llvm/llvm/lib/Target/Lanai/MCTargetDesc/LanaiAsmBackend.cpp

//===-- LanaiAsmBackend.cpp - Lanai Assembler Backend ---------------------===//
//
// 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 "LanaiFixupKinds.h"
#include "MCTargetDesc/LanaiMCTargetDesc.h"
#include "llvm/MC/MCAsmBackend.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCDirectives.h"
#include "llvm/MC/MCELFObjectWriter.h"
#include "llvm/MC/MCFixupKindInfo.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"

usingnamespacellvm;

// Prepare value for the target space
static unsigned adjustFixupValue(unsigned Kind, uint64_t Value) { … }

namespace {
class LanaiAsmBackend : public MCAsmBackend { … };

bool LanaiAsmBackend::writeNopData(raw_ostream &OS, uint64_t Count,
                                   const MCSubtargetInfo *STI) const { … }

void LanaiAsmBackend::applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
                                 const MCValue &Target,
                                 MutableArrayRef<char> Data, uint64_t Value,
                                 bool /*IsResolved*/,
                                 const MCSubtargetInfo * /*STI*/) const { … }

std::unique_ptr<MCObjectTargetWriter>
LanaiAsmBackend::createObjectTargetWriter() const { … }

const MCFixupKindInfo &
LanaiAsmBackend::getFixupKindInfo(MCFixupKind Kind) const { … }

} // namespace

MCAsmBackend *llvm::createLanaiAsmBackend(const Target &T,
                                          const MCSubtargetInfo &STI,
                                          const MCRegisterInfo & /*MRI*/,
                                          const MCTargetOptions & /*Options*/) { … }