runtime.h revision c8423521c1d1136c70b153479b7df3bf4fd7fc2a
12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 167b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 17fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#ifndef ART_RUNTIME_RUNTIME_H_ 18fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#define ART_RUNTIME_RUNTIME_H_ 196b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro 20a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include <jni.h> 21c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes#include <stdio.h> 22c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes 23e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes#include <iosfwd> 24799eb3a5555254427db269921042419bc30d4d86Hiroshi Yamauchi#include <set> 256ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <string> 26fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiro#include <utility> 276ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <vector> 28578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom 29a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light#include "compiler_callbacks.h" 3094f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi#include "gc_root.h" 3162d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers#include "instrumentation.h" 32576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogers#include "instruction_set.h" 3300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "jobject_comparator.h" 34c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle#include "nativebridge/native_bridge.h" 3583c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier#include "object_callbacks.h" 36576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogers#include "offsets.h" 37c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle#include "profiler_options.h" 387624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko#include "quick/quick_method_frame_info.h" 399d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes#include "runtime_stats.h" 40a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 41b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 426b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapironamespace art { 437b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 441d54e73444e017d3a65234e0f193846f3e27472bIan Rogersnamespace gc { 451d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class Heap; 46576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogers} // namespace gc 472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersnamespace mirror { 48ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom class ArtMethod; 491d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class ClassLoader; 50d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz class Array; 5188474b416eb257078e590bf9bc7957cee604a186Jeff Hao template<class T> class ObjectArray; 521d54e73444e017d3a65234e0f193846f3e27472bIan Rogers template<class T> class PrimitiveArray; 531d54e73444e017d3a65234e0f193846f3e27472bIan Rogers typedef PrimitiveArray<int8_t> ByteArray; 541d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class String; 551d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class Throwable; 562dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers} // namespace mirror 57c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartiernamespace verifier { 58c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartierclass MethodVerifier; 59c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier} 6061e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ClassLinker; 61fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiroclass DexFile; 62cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughesclass InternTable; 63b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogersclass JavaVMExt; 64c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughesclass MonitorList; 65ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogersclass MonitorPool; 66576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogersclass NullPointerHandler; 67e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughesclass SignalCatcher; 68576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogersclass StackOverflowHandler; 69576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogersclass SuspensionHandler; 7061e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ThreadList; 712692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhaoclass Trace; 72d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertzclass Transaction; 7361e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 74e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogerstypedef std::vector<std::pair<std::string, const void*>> RuntimeOptions; 75e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers 76661974a5561e5ccdfbac8cb5d8df8b7e6f3483b8Mathieu Chartier// Not all combinations of flags are valid. You may not visit all roots as well as the new roots 77661974a5561e5ccdfbac8cb5d8df8b7e6f3483b8Mathieu Chartier// (no logical reason to do this). You also may not start logging new roots and stop logging new 78661974a5561e5ccdfbac8cb5d8df8b7e6f3483b8Mathieu Chartier// roots (also no logical reason to do this). 79893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartierenum VisitRootFlags : uint8_t { 80893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier kVisitRootFlagAllRoots = 0x1, 81893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier kVisitRootFlagNewRoots = 0x2, 82893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier kVisitRootFlagStartLoggingNewRoots = 0x4, 83893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier kVisitRootFlagStopLoggingNewRoots = 0x8, 84893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier kVisitRootFlagClearRootLog = 0x10, 85893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier}; 86893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier 871fb8620309a4e94d11879aabc33364acfa733904Carl Shapiroclass Runtime { 887b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro public: 8961e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Creates and initializes a new runtime. 