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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "class_linker.h"
#include "dex_file-inl.h"
#include "interpreter/interpreter.h"
#include "mirror/art_method-inl.h"
#include "mirror/object-inl.h"
#include "reflection.h"
#include "runtime.h"
#include "stack.h"
namespace art {
extern "C" void artInterpreterToCompiledCodeBridge(Thread* self, const DexFile::CodeItem* code_item,
ShadowFrame* shadow_frame, JValue* result) {
mirror::ArtMethod* method = shadow_frame->GetMethod();
// Ensure static methods are initialized.
if (method->IsStatic()) {
mirror::Class* declaringClass = method->GetDeclaringClass();
if (UNLIKELY(!declaringClass->IsInitialized())) {
self->PushShadowFrame(shadow_frame);
StackHandleScope<1> hs(self);
Handle<mirror::Class> h_class(hs.NewHandle(declaringClass));
if (UNLIKELY(!Runtime::Current()->GetClassLinker()->EnsureInitialized(self, h_class, true,
true))) {
self->PopShadowFrame();
DCHECK(self->IsExceptionPending());
return;
}
self->PopShadowFrame();
CHECK(h_class->IsInitializing());
// Reload from shadow frame in case the method moved, this is faster than adding a handle.
method = shadow_frame->GetMethod();
}
}
uint16_t arg_offset = (code_item == NULL) ? 0 : code_item->registers_size_ - code_item->ins_size_;
method->Invoke(self, shadow_frame->GetVRegArgs(arg_offset),
(shadow_frame->NumberOfVRegs() - arg_offset) * sizeof(uint32_t),
result, method->GetShorty());
}
} // namespace art
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