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_ENTRYPOINTS_INTERPRETER_INTERPRETER_ENTRYPOINTS_H_
18 #define ART_RUNTIME_ENTRYPOINTS_INTERPRETER_INTERPRETER_ENTRYPOINTS_H_
19 
20 #include "base/macros.h"
21 #include "dex_file.h"
22 #include "offsets.h"
23 
24 #define INTERPRETER_ENTRYPOINT_OFFSET(ptr_size, x) \
25     Thread::InterpreterEntryPointOffset<ptr_size>(OFFSETOF_MEMBER(InterpreterEntryPoints, x))
26 
27 namespace art {
28 
29 union JValue;
30 class MethodHelper;
31 class ShadowFrame;
32 class Thread;
33 
34 // Pointers to functions that are called by interpreter trampolines via thread-local storage.
35 struct PACKED(4) InterpreterEntryPoints {
36   void (*pInterpreterToInterpreterBridge)(Thread* self, MethodHelper& mh,
37                                           const DexFile::CodeItem* code_item,
38                                           ShadowFrame* shadow_frame, JValue* result);
39   void (*pInterpreterToCompiledCodeBridge)(Thread* self, MethodHelper& mh,
40                                            const DexFile::CodeItem* code_item,
41                                            ShadowFrame* shadow_frame, JValue* result);
42 };
43 
44 }  // namespace art
45 
46 #endif  // ART_RUNTIME_ENTRYPOINTS_INTERPRETER_INTERPRETER_ENTRYPOINTS_H_
47