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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef ART_RUNTIME_INTERPRETER_INTERPRETER_H_
     18 #define ART_RUNTIME_INTERPRETER_INTERPRETER_H_
     19 
     20 #include "base/mutex.h"
     21 #include "dex_file.h"
     22 
     23 namespace art {
     24 namespace mirror {
     25 class ArtMethod;
     26 class Object;
     27 }  // namespace mirror
     28 
     29 union JValue;
     30 class MethodHelper;
     31 class ShadowFrame;
     32 class Thread;
     33 
     34 namespace interpreter {
     35 
     36 // Called by ArtMethod::Invoke, shadow frames arguments are taken from the args array.
     37 extern void EnterInterpreterFromInvoke(Thread* self, mirror::ArtMethod* method,
     38                                        mirror::Object* receiver, uint32_t* args, JValue* result)
     39     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
     40 
     41 extern void EnterInterpreterFromDeoptimize(Thread* self, ShadowFrame* shadow_frame,
     42                                            JValue* ret_val)
     43     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
     44 
     45 extern JValue EnterInterpreterFromStub(Thread* self, MethodHelper& mh,
     46                                        const DexFile::CodeItem* code_item,
     47                                        ShadowFrame& shadow_frame)
     48     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
     49 
     50 extern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh,
     51                                                   const DexFile::CodeItem* code_item,
     52                                                   ShadowFrame* shadow_frame, JValue* result)
     53     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
     54 
     55 }  // namespace interpreter
     56 
     57 extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, MethodHelper& mh,
     58                                                    const DexFile::CodeItem* code_item,
     59                                                    ShadowFrame* shadow_frame, JValue* result)
     60     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
     61 
     62 }  // namespace art
     63 
     64 #endif  // ART_RUNTIME_INTERPRETER_INTERPRETER_H_
     65