aoqi@0: /*
aoqi@0:  * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: #ifndef SHARE_VM_CI_CIENV_HPP
aoqi@0: #define SHARE_VM_CI_CIENV_HPP
aoqi@0: 
aoqi@0: #include "ci/ciClassList.hpp"
aoqi@0: #include "ci/ciObjectFactory.hpp"
aoqi@0: #include "classfile/systemDictionary.hpp"
aoqi@0: #include "code/debugInfoRec.hpp"
aoqi@0: #include "code/dependencies.hpp"
aoqi@0: #include "code/exceptionHandlerTable.hpp"
aoqi@0: #include "compiler/oopMap.hpp"
aoqi@0: #include "runtime/thread.hpp"
aoqi@0: 
aoqi@0: class CompileTask;
aoqi@0: 
aoqi@0: // ciEnv
aoqi@0: //
aoqi@0: // This class is the top level broker for requests from the compiler
aoqi@0: // to the VM.
aoqi@0: class ciEnv : StackObj {
aoqi@0:   CI_PACKAGE_ACCESS_TO
aoqi@0: 
aoqi@0:   friend class CompileBroker;
aoqi@0:   friend class Dependencies;  // for get_object, during logging
aoqi@0: 
aoqi@0: private:
aoqi@0:   Arena*           _arena;       // Alias for _ciEnv_arena except in init_shared_objects()
aoqi@0:   Arena            _ciEnv_arena;
aoqi@0:   int              _system_dictionary_modification_counter;
aoqi@0:   ciObjectFactory* _factory;
aoqi@0:   OopRecorder*     _oop_recorder;
aoqi@0:   DebugInformationRecorder* _debug_info;
aoqi@0:   Dependencies*    _dependencies;
aoqi@0:   const char*      _failure_reason;
aoqi@0:   int              _compilable;
aoqi@0:   bool             _break_at_compile;
aoqi@0:   int              _num_inlined_bytecodes;
aoqi@0:   CompileTask*     _task;           // faster access to CompilerThread::task
aoqi@0:   CompileLog*      _log;            // faster access to CompilerThread::log
aoqi@0:   void*            _compiler_data;  // compiler-specific stuff, if any
aoqi@0: 
aoqi@0:   char* _name_buffer;
aoqi@0:   int   _name_buffer_len;
aoqi@0: 
aoqi@0:   // Cache Jvmti state
aoqi@0:   bool  _jvmti_can_hotswap_or_post_breakpoint;
aoqi@0:   bool  _jvmti_can_access_local_variables;
aoqi@0:   bool  _jvmti_can_post_on_exceptions;
aoqi@0: 
aoqi@0:   // Cache DTrace flags
aoqi@0:   bool  _dtrace_extended_probes;
aoqi@0:   bool  _dtrace_monitor_probes;
aoqi@0:   bool  _dtrace_method_probes;
aoqi@0:   bool  _dtrace_alloc_probes;
aoqi@0: 
aoqi@0:   // Distinguished instances of certain ciObjects..
aoqi@0:   static ciObject*              _null_object_instance;
aoqi@0: 
aoqi@0: #define WK_KLASS_DECL(name, ignore_s, ignore_o) static ciInstanceKlass* _##name;
aoqi@0:   WK_KLASSES_DO(WK_KLASS_DECL)
aoqi@0: #undef WK_KLASS_DECL
aoqi@0: 
aoqi@0:   static ciSymbol*        _unloaded_cisymbol;
aoqi@0:   static ciInstanceKlass* _unloaded_ciinstance_klass;
aoqi@0:   static ciObjArrayKlass* _unloaded_ciobjarrayklass;
aoqi@0: 
aoqi@0:   static jobject _ArrayIndexOutOfBoundsException_handle;
aoqi@0:   static jobject _ArrayStoreException_handle;
aoqi@0:   static jobject _ClassCastException_handle;
aoqi@0: 
aoqi@0:   ciInstance* _NullPointerException_instance;
aoqi@0:   ciInstance* _ArithmeticException_instance;
aoqi@0:   ciInstance* _ArrayIndexOutOfBoundsException_instance;
aoqi@0:   ciInstance* _ArrayStoreException_instance;
aoqi@0:   ciInstance* _ClassCastException_instance;
aoqi@0: 
aoqi@0:   ciInstance* _the_null_string;      // The Java string "null"
aoqi@0:   ciInstance* _the_min_jint_string; // The Java string "-2147483648"
aoqi@0: 
aoqi@0:   // Look up a klass by name from a particular class loader (the accessor's).
