xref: /minix/sys/arch/arm/include/float.h (revision 0a6a1f1d)
1 /* $NetBSD: float.h,v 1.8 2014/01/29 01:10:36 matt 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 _ARM_FLOAT_H_
33 #define _ARM_FLOAT_H_
34 
35 #include <sys/cdefs.h>
36 
37 #ifdef __ARM_PCS_AAPCS64
38 
39 #define LDBL_MANT_DIG	__LDBL_MANT_DIG__
40 #define LDBL_DIG	__LDBL_DIG__
41 #define LDBL_MIN_EXP	__LDBL_MIN_EXP__
42 #define LDBL_MIN_10_EXP	__LDBL_MIN_10_EXP__
43 #define LDBL_MAX_EXP	__LDBL_MAX_EXP__
44 #define LDBL_MAX_10_EXP	__LDBL_MAX_10_EXP__
45 #define LDBL_EPSILON	__LDBL_EPSILON__
46 #define LDBL_MIN	__LDBL_MIN__
47 #define LDBL_MAX	__LDBL_MAX__
48 
49 #endif /* __ARM_PCS_AAPCS64 */
50 
51 #include <sys/float_ieee754.h>
52 
53 #if defined(__ARM_PCS_AAPCS64) \
54     && ((!defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) \
55 	 && !defined(_XOPEN_SOURCE)) \
56 	|| (__STDC_VERSION__ - 0) >= 199901L \
57 	|| (_POSIX_C_SOURCE - 0) >= 200112L \
58 	|| ((_XOPEN_SOURCE  - 0) >= 600) \
59 	|| defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE))
60 #define DECIMAL_DIG	__DECIMAL_DIG__
61 #endif /* __ARM_PCS_AAPCS64 && ... */
62 
63 #endif /* !_ARM_FLOAT_H_ */
64