| //===- MCSPIRVStreamer.h - MCStreamer SPIR-V Object File Interface -*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Overrides MCObjectStreamer to disable all unnecessary features with stubs. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_MC_MCSPIRVSTREAMER_H |
| #define LLVM_MC_MCSPIRVSTREAMER_H |
| |
| #include "llvm/MC/MCAsmBackend.h" |
| #include "llvm/MC/MCCodeEmitter.h" |
| #include "llvm/MC/MCObjectStreamer.h" |
| #include "llvm/MC/MCObjectWriter.h" |
| |
| namespace llvm { |
| class MCInst; |
| class raw_ostream; |
| |
| class MCSPIRVStreamer : public MCObjectStreamer { |
| public: |
| MCSPIRVStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> TAB, |
| std::unique_ptr<MCObjectWriter> OW, |
| std::unique_ptr<MCCodeEmitter> Emitter) |
| : MCObjectStreamer(Context, std::move(TAB), std::move(OW), |
| std::move(Emitter)) {} |
| |
| bool emitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override { |
| return false; |
| } |
| void emitCommonSymbol(MCSymbol *Symbol, uint64_t Size, |
| Align ByteAlignment) override {} |
| void emitZerofill(MCSection *Section, MCSymbol *Symbol = nullptr, |
| uint64_t Size = 0, Align ByteAlignment = Align(1), |
| SMLoc Loc = SMLoc()) override {} |
| |
| private: |
| void emitInstToData(const MCInst &Inst, const MCSubtargetInfo &) override; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |