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 #include "ecmascript/ic/mega_ic_cache.h"
17 #include "ecmascript/js_tagged_value.h"
18 #include "ecmascript/js_thread.h"
19
20 namespace panda::ecmascript {
Set(JSHClass * jsHclass,JSTaggedValue key,JSTaggedValue handler,JSThread * thread)21 void MegaICCache::Set(JSHClass *jsHclass, JSTaggedValue key, JSTaggedValue handler, JSThread *thread)
22 {
23 int hash = PrimaryHash(thread, jsHclass, key);
24 PropertyKey &primaryProp = primary_[hash];
25 if (primaryProp.key_ != JSTaggedValue::Hole()) {
26 JSHClass* oldHclass = primaryProp.hclass_;
27 JSTaggedValue oldKey = primaryProp.key_;
28 int secondaryHash = SecondaryHash(oldHclass, oldKey);
29 PropertyKey &secondaryProp = secondary_[secondaryHash];
30 secondaryProp.hclass_ = oldHclass;
31 secondaryProp.key_ = oldKey;
32 secondaryProp.results_ = primaryProp.results_;
33 }
34 primaryProp.hclass_ = jsHclass;
35 primaryProp.key_ = key;
36 primaryProp.results_ = handler;
37 #if ECMASCRIPT_ENABLE_MEGA_PROFILER
38 thread->IncMegaUpdateCount();
39 #endif
40 }
41 }