1 //===-- NativeRegisterContextWindows_arm64.h --------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #if defined(__aarch64__) || defined(_M_ARM64) 10 #ifndef liblldb_NativeRegisterContextWindows_arm64_h_ 11 #define liblldb_NativeRegisterContextWindows_arm64_h_ 12 13 #include "Plugins/Process/Utility/lldb-arm64-register-enums.h" 14 15 #include "NativeRegisterContextWindows.h" 16 17 namespace lldb_private { 18 19 class NativeThreadWindows; 20 21 class NativeRegisterContextWindows_arm64 : public NativeRegisterContextWindows { 22 public: 23 NativeRegisterContextWindows_arm64(const ArchSpec &target_arch, 24 NativeThreadProtocol &native_thread); 25 26 uint32_t GetRegisterSetCount() const override; 27 28 const RegisterSet *GetRegisterSet(uint32_t set_index) const override; 29 30 Status ReadRegister(const RegisterInfo *reg_info, 31 RegisterValue ®_value) override; 32 33 Status WriteRegister(const RegisterInfo *reg_info, 34 const RegisterValue ®_value) override; 35 36 Status ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override; 37 38 Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; 39 40 Status IsWatchpointHit(uint32_t wp_index, bool &is_hit) override; 41 42 Status GetWatchpointHitIndex(uint32_t &wp_index, 43 lldb::addr_t trap_addr) override; 44 45 Status IsWatchpointVacant(uint32_t wp_index, bool &is_vacant) override; 46 47 bool ClearHardwareWatchpoint(uint32_t wp_index) override; 48 49 Status ClearAllHardwareWatchpoints() override; 50 51 Status SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size, 52 uint32_t watch_flags, 53 uint32_t wp_index); 54 55 uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, 56 uint32_t watch_flags) override; 57 58 lldb::addr_t GetWatchpointAddress(uint32_t wp_index) override; 59 60 uint32_t NumSupportedHardwareWatchpoints() override; 61 62 protected: 63 Status GPRRead(const uint32_t reg, RegisterValue ®_value); 64 65 Status GPRWrite(const uint32_t reg, const RegisterValue ®_value); 66 67 Status FPRRead(const uint32_t reg, RegisterValue ®_value); 68 69 Status FPRWrite(const uint32_t reg, const RegisterValue ®_value); 70 71 private: 72 bool IsGPR(uint32_t reg_index) const; 73 74 bool IsFPR(uint32_t reg_index) const; 75 }; 76 77 } // namespace lldb_private 78 79 #endif // liblldb_NativeRegisterContextWindows_arm64_h_ 80 #endif // defined(__aarch64__) || defined(_M_ARM64) 81