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1ebcad5720
not work on any real hardware (or fully work on any simulator). Much more needs to happen before this is actually functional but its nice to see the FreeBSD copyright message appear in the ia64 simulator.
80 lines
3.1 KiB
C
80 lines
3.1 KiB
C
/* $FreeBSD$ */
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/* From: NetBSD: float.h,v 1.6 1997/07/17 21:36:03 thorpej Exp */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _MACHINE_FLOAT_H_
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#define _MACHINE_FLOAT_H_
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int __flt_rounds __P((void));
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__END_DECLS
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#define FLT_RADIX 2 /* b */
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#define FLT_ROUNDS __flt_rounds()
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#define FLT_MANT_DIG 24 /* p */
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#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */
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#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */
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#define FLT_MIN_EXP -125 /* emin */
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#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */
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#define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */
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#define FLT_MAX_EXP 128 /* emax */
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#define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */
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#define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */
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#define DBL_MANT_DIG 53
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#define DBL_EPSILON 2.2204460492503131E-16
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#define DBL_DIG 15
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#define DBL_MIN_EXP -1021
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#define DBL_MIN 2.2250738585072014E-308
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#define DBL_MIN_10_EXP -307
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#define DBL_MAX_EXP 1024
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#define DBL_MAX 1.7976931348623157E+308
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#define DBL_MAX_10_EXP 308
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#define LDBL_MANT_DIG DBL_MANT_DIG
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#define LDBL_EPSILON DBL_EPSILON
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#define LDBL_DIG DBL_DIG
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#define LDBL_MIN_EXP DBL_MIN_EXP
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#define LDBL_MIN DBL_MIN
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#define LDBL_MIN_10_EXP DBL_MIN_10_EXP
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#define LDBL_MAX_EXP DBL_MAX_EXP
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#define LDBL_MAX DBL_MAX
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#define LDBL_MAX_10_EXP DBL_MAX_10_EXP
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#endif /* _MACHINE_FLOAT_H_ */
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