runtime.h revision e0a53e99e2a01f8668d6616c3cec7e2f5a711286
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> 246ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <string> 25fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiro#include <utility> 266ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <vector> 27578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom 28761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/macros.h" 29e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 301d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/heap.h" 31a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "globals.h" 320f3c55331439970e01af67f80ac117c473bc04cfElliott Hughes#include "instruction_set.h" 3362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers#include "instrumentation.h" 3400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "jobject_comparator.h" 35120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers#include "locks.h" 362dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "root_visitor.h" 379d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes#include "runtime_stats.h" 38a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 39b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 406b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapironamespace art { 417b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 421d54e73444e017d3a65234e0f193846f3e27472bIan Rogersnamespace gc { 431d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class Heap; 441d54e73444e017d3a65234e0f193846f3e27472bIan Rogers} 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersnamespace mirror { 461d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class AbstractMethod; 471d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class ClassLoader; 481d54e73444e017d3a65234e0f193846f3e27472bIan Rogers template<class T> class PrimitiveArray; 491d54e73444e017d3a65234e0f193846f3e27472bIan Rogers typedef PrimitiveArray<int8_t> ByteArray; 501d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class String; 511d54e73444e017d3a65234e0f193846f3e27472bIan Rogers class Throwable; 522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers} // namespace mirror 5361e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ClassLinker; 54fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiroclass DexFile; 55cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughesclass InternTable; 561b09b094a85e03f6ef5f687f58bb91c433273ba1Ian Rogersstruct JavaVMExt; 57c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughesclass MonitorList; 58e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughesclass SignalCatcher; 5961e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ThreadList; 602692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhaoclass Trace; 6161e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 621fb8620309a4e94d11879aabc33364acfa733904Carl Shapiroclass Runtime { 637b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro public: 64f1a5adc87760f938b01df26d906295063546b259Elliott Hughes typedef std::vector<std::pair<std::string, const void*> > Options; 658a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom 662010a6004fb083eb4109c21886fce6ee65abda33Elliott Hughes // In small mode, apps with fewer than this number of methods will be compiled 67c44f68fb6a6d55c0df28dd05b93d8906ec20bd08Anwar Ghuloum // anyways. 689754368bff3103f47df0c31fd389af7bcca0c54cAnwar Ghuloum // TODO: come up with a reasonable default. 69c44f68fb6a6d55c0df28dd05b93d8906ec20bd08Anwar Ghuloum static const size_t kDefaultSmallModeMethodThreshold = 0; 70c44f68fb6a6d55c0df28dd05b93d8906ec20bd08Anwar Ghuloum 71c44f68fb6a6d55c0df28dd05b93d8906ec20bd08Anwar Ghuloum // In small mode, methods smaller than this dex op count limit will get compiled 72c44f68fb6a6d55c0df28dd05b93d8906ec20bd08Anwar Ghuloum // anyways. 739754368bff3103f47df0c31fd389af7bcca0c54cAnwar Ghuloum // TODO: come up with a reasonable default. 749754368bff3103f47df0c31fd389af7bcca0c54cAnwar Ghuloum static const size_t kDefaultSmallModeMethodDexSizeLimit = 300; 758447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 768a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom class ParsedOptions { 778a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom public: 786ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom // returns null if problem parsing and ignore_unrecognized is false 796ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom static ParsedOptions* Create(const Options& options, bool ignore_unrecognized); 808a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom 81a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const std::vector<const DexFile*>* boot_class_path_; 82a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string boot_class_path_string_; 83a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string class_path_string_; 8458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string host_prefix_; 85223f20fa939c386c695977263780dea2195093dbBrian Carlstrom std::string image_; 86515a5bc89282d6f910cae4d5852bb77124a47825Elliott Hughes bool check_jni_; 87a09576416788b916095739e43a16917e7948f3a4Elliott Hughes std::string jni_trace_; 88d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes bool is_compiler_; 899ca7a1fdd0daa546b790adb6a24dbc13c22df76aElliott Hughes bool is_zygote_; 9050ffee20ced9c0c7ac68889c86be8844cf120cf2Ian Rogers bool interpreter_only_; 91069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier bool is_concurrent_gc_enabled_; 928a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom size_t heap_initial_size_; 938a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom size_t heap_maximum_size_; 94c11607024d2e7a52ca690b8339306cab040e6653jeffhao size_t heap_growth_limit_; 9563a54345598861030178e033ffbd72c0e231a4c9Mathieu Chartier size_t heap_gc_threads_; 960051be6d118c511308ed7764ef41e0d594292c49Mathieu Chartier size_t heap_min_free_; 970051be6d118c511308ed7764ef41e0d594292c49Mathieu Chartier size_t heap_max_free_; 980051be6d118c511308ed7764ef41e0d594292c49Mathieu Chartier double heap_target_utilization_; 99f734cf55d510976f4862b15e35fc86eae2a3daf8Brian Carlstrom size_t stack_size_; 100e0a53e99e2a01f8668d6616c3cec7e2f5a711286Mathieu Chartier bool low_memory_mode_; 101bb1e8f0a07c12a8b0a2dd3cab6a1a7e825a54c6fElliott Hughes size_t lock_profiling_threshold_; 10294ce37a3919a0bdb8855a3d3264a50df1dbc41beElliott Hughes std::string stack_trace_file_; 103b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao bool method_trace_; 104b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao std::string method_trace_file_; 105b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao size_t method_trace_file_size_; 106fc86162ce2a3467acb690e18cc8bd9b3daafc606Elliott Hughes bool (*hook_is_sensitive_thread_)(); 1076ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom jint (*hook_vfprintf_)(FILE* stream, const char* format, va_list ap); 1086ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*hook_exit_)(jint status); 1096ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*hook_abort_)(); 1106ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom std::vector<std::string> properties_; 1118447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum bool small_mode_; 1127467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 1138447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t small_mode_method_threshold_; 1148447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t small_mode_method_dex_size_limit_; 1156ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom 1167467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea bool sea_ir_mode_; 1177467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 1186ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom private: 1190cfe1fb7060576d047f7f894fc0d8b87de84fcabIan Rogers ParsedOptions() {} 1208a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom }; 1212ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 12261e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Creates and initializes a new runtime. 