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/*
* Copyright (C) 2015 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 "method.h"
#include "art_method.h"
#include "gc_root-inl.h"
#include "mirror/class-inl.h"
#include "mirror/object-inl.h"
namespace art {
namespace mirror {
GcRoot<Class> Method::static_class_;
GcRoot<Class> Method::array_class_;
GcRoot<Class> Constructor::static_class_;
GcRoot<Class> Constructor::array_class_;
void Method::SetClass(Class* klass) {
CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
CHECK(klass != nullptr);
static_class_ = GcRoot<Class>(klass);
}
void Method::ResetClass() {
CHECK(!static_class_.IsNull());
static_class_ = GcRoot<Class>(nullptr);
}
void Method::SetArrayClass(Class* klass) {
CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
CHECK(klass != nullptr);
array_class_ = GcRoot<Class>(klass);
}
void Method::ResetArrayClass() {
CHECK(!array_class_.IsNull());
array_class_ = GcRoot<Class>(nullptr);
}
template <PointerSize kPointerSize, bool kTransactionActive>
Method* Method::CreateFromArtMethod(Thread* self, ArtMethod* method) {
DCHECK(!method->IsConstructor()) << method->PrettyMethod();
ObjPtr<Method> ret = ObjPtr<Method>::DownCast(StaticClass()->AllocObject(self));
if (LIKELY(ret != nullptr)) {
ObjPtr<Executable>(ret)->
CreateFromArtMethod<kPointerSize, kTransactionActive>(method);
}
return ret.Ptr();
}
template Method* Method::CreateFromArtMethod<PointerSize::k32, false>(Thread* self,
ArtMethod* method);
template Method* Method::CreateFromArtMethod<PointerSize::k32, true>(Thread* self,
ArtMethod* method);
template Method* Method::CreateFromArtMethod<PointerSize::k64, false>(Thread* self,
ArtMethod* method);
template Method* Method::CreateFromArtMethod<PointerSize::k64, true>(Thread* self,
ArtMethod* method);
void Method::VisitRoots(RootVisitor* visitor) {
static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
}
void Constructor::SetClass(Class* klass) {
CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
CHECK(klass != nullptr);
static_class_ = GcRoot<Class>(klass);
}
void Constructor::ResetClass() {
CHECK(!static_class_.IsNull());
static_class_ = GcRoot<Class>(nullptr);
}
void Constructor::SetArrayClass(Class* klass) {
CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
CHECK(klass != nullptr);
array_class_ = GcRoot<Class>(klass);
}
void Constructor::ResetArrayClass() {
CHECK(!array_class_.IsNull());
array_class_ = GcRoot<Class>(nullptr);
}
void Constructor::VisitRoots(RootVisitor* visitor) {
static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
}
template <PointerSize kPointerSize, bool kTransactionActive>
Constructor* Constructor::CreateFromArtMethod(Thread* self, ArtMethod* method) {
DCHECK(method->IsConstructor()) << method->PrettyMethod();
ObjPtr<Constructor> ret = ObjPtr<Constructor>::DownCast(StaticClass()->AllocObject(self));
if (LIKELY(ret != nullptr)) {
ObjPtr<Executable>(ret)->
CreateFromArtMethod<kPointerSize, kTransactionActive>(method);
}
return ret.Ptr();
}
template Constructor* Constructor::CreateFromArtMethod<PointerSize::k32, false>(
Thread* self, ArtMethod* method);
template Constructor* Constructor::CreateFromArtMethod<PointerSize::k32, true>(
Thread* self, ArtMethod* method);
template Constructor* Constructor::CreateFromArtMethod<PointerSize::k64, false>(
Thread* self, ArtMethod* method);
template Constructor* Constructor::CreateFromArtMethod<PointerSize::k64, true>(
Thread* self, ArtMethod* method);
} // namespace mirror
} // namespace art