xref: /freebsd/sys/arm/include/proc.h (revision c9f432b7ba4bf134850b4a5028fae94f63ca274c)
1 /*-
2  * Copyright (c) 1991 Regents of the University of California.
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  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *      This product includes software developed by the University of
16  *      California, Berkeley and its contributors.
17  * 4. Neither the name of the University nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  *      from: @(#)proc.h        7.1 (Berkeley) 5/15/91
34  *	from: FreeBSD: src/sys/i386/include/proc.h,v 1.11 2001/06/29
35  * $FreeBSD$
36  */
37 
38 #ifndef	_MACHINE_PROC_H_
39 #define	_MACHINE_PROC_H_
40 
41 #include <machine/utrap.h>
42 
43 struct md_utrap {
44 	utrap_entry_t *ut_precise[UT_MAX];	/* must be first */
45 	int	ut_refcnt;
46 };
47 
48 struct mdthread {
49 	int	md_spinlock_count;	/* (k) */
50 	register_t md_saved_cspr;	/* (k) */
51 	int md_ptrace_instr;
52 	int md_ptrace_addr;
53 	register_t md_tp;
54 	void *md_ras_start;
55 	void *md_ras_end;
56 };
57 
58 struct mdproc {
59 	struct	md_utrap *md_utrap;
60 	void	*md_sigtramp;
61 };
62 
63 #ifdef __ARM_EABI__
64 #define	KINFO_PROC_SIZE 816
65 #else
66 #define	KINFO_PROC_SIZE 792
67 #endif
68 
69 #define MAXARGS	8
70 struct syscall_args {
71 	u_int code;
72 	struct sysent *callp;
73 	register_t args[MAXARGS];
74 	int narg;
75 	u_int nap;
76 #ifndef __ARM_EABI__
77 	u_int32_t insn;
78 #endif
79 };
80 
81 #endif /* !_MACHINE_PROC_H_ */
82