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📁 ..
📄 ConstantPools.h(3.35 KB)
📄 LaneBitmask.h(3.24 KB)
📄 MCAsmBackend.h(8.09 KB)
📄 MCAsmInfo.h(25.48 KB)
📄 MCAsmInfoCOFF.h(900 B)
📄 MCAsmInfoDarwin.h(927 B)
📄 MCAsmInfoELF.h(711 B)
📄 MCAsmInfoWasm.h(612 B)
📄 MCAsmInfoXCOFF.h(792 B)
📄 MCAsmLayout.h(3.75 KB)
📄 MCAsmMacro.h(4.54 KB)
📄 MCAssembler.h(16.1 KB)
📄 MCCodeEmitter.h(1.53 KB)
📄 MCCodeView.h(9.03 KB)
📄 MCContext.h(31.99 KB)
📄 MCDirectives.h(3.12 KB)
📁 MCDisassembler
📄 MCDwarf.h(21.46 KB)
📄 MCELFObjectWriter.h(5.27 KB)
📄 MCELFStreamer.h(3.97 KB)
📄 MCExpr.h(21.55 KB)
📄 MCFixedLenDisassembler.h(1.39 KB)
📄 MCFixup.h(7.4 KB)
📄 MCFixupKindInfo.h(1.6 KB)
📄 MCFragment.h(17.72 KB)
📄 MCInst.h(6.06 KB)
📄 MCInstBuilder.h(1.76 KB)
📄 MCInstPrinter.h(5.88 KB)
📄 MCInstrAnalysis.h(6.8 KB)
📄 MCInstrDesc.h(25.13 KB)
📄 MCInstrInfo.h(2.93 KB)
📄 MCInstrItineraries.h(9.02 KB)
📄 MCLabel.h(1.63 KB)
📄 MCLinkerOptimizationHint.h(5.73 KB)
📄 MCMachObjectWriter.h(9.77 KB)
📄 MCObjectFileInfo.h(16.57 KB)
📄 MCObjectStreamer.h(8.78 KB)
📄 MCObjectWriter.h(4.44 KB)
📁 MCParser
📄 MCRegister.h(4.16 KB)
📄 MCRegisterInfo.h(28.96 KB)
📄 MCSchedule.h(16.25 KB)
📄 MCSection.h(6.52 KB)
📄 MCSectionCOFF.h(3.37 KB)
📄 MCSectionELF.h(3.3 KB)
📄 MCSectionMachO.h(3.15 KB)
📄 MCSectionWasm.h(2.78 KB)
📄 MCSectionXCOFF.h(3.22 KB)
📄 MCStreamer.h(43.55 KB)
📄 MCSubtargetInfo.h(10.04 KB)
📄 MCSymbol.h(13.8 KB)
📄 MCSymbolCOFF.h(1.62 KB)
📄 MCSymbolELF.h(1.45 KB)
📄 MCSymbolMachO.h(4.18 KB)
📄 MCSymbolWasm.h(4.28 KB)
📄 MCSymbolXCOFF.h(2.39 KB)
📄 MCTargetOptions.h(2.29 KB)
📄 MCTargetOptionsCommandFlags.h(1.26 KB)
📄 MCValue.h(2.42 KB)
📄 MCWasmObjectWriter.h(1.61 KB)
📄 MCWasmStreamer.h(2.83 KB)
📄 MCWin64EH.h(2.41 KB)
📄 MCWinCOFFObjectWriter.h(1.81 KB)
📄 MCWinCOFFStreamer.h(3.05 KB)
📄 MCWinEH.h(1.97 KB)
📄 MCXCOFFObjectWriter.h(1.45 KB)
📄 MCXCOFFStreamer.h(1.86 KB)
📄 MachineLocation.h(2.04 KB)
📄 SectionKind.h(7.53 KB)
📄 StringTableBuilder.h(2.47 KB)
📄 SubtargetFeature.h(7.12 KB)

Editing: MCObjectWriter.h

//===- llvm/MC/MCObjectWriter.h - Object File Writer 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
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_MC_MCOBJECTWRITER_H
#define LLVM_MC_MCOBJECTWRITER_H

#include "llvm/ADT/Triple.h"
#include <cstdint>

namespace llvm {

class MCAsmLayout;
class MCAssembler;
class MCFixup;
class MCFragment;
class MCSymbol;
class MCSymbolRefExpr;
class MCValue;

/// Defines the object file and target independent interfaces used by the
/// assembler backend to write native file format object files.
///
/// The object writer contains a few callbacks used by the assembler to allow
/// the object writer to modify the assembler data structures at appropriate
/// points. Once assembly is complete, the object writer is given the
/// MCAssembler instance, which contains all the symbol and section data which
/// should be emitted as part of writeObject().
class MCObjectWriter {
protected:
  MCObjectWriter() = default;

public:
  MCObjectWriter(const MCObjectWriter &) = delete;
  MCObjectWriter &operator=(const MCObjectWriter &) = delete;
  virtual ~MCObjectWriter();

/// lifetime management
  virtual void reset() {}

/// \name High-Level API
  /// @{

/// Perform any late binding of symbols (for example, to assign symbol
  /// indices for use when generating relocations).
  ///
  /// This routine is called by the assembler after layout and relaxation is
  /// complete.
  virtual void executePostLayoutBinding(MCAssembler &Asm,
                                        const MCAsmLayout &Layout) = 0;

/// Record a relocation entry.
  ///
  /// This routine is called by the assembler after layout and relaxation, and
  /// post layout binding. The implementation is responsible for storing
  /// information about the relocation so that it can be emitted during
  /// writeObject().
  virtual void recordRelocation(MCAssembler &Asm, const MCAsmLayout &Layout,
                                const MCFragment *Fragment,
                                const MCFixup &Fixup, MCValue Target,
                                uint64_t &FixedValue) = 0;

/// Check whether the difference (A - B) between two symbol references is
  /// fully resolved.
  ///
  /// Clients are not required to answer precisely and may conservatively return
  /// false, even when a difference is fully resolved.
  bool isSymbolRefDifferenceFullyResolved(const MCAssembler &Asm,
                                          const MCSymbolRefExpr *A,
                                          const MCSymbolRefExpr *B,
                                          bool InSet) const;

virtual bool isSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
                                                      const MCSymbol &A,
                                                      const MCSymbol &B,
                                                      bool InSet) const;

virtual bool isSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
                                                      const MCSymbol &SymA,
                                                      const MCFragment &FB,
                                                      bool InSet,
                                                      bool IsPCRel) const;

/// Tell the object writer to emit an address-significance table during
  /// writeObject(). If this function is not called, all symbols are treated as
  /// address-significant.
  virtual void emitAddrsigSection() {}

/// Record the given symbol in the address-significance table to be written
  /// diring writeObject().
  virtual void addAddrsigSymbol(const MCSymbol *Sym) {}

/// Write the object file and returns the number of bytes written.
  ///
  /// This routine is called by the assembler after layout and relaxation is
  /// complete, fixups have been evaluated and applied, and relocations
  /// generated.
  virtual uint64_t writeObject(MCAssembler &Asm, const MCAsmLayout &Layout) = 0;

/// @}
};

/// Base class for classes that define behaviour that is specific to both the
/// target and the object format.
class MCObjectTargetWriter {
public:
  virtual ~MCObjectTargetWriter() = default;
  virtual Triple::ObjectFormatType getFormat() const = 0;
};

} // end namespace llvm

#endif // LLVM_MC_MCOBJECTWRITER_H

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Editing: MCObjectWriter.h

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