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 #include "llvm/ADT/DenseMap.h" 19 20 #define DEBUG_TYPE "dyld" 21 22 using namespace llvm; 23 24 namespace llvm { 25 26 // Common base class for COFF dynamic linker support. 27 // Concrete subclasses for each target can be found in ./Targets. 28 class RuntimeDyldCOFF : public RuntimeDyldImpl { 29 30 public: 31 std::unique_ptr<RuntimeDyld::LoadedObjectInfo> 32 loadObject(const object::ObjectFile &Obj) override; 33 bool isCompatibleFile(const object::ObjectFile &Obj) const override; 34 35 static std::unique_ptr<RuntimeDyldCOFF> 36 create(Triple::ArchType Arch, RuntimeDyld::MemoryManager &MemMgr, 37 RuntimeDyld::SymbolResolver &Resolver); 38 39 protected: RuntimeDyldCOFF(RuntimeDyld::MemoryManager & MemMgr,RuntimeDyld::SymbolResolver & Resolver)40 RuntimeDyldCOFF(RuntimeDyld::MemoryManager &MemMgr, 41 RuntimeDyld::SymbolResolver &Resolver) 42 : RuntimeDyldImpl(MemMgr, Resolver) {} 43 uint64_t getSymbolOffset(const SymbolRef &Sym); 44 }; 45 46 } // end namespace llvm 47 48 #undef DEBUG_TYPE 49 50 #endif 51