/* machine description file for AT&T UNIX PC model 7300 Copyright (C) 1986, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Modified for this machine by mtxinu!rtech!gonzo!daveb This file is part of GNU Emacs. GNU Emacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="usg5-2-2" */ /* Supposedly now these machines have flexnames. /* # define SHORTNAMES */ /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word is the most significant byte. */ #define WORDS_BIG_ENDIAN /* XINT must explicitly sign-extend */ #define EXPLICIT_SIGN_EXTEND /* Use type int rather than a union, to represent Lisp_Object */ #define NO_UNION_TYPE /* Now define a symbol for the cpu type, if your compiler does not define it automatically: vax, m68000, ns16000 are the ones defined so far. */ # ifndef mc68k # define mc68k # endif #ifndef m68k #define m68k #endif /* Cause crt0.c to define errno. */ #define NEED_ERRNO /* Data type of load average, as read out of kmem. */ /* These are commented out since it is not supported by this machine. */ /* #define LOAD_AVE_TYPE long */ /* Convert that into an integer that is 100 for a load average of 1.0 */ /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0) */ #ifndef __GNUC__ #define SWITCH_ENUM_BUG #endif /* If you have the PD pty driver installed, uncomment the following line. */ /* #define HAVE_PTYS */ #define HAVE_SYSVIPC /* We don't have memmove. */ #define memmove(d, s, n) safe_bcopy (s, d, n) /* These three lines were new in 18.50. They were said to permit a demand-paged executable, but someone else says they don't work. Someone else says they do. They didn't work because errno was an initialized variable in crt0.c, and because of %splimit (also therein), both of which have been fixed now. */ #define SECTION_ALIGNMENT 0x03ff #define SEGMENT_MASK 0xffff #define LD_SWITCH_MACHINE -z /* Insist on using cc when compiling this. GCC may have been configured to use GAS syntax, which causes problems. */ #define CRT0_COMPILE cc -c -O -Demacs /* arch-tag: 66219dc7-ef45-4f0c-bb98-f35421f39c8d (do not change this comment) */