RISCVMachObjectWriter.cpp

Go to the documentation of this file.

//===-- RISCVMachObjectWriter.cpp - RISC-V Mach 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
//
//===----------------------------------------------------------------------===//
 
#include "MCTargetDesc/RISCVFixupKinds.h"
#include "MCTargetDesc/RISCVMCTargetDesc.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCFixup.h"
#include "llvm/MC/MCMachObjectWriter.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCValue.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/MathExtras.h"
#include <cassert>
#include <cstdint>
 
using namespace llvm;
 
namespace {
 
class RISCVMachObjectWriter : public MCMachObjectTargetWriter {
public:
  RISCVMachObjectWriter(uint32_t CPUType, uint32_t CPUSubtype)
      : MCMachObjectTargetWriter(false, CPUType, CPUSubtype) {}
 
  void recordRelocation(MachObjectWriter *Writer, MCAssembler &Asm,
                        const MCFragment *Fragment, const MCFixup &Fixup,
                        MCValue Target, uint64_t &FixedValue) override;
};
 
} // end anonymous namespace
 
void RISCVMachObjectWriter::recordRelocation(
    MachObjectWriter *Writer, MCAssembler &Asm, const MCFragment *Fragment,
    const MCFixup &Fixup, MCValue Target, uint64_t &FixedValue) {
  llvm_unreachable("unimplemented");
}
 
std::unique_ptr<MCObjectTargetWriter>
llvm::createRISCVMachObjectWriter(uint32_t CPUType, uint32_t CPUSubtype) {
  return std::make_unique<RISCVMachObjectWriter>(CPUType, CPUSubtype);
}