aoqi@0:   // If require_local, result must be defined in that class loader, or NULL.
aoqi@0:   // If !require_local, a result from remote class loader may be reported,
aoqi@0:   // if sufficient class loader constraints exist such that initiating
aoqi@0:   // a class loading request from the given loader is bound to return
aoqi@0:   // the class defined in the remote loader (or throw an error).
aoqi@0:   //
aoqi@0:   // Return an unloaded klass if !require_local and no class at all is found.
aoqi@0:   //
aoqi@0:   // The CI treats a klass as loaded if it is consistently defined in
aoqi@0:   // another loader, even if it hasn't yet been loaded in all loaders
aoqi@0:   // that could potentially see it via delegation.
aoqi@0:   ciKlass* get_klass_by_name(ciKlass* accessing_klass,
aoqi@0:                              ciSymbol* klass_name,
aoqi@0:                              bool require_local);
aoqi@0: 
aoqi@0:   // Constant pool access.
aoqi@0:   ciKlass*   get_klass_by_index(constantPoolHandle cpool,
aoqi@0:                                 int klass_index,
aoqi@0:                                 bool& is_accessible,
aoqi@0:                                 ciInstanceKlass* loading_klass);
aoqi@0:   ciConstant get_constant_by_index(constantPoolHandle cpool,
aoqi@0:                                    int pool_index, int cache_index,
aoqi@0:                                    ciInstanceKlass* accessor);
aoqi@0:   ciField*   get_field_by_index(ciInstanceKlass* loading_klass,
aoqi@0:                                 int field_index);
aoqi@0:   ciMethod*  get_method_by_index(constantPoolHandle cpool,
aoqi@0:                                  int method_index, Bytecodes::Code bc,
aoqi@0:                                  ciInstanceKlass* loading_klass);
aoqi@0: 
aoqi@0:   // Implementation methods for loading and constant pool access.
aoqi@0:   ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
aoqi@0:                                   constantPoolHandle cpool,
aoqi@0:                                   ciSymbol* klass_name,
aoqi@0:                                   bool require_local);
aoqi@0:   ciKlass*   get_klass_by_index_impl(constantPoolHandle cpool,
aoqi@0:                                      int klass_index,
aoqi@0:                                      bool& is_accessible,
aoqi@0:                                      ciInstanceKlass* loading_klass);
aoqi@0:   ciConstant get_constant_by_index_impl(constantPoolHandle cpool,
aoqi@0:                                         int pool_index, int cache_index,
aoqi@0:                                         ciInstanceKlass* loading_klass);
aoqi@0:   ciField*   get_field_by_index_impl(ciInstanceKlass* loading_klass,
aoqi@0:                                      int field_index);
aoqi@0:   ciMethod*  get_method_by_index_impl(constantPoolHandle cpool,
aoqi@0:                                       int method_index, Bytecodes::Code bc,
aoqi@0:                                       ciInstanceKlass* loading_klass);
aoqi@0: 
aoqi@0:   // Helper methods
aoqi@0:   bool       check_klass_accessibility(ciKlass* accessing_klass,
aoqi@0:                                       Klass* resolved_klass);
aoqi@0:   Method*    lookup_method(InstanceKlass*  accessor,
aoqi@0:                            InstanceKlass*  holder,
aoqi@0:                            Symbol*         name,
aoqi@0:                            Symbol*         sig,
aoqi@0:                            Bytecodes::Code bc);
aoqi@0: 
aoqi@0:   // Get a ciObject from the object factory.  Ensures uniqueness
aoqi@0:   // of ciObjects.
