1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef ECMASCRIPT_COMPILER_IC_STUB_BUILDER_H
16#define ECMASCRIPT_COMPILER_IC_STUB_BUILDER_H
17#include "ecmascript/compiler/stub_builder.h"
18
19namespace panda::ecmascript::kungfu {
20class ICStubBuilder : public StubBuilder {
21public:
22    explicit ICStubBuilder(StubBuilder *parent)
23        : StubBuilder(parent) {}
24    ~ICStubBuilder() override = default;
25    NO_MOVE_SEMANTIC(ICStubBuilder);
26    NO_COPY_SEMANTIC(ICStubBuilder);
27    void GenerateCircuit() override {}
28
29    void SetParameters(GateRef glue, GateRef receiver, GateRef profileTypeInfo,
30        GateRef value, GateRef slotId, ProfileOperation callback = ProfileOperation())
31    {
32        glue_ = glue;
33        receiver_ = receiver;
34        profileTypeInfo_ = profileTypeInfo;
35        value_ = value;
36        slotId_ = slotId;
37        callback_ = callback;
38    }
39
40    void SetParameters(GateRef glue, GateRef receiver, GateRef profileTypeInfo,
41        GateRef value, GateRef slotId, GateRef propKey, ProfileOperation callback = ProfileOperation())
42    {
43        SetParameters(glue, receiver, profileTypeInfo, value, slotId, callback);
44        propKey_ = propKey;
45    }
46
47    void LoadICByName(Variable* result, Label* tryFastPath, Label *slowPath, Label *success,
48        ProfileOperation callback);
49    void StoreICByName(Variable* result, Label* tryFastPath, Label *slowPath, Label *success);
50    void LoadICByValue(Variable* result, Label* tryFastPath, Label *slowPath, Label *success,
51        ProfileOperation callback);
52    void StoreICByValue(Variable* result, Label* tryFastPath, Label *slowPath, Label *success);
53    void TryLoadGlobalICByName(Variable* result, Label* tryFastPath, Label *slowPath, Label *success);
54    void TryStoreGlobalICByName(Variable* result, Label* tryFastPath, Label *slowPath, Label *success);
55private:
56    void NamedICAccessor(Variable* cachedHandler, Label *tryICHandler);
57    void ValuedICAccessor(Variable* cachedHandler, Label *tryICHandler, Label* tryElementIC);
58    void SetLabels(Label* tryFastPath, Label *slowPath, Label *success)
59    {
60        tryFastPath_ = tryFastPath;
61        slowPath_ = slowPath;
62        success_ = success;
63    }
64
65    GateRef glue_ {Circuit::NullGate()};
66    GateRef receiver_ {0};
67    GateRef profileTypeInfo_ {0};
68    GateRef value_ {0};
69    GateRef slotId_ {0};
70    GateRef propKey_ {0};
71    ProfileOperation callback_;
72
73    Label *tryFastPath_ {nullptr};
74    Label *slowPath_ {nullptr};
75    Label *success_ {nullptr};
76};
77}  // namespace panda::ecmascript::kungfu
78#endif  // ECMASCRIPT_COMPILER_IC_STUB_BUILDER_H
79