runtime.h revision d1cc8363d4f4bbac7568b1d02a5ca481cd10830f
16b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro// Copyright 2011 Google Inc. All Rights Reserved. 27b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 31fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro#ifndef ART_SRC_RUNTIME_H_ 41fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro#define ART_SRC_RUNTIME_H_ 56b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro 6c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes#include <stdio.h> 7c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes 8e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes#include <iosfwd> 96ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <string> 10fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiro#include <utility> 116ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom#include <vector> 12578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom 13c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes#include <jni.h> 14c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes 15ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers#include "constants.h" 161f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom#include "heap.h" 17578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom#include "globals.h" 18578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom#include "macros.h" 199d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes#include "runtime_stats.h" 20578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom#include "stringpiece.h" 2144753c3908fcd5ccc066bf0dceddeabfeacf9f24Brian Carlstrom#include "unordered_set.h" 22b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 236b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapironamespace art { 247b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 25161928613d3f097108319de60494fab1aab8d48aBrian Carlstromtemplate<class T> class PrimitiveArray; 26161928613d3f097108319de60494fab1aab8d48aBrian Carlstromtypedef PrimitiveArray<int8_t> ByteArray; 2761e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ClassLinker; 28aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstromclass ClassLoader; 29fc322c72d7a89a6f7a05c8bdc232d780aecd9232Carl Shapiroclass DexFile; 3061e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass Heap; 31cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughesclass InternTable; 32c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughesclass JavaVMExt; 33ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersclass Method; 34c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughesclass MonitorList; 35e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughesclass SignalCatcher; 366ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstromclass String; 3761e019d291583029c01b61b93bea750f2b663c37Carl Shapiroclass ThreadList; 3861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 391fb8620309a4e94d11879aabc33364acfa733904Carl Shapiroclass Runtime { 407b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro public: 418a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom 428a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom typedef std::vector<std::pair<StringPiece, const void*> > Options; 438a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom 448a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom class ParsedOptions { 458a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom public: 466ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom // returns null if problem parsing and ignore_unrecognized is false 476ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom static ParsedOptions* Create(const Options& options, bool ignore_unrecognized); 488a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom 4958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string boot_class_path_; 5058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string class_path_; 5158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string host_prefix_; 5258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::vector<std::string> images_; 53515a5bc89282d6f910cae4d5852bb77124a47825Elliott Hughes bool check_jni_; 54a09576416788b916095739e43a16917e7948f3a4Elliott Hughes std::string jni_trace_; 559ca7a1fdd0daa546b790adb6a24dbc13c22df76aElliott Hughes bool is_zygote_; 568a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom size_t heap_initial_size_; 578a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom size_t heap_maximum_size_; 58f734cf55d510976f4862b15e35fc86eae2a3daf8Brian Carlstrom size_t stack_size_; 59bb1e8f0a07c12a8b0a2dd3cab6a1a7e825a54c6fElliott Hughes size_t jni_globals_max_; 60bb1e8f0a07c12a8b0a2dd3cab6a1a7e825a54c6fElliott Hughes size_t lock_profiling_threshold_; 6194ce37a3919a0bdb8855a3d3264a50df1dbc41beElliott Hughes std::string stack_trace_file_; 62fc86162ce2a3467acb690e18cc8bd9b3daafc606Elliott Hughes bool (*hook_is_sensitive_thread_)(); 636ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom jint (*hook_vfprintf_)(FILE* stream, const char* format, va_list ap); 646ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*hook_exit_)(jint status); 656ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*hook_abort_)(); 6644753c3908fcd5ccc066bf0dceddeabfeacf9f24Brian Carlstrom std::tr1::unordered_set<std::string> verbose_; 676ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom std::vector<std::string> properties_; 686ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom 69a09576416788b916095739e43a16917e7948f3a4Elliott Hughes bool IsVerbose(const std::string& key) const { 70a09576416788b916095739e43a16917e7948f3a4Elliott Hughes return verbose_.find(key) != verbose_.end(); 71a09576416788b916095739e43a16917e7948f3a4Elliott Hughes } 72a09576416788b916095739e43a16917e7948f3a4Elliott Hughes 736ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom private: 740cfe1fb7060576d047f7f894fc0d8b87de84fcabIan Rogers ParsedOptions() {} 758a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom }; 762ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 7761e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Creates and initializes a new runtime. 782ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro static Runtime* Create(const Options& options, bool ignore_unrecognized); 7969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 800a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom bool IsVerboseStartup() const { 810a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom return verbose_startup_; 820a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom } 830a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom 84caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom bool IsZygote() const { 85caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom return is_zygote_; 86caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom } 87caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 8858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom const std::string& GetHostPrefix() const { 89307f75d6bcf7c32db7e1b43124dead628cc7ce96Elliott Hughes DCHECK(!IsStarted()); 9058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom return host_prefix_; 9158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 9258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 9369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Starts a runtime, which may cause threads to be started and code to run. 9469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom void Start(); 952ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 9658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom bool IsStarted() const; 97dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 982ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro static Runtime* Current() { 992ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro return instance_; 1002ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro } 10161e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 10261e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Compiles a dex file. 10361e019d291583029c01b61b93bea750f2b663c37Carl Shapiro static void Compile(const StringPiece& filename); 1041fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 105ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // Aborts semi-cleanly. Used in the implementation of LOG(FATAL), which most 106ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // callers should prefer. 107ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // This isn't marked ((noreturn)) because then gcc will merge multiple calls 108ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // in a single function together. This reduces code size slightly, but means 109ffe6736397d17457188727510f0a2953f69a383aElliott Hughes // that the native stack trace we get may point at the wrong call site. 110ffe6736397d17457188727510f0a2953f69a383aElliott Hughes static void Abort(const char* file, int line); 111ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 11261e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Attaches the current native thread to the runtime. 1135fe594f576225dd7d333835e39c448a71ea9b433Elliott Hughes void AttachCurrentThread(const char* name, bool as_daemon); 114b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 115bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes void CallExitHook(jint status); 116bf86d0438e9ef9c145ebcf16a2e74c4efaa2686aElliott Hughes 11761e019d291583029c01b61b93bea750f2b663c37Carl Shapiro // Detaches the current native thread from the runtime. 118d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes void DetachCurrentThread(); 11961e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 1208daa0929f08a3080ea64dbd4e997e72f411e6fc9Elliott Hughes void Dump(std::ostream& os); 121e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 12261e019d291583029c01b61b93bea750f2b663c37Carl Shapiro ~Runtime(); 123b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro 1247ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes const std::string& GetBootClassPath() const { 1257ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return boot_class_path_; 126b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom } 127b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 128b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom ClassLinker* GetClassLinker() const { 1297a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro return class_linker_; 1307a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro } 1317a90959d4ef7a69f3bcb7b8763f646e12d9267d3Carl Shapiro 1327ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes const std::string& GetClassPath() const { 1337ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return class_path_; 1347ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 1357ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 1367ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes size_t GetDefaultStackSize() const { 1377ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return default_stack_size_; 1387ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 1397ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 140cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* GetInternTable() const { 141cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes return intern_table_; 142cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes } 143cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 1440af5543f8ea20c3e655b2d748a1b7dcf283792feElliott Hughes JavaVMExt* GetJavaVM() const { 145c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes return java_vm_; 146f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes } 147f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 1487ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes const std::vector<std::string>& GetProperties() const { 1497ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return