mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 06:20:13 +00:00
f9b7ed74dc
- dart:_builtin is only available in the standalone embedder, and should have never been referenced by the VM proper. - dart:profiler was long ago renamed to dart:developer. TEST=build Change-Id: I0743f52efc3331a8500494b2d87f621190566b62 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212680 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com> Reviewed-by: Siva Annamalai <asiva@google.com>
534 lines
32 KiB
C++
534 lines
32 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_VM_OBJECT_STORE_H_
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#define RUNTIME_VM_OBJECT_STORE_H_
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#include "vm/object.h"
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namespace dart {
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// Forward declarations.
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class Isolate;
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class ObjectPointerVisitor;
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// A list of the bootstrap libraries including CamelName and name.
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//
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// These are listed in the order that they are compiled (see vm/bootstrap.cc).
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#define FOR_EACH_BOOTSTRAP_LIBRARY(M) \
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M(Core, core) \
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M(Async, async) \
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M(Collection, collection) \
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M(Convert, convert) \
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M(Developer, developer) \
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M(Ffi, ffi) \
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M(Internal, _internal) \
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M(Isolate, isolate) \
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M(Math, math) \
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M(Mirrors, mirrors) \
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M(TypedData, typed_data) \
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M(VMService, _vmservice)
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// TODO(liama): Once NNBD is enabled, *_type will be deleted and all uses will
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// be replaced with *_type_non_nullable. Later, once we drop support for opted
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// out code, *_type_legacy will be deleted.
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//
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// R_ - needs getter only
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// RW - needs getter and setter
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// ARW_RELAXED - needs getter and setter with relaxed atomic access
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// ARW_AR - needs getter and setter with acq/rel atomic access
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// LAZY_CORE - needs lazy init getter for a "dart:core" member
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// LAZY_ASYNC - needs lazy init getter for a "dart:async" member
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// LAZY_ISOLATE - needs lazy init getter for a "dart:isolate" member
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// LAZY_INTERNAL - needs lazy init getter for a "dart:_internal" member
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#define OBJECT_STORE_FIELD_LIST(R_, RW, ARW_RELAXED, ARW_AR, LAZY_CORE, \
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LAZY_ASYNC, LAZY_ISOLATE, LAZY_INTERNAL) \
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LAZY_CORE(Class, list_class) \
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LAZY_CORE(Type, non_nullable_list_rare_type) \
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LAZY_CORE(Type, non_nullable_map_rare_type) \
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LAZY_CORE(Function, _object_equals_function) \
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LAZY_CORE(Function, _object_hash_code_function) \
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LAZY_CORE(Function, _object_to_string_function) \
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LAZY_INTERNAL(Class, symbol_class) \
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LAZY_INTERNAL(Field, symbol_name_field) \
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LAZY_ASYNC(Type, non_nullable_future_rare_type) \
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LAZY_ASYNC(Type, non_nullable_future_never_type) \
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LAZY_ASYNC(Type, nullable_future_null_type) \
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LAZY_ISOLATE(Function, lookup_port_handler) \
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LAZY_ISOLATE(Function, lookup_open_ports) \
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LAZY_ISOLATE(Function, handle_message_function) \
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RW(Class, object_class) \
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RW(Type, object_type) \
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RW(Type, legacy_object_type) \
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RW(Type, non_nullable_object_type) \
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RW(Type, nullable_object_type) \
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RW(Class, null_class) \
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RW(Type, null_type) \
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RW(Class, never_class) \
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RW(Type, never_type) \
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RW(Type, function_type) \
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RW(Type, type_type) \
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RW(Class, closure_class) \
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RW(Type, number_type) \
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RW(Type, int_type) \
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RW(Type, legacy_int_type) \
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RW(Type, non_nullable_int_type) \
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RW(Type, nullable_int_type) \
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RW(Class, integer_implementation_class) \
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RW(Type, int64_type) \
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RW(Class, smi_class) \
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RW(Type, smi_type) \
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RW(Class, mint_class) \
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RW(Type, mint_type) \
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RW(Class, double_class) \
