view src/m/arm.h @ 2227:8e7b4a0c1a81

[xemacs-hg @ 2004-08-21 17:05:49 by michaels] 2004-08-15 Jan Rychter <jwr@xemacs.org> * window-xemacs.el (really-set-window-configuration): deal gracefully with the case when the buffer previously saved in the configuration (and that we want to switch to) has been killed. Switch to the next buffer on the buffer-list in that case.
author michaels
date Sat, 21 Aug 2004 17:05:51 +0000
parents 4542b72c005e
children aa5ed11f473b
line wrap: on
line source

/* Machine description file for digital/intel arm/strongarm
   Copyright (C) 1987 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:
   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 and XENIX,
   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