properties_; 1507ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 1517ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 152c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* GetMonitorList() const { 153c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes return monitor_list_; 154c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes } 155c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 156d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes ThreadList* GetThreadList() const { 157d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes return thread_list_; 158d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes } 159d92bec457dc6c506c80e9da6b8e0c958266b5cdcElliott Hughes 1607ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes const char* GetVersion() const { 1617ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes return "2.0.0"; 1627ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes } 1637ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 164410c0c876f326e14c176a39ba21fc4dd3f7db8abElliott Hughes void VisitRoots(Heap::RootVisitor* visitor, void* arg) const; 1651f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom 166e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom bool HasJniStubArray() const; 167e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom ByteArray* GetJniStubArray() const; 168e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom void SetJniStubArray(ByteArray* jni_stub_array); 169ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 170e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom bool HasAbstractMethodErrorStubArray() const; 171e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom ByteArray* GetAbstractMethodErrorStubArray() const; 172e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom void SetAbstractMethodErrorStubArray(ByteArray* abstract_method_error_stub_array); 173ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 1741cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers enum TrampolineType { 1751cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers kInstanceMethod, 1761cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers kStaticMethod, 1771cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers kUnknownMethod, 1784f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kLastTrampolineMethodType // Value used for iteration 1791cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers }; 1801cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers static TrampolineType GetTrampolineType(Method* method); 1811cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers bool HasResolutionStubArray(TrampolineType type) const; 1821cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers ByteArray* GetResolutionStubArray(TrampolineType type) const; 1831cb0a1dfc32531c79a968aeac26ccb5525862497Ian Rogers void SetResolutionStubArray(ByteArray* resolution_stub_array, TrampolineType type); 184ad25ac568407ceb14334e8551dd1c4dd0fd6993cIan Rogers 185ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers // Returns a special method that describes all callee saves being spilled to the stack. 1864f0d07c783afef89703dce32c94440fc8621a29bIan Rogers enum CalleeSaveType { 1874f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kSaveAll, 1884f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsOnly, 1894f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kRefsAndArgs, 1904f0d07c783afef89703dce32c94440fc8621a29bIan Rogers kLastCalleeSaveType // Value used for iteration 1914f0d07c783afef89703dce32c94440fc8621a29bIan Rogers }; 1924f0d07c783afef89703dce32c94440fc8621a29bIan Rogers Method* CreateCalleeSaveMethod(InstructionSet insns, CalleeSaveType type); 1934f0d07c783afef89703dce32c94440fc8621a29bIan Rogers bool HasCalleeSaveMethod(CalleeSaveType type) const; 1944f0d07c783afef89703dce32c94440fc8621a29bIan Rogers Method* GetCalleeSaveMethod(CalleeSaveType type) const; 1954f0d07c783afef89703dce32c94440fc8621a29bIan Rogers void SetCalleeSaveMethod(Method* method, CalleeSaveType type); 1964f0d07c783afef89703dce32c94440fc8621a29bIan Rogers 1974f0d07c783afef89703dce32c94440fc8621a29bIan Rogers Method* CreateRefOnlyCalleeSaveMethod(InstructionSet insns); 1984f0d07c783afef89703dce32c94440fc8621a29bIan Rogers Method* CreateRefAndArgsCalleeSaveMethod(InstructionSet insns); 199ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 2009d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes int32_t GetStat(int kind); 2019d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 2029d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes RuntimeStats* GetStats(); 2039d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 2049d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool HasStatsEnabled() const { 2059d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes return stats_enabled_; 2069d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes } 2079d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 2089d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void ResetStats(int kinds); 2099d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 2109d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes void SetStatsEnabled(bool new_state); 2119d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 212caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom void DidForkFromZygote(); 213caabb1b77b4a55eb1bb45ebcd3071c9ea01dd3cfBrian Carlstrom 214b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro private: 215ffe6736397d17457188727510f0a2953f69a383aElliott Hughes static void PlatformAbort(const char*, int); 216ffe6736397d17457188727510f0a2953f69a383aElliott Hughes 217dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes Runtime(); 21861e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 219c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes void BlockSignals(); 220c1674ed06662420213441ff2b818f2f71f9098dcElliott Hughes 2218a436595d36c1e4935984fcac249d7d877e00383Brian