1*0a6a1f1dSLionel Sambuc /* $NetBSD: userret.h,v 1.11 2008/04/28 20:23:24 martin Exp $ */
2*0a6a1f1dSLionel Sambuc
3*0a6a1f1dSLionel Sambuc /*-
4*0a6a1f1dSLionel Sambuc * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
5*0a6a1f1dSLionel Sambuc * All rights reserved.
6*0a6a1f1dSLionel Sambuc *
7*0a6a1f1dSLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation
8*0a6a1f1dSLionel Sambuc * by Charles M. Hannum.
9*0a6a1f1dSLionel Sambuc *
10*0a6a1f1dSLionel Sambuc * Redistribution and use in source and binary forms, with or without
11*0a6a1f1dSLionel Sambuc * modification, are permitted provided that the following conditions
12*0a6a1f1dSLionel Sambuc * are met:
13*0a6a1f1dSLionel Sambuc * 1. Redistributions of source code must retain the above copyright
14*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer.
15*0a6a1f1dSLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
16*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer in the
17*0a6a1f1dSLionel Sambuc * documentation and/or other materials provided with the distribution.
18*0a6a1f1dSLionel Sambuc *
19*0a6a1f1dSLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*0a6a1f1dSLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*0a6a1f1dSLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*0a6a1f1dSLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*0a6a1f1dSLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*0a6a1f1dSLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*0a6a1f1dSLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*0a6a1f1dSLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*0a6a1f1dSLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*0a6a1f1dSLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*0a6a1f1dSLionel Sambuc * POSSIBILITY OF SUCH DAMAGE.
30*0a6a1f1dSLionel Sambuc */
31*0a6a1f1dSLionel Sambuc
32*0a6a1f1dSLionel Sambuc /*-
33*0a6a1f1dSLionel Sambuc * Copyright (c) 1990 The Regents of the University of California.
34*0a6a1f1dSLionel Sambuc * All rights reserved.
35*0a6a1f1dSLionel Sambuc *
36*0a6a1f1dSLionel Sambuc * This code is derived from software contributed to Berkeley by
37*0a6a1f1dSLionel Sambuc * William Jolitz.
38*0a6a1f1dSLionel Sambuc *
39*0a6a1f1dSLionel Sambuc * Redistribution and use in source and binary forms, with or without
40*0a6a1f1dSLionel Sambuc * modification, are permitted provided that the following conditions
41*0a6a1f1dSLionel Sambuc * are met:
42*0a6a1f1dSLionel Sambuc * 1. Redistributions of source code must retain the above copyright
43*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer.
44*0a6a1f1dSLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
45*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer in the
46*0a6a1f1dSLionel Sambuc * documentation and/or other materials provided with the distribution.
47*0a6a1f1dSLionel Sambuc * 3. Neither the name of the University nor the names of its contributors
48*0a6a1f1dSLionel Sambuc * may be used to endorse or promote products derived from this software
49*0a6a1f1dSLionel Sambuc * without specific prior written permission.
50*0a6a1f1dSLionel Sambuc *
51*0a6a1f1dSLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
52*0a6a1f1dSLionel Sambuc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
53*0a6a1f1dSLionel Sambuc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
54*0a6a1f1dSLionel Sambuc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
55*0a6a1f1dSLionel Sambuc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
56*0a6a1f1dSLionel Sambuc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
57*0a6a1f1dSLionel Sambuc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
58*0a6a1f1dSLionel Sambuc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
59*0a6a1f1dSLionel Sambuc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
60*0a6a1f1dSLionel Sambuc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
61*0a6a1f1dSLionel Sambuc * SUCH DAMAGE.
62*0a6a1f1dSLionel Sambuc *
63*0a6a1f1dSLionel Sambuc */
64*0a6a1f1dSLionel Sambuc
65*0a6a1f1dSLionel Sambuc #include <sys/userret.h>
66*0a6a1f1dSLionel Sambuc
67*0a6a1f1dSLionel Sambuc static __inline void userret(struct lwp *);
68*0a6a1f1dSLionel Sambuc
69*0a6a1f1dSLionel Sambuc /*
70*0a6a1f1dSLionel Sambuc * Define the code needed before returning to user mode, for
71*0a6a1f1dSLionel Sambuc * trap and syscall.
72*0a6a1f1dSLionel Sambuc */
73*0a6a1f1dSLionel Sambuc static __inline void
userret(struct lwp * l)74*0a6a1f1dSLionel Sambuc userret(struct lwp *l)
75*0a6a1f1dSLionel Sambuc {
76*0a6a1f1dSLionel Sambuc
77*0a6a1f1dSLionel Sambuc /* Invoke MI userret code */
78*0a6a1f1dSLionel Sambuc mi_userret(l);
79*0a6a1f1dSLionel Sambuc }
80