Flutter Engine
The Flutter Engine
runtime_offsets_list.h
Go to the documentation of this file.
1// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
2// for details. All rights reserved. Use of this source code is governed by a
3// BSD-style license that can be found in the LICENSE file.
4
5#ifndef RUNTIME_VM_COMPILER_RUNTIME_OFFSETS_LIST_H_
6#define RUNTIME_VM_COMPILER_RUNTIME_OFFSETS_LIST_H_
7
8// Macro list of all constants that differ based on whether the architecture is
9// 32-bit or 64-bit. They are used to allow the target architecture to differ
10// from the host, like this:
11// 1) The macros correspond to constants defined throughout the VM that are
12// sized based on the *host* architecture.
13// 2) offsets_extractor.cc prints these values to runtime_offsets_extracted.h,
14// for both 32 and 64 bit architectures.
15// 3) runtime_api.h presents the runtime_offsets_extracted.h constants in a way
16// designed to look like the original constants from 1), but now namespaced
17// to dart::compiler::target, and sized based on the *target* architecture.
18// 4) Users of the constants from 1) can now just add the namespace from 3) to
19// get all their constants sized based on the target rather than the host.
20
21// FIELD(Class, Name) Offset of a field within a class.
22// ARRAY(Class, Name) Offset of the first element and the size of the elements
23// in an array of this class.
24// SIZEOF(Class, Name, What) Class::Name() is defined as sizeof(What).
25// ARRAY_SIZEOF(Class, Name, ElementOffset) Instance size for an array object.
26// Defines Class::Name(intptr_t length) and uses
27// Class::ElementOffset(length) to calculate size of the instance. Also
28// defines Class::Name() (with no length argument) to be 0.
29// PAYLOAD_SIZEOF(Class, Name, HeaderSize) Instance size for a payload object.
30// Defines Class::Name(word payload_size) and uses Class::HeaderSize(),
31// which should give the size of the header before the payload. Also
32// defines Class::Name() (with no payload size argument) to be 0.
33// RANGE(Class, Name, Type, First, Last, Filter) An array of offsets generated
34// by passing a value of the given Type in the range from First to Last to
35// Class::Name() if Filter returns true for that value.
36// CONSTANT(Class, Name) Miscellaneous constant.
37//
38// COMMON_OFFSETS_LIST is for declarations that are valid in all contexts.
39// JIT_OFFSETS_LIST is for declarations that are only valid in JIT mode.
40// AOT_OFFSETS_LIST is for declarations that are only valid in AOT mode.
41// A declaration that is not valid in product mode can be wrapped with
42// NOT_IN_PRODUCT().
43//
44// TODO(dartbug.com/43646): Add DART_PRECOMPILER as another axis.
45
46#if defined(DART_COMPRESSED_POINTERS)
47#define COMPRESSED_ONLY(x) x
48#else
49#define COMPRESSED_ONLY(x)
50#endif
51
52#define COMMON_OFFSETS_LIST(FIELD, ARRAY, SIZEOF, ARRAY_SIZEOF, \
53 PAYLOAD_SIZEOF, RANGE, CONSTANT) \
54 ARRAY(Array, element_offset) \
55 NOT_IN_PRODUCT(ARRAY(ClassTable, AllocationTracingStateSlotOffsetFor)) \
56 ARRAY(Code, element_offset) \
57 ARRAY(Context, variable_offset) \
58 ARRAY(ContextScope, element_offset) \
59 ARRAY(ExceptionHandlers, element_offset) \
60 ARRAY(ObjectPool, element_offset) \
61 ARRAY(OneByteString, element_offset) \
62 ARRAY(Record, field_offset) \
63 ARRAY(TypeArguments, type_at_offset) \
64 ARRAY(TwoByteString, element_offset) \
65 ARRAY(WeakArray, element_offset) \
66 ARRAY_SIZEOF(Array, InstanceSize, element_offset) \
67 ARRAY_SIZEOF(Code, InstanceSize, element_offset) \
