sys/arch/m68k/fpe/fpu_arith_proto.h

   1 /*      $NetBSD: fpu_arith_proto.h,v 1.1 1995/11/03 04:47:00 briggs 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_arith_proto.c   10/24/95
  32  */
  33
  34 #ifndef _FPU_ARITH_PROTO_H_
  35 #define _FPU_ARITH_PROTO_H_
  36
  37 /*
  38  * Arithmetic functions - called from fpu_emul_arith().
  39  * Each of these may modify its inputs (f1,f2) and/or the temporary.
  40  * Each returns a pointer to the result and/or sets exceptions.
  41  */
  42
  43 /* fpu_add.c */
  44 struct fpn * fpu_add(struct fpemu *fe);
  45
  46 /* fpu_div.c */
  47 struct fpn * fpu_div(struct fpemu *fe);
  48
  49 /* fpu_exp.c */
  50 struct fpn * fpu_etox(struct fpemu *fe);
  51 struct fpn * fpu_etoxm1(struct fpemu *fe);
  52 struct fpn * fpu_tentox(struct fpemu *fe);
  53 struct fpn * fpu_twotox(struct fpemu *fe);
  54
  55 /* fpu_getexp.c */
  56 struct fpn * fpu_getexp(struct fpemu *fe);
  57 struct fpn * fpu_getman(struct fpemu *fe);
  58
  59 /* fpu_hyperb.c */
  60 struct fpn * fpu_atanh(struct fpemu *fe);
  61 struct fpn * fpu_cosh(struct fpemu *fe);
  62 struct fpn * fpu_sinh(struct fpemu *fe);
  63 struct fpn * fpu_tanh(struct fpemu *fe);
  64
  65 /* fpu_int.c */
  66 struct fpn * fpu_intrz(struct fpemu *fe);
  67 struct fpn * fpu_int(struct fpemu *fe);
  68
  69 /* fpu_log.c */
  70 struct fpn * fpu_log10(struct fpemu *fe);
  71 struct fpn * fpu_log2(struct fpemu *fe);
  72 struct fpn * fpu_logn(struct fpemu *fe);
  73 struct fpn * fpu_lognp1(struct fpemu *fe);
  74
  75 /* fpu_mulc */
  76 struct fpn * fpu_mul(struct fpemu *fe);
  77
  78 /* fpu_rem.c */
  79 struct fpn * fpu_rem(struct fpemu *fe);
  80 struct fpn * fpu_mod(struct fpemu *fe);
  81
  82 /* fpu_sqrt.c */
  83 struct fpn * fpu_sqrt(struct fpemu *fe);
  84
  85 /* fpu_trig.c */
  86 struct fpn * fpu_acos(struct fpemu *fe);
  87 struct fpn * fpu_asin(struct fpemu *fe);
  88 struct fpn * fpu_atan(struct fpemu *fe);
  89 struct fpn * fpu_cos(struct fpemu *fe);
  90 struct fpn * fpu_sin(struct fpemu *fe);
  91 struct fpn * fpu_tan(struct fpemu *fe);
  92 struct fpn * fpu_sincos(struct fpemu *fe, int regc);
  93
  94 #endif /* _FPU_ARITH_PROTO_H_ */