[bpt/emacs.git] / src / m / arm.h

/* Machine description file for ARM-based non-RISCiX machines.
   Copyright (C) 1994, 2002 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.  */


/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
   is the most significant byte.  */

#undef WORDS_BIG_ENDIAN

/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
 * group of arguments and treat it as an array of the arguments.  We can't
 * do this on the arm with gcc, since the first 4 args are in registers.  */

#ifdef __GNUC__
#define NO_ARG_ARRAY
#else
#undef NO_ARG_ARRAY
#endif

/* Define WORD_MACHINE if addresses and such have
 * to be corrected before they can be used as byte counts.  */

#undef WORD_MACHINE

/* Define how to take a char and sign-extend into an int.
   On machines where char is signed, this is a no-op.  */

#define SIGN_EXTEND_CHAR(c) (((int)(c) << 24) >> 24)

#define NO_UNION_TYPE

#define NO_REMAP

/* arch-tag: 07856f0c-f0c8-4bd8-99af-0b7fa1e5ee42
   (do not change this comment) */
Commit	Line	Data
a356f643	1	/* Machine description file for ARM-based non-RISCiX machines.
d8f6d720	2	Copyright (C) 1994, 2002 Free Software Foundation, Inc.
a356f643 DL	3
	4	This file is part of GNU Emacs.
	5
	6	GNU Emacs is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	GNU Emacs is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GNU Emacs; see the file COPYING. If not, write to
	18	the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	19	Boston, MA 02111-1307, USA. */
	20
	21
	22
	23	/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
	24	is the most significant byte. */
	25
	26	#undef WORDS_BIG_ENDIAN
	27
	28	/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
	29	* group of arguments and treat it as an array of the arguments. We can't
	30	* do this on the arm with gcc, since the first 4 args are in registers. */
	31
	32	#ifdef __GNUC__
	33	#define NO_ARG_ARRAY
	34	#else
	35	#undef NO_ARG_ARRAY
	36	#endif
	37
	38	/* Define WORD_MACHINE if addresses and such have
	39	* to be corrected before they can be used as byte counts. */
	40
	41	#undef WORD_MACHINE
	42
	43	/* Define how to take a char and sign-extend into an int.
	44	On machines where char is signed, this is a no-op. */
	45
	46	#define SIGN_EXTEND_CHAR(c) (((int)(c) << 24) >> 24)
	47
	48	#define NO_UNION_TYPE
	49
a356f643	50	#define NO_REMAP
6b61353c KH	51
	52	/* arch-tag: 07856f0c-f0c8-4bd8-99af-0b7fa1e5ee42
	53	(do not change this comment) */