1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_ 18 #define ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_ 19 20 #include "compiler_callbacks.h" 21 #include "verifier/verifier_deps.h" 22 23 namespace art { 24 25 class CompilerDriver; 26 class DexFile; 27 class VerificationResults; 28 29 class QuickCompilerCallbacks FINAL : public CompilerCallbacks { 30 public: QuickCompilerCallbacks(CompilerCallbacks::CallbackMode mode)31 explicit QuickCompilerCallbacks(CompilerCallbacks::CallbackMode mode) 32 : CompilerCallbacks(mode), dex_files_(nullptr) {} 33 ~QuickCompilerCallbacks()34 ~QuickCompilerCallbacks() { } 35 36 void MethodVerified(verifier::MethodVerifier* verifier) 37 REQUIRES_SHARED(Locks::mutator_lock_) OVERRIDE; 38 39 void ClassRejected(ClassReference ref) OVERRIDE; 40 41 // We are running in an environment where we can call patchoat safely so we should. IsRelocationPossible()42 bool IsRelocationPossible() OVERRIDE { 43 return true; 44 } 45 GetVerifierDeps()46 verifier::VerifierDeps* GetVerifierDeps() const OVERRIDE { 47 return verifier_deps_.get(); 48 } 49 SetVerifierDeps(verifier::VerifierDeps * deps)50 void SetVerifierDeps(verifier::VerifierDeps* deps) OVERRIDE { 51 verifier_deps_.reset(deps); 52 } 53 SetVerificationResults(VerificationResults * verification_results)54 void SetVerificationResults(VerificationResults* verification_results) { 55 verification_results_ = verification_results; 56 } 57 58 ClassStatus GetPreviousClassState(ClassReference ref) OVERRIDE; 59 SetDoesClassUnloading(bool does_class_unloading,CompilerDriver * compiler_driver)60 void SetDoesClassUnloading(bool does_class_unloading, CompilerDriver* compiler_driver) 61 OVERRIDE { 62 does_class_unloading_ = does_class_unloading; 63 compiler_driver_ = compiler_driver; 64 DCHECK(!does_class_unloading || compiler_driver_ != nullptr); 65 } 66 67 void UpdateClassState(ClassReference ref, ClassStatus state) OVERRIDE; 68 69 bool CanUseOatStatusForVerification(mirror::Class* klass) OVERRIDE 70 REQUIRES_SHARED(Locks::mutator_lock_); 71 SetDexFiles(const std::vector<const DexFile * > * dex_files)72 void SetDexFiles(const std::vector<const DexFile*>* dex_files) { 73 dex_files_ = dex_files; 74 } 75 76 private: 77 VerificationResults* verification_results_ = nullptr; 78 bool does_class_unloading_ = false; 79 CompilerDriver* compiler_driver_ = nullptr; 80 std::unique_ptr<verifier::VerifierDeps> verifier_deps_; 81 const std::vector<const DexFile*>* dex_files_; 82 }; 83 84 } // namespace art 85 86 #endif // ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_ 87