llvm/llvm/lib/Target/BPF/MCTargetDesc/BPFMCTargetDesc.cpp

//===-- BPFMCTargetDesc.cpp - BPF Target Descriptions ---------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file provides BPF specific target descriptions.
//
//===----------------------------------------------------------------------===//

#include "MCTargetDesc/BPFMCTargetDesc.h"
#include "MCTargetDesc/BPFInstPrinter.h"
#include "MCTargetDesc/BPFMCAsmInfo.h"
#include "TargetInfo/BPFTargetInfo.h"
#include "llvm/MC/MCInstrAnalysis.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/TargetParser/Host.h"

#define GET_INSTRINFO_MC_DESC
#define ENABLE_INSTR_PREDICATE_VERIFIER
#include "BPFGenInstrInfo.inc"

#define GET_SUBTARGETINFO_MC_DESC
#include "BPFGenSubtargetInfo.inc"

#define GET_REGINFO_MC_DESC
#include "BPFGenRegisterInfo.inc"

usingnamespacellvm;

static MCInstrInfo *createBPFMCInstrInfo() { … }

static MCRegisterInfo *createBPFMCRegisterInfo(const Triple &TT) { … }

static MCSubtargetInfo *createBPFMCSubtargetInfo(const Triple &TT,
                                                 StringRef CPU, StringRef FS) { … }

static MCStreamer *
createBPFMCStreamer(const Triple &T, MCContext &Ctx,
                    std::unique_ptr<MCAsmBackend> &&MAB,
                    std::unique_ptr<MCObjectWriter> &&OW,
                    std::unique_ptr<MCCodeEmitter> &&Emitter) { … }

static MCInstPrinter *createBPFMCInstPrinter(const Triple &T,
                                             unsigned SyntaxVariant,
                                             const MCAsmInfo &MAI,
                                             const MCInstrInfo &MII,
                                             const MCRegisterInfo &MRI) { … }

namespace {

class BPFMCInstrAnalysis : public MCInstrAnalysis { … };

} // end anonymous namespace

static MCInstrAnalysis *createBPFInstrAnalysis(const MCInstrInfo *Info) { … }

extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeBPFTargetMC() { … }