HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 0dc7e4aa | 1 | /* Machine description file for generic Motorola 68k. |
| eb3d11ef GM |
2 | Copyright (C) 1985, 1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
| 3 | 2008 Free Software Foundation, Inc. | |
| 0dc7e4aa RS |
4 | |
| 5 | This file is part of GNU Emacs. | |
| 6 | ||
| eb3d11ef | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
| 0dc7e4aa | 8 | it under the terms of the GNU General Public License as published by |
| eb3d11ef GM |
9 | the Free Software Foundation, either version 3 of the License, or |
| 10 | (at your option) any later version. | |
| 0dc7e4aa RS |
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 | |
| eb3d11ef | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 0dc7e4aa RS |
19 | |
| 20 | ||
| 21 | /* The following three symbols give information on | |
| 22 | the size of various data types. */ | |
| 23 | ||
| 24 | ||
| 22e9fe24 | 25 | /* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word |
| 0dc7e4aa RS |
26 | is the most significant byte. */ |
| 27 | ||
| 28 | #define WORDS_BIG_ENDIAN | |
| 29 | ||
| 30 | /* Define NO_ARG_ARRAY if you cannot take the address of the first of a | |
| 31 | * group of arguments and treat it as an array of the arguments. */ | |
| 32 | ||
| 33 | /* #define NO_ARG_ARRAY */ | |
| 34 | ||
| 0dc7e4aa RS |
35 | /* Now define a symbol for the cpu type, if your compiler |
| 36 | does not define it automatically. */ | |
| 37 | ||
| 38 | #ifndef m68k | |
| 39 | #define m68k | |
| 40 | #endif | |
| 41 | ||
| 42 | /* Use type int rather than a union, to represent Lisp_Object */ | |
| 43 | /* This is desirable for most machines. */ | |
| 44 | ||
| 45 | #define NO_UNION_TYPE | |
| 46 | ||
| 47 | /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend | |
| 48 | the 24-bit bit field into an int. In other words, if bit fields | |
| 49 | are always unsigned. | |
| 50 | ||
| 51 | If you use NO_UNION_TYPE, this flag does not matter. */ | |
| 52 | ||
| 53 | #define EXPLICIT_SIGN_EXTEND | |
| 54 | ||
| 55 | /* Define CANNOT_DUMP on machines where unexec does not work. | |
| 56 | Then the function dump-emacs will not be defined | |
| 57 | and temacs will do (load "loadup") automatically unless told otherwise. */ | |
| 58 | ||
| 59 | /* #define CANNOT_DUMP */ | |
| 60 | ||
| 61 | /* Define VIRT_ADDR_VARIES if the virtual addresses of | |
| 62 | pure and impure space as loaded can vary, and even their | |
| 63 | relative order cannot be relied on. | |
| 64 | ||
| 65 | Otherwise Emacs assumes that text space precedes data space, | |
| 66 | numerically. */ | |
| 67 | ||
| 68 | /* #define VIRT_ADDR_VARIES */ | |
| 69 | ||
| 70 | #ifdef linux | |
| 71 | #ifdef __ELF__ | |
| 72 | #define DATA_SEG_BITS 0x80000000 | |
| 73 | #endif | |
| 74 | ||
| 75 | #define NO_REMAP | |
| 76 | #define TEXT_START 0 | |
| 77 | #endif | |
| ab5796a9 MB |
78 | |
| 79 | /* arch-tag: 4eadd161-b4e8-4b82-82a1-e4ce7f42969d | |
| 80 | (do not change this comment) */ |