1/*
2 * Copyright (c) 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/compiler/builtins/builtins_proxy_stub_builder.h"
17
18#include "ecmascript/compiler/new_object_stub_builder.h"
19#include "ecmascript/compiler/stub_builder-inl.h"
20#include "ecmascript/js_arguments.h"
21
22namespace panda::ecmascript::kungfu {
23void BuiltinsProxyStubBuilder::GenProxyConstructor(GateRef nativeCode, GateRef func, GateRef newTarget)
24{
25    auto env = GetEnvironment();
26    DEFVARIABLE(res, VariableType::JS_ANY(), Undefined());
27    Label thisCollectionObj(env);
28    Label slowPath(env);
29    Label slowPath1(env);
30    Label exit(env);
31
32    Label handleIsEcma(env);
33    Label targetIsEcma(env);
34    Label newTargetNotUndefined(env);
35    BRANCH(TaggedIsUndefined(newTarget), &slowPath, &newTargetNotUndefined);
36    Bind(&newTargetNotUndefined);
37
38    GateRef target = GetArgFromArgv(IntPtr(0), numArgs_, true);
39    GateRef handler = GetArgFromArgv(IntPtr(1), numArgs_, true);
40
41    BRANCH(IsEcmaObject(target), &targetIsEcma, &slowPath);
42    Bind(&targetIsEcma);
43    BRANCH(IsEcmaObject(handler), &handleIsEcma, &slowPath);
44    Bind(&handleIsEcma);
45    {
46        NewObjectStubBuilder newBuilder(this);
47        newBuilder.SetParameters(glue_, IntPtr(0));
48        res = newBuilder.NewJSProxy(glue_, target, handler);
49        Jump(&exit);
50    }
51    Bind(&slowPath);
52    {
53        GateRef argv = GetArgv();
54        res = CallBuiltinRuntime(glue_, { glue_, nativeCode, func, thisValue_, numArgs_, argv }, true);
55        Jump(&exit);
56    }
57    Bind(&exit);
58    Return(*res);
59}
60}  // namespace panda::ecmascript::kungfu
61