RegisterContextPOSIXProcessMonitor_arm64.h
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//===-- RegisterContextPOSIXProcessMonitor_arm64.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
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_RegisterContextPOSIXProcessMonitor_arm64_H_
#define liblldb_RegisterContextPOSIXProcessMonitor_arm64_H_
#include "Plugins/Process/Utility/RegisterContextPOSIX_arm64.h"
#include "RegisterContextPOSIX.h"
class RegisterContextPOSIXProcessMonitor_arm64
: public RegisterContextPOSIX_arm64,
public POSIXBreakpointProtocol {
public:
RegisterContextPOSIXProcessMonitor_arm64(
lldb_private::Thread &thread,
std::unique_ptr<RegisterInfoPOSIX_arm64> register_info);
protected:
bool ReadGPR();
bool ReadFPR();
bool WriteGPR();
bool WriteFPR();
// lldb_private::RegisterContext
bool ReadRegister(const unsigned reg, lldb_private::RegisterValue &value);
bool WriteRegister(const unsigned reg,
const lldb_private::RegisterValue &value);
bool ReadRegister(const lldb_private::RegisterInfo *reg_info,
lldb_private::RegisterValue &value);
bool WriteRegister(const lldb_private::RegisterInfo *reg_info,
const lldb_private::RegisterValue &value);
bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp);
bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp);
uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read,
bool write);
bool ClearHardwareWatchpoint(uint32_t hw_index);
bool HardwareSingleStep(bool enable);
// POSIXBreakpointProtocol
bool UpdateAfterBreakpoint();
unsigned GetRegisterIndexFromOffset(unsigned offset);
bool IsWatchpointHit(uint32_t hw_index);
bool ClearWatchpointHits();
lldb::addr_t GetWatchpointAddress(uint32_t hw_index);
bool IsWatchpointVacant(uint32_t hw_index);
bool SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size, bool read,
bool write, uint32_t hw_index);
uint32_t NumSupportedHardwareWatchpoints();
private:
RegisterInfoPOSIX_arm64::GPR m_gpr_arm64; // 64-bit general purpose registers.
RegisterInfoPOSIX_arm64::FPU
m_fpr; // floating-point registers including extended register sets.
ProcessMonitor &GetMonitor();
};
#endif