xref: /openbsd/sys/arch/amd64/include/ptrace.h (revision deef986e)
1 /*	$OpenBSD: ptrace.h,v 1.2 2024/11/27 05:25:57 anton Exp $	*/
2 /*	$NetBSD: ptrace.h,v 1.1 2003/04/26 18:39:47 fvdl Exp $	*/
3 
4 /*
5  * Copyright (c) 1993 Christopher G. Demetriou
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
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. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *      This product includes software developed by Christopher G. Demetriou.
19  * 4. The name of the author may not be used to endorse or promote products
20  *    derived from this software without specific prior written permission
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 /*
35  * i386-dependent ptrace definitions
36  */
37 #define	PT_STEP		(PT_FIRSTMACH + 0)
38 #define	PT_GETREGS	(PT_FIRSTMACH + 1)
39 #define	PT_SETREGS	(PT_FIRSTMACH + 2)
40 #define	PT_GETFPREGS	(PT_FIRSTMACH + 3)
41 #define	PT_SETFPREGS	(PT_FIRSTMACH + 4)
42 
43 #define	PT_GETXSTATE_INFO	(PT_FIRSTMACH + 5)
44 #define	PT_GETXSTATE		(PT_FIRSTMACH + 6)
45 #define	PT_SETXSTATE		(PT_FIRSTMACH + 7)
46 
47 struct ptrace_xstate_info {
48 	uint64_t	xsave_mask;
49 	uint32_t	xsave_len;
50 };
51 
52 #ifdef _KERNEL
53 int	process_read_xstate_info(struct proc *, void *);
54 int	process_read_xstate(struct proc *, void *);
55 int	process_write_xstate(struct proc *, void *);
56 #endif
57