SBInstruction.h

Go to the documentation of this file.

//===-- SBInstruction.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_API_SBINSTRUCTION_H
#define LLDB_API_SBINSTRUCTION_H
 
#include "lldb/API/SBData.h"
#include "lldb/API/SBDefines.h"
 
#include <cstdio>
 
// There's a lot to be fixed here, but need to wait for underlying insn
// implementation to be revised & settle down first.
 
class InstructionImpl;
 
namespace lldb {
 
class LLDB_API SBInstruction {
public:
  SBInstruction();
 
  SBInstruction(const SBInstruction &rhs);
 
  const SBInstruction &operator=(const SBInstruction &rhs);
 
  ~SBInstruction();
 
  explicit operator bool() const;
 
  bool IsValid();
 
  SBAddress GetAddress();
 
  const char *GetMnemonic(lldb::SBTarget target);
 
  const char *GetOperands(lldb::SBTarget target);
 
  const char *GetComment(lldb::SBTarget target);
 
  lldb::InstructionControlFlowKind GetControlFlowKind(lldb::SBTarget target);
 
  lldb::SBData GetData(lldb::SBTarget target);
 
  size_t GetByteSize();
 
  bool DoesBranch();
 
  bool HasDelaySlot();
 
  bool CanSetBreakpoint();
 
  void Print(FILE *out);
 
  void Print(SBFile out);
 
  void Print(FileSP out);
 
  bool GetDescription(lldb::SBStream &description);
 
  bool EmulateWithFrame(lldb::SBFrame &frame, uint32_t evaluate_options);
 
  bool DumpEmulation(const char *triple); // triple is to specify the
                                          // architecture, e.g. 'armv6' or
                                          // 'armv7-apple-ios'
 
  bool TestEmulation(lldb::SBStream &output_stream, const char *test_file);
 
protected:
  friend class SBInstructionList;
 
  SBInstruction(const lldb::DisassemblerSP &disasm_sp,
                const lldb::InstructionSP &inst_sp);
 
  void SetOpaque(const lldb::DisassemblerSP &disasm_sp,
                 const lldb::InstructionSP &inst_sp);
 
  lldb::InstructionSP GetOpaque();
 
private:
  std::shared_ptr<InstructionImpl> m_opaque_sp;
};
 
} // namespace lldb
 
#endif // LLDB_API_SBINSTRUCTION_H