/* Machine description file for generic Motorola 68k.
   Copyright (C) 1985, 1995 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 XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: FSF 19.31. */

/* Now define a symbol for the cpu type, if your compiler
   does not define it automatically.  */

#ifndef m68k
#define m68k
#endif

/* Define CANNOT_DUMP on machines where unexec does not work.
   Then the function dump-emacs will not be defined
   and temacs will do (load "loadup") automatically unless told otherwise.  */

/* #define CANNOT_DUMP */

/* Define VIRT_ADDR_VARIES if the virtual addresses of
   pure and impure space as loaded can vary, and even their
   relative order cannot be relied on.

   Otherwise Emacs assumes that text space precedes data space,
   numerically.  */

/* #define VIRT_ADDR_VARIES */

#ifdef linux

#define NO_REMAP
#define TEXT_START 0
#endif

/* If compiling with GCC, let GCC implement alloca.  */
#if defined(__GNUC__) && !defined(alloca)
#define alloca(n) __builtin_alloca(n)
#define HAVE_ALLOCA
#endif
#define ASSERT_VALID_POINTER(pnt) (assert ((((int) pnt) & 1) == 0))