68 ARRAY_SIZEOF(Context, InstanceSize, variable_offset) \
69 ARRAY_SIZEOF(ContextScope, InstanceSize, element_offset) \
70 ARRAY_SIZEOF(ExceptionHandlers, InstanceSize, element_offset) \
71 ARRAY_SIZEOF(ObjectPool, InstanceSize, element_offset) \
72 ARRAY_SIZEOF(OneByteString, InstanceSize, element_offset) \
73 ARRAY_SIZEOF(Record, InstanceSize, field_offset) \
74 ARRAY_SIZEOF(TypeArguments, InstanceSize, type_at_offset) \
75 ARRAY_SIZEOF(TwoByteString, InstanceSize, element_offset) \
76 ARRAY_SIZEOF(WeakArray, InstanceSize, element_offset) \
77 CONSTANT(Array, kMaxElements) \
78 CONSTANT(Array, kMaxNewSpaceElements) \
79 CONSTANT(Context, kMaxElements) \
80 CONSTANT(Instructions, kMonomorphicEntryOffsetJIT) \
81 CONSTANT(Instructions, kPolymorphicEntryOffsetJIT) \
82 CONSTANT(Instructions, kMonomorphicEntryOffsetAOT) \
83 CONSTANT(Instructions, kPolymorphicEntryOffsetAOT) \
84 CONSTANT(Instructions, kBarePayloadAlignment) \
85 CONSTANT(Instructions, kNonBarePayloadAlignment) \
86 CONSTANT(NativeEntry, kNumCallWrapperArguments) \
87 CONSTANT(Page, kBytesPerCardLog2) \
88 CONSTANT(Record, kMaxElements) \
89 CONSTANT(RecordShape, kFieldNamesIndexMask) \
90 CONSTANT(RecordShape, kFieldNamesIndexShift) \
91 CONSTANT(RecordShape, kMaxFieldNamesIndex) \
92 CONSTANT(RecordShape, kMaxNumFields) \
93 CONSTANT(RecordShape, kNumFieldsMask) \
94 CONSTANT(String, kMaxElements) \
95 CONSTANT(OneByteString, kMaxNewSpaceElements) \
96 CONSTANT(TwoByteString, kMaxNewSpaceElements) \
97 CONSTANT(SubtypeTestCache, kFunctionTypeArguments) \
98 CONSTANT(SubtypeTestCache, kInstanceCidOrSignature) \
99 CONSTANT(SubtypeTestCache, kDestinationType) \
100 CONSTANT(SubtypeTestCache, kInstanceDelayedFunctionTypeArguments) \
101 CONSTANT(SubtypeTestCache, kInstanceParentFunctionTypeArguments) \
102 CONSTANT(SubtypeTestCache, kInstanceTypeArguments) \
103 CONSTANT(SubtypeTestCache, kInstantiatorTypeArguments) \
104 CONSTANT(SubtypeTestCache, kTestEntryLength) \
105 CONSTANT(SubtypeTestCache, kMaxInputs) \
106 CONSTANT(SubtypeTestCache, kTestResult) \
107 CONSTANT(TypeArguments, kMaxElements) \
108 FIELD(AbstractType, flags_offset) \
109 FIELD(AbstractType, hash_offset) \
110 FIELD(AbstractType, type_test_stub_entry_point_offset) \
111 FIELD(ArgumentsDescriptor, count_offset) \
112 FIELD(ArgumentsDescriptor, size_offset) \
113 FIELD(ArgumentsDescriptor, first_named_entry_offset) \
114 FIELD(ArgumentsDescriptor, named_entry_size) \
115 FIELD(ArgumentsDescriptor, name_offset) \
116 FIELD(ArgumentsDescriptor, position_offset) \
117 FIELD(ArgumentsDescriptor, positional_count_offset) \
118 FIELD(ArgumentsDescriptor, type_args_len_offset) \
119 FIELD(Array, data_offset) \
120 FIELD(Array, length_offset) \
121 FIELD(Array, tags_offset) \
122 FIELD(Array, type_arguments_offset) \
123 FIELD(Class, declaration_type_offset) \
124 FIELD(Class, num_type_arguments_offset) \
125 FIELD(Class, super_type_offset) \
126 FIELD(Class, host_type_arguments_field_offset_in_words_offset) \
127 NOT_IN_PRODUCT(FIELD(ClassTable, allocation_tracing_state_table_offset)) \
128 FIELD(Closure, context_offset) \
129 FIELD(Closure, delayed_type_arguments_offset) \
130 FIELD(Closure, function_offset) \
131 FIELD(Closure, function_type_arguments_offset) \
132 FIELD(Closure, hash_offset) \
133 FIELD(Closure, instantiator_type_arguments_offset) \
134 FIELD(ClosureData, packed_fields_offset) \
135 FIELD(Code, instructions_offset) \
136 FIELD(Code, object_pool_offset) \
137 FIELD(Code, owner_offset) \
138 FIELD(Context, num_variables_offset) \
