Experimental parser: merge r19949

src/isolate.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 292 matching lines @@
 #ifdef ENABLE_DEBUGGER_SUPPORT
 
 #define ISOLATE_DEBUGGER_INIT_LIST(V)                                          \
   V(DebuggerAgent*, debugger_agent_instance, NULL)
 #else
 
 #define ISOLATE_DEBUGGER_INIT_LIST(V)
 
 #endif
 
+
+#if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
+    V8_TARGET_ARCH_A64 && !defined(__aarch64__) || \
+    V8_TARGET_ARCH_MIPS && !defined(__mips__)
+
+#define ISOLATE_INIT_SIMULATOR_LIST(V)                                         \
+  V(bool, simulator_initialized, false)                                        \
+  V(HashMap*, simulator_i_cache, NULL)                                         \
+  V(Redirection*, simulator_redirection, NULL)
+#else
+
+#define ISOLATE_INIT_SIMULATOR_LIST(V)
+
+#endif
+
+
 #ifdef DEBUG
 
 #define ISOLATE_INIT_DEBUG_ARRAY_LIST(V)                                       \
   V(CommentStatistic, paged_space_comments_statistics,                         \
-      CommentStatistic::kMaxComments + 1)
+      CommentStatistic::kMaxComments + 1)                                      \
+  V(int, code_kind_statistics, Code::NUMBER_OF_KINDS)
 #else
 
 #define ISOLATE_INIT_DEBUG_ARRAY_LIST(V)
 
 #endif
 
 #define ISOLATE_INIT_ARRAY_LIST(V)                                             \
   /* SerializerDeserializer state. */                                          \
   V(int32_t, jsregexp_static_offsets_vector, kJSRegexpStaticOffsetsVectorSize) \
   V(int, bad_char_shift_table, kUC16AlphabetSize)                              \
   V(int, good_suffix_shift_table, (kBMMaxShift + 1))                           \
   V(int, suffix_table, (kBMMaxShift + 1))                                      \
   V(uint32_t, private_random_seed, 2)                                          \
   ISOLATE_INIT_DEBUG_ARRAY_LIST(V)
 
 typedef List<HeapObject*> DebugObjectCache;
 
 #define ISOLATE_INIT_LIST(V)                                                   \
   /* SerializerDeserializer state. */                                          \
   V(int, serialize_partial_snapshot_cache_length, 0)                           \
   V(int, serialize_partial_snapshot_cache_capacity, 0)                         \
   V(Object**, serialize_partial_snapshot_cache, NULL)                          \
   /* Assembler state. */                                                       \
   /* A previously allocated buffer of kMinimalBufferSize bytes, or NULL. */    \
   V(byte*, assembler_spare_buffer, NULL)                                       \
   V(FatalErrorCallback, exception_behavior, NULL)                              \
+  V(LogEventCallback, event_logger, NULL)                                      \
   V(AllowCodeGenerationFromStringsCallback, allow_code_gen_callback, NULL)     \
   /* To distinguish the function templates, so that we can find them in the */ \
   /* function cache of the native context. */                                  \
   V(int, next_serial_number, 0)                                                \
   V(ExternalReferenceRedirectorPointer*, external_reference_redirector, NULL)  \
-  V(bool, always_allow_natives_syntax, false)                                  \
   /* Part of the state of liveedit. */                                         \
   V(FunctionInfoListener*, active_function_info_listener, NULL)                \
   /* State for Relocatable. */                                                 \
   V(Relocatable*, relocatable_top, NULL)                                       \
   V(DebugObjectCache*, string_stream_debug_object_cache, NULL)                 \
   V(Object*, string_stream_current_security_token, NULL)                       \
-  /* TODO(isolates): Release this on destruction? */                           \
-  V(int*, irregexp_interpreter_backtrack_stack_cache, NULL)                    \
   /* Serializer state. */                                                      \
   V(ExternalReferenceTable*, external_reference_table, NULL)                   \
   /* AstNode state. */                                                         \
   V(int, ast_node_id, 0)                                                       \
   V(unsigned, ast_node_count, 0)                                               \
   V(bool, microtask_pending, false)                                            \
   V(bool, autorun_microtasks, true)                                            \
   V(HStatistics*, hstatistics, NULL)                                           \
   V(HTracer*, htracer, NULL)                                                   \
   V(CodeTracer*, code_tracer, NULL)                                            \
+  V(bool, fp_stubs_generated, false)                                           \
+  V(int, max_available_threads, 0)                                             \
+  ISOLATE_INIT_SIMULATOR_LIST(V)                                               \
   ISOLATE_DEBUGGER_INIT_LIST(V)
 
