127 lines
4.5 KiB
C++
127 lines
4.5 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "method.h"
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#include "art_method.h"
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#include "gc_root-inl.h"
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#include "mirror/class-inl.h"
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#include "mirror/object-inl.h"
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namespace art {
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namespace mirror {
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GcRoot<Class> Method::static_class_;
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GcRoot<Class> Method::array_class_;
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GcRoot<Class> Constructor::static_class_;
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GcRoot<Class> Constructor::array_class_;
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void Method::SetClass(Class* klass) {
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CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
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CHECK(klass != nullptr);
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static_class_ = GcRoot<Class>(klass);
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}
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void Method::ResetClass() {
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CHECK(!static_class_.IsNull());
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static_class_ = GcRoot<Class>(nullptr);
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}
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void Method::SetArrayClass(Class* klass) {
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CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
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CHECK(klass != nullptr);
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array_class_ = GcRoot<Class>(klass);
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}
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void Method::ResetArrayClass() {
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CHECK(!array_class_.IsNull());
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array_class_ = GcRoot<Class>(nullptr);
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}
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template <PointerSize kPointerSize, bool kTransactionActive>
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Method* Method::CreateFromArtMethod(Thread* self, ArtMethod* method) {
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DCHECK(!method->IsConstructor()) << method->PrettyMethod();
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ObjPtr<Method> ret = ObjPtr<Method>::DownCast(StaticClass()->AllocObject(self));
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if (LIKELY(ret != nullptr)) {
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ObjPtr<Executable>(ret)->
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CreateFromArtMethod<kPointerSize, kTransactionActive>(method);
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}
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return ret.Ptr();
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}
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template Method* Method::CreateFromArtMethod<PointerSize::k32, false>(Thread* self,
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ArtMethod* method);
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template Method* Method::CreateFromArtMethod<PointerSize::k32, true>(Thread* self,
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ArtMethod* method);
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template Method* Method::CreateFromArtMethod<PointerSize::k64, false>(Thread* self,
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ArtMethod* method);
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template Method* Method::CreateFromArtMethod<PointerSize::k64, true>(Thread* self,
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ArtMethod* method);
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void Method::VisitRoots(RootVisitor* visitor) {
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static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
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array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
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}
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void Constructor::SetClass(Class* klass) {
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CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
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CHECK(klass != nullptr);
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static_class_ = GcRoot<Class>(klass);
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}
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void Constructor::ResetClass() {
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CHECK(!static_class_.IsNull());
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static_class_ = GcRoot<Class>(nullptr);
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}
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void Constructor::SetArrayClass(Class* klass) {
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CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
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CHECK(klass != nullptr);
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array_class_ = GcRoot<Class>(klass);
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}
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void Constructor::ResetArrayClass() {
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CHECK(!array_class_.IsNull());
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array_class_ = GcRoot<Class>(nullptr);
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}
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void Constructor::VisitRoots(RootVisitor* visitor) {
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static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
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array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
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}
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template <PointerSize kPointerSize, bool kTransactionActive>
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Constructor* Constructor::CreateFromArtMethod(Thread* self, ArtMethod* method) {
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DCHECK(method->IsConstructor()) << method->PrettyMethod();
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ObjPtr<Constructor> ret = ObjPtr<Constructor>::DownCast(StaticClass()->AllocObject(self));
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if (LIKELY(ret != nullptr)) {
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ObjPtr<Executable>(ret)->
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CreateFromArtMethod<kPointerSize, kTransactionActive>(method);
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}
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return ret.Ptr();
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}
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template Constructor* Constructor::CreateFromArtMethod<PointerSize::k32, false>(
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Thread* self, ArtMethod* method);
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template Constructor* Constructor::CreateFromArtMethod<PointerSize::k32, true>(
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Thread* self, ArtMethod* method);
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template Constructor* Constructor::CreateFromArtMethod<PointerSize::k64, false>(
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Thread* self, ArtMethod* method);
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template Constructor* Constructor::CreateFromArtMethod<PointerSize::k64, true>(
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Thread* self, ArtMethod* method);
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} // namespace mirror
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} // namespace art
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