1 /*-
2 * Copyright (c) 1999 Marcel Moolenaar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * from: src/sys/alpha/include/sigframe.h,v 1.1 1999/09/29 15:06:26 marcel
29 * from: sigframe.h,v 1.1 2006/08/07 05:38:57 katta
30 * $FreeBSD$
31 */
32 #ifndef _MACHINE_SIGFRAME_H_
33 #define _MACHINE_SIGFRAME_H_
34
35 #if defined(_KERNEL) && !defined(KLD_MODULE) && !defined(_STANDALONE)
36 #include "opt_compat.h"
37 #endif
38
39 /*
40 * WARNING: code in locore.s assumes the layout shown for sf_signum
41 * thru sf_addr so... don't alter them!
42 */
43 struct sigframe {
44 register_t sf_signum;
45 register_t sf_siginfo; /* code or pointer to sf_si */
46 register_t sf_ucontext; /* points to sf_uc */
47 register_t sf_addr; /* undocumented 4th arg */
48 ucontext_t sf_uc; /* = *sf_ucontext */
49 siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
50 unsigned long __spare__[2];
51 };
52
53 #if (defined(__mips_n32) || defined(__mips_n64)) && defined(COMPAT_FREEBSD32)
54 #include <compat/freebsd32/freebsd32_signal.h>
55
56 struct sigframe32 {
57 int32_t sf_signum;
58 int32_t sf_siginfo; /* code or pointer to sf_si */
59 int32_t sf_ucontext; /* points to sf_uc */
60 int32_t sf_addr; /* undocumented 4th arg */
61 ucontext32_t sf_uc; /* = *sf_ucontext */
62 struct siginfo32 sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
63 uint32_t __spare__[2];
64 };
65 #endif
66
67 #endif /* !_MACHINE_SIGFRAME_H_ */
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