1/* $NetBSD: ptrace.h,v 1.7 2016/10/19 09:44:00 skrll Exp $ */
2
3/*
4 * Copyright (c) 1993 Christopher G. Demetriou
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 * 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. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Christopher G. Demetriou.
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32#ifndef _AMD64_PTRACE_H_
33#define _AMD64_PTRACE_H_
34
35#ifdef __x86_64__
36/*
37 * i386-dependent ptrace definitions
38 */
39#define PT_STEP (PT_FIRSTMACH + 0)
40#define PT_GETREGS (PT_FIRSTMACH + 1)
41#define PT_SETREGS (PT_FIRSTMACH + 2)
42#define PT_GETFPREGS (PT_FIRSTMACH + 3)
43#define PT_SETFPREGS (PT_FIRSTMACH + 4)
44
45#define PT_MACHDEP_STRINGS \
46 "PT_STEP", \
47 "PT_GETREGS", \
48 "PT_SETREGS", \
49 "PT_GETFPREGS", \
50 "PT_SETFPREGS",
51
52#include <machine/reg.h>
53#define PTRACE_REG_PC(r) (r)->regs[_REG_RIP]
54#define PTRACE_REG_SET_PC(r, v) (r)->regs[_REG_RIP] = (v)
55#define PTRACE_REG_SP(r) (r)->regs[_REG_RSP]
56#define PTRACE_REG_INTRV(r) (r)->regs[_REG_RAX]
57
58#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xcc })
59#define PTRACE_BREAKPOINT_SIZE 1
60#define PTRACE_BREAKPOINT_ADJ 1
61
62#ifdef _KERNEL_OPT
63#include "opt_compat_netbsd32.h"
64
65#ifdef COMPAT_NETBSD32
66#include <machine/netbsd32_machdep.h>
67
68#define process_read_regs32 netbsd32_process_read_regs
69#define process_read_fpregs32 netbsd32_process_read_fpregs
70
71#define process_write_regs32 netbsd32_process_write_regs
72#define process_write_fpregs32 netbsd32_process_write_fpregs
73
74#define process_reg32 struct reg32
75#define process_fpreg32 struct fpreg32
76#endif /* COMPAT_NETBSD32 */
77#endif /* _KERNEL_OPT */
78
79#else /* !__x86_64__ */
80
81#include <i386/ptrace.h>
82
83#endif /* __x86_64__ */
84
85#endif /* _AMD64_PTRACE_H_ */
86