1 //===-- RegisterContextPOSIX_mips64.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 #ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_MIPS64_H 10 #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_MIPS64_H 11 12 #include "RegisterContext_mips.h" 13 #include "RegisterInfoInterface.h" 14 #include "lldb/Target/RegisterContext.h" 15 #include "lldb/Utility/Log.h" 16 17 using namespace lldb_private; 18 19 class ProcessMonitor; 20 21 class RegisterContextPOSIX_mips64 : public lldb_private::RegisterContext { 22 public: 23 24 enum Register_count{ 25 gpr_registers_count = 0, 26 fpr_registers_count, 27 msa_registers_count, 28 register_set_count 29 }; 30 31 RegisterContextPOSIX_mips64( 32 lldb_private::Thread &thread, uint32_t concrete_frame_idx, 33 lldb_private::RegisterInfoInterface *register_info); 34 35 ~RegisterContextPOSIX_mips64() override; 36 37 void Invalidate(); 38 39 void InvalidateAllRegisters() override; 40 41 size_t GetRegisterCount() override; 42 43 virtual size_t GetGPRSize(); 44 45 virtual unsigned GetRegisterSize(unsigned reg); 46 47 virtual unsigned GetRegisterOffset(unsigned reg); 48 49 const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; 50 51 size_t GetRegisterSetCount() override; 52 53 const lldb_private::RegisterSet *GetRegisterSet(size_t set) override; 54 55 const char *GetRegisterName(unsigned reg); 56 57 uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, 58 uint32_t num) override; 59 60 protected: 61 uint32_t m_num_registers; 62 uint8_t m_registers_count[register_set_count]; 63 std::unique_ptr<lldb_private::RegisterInfoInterface> 64 m_register_info_up; // Register Info Interface (FreeBSD or Linux) 65 66 // Determines if an extended register set is supported on the processor 67 // running the inferior process. 68 virtual bool IsRegisterSetAvailable(size_t set_index); 69 70 virtual const lldb_private::RegisterInfo *GetRegisterInfo(); 71 72 bool IsGPR(unsigned reg); 73 74 bool IsFPR(unsigned reg); 75 76 virtual bool ReadGPR() = 0; 77 virtual bool ReadFPR() = 0; 78 virtual bool WriteGPR() = 0; 79 virtual bool WriteFPR() = 0; 80 }; 81 82 #endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_MIPS64_H 83