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 */
44struct fpn * fpu_add(struct fpemu *fe);
45
46/* fpu_div.c */
47struct fpn * fpu_div(struct fpemu *fe);
48
49/* fpu_exp.c */
50struct fpn * fpu_etox(struct fpemu *fe);
51struct fpn * fpu_etoxm1(struct fpemu *fe);
52struct fpn * fpu_tentox(struct fpemu *fe);
53struct fpn * fpu_twotox(struct fpemu *fe);
54
55/* fpu_getexp.c */
56struct fpn * fpu_getexp(struct fpemu *fe);
57struct fpn * fpu_getman(struct fpemu *fe);
58
59/* fpu_hyperb.c */
60struct fpn * fpu_atanh(struct fpemu *fe);
61struct fpn * fpu_cosh(struct fpemu *fe);
62struct fpn * fpu_sinh(struct fpemu *fe);
63struct fpn * fpu_tanh(struct fpemu *fe);
64
65/* fpu_int.c */
66struct fpn * fpu_intrz(struct fpemu *fe);
67struct fpn * fpu_int(struct fpemu *fe);
68
69/* fpu_log.c */
70struct fpn * fpu_log10(struct fpemu *fe);
71struct fpn * fpu_log2(struct fpemu *fe);
72struct fpn * fpu_logn(struct fpemu *fe);
73struct fpn * fpu_lognp1(struct fpemu *fe);
74
75/* fpu_mulc */
76struct fpn * fpu_mul(struct fpemu *fe);
77
78/* fpu_rem.c */
79struct fpn * fpu_rem(struct fpemu *fe);
80struct fpn * fpu_mod(struct fpemu *fe);
81
82/* fpu_sqrt.c */
83struct fpn * fpu_sqrt(struct fpemu *fe);
84
85/* fpu_trig.c */
86struct fpn * fpu_acos(struct fpemu *fe);
87struct fpn * fpu_asin(struct fpemu *fe);
88struct fpn * fpu_atan(struct fpemu *fe);
89struct fpn * fpu_cos(struct fpemu *fe);
90struct fpn * fpu_sin(struct fpemu *fe);
91struct fpn * fpu_tan(struct fpemu *fe);
92struct fpn * fpu_sincos(struct fpemu *fe, int regc);
93
94#endif /* _FPU_ARITH_PROTO_H_ */
95