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/*
* Copyright (C) 2013 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.
*/
#ifndef ART_RUNTIME_MIRROR_DEX_CACHE_INL_H_
#define ART_RUNTIME_MIRROR_DEX_CACHE_INL_H_
#include "dex_cache.h"
#include "art_field-inl.h"
#include "base/logging.h"
#include "mirror/class.h"
#include "runtime.h"
namespace art {
namespace mirror {
inline uint32_t DexCache::ClassSize() {
uint32_t vtable_entries = Object::kVTableLength + 5;
return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0, 0, 0);
}
inline ArtMethod* DexCache::GetResolvedMethod(uint32_t method_idx)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
ArtMethod* method = GetResolvedMethods()->Get(method_idx);
// Hide resolution trampoline methods from the caller
if (method != nullptr && method->IsRuntimeMethod()) {
DCHECK_EQ(method, Runtime::Current()->GetResolutionMethod());
return nullptr;
}
return method;
}
inline void DexCache::SetResolvedType(uint32_t type_idx, Class* resolved) {
// TODO default transaction support.
DCHECK(resolved == nullptr || !resolved->IsErroneous());
GetResolvedTypes()->Set(type_idx, resolved);
}
inline ArtField* DexCache::GetResolvedField(uint32_t idx, size_t ptr_size) {
ArtField* field = nullptr;
if (ptr_size == 8) {
field = reinterpret_cast<ArtField*>(
static_cast<uintptr_t>(GetResolvedFields()->AsLongArray()->GetWithoutChecks(idx)));
} else {
DCHECK_EQ(ptr_size, 4u);
field = reinterpret_cast<ArtField*>(
static_cast<uintptr_t>(GetResolvedFields()->AsIntArray()->GetWithoutChecks(idx)));
}
if (field == nullptr || field->GetDeclaringClass()->IsErroneous()) {
return nullptr;
}
return field;
}
inline void DexCache::SetResolvedField(uint32_t idx, ArtField* field, size_t ptr_size) {
if (ptr_size == 8) {
GetResolvedFields()->AsLongArray()->Set(
idx, static_cast<uint64_t>(reinterpret_cast<uintptr_t>(field)));
} else {
DCHECK_EQ(ptr_size, 4u);
CHECK_LE(reinterpret_cast<uintptr_t>(field), 0xFFFFFFFF);
GetResolvedFields()->AsIntArray()->Set(
idx, static_cast<uint32_t>(reinterpret_cast<uintptr_t>(field)));
}
}
} // namespace mirror
} // namespace art
#endif // ART_RUNTIME_MIRROR_DEX_CACHE_INL_H_
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