12300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers static bool Create(const Options& options, bool ignore_unrecognized) 124b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_); 12569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 126d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes bool IsCompiler() const { 127d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return is_compiler_; 128d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 129d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 130caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom bool IsZygote() const { 131caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom return is_zygote_; 132caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom } 133caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 134069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier bool IsConcurrentGcEnabled() const { 135069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier return is_concurrent_gc_enabled_; 136069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier } 137069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier 13851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#ifdef ART_SEA_IR_MODE 1397467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea bool IsSeaIRMode() const { 1407467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea return sea_ir_mode_; 1417467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 14251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 1437467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 1447467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea void SetSeaIRMode(bool sea_ir_mode) { 1457467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea sea_ir_mode_ = sea_ir_mode; 1467467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 1477467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 1488447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum bool IsSmallMode() const { 1498447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum return small_mode_; 1508447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1518447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 1528447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 1538447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum void SetSmallMode(bool small_mode) { 1548447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum small_mode_ = small_mode; 1558447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1568447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 1578447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t GetSmallModeMethodThreshold() const { 1588447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum return small_mode_method_threshold_; 1598447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1608447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 1618447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t GetSmallModeMethodDexSizeLimit() const { 1628447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum return small_mode_method_dex_size_limit_; 1638447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1648447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 16558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom const std::string& GetHostPrefix() const { 166307f75d6bcf7c32db7e1b43124dead628cc7ce96Elliott Hughes DCHECK(!IsStarted()); 16758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom return host_prefix_; 16858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 16958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 17069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Starts a runtime, which may cause threads to be started and code to run. 171bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom bool Start() UNLOCK_FUNCTION(Locks::mutator_lock_); 1722ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 173120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers bool IsShuttingDown() const EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 1749af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return shutting_down_; 1759af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 1769af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 177120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers size_t NumberOfThreadsBeingBorn() const EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 178120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers return threads_being_born_; 179120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers } 180120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 181120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers void StartThreadBirth() EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_) { 182120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers threads_being_born_++; 183120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers } 184120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 185120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers void EndThreadBirth() EXCLUSIVE_LOCKS_REQUIRED(Locks::runtime_shutdown_lock_); 186120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 1879af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool IsStarted() const { 1889af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return started_; 1899af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 190dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 1917664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier bool IsFinishedStarting() const { 1927664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier return finished_starting_; 1937664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier } 1947664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier 1952ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro static Runtime* Current() { 1962ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro return instance_; 1972ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro } 19861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 199ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // Aborts semi-cleanly. Used in the implementation of LOG(FATAL), which most 200ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // callers should prefer. 201ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // This isn't marked ((noreturn)) because then gcc will merge multiple calls 202ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // in a single function together. This reduces code size slightly, but means 203ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // that the native stack trace we get may point at the wrong call site. 204b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers static void Abort() LOCKS_EXCLUDED(Locks::abort_lock_); 205ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 206365c10235438607541fa2259a5fec48061b90bd8Ian Rogers // Returns the "main" ThreadGroup, used when attaching user threads. 207034f76b91225bea769d6185d7dad5e243af4ffa0Brian Carlstrom jobject GetMainThreadGroup() const; 208365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 209365c10235438607541fa2259a5fec48061b90bd8Ian Rogers // Returns the "system" ThreadGroup, used when attaching our internal threads. 