uspace/softfloat/include/comparison.h

   1 /*
   2  * Copyright (c) 2005 Josef Cejka
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29  /** @addtogroup softfloat
  30  * @{
  31  */
  32 /** @file
  33  */
  34
  35 #ifndef __COMPARISON_H__
  36 #define __COMPARISON_H__
  37
  38 inline int isFloat32NaN(float32 f);
  39 inline int isFloat32SigNaN(float32 f);
  40
  41 inline int isFloat32Infinity(float32 f);
  42 inline int isFloat32Zero(float32 f);
  43
  44 inline int isFloat64NaN(float64 d);
  45 inline int isFloat64SigNaN(float64 d);
  46
  47 inline int isFloat64Infinity(float64 d);
  48 inline int isFloat64Zero(float64 d);
  49
  50 inline int isFloat32eq(float32 a, float32 b);
  51 inline int isFloat32lt(float32 a, float32 b);
  52 inline int isFloat32gt(float32 a, float32 b);
  53
  54 #endif
  55
  56
  57  /** @}
  58  */
  59