89 lines · c
1//===-- RegisterContextPOSIX_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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H11 12#include "RegisterInfoInterface.h"13#include "RegisterInfoPOSIX_arm64.h"14#include "lldb/Target/RegisterContext.h"15#include "lldb/Utility/Log.h"16 17class RegisterContextPOSIX_arm64 : public lldb_private::RegisterContext {18public:19 RegisterContextPOSIX_arm64(20 lldb_private::Thread &thread,21 std::unique_ptr<RegisterInfoPOSIX_arm64> register_info);22 23 ~RegisterContextPOSIX_arm64() override;24 25 void Invalidate();26 27 void InvalidateAllRegisters() override;28 29 size_t GetRegisterCount() override;30 31 virtual size_t GetGPRSize();32 33 virtual unsigned GetRegisterSize(unsigned reg);34 35 virtual unsigned GetRegisterOffset(unsigned reg);36 37 const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;38 39 size_t GetRegisterSetCount() override;40 41 const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;42 43 const char *GetRegisterName(unsigned reg);44 45protected:46 std::unique_ptr<RegisterInfoPOSIX_arm64> m_register_info_up;47 48 virtual const lldb_private::RegisterInfo *GetRegisterInfo();49 50 bool IsGPR(unsigned reg);51 52 bool IsFPR(unsigned reg);53 54 size_t GetFPUSize() { return sizeof(RegisterInfoPOSIX_arm64::FPU); }55 56 bool IsSVE(unsigned reg) const;57 bool IsPAuth(unsigned reg) const;58 bool IsTLS(unsigned reg) const;59 bool IsSME(unsigned reg) const;60 bool IsMTE(unsigned reg) const;61 bool IsFPMR(unsigned reg) const;62 bool IsGCS(unsigned reg) const;63 64 bool IsSVEZ(unsigned reg) const { return m_register_info_up->IsSVEZReg(reg); }65 bool IsSVEP(unsigned reg) const { return m_register_info_up->IsSVEPReg(reg); }66 bool IsSVEVG(unsigned reg) const {67 return m_register_info_up->IsSVERegVG(reg);68 }69 bool IsSMEZA(unsigned reg) const {70 return m_register_info_up->IsSMERegZA(reg);71 }72 73 uint32_t GetRegNumSVEZ0() const {74 return m_register_info_up->GetRegNumSVEZ0();75 }76 uint32_t GetRegNumSVEFFR() const {77 return m_register_info_up->GetRegNumSVEFFR();78 }79 uint32_t GetRegNumFPCR() const { return m_register_info_up->GetRegNumFPCR(); }80 uint32_t GetRegNumFPSR() const { return m_register_info_up->GetRegNumFPSR(); }81 82 virtual bool ReadGPR() = 0;83 virtual bool ReadFPR() = 0;84 virtual bool WriteGPR() = 0;85 virtual bool WriteFPR() = 0;86};87 88#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H89