//===--- Myriad.h - Myriad ToolChain Implementations ------------*- 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

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MYRIAD_H

#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MYRIAD_H

#include "Gnu.h"

#include "clang/Driver/Tool.h"

#include "clang/Driver/ToolChain.h"

namespace clang {

namespace driver {

namespace tools {

/// SHAVE tools -- Directly call moviCompile and moviAsm

namespace SHAVE {

class LLVM_LIBRARY_VISIBILITY Compiler : public Tool {

public:

  Compiler(const ToolChain &TC) : Tool("moviCompile", "movicompile", TC) {}

  bool hasIntegratedCPP() const override { return true; }

  void ConstructJob(Compilation &C, const JobAction &JA,

                    const InputInfo &Output, const InputInfoList &Inputs,

                    const llvm::opt::ArgList &TCArgs,

                    const char *LinkingOutput) const override;

};

class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {

public:

  Assembler(const ToolChain &TC) : Tool("moviAsm", "moviAsm", TC) {}

  bool hasIntegratedCPP() const override { return false; } // not sure.

  void ConstructJob(Compilation &C, const JobAction &JA,

                    const InputInfo &Output, const InputInfoList &Inputs,

                    const llvm::opt::ArgList &TCArgs,

                    const char *LinkingOutput) const override;

};

} // end namespace SHAVE

/// The Myriad toolchain uses tools that are in two different namespaces.

/// The Compiler and Assembler as defined above are in the SHAVE namespace,

/// whereas the linker, which accepts code for a mixture of Sparc and SHAVE,

/// is in the Myriad namespace.

namespace Myriad {

class LLVM_LIBRARY_VISIBILITY Linker : public Tool {

public:

  Linker(const ToolChain &TC) : Tool("shave::Linker", "ld", TC) {}

  bool hasIntegratedCPP() const override { return false; }

  bool isLinkJob() const override { return true; }

  void ConstructJob(Compilation &C, const JobAction &JA,

                    const InputInfo &Output, const InputInfoList &Inputs,

                    const llvm::opt::ArgList &TCArgs,

                    const char *LinkingOutput) const override;

};

} // end namespace Myriad

} // end namespace tools

namespace toolchains {

/// MyriadToolChain - A tool chain using either clang or the external compiler

/// installed by the Movidius SDK to perform all subcommands.

class LLVM_LIBRARY_VISIBILITY MyriadToolChain : public Generic_ELF {

public:

  MyriadToolChain(const Driver &D, const llvm::Triple &Triple,

                  const llvm::opt::ArgList &Args);

  ~MyriadToolChain() override;

  void

  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,

                            llvm::opt::ArgStringList &CC1Args) const override;

  void addLibCxxIncludePaths(

      const llvm::opt::ArgList &DriverArgs,

      llvm::opt::ArgStringList &CC1Args) const override;

  void addLibStdCxxIncludePaths(

      const llvm::opt::ArgList &DriverArgs,

      llvm::opt::ArgStringList &CC1Args) const override;

  Tool *SelectTool(const JobAction &JA) const override;

  unsigned GetDefaultDwarfVersion() const override { return 2; }

  SanitizerMask getSupportedSanitizers() const override;

protected:

  Tool *buildLinker() const override;

  bool isShaveCompilation(const llvm::Triple &T) const {

    return T.getArch() == llvm::Triple::shave;

  }

private:

  mutable std::unique_ptr<Tool> Compiler;

  mutable std::unique_ptr<Tool> Assembler;

};

} // end namespace toolchains

} // end namespace driver

} // end namespace clang

#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MYRIAD_H