| //===-- RegisterContextMemory.h ---------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef lldb_RegisterContextMemory_h_ |
| #define lldb_RegisterContextMemory_h_ |
| |
| // C Includes |
| // C++ Includes |
| #include <vector> |
| |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/lldb-private.h" |
| #include "lldb/Core/DataExtractor.h" |
| #include "lldb/Target/RegisterContext.h" |
| |
| class DynamicRegisterInfo; |
| |
| class RegisterContextMemory : public lldb_private::RegisterContext |
| { |
| public: |
| //------------------------------------------------------------------ |
| // Constructors and Destructors |
| //------------------------------------------------------------------ |
| RegisterContextMemory (lldb_private::Thread &thread, |
| uint32_t concrete_frame_idx, |
| DynamicRegisterInfo ®_info, |
| lldb::addr_t reg_data_addr); |
| |
| virtual |
| ~RegisterContextMemory (); |
| |
| //------------------------------------------------------------------ |
| // Subclasses must override these functions |
| //------------------------------------------------------------------ |
| virtual void |
| InvalidateAllRegisters (); |
| |
| virtual size_t |
| GetRegisterCount (); |
| |
| virtual const lldb_private::RegisterInfo * |
| GetRegisterInfoAtIndex (size_t reg); |
| |
| virtual size_t |
| GetRegisterSetCount (); |
| |
| virtual const lldb_private::RegisterSet * |
| GetRegisterSet (size_t reg_set); |
| |
| virtual uint32_t |
| ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num); |
| |
| |
| //------------------------------------------------------------------ |
| // If all of the thread register are in a contiguous buffer in |
| // memory, then the default ReadRegister/WriteRegister and |
| // ReadAllRegisterValues/WriteAllRegisterValues will work. If thread |
| // registers are not contiguous, clients will want to subclass this |
| // class and modify the read/write functions as needed. |
| //------------------------------------------------------------------ |
| |
| virtual bool |
| ReadRegister (const lldb_private::RegisterInfo *reg_info, |
| lldb_private::RegisterValue ®_value); |
| |
| virtual bool |
| WriteRegister (const lldb_private::RegisterInfo *reg_info, |
| const lldb_private::RegisterValue ®_value); |
| |
| virtual bool |
| ReadAllRegisterValues (lldb::DataBufferSP &data_sp); |
| |
| virtual bool |
| WriteAllRegisterValues (const lldb::DataBufferSP &data_sp); |
| |
| void |
| SetAllRegisterData (const lldb::DataBufferSP &data_sp); |
| protected: |
| |
| void |
| SetAllRegisterValid (bool b); |
| |
| DynamicRegisterInfo &m_reg_infos; |
| std::vector<bool> m_reg_valid; |
| lldb_private::DataExtractor m_reg_data; |
| lldb::addr_t m_reg_data_addr; // If this is valid, then we have a register context that is stored in memmory |
| |
| private: |
| //------------------------------------------------------------------ |
| // For RegisterContextMemory only |
| //------------------------------------------------------------------ |
| DISALLOW_COPY_AND_ASSIGN (RegisterContextMemory); |
| }; |
| |
| #endif // lldb_RegisterContextMemory_h_ |