1/* machine description file for WICAT machines. 2 Copyright (C) 1986, 2001, 2002, 2003, 2004, 2005, 3 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="usg5-2" */ 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 are the ones defined so far. */ 45 46#ifndef m68000 47#define m68000 48#endif 49 50/* This flag is used only in alloca.s. */ 51#define WICAT 52 53/* Use type int rather than a union, to represent Lisp_Object */ 54 55#define NO_UNION_TYPE 56 57/* XINT must explicitly sign-extend */ 58 59#define EXPLICIT_SIGN_EXTEND 60 61/* Data type of load average, as read out of kmem. */ 62 63#undef LOAD_AVE_TYPE 64 65/* Convert that into an integer that is 100 for a load average of 1.0 */ 66 67#undef LOAD_AVE_CVT 68 69/* Define CANNOT_DUMP on machines where unexec does not work. 70 Then the function dump-emacs will not be defined 71 and temacs will do (load "loadup") automatically unless told otherwise. */ 72 73#undef CANNOT_DUMP 74 75/* Define VIRT_ADDR_VARIES if the virtual addresses of 76 pure and impure space as loaded can vary, and even their 77 relative order cannot be relied on. 78 79 Otherwise Emacs assumes that text space precedes data space, 80 numerically. */ 81 82#undef VIRT_ADDR_VARIES 83 84/* Define NO_REMAP if memory segmentation makes it not work well 85 to change the boundary between the text section and data section 86 when Emacs is dumped. If you define this, the preloaded Lisp 87 code will not be sharable; but that's better than failing completely. */ 88 89#undef NO_REMAP 90 91/* For WICAT, define TAHOE_REGISTER_BUG if you have a pre-4.2 C compiler */ 92 93#define TAHOE_REGISTER_BUG 94 95/* pagesize definition */ 96 97#define EXEC_PAGESIZE 0x1000 98 99/* Delete this for WICAT sys V releases before 2.0. */ 100 101#define LIB_STANDARD -lc-nofp 102 103/* Special magic number */ 104 105#define EXEC_MAGIC MC68ROMAGIC 106 107/* Special switches to give to ld. */ 108 109#define LD_SWITCH_MACHINE -e __start -N 110 111/* Sigh...cannot define this for WICAT cuz 0 length memcpy blows chunks */ 112 113#undef BSTRING 114 115/* 116 * Define optimflags if you want to optimize. 117 * - Set to null string for pre-4.2 C compiler 118 * - Set to "-O -Wopt,-O-f" for 4.2 119 */ 120 121#define C_OPTIMIZE_SWITCH /* -O -Wopt,-O-f */ 122 123/* For WICAT version supporting PTYs and select (currently internal only) */ 124 125#ifdef HAVE_PTYS 126#undef FIRST_PTY_LETTER 127#define FIRST_PTY_LETTER 'q' 128#endif 129 130/* there is a select() in libcurses.a that causes a conflict so use termlib */ 131#ifdef HAVE_SELECT 132#undef TERMINFO 133#define LIBS_TERMCAP select.o -ltermlib 134#endif 135 136/* arch-tag: b181c512-0275-4d25-9bbc-be0c8ca7bcad 137 (do not change this comment) */ 138