/* Machine description file for digital/intel arm/strongarm
   Copyright (C) 1987 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs 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 3 of the License, or (at your
option) any later version.

XEmacs 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.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: FSF 19.31. */

/* Now define a symbol for the cpu type, if your compiler
   does not define it automatically:
   Ones defined so far include vax, m68000, ns16000, pyramid,
   orion, tahoe, APOLLO and many others */

#ifndef arm
#define arm
#endif

/* crt0.c, if it is used, should use the i386-bsd style of entry.
   with no extra dummy args.  On USG, NO_REMAP says this isn't used. */

/* Mly 16-Jan-96 16:38:32: this is part of a prototype -- same bug present in 
   other m*.h files */
#define CRT0_DUMMIES int bogus_fp,

/* crt0.c should define a symbol `start' and do .globl with a dot.  */

#define DOT_GLOBAL_START

#ifdef USG5_4 /* Older USG systems do not support the load average.  */
/* Data type of load average, as read out of kmem.  */

#define LOAD_AVE_TYPE long

/* Convert that into an integer that is 100 for a load average of 1.0  */
/* This is totally uncalibrated. */


/* FSHIFT and FSCALE are defined in param.h, but are required by
   LOAD_AVE_CVT, so they need to be defined here.  */

#ifndef FSHIFT
#define FSHIFT	8	/* bits to right of fixed binary point */
#endif

#ifndef FSCALE
#define FSCALE	(1<<FSHIFT)
#endif

#define LOAD_AVE_CVT(x) ((int) (((double) (x)) * 100.0 / FSCALE))
#endif


/* this brings in alloca() if we're using cc */
#ifdef USG
#define NO_REMAP 
#define TEXT_START 0
#endif /* USG */

#ifdef WIN32_NATIVE
#define DATA_START 	get_data_start ()
#endif

#ifdef linux
/* libc-linux/sysdeps/linux/i386/ulimit.c says that due to shared library, */
/* we cannot get the maximum address for brk */
#define ULIMIT_BREAK_VALUE (32*1024*1024)

#define SEGMENT_MASK ((SEGMENT_SIZE)-1)
#endif