210034f76b91225bea769d6185d7dad5e243af4ffa0Brian Carlstrom jobject GetSystemThreadGroup() const; 211365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 212462c94449720e0dc6b93d7138d835d345ccf67aeElliott Hughes // Attaches the calling native thread to the runtime. 213664bebf92eb2151b9b570ccd42ac4b6056c3ea9cMathieu Chartier bool AttachCurrentThread(const char* thread_name, bool as_daemon, jobject thread_group, 214664bebf92eb2151b9b570ccd42ac4b6056c3ea9cMathieu Chartier bool create_peer); 215b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 216bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes void CallExitHook(jint status); 217bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes 21861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Detaches the current native thread from the runtime. 219b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void DetachCurrentThread() LOCKS_EXCLUDED(Locks::mutator_lock_); 22061e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 22100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpForSigQuit(std::ostream& os) 222b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 22321a5bf2dc8c9cb3fbe5a30a88d1149c328e3aacaElliott Hughes void DumpLockHolders(std::ostream& os); 224e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 22561e019d291583029c01b61b93bea750f2b663c37Carl Shapiro ~Runtime(); 226b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 227a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const std::string& GetBootClassPathString() const { 228a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return boot_class_path_string_; 229b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom } 230b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 231a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const std::string& GetClassPathString() const { 232a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return class_path_string_; 2337a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro } 2347a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro 235a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom ClassLinker* GetClassLinker() const { 236a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom return class_linker_; 2377ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2387ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 2397ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes size_t GetDefaultStackSize() const { 2407ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return default_stack_size_; 2417ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2427ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 2431d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* GetHeap() const { 244b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes return heap_; 245b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes } 246b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 247cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* GetInternTable() const { 248cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes return intern_table_; 249cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes } 250cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 2510af5543f8ea20c3e655b2d748a1b7dcf283792feElliott Hughes JavaVMExt* GetJavaVM() const { 252c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes return java_vm_; 253f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes } 254f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 255c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* GetMonitorList() const { 256c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes return monitor_list_; 257c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes } 258c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 2592dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Throwable* GetPreAllocatedOutOfMemoryError() { 260225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes return pre_allocated_OutOfMemoryError_; 261225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes } 262225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes 263225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes const std::vector<std::string>& GetProperties() const { 264225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes return properties_; 265225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes } 266225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes 267d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes ThreadList* GetThreadList() const { 268d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes return thread_list_; 269d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes } 270d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes 2717ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes const char* GetVersion() const { 2727ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return "2.0.0"; 2737ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 2747ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 2751d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // Visit all the roots. If only_dirty is true then non-dirty roots won't be visited. If 2761d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // clean_dirty is true then dirty roots will be marked as non-dirty after visiting. 2771d54e73444e017d3a65234e0f193846f3e27472bIan Rogers void VisitRoots(RootVisitor* visitor, void* arg, bool only_dirty, bool clean_dirty) 2781d54e73444e017d3a65234e0f193846f3e27472bIan Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2791f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom 2809ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier // Visit all of the roots we can do safely do concurrently. 2811d54e73444e017d3a65234e0f193846f3e27472bIan Rogers void VisitConcurrentRoots(RootVisitor* visitor, void* arg, bool only_dirty, bool clean_dirty); 2829ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier 283858f1c5fd5e528d0b16040ced74d4636046a42d8Mathieu Chartier // Visit all of the non thread roots, we can do this with mutators unpaused. 2842dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers void VisitNonThreadRoots(RootVisitor* visitor, void* arg); 285858f1c5fd5e528d0b16040ced74d4636046a42d8Mathieu Chartier 2869ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier // Visit all other roots which must be done with mutators suspended. 2872dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers void VisitNonConcurrentRoots(RootVisitor* visitor, void* arg) 2889ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 2899ebae1f30b84dfd8dab4144f80eebec4f8fc8851Mathieu Chartier 2909af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers // Returns a special method that calls into a trampoline for runtime method resolution 2912dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* GetResolutionMethod() const { 2929af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers CHECK(HasResolutionMethod()); 2939af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return resolution_method_; 2949af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 2959af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 2969af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool HasResolutionMethod() const { 2979af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return resolution_method_ != NULL; 2989af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 2999af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3002dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers void SetResolutionMethod(mirror::AbstractMethod* method) { 3019af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers resolution_method_ = method; 3029af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3039af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3042dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* CreateResolutionMethod() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 3051984651929744dd603fd082e23eacd877b9bc177Ian Rogers 306ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers // Returns a special method that describes all callee saves being spilled to the stack. 