ucontext.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1999 Marcel Moolenaar
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 *    in this position and unchanged.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 *    derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * $FreeBSD: stable/11/sys/i386/include/ucontext.h 330897 2018-03-14 03:19:51Z eadler $
31 */
32
33#ifndef _MACHINE_UCONTEXT_H_
34#define	_MACHINE_UCONTEXT_H_
35
36#if defined(_KERNEL) && defined(COMPAT_FREEBSD4)
37struct mcontext4 {
38	__register_t	mc_onstack;	/* XXX - sigcontext compat. */
39	__register_t	mc_gs;		/* machine state (struct trapframe) */
40	__register_t	mc_fs;
41	__register_t	mc_es;
42	__register_t	mc_ds;
43	__register_t	mc_edi;
44	__register_t	mc_esi;
45	__register_t	mc_ebp;
46	__register_t	mc_isp;
47	__register_t	mc_ebx;
48	__register_t	mc_edx;
49	__register_t	mc_ecx;
50	__register_t	mc_eax;
51	__register_t	mc_trapno;
52	__register_t	mc_err;
53	__register_t	mc_eip;
54	__register_t	mc_cs;
55	__register_t	mc_eflags;
56	__register_t	mc_esp;		/* machine state */
57	__register_t	mc_ss;
58	__register_t	mc_fpregs[28];	/* env87 + fpacc87 + u_long */
59	__register_t	__spare__[17];
60};
61#endif
62
63#include <x86/ucontext.h>
64
65#endif /* !_MACHINE_UCONTEXT_H_ */
66