1/*
 2 * arch/arm/include/asm/probes.h
 3 *
 4 * Original contents copied from arch/arm/include/asm/kprobes.h
 5 * which contains the following notice...
 6 *
 7 * Copyright (C) 2006, 2007 Motorola Inc.
 8 *
 9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * General Public License for more details.
17 */
18
19#ifndef _ASM_PROBES_H
20#define _ASM_PROBES_H
21
22typedef u32 probes_opcode_t;
23
24struct arch_probes_insn;
25typedef void (probes_insn_handler_t)(probes_opcode_t,
26				     struct arch_probes_insn *,
27				     struct pt_regs *);
28typedef unsigned long (probes_check_cc)(unsigned long);
29typedef void (probes_insn_singlestep_t)(probes_opcode_t,
30					struct arch_probes_insn *,
31					struct pt_regs *);
32typedef void (probes_insn_fn_t)(void);
33
34/* Architecture specific copy of original instruction. */
35struct arch_probes_insn {
36	probes_opcode_t			*insn;
37	probes_insn_handler_t		*insn_handler;
38	probes_check_cc			*insn_check_cc;
39	probes_insn_singlestep_t	*insn_singlestep;
40	probes_insn_fn_t		*insn_fn;
41};
42
43#endif