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
16namespace llvm {
17namespace mca {
18
19CustomBehaviour::~CustomBehaviour() = default;
20
21unsigned 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
27std::vector<std::unique_ptr<View>>
28CustomBehaviour::getStartViews(llvm::MCInstPrinter &IP,
29 llvm::ArrayRef<llvm::MCInst> Insts) {
30 return std::vector<std::unique_ptr<View>>();
31}
32
33std::vector<std::unique_ptr<View>>
34CustomBehaviour::getPostInstrInfoViews(llvm::MCInstPrinter &IP,
35 llvm::ArrayRef<llvm::MCInst> Insts) {
36 return std::vector<std::unique_ptr<View>>();
37}
38
39std::vector<std::unique_ptr<View>>
40CustomBehaviour::getEndViews(llvm::MCInstPrinter &IP,
41 llvm::ArrayRef<llvm::MCInst> Insts) {
42 return std::vector<std::unique_ptr<View>>();
43}
44
45UniqueInstrument InstrumentManager::createInstrument(llvm::StringRef Desc,
46 llvm::StringRef Data) {
47 return std::make_unique<Instrument>(args&: Desc, args&: Data);
48}
49
50SmallVector<UniqueInstrument>
51InstrumentManager::createInstruments(const MCInst &Inst) {
52 return SmallVector<UniqueInstrument>();
53}
54
55unsigned 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