0
+ − 1 /* machine description file for SEQUENT BALANCE machines
+ − 2 Copyright (C) 1985, 1986 Free Software Foundation, Inc.
+ − 3
+ − 4 This file is part of GNU Emacs.
+ − 5
+ − 6 GNU Emacs is free software; you can redistribute it and/or modify
+ − 7 it under the terms of the GNU General Public License as published by
+ − 8 the Free Software Foundation; either version 2, or (at your option)
+ − 9 any later version.
+ − 10
+ − 11 GNU Emacs is distributed in the hope that it will be useful,
+ − 12 but WITHOUT ANY WARRANTY; without even the implied warranty of
+ − 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ − 14 GNU General Public License for more details.
+ − 15
+ − 16 You should have received a copy of the GNU General Public License
+ − 17 along with XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
+ − 21 /* Synched up with: FSF 19.31. */
+ − 22
+ − 23 /* The following line tells the configuration script what sort of
+ − 24 operating system this machine is likely to run.
+ − 25 USUAL-OPSYS="note"
+ − 26
+ − 27 NOTE-START
+ − 28 Use -opsystem=bsd4-2, or -opsystem=bsd4-3 on newer systems.
+ − 29 NOTE-END */
+ − 30
+ − 31 /* NOTE: this file works for DYNIX release 2.0
+ − 32 (not tested on 1.3) on NS32000's */
+ − 33
+ − 34 /* Now define a symbol for the cpu type, if your compiler
+ − 35 does not define it automatically:
+ − 36 vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO
+ − 37 are the ones defined so far. */
+ − 38
+ − 39 /* BTW: DYNIX defines sequent, ns32000, and ns16000 (GENIX compatibility) */
+ − 40 #ifndef sequent /* pre DYNIX 2.1 releases */
+ − 41 # define sequent
+ − 42 #endif
+ − 43
+ − 44 /* crt0.c should use the vax-bsd style of entry, with these dummy args. */
+ − 45
+ − 46 #define CRT0_DUMMIES bogus_fp,
+ − 47
+ − 48 /* crt0.c should define a symbol `start' and do .globl with a dot. */
+ − 49
+ − 50 #define DOT_GLOBAL_START
+ − 51
+ − 52 /* Data type of load average, as read out of kmem. */
+ − 53
+ − 54 #define LOAD_AVE_TYPE unsigned long
+ − 55
+ − 56 /* Convert that into an integer that is 100 for a load average of 1.0 */
+ − 57
+ − 58 #define FSCALE 1000.0
+ − 59 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
+ − 60
+ − 61 /* Define CANNOT_DUMP on machines where unexec does not work.
+ − 62 Then the function dump-emacs will not be defined
+ − 63 and temacs will do (load "loadup") automatically unless told otherwise. */
+ − 64
+ − 65 /* #define CANNOT_DUMP */
+ − 66
+ − 67 /* Define C_ALLOCA if this machine does not support a true alloca
+ − 68 and the one written in C should be used instead.
+ − 69 Define HAVE_ALLOCA to say that the system provides a properly
+ − 70 working alloca function and it should be used.
+ − 71 Define neither one if an assembler-language alloca
+ − 72 in the file alloca.s should be used. */
+ − 73
+ − 74 /* #define C_ALLOCA */
+ − 75 #define HAVE_ALLOCA
+ − 76
+ − 77 /* Name of file the to look in
+ − 78 for the kernel symbol table (for load average) */
+ − 79
+ − 80 #undef KERNEL_FILE
+ − 81 #define KERNEL_FILE "/dynix"
+ − 82
+ − 83 /* Avoids a compiler bug */
+ − 84
+ − 85 #define TAHOE_REGISTER_BUG
+ − 86
+ − 87 /* Say that the text segment of a.out includes the header;
+ − 88 the header actually occupies the first few bytes of the text segment
+ − 89 and is counted in hdr.a_text. Furthermore, the value written
+ − 90 in the a_text in the file must have N_ADDRADJ added to it. */
+ − 91
+ − 92 #define A_TEXT_OFFSET(HDR) (sizeof (HDR) + N_ADDRADJ (HDR))
+ − 93
+ − 94 /* This is the offset of the executable's text, from the start of the file. */
+ − 95
+ − 96 #define A_TEXT_SEEK(HDR) (N_TXTOFF (hdr) + sizeof (hdr))
+ − 97
+ − 98 /* (short) negative-int doesn't sign-extend correctly */
+ − 99 #define SHORT_CAST_BUG
+ − 100
+ − 101 /* Cause compilations to be done in parallel in ymakefile. */
+ − 102 #define MAKE_PARALLEL &
+ − 103
+ − 104 /* Say that mailer interlocking uses flock. */
+ − 105 #define MAIL_USE_FLOCK
+ − 106
+ − 107 /* On many 4.2-based systems, there's a rather tricky bug
+ − 108 * with the interpretation of the pid/pgrp value given to
+ − 109 * the F_SETOWN fcntl() call. It works as documented EXCEPT
+ − 110 * when applied to filedescriptors for sockets, in which case
+ − 111 * the sign must be reversed. If your emacs subprocesses get
+ − 112 * SIGIO's when they shouldn't, while running on a socket
+ − 113 * (e.g. under X windows), you should probably define this.
+ − 114 */
+ − 115
+ − 116 #define F_SETOWN_SOCK_NEG
+ − 117
+ − 118 /* Some really obscure 4.2-based systems (like Sequent DYNIX)
+ − 119 * do not support asynchronous I/O (using SIGIO) on sockets,
+ − 120 * even though it works fine on tty's. If you have one of
+ − 121 * these systems, define the following, and then use it in
+ − 122 * config.h (or elsewhere) to decide when (not) to use SIGIO.
+ − 123 */
+ − 124
442
+ − 125 /* Note: This definition not used under XEmacs */
0
+ − 126 #define NO_SOCK_SIGIO
+ − 127
+ − 128 /* Define how to search all pty names.
+ − 129 This is for Dynix 3.0; delete next 5 definitions for older systems. */
+ − 130
+ − 131 #define PTY_MAJOR "pqrstuvwPQRSTUVW"
+ − 132 #define PTY_MINOR "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ − 133 #define PTY_ITERATION \
+ − 134 register int ma, mi; \
+ − 135 for (ma = 0; ma < sizeof(PTY_MAJOR) - 1; ma++) \
+ − 136 for (mi = 0; mi < sizeof(PTY_MINOR) - 1; mi++)
+ − 137 #define PTY_NAME_SPRINTF \
+ − 138 sprintf (ptyname, "/dev/pty%c%c", PTY_MAJOR[ma], PTY_MINOR[mi]);
+ − 139 #define PTY_TTY_NAME_SPRINTF \
+ − 140 sprintf (ptyname, "/dev/tty%c%c", PTY_MAJOR[ma], PTY_MINOR[mi]);
