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89 lines
2.5 KiB
89 lines
2.5 KiB
/*
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* Copyright (C) 2013 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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#ifndef ART_RUNTIME_COMPILER_CALLBACKS_H_
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#define ART_RUNTIME_COMPILER_CALLBACKS_H_
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#include "base/locks.h"
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#include "dex/class_reference.h"
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#include "class_status.h"
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namespace art {
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class CompilerDriver;
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namespace mirror {
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class Class;
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} // namespace mirror
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namespace verifier {
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class MethodVerifier;
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class VerifierDeps;
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} // namespace verifier
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class CompilerCallbacks {
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public:
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enum class CallbackMode { // private
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kCompileBootImage,
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kCompileApp
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};
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virtual ~CompilerCallbacks() { }
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virtual void MethodVerified(verifier::MethodVerifier* verifier)
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REQUIRES_SHARED(Locks::mutator_lock_) = 0;
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virtual void ClassRejected(ClassReference ref) = 0;
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virtual verifier::VerifierDeps* GetVerifierDeps() const = 0;
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virtual void SetVerifierDeps(verifier::VerifierDeps* deps ATTRIBUTE_UNUSED) {}
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// Return the class status of a previous stage of the compilation. This can be used, for example,
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// when class unloading is enabled during multidex compilation.
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virtual ClassStatus GetPreviousClassState(ClassReference ref ATTRIBUTE_UNUSED) {
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return ClassStatus::kNotReady;
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}
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virtual void SetDoesClassUnloading(bool does_class_unloading ATTRIBUTE_UNUSED,
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CompilerDriver* compiler_driver ATTRIBUTE_UNUSED) {}
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bool IsBootImage() {
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return mode_ == CallbackMode::kCompileBootImage;
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}
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virtual void UpdateClassState(ClassReference ref ATTRIBUTE_UNUSED,
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ClassStatus state ATTRIBUTE_UNUSED) {}
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virtual bool CanUseOatStatusForVerification(mirror::Class* klass ATTRIBUTE_UNUSED)
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REQUIRES_SHARED(Locks::mutator_lock_) {
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return false;
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}
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protected:
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explicit CompilerCallbacks(CallbackMode mode) : mode_(mode) { }
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private:
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// Whether the compiler is creating a boot image.
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const CallbackMode mode_;
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};
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} // namespace art
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#endif // ART_RUNTIME_COMPILER_CALLBACKS_H_
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