llvm/llvm/lib/MC/TargetRegistry.cpp

//===--- TargetRegistry.cpp - Target registration -------------------------===//
//
// 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 "llvm/MC/TargetRegistry.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/MCAsmBackend.h"
#include "llvm/MC/MCCodeEmitter.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCObjectStreamer.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <vector>
usingnamespacellvm;

// Clients are responsible for avoid race conditions in registration.
static Target *FirstTarget = …;

MCStreamer *Target::createMCObjectStreamer(
    const Triple &T, MCContext &Ctx, std::unique_ptr<MCAsmBackend> TAB,
    std::unique_ptr<MCObjectWriter> OW, std::unique_ptr<MCCodeEmitter> Emitter,
    const MCSubtargetInfo &STI) const { … }

MCStreamer *Target::createMCObjectStreamer(
    const Triple &T, MCContext &Ctx, std::unique_ptr<MCAsmBackend> &&TAB,
    std::unique_ptr<MCObjectWriter> &&OW,
    std::unique_ptr<MCCodeEmitter> &&Emitter, const MCSubtargetInfo &STI, bool,
    bool, bool) const { … }

MCStreamer *Target::createAsmStreamer(MCContext &Ctx,
                                      std::unique_ptr<formatted_raw_ostream> OS,
                                      MCInstPrinter *IP,
                                      std::unique_ptr<MCCodeEmitter> CE,
                                      std::unique_ptr<MCAsmBackend> TAB) const { … }

MCStreamer *Target::createAsmStreamer(MCContext &Ctx,
                                      std::unique_ptr<formatted_raw_ostream> OS,
                                      bool IsVerboseAsm, bool UseDwarfDirectory,
                                      MCInstPrinter *IP,
                                      std::unique_ptr<MCCodeEmitter> &&CE,
                                      std::unique_ptr<MCAsmBackend> &&TAB,
                                      bool ShowInst) const { … }

iterator_range<TargetRegistry::iterator> TargetRegistry::targets() { … }

const Target *TargetRegistry::lookupTarget(StringRef ArchName,
                                           Triple &TheTriple,
                                           std::string &Error) { … }

const Target *TargetRegistry::lookupTarget(StringRef TT, std::string &Error) { … }

void TargetRegistry::RegisterTarget(Target &T, const char *Name,
                                    const char *ShortDesc,
                                    const char *BackendName,
                                    Target::ArchMatchFnTy ArchMatchFn,
                                    bool HasJIT) { … }

static int TargetArraySortFn(const std::pair<StringRef, const Target *> *LHS,
                             const std::pair<StringRef, const Target *> *RHS) { … }

void TargetRegistry::printRegisteredTargetsForVersion(raw_ostream &OS) { … }