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 #include <map> 14 #include <vector> 15 16 #include "lldb/Utility/ConstString.h" 17 #include "lldb/Utility/StructuredData.h" 18 #include "lldb/lldb-private.h" 19 20 class DynamicRegisterInfo { 21 public: 22 DynamicRegisterInfo() = default; 23 24 DynamicRegisterInfo(const lldb_private::StructuredData::Dictionary &dict, 25 const lldb_private::ArchSpec &arch); 26 27 virtual ~DynamicRegisterInfo() = default; 28 29 DynamicRegisterInfo(DynamicRegisterInfo &) = delete; 30 void operator=(DynamicRegisterInfo &) = delete; 31 32 DynamicRegisterInfo(DynamicRegisterInfo &&info); 33 DynamicRegisterInfo &operator=(DynamicRegisterInfo &&info); 34 35 size_t SetRegisterInfo(const lldb_private::StructuredData::Dictionary &dict, 36 const lldb_private::ArchSpec &arch); 37 38 void AddRegister(lldb_private::RegisterInfo ®_info, 39 lldb_private::ConstString ®_name, 40 lldb_private::ConstString ®_alt_name, 41 lldb_private::ConstString &set_name); 42 43 void Finalize(const lldb_private::ArchSpec &arch); 44 45 size_t GetNumRegisters() const; 46 47 size_t GetNumRegisterSets() const; 48 49 size_t GetRegisterDataByteSize() const; 50 51 const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i) const; 52 53 lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i); 54 55 const lldb_private::RegisterSet *GetRegisterSet(uint32_t i) const; 56 57 uint32_t GetRegisterSetIndexByName(lldb_private::ConstString &set_name, 58 bool can_create); 59 60 uint32_t ConvertRegisterKindToRegisterNumber(uint32_t kind, 61 uint32_t num) const; 62 63 void Dump() const; 64 65 void Clear(); 66 67 protected: 68 //------------------------------------------------------------------ 69 // Classes that inherit from DynamicRegisterInfo can see and modify these 70 //------------------------------------------------------------------ 71 typedef std::vector<lldb_private::RegisterInfo> reg_collection; 72 typedef std::vector<lldb_private::RegisterSet> set_collection; 73 typedef std::vector<uint32_t> reg_num_collection; 74 typedef std::vector<reg_num_collection> set_reg_num_collection; 75 typedef std::vector<lldb_private::ConstString> name_collection; 76 typedef std::map<uint32_t, reg_num_collection> reg_to_regs_map; 77 typedef std::vector<uint8_t> dwarf_opcode; 78 typedef std::map<uint32_t, dwarf_opcode> dynamic_reg_size_map; 79 80 const lldb_private::RegisterInfo * 81 GetRegisterInfo(const lldb_private::ConstString ®_name) const; 82 83 void MoveFrom(DynamicRegisterInfo &&info); 84 85 reg_collection m_regs; 86 set_collection m_sets; 87 set_reg_num_collection m_set_reg_nums; 88 name_collection m_set_names; 89 reg_to_regs_map m_value_regs_map; 90 reg_to_regs_map m_invalidate_regs_map; 91 dynamic_reg_size_map m_dynamic_reg_size_map; 92 size_t m_reg_data_byte_size = 0u; // The number of bytes required to store 93 // all registers 94 bool m_finalized = false; 95 }; 96 #endif // lldb_DynamicRegisterInfo_h_ 97