139 FIELD(Context, parent_offset) \
140 FIELD(Double, value_offset) \
141 FIELD(Float32x4, value_offset) \
142 FIELD(Float64x2, value_offset) \
143 FIELD(Field, initializer_function_offset) \
144 FIELD(Field, host_offset_or_field_id_offset) \
145 FIELD(Field, guarded_cid_offset) \
146 FIELD(Field, guarded_list_length_in_object_offset_offset) \
147 FIELD(Field, guarded_list_length_offset) \
148 FIELD(Field, is_nullable_offset) \
149 FIELD(Field, kind_bits_offset) \
150 FIELD(Function, code_offset) \
151 FIELD(Function, data_offset) \
152 RANGE(Function, entry_point_offset, CodeEntryKind, CodeEntryKind::kNormal, \
153 CodeEntryKind::kUnchecked, [](CodeEntryKind value) { return true; }) \
154 FIELD(Function, kind_tag_offset) \
155 FIELD(Function, signature_offset) \
156 FIELD(FutureOr, type_arguments_offset) \
157 FIELD(GrowableObjectArray, data_offset) \
158 FIELD(GrowableObjectArray, length_offset) \
159 FIELD(GrowableObjectArray, type_arguments_offset) \
160 FIELD(Page, card_table_offset) \
161 FIELD(Page, original_top_offset) \
162 FIELD(Page, original_end_offset) \
163 FIELD(CallSiteData, arguments_descriptor_offset) \
164 FIELD(ICData, NumArgsTestedMask) \
165 FIELD(ICData, NumArgsTestedShift) \
166 FIELD(ICData, entries_offset) \
167 FIELD(ICData, owner_offset) \
168 FIELD(ICData, state_bits_offset) \
169 FIELD(Int32x4, value_offset) \
170 FIELD(Isolate, current_tag_offset) \
171 FIELD(Isolate, default_tag_offset) \
172 FIELD(Isolate, finalizers_offset) \
173 NOT_IN_PRODUCT(FIELD(Isolate, has_resumption_breakpoints_offset)) \
174 FIELD(IsolateGroup, object_store_offset) \
175 FIELD(IsolateGroup, class_table_offset) \
176 FIELD(IsolateGroup, cached_class_table_table_offset) \
177 NOT_IN_PRODUCT(FIELD(Isolate, single_step_offset)) \
178 FIELD(Isolate, user_tag_offset) \
179 FIELD(LinkedHashBase, data_offset) \
180 FIELD(ImmutableLinkedHashBase, data_offset) \
181 FIELD(LinkedHashBase, deleted_keys_offset) \
182 FIELD(LinkedHashBase, hash_mask_offset) \
183 FIELD(LinkedHashBase, index_offset) \
184 FIELD(LinkedHashBase, type_arguments_offset) \
185 FIELD(LinkedHashBase, used_data_offset) \
186 FIELD(LocalHandle, ptr_offset) \
187 FIELD(MarkingStackBlock, pointers_offset) \
188 FIELD(MarkingStackBlock, top_offset) \
189 FIELD(MegamorphicCache, buckets_offset) \
190 FIELD(MegamorphicCache, mask_offset) \
191 FIELD(Mint, value_offset) \
192 FIELD(NativeArguments, argc_tag_offset) \
193 FIELD(NativeArguments, argv_offset) \
194 FIELD(NativeArguments, retval_offset) \
195 FIELD(NativeArguments, thread_offset) \
196 FIELD(ObjectStore, double_type_offset) \
197 FIELD(ObjectStore, int_type_offset) \
198 FIELD(ObjectStore, record_field_names_offset) \
199 FIELD(ObjectStore, string_type_offset) \
200 FIELD(ObjectStore, type_type_offset) \
201 FIELD(ObjectStore, ffi_callback_code_offset) \
202 FIELD(ObjectStore, suspend_state_await_offset) \
203 FIELD(ObjectStore, suspend_state_await_with_type_check_offset) \
204 FIELD(ObjectStore, suspend_state_handle_exception_offset) \
205 FIELD(ObjectStore, suspend_state_init_async_offset) \
206 FIELD(ObjectStore, suspend_state_init_async_star_offset) \
207 FIELD(ObjectStore, suspend_state_init_sync_star_offset) \
208 FIELD(ObjectStore, suspend_state_return_async_offset) \
209 FIELD(ObjectStore, suspend_state_return_async_not_future_offset) \
210 FIELD(ObjectStore, suspend_state_return_async_star_offset) \
211 FIELD(ObjectStore, suspend_state_suspend_sync_star_at_start_offset) \
212 FIELD(ObjectStore, suspend_state_yield_async_star_offset) \
