| 1 | //===--------------------- CustomBehaviour.cpp ------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | /// \file |
| 9 | /// |
| 10 | /// This file implements methods from the CustomBehaviour interface. |
| 11 | /// |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "llvm/MCA/CustomBehaviour.h" |
| 15 | |
| 16 | namespace llvm { |
| 17 | namespace mca { |
| 18 | |
| 19 | CustomBehaviour::~CustomBehaviour() = default; |
| 20 | |
| 21 | unsigned CustomBehaviour::checkCustomHazard(ArrayRef<InstRef> IssuedInst, |
| 22 | const InstRef &IR) { |
| 23 | // 0 signifies that there are no hazards that need to be waited on |
| 24 | return 0; |
| 25 | } |
| 26 | |
| 27 | std::vector<std::unique_ptr<View>> |
| 28 | CustomBehaviour::getStartViews(llvm::MCInstPrinter &IP, |
| 29 | llvm::ArrayRef<llvm::MCInst> Insts) { |
| 30 | return std::vector<std::unique_ptr<View>>(); |
| 31 | } |
| 32 | |
| 33 | std::vector<std::unique_ptr<View>> |
| 34 | CustomBehaviour::getPostInstrInfoViews(llvm::MCInstPrinter &IP, |
| 35 | llvm::ArrayRef<llvm::MCInst> Insts) { |
| 36 | return std::vector<std::unique_ptr<View>>(); |
| 37 | } |
| 38 | |
| 39 | std::vector<std::unique_ptr<View>> |
| 40 | CustomBehaviour::getEndViews(llvm::MCInstPrinter &IP, |
| 41 | llvm::ArrayRef<llvm::MCInst> Insts) { |
| 42 | return std::vector<std::unique_ptr<View>>(); |
| 43 | } |
| 44 | |
| 45 | UniqueInstrument InstrumentManager::createInstrument(llvm::StringRef Desc, |
| 46 | llvm::StringRef Data) { |
| 47 | return std::make_unique<Instrument>(args&: Desc, args&: Data); |
| 48 | } |
| 49 | |
| 50 | SmallVector<UniqueInstrument> |
| 51 | InstrumentManager::createInstruments(const MCInst &Inst) { |
| 52 | return SmallVector<UniqueInstrument>(); |
| 53 | } |
| 54 | |
| 55 | unsigned InstrumentManager::getSchedClassID( |
| 56 | const MCInstrInfo &MCII, const MCInst &MCI, |
| 57 | const llvm::SmallVector<Instrument *> &IVec) const { |
| 58 | return MCII.get(Opcode: MCI.getOpcode()).getSchedClass(); |
| 59 | } |
| 60 | |
| 61 | } // namespace mca |
| 62 | } // namespace llvm |
| 63 |