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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_ */