90e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers static bool Create(const RuntimeOptions& options, bool ignore_unrecognized) 91b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_); 9269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 93d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes bool IsCompiler() const { 942b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko return compiler_callbacks_ != nullptr; 952b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko } 962b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko 97a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light bool CanRelocate() const { 98a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return !IsCompiler() || compiler_callbacks_->IsRelocationPossible(); 99a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 100a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 101a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light bool ShouldRelocate() const { 102a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return must_relocate_ && CanRelocate(); 103a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 104a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 105a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light bool MustRelocateIfPossible() const { 106a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return must_relocate_; 107a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 108a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 1092b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko CompilerCallbacks* GetCompilerCallbacks() { 1102b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko return compiler_callbacks_; 111d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 112d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 113caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom bool IsZygote() const { 114caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom return is_zygote_; 115caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom } 116caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 1178718359763aa3dcd0033a2d2e67e0cb145fb9c53Anwar Ghuloum bool IsExplicitGcDisabled() const { 1188718359763aa3dcd0033a2d2e67e0cb145fb9c53Anwar Ghuloum return is_explicit_gc_disabled_; 1198718359763aa3dcd0033a2d2e67e0cb145fb9c53Anwar Ghuloum } 1208718359763aa3dcd0033a2d2e67e0cb145fb9c53Anwar Ghuloum 12112e6d7446384a7a5fbec25fe116bbb271c62842eTsu Chiang Chuang std::string GetCompilerExecutable() const; 122a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light std::string GetPatchoatExecutable() const; 12312e6d7446384a7a5fbec25fe116bbb271c62842eTsu Chiang Chuang 1246449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const std::vector<std::string>& GetCompilerOptions() const { 1256449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom return compiler_options_; 126a024a0686c3b0fea13f362bff70d65981e5febc5buzbee } 127a024a0686c3b0fea13f362bff70d65981e5febc5buzbee 1286449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const std::vector<std::string>& GetImageCompilerOptions() const { 1296449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom return image_compiler_options_; 1308447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1318447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 132c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle const ProfilerOptions& GetProfilerOptions() const { 133c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle return profiler_options_; 134c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } 135c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle 13669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Starts a runtime, which may cause threads to be started and code to run. 137bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom bool Start() UNLOCK_FUNCTION(Locks::mutator_lock_); 1382ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 139590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier bool IsShuttingDown(Thread* self); 140590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier bool IsShuttingDownLocked() const EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 1419af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return shutting_down_; 1429af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 1439af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 144120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers size_t NumberOfThreadsBeingBorn() const EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 145120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers return threads_being_born_; 146120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers } 147120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 148120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers void StartThreadBirth() EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 149120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers threads_being_born_++; 150120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers } 151120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 152120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers void EndThreadBirth() EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_); 153120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 1549af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool IsStarted() const { 1559af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return started_; 1569af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 157dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 1587664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier bool IsFinishedStarting() const { 1597664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier return finished_starting_; 1607664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier } 1617664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier 1622ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro static Runtime* Current() { 1632ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro return instance_; 1642ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro } 16561e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 166ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // Aborts semi-cleanly. Used in the implementation of LOG(FATAL), which most 167ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // callers should prefer. 168ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // This isn't marked ((noreturn)) because then gcc will merge multiple calls 169ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // in a single function together. This reduces code size slightly, but means 170ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // that the native stack trace we get may point at the wrong call site. 171b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers static void Abort() LOCKS_EXCLUDED(Locks::abort_lock_); 172ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 173365c10235438607541fa2259a5fec48061b90bd8Ian Rogers // Returns the "main" ThreadGroup, used when attaching user threads. 174034f76b91225bea769d6185d7dad5e243af4ffa0Brian Carlstrom jobject GetMainThreadGroup() const; 175365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 176365c10235438607541fa2259a5fec48061b90bd8Ian Rogers // Returns the "system" ThreadGroup, used when attaching our internal threads. 177034f76b91225bea769d6185d7dad5e243af4ffa0Brian Carlstrom jobject GetSystemThreadGroup() const; 178365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 179ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom // Returns the system ClassLoader which represents the CLASSPATH. 180ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom jobject GetSystemClassLoader() const; 181ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom 182462c94449720e0dc6b93d7138d835d345ccf67aeElliott Hughes // Attaches the calling native thread to the runtime. 183664bebf92eb2151b9b570ccd42ac4b6056c3ea9cMathieu Chartier bool AttachCurrentThread(const char* thread_name, bool as_daemon, jobject thread_group, 184664bebf92eb2151b9b570ccd42ac4b6056c3ea9cMathieu Chartier bool create_peer); 185b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 186bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes void CallExitHook(jint status); 187bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes 18861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Detaches the current native thread from the runtime. 189b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void DetachCurrentThread() LOCKS_EXCLUDED(Locks::mutator_lock_); 19061e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 19100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpForSigQuit(std::ostream& os) 192b363f666883860d40823d5528df3c98c897f74f4Mathieu Chartier EXCLUSIVE_LOCKS_REQUIRED(Locks::mutator_lock_); 19321a5bf2dc8c9cb3fbe5a30a88d1149c328e3aacaElliott Hughes void DumpLockHolders(std::ostream& os); 194e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 19561e019d291583029c01b61b93bea750f2b663c37Carl Shapiro ~Runtime(); 196b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 197a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const std::string& GetBootClassPathString() const { 198a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return boot_class_path_string_; 199b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom } 200b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 201a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const std::string& GetClassPathString() const { 202a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return class_path_string_; 2037a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro } 2047a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro 205a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom ClassLinker* GetClassLinker() const { 206a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return class_linker_; 2077ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2087ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 2097ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes size_t GetDefaultStackSize() const { 2107ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return default_stack_size_; 2117ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2127ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 2131d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* GetHeap() const { 214b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes return heap_; 215b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes } 216b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 217cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* GetInternTable() const { 218e810452722ac83b294d1f7aa80bdd88e547d5af0Brian Carlstrom DCHECK(intern_table_ != NULL); 219cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes return intern_table_; 220cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes } 221cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 2220af5543f8ea20c3e655b2d748a1b7dcf283792feElliott Hughes JavaVMExt* GetJavaVM() const { 223c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes return java_vm_; 224f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes } 225f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 226d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers size_t GetMaxSpinsBeforeThinkLockInflation() const { 227d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers return max_spins_before_thin_lock_inflation_; 228d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers } 229d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers 230c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* GetMonitorList() const { 231c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes return monitor_list_; 232c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes } 233c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 234ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers MonitorPool* GetMonitorPool() const { 235ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return monitor_pool_; 236ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 237ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 238ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi mirror::Throwable* GetPreAllocatedOutOfMemoryError() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 239225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes 240225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes const std::vector<std::string>& GetProperties() const { 241225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes return properties_; 242225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes } 243225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes 244d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes ThreadList* GetThreadList() const { 245d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes return thread_list_; 246d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes } 247d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes 248491ca9e75fad381468dd7f5fdbff56d1a9738dd7Brian Carlstrom static const char* GetVersion() { 2492153f93df36b59a61fed15bef8e7304010be04b5Andreas Gampe return "2.1.0"; 2507ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2517ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 252c11d9b8870de5f860b13c84003ade7b3f3125a52Mathieu Chartier void DisallowNewSystemWeaks() EXCLUSIVE_LOCKS_REQUIRED(Locks::mutator_lock_); 253c11d9b8870de5f860b13c84003ade7b3f3125a52Mathieu Chartier void AllowNewSystemWeaks() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 254c11d9b8870de5f860b13c84003ade7b3f3125a52Mathieu Chartier 2551d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // Visit all the roots. If only_dirty is true then non-dirty roots won't be visited. If 2561d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // clean_dirty is true then dirty roots will be marked as non-dirty after visiting. 257893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier void VisitRoots(RootCallback* visitor, void* arg, VisitRootFlags flags = kVisitRootFlagAllRoots) 2581d54e73444e017d3a65234e0f193846f3e27472bIan Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2591f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom 2609ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier // Visit all of the roots we can do safely do concurrently. 