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RW(Type, double_type) \
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RW(Type, nullable_double_type) \
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RW(Type, float32x4_type) \
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RW(Type, int32x4_type) \
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RW(Type, float64x2_type) \
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RW(Type, string_type) \
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RW(Type, legacy_string_type) \
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RW(TypeArguments, type_argument_int) \
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RW(TypeArguments, type_argument_legacy_int) \
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RW(TypeArguments, type_argument_double) \
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RW(TypeArguments, type_argument_string) \
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RW(TypeArguments, type_argument_legacy_string) \
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RW(TypeArguments, type_argument_string_dynamic) \
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RW(TypeArguments, type_argument_string_string) \
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RW(Class, compiletime_error_class) \
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RW(Class, pragma_class) \
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RW(Field, pragma_name) \
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RW(Field, pragma_options) \
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RW(Class, future_class) \
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RW(Class, completer_class) \
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RW(Class, one_byte_string_class) \
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RW(Class, two_byte_string_class) \
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RW(Class, external_one_byte_string_class) \
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RW(Class, external_two_byte_string_class) \
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RW(Type, bool_type) \
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RW(Class, bool_class) \
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RW(Class, array_class) \
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RW(Type, array_type) \
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RW(Class, immutable_array_class) \
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RW(Class, growable_object_array_class) \
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RW(Class, linked_hash_map_class) \
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RW(Class, immutable_linked_hash_map_class) \
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RW(Class, linked_hash_set_class) \
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RW(Class, immutable_linked_hash_set_class) \
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RW(Class, float32x4_class) \
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RW(Class, int32x4_class) \
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RW(Class, float64x2_class) \
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RW(Class, error_class) \
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RW(Class, expando_class) \
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RW(Class, weak_property_class) \
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ARW_AR(Array, symbol_table) \
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RW(Array, canonical_types) \
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RW(Array, canonical_function_types) \
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RW(Array, canonical_type_parameters) \
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RW(Array, canonical_type_arguments) \
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RW(Library, async_library) \
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RW(Library, core_library) \
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RW(Library, collection_library) \
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RW(Library, convert_library) \
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RW(Library, developer_library) \
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RW(Library, ffi_library) \
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RW(Library, _internal_library) \
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RW(Library, isolate_library) \
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RW(Library, math_library) \
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RW(Library, mirrors_library) \
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RW(Library, native_wrappers_library) \
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RW(Library, root_library) \
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RW(Library, typed_data_library) \
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RW(Library, _vmservice_library) \
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RW(GrowableObjectArray, libraries) \
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RW(Array, libraries_map) \
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RW(Array, loading_units) \
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RW(GrowableObjectArray, closure_functions) \
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RW(GrowableObjectArray, pending_classes) \
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RW(Instance, stack_overflow) \
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RW(Instance, out_of_memory) \
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RW(Function, growable_list_factory) \
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RW(Function, simple_instance_of_function) \
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RW(Function, simple_instance_of_true_function) \
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RW(Function, simple_instance_of_false_function) \
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RW(Function, async_star_move_next_helper) \
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RW(Function, complete_on_async_return) \
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RW(Function, complete_on_async_error) \
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RW(Class, async_star_stream_controller) \
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ARW_RELAXED(Smi, future_timeout_future_index) \
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ARW_RELAXED(Smi, future_wait_future_index) \
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RW(CompressedStackMaps, canonicalized_stack_map_entries) \
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RW(ObjectPool, global_object_pool) \
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RW(Array, unique_dynamic_targets) \
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RW(GrowableObjectArray, megamorphic_cache_table) \
