File:  [CSRG BSD Unix] / 43BSDReno / sys / hp300 / float.h
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:57 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD43reno
BSD 4.3reno

/*
 * Copyright (c) 1989 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution is only permitted until one year after the first shipment
 * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
 * binary forms are permitted provided that: (1) source distributions retain
 * this entire copyright notice and comment, and (2) distributions including
 * binaries display the following acknowledgement:  This product includes
 * software developed by the University of California, Berkeley and its
 * contributors'' in the documentation or other materials provided with the
 * distribution and in all advertising materials mentioning features or use
 * of this software.  Neither the name of the University nor the names of
 * its contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *	@(#)float.h	7.1 (Berkeley) 5/8/90
 */

#define FLT_RADIX	2		/* b */
#define FLT_ROUNDS	1		/* FP addition rounds to nearest */

#define FLT_MANT_DIG	24		/* p */
#define FLT_EPSILON	1.19209290E-07F	/* b**(1-p) */
#define FLT_DIG		6		/* floor((p-1)*log10(b))+(b == 10) */
#define FLT_MIN_EXP	-125		/* emin */
#define FLT_MIN		1.17549435E-38F	/* b**(emin-1) */
#define FLT_MIN_10_EXP	-37		/* ceil(log10(b**(emin-1))) */
#define FLT_MAX_EXP	128		/* emax */
#define FLT_MAX		3.40282347E+38F	/* (1-b**(-p))*b**emax */
#define FLT_MAX_10_EXP	38		/* floor(log10((1-b**(-p))*b**emax)) */

#define DBL_MANT_DIG	53
#define DBL_EPSILON	2.2204460492503131E-16
#define DBL_DIG		15
#define DBL_MIN_EXP	-1021
#define DBL_MIN		2.225073858507201E-308
#define DBL_MIN_10_EXP	-307
#define DBL_MAX_EXP	1024
#define DBL_MAX		1.797693134862316E+308
#define DBL_MAX_10_EXP	308

#define LDBL_MANT_DIG	DBL_MANT_DIG
#define LDBL_EPSILON	DBL_EPSILON
#define LDBL_DIG	DBL_DIG
#define LDBL_MIN_EXP	DBL_MIN_EXP
#define LDBL_MIN	DBL_MIN
#define LDBL_MIN_10_EXP	DBL_MIN_10_EXP
#define LDBL_MAX_EXP	DBL_MAX_EXP
#define LDBL_MAX	DBL_MAX
#define LDBL_MAX_10_EXP	DBL_MAX_10_EXP

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