75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/* $NetBSD: float.h,v 1.4 1998/02/18 10:55:48 mycroft Exp $ */
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/*
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* Copyright (c) 1989 Regents of the University of California.
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* 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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* @(#)float.h 7.2 (Berkeley) 6/28/90
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*/
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#ifndef _VAX_FLOAT_H_
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#define _VAX_FLOAT_H_
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#define FLT_RADIX 2 /* b */
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#define FLT_ROUNDS 1 /* FP addition rounds to nearest */
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#define FLT_MANT_DIG 24 /* p */
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#define FLT_EPSILON 1.19209290E-7F /* 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 (-127) /* emin */
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#define FLT_MIN 2.93873588E-39F /* b**(emin-1) */
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#define FLT_MIN_10_EXP (-38) /* ceil(log10(b**(emin-1))) */
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#define FLT_MAX_EXP 127 /* emax */
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#define FLT_MAX 1.70141173E+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 56
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#define DBL_EPSILON 2.77555756156289135E-17
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#define DBL_DIG 16
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#define DBL_MIN_EXP (-127)
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#define DBL_MIN 2.93873587705571877E-39
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#define DBL_MIN_10_EXP (-38)
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#define DBL_MAX_EXP 127
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#define DBL_MAX 1.70141183460469229E+38
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#define DBL_MAX_10_EXP 38
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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 /* _VAX_FLOAT_H_ */
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