summaryrefslogtreecommitdiffstats
path: root/lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVM.h
blob: 98166cb558c2ea981cdf9a5bce1fa541d8615188 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
//===-- DisassemblerLLVM.h --------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef liblldb_DisassemblerLLVM_h_
#define liblldb_DisassemblerLLVM_h_

#include "lldb/Core/Disassembler.h"
#include "lldb/Host/Mutex.h"

struct EDDisassembler;
typedef EDDisassembler *EDDisassemblerRef;

struct EDInst;
typedef EDInst *EDInstRef;

class DisassemblerLLVM : public lldb_private::Disassembler
{
public:
    class Instruction : public lldb_private::Disassembler::Instruction
    {
    public:
        Instruction(EDDisassemblerRef disassembler);

        virtual
        ~Instruction();

        void
        Dump (lldb_private::Stream *s,
              lldb::addr_t base_address,
              lldb_private::DataExtractor *bytes,
              uint32_t bytes_offset,
              const lldb_private::ExecutionContext exe_ctx,
              bool raw);

        bool
        DoesBranch () const;

        size_t
        GetByteSize() const;

        size_t
        Extract (const lldb_private::DataExtractor &data,
                 uint32_t data_offset);

    protected:
        EDDisassemblerRef m_disassembler;
        EDInstRef m_inst;
    };

    //------------------------------------------------------------------
    // Static Functions
    //------------------------------------------------------------------
    static void
    Initialize();

    static void
    Terminate();

    static const char *
    GetPluginNameStatic();

    static const char *
    GetPluginDescriptionStatic();

    static lldb_private::Disassembler *
    CreateInstance(const lldb_private::ArchSpec &arch);


    DisassemblerLLVM(const lldb_private::ArchSpec &arch);

    virtual
    ~DisassemblerLLVM();

    size_t
    ParseInstructions (const lldb_private::DataExtractor& data,
                       uint32_t data_offset,
                       uint32_t num_instructions,
                       lldb::addr_t base_addr);

    //------------------------------------------------------------------
    // PluginInterface protocol
    //------------------------------------------------------------------
    virtual const char *
    GetPluginName();

    virtual const char *
    GetShortPluginName();

    virtual uint32_t
    GetPluginVersion();

    virtual void
    GetPluginCommandHelp (const char *command, lldb_private::Stream *strm);

    virtual lldb_private::Error
    ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm);

    virtual lldb_private::Log *
    EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command);

protected:
    EDDisassemblerRef m_disassembler;
};

#endif  // liblldb_DisassemblerLLVM_h_
OpenPOWER on IntegriCloud