xref: /openbsd-src/sys/arch/riscv64/include/signal.h (revision 57331f1fdfede9fca258a33cfb742a2b466ef45d)
1 /*	$OpenBSD: signal.h,v 1.4 2021/05/20 15:14:30 drahn Exp $	*/
2 
3 /*-
4  * Copyright (c) 1986, 1989, 1991, 1993
5  *      The Regents of the University of California.  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 University 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 REGENTS 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 REGENTS 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  *      @(#)signal.h    8.1 (Berkeley) 6/11/93
32  *	from: FreeBSD: src/sys/i386/include/signal.h,v 1.13 2000/11/09
33  *	from: FreeBSD: src/sys/sparc64/include/signal.h,v 1.6 2001/09/30 18:52:17
34  * $FreeBSD: head/sys/riscv/include/signal.h 292407 2015-12-17 18:44:30Z br $
35  */
36 
37 #ifndef	_MACHINE_SIGNAL_H_
38 #define	_MACHINE_SIGNAL_H_
39 
40 #include <sys/cdefs.h>
41 
42 typedef int sig_atomic_t;
43 
44 #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
45 
46 #include <sys/_types.h>
47 
48 struct sigcontext {
49 	int		__sc_unused;
50 	int		sc_mask;
51 
52 	__register_t	sc_ra;
53 	__register_t	sc_sp;
54 	__register_t	sc_gp;
55 	__register_t	sc_tp;
56 	__register_t	sc_t[7];
57 	__register_t	sc_s[12];
58 	__register_t	sc_a[8];
59 	__register_t	sc_sepc;
60 
61 	/* 64 bit floats as well as integer registers */
62 	__register_t	sc_f[32];	/* floating-point registers */
63 	__register_t	sc_fcsr;	/* floating-point control register */
64 
65 	long	sc_cookie;
66 };
67 
68 #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
69 
70 #endif /* !_MACHINE_SIGNAL_H_ */
71