float.h - vx32 - Local 9vx git repository for patches.
 (HTM) git clone git://r-36.net/vx32
 (DIR) Log
 (DIR) Files
 (DIR) Refs
       ---
       float.h (2623B)
       ---
            1 /*-
            2  * Copyright (c) 1989 Regents of the University of California.
            3  * All rights reserved.
            4  *
            5  * Redistribution and use in source and binary forms, with or without
            6  * modification, are permitted provided that the following conditions
            7  * are met:
            8  * 1. Redistributions of source code must retain the above copyright
            9  *    notice, this list of conditions and the following disclaimer.
           10  * 2. Redistributions in binary form must reproduce the above copyright
           11  *    notice, this list of conditions and the following disclaimer in the
           12  *    documentation and/or other materials provided with the distribution.
           13  * 4. Neither the name of the University nor the names of its contributors
           14  *    may be used to endorse or promote products derived from this software
           15  *    without specific prior written permission.
           16  *
           17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
           18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
           19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
           20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
           21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
           22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
           23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
           24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
           25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
           26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
           27  * SUCH DAMAGE.
           28  */
           29 
           30 #ifndef _MACHINE_FLOAT_H_
           31 #define _MACHINE_FLOAT_H_ 1
           32 
           33 extern int __flt_rounds(void);
           34 
           35 #define FLT_RADIX        2                /* b */
           36 #define FLT_ROUNDS        __flt_rounds()
           37 #define        FLT_EVAL_METHOD        0                /* SSE2 FP is strictly IEEE */
           38 #define        DECIMAL_DIG        17                /* max precision in decimal digits */
           39 
           40 #define FLT_MANT_DIG        24                /* p */
           41 #define FLT_EPSILON        1.19209290E-07F        /* b**(1-p) */
           42 #define FLT_DIG                6                /* floor((p-1)*log10(b))+(b == 10) */
           43 #define FLT_MIN_EXP        (-125)                /* emin */
           44 #define FLT_MIN                1.17549435E-38F        /* b**(emin-1) */
           45 #define FLT_MIN_10_EXP        (-37)                /* ceil(log10(b**(emin-1))) */
           46 #define FLT_MAX_EXP        128                /* emax */
           47 #define FLT_MAX                3.40282347E+38F        /* (1-b**(-p))*b**emax */
           48 #define FLT_MAX_10_EXP        38                /* floor(log10((1-b**(-p))*b**emax)) */
           49 
           50 #define DBL_MANT_DIG        53
           51 #define DBL_EPSILON        2.2204460492503131E-16
           52 #define DBL_DIG                15
           53 #define DBL_MIN_EXP        (-1021)
           54 #define DBL_MIN                2.2250738585072014E-308
           55 #define DBL_MIN_10_EXP        (-307)
           56 #define DBL_MAX_EXP        1024
           57 #define DBL_MAX                1.7976931348623157E+308
           58 #define DBL_MAX_10_EXP        308
           59 
           60 #endif /* _MACHINE_FLOAT_H_ */