Files
revng-revng/lib/Pipes/LiftPipe.cpp
Alessandro Di Federico 0793e4afcb Turn lifting into a pass
2022-03-11 15:37:12 +01:00

50 lines
1.4 KiB
C++

/// \file Lift.cpp
/// \brief Lift transform a binary into a llvm module
//
// This file is distributed under the MIT License. See LICENSE.md for details.
//
#include "llvm/Support/Error.h"
extern "C" {
#include "dlfcn.h"
}
#include "revng/Lift/Lift.h"
#include "revng/Model/LoadModelPass.h"
#include "revng/Model/SerializeModelPass.h"
#include "revng/Pipeline/AllRegistries.h"
#include "revng/Pipes/FileContainer.h"
#include "revng/Pipes/Kinds.h"
#include "revng/Pipes/LiftPipe.h"
#include "revng/Pipes/ModelGlobal.h"
#include "revng/Pipes/RootKind.h"
#include "revng/Support/IRAnnotators.h"
#include "revng/Support/ResourceFinder.h"
using namespace llvm;
using namespace pipeline;
using namespace ::revng::pipes;
void LiftPipe::run(Context &Ctx,
const FileContainer &SourceBinary,
LLVMContainer &TargetsList) {
if (not SourceBinary.exists())
return;
const TupleTree<model::Binary> &Model = getModelFromContext(Ctx);
auto BufferOrError = MemoryBuffer::getFileOrSTDIN(*SourceBinary.path());
auto Buffer = cantFail(errorOrToExpected(std::move(BufferOrError)));
RawBinaryView RawBinary(*Model, Buffer->getBuffer());
// Perform lifting
llvm::legacy::PassManager PM;
PM.add(new LoadModelWrapperPass(Model));
PM.add(new LoadBinaryWrapperPass(Buffer->getBuffer()));
PM.add(new LiftPass);
PM.run(TargetsList.getModule());
}
static RegisterPipe<LiftPipe> E1;