213 FIELD(OneByteString, data_offset) \
214 FIELD(PersistentHandle, ptr_offset) \
215 FIELD(PointerBase, data_offset) \
216 FIELD(Pointer, type_arguments_offset) \
217 FIELD(ReceivePort, send_port_offset) \
218 FIELD(ReceivePort, handler_offset) \
219 FIELD(Record, shape_offset) \
220 FIELD(SingleTargetCache, entry_point_offset) \
221 FIELD(SingleTargetCache, lower_limit_offset) \
222 FIELD(SingleTargetCache, target_offset) \
223 FIELD(SingleTargetCache, upper_limit_offset) \
224 FIELD(StoreBufferBlock, pointers_offset) \
225 FIELD(StoreBufferBlock, top_offset) \
226 FIELD(StreamInfo, enabled_offset) \
227 FIELD(String, hash_offset) \
228 FIELD(String, length_offset) \
229 FIELD(SubtypeTestCache, cache_offset) \
230 FIELD(SubtypeTestCache, num_inputs_offset) \
231 FIELD(SuspendState, FrameSizeGrowthGap) \
232 FIELD(SuspendState, error_callback_offset) \
233 FIELD(SuspendState, frame_size_offset) \
234 FIELD(SuspendState, function_data_offset) \
235 FIELD(SuspendState, payload_offset) \
236 FIELD(SuspendState, pc_offset) \
237 FIELD(SuspendState, then_callback_offset) \
238 FIELD(Thread, AllocateArray_entry_point_offset) \
239 FIELD(Thread, active_exception_offset) \
240 FIELD(Thread, active_stacktrace_offset) \
241 FIELD(Thread, array_write_barrier_entry_point_offset) \
242 FIELD(Thread, allocate_mint_with_fpu_regs_entry_point_offset) \
243 FIELD(Thread, allocate_mint_with_fpu_regs_stub_offset) \
244 FIELD(Thread, allocate_mint_without_fpu_regs_entry_point_offset) \
245 FIELD(Thread, allocate_mint_without_fpu_regs_stub_offset) \
246 FIELD(Thread, allocate_object_entry_point_offset) \
247 FIELD(Thread, allocate_object_stub_offset) \
248 FIELD(Thread, allocate_object_parameterized_entry_point_offset) \
249 FIELD(Thread, allocate_object_parameterized_stub_offset) \
250 FIELD(Thread, allocate_object_slow_entry_point_offset) \
251 FIELD(Thread, allocate_object_slow_stub_offset) \
252 FIELD(Thread, api_top_scope_offset) \
253 FIELD(Thread, async_exception_handler_stub_offset) \
254 FIELD(Thread, auto_scope_native_wrapper_entry_point_offset) \
255 FIELD(Thread, bool_false_offset) \
256 FIELD(Thread, bool_true_offset) \
257 FIELD(Thread, bootstrap_native_wrapper_entry_point_offset) \
258 FIELD(Thread, call_to_runtime_entry_point_offset) \
259 FIELD(Thread, call_to_runtime_stub_offset) \
260 FIELD(Thread, dart_stream_offset) \
261 FIELD(Thread, dispatch_table_array_offset) \
262 FIELD(Thread, double_truncate_round_supported_offset) \
263 FIELD(Thread, service_extension_stream_offset) \
264 FIELD(Thread, optimize_entry_offset) \
265 FIELD(Thread, optimize_stub_offset) \
266 FIELD(Thread, deoptimize_entry_offset) \
267 FIELD(Thread, deoptimize_stub_offset) \
268 FIELD(Thread, double_abs_address_offset) \
269 FIELD(Thread, double_negate_address_offset) \
270 FIELD(Thread, end_offset) \
271 FIELD(Thread, enter_safepoint_stub_offset) \
272 FIELD(Thread, execution_state_offset) \
273 FIELD(Thread, exit_safepoint_stub_offset) \
274 FIELD(Thread, exit_safepoint_ignore_unwind_in_progress_stub_offset) \
275 FIELD(Thread, call_native_through_safepoint_stub_offset) \
276 FIELD(Thread, call_native_through_safepoint_entry_point_offset) \
277 FIELD(Thread, fix_allocation_stub_code_offset) \
278 FIELD(Thread, fix_callers_target_code_offset) \
279 FIELD(Thread, float_absolute_address_offset) \
280 FIELD(Thread, float_negate_address_offset) \
281 FIELD(Thread, float_not_address_offset) \
282 FIELD(Thread, float_zerow_address_offset) \
283 FIELD(Thread, global_object_pool_offset) \
