sys/arch/m68k/fpe/fpu_hyperb.c

   1 /*      $NetBSD: fpu_hyperb.c,v 1.3 2005/12/11 12:17:52 christos Exp $  */
   2
   3 /*
   4  * Copyright (c) 1995  Ken Nakata
   5  *      All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the author nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)fpu_hyperb.c        10/24/95
  32  */
  33
  34 #include <sys/cdefs.h>
  35 __KERNEL_RCSID(0, "$NetBSD: fpu_hyperb.c,v 1.3 2005/12/11 12:17:52 christos Exp $");
  36
  37 #include "fpu_emulate.h"
  38
  39 /*
  40  * fpu_hyperb.c: defines the following functions
  41  *
  42  *      fpu_atanh(), fpu_cosh(), fpu_sinh(), and fpu_tanh()
  43  */
  44
  45 struct fpn *
  46 fpu_atanh(struct fpemu *fe)
  47 {
  48   /* stub */
  49   return &fe->fe_f2;
  50 }
  51
  52 struct fpn *
  53 fpu_cosh(struct fpemu *fe)
  54 {
  55   /* stub */
  56   return &fe->fe_f2;
  57 }
  58
  59 struct fpn *
  60 fpu_sinh(struct fpemu *fe)
  61 {
  62   /* stub */
  63   return &fe->fe_f2;
  64 }
  65
  66 struct fpn *
  67 fpu_tanh(struct fpemu *fe)
  68 {
  69   /* stub */
  70   return &fe->fe_f2;
  71 }