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RW(Code, build_generic_method_extractor_code) \
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RW(Code, build_nongeneric_method_extractor_code) \
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RW(Code, dispatch_table_null_error_stub) \
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RW(Code, late_initialization_error_stub_with_fpu_regs_stub) \
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RW(Code, late_initialization_error_stub_without_fpu_regs_stub) \
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RW(Code, null_error_stub_with_fpu_regs_stub) \
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RW(Code, null_error_stub_without_fpu_regs_stub) \
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RW(Code, null_arg_error_stub_with_fpu_regs_stub) \
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RW(Code, null_arg_error_stub_without_fpu_regs_stub) \
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RW(Code, null_cast_error_stub_with_fpu_regs_stub) \
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RW(Code, null_cast_error_stub_without_fpu_regs_stub) \
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RW(Code, range_error_stub_with_fpu_regs_stub) \
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RW(Code, range_error_stub_without_fpu_regs_stub) \
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RW(Code, allocate_mint_with_fpu_regs_stub) \
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RW(Code, allocate_mint_without_fpu_regs_stub) \
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RW(Code, stack_overflow_stub_with_fpu_regs_stub) \
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RW(Code, stack_overflow_stub_without_fpu_regs_stub) \
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RW(Code, allocate_array_stub) \
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RW(Code, allocate_mint_stub) \
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RW(Code, allocate_double_stub) \
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RW(Code, allocate_float32x4_stub) \
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RW(Code, allocate_float64x2_stub) \
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RW(Code, allocate_int32x4_stub) \
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RW(Code, allocate_int8_array_stub) \
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RW(Code, allocate_uint8_array_stub) \
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RW(Code, allocate_uint8_clamped_array_stub) \
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RW(Code, allocate_int16_array_stub) \
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RW(Code, allocate_uint16_array_stub) \
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RW(Code, allocate_int32_array_stub) \
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RW(Code, allocate_uint32_array_stub) \
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RW(Code, allocate_int64_array_stub) \
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RW(Code, allocate_uint64_array_stub) \
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RW(Code, allocate_float32_array_stub) \
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RW(Code, allocate_float64_array_stub) \
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RW(Code, allocate_float32x4_array_stub) \
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RW(Code, allocate_int32x4_array_stub) \
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RW(Code, allocate_float64x2_array_stub) \
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RW(Code, allocate_closure_stub) \
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RW(Code, allocate_context_stub) \
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RW(Code, allocate_object_stub) \
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RW(Code, allocate_object_parametrized_stub) \
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RW(Code, allocate_unhandled_exception_stub) \
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RW(Code, clone_context_stub) \
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RW(Code, write_barrier_wrappers_stub) \
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RW(Code, array_write_barrier_stub) \
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RW(Code, throw_stub) \
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RW(Code, re_throw_stub) \
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RW(Code, assert_boolean_stub) \
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RW(Code, instance_of_stub) \
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RW(Code, init_static_field_stub) \
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RW(Code, init_instance_field_stub) \
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RW(Code, init_late_instance_field_stub) \
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RW(Code, init_late_final_instance_field_stub) \
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RW(Code, call_closure_no_such_method_stub) \
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RW(Code, default_tts_stub) \
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RW(Code, default_nullable_tts_stub) \
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RW(Code, top_type_tts_stub) \
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RW(Code, nullable_type_parameter_tts_stub) \
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RW(Code, type_parameter_tts_stub) \
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RW(Code, unreachable_tts_stub) \
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RW(Code, slow_tts_stub) \
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RW(Array, dispatch_table_code_entries) \
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RW(GrowableObjectArray, instructions_tables) \
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RW(Array, obfuscation_map) \
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RW(GrowableObjectArray, ffi_callback_functions) \
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RW(Class, ffi_pointer_class) \
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RW(Class, ffi_native_type_class) \
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RW(Object, ffi_as_function_internal) \
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// Please remember the last entry must be referred in the 'to' function below.
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#define OBJECT_STORE_STUB_CODE_LIST(DO) \
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DO(dispatch_table_null_error_stub, DispatchTableNullError) \
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DO(late_initialization_error_stub_with_fpu_regs_stub, \
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LateInitializationErrorSharedWithFPURegs) \
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DO(late_initialization_error_stub_without_fpu_regs_stub, \
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LateInitializationErrorSharedWithoutFPURegs) \
