1/* machine description for Harris Night Hawk Series 1200 and Series 3000 2 MC68030-based systems (FPP on these is custom). These systems are 3 also known as "ecx" and "gcx". 4 Copyright (C) 1994, 2001, 2002, 2003, 2004, 2005, 5 2006, 2007 Free Software Foundation, Inc. 6 7This file is part of GNU Emacs. 8 9GNU Emacs is free software; you can redistribute it and/or modify 10it under the terms of the GNU General Public License as published by 11the Free Software Foundation; either version 2, or (at your option) 12any later version. 13 14GNU Emacs is distributed in the hope that it will be useful, 15but WITHOUT ANY WARRANTY; without even the implied warranty of 16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17GNU General Public License for more details. 18 19You should have received a copy of the GNU General Public License 20along with GNU Emacs; see the file COPYING. If not, write to 21the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 22Boston, MA 02110-1301, USA. */ 23 24/* This file manually constructed for Harris Night Hawk 4000 (and 5000) 25 * series Motorola 88100 and 88110 based machines. 26 */ 27 28/* The following line tells the configuration script what sort of 29 operating system this machine is likely to run. 30 USUAL-OPSYS="<name of system .h file here, without the s- or .h>" */ 31 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 40/* #define WORD_MACHINE */ 41 42/* Now define a symbol for the cpu type, if your compiler 43 does not define it automatically: 44 Ones defined so far include vax, m68000, ns16000, pyramid, 45 orion, tahoe, APOLLO and many others */ 46 47#ifndef gcx 48#define gcx 49#endif 50 51/* Use type int rather than a union, to represent Lisp_Object */ 52/* This is desirable for most machines. */ 53 54#define NO_UNION_TYPE 55 56/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend 57 the 24-bit bit field into an int. In other words, if bit fields 58 are always unsigned. 59 60 If you use NO_UNION_TYPE, this flag does not matter. */ 61 62/* #define EXPLICIT_SIGN_EXTEND */ 63 64/* Data type of load average, as read out of kmem. */ 65 66#define LOAD_AVE_TYPE long 67 68/* Convert that into an integer that is 100 for a load average of 1.0 */ 69 70#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) 71 72/* Define CANNOT_DUMP on machines where unexec does not work. 73 Then the function dump-emacs will not be defined 74 and temacs will do (load "loadup") automatically unless told otherwise. */ 75 76/* #define CANNOT_DUMP */ 77 78/* Define VIRT_ADDR_VARIES if the virtual addresses of 79 pure and impure space as loaded can vary, and even their 80 relative order cannot be relied on. 81 82 Otherwise Emacs assumes that text space precedes data space, 83 numerically. */ 84 85/* #define VIRT_ADDR_VARIES */ 86 87/* Define NO_REMAP if memory segmentation makes it not work well 88 to change the boundary between the text section and data section 89 when Emacs is dumped. If you define this, the preloaded Lisp 90 code will not be sharable; but that's better than failing completely. */ 91 92#define NO_REMAP 93 94/* Some really obscure 4.2-based systems (like Sequent DYNIX) 95 * do not support asynchronous I/O (using SIGIO) on sockets, 96 * even though it works fine on tty's. If you have one of 97 * these systems, define the following, and then use it in 98 * config.h (or elsewhere) to decide when (not) to use SIGIO. 99 * 100 * You'd think this would go in an operating-system description file, 101 * but since it only occurs on some, but not all, BSD systems, the 102 * reasonable place to select for it is in the machine description 103 * file. 104 */ 105 106/* #define NO_SOCK_SIGIO */ 107 108/* arch-tag: 1529f2bc-50d9-42e7-ae72-6f40afadf09e 109 (do not change this comment) */ 110