1 /*
2 * Copyright (c) 2021 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 #include "ecmascript/compiler/stub.h"
16 #include "ecmascript/compiler/stub_builder.h"
17 #include "ecmascript/compiler/call_signature.h"
18
19 namespace panda::ecmascript::kungfu {
Stub(const CallSignature * callSignature,Circuit * circuit)20 Stub::Stub(const CallSignature *callSignature, Circuit *circuit)
21 : callSignature_(callSignature), builder_(circuit),
22 acc_(circuit), env_(callSignature->GetParametersCount(), &builder_)
23 {
24 }
25
InitializeArguments()26 void Stub::InitializeArguments()
27 {
28 auto argLength = callSignature_->GetParametersCount();
29 auto paramsType = callSignature_->GetParametersType();
30 for (size_t i = 0; i < argLength; i++) {
31 GateRef argument = env_.GetArgument(i);
32 if (paramsType[i] == VariableType::NATIVE_POINTER()) {
33 auto type = env_.IsArch64Bit() ? MachineType::I64 : MachineType::I32;
34 acc_.SetMachineType(argument, type);
35 } else {
36 acc_.SetMachineType(argument, paramsType[i].GetMachineType());
37 }
38 acc_.SetGateType(argument, paramsType[i].GetGateType());
39 }
40 }
41
GenerateCircuit(const CompilationConfig * cfg)42 void Stub::GenerateCircuit(const CompilationConfig *cfg)
43 {
44 env_.SetCompilationConfig(cfg);
45 InitializeArguments();
46 stubBuilder_->GenerateCircuit();
47 }
48 } // namespace panda::ecmascript::kungfu