Annotation of sys/arch/sparc64/include/float.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: float.h,v 1.4 2003/06/02 23:27:56 millert Exp $ */
2: /* $NetBSD: float.h,v 1.3 2001/09/21 20:48:02 eeh Exp $ */
3:
4: /*
5: * Copyright (c) 1992, 1993, 2001
6: * The Regents of the University of California. All rights reserved.
7: *
8: * This software was developed by the Computer Systems Engineering group
9: * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10: * contributed to Berkeley.
11: *
12: * All advertising materials mentioning features or use of this software
13: * must display the following acknowledgement:
14: * This product includes software developed by the University of
15: * California, Lawrence Berkeley Laboratory.
16: *
17: * Redistribution and use in source and binary forms, with or without
18: * modification, are permitted provided that the following conditions
19: * are met:
20: * 1. Redistributions of source code must retain the above copyright
21: * notice, this list of conditions and the following disclaimer.
22: * 2. Redistributions in binary form must reproduce the above copyright
23: * notice, this list of conditions and the following disclaimer in the
24: * documentation and/or other materials provided with the distribution.
25: * 3. Neither the name of the University nor the names of its contributors
26: * may be used to endorse or promote products derived from this software
27: * without specific prior written permission.
28: *
29: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39: * SUCH DAMAGE.
40: *
41: * @(#)float.h 8.1 (Berkeley) 6/11/93
42: */
43:
44: #ifndef _SPARC64_FLOAT_H_
45: #define _SPARC64_FLOAT_H_
46:
47: #include <sys/cdefs.h>
48:
49: __BEGIN_DECLS
50: int __flt_rounds(void);
51: __END_DECLS
52:
53: #define FLT_RADIX 2 /* b */
54: #define FLT_ROUNDS __flt_rounds()
55:
56: #define FLT_MANT_DIG 24 /* p */
57: #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */
58: #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */
59: #define FLT_MIN_EXP -125 /* emin */
60: #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */
61: #define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */
62: #define FLT_MAX_EXP 128 /* emax */
63: #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */
64: #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */
65:
66: #define DBL_MANT_DIG 53
67: #define DBL_EPSILON 2.2204460492503131E-16
68: #define DBL_DIG 15
69: #define DBL_MIN_EXP -1021
70: #define DBL_MIN 2.2250738585072014E-308
71: #define DBL_MIN_10_EXP -307
72: #define DBL_MAX_EXP 1024
73: #define DBL_MAX 1.7976931348623157E+308
74: #define DBL_MAX_10_EXP 308
75:
76: #define LDBL_MANT_DIG 113
77: #define LDBL_EPSILON 1.925929944387235853055977942584927319E-34L
78: #define LDBL_DIG 33
79: #define LDBL_MIN_EXP (-16381)
80: #define LDBL_MIN 3.362103143112093506262677817321752603E-4932L
81: #define LDBL_MIN_10_EXP (-4931)
82: #define LDBL_MAX_EXP (+16384)
83: #define LDBL_MAX 1.189731495357231765085759326628007016E+4932L
84: #define LDBL_MAX_10_EXP (+4932)
85:
86: #endif /* _SPARC64_FLOAT_H_ */
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