aoqi@0:   ciObject* get_object(oop o) {
aoqi@0:     if (o == NULL) {
aoqi@0:       return _null_object_instance;
aoqi@0:     } else {
aoqi@0:       return _factory->get(o);
aoqi@0:     }
aoqi@0:   }
aoqi@0: 
aoqi@0:   ciSymbol* get_symbol(Symbol* o) {
aoqi@0:     if (o == NULL) {
aoqi@0:       ShouldNotReachHere();
aoqi@0:       return NULL;
aoqi@0:     } else {
aoqi@0:       return _factory->get_symbol(o);
aoqi@0:     }
aoqi@0:   }
aoqi@0: 
aoqi@0:   ciMetadata* get_metadata(Metadata* o) {
aoqi@0:     if (o == NULL) {
aoqi@0:       return NULL;
aoqi@0:     } else {
aoqi@0:       return _factory->get_metadata(o);
aoqi@0:     }
aoqi@0:   }
aoqi@0: 
stefank@6992:   void ensure_metadata_alive(ciMetadata* m) {
stefank@6992:     _factory->ensure_metadata_alive(m);
stefank@6992:   }
stefank@6992: 
aoqi@0:   ciInstance* get_instance(oop o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_object(o)->as_instance();
aoqi@0:   }
aoqi@0:   ciObjArrayKlass* get_obj_array_klass(Klass* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_obj_array_klass();
aoqi@0:   }
aoqi@0:   ciTypeArrayKlass* get_type_array_klass(Klass* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_type_array_klass();
aoqi@0:   }
aoqi@0:   ciKlass* get_klass(Klass* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_klass();
aoqi@0:   }
aoqi@0:   ciInstanceKlass* get_instance_klass(Klass* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_instance_klass();
aoqi@0:   }
aoqi@0:   ciMethod* get_method(Method* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_method();
aoqi@0:   }
aoqi@0:   ciMethodData* get_method_data(MethodData* o) {
aoqi@0:     if (o == NULL) return NULL;
aoqi@0:     return get_metadata(o)->as_method_data();
aoqi@0:   }
aoqi@0: 
aoqi@0:   ciMethod* get_method_from_handle(Method* method);
aoqi@0: 
aoqi@0:   ciInstance* get_or_create_exception(jobject& handle, Symbol* name);
aoqi@0: 
aoqi@0:   // Get a ciMethod representing either an unfound method or
aoqi@0:   // a method with an unloaded holder.  Ensures uniqueness of
aoqi@0:   // the result.
aoqi@0:   ciMethod* get_unloaded_method(ciInstanceKlass* holder,
aoqi@0:                                 ciSymbol*        name,
aoqi@0:                                 ciSymbol*        signature,
aoqi@0:                                 ciInstanceKlass* accessor) {
aoqi@0:     return _factory->get_unloaded_method(holder, name, signature, accessor);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciKlass representing an unloaded klass.
aoqi@0:   // Ensures uniqueness of the result.
aoqi@0:   ciKlass* get_unloaded_klass(ciKlass*  accessing_klass,
aoqi@0:                               ciSymbol* name) {
aoqi@0:     return _factory->get_unloaded_klass(accessing_klass, name, true);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciKlass representing an unloaded klass mirror.
aoqi@0:   // Result is not necessarily unique, but will be unloaded.
aoqi@0:   ciInstance* get_unloaded_klass_mirror(ciKlass* type) {
aoqi@0:     return _factory->get_unloaded_klass_mirror(type);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciInstance representing an unresolved method handle constant.
aoqi@0:   ciInstance* get_unloaded_method_handle_constant(ciKlass*  holder,
aoqi@0:                                                   ciSymbol* name,
aoqi@0:                                                   ciSymbol* signature,
aoqi@0:                                                   int       ref_kind) {
aoqi@0:     return _factory->get_unloaded_method_handle_constant(holder, name, signature, ref_kind);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciInstance representing an unresolved method type constant.