261893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier void VisitConcurrentRoots(RootCallback* visitor, void* arg, 262893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier VisitRootFlags flags = kVisitRootFlagAllRoots) 263c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2649ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier 265858f1c5fd5e528d0b16040ced74d4636046a42d8Mathieu Chartier // Visit all of the non thread roots, we can do this with mutators unpaused. 26683c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier void VisitNonThreadRoots(RootCallback* visitor, void* arg) 267c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 268858f1c5fd5e528d0b16040ced74d4636046a42d8Mathieu Chartier 2699ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier // Visit all other roots which must be done with mutators suspended. 27083c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier void VisitNonConcurrentRoots(RootCallback* visitor, void* arg) 271c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2729ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier 2736aa3df965395566ed6a4fec4af37c2b7577992e9Mathieu Chartier // Sweep system weaks, the system weak is deleted if the visitor return nullptr. Otherwise, the 2746aa3df965395566ed6a4fec4af37c2b7577992e9Mathieu Chartier // system weak is updated to be the visitor's returned value. 27583c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier void SweepSystemWeaks(IsMarkedCallback* visitor, void* arg) 276ad2541a59c00c2c69e8973088891a2b5257c9780Mathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2776aa3df965395566ed6a4fec4af37c2b7577992e9Mathieu Chartier 278893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier // Constant roots are the roots which never change after the runtime is initialized, they only 279893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier // need to be visited once per GC cycle. 280893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier void VisitConstantRoots(RootCallback* callback, void* arg) 281893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 282893263b7d5bc2ca43a91ecb8071867f5134fc60aMathieu Chartier 2839af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers // Returns a special method that calls into a trampoline for runtime method resolution 284e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers mirror::ArtMethod* GetResolutionMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2859af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 2869af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool HasResolutionMethod() const { 28794f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi return !resolution_method_.IsNull(); 2889af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 2899af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 290ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void SetResolutionMethod(mirror::ArtMethod* method) { 29194f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi resolution_method_ = GcRoot<mirror::ArtMethod>(method); 2929af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 2939af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 294ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* CreateResolutionMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2951984651929744dd603fd082e23eacd877b9bc177Ian Rogers 296e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers // Returns a special method that calls into a trampoline for runtime imt conflicts. 297e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers mirror::ArtMethod* GetImtConflictMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 29888474b416eb257078e590bf9bc7957cee604a186Jeff Hao 29988474b416eb257078e590bf9bc7957cee604a186Jeff Hao bool HasImtConflictMethod() const { 30094f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi return !imt_conflict_method_.IsNull(); 30188474b416eb257078e590bf9bc7957cee604a186Jeff Hao } 30288474b416eb257078e590bf9bc7957cee604a186Jeff Hao 30388474b416eb257078e590bf9bc7957cee604a186Jeff Hao void SetImtConflictMethod(mirror::ArtMethod* method) { 30494f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi imt_conflict_method_ = GcRoot<mirror::ArtMethod>(method); 30588474b416eb257078e590bf9bc7957cee604a186Jeff Hao } 30688474b416eb257078e590bf9bc7957cee604a186Jeff Hao 30788474b416eb257078e590bf9bc7957cee604a186Jeff Hao mirror::ArtMethod* CreateImtConflictMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 30888474b416eb257078e590bf9bc7957cee604a186Jeff Hao 30988474b416eb257078e590bf9bc7957cee604a186Jeff Hao // Returns an imt with every entry set to conflict, used as default imt for all classes. 310ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi mirror::ObjectArray<mirror::ArtMethod>* GetDefaultImt() 311e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 31288474b416eb257078e590bf9bc7957cee604a186Jeff Hao 31388474b416eb257078e590bf9bc7957cee604a186Jeff Hao bool HasDefaultImt() const { 31494f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi return !default_imt_.IsNull(); 31588474b416eb257078e590bf9bc7957cee604a186Jeff Hao } 31688474b416eb257078e590bf9bc7957cee604a186Jeff Hao 31788474b416eb257078e590bf9bc7957cee604a186Jeff Hao void SetDefaultImt(mirror::ObjectArray<mirror::ArtMethod>* imt) { 31894f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi default_imt_ = GcRoot<mirror::ObjectArray<mirror::ArtMethod>>(imt); 31988474b416eb257078e590bf9bc7957cee604a186Jeff Hao } 32088474b416eb257078e590bf9bc7957cee604a186Jeff Hao 32188474b416eb257078e590bf9bc7957cee604a186Jeff Hao mirror::ObjectArray<mirror::ArtMethod>* CreateDefaultImt(ClassLinker* cl) 32288474b416eb257078e590bf9bc7957cee604a186Jeff Hao SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 32388474b416eb257078e590bf9bc7957cee604a186Jeff Hao 324ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers // Returns a special method that describes all callee saves being spilled to the stack. 3254f0d07c783afef89703dce32c94440fc8621a29bIan Rogers enum CalleeSaveType { 3264f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kSaveAll, 3274f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsOnly, 3284f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsAndArgs, 3294f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kLastCalleeSaveType // Value used for iteration 3304f0d07c783afef89703dce32c94440fc8621a29bIan Rogers }; 3319af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3329af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool HasCalleeSaveMethod(CalleeSaveType type) const { 33394f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi return !callee_save_methods_[type].IsNull(); 3349af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3359af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 336ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi mirror::ArtMethod* GetCalleeSaveMethod(CalleeSaveType type) 337e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 338ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi 339ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi mirror::ArtMethod* GetCalleeSaveMethodUnchecked(CalleeSaveType type) 340e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 3419af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3427624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko QuickMethodFrameInfo GetCalleeSaveMethodFrameInfo(CalleeSaveType type) const { 3437624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko return callee_save_method_frame_infos_[type]; 3447624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko } 3457624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko 346ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi QuickMethodFrameInfo GetRuntimeMethodFrameInfo(mirror::ArtMethod* method) 347ab088118d33caafb00815ab72ac0fd7374169f64Hiroshi Yamauchi SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 3487624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko 349936b37f3a7f224d990a36b2ec66782a4462180d6Ian Rogers static size_t GetCalleeSaveMethodOffset(CalleeSaveType type) { 350936b37f3a7f224d990a36b2ec66782a4462180d6Ian Rogers return OFFSETOF_MEMBER(Runtime, callee_save_methods_[type]); 351936b37f3a7f224d990a36b2ec66782a4462180d6Ian Rogers } 352936b37f3a7f224d990a36b2ec66782a4462180d6Ian Rogers 3537624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko InstructionSet GetInstructionSet() const { 3547624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko return instruction_set_; 3557624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko } 3564f0d07c783afef89703dce32c94440fc8621a29bIan Rogers 3577624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko void SetInstructionSet(InstructionSet instruction_set); 3589af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3597624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko void SetCalleeSaveMethod(mirror::ArtMethod* method, CalleeSaveType type); 36000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 3617624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko mirror::ArtMethod* CreateCalleeSaveMethod(CalleeSaveType type) 362b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 363ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 3649d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes int32_t GetStat(int kind); 3659d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3669af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers RuntimeStats* GetStats() { 3679af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return &stats_; 3689af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3699d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3709d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool HasStatsEnabled() const { 3719d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes return stats_enabled_; 3729d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes } 3739d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3749d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void ResetStats(int kinds); 3759d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3769d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void SetStatsEnabled(bool new_state); 3779d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3783de95a7b0a2d30cde6dc92b72c35df3a61002124Narayan Kamath void PreZygoteFork(); 379bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom bool InitZygote(); 380bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom void DidForkFromZygote(); 381caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 3829bc54406ba3377980cfce44901dc2be246178ba9Ian Rogers const instrumentation::Instrumentation* GetInstrumentation() const { 3839bc54406ba3377980cfce44901dc2be246178ba9Ian Rogers return &instrumentation_; 3849bc54406ba3377980cfce44901dc2be246178ba9Ian Rogers } 3859bc54406ba3377980cfce44901dc2be246178ba9Ian Rogers 38662d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers instrumentation::Instrumentation* GetInstrumentation() { 38762d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers return &instrumentation_; 38862d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers } 3892692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhao 390b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes bool UseCompileTimeClassPath() const { 391b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes return use_compile_time_class_path_; 392b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes } 3939af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 394e6da9af8dfe0a3e3fbc2be700554f6478380e7b9Mathieu Chartier void AddMethodVerifier(verifier::MethodVerifier* verifier) LOCKS_EXCLUDED(method_verifier_lock_); 395e6da9af8dfe0a3e3fbc2be700554f6478380e7b9Mathieu Chartier void RemoveMethodVerifier(verifier::MethodVerifier* verifier) 396e6da9af8dfe0a3e3fbc2be700554f6478380e7b9Mathieu Chartier LOCKS_EXCLUDED(method_verifier_lock_); 397c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier 39800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const std::vector<const DexFile*>& GetCompileTimeClassPath(jobject class_loader); 39900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void SetCompileTimeClassPath(jobject class_loader, std::vector<const DexFile*>& class_path); 400b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 401c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle void StartProfiler(const char* profile_output_filename); 40239c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison void UpdateProfilerState(int state); 4030aded089f565008ba5908e395e5914ca4f91f2deDave Allison 404d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz // Transaction support. 405ee1d79a603c77c0667b27c075a983579d5c51f7eSebastien Hertz bool IsActiveTransaction() const { 406ee1d79a603c77c0667b27c075a983579d5c51f7eSebastien Hertz return preinitialization_transaction_ != nullptr; 407ee1d79a603c77c0667b27c075a983579d5c51f7eSebastien Hertz } 408d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void EnterTransactionMode(Transaction* transaction); 409d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void ExitTransactionMode(); 410d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWriteField32(mirror::Object* obj, MemberOffset field_offset, uint32_t value, 411d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz bool is_volatile) const; 412d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWriteField64(mirror::Object* obj, MemberOffset field_offset, uint64_t value, 413d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz bool is_volatile) const; 414d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWriteFieldReference(mirror::Object* obj, MemberOffset field_offset, 415d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz mirror::Object* value, bool is_volatile) const; 416d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWriteArray(mirror::Array* array, size_t