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DO(null_error_stub_with_fpu_regs_stub, NullErrorSharedWithFPURegs) \
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DO(null_error_stub_without_fpu_regs_stub, NullErrorSharedWithoutFPURegs) \
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DO(null_arg_error_stub_with_fpu_regs_stub, NullArgErrorSharedWithFPURegs) \
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DO(null_arg_error_stub_without_fpu_regs_stub, \
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NullArgErrorSharedWithoutFPURegs) \
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DO(null_cast_error_stub_with_fpu_regs_stub, NullCastErrorSharedWithFPURegs) \
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DO(null_cast_error_stub_without_fpu_regs_stub, \
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NullCastErrorSharedWithoutFPURegs) \
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DO(range_error_stub_with_fpu_regs_stub, RangeErrorSharedWithFPURegs) \
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DO(range_error_stub_without_fpu_regs_stub, RangeErrorSharedWithoutFPURegs) \
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DO(allocate_mint_with_fpu_regs_stub, AllocateMintSharedWithFPURegs) \
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DO(allocate_mint_without_fpu_regs_stub, AllocateMintSharedWithoutFPURegs) \
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DO(stack_overflow_stub_with_fpu_regs_stub, StackOverflowSharedWithFPURegs) \
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DO(stack_overflow_stub_without_fpu_regs_stub, \
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StackOverflowSharedWithoutFPURegs) \
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DO(allocate_array_stub, AllocateArray) \
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DO(allocate_mint_stub, AllocateMint) \
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DO(allocate_double_stub, AllocateDouble) \
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DO(allocate_float32x4_stub, AllocateFloat32x4) \
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DO(allocate_float64x2_stub, AllocateFloat64x2) \
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DO(allocate_int32x4_stub, AllocateInt32x4) \
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DO(allocate_int8_array_stub, AllocateInt8Array) \
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DO(allocate_uint8_array_stub, AllocateUint8Array) \
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DO(allocate_uint8_clamped_array_stub, AllocateUint8ClampedArray) \
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DO(allocate_int16_array_stub, AllocateInt16Array) \
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DO(allocate_uint16_array_stub, AllocateUint16Array) \
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DO(allocate_int32_array_stub, AllocateInt32Array) \
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DO(allocate_uint32_array_stub, AllocateUint32Array) \
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DO(allocate_int64_array_stub, AllocateInt64Array) \
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DO(allocate_uint64_array_stub, AllocateUint64Array) \
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DO(allocate_float32_array_stub, AllocateFloat32Array) \
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DO(allocate_float64_array_stub, AllocateFloat64Array) \
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DO(allocate_float32x4_array_stub, AllocateFloat32x4Array) \
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DO(allocate_int32x4_array_stub, AllocateInt32x4Array) \
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DO(allocate_float64x2_array_stub, AllocateFloat64x2Array) \
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DO(allocate_closure_stub, AllocateClosure) \
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DO(allocate_context_stub, AllocateContext) \
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DO(allocate_object_stub, AllocateObject) \
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DO(allocate_object_parametrized_stub, AllocateObjectParameterized) \
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DO(allocate_unhandled_exception_stub, AllocateUnhandledException) \
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DO(clone_context_stub, CloneContext) \
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DO(call_closure_no_such_method_stub, CallClosureNoSuchMethod) \
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DO(default_tts_stub, DefaultTypeTest) \
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DO(default_nullable_tts_stub, DefaultNullableTypeTest) \
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DO(top_type_tts_stub, TopTypeTypeTest) \
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DO(nullable_type_parameter_tts_stub, NullableTypeParameterTypeTest) \
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DO(type_parameter_tts_stub, TypeParameterTypeTest) \
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DO(unreachable_tts_stub, UnreachableTypeTest) \
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DO(slow_tts_stub, SlowTypeTest) \
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DO(write_barrier_wrappers_stub, WriteBarrierWrappers) \
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DO(array_write_barrier_stub, ArrayWriteBarrier) \
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DO(throw_stub, Throw) \
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DO(re_throw_stub, ReThrow) \
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DO(assert_boolean_stub, AssertBoolean) \
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DO(init_static_field_stub, InitStaticField) \
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DO(init_instance_field_stub, InitInstanceField) \
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DO(init_late_instance_field_stub, InitLateInstanceField) \
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DO(init_late_final_instance_field_stub, InitLateFinalInstanceField) \
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DO(instance_of_stub, InstanceOf)
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#define ISOLATE_OBJECT_STORE_FIELD_LIST(R_, RW) \
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RW(UnhandledException, preallocated_unhandled_exception) \
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RW(StackTrace, preallocated_stack_trace) \
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RW(Array, dart_args_1) \
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RW(Array, dart_args_2) \
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R_(GrowableObjectArray, resume_capabilities) \
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R_(GrowableObjectArray, exit_listeners) \
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R_(GrowableObjectArray, error_listeners)
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// Please remember the last entry must be referred in the 'to' function below.
