llvm/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldCOFF.cpp

//===-- RuntimeDyldCOFF.cpp - Run-time dynamic linker for MC-JIT -*- 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
//
//===----------------------------------------------------------------------===//
//
// Implementation of COFF support for the MC-JIT runtime dynamic linker.
//
//===----------------------------------------------------------------------===//

#include "RuntimeDyldCOFF.h"
#include "Targets/RuntimeDyldCOFFAArch64.h"
#include "Targets/RuntimeDyldCOFFI386.h"
#include "Targets/RuntimeDyldCOFFThumb.h"
#include "Targets/RuntimeDyldCOFFX86_64.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/TargetParser/Triple.h"

usingnamespacellvm;
usingnamespacellvm::object;

#define DEBUG_TYPE …

namespace {

class LoadedCOFFObjectInfo final
    : public LoadedObjectInfoHelper<LoadedCOFFObjectInfo,
                                    RuntimeDyld::LoadedObjectInfo> { … };
}

namespace llvm {

std::unique_ptr<RuntimeDyldCOFF>
llvm::RuntimeDyldCOFF::create(Triple::ArchType Arch,
                              RuntimeDyld::MemoryManager &MemMgr,
                              JITSymbolResolver &Resolver) { … }

std::unique_ptr<RuntimeDyld::LoadedObjectInfo>
RuntimeDyldCOFF::loadObject(const object::ObjectFile &O) { … }

uint64_t RuntimeDyldCOFF::getSymbolOffset(const SymbolRef &Sym) { … }

uint64_t RuntimeDyldCOFF::getDLLImportOffset(unsigned SectionID, StubMap &Stubs,
                                             StringRef Name,
                                             bool SetSectionIDMinus1) { … }

bool RuntimeDyldCOFF::isCompatibleFile(const object::ObjectFile &Obj) const { … }

bool RuntimeDyldCOFF::relocationNeedsDLLImportStub(
    const RelocationRef &R) const { … }

} // namespace llvm