1/* $OpenBSD: signal.h,v 1.10 2018/06/23 22:15:14 kettenis Exp $ */
2/* $NetBSD: signal.h,v 1.5 2003/10/18 17:57:21 briggs Exp $ */
3
4/*
5 * Copyright (c) 1994-1996 Mark Brinicombe.
6 * Copyright (c) 1994 Brini.
7 * All rights reserved.
8 *
9 * This code is derived from software written for Brini by Mark Brinicombe
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by Brini.
22 * 4. The name of the company nor the name of the author may be used to
23 * endorse or promote products derived from this software without specific
24 * prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
28 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
29 * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * RiscBSD kernel project
39 *
40 * signal.h
41 *
42 * Architecture dependant signal types and structures
43 *
44 * Created : 30/09/94
45 */
46
47#ifndef _ARM_SIGNAL_H_
48#define _ARM_SIGNAL_H_
49
50#ifndef _LOCORE
51#include <sys/cdefs.h>
52
53typedef int sig_atomic_t;
54
55#if __BSD_VISIBLE || __XPG_VISIBLE >= 420
56/*
57 * Information pushed on stack when a signal is delivered.
58 * This is used by the kernel to restore state following
59 * execution of the signal handler. It is also made available
60 * to the handler to allow it to restore state properly if
61 * a non-standard exit is performed.
62 */
63struct sigcontext {
64 long sc_cookie;
65 int sc_mask; /* signal mask to restore */
66
67 unsigned int sc_spsr;
68 unsigned int sc_r0;
69 unsigned int sc_r1;
70 unsigned int sc_r2;
71 unsigned int sc_r3;
72 unsigned int sc_r4;
73 unsigned int sc_r5;
74 unsigned int sc_r6;
75 unsigned int sc_r7;
76 unsigned int sc_r8;
77 unsigned int sc_r9;
78 unsigned int sc_r10;
79 unsigned int sc_r11;
80 unsigned int sc_r12;
81 unsigned int sc_usr_sp;
82 unsigned int sc_usr_lr;
83 unsigned int sc_svc_lr;
84 unsigned int sc_pc;
85
86 unsigned int sc_fpused;
87 unsigned int sc_fpscr;
88 unsigned long long sc_fpreg[32];
89};
90#endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
91#endif /* !_LOCORE */
92
93#endif /* !_ARM_SIGNAL_H_ */