index, uint64_t value) const 417d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 418d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordStrongStringInsertion(mirror::String* s, uint32_t hash_code) const 419d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz EXCLUSIVE_LOCKS_REQUIRED(Locks::intern_table_lock_); 420d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWeakStringInsertion(mirror::String* s, uint32_t hash_code) const 421d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz EXCLUSIVE_LOCKS_REQUIRED(Locks::intern_table_lock_); 422d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordStrongStringRemoval(mirror::String* s, uint32_t hash_code) const 423d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz EXCLUSIVE_LOCKS_REQUIRED(Locks::intern_table_lock_); 424d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz void RecordWeakStringRemoval(mirror::String* s, uint32_t hash_code) const 425d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz EXCLUSIVE_LOCKS_REQUIRED(Locks::intern_table_lock_); 426d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz 42715d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier void SetFaultMessage(const std::string& message); 42815d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier // Only read by the signal handler, NO_THREAD_SAFETY_ANALYSIS to prevent lock order violations 42915d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier // with the unexpected_signal_lock_. 43015d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier const std::string& GetFaultMessage() NO_THREAD_SAFETY_ANALYSIS { 43115d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier return fault_message_; 43215d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier } 43315d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier 4348afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers void AddCurrentRuntimeFeaturesAsDex2OatArguments(std::vector<std::string>* arg_vector) const; 4358afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers 436b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison bool ExplicitNullChecks() const { 437b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison return null_pointer_handler_ == nullptr; 438b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison } 439b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison 440b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison bool ExplicitSuspendChecks() const { 441b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison return suspend_handler_ == nullptr; 442b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison } 443b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison 444b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison bool ExplicitStackOverflowChecks() const { 445b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison return stack_overflow_handler_ == nullptr; 446b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison } 447b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison 4484a200f56b7075309316b04d550c9cc50f8314eddJeff Hao bool IsVerificationEnabled() const { 4494a200f56b7075309316b04d550c9cc50f8314eddJeff Hao return verify_; 4504a200f56b7075309316b04d550c9cc50f8314eddJeff Hao } 4514a200f56b7075309316b04d550c9cc50f8314eddJeff Hao 452da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier bool RunningOnValgrind() const { 453da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier return running_on_valgrind_; 454da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier } 455da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier 456f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao void SetTargetSdkVersion(int32_t version) { 457f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao target_sdk_version_ = version; 458f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao } 459f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao 460f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao int32_t GetTargetSdkVersion() const { 461f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao return target_sdk_version_; 462f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao } 463f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao 4648afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers static const char* GetDefaultInstructionSetFeatures() { 4658afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers return kDefaultInstructionSetFeatures; 4668afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers } 4678afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers 468b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro private: 469457005c557b8762475db3220ce5a747d629f975bElliott Hughes static void InitPlatformSignalHandlers(); 470ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 471dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes Runtime(); 47261e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 473c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes void BlockSignals(); 474c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes 475e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers bool Init(const RuntimeOptions& options, bool ignore_unrecognized) 476b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_); 477b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void InitNativeMethods() LOCKS_EXCLUDED(Locks::mutator_lock_); 478365c10235438607541fa2259a5fec48061b90bd8Ian Rogers void InitThreadGroups(Thread* self); 479ff17f1fd3ff32f93e45588eb2b158832d73f9afaElliott Hughes void RegisterRuntimeNativeMethods(JNIEnv* env); 480d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes 48185d1545e985ac689db4bad7849880e843707c862Elliott Hughes void StartDaemonThreads(); 482d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes void StartSignalCatcher(); 48361e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 484b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes // A pointer to the active runtime or NULL. 485b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes static Runtime* instance_; 486b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 4878afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers static const char* kDefaultInstructionSetFeatures; 4888afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers 4898afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers // NOTE: these must match the gc::ProcessState values as they come directly from the framework. 