1 /* 2 * Copyright (c) 2023 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_COMPILER_BUILTIN_INLINE_H 17 #define ECMASCRIPT_COMPILER_BUILTIN_INLINE_H 18 19 #include "ecmascript/compiler/circuit_builder.h" 20 #include "ecmascript/compiler/gate_accessor.h" 21 #include "ecmascript/compiler/pass_manager.h" 22 #include "ecmascript/compiler/type_info_accessors.h" 23 #include "ecmascript/ts_types/ts_manager.h" 24 25 namespace panda::ecmascript::kungfu { 26 class NativeInlineLowering { 27 public: NativeInlineLowering(Circuit * circuit,PassContext * ctx,bool enableLog,const std::string & name)28 explicit NativeInlineLowering(Circuit *circuit, PassContext *ctx, bool enableLog, const std::string& name) 29 : circuit_(circuit), 30 builder_(circuit), 31 acc_(circuit), 32 glue_(acc_.GetGlueFromArgList()), 33 tsManager_(ctx->GetTSManager()), 34 enableLog_(enableLog), 35 methodName_(name), 36 nocheck_(ctx->GetEcmaVM()->GetJSOptions().IsCompilerNoCheck()), 37 thread_(ctx->GetEcmaVM()->GetJSThread()) {} 38 ~NativeInlineLowering() = default; 39 void RunNativeInlineLowering(); 40 41 private: 42 void RunArrayForeachInline(GateRef gate); 43 void ArrayForeachCall(GateRef gate, GateRef thisObj, GateRef callBack, GateRef thisArg, Label *exit); 44 void TryInlineNativeCallThis1(GateRef gate); 45 void TryInlineBuiltinsArrayFunc(GateRef gate); 46 bool IsCreateArray(GateRef gate); 47 GateRef LoadArrayElement(ElementsKind kind, GateRef gate, GateRef index); 48 void ReplaceHirDirectly(GateRef gate, GateRef value); 49 GateRef LowerCallRuntime(GateRef glue, GateRef hirGate, int index, const std::vector<GateRef> &args, bool useLabel); 50 GateRef NativeCallTS(GateRef gate, GateRef depend, const std::vector<GateRef> &args); 51 void TryInlineStringFromCharCode(GateRef gate, CallThis1TypeInfoAccessor &tacc); EnableLog()52 bool EnableLog() const 53 { 54 return enableLog_; 55 } 56 GetMethodName()57 const std::string& GetMethodName() const 58 { 59 return methodName_; 60 } 61 Uncheck()62 bool Uncheck() const 63 { 64 return nocheck_; 65 } 66 67 Circuit *circuit_ {nullptr}; 68 CircuitBuilder builder_; 69 GateAccessor acc_; 70 GateRef glue_; 71 TSManager *tsManager_; 72 bool enableLog_; 73 std::string methodName_; 74 bool nocheck_; 75 const JSThread *thread_ {nullptr}; 76 }; 77 } 78 #endif // ECMASCRIPT_COMPILER_BUILTIN_INLINE_H