date and time created 92/07/13 00:43:01 by torek
[unix-history] / usr / src / sys / sparc / include / float.h
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2f616f2c
CT
1/*
2 * Copyright (c) 1992 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This software was developed by the Computer Systems Engineering group
6 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
7 * contributed to Berkeley.
8 *
9 * %sccs.include.redist.c%
10 *
11 * @(#)float.h 7.1 (Berkeley) %G%
12 *
13 * from: $Header: float.h,v 1.2 92/06/17 06:10:17 torek Exp $
14 */
15
16#define FLT_RADIX 2 /* b */
17#define FLT_ROUNDS 1 /* add rounds to nearest by default */
18
19#define FLT_MANT_DIG 24 /* p */
20#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */
21#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */
22#define FLT_MIN_EXP -125 /* emin */
23#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */
24#define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */
25#define FLT_MAX_EXP 128 /* emax */
26#define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */
27#define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */
28
29#define DBL_MANT_DIG 53
30#define DBL_EPSILON 2.2204460492503131E-16
31#define DBL_DIG 15
32#define DBL_MIN_EXP -1021
33#define DBL_MIN 2.2250738585072014E-308
34#define DBL_MIN_10_EXP -307
35#define DBL_MAX_EXP 1024
36#define DBL_MAX 1.7976931348623157E+308
37#define DBL_MAX_10_EXP 308
38
39#define LDBL_MANT_DIG DBL_MANT_DIG
40#define LDBL_EPSILON DBL_EPSILON
41#define LDBL_DIG DBL_DIG
42#define LDBL_MIN_EXP DBL_MIN_EXP
43#define LDBL_MIN DBL_MIN
44#define LDBL_MIN_10_EXP DBL_MIN_10_EXP
45#define LDBL_MAX_EXP DBL_MAX_EXP
46#define LDBL_MAX DBL_MAX
47#define LDBL_MAX_10_EXP DBL_MAX_10_EXP