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class IsolateObjectStore {
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public:
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IsolateObjectStore() {}
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~IsolateObjectStore() {}
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#define DECLARE_GETTER(Type, name) \
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Type##Ptr name() const { return name##_; } \
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static intptr_t name##_offset() { \
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return OFFSET_OF(IsolateObjectStore, name##_); \
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}
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#define DECLARE_GETTER_AND_SETTER(Type, name) \
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DECLARE_GETTER(Type, name) \
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void set_##name(const Type& value) { name##_ = value.ptr(); }
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ISOLATE_OBJECT_STORE_FIELD_LIST(DECLARE_GETTER, DECLARE_GETTER_AND_SETTER)
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#undef DECLARE_GETTER
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#undef DECLARE_GETTER_AND_SETTER
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// Visit all object pointers.
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void VisitObjectPointers(ObjectPointerVisitor* visitor);
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// Called to initialize objects required by the vm but which invoke
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// dart code. If an error occurs the error object is returned otherwise
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// a null object is returned.
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ErrorPtr PreallocateObjects(const Object& out_of_memory);
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void Init();
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void PostLoad();
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#ifndef PRODUCT
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void PrintToJSONObject(JSONObject* jsobj);
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#endif
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private:
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// Finds a core library private method in Object.
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FunctionPtr PrivateObjectLookup(const String& name);
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ObjectPtr* from() {
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return reinterpret_cast<ObjectPtr*>(&preallocated_unhandled_exception_);
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}
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#define DECLARE_OBJECT_STORE_FIELD(type, name) type##Ptr name##_;
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ISOLATE_OBJECT_STORE_FIELD_LIST(DECLARE_OBJECT_STORE_FIELD,
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DECLARE_OBJECT_STORE_FIELD)
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#undef DECLARE_OBJECT_STORE_FIELD
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ObjectPtr* to() { return reinterpret_cast<ObjectPtr*>(&error_listeners_); }
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friend class Serializer;
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friend class Deserializer;
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DISALLOW_COPY_AND_ASSIGN(IsolateObjectStore);
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};
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// The object store is a per isolate group instance which stores references to
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// objects used by the VM shared by all isolates in a group.
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class ObjectStore {
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public:
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enum BootstrapLibraryId {
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#define MAKE_ID(Name, _) k##Name,
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FOR_EACH_BOOTSTRAP_LIBRARY(MAKE_ID)
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#undef MAKE_ID
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};
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ObjectStore();
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~ObjectStore();
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#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 <std::memory_order order = std::memory_order_relaxed> \
|
|
Type##Ptr name() const { \
|
|
return name##_.load(order); \
|
|
} \
|
|
template <std::memory_order order = std::memory_order_relaxed> \
|
|
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)
|
|
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)
|
|
#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
|
|
|
|
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 LazyInitIsolateMembers();
|
|
void LazyInitInternalMembers();
|
|
|
|
// Finds a core library private method in Object.
|
|
FunctionPtr PrivateObjectLookup(const String& name);
|
|
|
|
ObjectPtr* from() { return reinterpret_cast<ObjectPtr*>(&list_class_); }
|
|
#define DECLARE_OBJECT_STORE_FIELD(type, name) type##Ptr name##_;
|
|
#define DECLARE_ATOMIC_OBJECT_STORE_FIELD(type, name) \
|
|
std::atomic<type##Ptr> name##_;
|
|
#define DECLARE_LAZY_OBJECT_STORE_FIELD(type, name) \
|
|
AcqRelAtomic<type##Ptr> 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)
|
|
#undef DECLARE_OBJECT_STORE_FIELD
|
|
#undef DECLARE_ATOMIC_OBJECT_STORE_FIELD
|
|
#undef DECLARE_LAZY_OBJECT_STORE_FIELD
|
|
ObjectPtr* to() {
|
|
return reinterpret_cast<ObjectPtr*>(&ffi_as_function_internal_);
|
|
}
|
|
ObjectPtr* to_snapshot(Snapshot::Kind kind) {
|
|
switch (kind) {
|
|
case Snapshot::kFull:
|
|
case Snapshot::kFullCore:
|
|
return reinterpret_cast<ObjectPtr*>(&global_object_pool_);
|
|
case Snapshot::kFullJIT:
|
|
case Snapshot::kFullAOT:
|
|
return reinterpret_cast<ObjectPtr*>(&slow_tts_stub_);
|
|
case Snapshot::kNone:
|
|
case Snapshot::kInvalid:
|
|
break;
|
|
}
|
|
UNREACHABLE();
|
|
return NULL;
|
|
}
|
|
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_
|