3074f0d07c783afef89703dce32c94440fc8621a29bIan Rogers enum CalleeSaveType { 3084f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kSaveAll, 3094f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsOnly, 3104f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsAndArgs, 3114f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kLastCalleeSaveType // Value used for iteration 3124f0d07c783afef89703dce32c94440fc8621a29bIan Rogers }; 3139af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3149af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers bool HasCalleeSaveMethod(CalleeSaveType type) const { 315225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes return callee_save_methods_[type] != NULL; 3169af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3179af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3182dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* GetCalleeSaveMethod(CalleeSaveType type) const { 319df1ce91ba97bc79a0637e5504b39318fb1c9f577Ian Rogers DCHECK(HasCalleeSaveMethod(type)); 320225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes return callee_save_methods_[type]; 3219af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3229af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3232dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers void SetCalleeSaveMethod(mirror::AbstractMethod* method, CalleeSaveType type); 3244f0d07c783afef89703dce32c94440fc8621a29bIan Rogers 3252dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* CreateCalleeSaveMethod(InstructionSet instruction_set, 3262dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers CalleeSaveType type) 327b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 3289af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 3292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* CreateRefOnlyCalleeSaveMethod(InstructionSet instruction_set) 330b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 33100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 3322dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* CreateRefAndArgsCalleeSaveMethod(InstructionSet instruction_set) 333b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 334ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 3359d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes int32_t GetStat(int kind); 3369d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3379af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers RuntimeStats* GetStats() { 3389af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers return &stats_; 3399af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers } 3409d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3419d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool HasStatsEnabled() const { 3429d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes return stats_enabled_; 3439d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes } 3449d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3459d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void ResetStats(int kinds); 3469d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 3479d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void SetStatsEnabled(bool new_state); 3489d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 349cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier bool PreZygoteFork(); 350bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom bool InitZygote(); 351bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom void DidForkFromZygote(); 352caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 35362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers instrumentation::Instrumentation* GetInstrumentation() { 35462d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers return &instrumentation_; 35562d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers } 3562692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhao 357b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes bool UseCompileTimeClassPath() const { 358b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes return use_compile_time_class_path_; 359b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes } 3609af209c9dcc6763fae2976981570a90aa41fd86bIan Rogers 36100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const std::vector<const DexFile*>& GetCompileTimeClassPath(jobject class_loader); 36200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void SetCompileTimeClassPath(jobject class_loader, std::vector<const DexFile*>& class_path); 363b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 364b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro private: 365457005c557b8762475db3220ce5a747d629f975bElliott Hughes static void InitPlatformSignalHandlers(); 366ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 367dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes Runtime(); 36861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 369c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes void BlockSignals(); 370c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes 37100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers bool Init(const Options& options, bool ignore_unrecognized) 372b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_); 373b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void InitNativeMethods() LOCKS_EXCLUDED(Locks::mutator_lock_); 374365c10235438607541fa2259a5fec48061b90bd8Ian Rogers void InitThreadGroups(Thread* self); 375ff17f1fd3ff32f93e45588eb2b158832d73f9afaElliott Hughes void RegisterRuntimeNativeMethods(JNIEnv* env); 376d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes 37785d1545e985ac689db4bad7849880e843707c862Elliott Hughes void StartDaemonThreads(); 378d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes void StartSignalCatcher(); 37961e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 380b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes // A pointer to the active runtime or NULL. 381b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes static Runtime* instance_; 382b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 383d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes bool is_compiler_; 3849ca7a1fdd0daa546b790adb6a24dbc13c22df76aElliott Hughes bool is_zygote_; 385069387a60cb2b72e116cc38b32e14403f092df8fMathieu Chartier bool is_concurrent_gc_enabled_; 3860a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom 3878447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum bool small_mode_; 3888447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t small_mode_method_threshold_; 3898447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t small_mode_method_dex_size_limit_; 3908447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum 3917467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea bool sea_ir_mode_; 3927467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 39358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // The host prefix is used during cross compilation. It is removed 39458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // from the start of host paths such as: 39529e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom // $ANDROID_PRODUCT_OUT/system/framework/boot.oat 39634f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom // to produce target paths such as 39747a0d5a6f221066c3daf7f67f2122ed9c9cd217cBrian Carlstrom // /system/framework/boot.oat 39858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // Similarly it is prepended to target paths to arrive back at a 39958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // host past. In both cases this is necessary because image and oat 40058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // files embedded expect paths of dependent files (an image points 40158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // to an oat file and an oat files to one or more dex files). These 40258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // files contain the expected target path. 40358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string host_prefix_; 40458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 405a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string boot_class_path_string_; 406a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string class_path_string_; 4077ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes std::vector<std::string> properties_; 4087ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 409b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom // The default stack size for managed threads created by the runtime. 410be759c63c6bb58b76ac71cad2c5a736bd31f374dElliott Hughes size_t default_stack_size_; 411b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 4121d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap_; 413b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes 414c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* monitor_list_; 415c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 416b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro ThreadList* thread_list_; 41761e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 418cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* intern_table_; 419cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 420b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom ClassLinker* class_linker_; 421b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom 422e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes SignalCatcher* signal_catcher_; 42394ce37a3919a0bdb8855a3d3264a50df1dbc41beElliott Hughes std::string stack_trace_file_; 424e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 425c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes JavaVMExt* java_vm_; 426f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 4272dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Throwable* pre_allocated_OutOfMemoryError_; 428225f5a1df25241babd16cdba54056b9e2cd166a2Elliott Hughes 4292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* callee_save_methods_[kLastCalleeSaveType]; 430ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 4312dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* resolution_method_; 4321984651929744dd603fd082e23eacd877b9bc177Ian Rogers 433aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom // As returned by ClassLoader.getSystemClassLoader() 4342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ClassLoader* system_class_loader_; 435aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 436120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // A non-zero value indicates that a thread has been created but not yet initialized. Guarded by 437120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // the shutdown lock so that threads aren't born while we're shutting down. 438120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers size_t threads_being_born_ GUARDED_BY(Locks::runtime_shutdown_lock_); 439120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 440120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // Waited upon until no threads are being born. 441120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers UniquePtr<ConditionVariable> shutdown_cond_ GUARDED_BY(Locks::runtime_shutdown_lock_); 442120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 443120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // Set when runtime shutdown is past the point that new threads may attach. 444120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers bool shutting_down_ GUARDED_BY(Locks::runtime_shutdown_lock_); 445120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 446120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers // The runtime is starting to shutdown but is blocked waiting on shutdown_cond_. 447120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers bool shutting_down_started_ GUARDED_BY(Locks::runtime_shutdown_lock_); 448120f1c74a9768e958377b6c97897511b27ae58c8Ian Rogers 449dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes bool started_; 450dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 4517664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // New flag added which tells us if the runtime has finished starting. If 4527664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // this flag is set then the Daemon threads are created and the class loader 4537664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier // is created. This flag is needed for knowing if its safe to request CMS. 4547664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier bool finished_starting_; 4557664f5cd118b355a5fe0c7536cb48ac991ed2b62Mathieu Chartier 4566ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom // Hooks supported by JNI_CreateJavaVM 4576ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom jint (*vfprintf_)(FILE* stream, const char* format, va_list ap); 4586ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*exit_)(jint status); 4596ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*abort_)(); 4606ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom 4619d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool stats_enabled_; 4629d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes RuntimeStats stats_; 4639d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 464b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao bool method_trace_; 465b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao std::string method_trace_file_; 466b5e81858a47dd7ed051135f6982fbc4e13d0f309jeffhao size_t method_trace_file_size_; 46762d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers instrumentation::Instrumentation instrumentation_; 4682692b573a56cd63a3c8c8aa1636e3766b6d8c9c4jeffhao 46900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers typedef SafeMap<jobject, std::vector<const DexFile*>, JobjectComparator> CompileTimeClassPaths; 470b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes CompileTimeClassPaths compile_time_class_paths_; 471b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes bool use_compile_time_class_path_; 472131aef8c94292cc530da2fd91ee98d1432352959Elliott Hughes 473365c10235438607541fa2259a5fec48061b90bd8Ian Rogers jobject main_thread_group_; 474365c10235438607541fa2259a5fec48061b90bd8Ian Rogers jobject system_thread_group_; 475365c10235438607541fa2259a5fec48061b90bd8Ian Rogers 47661e019d291583029c01b61b93bea750f2b663c37Carl Shapiro DISALLOW_COPY_AND_ASSIGN(Runtime); 4777b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro}; 4787b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 4796b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro} // namespace art 4807b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 481fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#endif // ART_RUNTIME_RUNTIME_H_ 482