xref: /netbsd-src/sys/arch/m68k/fpe/fpu_exp.c (revision 50728e7823a76d5bd1a7bfa3a4eac400269b1339)
1 /*	$NetBSD: fpu_exp.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_exp.c	10/24/95
32  */
33 
34 #include <sys/cdefs.h>
35 __KERNEL_RCSID(0, "$NetBSD: fpu_exp.c,v 1.3 2005/12/11 12:17:52 christos Exp $");
36 
37 #include "fpu_emulate.h"
38 
39 /*
40  * fpu_exp.c: defines fpu_etox(), fpu_etoxm1(), fpu_tentox(), and fpu_twotox();
41  */
42 
43 struct fpn *
44 fpu_etox(fe)
45      struct fpemu *fe;
46 {
47   /* stub */
48   return &fe->fe_f2;
49 }
50 
51 struct fpn *
52 fpu_etoxm1(fe)
53      struct fpemu *fe;
54 {
55   /* stub */
56   return &fe->fe_f2;
57 }
58 
59 struct fpn *
60 fpu_tentox(fe)
61      struct fpemu *fe;
62 {
63   /* stub */
64   return &fe->fe_f2;
65 }
66 
67 struct fpn *
68 fpu_twotox(fe)
69      struct fpemu *fe;
70 {
71   /* stub */
72   return &fe->fe_f2;
73 }
74