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  1. //===-- llvm/MC/MCSPIRVObjectWriter.h - SPIR-V Object Writer -----*- C++ *-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8.  
  9. #ifndef LLVM_MC_MCSPIRVOBJECTWRITER_H
  10. #define LLVM_MC_MCSPIRVOBJECTWRITER_H
  11.  
  12. #include "llvm/MC/MCObjectWriter.h"
  13. #include "llvm/Support/raw_ostream.h"
  14. #include <memory>
  15.  
  16. namespace llvm {
  17.  
  18. class MCSPIRVObjectTargetWriter : public MCObjectTargetWriter {
  19. protected:
  20.   explicit MCSPIRVObjectTargetWriter() {}
  21.  
  22. public:
  23.   Triple::ObjectFormatType getFormat() const override { return Triple::SPIRV; }
  24.   static bool classof(const MCObjectTargetWriter *W) {
  25.     return W->getFormat() == Triple::SPIRV;
  26.   }
  27. };
  28.  
  29. /// Construct a new SPIR-V writer instance.
  30. ///
  31. /// \param MOTW - The target specific SPIR-V writer subclass.
  32. /// \param OS - The stream to write to.
  33. /// \returns The constructed object writer.
  34. std::unique_ptr<MCObjectWriter>
  35. createSPIRVObjectWriter(std::unique_ptr<MCSPIRVObjectTargetWriter> MOTW,
  36.                         raw_pwrite_stream &OS);
  37.  
  38. } // namespace llvm
  39.  
  40. #endif
  41.