 #define THREAD_LOCAL_TOP_ACCESSOR(type, name)                        \
   inline void set_##name(type v) { thread_local_top_.name##_ = v; }  \
   inline type name() const { return thread_local_top_.name##_; }
 
 
 class Isolate {
   // These forward declarations are required to make the friend declarations in
   // PerIsolateThreadData work on some older versions of gcc.
@@ skipping 357 matching lines @@
   bool MayNamedAccessWrapper(Handle<JSObject> receiver,
                              Handle<Object> key,
                              v8::AccessType type) {
     return MayNamedAccess(*receiver, *key, type);
   }
   bool MayIndexedAccessWrapper(Handle<JSObject> receiver,
                                uint32_t index,
                                v8::AccessType type) {
     return MayIndexedAccess(*receiver, index, type);
   }
+  void ReportFailedAccessCheckWrapper(Handle<JSObject> receiver,
+                                      v8::AccessType type) {
+    ReportFailedAccessCheck(*receiver, type);
+  }
 
   bool MayNamedAccess(JSObject* receiver,
                       Object* key,
                       v8::AccessType type);
   bool MayIndexedAccess(JSObject* receiver,
                         uint32_t index,
                         v8::AccessType type);
 
   void SetFailedAccessCheckCallback(v8::FailedAccessCheckCallback callback);
   void ReportFailedAccessCheck(JSObject* receiver, v8::AccessType type);
@@ skipping 171 matching lines @@
   ConsStringIteratorOp* objects_string_compare_iterator_b() {
     return &objects_string_compare_iterator_b_;
   }
 
   StaticResource<ConsStringIteratorOp>* objects_string_iterator() {
     return &objects_string_iterator_;
   }
 
   RuntimeState* runtime_state() { return &runtime_state_; }
 
-  FIELD_ACCESSOR(bool, fp_stubs_generated);
-
   Builtins* builtins() { return &builtins_; }
 
   void NotifyExtensionInstalled() {
     has_installed_extensions_ = true;
   }
 
   bool has_installed_extensions() { return has_installed_extensions_; }
 
   unibrow::Mapping<unibrow::Ecma262Canonicalize>*
       regexp_macro_assembler_canonicalize() {
@@ skipping 25 matching lines @@
 
   CpuProfiler* cpu_profiler() const { return cpu_profiler_; }
   HeapProfiler* heap_profiler() const { return heap_profiler_; }
 
 #ifdef DEBUG
   HistogramInfo* heap_histograms() { return heap_histograms_; }
 
   JSObject::SpillInformation* js_spill_information() {
     return &js_spill_information_;
   }
-
-  int* code_kind_statistics() { return code_kind_statistics_; }
-#endif
-
-#if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
-    V8_TARGET_ARCH_A64 && !defined(__aarch64__) || \
-    V8_TARGET_ARCH_MIPS && !defined(__mips__)
-  FIELD_ACCESSOR(bool, simulator_initialized)
-  FIELD_ACCESSOR(HashMap*, simulator_i_cache)
-  FIELD_ACCESSOR(Redirection*, simulator_redirection)
 #endif
 
   Factory* factory() { return reinterpret_cast<Factory*>(this); }
 
   static const int kJSRegexpStaticOffsetsVectorSize = 128;
 
   THREAD_LOCAL_TOP_ACCESSOR(ExternalCallbackScope*, external_callback_scope)
 
   THREAD_LOCAL_TOP_ACCESSOR(StateTag, current_vm_state)
 
@@ skipping 49 matching lines @@
   CallInterfaceDescriptor* call_descriptor(CallDescriptorKey index);
 
   void IterateDeferredHandles(ObjectVisitor* visitor);
   void LinkDeferredHandles(DeferredHandles* deferred_handles);
   void UnlinkDeferredHandles(DeferredHandles* deferred_handles);
 
