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 RuntimeDyld::SymbolResolver &Resolver); 37 38 protected: 39 RuntimeDyldCOFF(RuntimeDyld::MemoryManager &MemMgr, 40 RuntimeDyld::SymbolResolver &Resolver) 41 : RuntimeDyldImpl(MemMgr, Resolver) {} 42 uint64_t getSymbolOffset(const SymbolRef &Sym); 43 }; 44 45 } // end namespace llvm 46 47 #undef DEBUG_TYPE 48 49 #endif 50
