ptrace.h revision 1.12 1 1.12 kamil /* $NetBSD: ptrace.h,v 1.12 2017/04/12 18:17:59 kamil Exp $ */
2 1.1 fvdl
3 1.1 fvdl /*
4 1.1 fvdl * Copyright (c) 1993 Christopher G. Demetriou
5 1.1 fvdl * All rights reserved.
6 1.1 fvdl *
7 1.1 fvdl * Redistribution and use in source and binary forms, with or without
8 1.1 fvdl * modification, are permitted provided that the following conditions
9 1.1 fvdl * are met:
10 1.1 fvdl * 1. Redistributions of source code must retain the above copyright
11 1.1 fvdl * notice, this list of conditions and the following disclaimer.
12 1.1 fvdl * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 fvdl * notice, this list of conditions and the following disclaimer in the
14 1.1 fvdl * documentation and/or other materials provided with the distribution.
15 1.1 fvdl * 3. All advertising materials mentioning features or use of this software
16 1.1 fvdl * must display the following acknowledgement:
17 1.1 fvdl * This product includes software developed by Christopher G. Demetriou.
18 1.1 fvdl * 4. The name of the author may not be used to endorse or promote products
19 1.1 fvdl * derived from this software without specific prior written permission
20 1.1 fvdl *
21 1.1 fvdl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 1.1 fvdl * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 1.1 fvdl * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 1.1 fvdl * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 1.1 fvdl * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 1.1 fvdl * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 1.1 fvdl * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 1.1 fvdl * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 1.1 fvdl * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 1.1 fvdl * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 1.1 fvdl */
32 1.5 christos #ifndef _AMD64_PTRACE_H_
33 1.5 christos #define _AMD64_PTRACE_H_
34 1.1 fvdl
35 1.5 christos #ifdef __x86_64__
36 1.1 fvdl /*
37 1.1 fvdl * i386-dependent ptrace definitions
38 1.1 fvdl */
39 1.8 kamil #define PT_STEP (PT_FIRSTMACH + 0)
40 1.8 kamil #define PT_GETREGS (PT_FIRSTMACH + 1)
41 1.8 kamil #define PT_SETREGS (PT_FIRSTMACH + 2)
42 1.8 kamil #define PT_GETFPREGS (PT_FIRSTMACH + 3)
43 1.8 kamil #define PT_SETFPREGS (PT_FIRSTMACH + 4)
44 1.10 kamil #define PT_GETDBREGS (PT_FIRSTMACH + 5)
45 1.10 kamil #define PT_SETDBREGS (PT_FIRSTMACH + 6)
46 1.11 kamil #define PT_SETSTEP (PT_FIRSTMACH + 7)
47 1.11 kamil #define PT_CLEARSTEP (PT_FIRSTMACH + 8)
48 1.2 cube
49 1.3 njoly #define PT_MACHDEP_STRINGS \
50 1.3 njoly "PT_STEP", \
51 1.3 njoly "PT_GETREGS", \
52 1.3 njoly "PT_SETREGS", \
53 1.3 njoly "PT_GETFPREGS", \
54 1.8 kamil "PT_SETFPREGS", \
55 1.10 kamil "PT_GETDBREGS", \
56 1.11 kamil "PT_SETDBREGS", \
57 1.11 kamil "PT_SETSTEP", \
58 1.11 kamil "PT_CLEARSTEP",
59 1.3 njoly
60 1.4 christos #include <machine/reg.h>
61 1.4 christos #define PTRACE_REG_PC(r) (r)->regs[_REG_RIP]
62 1.4 christos #define PTRACE_REG_SET_PC(r, v) (r)->regs[_REG_RIP] = (v)
63 1.4 christos #define PTRACE_REG_SP(r) (r)->regs[_REG_RSP]
64 1.4 christos #define PTRACE_REG_INTRV(r) (r)->regs[_REG_RAX]
65 1.4 christos
66 1.6 christos #define PTRACE_BREAKPOINT ((const uint8_t[]) { 0xcc })
67 1.12 kamil #define PTRACE_BREAKPOINT_ASM __asm __volatile ("int3" : : : "memory")
68 1.6 christos #define PTRACE_BREAKPOINT_SIZE 1
69 1.6 christos #define PTRACE_BREAKPOINT_ADJ 1
70 1.6 christos
71 1.2 cube #ifdef _KERNEL_OPT
72 1.2 cube #include "opt_compat_netbsd32.h"
73 1.2 cube
74 1.2 cube #ifdef COMPAT_NETBSD32
75 1.2 cube #include <machine/netbsd32_machdep.h>
76 1.2 cube
77 1.2 cube #define process_read_regs32 netbsd32_process_read_regs
78 1.2 cube #define process_read_fpregs32 netbsd32_process_read_fpregs
79 1.10 kamil #define process_read_dbregs32 netbsd32_process_read_dbregs
80 1.2 cube
81 1.7 skrll #define process_write_regs32 netbsd32_process_write_regs
82 1.7 skrll #define process_write_fpregs32 netbsd32_process_write_fpregs
83 1.10 kamil #define process_write_dbregs32 netbsd32_process_write_dbregs
84 1.8 kamil
85 1.2 cube #define process_reg32 struct reg32
86 1.2 cube #define process_fpreg32 struct fpreg32
87 1.10 kamil #define process_dbreg32 struct dbreg32
88 1.5 christos #endif /* COMPAT_NETBSD32 */
89 1.5 christos #endif /* _KERNEL_OPT */
90 1.5 christos
91 1.5 christos #else /* !__x86_64__ */
92 1.5 christos
93 1.5 christos #include <i386/ptrace.h>
94 1.5 christos
95 1.5 christos #endif /* __x86_64__ */
96 1.5 christos
97 1.5 christos #endif /* _AMD64_PTRACE_H_ */
98