| //===-- NativeRegisterContextLinux_loongarch64.h ----------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #if defined(__loongarch__) && __loongarch_grlen == 64 |
| |
| #ifndef lldb_NativeRegisterContextLinux_loongarch64_h |
| #define lldb_NativeRegisterContextLinux_loongarch64_h |
| |
| #include "Plugins/Process/Linux/NativeRegisterContextLinux.h" |
| #include "Plugins/Process/Utility/RegisterInfoPOSIX_loongarch64.h" |
| |
| #include <asm/ptrace.h> |
| |
| namespace lldb_private { |
| namespace process_linux { |
| |
| class NativeProcessLinux; |
| |
| class NativeRegisterContextLinux_loongarch64 |
| : public NativeRegisterContextLinux { |
| public: |
| NativeRegisterContextLinux_loongarch64( |
| const ArchSpec &target_arch, NativeThreadProtocol &native_thread, |
| std::unique_ptr<RegisterInfoPOSIX_loongarch64> register_info_up); |
| |
| uint32_t GetRegisterSetCount() const override; |
| |
| uint32_t GetUserRegisterCount() const override; |
| |
| const RegisterSet *GetRegisterSet(uint32_t set_index) const override; |
| |
| Status ReadRegister(const RegisterInfo *reg_info, |
| RegisterValue ®_value) override; |
| |
| Status WriteRegister(const RegisterInfo *reg_info, |
| const RegisterValue ®_value) override; |
| |
| Status ReadAllRegisterValues(lldb::WritableDataBufferSP &data_sp) override; |
| |
| Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; |
| |
| void InvalidateAllRegisters() override; |
| |
| std::vector<uint32_t> |
| GetExpeditedRegisters(ExpeditedRegs expType) const override; |
| |
| bool RegisterOffsetIsDynamic() const override { return true; } |
| |
| protected: |
| Status ReadGPR() override; |
| |
| Status WriteGPR() override; |
| |
| Status ReadFPR() override; |
| |
| Status WriteFPR() override; |
| |
| void *GetGPRBuffer() override { return &m_gpr; } |
| |
| void *GetFPRBuffer() override { return &m_fpr; } |
| |
| size_t GetGPRSize() const override { return GetRegisterInfo().GetGPRSize(); } |
| |
| size_t GetFPRSize() override { return GetRegisterInfo().GetFPRSize(); } |
| |
| private: |
| bool m_gpr_is_valid; |
| bool m_fpu_is_valid; |
| |
| RegisterInfoPOSIX_loongarch64::GPR m_gpr; |
| |
| RegisterInfoPOSIX_loongarch64::FPR m_fpr; |
| |
| bool IsGPR(unsigned reg) const; |
| |
| bool IsFPR(unsigned reg) const; |
| |
| uint32_t CalculateFprOffset(const RegisterInfo *reg_info) const; |
| |
| const RegisterInfoPOSIX_loongarch64 &GetRegisterInfo() const; |
| }; |
| |
| } // namespace process_linux |
| } // namespace lldb_private |
| |
| #endif // #ifndef lldb_NativeRegisterContextLinux_loongarch64_h |
| |
| #endif // defined(__loongarch__) && __loongarch_grlen == 64 |