| //===-- llvm/MC/MCXCOFFObjectWriter.h - XCOFF Object Writer ---------------===// |
| // |
| // 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_MC_MCXCOFFOBJECTWRITER_H |
| #define LLVM_MC_MCXCOFFOBJECTWRITER_H |
| |
| #include "llvm/MC/MCObjectWriter.h" |
| |
| namespace llvm { |
| |
| class raw_pwrite_stream; |
| |
| class MCXCOFFObjectTargetWriter : public MCObjectTargetWriter { |
| protected: |
| MCXCOFFObjectTargetWriter(bool Is64Bit); |
| |
| public: |
| ~MCXCOFFObjectTargetWriter() override; |
| |
| Triple::ObjectFormatType getFormat() const override { return Triple::XCOFF; } |
| static bool classof(const MCObjectTargetWriter *W) { |
| return W->getFormat() == Triple::XCOFF; |
| } |
| bool is64Bit() const { return Is64Bit; } |
| |
| // Returns relocation info such as type, sign and size. |
| // First element of the pair contains type, |
| // second element contains sign and size. |
| virtual std::pair<uint8_t, uint8_t> |
| getRelocTypeAndSignSize(const MCValue &Target, const MCFixup &Fixup, |
| bool IsPCRel) const = 0; |
| |
| private: |
| bool Is64Bit; |
| }; |
| |
| std::unique_ptr<MCObjectWriter> |
| createXCOFFObjectWriter(std::unique_ptr<MCXCOFFObjectTargetWriter> MOTW, |
| raw_pwrite_stream &OS); |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_MC_MCXCOFFOBJECTWRITER_H |