1/* machine description file for U-station (Nihon Unisys, SS5E; Sumitomo Denkoh, U-Station E30). 2 Copyright (C) 1986, 1999, 2001, 2002, 2003, 2004, 3 2005, 2006, 2007 Free Software Foundation, Inc. 4 5This file is part of GNU Emacs. 6 7GNU Emacs is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU Emacs is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU Emacs; see the file COPYING. If not, write to 19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20Boston, MA 02110-1301, USA. */ 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="usg5-3" */ 26 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 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 42/* Now define a symbol for the cpu type, if your compiler 43 does not define it automatically: 44 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO 45 are the ones defined so far. */ 46/* Masscomp predefines mc68000. */ 47 48#define m68000 mc68000 49 50/* Use type int rather than a union, to represent Lisp_Object */ 51/* This is desirable for most machines. */ 52 53#define NO_UNION_TYPE 54 55/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend 56 the 24-bit bit field into an int. In other words, if bit fields 57 are always unsigned. 58 59 If you use NO_UNION_TYPE, this flag does not matter. */ 60 61#undef EXPLICIT_SIGN_EXTEND 62 63/* Data type of load average, as read out of kmem. */ 64 65#define LOAD_AVE_TYPE double 66 67/* Convert that into an integer that is 100 for a load average of 1.0 */ 68 69#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) 70 71/* Define CANNOT_DUMP on machines where unexec does not work. 72 Then the function dump-emacs will not be defined 73 and temacs will do (load "loadup") automatically unless told otherwise. */ 74 75#undef CANNOT_DUMP 76 77/* Define VIRT_ADDR_VARIES if the virtual addresses of 78 pure and impure space as loaded can vary, and even their 79 relative order cannot be relied on. 80 81 Otherwise Emacs assumes that data space precedes text space, 82 numerically. */ 83 84#undef VIRT_ADDR_VARIES 85 86/* Define NO_REMAP if memory segmentation makes it not work well 87 to change the boundary between the text section and data section 88 when Emacs is dumped. If you define this, the preloaded Lisp 89 code will not be sharable; but that's better than failing completely. */ 90 91#undef NO_REMAP 92 93/* Name of file the to look in 94 for the kernel symbol table (for load average) */ 95 96#define KERNEL_FILE "/unix" 97 98/* This triggers some stuff to avoid a compiler bug */ 99 100#define MASSC_REGISTER_BUG 101 102/* Prevent -lg from being used for debugging. Not implemented? */ 103 104#define LIBS_DEBUG 105 106/* 107 * Define HAVE_TERMIO if the system provides sysV-style ioctls 108 * for terminal control. 109 */ 110 111#define HAVE_TERMIO 112 113/* -lnet is not standard library */ 114 115#undef LIBS_SYSTEM 116 117/* Compiler's bug */ 118 119#define SWITCH_ENUM_BUG 120 121/* Termcap is available */ 122 123#define LIBS_TERMCAP -ltermcap 124 125#define EXEC_PAGESIZE 1024 126#define PURESIZE 130000 127 128#define BROKEN_SIGIO 129#define BROKEN_SIGTSTP 130 131/* arch-tag: 797f1d3e-3077-4eee-a81b-03fcf3a988fe 132 (do not change this comment) */ 133