interpreter_entrypoints.cc revision 468532ea115657709bc32ee498e701a4c71762d4
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#include "class_linker.h"
18#include "interpreter/interpreter.h"
19#include "invoke_arg_array_builder.h"
20#include "mirror/abstract_method-inl.h"
21#include "mirror/object-inl.h"
22#include "object_utils.h"
23#include "runtime.h"
24#include "stack.h"
25
26namespace art {
27
28extern "C" void artInterperterToCompiledCodeBridge(Thread* self, MethodHelper& mh,
29                                                   const DexFile::CodeItem* code_item,
30                                                   ShadowFrame* shadow_frame, JValue* result)
31    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
32  mirror::AbstractMethod* method = shadow_frame->GetMethod();
33  // Ensure static methods are initialized.
34  if (method->IsStatic()) {
35    Runtime::Current()->GetClassLinker()->EnsureInitialized(method->GetDeclaringClass(), true, true);
36  }
37  uint16_t arg_offset = (code_item == NULL) ? 0 : code_item->registers_size_ - code_item->ins_size_;
38  ArgArray arg_array(mh.GetShorty(), mh.GetShortyLength());
39  arg_array.BuildArgArray(shadow_frame, arg_offset);
40  method->Invoke(self, arg_array.GetArray(), arg_array.GetNumBytes(), result, mh.GetShorty()[0]);
41}
42
43}  // namespace art
44