1/*
2 * Copyright (c) 2021-2024 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
16#ifndef ECMASCRIPT_IC_IC_RUNTIME_H
17#define ECMASCRIPT_IC_IC_RUNTIME_H
18
19#include "ecmascript/ic/profile_type_info.h"
20#include "ecmascript/accessor_data.h"
21#include "ecmascript/ecma_vm.h"
22#include "ecmascript/js_tagged_value.h"
23#include "ecmascript/js_handle.h"
24#include "ecmascript/object_operator.h"
25
26namespace panda::ecmascript {
27class ProfileTypeInfo;
28class JSThread;
29class ObjectOperator;
30
31class ICRuntime {
32public:
33    ICRuntime(JSThread *thread, JSHandle<ProfileTypeInfo> profileTypeInfo, uint32_t slotId, ICKind kind)
34        : thread_(thread), icAccessor_(thread, profileTypeInfo, slotId, kind)
35    {
36    }
37
38    ~ICRuntime() = default;
39
40    void UpdateLoadHandler(const ObjectOperator &op, JSHandle<JSTaggedValue> key, JSHandle<JSTaggedValue> receiver);
41    void UpdateLoadStringHandler(JSHandle<JSTaggedValue> receiver);
42    void UpdateTypedArrayHandler(JSHandle<JSTaggedValue> receiver);
43    void UpdateStoreHandler(const ObjectOperator &op, JSHandle<JSTaggedValue> key, JSHandle<JSTaggedValue> receiver);
44
45    JSThread *GetThread() const
46    {
47        return thread_;
48    }
49
50    void UpdateReceiverHClass(JSHandle<JSTaggedValue> receiverHClass)
51    {
52        receiverHClass_ = receiverHClass;
53    }
54
55    ICKind GetICKind() const
56    {
57        return icAccessor_.GetKind();
58    }
59
60    void TraceIC(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key) const;
61
62protected:
63    JSThread *thread_;
64    JSHandle<JSTaggedValue> receiverHClass_{};
65    ProfileTypeAccessor icAccessor_;
66};
67
68class LoadICRuntime : public ICRuntime {
69public:
70    LoadICRuntime(JSThread *thread, JSHandle<ProfileTypeInfo> profileTypeInfo, uint32_t slotId, ICKind kind)
71        : ICRuntime(thread, profileTypeInfo, slotId, kind)
72    {
73    }
74
75    ~LoadICRuntime() = default;
76
77    JSTaggedValue LoadMiss(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key);
78    JSTaggedValue LoadValueMiss(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key);
79    JSTaggedValue LoadTypedArrayValueMiss(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key);
80private:
81    JSTaggedValue LoadOrdinaryGet(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key);
82    inline JSTaggedValue CallPrivateGetter(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key);
83};
84
85class StoreICRuntime : public ICRuntime {
86public:
87    StoreICRuntime(JSThread *thread, JSHandle<ProfileTypeInfo> profileTypeInfo, uint32_t slotId, ICKind kind)
88        : ICRuntime(thread, profileTypeInfo, slotId, kind)
89    {
90    }
91
92    ~StoreICRuntime() = default;
93
94    JSTaggedValue StoreMiss(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key,
95                                 JSHandle<JSTaggedValue> value, bool isOwn = false);
96
97    JSTaggedValue StoreTypedArrayValueMiss(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key,
98                                           JSHandle<JSTaggedValue> value);
99private:
100    inline JSTaggedValue CallPrivateSetter(JSHandle<JSTaggedValue> receiver, JSHandle<JSTaggedValue> key,
101                                           JSHandle<JSTaggedValue> value);
102};
103}  // namespace panda::ecmascript
104
105#endif  // ECMASCRIPT_IC_IC_RUNTIME_H
106