 #ifdef DEBUG
   bool IsDeferredHandle(Object** location);
 #endif  // DEBUG
 
-  FIELD_ACCESSOR(int, max_available_threads);
-
   bool concurrent_recompilation_enabled() {
     // Thread is only available with flag enabled.
     ASSERT(optimizing_compiler_thread_ == NULL ||
            FLAG_concurrent_recompilation);
     return optimizing_compiler_thread_ != NULL;
   }
 
   bool concurrent_osr_enabled() const {
     // Thread is only available with flag enabled.
     ASSERT(optimizing_compiler_thread_ == NULL ||
@@ skipping 185 matching lines @@
   HandleScopeData handle_scope_data_;
   HandleScopeImplementer* handle_scope_implementer_;
   UnicodeCache* unicode_cache_;
   Zone runtime_zone_;
   InnerPointerToCodeCache* inner_pointer_to_code_cache_;
   ConsStringIteratorOp* write_iterator_;
   GlobalHandles* global_handles_;
   EternalHandles* eternal_handles_;
   ThreadManager* thread_manager_;
   RuntimeState runtime_state_;
-  bool fp_stubs_generated_;
   Builtins builtins_;
   bool has_installed_extensions_;
   StringTracker* string_tracker_;
   unibrow::Mapping<unibrow::Ecma262UnCanonicalize> jsregexp_uncanonicalize_;
   unibrow::Mapping<unibrow::CanonicalizationRange> jsregexp_canonrange_;
   ConsStringIteratorOp objects_string_compare_iterator_a_;
   ConsStringIteratorOp objects_string_compare_iterator_b_;
   StaticResource<ConsStringIteratorOp> objects_string_iterator_;
   unibrow::Mapping<unibrow::Ecma262Canonicalize>
       regexp_macro_assembler_canonicalize_;
   RegExpStack* regexp_stack_;
   DateCache* date_cache_;
   unibrow::Mapping<unibrow::Ecma262Canonicalize> interp_canonicalize_mapping_;
   CodeStubInterfaceDescriptor* code_stub_interface_descriptors_;
   CallInterfaceDescriptor* call_descriptors_;
   RandomNumberGenerator* random_number_generator_;
 
   // True if fatal error has been signaled for this isolate.
   bool has_fatal_error_;
 
   // True if we are using the Crankshaft optimizing compiler.
   bool use_crankshaft_;
 
   // True if this isolate was initialized from a snapshot.
   bool initialized_from_snapshot_;
 
   // Time stamp at initialization.
   double time_millis_at_init_;
 
-#if V8_TARGET_ARCH_ARM && !defined(__arm__) || \
-    V8_TARGET_ARCH_A64 && !defined(__aarch64__) || \
-    V8_TARGET_ARCH_MIPS && !defined(__mips__)
-  bool simulator_initialized_;
-  HashMap* simulator_i_cache_;
-  Redirection* simulator_redirection_;
-#endif
-
 #ifdef DEBUG
   // A static array of histogram info for each type.
   HistogramInfo heap_histograms_[LAST_TYPE + 1];
   JSObject::SpillInformation js_spill_information_;
-  int code_kind_statistics_[Code::NUMBER_OF_KINDS];
 #endif
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   Debugger* debugger_;
   Debug* debug_;
 #endif
   CpuProfiler* cpu_profiler_;
   HeapProfiler* heap_profiler_;
   FunctionEntryHook function_entry_hook_;
 
@@ skipping 16 matching lines @@
   ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
   ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
   DeferredHandles* deferred_handles_head_;
   OptimizingCompilerThread* optimizing_compiler_thread_;
   SweeperThread** sweeper_thread_;
   int num_sweeper_threads_;
 
-  // TODO(yangguo): This will become obsolete once ResourceConstraints
-  // becomes an argument to Isolate constructor.
-  int max_available_threads_;
-
   // Counts deopt points if deopt_every_n_times is enabled.
   unsigned int stress_deopt_count_;
 
   LexerGCHandler* lexer_gc_handler_;
   int next_optimization_id_;
 
   friend class ExecutionAccess;
   friend class HandleScopeImplementer;
   friend class IsolateInitializer;
   friend class OptimizingCompilerThread;
@@ skipping 197 matching lines @@
   }
 
   EmbeddedVector<char, 128> filename_;
   FILE* file_;
   int scope_depth_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_