| //===-- NativeRegisterContextWindows_i386.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(__i386__) || defined(_M_IX86) |
| #ifndef liblldb_NativeRegisterContextWindows_i386_h_ |
| #define liblldb_NativeRegisterContextWindows_i386_h_ |
| |
| #include "Plugins/Process/Utility/RegisterContext_x86.h" |
| #include "Plugins/Process/Utility/lldb-x86-register-enums.h" |
| |
| #include "NativeRegisterContextWindows.h" |
| |
| namespace lldb_private { |
| |
| class NativeThreadWindows; |
| |
| class NativeRegisterContextWindows_i386 : public NativeRegisterContextWindows { |
| public: |
| NativeRegisterContextWindows_i386(const ArchSpec &target_arch, |
| NativeThreadProtocol &native_thread); |
| |
| uint32_t GetRegisterSetCount() 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::DataBufferSP &data_sp) override; |
| |
| Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; |
| |
| Status IsWatchpointHit(uint32_t wp_index, bool &is_hit) override; |
| |
| Status GetWatchpointHitIndex(uint32_t &wp_index, |
| lldb::addr_t trap_addr) override; |
| |
| Status IsWatchpointVacant(uint32_t wp_index, bool &is_vacant) override; |
| |
| bool ClearHardwareWatchpoint(uint32_t wp_index) override; |
| |
| Status ClearAllHardwareWatchpoints() override; |
| |
| uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, |
| uint32_t watch_flags) override; |
| |
| lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override; |
| |
| uint32_t NumSupportedHardwareWatchpoints() override; |
| |
| protected: |
| Status GPRRead(const uint32_t reg, RegisterValue ®_value); |
| Status GPRWrite(const uint32_t reg, const RegisterValue ®_value); |
| |
| Status DRRead(const uint32_t reg, RegisterValue ®_value); |
| Status DRWrite(const uint32_t reg, const RegisterValue ®_value); |
| |
| private: |
| Status ApplyHardwareBreakpoint(uint32_t wp_index, lldb::addr_t addr, |
| size_t size, uint32_t flags); |
| |
| bool IsGPR(uint32_t reg_index) const; |
| bool IsDR(uint32_t reg_index) const; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // liblldb_NativeRegisterContextWindows_i386_h_ |
| #endif // defined(__i386__) || defined(_M_IX86) |