/*      $NetBSD: float.h,v 1.20 2024/10/30 15:56:11 riastradh Exp $ */

/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MIPS_FLOAT_H_
#define _MIPS_FLOAT_H_

#include <sys/cdefs.h>
#include <sys/featuretest.h>

#if defined(__mips_n32) || defined(__mips_n64)

#if __GNUC_PREREQ__(4,1)

#define LDBL_MANT_DIG   __LDBL_MANT_DIG__
#define LDBL_DIG        __LDBL_DIG__
#define LDBL_MIN_EXP    __LDBL_MIN_EXP__
#define LDBL_MIN_10_EXP __LDBL_MIN_10_EXP__
#define LDBL_MAX_EXP    __LDBL_MAX_EXP__
#define LDBL_MAX_10_EXP __LDBL_MAX_10_EXP__
#define LDBL_EPSILON    __LDBL_EPSILON__
#define LDBL_MIN        __LDBL_MIN__
#define LDBL_MAX        __LDBL_MAX__

#else

#define LDBL_MANT_DIG   113
#define LDBL_DIG        33
#define LDBL_MIN_EXP    (-16381)
#define LDBL_MIN_10_EXP (-4931)
#define LDBL_MAX_EXP    16384
#define LDBL_MAX_10_EXP 4932
#if __STDC_VERSION__ >= 199901L
#define LDBL_EPSILON    0x1p-112L
#define LDBL_MIN        0x1p-16382L
#define LDBL_MAX        0x1.ffffffffffffffffffffffffffffp+16383L
#else
#define LDBL_EPSILON    1.9259299443872358530559779425849273E-34L
#define LDBL_MIN        3.3621031431120935062626778173217526E-4932L
#define LDBL_MAX        1.1897314953572317650857593266280070E+4932L
#endif

#endif /* !__GNUC_PREREQ__(4,1) */

#endif  /* __mips_n32 || __mips_n64 */

#include <sys/float_ieee754.h>

#if defined(__mips_n32) || defined(__mips_n64)

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
   !defined(_XOPEN_SOURCE) || \
   ((__STDC_VERSION__ - 0) >= 199901L) || \
   ((_POSIX_C_SOURCE - 0) >= 200112L) || \
   ((_XOPEN_SOURCE  - 0) >= 600) || \
   defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
#if __GNUC_PREREQ__(4,1)
#define DECIMAL_DIG     __DECIMAL_DIG__
#else
#define DECIMAL_DIG     36
#endif
#endif /* !defined(_ANSI_SOURCE) && ... */

#endif  /* __mips_n32 || __mips_n64 */

#endif  /* _MIPS_FLOAT_H_ */

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