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//===--------------------- CustomBehaviour.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
//
//===----------------------------------------------------------------------===//
/// \file
///
/// This file implements methods from the CustomBehaviour interface.
///
//===----------------------------------------------------------------------===//
#include "llvm/MCA/CustomBehaviour.h"
namespace llvm {
namespace mca {
CustomBehaviour::~CustomBehaviour() = default;
unsigned CustomBehaviour::checkCustomHazard(ArrayRef<InstRef> IssuedInst,
const InstRef &IR) {
// 0 signifies that there are no hazards that need to be waited on
return 0;
}
std::vector<std::unique_ptr<View>>
CustomBehaviour::getStartViews(llvm::MCInstPrinter &IP,
llvm::ArrayRef<llvm::MCInst> Insts) {
return std::vector<std::unique_ptr<View>>();
}
std::vector<std::unique_ptr<View>>
CustomBehaviour::getPostInstrInfoViews(llvm::MCInstPrinter &IP,
llvm::ArrayRef<llvm::MCInst> Insts) {
return std::vector<std::unique_ptr<View>>();
}
std::vector<std::unique_ptr<View>>
CustomBehaviour::getEndViews(llvm::MCInstPrinter &IP,
llvm::ArrayRef<llvm::MCInst> Insts) {
return std::vector<std::unique_ptr<View>>();
}
UniqueInstrument InstrumentManager::createInstrument(llvm::StringRef Desc,
llvm::StringRef Data) {
return std::make_unique<Instrument>(Desc, Data);
}
SmallVector<UniqueInstrument>
InstrumentManager::createInstruments(const MCInst &Inst) {
return SmallVector<UniqueInstrument>();
}
unsigned InstrumentManager::getSchedClassID(
const MCInstrInfo &MCII, const MCInst &MCI,
const llvm::SmallVector<Instrument *> &IVec) const {
return MCII.get(MCI.getOpcode()).getSchedClass();
}
} // namespace mca
} // namespace llvm
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