1 /* 2 * Copyright (c) 2022-2024 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_COMPILER_BUILTIN_LOWERING_H 17 #define ECMASCRIPT_COMPILER_BUILTIN_LOWERING_H 18 19 #include <string> 20 #include "ecmascript/compiler/argument_accessor.h" 21 #include "ecmascript/compiler/circuit_builder-inl.h" 22 23 namespace panda::ecmascript::kungfu { 24 class BuiltinLowering { 25 public: BuiltinLowering(Circuit * circuit,CompilationConfig * cmpCfg,bool traceBuiltins)26 BuiltinLowering(Circuit *circuit, CompilationConfig *cmpCfg, bool traceBuiltins) 27 : circuit_(circuit), builder_(circuit, cmpCfg), acc_(circuit), traceBuiltins_(traceBuiltins) 28 {} 29 ~BuiltinLowering() = default; 30 void LowerTypedCallBuitin(GateRef gate); 31 GateRef LowerCallTargetCheck(Environment *env, GateRef gate); 32 GateRef CheckPara(GateRef gate, GateRef funcCheck); 33 void LowerTypedLocaleCompare(GateRef gate); 34 void LowerTypedArraySort(GateRef gate); 35 36 private: 37 void LowerTypedFloor(GateRef gate); 38 GateRef TypedLocaleCompare(GateRef glue, GateRef gate, GateRef thisObj, GateRef thatObj); 39 GateRef TypedFloor(GateRef gate); 40 GateRef IntToTaggedIntPtr(GateRef x); 41 GateRef LowerCallRuntime(GateRef glue, GateRef gate, int index, const std::vector<GateRef> &args, 42 bool useLabel = false); 43 void ReplaceHirWithValue(GateRef hirGate, GateRef value); 44 GateRef LowerCallTargetCheckDefault(GateRef gate, BuiltinsStubCSigns::ID id); 45 GateRef LowerCallTargetCheckWithGlobalEnv(GateRef gate, BuiltinsStubCSigns::ID id); 46 GateRef LowerCallTargetCheckWithDetector(GateRef gate, BuiltinsStubCSigns::ID id); 47 GateRef LowerCallTargetCheckWithObjectType(GateRef gate, BuiltinsStubCSigns::ID id); 48 void LowerTypedStringify(GateRef gate); 49 void LowerBuiltinIterator(GateRef gate, BuiltinsStubCSigns::ID id); 50 void LowerIteratorNext(GateRef gate, BuiltinsStubCSigns::ID id); 51 void LowerIteratorReturn(GateRef gate, BuiltinsStubCSigns::ID id); 52 void LowerNumberConstructor(GateRef gate); 53 void LowerGlobalDecodeURIComponent(GateRef gate); 54 void LowerCallBuiltinStub(GateRef gate, BuiltinsStubCSigns::ID id); 55 void AddTraceLogs(GateRef gate, BuiltinsStubCSigns::ID id); 56 57 Circuit *circuit_ {nullptr}; 58 CircuitBuilder builder_; 59 GateAccessor acc_; 60 bool traceBuiltins_ {false}; 61 }; 62 } // panda::ecmascript::kungfu 63 #endif // ECMASCRIPT_COMPILER_BUILTIN_LOWERING_H 64