMIES dummy1, dummy2, |