sys/arch/arm/include/float.h

   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_ */