llvm/llvm/tools/llvm-exegesis/lib/LlvmState.cpp

//===-- LlvmState.cpp -------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#include "LlvmState.h"
#include "Target.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/MC/MCCodeEmitter.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCFixup.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/TargetParser/Host.h"

namespace llvm {
namespace exegesis {

Expected<LLVMState> LLVMState::Create(std::string TripleName,
                                      std::string CpuName,
                                      const StringRef Features,
                                      bool UseDummyPerfCounters) { … }

LLVMState::LLVMState(std::unique_ptr<const TargetMachine> TM,
                     const ExegesisTarget *ET, const PfmCountersInfo *PCI)
    : … { … }

std::unique_ptr<LLVMTargetMachine> LLVMState::createTargetMachine() const { … }

std::optional<MCRegister>
LLVMState::getRegisterNumberFromName(StringRef RegisterName) const { … }

std::unique_ptr<const DenseMap<StringRef, unsigned>>
LLVMState::createOpcodeNameToOpcodeIdxMapping() const { … }

std::unique_ptr<const DenseMap<StringRef, MCRegister>>
LLVMState::createRegNameToRegNoMapping() const { … }

bool LLVMState::canAssemble(const MCInst &Inst) const { … }

} // namespace exegesis
} // namespace llvm