Carlstrom bool Init(const Options& options, bool ignore_unrecognized); 222038a806df72f884d22283a84a31c9a1d35ba1fdfElliott Hughes void InitNativeMethods(); 223ad7c2a3b4daa2abd707375444f4b0db7d69a3838Elliott Hughes void RegisterRuntimeNativeMethods(JNIEnv*); 224d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes 22585d1545e985ac689db4bad7849880e843707c862Elliott Hughes void StartDaemonThreads(); 226d1cc8363d4f4bbac7568b1d02a5ca481cd10830fElliott Hughes void StartSignalCatcher(); 22761e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 2280a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom bool verbose_startup_; 2299ca7a1fdd0daa546b790adb6a24dbc13c22df76aElliott Hughes bool is_zygote_; 2300a5b14de5115f51e0ed2dd6c3fcc5b84bbce690eBrian Carlstrom 23158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // The host prefix is used during cross compilation. It is removed 23258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // from the start of host paths such as: 23347a0d5a6f221066c3daf7f67f2122ed9c9cd217cBrian Carlstrom // $ANDROID_PRODUCT_OUT/data/art-cache/boot.oat 23434f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom // to produce target paths such as 23547a0d5a6f221066c3daf7f67f2122ed9c9cd217cBrian Carlstrom // /system/framework/boot.oat 23658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // Similarly it is prepended to target paths to arrive back at a 23758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // host past. In both cases this is necessary because image and oat 23858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // files embedded expect paths of dependent files (an image points 23958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // to an oat file and an oat files to one or more dex files). These 24058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // files contain the expected target path. 24158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom std::string host_prefix_; 24258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 2437ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes std::string boot_class_path_; 2447ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes std::string class_path_; 2457ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes std::vector<std::string> properties_; 2467ede61eceed2f8da14a4fff05c57c748c160d57fElliott Hughes 247b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom // The default stack size for managed threads created by the runtime. 248be759c63c6bb58b76ac71cad2c5a736bd31f374dElliott Hughes size_t default_stack_size_; 249b765be0d656c3073402693aeaf64e95a0e49f218Brian Carlstrom 250c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes MonitorList* monitor_list_; 251c33a32bccc4c66ed82ce3a580b16636399385cb4Elliott Hughes 252b557353b22c728eecbd1c68593b482622c7782a8Carl Shapiro ThreadList* thread_list_; 25361e019d291583029c01b61b93bea750f2b663c37Carl Shapiro 254cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes InternTable* intern_table_; 255cf4c6c41b0084dc4567ff709fb8ce9ebd72b26acElliott Hughes 256b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom ClassLinker* class_linker_; 257b0460eaa2cb131f1dbdd5a7217bd36b9a9f1b995Brian Carlstrom 258e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes SignalCatcher* signal_catcher_; 25994ce37a3919a0bdb8855a3d3264a50df1dbc41beElliott Hughes std::string stack_trace_file_; 260e27955ca3ca960928d4dbd6cb79711fce06950b3Elliott Hughes 261c5f7c91ab89055cffb573fff7e06dbdd860bccedElliott Hughes JavaVMExt* java_vm_; 262f2682d5a6ce0f7de58da8fd4ec8aec200c43b92eElliott Hughes 263161928613d3f097108319de60494fab1aab8d48aBrian Carlstrom ByteArray* jni_stub_array_; 264161928613d3f097108319de60494fab1aab8d48aBrian Carlstrom 265e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom ByteArray* abstract_method_error_stub_array_; 266e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 2674f0d07c783afef89703dce32c94440fc8621a29bIan Rogers ByteArray* resolution_stub_array_[kLastTrampolineMethodType]; 268ad25ac568407ceb14334e8551dd1c4dd0fd6993cIan Rogers 2694f0d07c783afef89703dce32c94440fc8621a29bIan Rogers Method* callee_save_method_[kLastCalleeSaveType]; 270ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogers 271aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom // As returned by ClassLoader.getSystemClassLoader() 272aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLoader* system_class_loader_; 273aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 274dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes bool started_; 275dcc247493fd8fb243e335c3ec08e5e625896a47cElliott Hughes 2766ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom // Hooks supported by JNI_CreateJavaVM 2776ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom jint (*vfprintf_)(FILE* stream, const char* format, va_list ap); 2786ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*exit_)(jint status); 2796ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom void (*abort_)(); 2806ea095ad30bf13cc00b4fee7afbbe4731a349c83Brian Carlstrom 2819d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes bool stats_enabled_; 2829d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes RuntimeStats stats_; 2839d5ccec86d60c9ddd811836b9a2bc28d0b3d11feElliott Hughes 2842ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro // A pointer to the active runtime or NULL. 2852ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro static Runtime* instance_; 2862ed144c2b49ae1da6c464d7a1be0062870530802Carl Shapiro 28761e019d291583029c01b61b93bea750f2b663c37Carl Shapiro DISALLOW_COPY_AND_ASSIGN(Runtime); 2887b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro}; 2897b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 2906b6b5f0e67ce03f38223a525612955663bc1799bCarl Shapiro} // namespace art 2917b21670581d13db32f1384a3b2692bcfc8f57320Carl Shapiro 2921fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro#endif // ART_SRC_RUNTIME_H_ 293