| //===-- RegisterContextPOSIX_arm64.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_RegisterContextPOSIX_arm64_h_ |
| #define liblldb_RegisterContextPOSIX_arm64_h_ |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "RegisterInfoInterface.h" |
| #include "lldb-arm64-register-enums.h" |
| #include "lldb/Target/RegisterContext.h" |
| #include "lldb/Utility/Log.h" |
| |
| class ProcessMonitor; |
| |
| class RegisterContextPOSIX_arm64 : public lldb_private::RegisterContext { |
| public: |
| RegisterContextPOSIX_arm64( |
| lldb_private::Thread &thread, uint32_t concrete_frame_idx, |
| lldb_private::RegisterInfoInterface *register_info); |
| |
| ~RegisterContextPOSIX_arm64() override; |
| |
| void Invalidate(); |
| |
| void InvalidateAllRegisters() override; |
| |
| size_t GetRegisterCount() override; |
| |
| virtual size_t GetGPRSize(); |
| |
| virtual unsigned GetRegisterSize(unsigned reg); |
| |
| virtual unsigned GetRegisterOffset(unsigned reg); |
| |
| const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; |
| |
| size_t GetRegisterSetCount() override; |
| |
| const lldb_private::RegisterSet *GetRegisterSet(size_t set) override; |
| |
| const char *GetRegisterName(unsigned reg); |
| |
| uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, |
| uint32_t num) override; |
| |
| protected: |
| struct RegInfo { |
| uint32_t num_registers; |
| uint32_t num_gpr_registers; |
| uint32_t num_fpr_registers; |
| |
| uint32_t last_gpr; |
| uint32_t first_fpr; |
| uint32_t last_fpr; |
| |
| uint32_t first_fpr_v; |
| uint32_t last_fpr_v; |
| |
| uint32_t gpr_flags; |
| }; |
| |
| // based on RegisterContextDarwin_arm64.h |
| struct VReg { |
| uint8_t bytes[16]; |
| }; |
| |
| // based on RegisterContextDarwin_arm64.h |
| struct FPU { |
| VReg v[32]; |
| uint32_t fpsr; |
| uint32_t fpcr; |
| }; |
| |
| uint64_t m_gpr_arm64[lldb_private::k_num_gpr_registers_arm64]; // 64-bit |
| // general |
| // purpose |
| // registers. |
| RegInfo m_reg_info; |
| struct RegisterContextPOSIX_arm64::FPU |
| m_fpr; // floating-point registers including extended register sets. |
| std::unique_ptr<lldb_private::RegisterInfoInterface> |
| m_register_info_ap; // Register Info Interface (FreeBSD or Linux) |
| |
| // Determines if an extended register set is supported on the processor |
| // running the inferior process. |
| virtual bool IsRegisterSetAvailable(size_t set_index); |
| |
| virtual const lldb_private::RegisterInfo *GetRegisterInfo(); |
| |
| bool IsGPR(unsigned reg); |
| |
| bool IsFPR(unsigned reg); |
| |
| lldb::ByteOrder GetByteOrder(); |
| |
| virtual bool ReadGPR() = 0; |
| virtual bool ReadFPR() = 0; |
| virtual bool WriteGPR() = 0; |
| virtual bool WriteFPR() = 0; |
| }; |
| |
| #endif // liblldb_RegisterContextPOSIX_arm64_h_ |