src/kits/debugger/arch/x86_64/disasm/DisassemblerX8664.h

   1 /*
   2  * Copyright 2012, Alex Smith, alex@alex-smith.me.uk.
   3  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
   4  * Distributed under the terms of the MIT License.
   5  */
   6 #ifndef DISASSEMBLER_X86_64_H
   7 #define DISASSEMBLER_X86_64_H
   8
   9 #include <String.h>
  10
  11 #include "Types.h"
  12
  13
  14 class CpuState;
  15 class InstructionInfo;
  16
  17
  18 class DisassemblerX8664 {
  19 public:
  20                                                                 DisassemblerX8664();
  21         virtual                                         ~DisassemblerX8664();
  22
  23         virtual status_t                        Init(target_addr_t address, const void* code,
  24                                                                         size_t codeSize);
  25
  26         virtual status_t                        GetNextInstruction(BString& line,
  27                                                                         target_addr_t& _address,
  28                                                                         target_size_t& _size,
  29                                                                         bool& _breakpointAllowed);
  30         virtual status_t                        GetPreviousInstruction(
  31                                                                         target_addr_t nextAddress,
  32                                                                         target_addr_t& _address,
  33                                                                         target_size_t& _size);
  34         virtual status_t                        GetNextInstructionInfo(
  35                                                                         InstructionInfo& _info,
  36                                                                         CpuState* state);
  37
  38 private:
  39                         target_addr_t           GetInstructionTargetAddress(
  40                                                                         CpuState* state) const;
  41 private:
  42                         struct UdisData;
  43
  44 private:
  45                         target_addr_t           fAddress;
  46                         const uint8*            fCode;
  47                         size_t                          fCodeSize;
  48                         UdisData*                       fUdisData;
  49 };
  50
  51
  52 #endif  // DISASSEMBLER_X86_64_H