/* machine description file for gec63 Copyright (C) 1986 Free Software Foundation, Inc. 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="usg5-2" */ /* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word is the most significant byte. */ #define WORDS_BIG_ENDIAN /* Say this machine is a 68000 */ #define gec63 /* Use an int to represent Lisp_Object */ #define NO_UNION_TYPE /* GEC63 has alloca in the PW/ux63 library. */ #define LIB_STANDARD -lPW -lc #define HAVE_ALLOCA /* Do not define LOAD_AVE_TYPE or LOAD_AVE_CVT since there is no /dev/kmem */ #undef ADDR_CORRECT(x) #define NO_ARG_ARRAY #undef TERMCAP #define TERMINFO #define NO_REMAP /* The rest of the file certainly needs updating for Emacs 19.29! */ /* Define sizes of portions of a Lisp_Object. */ #define VALBITS 24 #define VALAMASK (((1<<VALBITS) - 1)| 0xF0000000L) #define XTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK)) #define XSETTYPE(a, b) ((a) = ((a) & VALAMASK) + ((int)(b) << VALBITS)) #define XPNTR(a) ((a) & VALAMASK) #define XSET(var, type, ptr) \ ((var) = ((int)(type) << VALBITS) + ((int) (ptr) & VALAMASK)) /* Move some garbage-collector flag bits to different bit positions. */ #define ARRAY_MARK_FLAG (1 << 27)