contrib/llvm/tools/lldb/source/Plugins/Process/Utility/DynamicRegisterInfo.h

   1 //===-- DynamicRegisterInfo.h -----------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef lldb_DynamicRegisterInfo_h_
  11 #define lldb_DynamicRegisterInfo_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 #include <vector>
  16 #include <map>
  17
  18 // Other libraries and framework includes
  19 // Project includes
  20 #include "lldb/lldb-private.h"
  21 #include "lldb/Core/ConstString.h"
  22
  23 class DynamicRegisterInfo
  24 {
  25 public:
  26     DynamicRegisterInfo ();
  27
  28     DynamicRegisterInfo (const lldb_private::PythonDictionary &dict,
  29                          lldb::ByteOrder byte_order);
  30
  31     virtual
  32     ~DynamicRegisterInfo ();
  33
  34     size_t
  35     SetRegisterInfo (const lldb_private::PythonDictionary &dict,
  36                      lldb::ByteOrder byte_order);
  37
  38     void
  39     AddRegister (lldb_private::RegisterInfo &reg_info,
  40                  lldb_private::ConstString &reg_name,
  41                  lldb_private::ConstString &reg_alt_name,
  42                  lldb_private::ConstString &set_name);
  43
  44     void
  45     Finalize ();
  46
  47     size_t
  48     GetNumRegisters() const;
  49
  50     size_t
  51     GetNumRegisterSets() const;
  52
  53     size_t
  54     GetRegisterDataByteSize() const;
  55
  56     const lldb_private::RegisterInfo *
  57     GetRegisterInfoAtIndex (uint32_t i) const;
  58
  59     const lldb_private::RegisterSet *
  60     GetRegisterSet (uint32_t i) const;
  61
  62     uint32_t
  63     GetRegisterSetIndexByName (lldb_private::ConstString &set_name, bool can_create);
  64
  65     uint32_t
  66     ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num) const;
  67
  68     void
  69     Dump () const;
  70
  71     void
  72     Clear();
  73
  74 protected:
  75     //------------------------------------------------------------------
  76     // Classes that inherit from DynamicRegisterInfo can see and modify these
  77     //------------------------------------------------------------------
  78     typedef std::vector <lldb_private::RegisterInfo> reg_collection;
  79     typedef std::vector <lldb_private::RegisterSet> set_collection;
  80     typedef std::vector <uint32_t> reg_num_collection;
  81     typedef std::vector <reg_num_collection> set_reg_num_collection;
  82     typedef std::vector <lldb_private::ConstString> name_collection;
  83     typedef std::map<uint32_t, reg_num_collection> reg_to_regs_map;
  84
  85     lldb_private::RegisterInfo *
  86     GetRegisterInfo (const lldb_private::ConstString &reg_name);
  87
  88     reg_collection m_regs;
  89     set_collection m_sets;
  90     set_reg_num_collection m_set_reg_nums;
  91     name_collection m_set_names;
  92     reg_to_regs_map m_value_regs_map;
  93     reg_to_regs_map m_invalidate_regs_map;
  94     size_t m_reg_data_byte_size;   // The number of bytes required to store all registers
  95     bool m_finalized;
  96 };
  97
  98 #endif  // lldb_DynamicRegisterInfo_h_