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      1 /* $NetBSD: float.h,v 1.2 2024/10/30 15:56:11 riastradh Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2014 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Matt Thomas of 3am Software Foundry.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _OR1K_FLOAT_H_
     33 #define _OR1K_FLOAT_H_
     34 
     35 #include <sys/cdefs.h>
     36 #include <sys/featuretest.h>
     37 
     38 #define LDBL_MANT_DIG	__LDBL_MANT_DIG__
     39 #define LDBL_DIG	__LDBL_DIG__
     40 #define LDBL_MIN_EXP	__LDBL_MIN_EXP__
     41 #define LDBL_MIN_10_EXP	__LDBL_MIN_10_EXP__
     42 #define LDBL_MAX_EXP	__LDBL_MAX_EXP__
     43 #define LDBL_MAX_10_EXP	__LDBL_MAX_10_EXP__
     44 #define LDBL_EPSILON	__LDBL_EPSILON__
     45 #define LDBL_MIN	__LDBL_MIN__
     46 #define LDBL_MAX	__LDBL_MAX__
     47 
     48 #include <sys/float_ieee754.h>
     49 
     50 #if (!defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) \
     51 	 && !defined(_XOPEN_SOURCE)) \
     52 	|| (__STDC_VERSION__ - 0) >= 199901L \
     53 	|| (_POSIX_C_SOURCE - 0) >= 200112L \
     54 	|| ((_XOPEN_SOURCE  - 0) >= 600) \
     55 	|| defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
     56 #define DECIMAL_DIG	__DECIMAL_DIG__
     57 #endif
     58 
     59 #endif /* !_OR1K_FLOAT_H_ */
     60