Line data    Source code

       1             : //===-- RuntimeDyldCOFF.h - Run-time dynamic linker for MC-JIT ---*- C++ -*-==//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : //
      10             : // COFF support for MC-JIT runtime dynamic linker.
      11             : //
      12             : //===----------------------------------------------------------------------===//
      13             : 
      14             : #ifndef LLVM_RUNTIME_DYLD_COFF_H
      15             : #define LLVM_RUNTIME_DYLD_COFF_H
      16             : 
      17             : #include "RuntimeDyldImpl.h"
      18             : 
      19             : #define DEBUG_TYPE "dyld"
      20             : 
      21             : using namespace llvm;
      22             : 
      23             : namespace llvm {
      24             : 
      25             : // Common base class for COFF dynamic linker support.
      26             : // Concrete subclasses for each target can be found in ./Targets.
      27             : class RuntimeDyldCOFF : public RuntimeDyldImpl {
      28             : 
      29             : public:
      30             :   std::unique_ptr<RuntimeDyld::LoadedObjectInfo>
      31             :   loadObject(const object::ObjectFile &Obj) override;
      32             :   bool isCompatibleFile(const object::ObjectFile &Obj) const override;
      33             : 
      34             :   static std::unique_ptr<RuntimeDyldCOFF>
      35             :   create(Triple::ArchType Arch, RuntimeDyld::MemoryManager &MemMgr,
      36             :          JITSymbolResolver &Resolver);
      37             : 
      38             : protected:
      39             :   RuntimeDyldCOFF(RuntimeDyld::MemoryManager &MemMgr,
      40             :                   JITSymbolResolver &Resolver)
      41           4 :     : RuntimeDyldImpl(MemMgr, Resolver) {}
      42             :   uint64_t getSymbolOffset(const SymbolRef &Sym);
      43             : };
      44             : 
      45             : } // end namespace llvm
      46             : 
      47             : #undef DEBUG_TYPE
      48             : 
      49             : #endif