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 _RISCV_FLOAT_H_
33#define _RISCV_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 /* !_RISCV_FLOAT_H_ */