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

/* machine description file for Celerity.
   Copyright (C) 1985, 1986, 2002, 2003, 2004,
                 2005, 2006 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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.  */


/* The following line tells the configuration script what sort of
   operating system this machine is likely to run.
   USUAL-OPSYS="bsd4-2"  */

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

#define WORDS_BIG_ENDIAN

/* XINT must explicitly sign extend */

#define EXPLICIT_SIGN_EXTEND

/* celerity preprocessor defines "accel", however the following is clearer */
#define celerity

/* #define NO_UNION_TYPE would be preferable,
   but it does not work, and the reason is not yet known.  */

#define NO_UNION_TYPE

/* Data type of load average, as read out of kmem.  */

#define LOAD_AVE_TYPE double

/* Convert that into an integer that is 100 for a load average of 1.0  */

#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))

/* A machine-specific loader switch is needed.  */

#define LD_SWITCH_MACHINE -k100000

/* (short) negative-int doesn't sign-extend correctly */
#define SHORT_CAST_BUG

/* arch-tag: b4df1828-fab6-48f8-97bc-b8998c200eea
   (do not change this comment) */
Commit	Line	Data
20c428fd	1	/* machine description file for Celerity.
b908093d	2	Copyright (C) 1985, 1986, 2002, 2003, 2004,
aaef169d	3	2005, 2006 Free Software Foundation, Inc.
20c428fd JB	4
	5	This file is part of GNU Emacs.
	6
	7	GNU Emacs is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
17385adc	9	the Free Software Foundation; either version 2, or (at your option)
20c428fd JB	10	any later version.
	11
	12	GNU Emacs is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with GNU Emacs; see the file COPYING. If not, write to
364c38d3 LK	19	the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
364c38d3 LK	20	Boston, MA 02110-1301, USA. */
20c428fd JB	21
20c428fd JB	22
177c0ea7	23	/* The following line tells the configuration script what sort of
20c428fd JB	24	operating system this machine is likely to run.
	25	USUAL-OPSYS="bsd4-2" */
	26
74d3f806 KH	27	/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
	28	is the most significant byte. */
	29
	30	#define WORDS_BIG_ENDIAN
	31
20c428fd JB	32	/* XINT must explicitly sign extend */
	33
	34	#define EXPLICIT_SIGN_EXTEND
	35
20c428fd JB	36	/* celerity preprocessor defines "accel", however the following is clearer */
	37	#define celerity
	38
	39	/* #define NO_UNION_TYPE would be preferable,
	40	but it does not work, and the reason is not yet known. */
	41
	42	#define NO_UNION_TYPE
	43
	44	/* Data type of load average, as read out of kmem. */
	45
	46	#define LOAD_AVE_TYPE double
	47
	48	/* Convert that into an integer that is 100 for a load average of 1.0 */
	49
	50	#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
	51
	52	/* A machine-specific loader switch is needed. */
	53
	54	#define LD_SWITCH_MACHINE -k100000
	55
20c428fd JB	56	/* (short) negative-int doesn't sign-extend correctly */
20c428fd JB	57	#define SHORT_CAST_BUG
ab5796a9 MB	58
	59	/* arch-tag: b4df1828-fab6-48f8-97bc-b8998c200eea
	60	(do not change this comment) */