1/* Machine description file for Motorola System V/88 machines 2 Copyright (C) 1985, 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#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 m88000 /* Some 88k C compilers already define this */ 48#define m88000 49#endif 50 51/* Now define a symbol for the cpu type, if your compiler 52 does not define it automatically. */ 53 54 55/* Use type int rather than a union, to represent Lisp_Object */ 56/* This is desirable for most machines. */ 57 58#define NO_UNION_TYPE 59 60/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend 61 the 24-bit bit field into an int. In other words, if bit fields 62 are always unsigned. 63 64 If you use NO_UNION_TYPE, this flag does not matter. */ 65 66/* #define EXPLICIT_SIGN_EXTEND */ 67 68/* Data type of load average, as read out of kmem. */ 69/* No load average on Motorola machines. */ 70/* #define LOAD_AVE_TYPE double */ 71 72/* Convert that into an integer that is 100 for a load average of 1.0 */ 73/* #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) */ 74 75/* Define CANNOT_DUMP on machines where unexec does not work. 76 Then the function dump-emacs will not be defined 77 and temacs will do (load "loadup") automatically unless told otherwise. */ 78 79/* #define CANNOT_DUMP */ 80 81/* Define VIRT_ADDR_VARIES if the virtual addresses of 82 pure and impure space as loaded can vary, and even their 83 relative order cannot be relied on. 84 85 Otherwise Emacs assumes that text space precedes data space, 86 numerically. */ 87 88/* #define VIRT_ADDR_VARIES */ 89 90/* Define NO_REMAP if memory segmentation makes it not work well 91 to change the boundary between the text section and data section 92 when Emacs is dumped. If you define this, the preloaded Lisp 93 code will not be sharable; but that's better than failing completely. */ 94 95#define NO_REMAP 96 97/* Motorola SysV has PTYs. Not all usg3-5 systems do, so this is defined 98 here. */ 99 100#define HAVE_PTYS 101#define SYSV_PTYS 102 103/* Ditto for IPC. */ 104 105 106/* 107 * we now have job control in R32V1 108 */ 109#undef NOMULTIPLEJOBS 110 111/* 112 * we have bcopy, bzero, bcmp in libc.a (what isn't in libc.a?) 113 */ 114#define BSTRING 115 116/* 117 * sockets are in R32V1 118 */ 119#define HAVE_SOCKETS 120 121/* 122 * we have the wrong name for networking libs 123 */ 124#ifdef USG5_4 125/* rms: not needed; LIB_X11_LIB deals with this. */ 126/* #define LIBX11_SYSTEM -lX11 */ 127#else 128#undef LIB_X11_LIB /* We don't have the shared libs as assumed in usg5-3.h. */ 129#undef LIBX11_SYSTEM 130#define LIBX11_SYSTEM -lnsl -lbsd 131#endif /* USG5_4 */ 132 133#define BROKEN_FIONREAD 134 135/* previously defined in usg5-4, if we choose to use that. */ 136#ifndef LIBS_SYSTEM 137#ifdef USG5_4 138#define LIBS_SYSTEM -lsocket -lnsl 139#else 140#define LIBS_SYSTEM -lbsd -lg 141#endif /* USG5_4 */ 142#endif 143 144#define HAVE_TERMIOS 145#undef HAVE_TERMIO 146#define NO_TERMIO 147#undef sigsetmask 148 149#define NO_SIOCTL_H 150 151#ifdef USG5_4 152#ifdef HAVE_X_WINDOWS 153#else 154#undef BSTRING 155#endif /* HAVE_X_WINDOWS */ 156#endif /* USG5_4 */ 157 158#define NO_PTY_H 159 160#define USE_GETOBAUD 161 162/* arch-tag: c8ea1965-99d7-43df-ba32-29b66fc069be 163 (do not change this comment) */ 164