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 #ifndef ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H 17 #define ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H 18 19 #include "ecmascript/compiler/compilation_env.h" 20 21 namespace panda::ecmascript { 22 class AOTCompilationEnv final : public CompilationEnv { 23 public: 24 PUBLIC_API AOTCompilationEnv(EcmaVM *vm); 25 ~AOTCompilationEnv() = default; IsAotCompiler()26 bool IsAotCompiler() const override 27 { 28 return true; 29 } 30 SupportHeapConstant()31 bool SupportHeapConstant() const override 32 { 33 return false; 34 } 35 SupportIntrinsic()36 bool SupportIntrinsic() const override 37 { 38 return false; 39 } 40 SupportNonExistIC()41 bool SupportNonExistIC() const override 42 { 43 return false; 44 } 45 GetDependencies()46 kungfu::LazyDeoptAllDependencies *GetDependencies() const override 47 { 48 LOG_FULL(FATAL) << "Aot should not get dependencies"; 49 UNREACHABLE(); 50 } 51 GetHostThread()52 JSThread *GetHostThread() const override 53 { 54 return thread_; 55 } 56 57 JSRuntimeOptions &GetJSOptions() const override; 58 59 // thread 60 GlobalEnvField GetArrayHClassIndex(ElementsKind kind, bool isProtoType) const override; 61 const BuiltinHClassEntries &GetBuiltinHClassEntries() const override; 62 JSHClass *GetBuiltinPrototypeHClass(BuiltinTypeId type) const override; 63 64 // context 65 JSTaggedValue FindConstpool(const JSPandaFile *jsPandaFile, panda_file::File::EntityId id) const override; 66 JSTaggedValue FindConstpool(const JSPandaFile *jsPandaFile, int32_t index) const override; 67 JSTaggedValue FindOrCreateUnsharedConstpool(const uint32_t methodOffset) const override; 68 JSTaggedValue FindOrCreateUnsharedConstpool(JSTaggedValue sharedConstpool) const override; 69 JSHandle<ConstantPool> FindOrCreateConstPool(const JSPandaFile *jsPandaFile, 70 panda_file::File::EntityId id) override; 71 JSTaggedValue GetConstantPoolByMethodOffset(const uint32_t methodOffset) const override; 72 73 // ConstantPool 74 JSTaggedValue GetArrayLiteralFromCache(JSTaggedValue constpool, uint32_t index, CString entry) const override; 75 JSTaggedValue GetObjectLiteralFromCache(JSTaggedValue constpool, uint32_t index, CString entry) const override; 76 JSTaggedValue GetMethodFromCache(JSTaggedValue constpool, uint32_t index) const override; 77 panda_file::File::EntityId GetIdFromCache(JSTaggedValue constpool, uint32_t index) const override; 78 79 // GlobalEnv 80 JSHandle<GlobalEnv> GetGlobalEnv() const override; 81 82 // GlobalConstants 83 const GlobalEnvConstants *GlobalConstants() const override; 84 85 JSTaggedValue GetStringFromConstantPool(const uint32_t methodOffset, const uint16_t cpIdx, 86 bool allowAlloc = true) const override; 87 88 JSHandle<JSTaggedValue> NewJSHandle(JSTaggedValue value) const override; 89 }; 90 } // namespace panda::ecmascript 91 #endif // ECMASCRIPT_COMPILER_AOT_COMPILATION_ENV_H 92