arch/arm/include/asm/probes.h

   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
  22 typedef u32 probes_opcode_t;
  23
  24 struct arch_probes_insn;
  25 typedef void (probes_insn_handler_t)(probes_opcode_t,
  26                                      struct arch_probes_insn *,
  27                                      struct pt_regs *);
  28 typedef unsigned long (probes_check_cc)(unsigned long);
  29 typedef void (probes_insn_singlestep_t)(probes_opcode_t,
  30                                         struct arch_probes_insn *,
  31                                         struct pt_regs *);
  32 typedef void (probes_insn_fn_t)(void);
  33
  34 /* Architecture specific copy of original instruction. */
  35 struct 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