HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 20c428fd JB |
1 | /* machine description file for Dual machines using unisoft port. |
| 2 | Copyright (C) 1985 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 | |
| 17385adc | 8 | the Free Software Foundation; either version 2, or (at your option) |
| 20c428fd JB |
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 GNU Emacs; see the file COPYING. If not, write to | |
| 18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 19 | ||
| 20 | /* The following line tells the configuration script what sort of | |
| 21 | operating system this machine is likely to run. | |
| 22 | USUAL-OPSYS="note" | |
| 23 | ||
| 24 | NOTE-START | |
| 25 | Dual running System V (-machine=dual -opsystem=usg5-2) | |
| 26 | ||
| 27 | As of 17.46, this works except for a few changes | |
| 28 | needed in unexec.c. | |
| 29 | ||
| 30 | Dual running Uniplus (-machine=dual -opsystem=unipl5-2) | |
| 31 | ||
| 32 | Works, as of 17.51. | |
| 33 | NOTE-END */ | |
| 34 | ||
| 35 | ||
| 36 | /* The following three symbols give information on | |
| 37 | the size of various data types. */ | |
| 38 | ||
| 39 | #define SHORTBITS 16 /* Number of bits in a short */ | |
| 40 | ||
| 41 | #define INTBITS 32 /* Number of bits in an int */ | |
| 42 | ||
| 43 | #define LONGBITS 32 /* Number of bits in a long */ | |
| 44 | ||
| 45 | /* Define BIG_ENDIAN iff lowest-numbered byte in a word | |
| 46 | is the most significant byte. */ | |
| 47 | ||
| 48 | #define BIG_ENDIAN | |
| 49 | ||
| 50 | /* XINT must explicitly sign-extend */ | |
| 51 | ||
| 52 | #define EXPLICIT_SIGN_EXTEND | |
| 53 | ||
| 20c428fd JB |
54 | /* Use type int rather than a union, to represent Lisp_Object */ |
| 55 | ||
| 56 | #define NO_UNION_TYPE | |
| 57 | ||
| 58 | /* Now define a symbol for the cpu type, if your compiler | |
| 59 | does not define it automatically: | |
| 60 | vax, m68000, ns16000 are the ones defined so far. */ | |
| 61 | ||
| 62 | #ifndef m68000 | |
| 63 | #define m68000 | |
| 64 | #endif | |
| 65 | ||
| 66 | /* Data type of load average, as read out of kmem. */ | |
| 67 | /* These are commented out since it does not really work in uniplus */ | |
| 68 | ||
| 69 | /* #define LOAD_AVE_TYPE long */ | |
| 70 | ||
| 71 | /* Convert that into an integer that is 100 for a load average of 1.0 */ | |
| 72 | ||
| 73 | /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */ | |
| 74 | ||
| 75 | /* Change some things to avoid bugs in compiler */ | |
| 76 | ||
| 77 | #define SWITCH_ENUM_BUG 1 |