aoqi@0:   ciInstance* get_unloaded_method_type_constant(ciSymbol* signature) {
aoqi@0:     return _factory->get_unloaded_method_type_constant(signature);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // See if we already have an unloaded klass for the given name
aoqi@0:   // or return NULL if not.
aoqi@0:   ciKlass *check_get_unloaded_klass(ciKlass*  accessing_klass, ciSymbol* name) {
aoqi@0:     return _factory->get_unloaded_klass(accessing_klass, name, false);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciReturnAddress corresponding to the given bci.
aoqi@0:   // Ensures uniqueness of the result.
aoqi@0:   ciReturnAddress* get_return_address(int bci) {
aoqi@0:     return _factory->get_return_address(bci);
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Get a ciMethodData representing the methodData for a method
aoqi@0:   // with none.
aoqi@0:   ciMethodData* get_empty_methodData() {
aoqi@0:     return _factory->get_empty_methodData();
aoqi@0:   }
aoqi@0: 
aoqi@0:   // General utility : get a buffer of some required length.
aoqi@0:   // Used in symbol creation.
aoqi@0:   char* name_buffer(int req_len);
aoqi@0: 
aoqi@0:   // Is this thread currently in the VM state?
aoqi@0:   static bool is_in_vm();
aoqi@0: 
aoqi@0:   // Helper routine for determining the validity of a compilation with
aoqi@0:   // respect to method dependencies (e.g. concurrent class loading).
aoqi@0:   void validate_compile_task_dependencies(ciMethod* target);
aoqi@0: 
aoqi@0: public:
aoqi@0:   enum {
aoqi@0:     MethodCompilable,
aoqi@0:     MethodCompilable_not_at_tier,
aoqi@0:     MethodCompilable_never
aoqi@0:   };
aoqi@0: 
aoqi@0:   ciEnv(CompileTask* task, int system_dictionary_modification_counter);
aoqi@0:   // Used only during initialization of the ci
aoqi@0:   ciEnv(Arena* arena);
aoqi@0:   ~ciEnv();
aoqi@0: 
aoqi@0:   OopRecorder* oop_recorder() { return _oop_recorder; }
aoqi@0:   void set_oop_recorder(OopRecorder* r) { _oop_recorder = r; }
aoqi@0: 
aoqi@0:   DebugInformationRecorder* debug_info() { return _debug_info; }
aoqi@0:   void set_debug_info(DebugInformationRecorder* i) { _debug_info = i; }
aoqi@0: 
aoqi@0:   Dependencies* dependencies() { return _dependencies; }
aoqi@0:   void set_dependencies(Dependencies* d) { _dependencies = d; }
aoqi@0: 
aoqi@0:   // This is true if the compilation is not going to produce code.
aoqi@0:   // (It is reasonable to retry failed compilations.)
aoqi@0:   bool failing() { return _failure_reason != NULL; }
aoqi@0: 
aoqi@0:   // Reason this compilation is failing, such as "too many basic blocks".
