100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
//===-- DynamicRegisterInfo.h -----------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_DYNAMICREGISTERINFO_H
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#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_DYNAMICREGISTERINFO_H
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#include <map>
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#include <vector>
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#include "lldb/Utility/ConstString.h"
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#include "lldb/Utility/StructuredData.h"
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#include "lldb/lldb-private.h"
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class DynamicRegisterInfo {
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protected:
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DynamicRegisterInfo(DynamicRegisterInfo &) = default;
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DynamicRegisterInfo &operator=(DynamicRegisterInfo &) = default;
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public:
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DynamicRegisterInfo() = default;
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DynamicRegisterInfo(const lldb_private::StructuredData::Dictionary &dict,
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const lldb_private::ArchSpec &arch);
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virtual ~DynamicRegisterInfo() = default;
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DynamicRegisterInfo(DynamicRegisterInfo &&info);
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DynamicRegisterInfo &operator=(DynamicRegisterInfo &&info);
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size_t SetRegisterInfo(const lldb_private::StructuredData::Dictionary &dict,
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const lldb_private::ArchSpec &arch);
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void AddRegister(lldb_private::RegisterInfo ®_info,
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lldb_private::ConstString ®_name,
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lldb_private::ConstString ®_alt_name,
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lldb_private::ConstString &set_name);
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void Finalize(const lldb_private::ArchSpec &arch);
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size_t GetNumRegisters() const;
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size_t GetNumRegisterSets() const;
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size_t GetRegisterDataByteSize() const;
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const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i) const;
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lldb_private::RegisterInfo *GetRegisterInfoAtIndex(uint32_t i);
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const lldb_private::RegisterSet *GetRegisterSet(uint32_t i) const;
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uint32_t GetRegisterSetIndexByName(lldb_private::ConstString &set_name,
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bool can_create);
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uint32_t ConvertRegisterKindToRegisterNumber(uint32_t kind,
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uint32_t num) const;
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void Dump() const;
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void Clear();
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bool IsReconfigurable();
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protected:
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// Classes that inherit from DynamicRegisterInfo can see and modify these
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typedef std::vector<lldb_private::RegisterInfo> reg_collection;
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typedef std::vector<lldb_private::RegisterSet> set_collection;
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typedef std::vector<uint32_t> reg_num_collection;
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typedef std::vector<reg_num_collection> set_reg_num_collection;
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typedef std::vector<lldb_private::ConstString> name_collection;
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typedef std::map<uint32_t, reg_num_collection> reg_to_regs_map;
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typedef std::vector<uint8_t> dwarf_opcode;
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typedef std::map<uint32_t, dwarf_opcode> dynamic_reg_size_map;
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const lldb_private::RegisterInfo *
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GetRegisterInfo(llvm::StringRef reg_name) const;
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void MoveFrom(DynamicRegisterInfo &&info);
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void ConfigureOffsets();
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reg_collection m_regs;
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set_collection m_sets;
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set_reg_num_collection m_set_reg_nums;
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name_collection m_set_names;
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reg_to_regs_map m_value_regs_map;
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reg_to_regs_map m_invalidate_regs_map;
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dynamic_reg_size_map m_dynamic_reg_size_map;
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size_t m_reg_data_byte_size = 0u; // The number of bytes required to store
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// all registers
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bool m_finalized = false;
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bool m_is_reconfigurable = false;
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};
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#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_DYNAMICREGISTERINFO_H
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