4908afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers static constexpr int kProfileForground = 0; 4918afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers static constexpr int kProfileBackgrouud = 1; 4928afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers 49394f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi GcRoot<mirror::ArtMethod> callee_save_methods_[kLastCalleeSaveType]; 49494f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi GcRoot<mirror::Throwable> pre_allocated_OutOfMemoryError_; 49594f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi GcRoot<mirror::ArtMethod> resolution_method_; 49694f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi GcRoot<mirror::ArtMethod> imt_conflict_method_; 49794f7b49578b6aaa80de8ffed230648d601393905Hiroshi Yamauchi GcRoot<mirror::ObjectArray<mirror::ArtMethod>> default_imt_; 4986ed19fd1b08abbc438781ae3e6fea111c1f92315Ian Rogers 4997624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko InstructionSet instruction_set_; 5007624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko QuickMethodFrameInfo callee_save_method_frame_infos_[kLastCalleeSaveType]; 5017624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko 5022b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko CompilerCallbacks* compiler_callbacks_; 5039ca7a1fdd0daa546b790adb6a24dbc13c22df76aElliott Hughes bool is_zygote_; 504a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light bool must_relocate_; 505069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier bool is_concurrent_gc_enabled_; 5068718359763aa3dcd0033a2d2e67e0cb145fb9c53Anwar Ghuloum bool is_explicit_gc_disabled_; 5070a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom 50812e6d7446384a7a5fbec25fe116bbb271c62842eTsu Chiang Chuang std::string compiler_executable_; 509a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light std::string patchoat_executable_; 5106449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom std::vector<std::string> compiler_options_; 5116449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom std::vector<std::string> image_compiler_options_; 5127467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 513a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string boot_class_path_string_; 514a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string class_path_string_; 5157ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes std::vector<std::string> properties_; 5167ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 517b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom // The default stack size for managed threads created by the runtime. 518be759c63c6bb58b76ac71cad2c5a736bd31f374dElliott Hughes size_t default_stack_size_; 519b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 5201d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap_; 521b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 522d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers // The number of spins that are done before thread suspension is used to forcibly inflate. 523d9c4fc94fa618617f94e1de9af5f034549100753Ian Rogers size_t max_spins_before_thin_lock_inflation_; 524c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* monitor_list_; 525ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers MonitorPool* monitor_pool_; 526c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 527b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro ThreadList* thread_list_; 52861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 529cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* intern_table_; 530cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 531b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom ClassLinker* class_linker_; 532b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom 533e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes SignalCatcher* signal_catcher_; 53494ce37a3919a0bdb8855a3d3264a50df1dbc41beElliott Hughes std::string stack_trace_file_; 535e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 536c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes JavaVMExt* java_vm_; 537f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 53815d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier // Fault message, printed when we get a SIGSEGV. 53915d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier Mutex fault_message_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; 54015d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier std::string fault_message_ GUARDED_BY(fault_message_lock_); 54115d3402bbf8265eb1165694da2e4117eb128f3bcMathieu Chartier 542c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier // Method verifier set, used so that we can update their GC roots. 543719d1a33f6569864f529e5a3fff59e7bca97aad0Ian Rogers Mutex method_verifier_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; 544c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier std::set<verifier::MethodVerifier*> method_verifiers_; 545c528dba35b5faece51ca658fc008b688f8b690adMathieu Chartier 546120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // A non-zero value indicates that a thread has been created but not yet initialized. Guarded by 547120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // the shutdown lock so that threads aren't born while we're shutting down. 548120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers size_t threads_being_born_ GUARDED_BY(Locks::runtime_shutdown_lock_); 549120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 550120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // Waited upon until no threads are being born. 551700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<ConditionVariable> shutdown_cond_ GUARDED_BY(Locks::runtime_shutdown_lock_); 552120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 553120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // Set when runtime shutdown is past the point that new threads may attach. 554120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers bool shutting_down_ GUARDED_BY(Locks::runtime_shutdown_lock_); 555120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 556120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // The runtime is starting to shutdown but is blocked waiting on shutdown_cond_. 557120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers bool shutting_down_started_ GUARDED_BY(Locks::runtime_shutdown_lock_); 558120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 559dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes bool started_; 560dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 5617664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // New flag added which tells us if the runtime has finished starting. If 5627664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // this flag is set then the Daemon threads are created and the class loader 5637664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // is created. This flag is needed for knowing if its safe to request CMS. 5647664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier bool finished_starting_; 5657664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier 5666ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom // Hooks supported by JNI_CreateJavaVM 5676ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom jint (*vfprintf_)(FILE* stream, const char* format, va_list ap); 5686ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*exit_)(jint status); 5696ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*abort_)(); 5706ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom 5719d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool stats_enabled_; 5729d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes RuntimeStats stats_; 5739d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 574da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier const bool running_on_valgrind_; 575da44d773dedf8aae6153e3423012f236cba3bfcdMathieu Chartier 5760aded089f565008ba5908e395e5914ca4f91f2deDave Allison std::string profile_output_filename_; 577c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle ProfilerOptions profiler_options_; 578c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle bool profiler_started_; 5790aded089f565008ba5908e395e5914ca4f91f2deDave Allison 580b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao bool method_trace_; 581b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao std::string method_trace_file_; 582b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao size_t method_trace_file_size_; 58362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers instrumentation::Instrumentation instrumentation_; 5842692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhao 58500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers typedef SafeMap<jobject, std::vector<const DexFile*>, JobjectComparator> CompileTimeClassPaths; 586b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes CompileTimeClassPaths compile_time_class_paths_; 587b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes bool use_compile_time_class_path_; 588131aef8c94292cc530da2fd91ee98d1432352959Elliott Hughes 589365c10235438607541fa2259a5fec48061b90bd8Ian Rogers jobject main_thread_group_; 590365c10235438607541fa2259a5fec48061b90bd8Ian Rogers jobject system_thread_group_; 591365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 592ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom // As returned by ClassLoader.getSystemClassLoader(). 593ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom jobject system_class_loader_; 594ce88853ab316c70ef7b598978a3609611db60552Brian Carlstrom 5952e899a92439dc6bdaaa67b8230933006284aa600Hiroshi Yamauchi // If true, then we dump the GC cumulative timings on shutdown. 5962e899a92439dc6bdaaa67b8230933006284aa600Hiroshi Yamauchi bool dump_gc_performance_on_shutdown_; 5972e899a92439dc6bdaaa67b8230933006284aa600Hiroshi Yamauchi 598d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz // Transaction used for pre-initializing classes at compilation time. 599ee1d79a603c77c0667b27c075a983579d5c51f7eSebastien Hertz Transaction* preinitialization_transaction_; 600b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison NullPointerHandler* null_pointer_handler_; 601b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison SuspensionHandler* suspend_handler_; 602b373e091eac39b1a79c11f2dcbd610af01e9e8a9Dave Allison StackOverflowHandler* stack_overflow_handler_; 603d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz 6044a200f56b7075309316b04d550c9cc50f8314eddJeff Hao // If false, verification is disabled. True by default. 6054a200f56b7075309316b04d550c9cc50f8314eddJeff Hao bool verify_; 6064a200f56b7075309316b04d550c9cc50f8314eddJeff Hao 607f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao // Specifies target SDK version to allow workarounds for certain API levels. 608f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao int32_t target_sdk_version_; 609f00571c4e1ae202b3b4acb6b47cbe23a65178f7fJeff Hao 61069dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison // Implicit checks flags. 61169dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_null_checks_; // NullPointer checks are implicit. 61269dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_so_checks_; // StackOverflow checks are implicit. 61369dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_suspend_checks_; // Thread suspension checks are implicit. 61469dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison 615c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // The path to the native bridge library. If this is not empty the native bridge will be 616c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // initialized and loaded from the pointed path. 617c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // 618c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // The native bridge allows running native code compiled for a foreign ISA. The way it works is, 619c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // if standard dlopen fails to load native library associated with native activity, it calls to 620c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // the native bridge to load it and then gets the trampoline for the entry to native activity. 621c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle std::string native_bridge_library_path_; 622c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle 623c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // Native bridge library runtime callbacks. They represent the runtime interface to native bridge. 624c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // 625c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // The interface is expected to expose the following methods: 626c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // getMethodShorty(): in the case of native method calling JNI native function CallXXXXMethodY(), 627c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // native bridge calls back to VM for the shorty of the method so that it can prepare based on 628c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // host calling convention. 629c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // getNativeMethodCount() and getNativeMethods(): in case of JNI function UnregisterNatives(), 630c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // native bridge can call back to get all native methods of specified class so that all 631c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle // corresponding trampolines can be destroyed. 632c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle android::NativeBridgeRuntimeCallbacks native_bridge_art_callbacks_; 633c8423521c1d1136c70b153479b7df3bf4fd7fc2aCalin Juravle 63461e019d291583029c01b61b93bea750f2b663c37Carl Shapiro DISALLOW_COPY_AND_ASSIGN(Runtime); 6357b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro}; 6367b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 6376b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro} // namespace art 6387b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 639fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#endif // ART_RUNTIME_RUNTIME_H_ 640