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1//===-- RegisterContextPOSIX_s390x.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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_S390X_H10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_S390X_H11 12#include "RegisterContext_s390x.h"13#include "RegisterInfoInterface.h"14#include "lldb-s390x-register-enums.h"15#include "lldb/Target/RegisterContext.h"16#include "lldb/Utility/Log.h"17 18class RegisterContextPOSIX_s390x : public lldb_private::RegisterContext {19public:20 RegisterContextPOSIX_s390x(21 lldb_private::Thread &thread, uint32_t concrete_frame_idx,22 lldb_private::RegisterInfoInterface *register_info);23 24 ~RegisterContextPOSIX_s390x() override;25 26 void Invalidate();27 28 void InvalidateAllRegisters() override;29 30 size_t GetRegisterCount() override;31 32 virtual unsigned GetRegisterSize(unsigned reg);33 34 virtual unsigned GetRegisterOffset(unsigned reg);35 36 const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;37 38 size_t GetRegisterSetCount() override;39 40 const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;41 42 const char *GetRegisterName(unsigned reg);43 44protected:45 struct RegInfo {46 uint32_t num_registers;47 uint32_t num_gpr_registers;48 uint32_t num_fpr_registers;49 50 uint32_t last_gpr;51 uint32_t first_fpr;52 uint32_t last_fpr;53 };54 55 RegInfo m_reg_info;56 std::unique_ptr<lldb_private::RegisterInfoInterface> m_register_info_up;57 58 virtual bool IsRegisterSetAvailable(size_t set_index);59 60 virtual const lldb_private::RegisterInfo *GetRegisterInfo();61 62 bool IsGPR(unsigned reg);63 64 bool IsFPR(unsigned reg);65 66 virtual bool ReadGPR() = 0;67 virtual bool ReadFPR() = 0;68 virtual bool WriteGPR() = 0;69 virtual bool WriteFPR() = 0;70};71 72#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_S390X_H73