aoqi@0:   const char* failure_reason() { return _failure_reason; }
aoqi@0: 
aoqi@0:   // Return state of appropriate compilability
aoqi@0:   int compilable() { return _compilable; }
aoqi@0: 
aoqi@0:   const char* retry_message() const {
aoqi@0:     switch (_compilable) {
aoqi@0:       case ciEnv::MethodCompilable_not_at_tier:
aoqi@0:         return "retry at different tier";
aoqi@0:       case ciEnv::MethodCompilable_never:
aoqi@0:         return "not retryable";
aoqi@0:       case ciEnv::MethodCompilable:
aoqi@0:         return NULL;
aoqi@0:       default:
aoqi@0:         ShouldNotReachHere();
aoqi@0:         return NULL;
aoqi@0:     }
aoqi@0:   }
aoqi@0: 
aoqi@0:   bool break_at_compile() { return _break_at_compile; }
aoqi@0:   void set_break_at_compile(bool z) { _break_at_compile = z; }
aoqi@0: 
aoqi@0:   // Cache Jvmti state
aoqi@0:   void  cache_jvmti_state();
aoqi@0:   bool  jvmti_can_hotswap_or_post_breakpoint() const { return _jvmti_can_hotswap_or_post_breakpoint; }
aoqi@0:   bool  jvmti_can_access_local_variables()     const { return _jvmti_can_access_local_variables; }
aoqi@0:   bool  jvmti_can_post_on_exceptions()         const { return _jvmti_can_post_on_exceptions; }
aoqi@0: 
aoqi@0:   // Cache DTrace flags
aoqi@0:   void  cache_dtrace_flags();
aoqi@0:   bool  dtrace_extended_probes() const { return _dtrace_extended_probes; }
aoqi@0:   bool  dtrace_monitor_probes()  const { return _dtrace_monitor_probes; }
aoqi@0:   bool  dtrace_method_probes()   const { return _dtrace_method_probes; }
aoqi@0:   bool  dtrace_alloc_probes()    const { return _dtrace_alloc_probes; }
aoqi@0: 
aoqi@0:   // The compiler task which has created this env.
aoqi@0:   // May be useful to find out compile_id, comp_level, etc.
aoqi@0:   CompileTask* task() { return _task; }
aoqi@0:   // Handy forwards to the task:
aoqi@0:   int comp_level();   // task()->comp_level()
aoqi@0:   uint compile_id();  // task()->compile_id()
aoqi@0: 
aoqi@0:   // Register the result of a compilation.
aoqi@0:   void register_method(ciMethod*                 target,
aoqi@0:                        int                       entry_bci,
aoqi@0:                        CodeOffsets*              offsets,
aoqi@0:                        int                       orig_pc_offset,
aoqi@0:                        CodeBuffer*               code_buffer,
aoqi@0:                        int                       frame_words,
aoqi@0:                        OopMapSet*                oop_map_set,
aoqi@0:                        ExceptionHandlerTable*    handler_table,
aoqi@0:                        ImplicitExceptionTable*   inc_table,
aoqi@0:                        AbstractCompiler*         compiler,
aoqi@0:                        int                       comp_level,
aoqi@0:                        bool                      has_unsafe_access,
aoqi@0:                        bool                      has_wide_vectors,
aoqi@0:                        RTMState                  rtm_state = NoRTM);
aoqi@0: 
aoqi@0: 
aoqi@0:   // Access to certain well known ciObjects.
aoqi@0: #define WK_KLASS_FUNC(name, ignore_s, ignore_o) \
aoqi@0:   ciInstanceKlass* name() { \
aoqi@0:     return _##name;\
aoqi@0:   }
aoqi@0:   WK_KLASSES_DO(WK_KLASS_FUNC)
aoqi@0: #undef WK_KLASS_FUNC
aoqi@0: 
aoqi@0:   ciInstance* NullPointerException_instance() {
aoqi@0:     assert(_NullPointerException_instance != NULL, "initialization problem");
aoqi@0:     return _NullPointerException_instance;
aoqi@0:   }
aoqi@0:   ciInstance* ArithmeticException_instance() {
aoqi@0:     assert(_ArithmeticException_instance != NULL, "initialization problem");
aoqi@0:     return _ArithmeticException_instance;
aoqi@0:   }
aoqi@0: 
aoqi@0:   // Lazy constructors:
aoqi@0:   ciInstance* ArrayIndexOutOfBoundsException_instance();
aoqi@0:   ciInstance* ArrayStoreException_instance();
aoqi@0:   ciInstance* ClassCastException_instance();
aoqi@0: 
aoqi@0:   ciInstance* the_null_string();
aoqi@0:   ciInstance* the_min_jint_string();
aoqi@0: 
aoqi@0:   static ciSymbol* unloaded_cisymbol() {
aoqi@0:     return _unloaded_cisymbol;
aoqi@0:   }
aoqi@0:   static ciObjArrayKlass* unloaded_ciobjarrayklass() {
aoqi@0:     return _unloaded_ciobjarrayklass;
aoqi@0:   }
aoqi@0:   static ciInstanceKlass* unloaded_ciinstance_klass() {
aoqi@0:     return _unloaded_ciinstance_klass;
aoqi@0:   }
aoqi@0:   ciInstance* unloaded_ciinstance();
aoqi@0: 
aoqi@0:   ciKlass*  find_system_klass(ciSymbol* klass_name);
aoqi@0:   // Note:  To find a class from its name string, use ciSymbol::make,
aoqi@0:   // but consider adding to vmSymbols.hpp instead.
