runtime_printer.h

// This file if part of the llir-opt project.
// Licensing information can be found in the LICENSE file.
// (C) 2018 Nandor Licker. All rights reserved.
 
#pragma once
 
#include <llvm/Pass.h>
#include <llvm/MC/MCObjectFileInfo.h>
#include <llvm/MC/MCStreamer.h>
#include <llvm/Target/TargetMachine.h>
 
class Prog;
class Data;
 
 
 
class RuntimePrinter : public llvm::ModulePass {
public:
  RuntimePrinter(
      char &ID,
      const Prog &Prog,
      const llvm::TargetMachine &tm,
      llvm::MCContext &ctx,
      llvm::MCStreamer &os,
      const llvm::MCObjectFileInfo &objInfo,
      bool shared
  );
 
private:
  bool runOnModule(llvm::Module &M) override;
  void getAnalysisUsage(llvm::AnalysisUsage &AU) const override;
 
protected:
  virtual void EmitCamlCallGc(llvm::Function &F) = 0;
  virtual void EmitCamlCCall(llvm::Function &F) = 0;
 
protected:
  const Prog &prog_;
  const llvm::TargetMachine &tm_;
  llvm::MCContext &ctx_;
  llvm::MCStreamer &os_;
  const llvm::MCObjectFileInfo &objInfo_;
  const llvm::DataLayout layout_;
  bool shared_;
};