// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. #ifndef RUNTIME_VM_OBJECT_STORE_H_ #define RUNTIME_VM_OBJECT_STORE_H_ #include "vm/object.h" namespace dart { // Forward declarations. class Isolate; class ObjectPointerVisitor; // A list of the bootstrap libraries including CamelName and name. // // These are listed in the order that they are compiled (see vm/bootstrap.cc). #define FOR_EACH_BOOTSTRAP_LIBRARY(M) \ M(Core, core) \ M(Async, async) \ M(CompactHash, _compact_hash) \ M(Collection, collection) \ M(Convert, convert) \ M(Developer, developer) \ M(Ffi, ffi) \ M(Internal, _internal) \ M(Isolate, isolate) \ M(Math, math) \ M(Mirrors, mirrors) \ M(TypedData, typed_data) \ M(VMService, _vmservice) \ M(Concurrent, concurrent) // R_ - needs getter only // RW - needs getter and setter // ARW_RELAXED - needs getter and setter with relaxed atomic access // ARW_AR - needs getter and setter with acq/rel atomic access // LAZY_CORE - needs lazy init getter for a "dart:core" member // LAZY_ASYNC - needs lazy init getter for a "dart:async" member // LAZY_ISOLATE - needs lazy init getter for a "dart:isolate" member // LAZY_INTERNAL - needs lazy init getter for a "dart:_internal" member #define OBJECT_STORE_FIELD_LIST(R_, RW, ARW_RELAXED, ARW_AR, LAZY_CORE, \ LAZY_ASYNC, LAZY_ISOLATE, LAZY_INTERNAL, \ LAZY_FFI) \ LAZY_CORE(Class, list_class) \ LAZY_CORE(Class, map_class) \ LAZY_CORE(Class, set_class) \ LAZY_CORE(Type, non_nullable_list_rare_type) \ LAZY_CORE(Type, non_nullable_map_rare_type) \ LAZY_CORE(Field, enum_index_field) \ LAZY_CORE(Field, enum_name_field) \ LAZY_CORE(Function, _object_equals_function) \ LAZY_CORE(Function, _object_hash_code_function) \ LAZY_CORE(Function, _object_to_string_function) \ LAZY_INTERNAL(Class, symbol_class) \ LAZY_INTERNAL(Field, symbol_name_field) \ LAZY_FFI(Class, varargs_class) \ LAZY_FFI(Function, ffi_resolver_function) \ LAZY_FFI(Function, handle_finalizer_message_function) \ LAZY_FFI(Function, handle_native_finalizer_message_function) \ LAZY_ASYNC(Type, non_nullable_future_never_type) \ LAZY_ASYNC(Type, nullable_future_null_type) \ LAZY_ISOLATE(Class, send_port_class) \ LAZY_ISOLATE(Class, capability_class) \ LAZY_ISOLATE(Class, transferable_class) \ LAZY_ISOLATE(Function, lookup_port_handler) \ LAZY_ISOLATE(Function, lookup_open_ports) \ LAZY_ISOLATE(Function, handle_message_function) \ RW(Class, object_class) \ RW(Type, object_type) \ RW(Type, non_nullable_object_type) \ RW(Type, nullable_object_type) \ RW(Class, null_class) \ RW(Type, null_type) \ RW(Class, never_class) \ RW(Type, never_type) \ RW(Type, function_type) \ RW(Type, type_type) \ RW(Class, closure_class) \ RW(Class, record_class) \ RW(Type, number_type) \ RW(Type, nullable_number_type) \ RW(Type, int_type) \ RW(Type, non_nullable_int_type) \ RW(Type, nullable_int_type) \ RW(Class, integer_implementation_class) \ RW(Type, int64_type) \ RW(Class, smi_class) \ RW(Type, smi_type) \ RW(Class, mint_class) \ RW(Type, mint_type) \ RW(Class, double_class) \ RW(Type, double_type) \ RW(Type, nullable_double_type) \ RW(Type, float32x4_type) \ RW(Type, int32x4_type) \ RW(Type, float64x2_type) \ RW(Type, string_type) \ RW(TypeArguments, type_argument_int) \ RW(TypeArguments, type_argument_double) \ RW(TypeArguments, type_argument_never) \ RW(TypeArguments, type_argument_string) \ RW(TypeArguments, type_argument_string_dynamic) \ RW(TypeArguments, type_argument_string_string) \ RW(Class, compiletime_error_class) \ RW(Class, pragma_class) \ RW(Field, pragma_name) \ RW(Field, pragma_options) \ RW(Class, future_class) \ RW(Class, future_or_class) \ RW(Class, one_byte_string_class) \ RW(Class, two_byte_string_class) \ RW(Type, bool_type) \ RW(Class, bool_class) \ RW(Class, array_class) \ RW(Type, array_type) \ RW(Class, immutable_array_class) \ RW(Class, growable_object_array_class) \ RW(Class, map_impl_class) \ RW(Class, const_map_impl_class) \ RW(Class, set_impl_class) \ RW(Class, const_set_impl_class) \ RW(Class, float32x4_class) \ RW(Class, int32x4_class) \ RW(Class, float64x2_class) \ RW(Class, error_class) \ RW(Class, expando_class) \ RW(Class, iterable_class) \ RW(Class, weak_property_class) \ RW(Class, weak_reference_class) \ RW(Class, finalizer_class) \ RW(Class, finalizer_entry_class) \ RW(Class, native_finalizer_class) \ RW(Class, dart_condition_variable_class) \ RW(Class, dart_mutex_class) \ ARW_AR(WeakArray, symbol_table) \ ARW_AR(WeakArray, regexp_table) \ RW(Array, canonical_types) \ RW(Array, canonical_function_types) \ RW(Array, canonical_record_types) \ RW(Array, canonical_type_parameters) \ RW(Array, canonical_type_arguments) \ RW(Library, async_library) \ RW(Library, core_library) \ RW(Library, _compact_hash_library) \ RW(Library, collection_library) \ RW(Library, concurrent_library) \ RW(Library, convert_library) \ RW(Library, developer_library) \ RW(Library, ffi_library) \ RW(Library, _internal_library) \ RW(Library, isolate_library) \ RW(Library, math_library) \ RW(Library, mirrors_library) \ RW(Library, native_wrappers_library) \ RW(Library, root_library) \ RW(Library, typed_data_library) \ RW(Library, _vmservice_library) \ RW(Library, native_assets_library) \ RW(Array, native_assets_map) \ RW(GrowableObjectArray, libraries) \ RW(Array, libraries_map) \ RW(Array, uri_to_resolved_uri_map) \ RW(Array, resolved_uri_to_uri_map) \ RW(Smi, last_libraries_count) \ RW(Array, loading_units) \ RW(GrowableObjectArray, closure_functions) \ RW(Array, closure_functions_table) \ RW(GrowableObjectArray, pending_classes) \ RW(Array, record_field_names_map) \ ARW_RELAXED(Array, record_field_names) \ RW(Instance, stack_overflow) \ RW(Instance, out_of_memory) \ RW(Function, growable_list_factory) \ RW(Function, simple_instance_of_function) \ RW(Function, simple_instance_of_true_function) \ RW(Function, simple_instance_of_false_function) \ RW(Function, async_star_stream_controller_add) \ RW(Function, async_star_stream_controller_add_stream) \ RW(Function, suspend_state_init_async) \ RW(Function, suspend_state_await) \ RW(Function, suspend_state_await_with_type_check) \ RW(Function, suspend_state_return_async) \ RW(Function, suspend_state_return_async_not_future) \ RW(Function, suspend_state_init_async_star) \ RW(Function, suspend_state_yield_async_star) \ RW(Function, suspend_state_return_async_star) \ RW(Function, suspend_state_init_sync_star) \ RW(Function, suspend_state_suspend_sync_star_at_start) \ RW(Function, suspend_state_handle_exception) \ RW(Class, async_star_stream_controller) \ RW(Class, stream_class) \ RW(Class, sync_star_iterator_class) \ RW(Field, async_star_stream_controller_async_star_body) \ RW(Field, sync_star_iterator_current) \ RW(Field, sync_star_iterator_state) \ RW(Field, sync_star_iterator_yield_star_iterable) \ RW(CompressedStackMaps, canonicalized_stack_map_entries) \ RW(ObjectPool, global_object_pool) \ RW(Array, unique_dynamic_targets) \ RW(GrowableObjectArray, megamorphic_cache_table) \ RW(GrowableObjectArray, ffi_callback_code) \ RW(Code, dispatch_table_null_error_stub) \ RW(Code, late_initialization_error_stub_with_fpu_regs_stub) \ RW(Code, late_initialization_error_stub_without_fpu_regs_stub) \ RW(Code, null_error_stub_with_fpu_regs_stub) \ RW(Code, null_error_stub_without_fpu_regs_stub) \ RW(Code, null_arg_error_stub_with_fpu_regs_stub) \ RW(Code, null_arg_error_stub_without_fpu_regs_stub) \ RW(Code, null_cast_error_stub_with_fpu_regs_stub) \ RW(Code, null_cast_error_stub_without_fpu_regs_stub) \ RW(Code, range_error_stub_with_fpu_regs_stub) \ RW(Code, range_error_stub_without_fpu_regs_stub) \ RW(Code, write_error_stub_with_fpu_regs_stub) \ RW(Code, write_error_stub_without_fpu_regs_stub) \ RW(Code, field_access_error_stub_with_fpu_regs_stub) \ RW(Code, field_access_error_stub_without_fpu_regs_stub) \ RW(Code, allocate_mint_with_fpu_regs_stub) \ RW(Code, allocate_mint_without_fpu_regs_stub) \ RW(Code, stack_overflow_stub_with_fpu_regs_stub) \ RW(Code, stack_overflow_stub_without_fpu_regs_stub) \ RW(Code, allocate_array_stub) \ RW(Code, allocate_mint_stub) \ RW(Code, allocate_double_stub) \ RW(Code, allocate_float32x4_stub) \ RW(Code, allocate_float64x2_stub) \ RW(Code, allocate_int32x4_stub) \ RW(Code, allocate_int8_array_stub) \ RW(Code, allocate_uint8_array_stub) \ RW(Code, allocate_uint8_clamped_array_stub) \ RW(Code, allocate_int16_array_stub) \ RW(Code, allocate_uint16_array_stub) \ RW(Code, allocate_int32_array_stub) \ RW(Code, allocate_uint32_array_stub) \ RW(Code, allocate_int64_array_stub) \ RW(Code, allocate_uint64_array_stub) \ RW(Code, allocate_float32_array_stub) \ RW(Code, allocate_float64_array_stub) \ RW(Code, allocate_float32x4_array_stub) \ RW(Code, allocate_int32x4_array_stub) \ RW(Code, allocate_float64x2_array_stub) \ RW(Code, allocate_closure_stub) \ RW(Code, allocate_closure_generic_stub) \ RW(Code, allocate_closure_ta_stub) \ RW(Code, allocate_closure_ta_generic_stub) \ RW(Code, allocate_context_stub) \ RW(Code, allocate_growable_array_stub) \ RW(Code, allocate_object_stub) \ RW(Code, allocate_object_parametrized_stub) \ RW(Code, allocate_record_stub) \ RW(Code, allocate_record2_stub) \ RW(Code, allocate_record2_named_stub) \ RW(Code, allocate_record3_stub) \ RW(Code, allocate_record3_named_stub) \ RW(Code, allocate_unhandled_exception_stub) \ RW(Code, check_isolate_field_access_stub) \ RW(Code, clone_context_stub) \ RW(Code, write_barrier_wrappers_stub) \ RW(Code, array_write_barrier_stub) \ RW(Code, throw_stub) \ RW(Code, re_throw_stub) \ RW(Code, instance_of_stub) \ RW(Code, init_static_field_stub) \ RW(Code, init_late_static_field_stub) \ RW(Code, init_late_final_static_field_stub) \ RW(Code, init_instance_field_stub) \ RW(Code, init_late_instance_field_stub) \ RW(Code, init_late_final_instance_field_stub) \ RW(Code, init_shared_late_static_field_stub) \ RW(Code, init_shared_late_final_static_field_stub) \ RW(Code, call_closure_no_such_method_stub) \ RW(Code, default_tts_stub) \ RW(Code, default_nullable_tts_stub) \ RW(Code, top_type_tts_stub) \ RW(Code, nullable_type_parameter_tts_stub) \ RW(Code, type_parameter_tts_stub) \ RW(Code, unreachable_tts_stub) \ RW(Array, ffi_callback_functions) \ RW(Code, resume_stub) \ RW(Code, slow_tts_stub) \ /* Roots for JIT/AOT snapshots are up until here (see to_snapshot() below)*/ \ RW(Code, await_stub) \ RW(Code, await_with_type_check_stub) \ RW(Code, clone_suspend_state_stub) \ RW(Code, ffi_async_callback_send_stub) \ RW(Code, init_async_stub) \ RW(Code, return_async_stub) \ RW(Code, return_async_not_future_stub) \ RW(Code, init_async_star_stub) \ RW(Code, yield_async_star_stub) \ RW(Code, return_async_star_stub) \ RW(Code, init_sync_star_stub) \ RW(Code, suspend_sync_star_at_start_stub) \ RW(Code, suspend_sync_star_at_yield_stub) \ RW(Array, dispatch_table_code_entries) \ RW(GrowableObjectArray, instructions_tables) \ RW(Array, obfuscation_map) \ RW(Array, loading_unit_uris) \ RW(Class, ffi_pointer_class) \ RW(Class, ffi_native_type_class) \ // Please remember the last entry must be referred in the 'to' function below. #define OBJECT_STORE_STUB_CODE_LIST(DO) \ DO(dispatch_table_null_error_stub, DispatchTableNullError) \ DO(late_initialization_error_stub_with_fpu_regs_stub, \ LateInitializationErrorSharedWithFPURegs) \ DO(late_initialization_error_stub_without_fpu_regs_stub, \ LateInitializationErrorSharedWithoutFPURegs) \ DO(null_error_stub_with_fpu_regs_stub, NullErrorSharedWithFPURegs) \ DO(null_error_stub_without_fpu_regs_stub, NullErrorSharedWithoutFPURegs) \ DO(null_arg_error_stub_with_fpu_regs_stub, NullArgErrorSharedWithFPURegs) \ DO(null_arg_error_stub_without_fpu_regs_stub, \ NullArgErrorSharedWithoutFPURegs) \ DO(null_cast_error_stub_with_fpu_regs_stub, NullCastErrorSharedWithFPURegs) \ DO(null_cast_error_stub_without_fpu_regs_stub, \ NullCastErrorSharedWithoutFPURegs) \ DO(range_error_stub_with_fpu_regs_stub, RangeErrorSharedWithFPURegs) \ DO(range_error_stub_without_fpu_regs_stub, RangeErrorSharedWithoutFPURegs) \ DO(write_error_stub_with_fpu_regs_stub, WriteErrorSharedWithFPURegs) \ DO(write_error_stub_without_fpu_regs_stub, WriteErrorSharedWithoutFPURegs) \ DO(field_access_error_stub_with_fpu_regs_stub, \ FieldAccessErrorSharedWithFPURegs) \ DO(field_access_error_stub_without_fpu_regs_stub, \ FieldAccessErrorSharedWithoutFPURegs) \ DO(allocate_mint_with_fpu_regs_stub, AllocateMintSharedWithFPURegs) \ DO(allocate_mint_without_fpu_regs_stub, AllocateMintSharedWithoutFPURegs) \ DO(stack_overflow_stub_with_fpu_regs_stub, StackOverflowSharedWithFPURegs) \ DO(stack_overflow_stub_without_fpu_regs_stub, \ StackOverflowSharedWithoutFPURegs) \ DO(allocate_array_stub, AllocateArray) \ DO(allocate_mint_stub, AllocateMint) \ DO(allocate_double_stub, AllocateDouble) \ DO(allocate_float32x4_stub, AllocateFloat32x4) \ DO(allocate_float64x2_stub, AllocateFloat64x2) \ DO(allocate_int32x4_stub, AllocateInt32x4) \ DO(allocate_int8_array_stub, AllocateInt8Array) \ DO(allocate_uint8_array_stub, AllocateUint8Array) \ DO(allocate_uint8_clamped_array_stub, AllocateUint8ClampedArray) \ DO(allocate_int16_array_stub, AllocateInt16Array) \ DO(allocate_uint16_array_stub, AllocateUint16Array) \ DO(allocate_int32_array_stub, AllocateInt32Array) \ DO(allocate_uint32_array_stub, AllocateUint32Array) \ DO(allocate_int64_array_stub, AllocateInt64Array) \ DO(allocate_uint64_array_stub, AllocateUint64Array) \ DO(allocate_float32_array_stub, AllocateFloat32Array) \ DO(allocate_float64_array_stub, AllocateFloat64Array) \ DO(allocate_float32x4_array_stub, AllocateFloat32x4Array) \ DO(allocate_int32x4_array_stub, AllocateInt32x4Array) \ DO(allocate_float64x2_array_stub, AllocateFloat64x2Array) \ DO(allocate_closure_stub, AllocateClosure) \ DO(allocate_closure_generic_stub, AllocateClosureGeneric) \ DO(allocate_closure_ta_stub, AllocateClosureTA) \ DO(allocate_closure_ta_generic_stub, AllocateClosureTAGeneric) \ DO(allocate_context_stub, AllocateContext) \ DO(allocate_growable_array_stub, AllocateGrowableArray) \ DO(allocate_object_stub, AllocateObject) \ DO(allocate_object_parametrized_stub, AllocateObjectParameterized) \ DO(allocate_record_stub, AllocateRecord) \ DO(allocate_record2_stub, AllocateRecord2) \ DO(allocate_record2_named_stub, AllocateRecord2Named) \ DO(allocate_record3_stub, AllocateRecord3) \ DO(allocate_record3_named_stub, AllocateRecord3Named) \ DO(allocate_unhandled_exception_stub, AllocateUnhandledException) \ DO(call_closure_no_such_method_stub, CallClosureNoSuchMethod) \ DO(clone_context_stub, CloneContext) \ DO(check_isolate_field_access_stub, CheckIsolateFieldAccess) \ DO(default_tts_stub, DefaultTypeTest) \ DO(default_nullable_tts_stub, DefaultNullableTypeTest) \ DO(top_type_tts_stub, TopTypeTypeTest) \ DO(nullable_type_parameter_tts_stub, NullableTypeParameterTypeTest) \ DO(type_parameter_tts_stub, TypeParameterTypeTest) \ DO(unreachable_tts_stub, UnreachableTypeTest) \ DO(slow_tts_stub, SlowTypeTest) \ DO(write_barrier_wrappers_stub, WriteBarrierWrappers) \ DO(array_write_barrier_stub, ArrayWriteBarrier) \ DO(throw_stub, Throw) \ DO(re_throw_stub, ReThrow) \ DO(init_static_field_stub, InitStaticField) \ DO(init_late_static_field_stub, InitLateStaticField) \ DO(init_late_final_static_field_stub, InitLateFinalStaticField) \ DO(init_instance_field_stub, InitInstanceField) \ DO(init_late_instance_field_stub, InitLateInstanceField) \ DO(init_late_final_instance_field_stub, InitLateFinalInstanceField) \ DO(init_shared_late_static_field_stub, InitSharedLateStaticField) \ DO(init_shared_late_final_static_field_stub, InitSharedLateFinalStaticField) \ DO(await_stub, Await) \ DO(await_with_type_check_stub, AwaitWithTypeCheck) \ DO(clone_suspend_state_stub, CloneSuspendState) \ DO(ffi_async_callback_send_stub, FfiAsyncCallbackSend) \ DO(init_async_stub, InitAsync) \ DO(resume_stub, Resume) \ DO(return_async_stub, ReturnAsync) \ DO(return_async_not_future_stub, ReturnAsyncNotFuture) \ DO(init_async_star_stub, InitAsyncStar) \ DO(yield_async_star_stub, YieldAsyncStar) \ DO(return_async_star_stub, ReturnAsyncStar) \ DO(init_sync_star_stub, InitSyncStar) \ DO(suspend_sync_star_at_start_stub, SuspendSyncStarAtStart) \ DO(suspend_sync_star_at_yield_stub, SuspendSyncStarAtYield) \ DO(instance_of_stub, InstanceOf) #define ISOLATE_OBJECT_STORE_FIELD_LIST(R_, RW) \ R_(Array, dart_args_1) \ R_(Array, dart_args_2) \ R_(GrowableObjectArray, resume_capabilities) \ R_(GrowableObjectArray, exit_listeners) \ R_(GrowableObjectArray, error_listeners) // Please remember the last entry must be referred in the 'to' function below. class IsolateObjectStore { public: IsolateObjectStore() {} ~IsolateObjectStore() {} #define DECLARE_GETTER(Type, name) \ Type##Ptr name() const { return name##_; } \ static intptr_t name##_offset() { \ return OFFSET_OF(IsolateObjectStore, name##_); \ } #define DECLARE_GETTER_AND_SETTER(Type, name) \ DECLARE_GETTER(Type, name) \ void set_##name(const Type& value) { name##_ = value.ptr(); } ISOLATE_OBJECT_STORE_FIELD_LIST(DECLARE_GETTER, DECLARE_GETTER_AND_SETTER) #undef DECLARE_GETTER #undef DECLARE_GETTER_AND_SETTER // Visit all object pointers. void VisitObjectPointers(ObjectPointerVisitor* visitor); // Called to initialize objects required by the vm but which invoke // dart code. If an error occurs the error object is returned otherwise // a null object is returned. ErrorPtr PreallocateObjects(); void Init(); void PostLoad(); #ifndef PRODUCT void PrintToJSONObject(JSONObject* jsobj); #endif private: // Finds a core library private method in Object. FunctionPtr PrivateObjectLookup(const String& name); ObjectPtr* from() { return reinterpret_cast(&dart_args_1_); } #define DECLARE_OBJECT_STORE_FIELD(type, name) type##Ptr name##_; ISOLATE_OBJECT_STORE_FIELD_LIST(DECLARE_OBJECT_STORE_FIELD, DECLARE_OBJECT_STORE_FIELD) #undef DECLARE_OBJECT_STORE_FIELD ObjectPtr* to() { return reinterpret_cast(&error_listeners_); } friend class Serializer; friend class Deserializer; DISALLOW_COPY_AND_ASSIGN(IsolateObjectStore); }; // The object store is a per isolate group instance which stores references to // objects used by the VM shared by all isolates in a group. class ObjectStore { public: enum BootstrapLibraryId { #define MAKE_ID(Name, _) k##Name, FOR_EACH_BOOTSTRAP_LIBRARY(MAKE_ID) #undef MAKE_ID }; ObjectStore(); ~ObjectStore(); #define DECLARE_OFFSET(name) \ static intptr_t name##_offset() { return OFFSET_OF(ObjectStore, name##_); } #define DECLARE_GETTER(Type, name) \ Type##Ptr name() const { return name##_; } \ DECLARE_OFFSET(name) #define DECLARE_GETTER_AND_SETTER(Type, name) \ DECLARE_GETTER(Type, name) \ void set_##name(const Type& value) { name##_ = value.ptr(); } #define DECLARE_RELAXED_ATOMIC_GETTER_AND_SETTER(Type, name) \ template \ Type##Ptr name() const { \ return name##_.load(order); \ } \ template \ void set_##name(const Type& value) { \ name##_.store(value.ptr(), order); \ } \ DECLARE_OFFSET(name) #define DECLARE_ACQREL_ATOMIC_GETTER_AND_SETTER(Type, name) \ Type##Ptr name() const { return name##_.load(); } \ void set_##name(const Type& value) { name##_.store(value.ptr()); } \ DECLARE_OFFSET(name) #define DECLARE_LAZY_INIT_GETTER(Type, name, init) \ Type##Ptr name() { \ if (name##_.load() == Type::null()) { \ init(); \ } \ return name##_.load(); \ } \ DECLARE_OFFSET(name) #define DECLARE_LAZY_INIT_CORE_GETTER(Type, name) \ DECLARE_LAZY_INIT_GETTER(Type, name, LazyInitCoreMembers) #define DECLARE_LAZY_INIT_ASYNC_GETTER(Type, name) \ DECLARE_LAZY_INIT_GETTER(Type, name, LazyInitAsyncMembers) #define DECLARE_LAZY_INIT_ISOLATE_GETTER(Type, name) \ DECLARE_LAZY_INIT_GETTER(Type, name, LazyInitIsolateMembers) #define DECLARE_LAZY_INIT_INTERNAL_GETTER(Type, name) \ DECLARE_LAZY_INIT_GETTER(Type, name, LazyInitInternalMembers) #define DECLARE_LAZY_INIT_FFI_GETTER(Type, name) \ DECLARE_LAZY_INIT_GETTER(Type, name, LazyInitFfiMembers) OBJECT_STORE_FIELD_LIST(DECLARE_GETTER, DECLARE_GETTER_AND_SETTER, DECLARE_RELAXED_ATOMIC_GETTER_AND_SETTER, DECLARE_ACQREL_ATOMIC_GETTER_AND_SETTER, DECLARE_LAZY_INIT_CORE_GETTER, DECLARE_LAZY_INIT_ASYNC_GETTER, DECLARE_LAZY_INIT_ISOLATE_GETTER, DECLARE_LAZY_INIT_INTERNAL_GETTER, DECLARE_LAZY_INIT_FFI_GETTER) #undef DECLARE_OFFSET #undef DECLARE_GETTER #undef DECLARE_GETTER_AND_SETTER #undef DECLARE_RELAXED_ATOMIC_GETTER_AND_SETTER #undef DECLARE_ACQREL_ATOMIC_GETTER_AND_SETTER #undef DECLARE_LAZY_INIT_GETTER #undef DECLARE_LAZY_INIT_CORE_GETTER #undef DECLARE_LAZY_INIT_ASYNC_GETTER #undef DECLARE_LAZY_INIT_ISOLATE_GETTER #undef DECLARE_LAZY_INIT_INTERNAL_GETTER #undef DECLARE_LAZY_INIT_FFI_GETTER LibraryPtr bootstrap_library(BootstrapLibraryId index) { switch (index) { #define MAKE_CASE(CamelName, name) \ case k##CamelName: \ return name##_library_; FOR_EACH_BOOTSTRAP_LIBRARY(MAKE_CASE) #undef MAKE_CASE default: UNREACHABLE(); return Library::null(); } } void set_bootstrap_library(BootstrapLibraryId index, const Library& value) { switch (index) { #define MAKE_CASE(CamelName, name) \ case k##CamelName: \ name##_library_ = value.ptr(); \ break; FOR_EACH_BOOTSTRAP_LIBRARY(MAKE_CASE) #undef MAKE_CASE default: UNREACHABLE(); } } // Visit all object pointers. void VisitObjectPointers(ObjectPointerVisitor* visitor); // Called to initialize objects required by the vm but which invoke // dart code. If an error occurs the error object is returned otherwise // a null object is returned. ErrorPtr PreallocateObjects(); void InitKnownObjects(); void InitStubs(); #ifndef PRODUCT void PrintToJSONObject(JSONObject* jsobj); #endif private: void LazyInitCoreMembers(); void LazyInitAsyncMembers(); void LazyInitFfiMembers(); void LazyInitIsolateMembers(); void LazyInitInternalMembers(); // Finds a core library private method in Object. FunctionPtr PrivateObjectLookup(const String& name); ObjectPtr* from() { return reinterpret_cast(&list_class_); } #define DECLARE_OBJECT_STORE_FIELD(type, name) type##Ptr name##_; #define DECLARE_ATOMIC_OBJECT_STORE_FIELD(type, name) \ std::atomic name##_; #define DECLARE_LAZY_OBJECT_STORE_FIELD(type, name) \ AcqRelAtomic name##_; OBJECT_STORE_FIELD_LIST(DECLARE_OBJECT_STORE_FIELD, DECLARE_OBJECT_STORE_FIELD, DECLARE_ATOMIC_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD, DECLARE_LAZY_OBJECT_STORE_FIELD) #undef DECLARE_OBJECT_STORE_FIELD #undef DECLARE_ATOMIC_OBJECT_STORE_FIELD #undef DECLARE_LAZY_OBJECT_STORE_FIELD ObjectPtr* to() { return reinterpret_cast(&ffi_native_type_class_); } ObjectPtr* to_snapshot(Snapshot::Kind kind) { switch (kind) { case Snapshot::kFull: case Snapshot::kFullCore: return reinterpret_cast(&global_object_pool_); case Snapshot::kFullJIT: case Snapshot::kFullAOT: return reinterpret_cast(&slow_tts_stub_); case Snapshot::kNone: case Snapshot::kInvalid: break; } UNREACHABLE(); return nullptr; } uword unused_field_; friend class ProgramSerializationRoots; friend class ProgramDeserializationRoots; friend class ProgramVisitor; DISALLOW_COPY_AND_ASSIGN(ObjectStore); }; } // namespace dart #endif // RUNTIME_VM_OBJECT_STORE_H_