ArchitectureMips.h

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//===-- ArchitectureMips.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 LLDB_SOURCE_PLUGINS_ARCHITECTURE_MIPS_ARCHITECTUREMIPS_H
#define LLDB_SOURCE_PLUGINS_ARCHITECTURE_MIPS_ARCHITECTUREMIPS_H
 
#include "lldb/Core/Architecture.h"
#include "lldb/Utility/ArchSpec.h"
 
namespace lldb_private {
 
class ArchitectureMips : public Architecture {
public:
  static llvm::StringRef GetPluginNameStatic() { return "mips"; }
  static void Initialize();
  static void Terminate();
 
  llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
 
  void OverrideStopInfo(Thread &thread) const override {}
 
  lldb::addr_t GetBreakableLoadAddress(lldb::addr_t addr,
                                       Target &) const override;
 
  lldb::addr_t GetCallableLoadAddress(lldb::addr_t load_addr,
                                      AddressClass addr_class) const override;
 
  lldb::addr_t GetOpcodeLoadAddress(lldb::addr_t load_addr,
                                    AddressClass addr_class) const override;
 
  bool IsValidTrapInstruction(llvm::ArrayRef<uint8_t> reference,
                              llvm::ArrayRef<uint8_t> observed) const override;
 
private:
  Instruction *GetInstructionAtAddress(Target &target,
                                       const Address &resolved_addr,
                                       lldb::addr_t symbol_offset) const;
 
  static std::unique_ptr<Architecture> Create(const ArchSpec &arch);
  ArchitectureMips(const ArchSpec &arch) : m_arch(arch) {}
 
  ArchSpec m_arch;
};
 
} // namespace lldb_private
 
#endif // LLDB_SOURCE_PLUGINS_ARCHITECTURE_MIPS_ARCHITECTUREMIPS_H