#ifndef LLVM_MC_MCOBJECTDISASSEMBLER_H
#define LLVM_MC_MCOBJECTDISASSEMBLER_H
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/DataTypes.h"
+
namespace llvm {
namespace object {
/// It can also be used to create a control flow graph consisting of MCFunctions
/// and MCBasicBlocks.
class MCObjectDisassembler {
- const object::ObjectFile &Obj;
- const MCDisassembler &Dis;
- const MCInstrAnalysis &MIA;
-
public:
MCObjectDisassembler(const object::ObjectFile &Obj,
const MCDisassembler &Dis,
const MCInstrAnalysis &MIA);
+ virtual ~MCObjectDisassembler() {}
/// \brief Build an MCModule, creating atoms and optionally functions.
/// \param withCFG Also build a CFG by adding MCFunctions to the Module.
/// block atoms, which then each back an MCBasicBlock.
MCModule *buildModule(bool withCFG = false);
+ MCModule *buildEmptyModule();
+
+ /// \brief Get the effective address of the entrypoint, or 0 if there is none.
+ virtual uint64_t getEntrypoint();
+
+ /// \name Get the addresses of static constructors/destructors in the object.
+ /// The caller is expected to know how to interpret the addresses;
+ /// for example, Mach-O init functions expect 5 arguments, not for ELF.
+ /// The addresses are original object file load addresses, not effective.
+ /// @{
+ virtual ArrayRef<uint64_t> getStaticInitFunctions();
+ virtual ArrayRef<uint64_t> getStaticExitFunctions();
+ /// @}
+
+protected:
+ const object::ObjectFile &Obj;
+ const MCDisassembler &Dis;
+ const MCInstrAnalysis &MIA;
+
private:
/// \brief Fill \p Module by creating an atom for each section.
/// This could be made much smarter, using information like symbols, but also