aoqi@0: 
aoqi@0:   // converts the ciKlass* representing the holder of a method into a
aoqi@0:   // ciInstanceKlass*.  This is needed since the holder of a method in
aoqi@0:   // the bytecodes could be an array type.  Basically this converts
aoqi@0:   // array types into java/lang/Object and other types stay as they are.
aoqi@0:   static ciInstanceKlass* get_instance_klass_for_declared_method_holder(ciKlass* klass);
aoqi@0: 
aoqi@0:   // Return the machine-level offset of o, which must be an element of a.
aoqi@0:   // This may be used to form constant-loading expressions in lieu of simpler encodings.
aoqi@0:   int       array_element_offset_in_bytes(ciArray* a, ciObject* o);
aoqi@0: 
aoqi@0:   // Access to the compile-lifetime allocation arena.
aoqi@0:   Arena*    arena() { return _arena; }
aoqi@0: 
aoqi@0:   // What is the current compilation environment?
aoqi@0:   static ciEnv* current() { return CompilerThread::current()->env(); }
aoqi@0: 
aoqi@0:   // Overload with current thread argument
aoqi@0:   static ciEnv* current(CompilerThread *thread) { return thread->env(); }
aoqi@0: 
aoqi@0:   // Per-compiler data.  (Used by C2 to publish the Compile* pointer.)
aoqi@0:   void* compiler_data() { return _compiler_data; }
aoqi@0:   void set_compiler_data(void* x) { _compiler_data = x; }
aoqi@0: 
aoqi@0:   // Notice that a method has been inlined in the current compile;
aoqi@0:   // used only for statistics.
aoqi@0:   void notice_inlined_method(ciMethod* method);
aoqi@0: 
aoqi@0:   // Total number of bytecodes in inlined methods in this compile
aoqi@0:   int num_inlined_bytecodes() const;
aoqi@0: 
aoqi@0:   // Output stream for logging compilation info.
aoqi@0:   CompileLog* log() { return _log; }
aoqi@0:   void set_log(CompileLog* log) { _log = log; }
aoqi@0: 
aoqi@0:   // Check for changes to the system dictionary during compilation
aoqi@0:   bool system_dictionary_modification_counter_changed();
aoqi@0: 
aoqi@0:   void record_failure(const char* reason);
aoqi@0:   void record_method_not_compilable(const char* reason, bool all_tiers = true);
aoqi@0:   void record_out_of_memory_failure();
aoqi@0: 
aoqi@0:   // RedefineClasses support
aoqi@0:   void metadata_do(void f(Metadata*)) { _factory->metadata_do(f); }
aoqi@0: 
aoqi@0:   // Dump the compilation replay data for the ciEnv to the stream.
aoqi@0:   void dump_replay_data(int compile_id);
aoqi@0:   void dump_inline_data(int compile_id);
aoqi@0:   void dump_replay_data(outputStream* out);
aoqi@0:   void dump_replay_data_unsafe(outputStream* out);
aoqi@0:   void dump_compile_data(outputStream* out);
aoqi@0: };
aoqi@0: 
aoqi@0: #endif // SHARE_VM_CI_CIENV_HPP