284 FIELD(Thread, invoke_dart_code_stub_offset) \
285 FIELD(Thread, exit_through_ffi_offset) \
286 FIELD(Thread, isolate_offset) \
287 FIELD(Thread, isolate_group_offset) \
288 FIELD(Thread, field_table_values_offset) \
289 FIELD(Thread, lazy_deopt_from_return_stub_offset) \
290 FIELD(Thread, lazy_deopt_from_throw_stub_offset) \
291 FIELD(Thread, lazy_specialize_type_test_stub_offset) \
292 FIELD(Thread, old_marking_stack_block_offset) \
293 FIELD(Thread, new_marking_stack_block_offset) \
294 FIELD(Thread, megamorphic_call_checked_entry_offset) \
295 FIELD(Thread, switchable_call_miss_entry_offset) \
296 FIELD(Thread, switchable_call_miss_stub_offset) \
297 FIELD(Thread, no_scope_native_wrapper_entry_point_offset) \
298 FIELD(Thread, late_initialization_error_shared_with_fpu_regs_stub_offset) \
299 FIELD(Thread, late_initialization_error_shared_without_fpu_regs_stub_offset) \
300 FIELD(Thread, null_error_shared_with_fpu_regs_stub_offset) \
301 FIELD(Thread, null_error_shared_without_fpu_regs_stub_offset) \
302 FIELD(Thread, null_arg_error_shared_with_fpu_regs_stub_offset) \
303 FIELD(Thread, null_arg_error_shared_without_fpu_regs_stub_offset) \
304 FIELD(Thread, null_cast_error_shared_with_fpu_regs_stub_offset) \
305 FIELD(Thread, null_cast_error_shared_without_fpu_regs_stub_offset) \
306 FIELD(Thread, range_error_shared_with_fpu_regs_stub_offset) \
307 FIELD(Thread, range_error_shared_without_fpu_regs_stub_offset) \
308 FIELD(Thread, write_error_shared_with_fpu_regs_stub_offset) \
309 FIELD(Thread, write_error_shared_without_fpu_regs_stub_offset) \
310 FIELD(Thread, resume_stub_offset) \
311 FIELD(Thread, return_async_not_future_stub_offset) \
312 FIELD(Thread, return_async_star_stub_offset) \
313 FIELD(Thread, return_async_stub_offset) \
314 FIELD(Thread, object_null_offset) \
315 FIELD(Thread, predefined_symbols_address_offset) \
316 FIELD(Thread, resume_pc_offset) \
317 FIELD(Thread, saved_shadow_call_stack_offset) \
318 FIELD(Thread, safepoint_state_offset) \
319 FIELD(Thread, shared_field_table_values_offset) \
320 FIELD(Thread, slow_type_test_stub_offset) \
321 FIELD(Thread, slow_type_test_entry_point_offset) \
322 FIELD(Thread, stack_limit_offset) \
323 FIELD(Thread, saved_stack_limit_offset) \
324 FIELD(Thread, stack_overflow_flags_offset) \
325 FIELD(Thread, stack_overflow_shared_with_fpu_regs_entry_point_offset) \
326 FIELD(Thread, stack_overflow_shared_with_fpu_regs_stub_offset) \
327 FIELD(Thread, stack_overflow_shared_without_fpu_regs_entry_point_offset) \
328 FIELD(Thread, stack_overflow_shared_without_fpu_regs_stub_offset) \
329 FIELD(Thread, store_buffer_block_offset) \
330 FIELD(Thread, suspend_state_await_entry_point_offset) \
331 FIELD(Thread, suspend_state_await_with_type_check_entry_point_offset) \
332 FIELD(Thread, suspend_state_init_async_entry_point_offset) \
333 FIELD(Thread, suspend_state_return_async_entry_point_offset) \
334 FIELD(Thread, suspend_state_return_async_not_future_entry_point_offset) \
335 FIELD(Thread, suspend_state_init_async_star_entry_point_offset) \
336 FIELD(Thread, suspend_state_yield_async_star_entry_point_offset) \
337 FIELD(Thread, suspend_state_return_async_star_entry_point_offset) \
338 FIELD(Thread, suspend_state_init_sync_star_entry_point_offset) \
339 FIELD(Thread, suspend_state_suspend_sync_star_at_start_entry_point_offset) \
340 FIELD(Thread, suspend_state_handle_exception_entry_point_offset) \
341 FIELD(Thread, top_exit_frame_info_offset) \
342 FIELD(Thread, top_offset) \
343 FIELD(Thread, top_resource_offset) \
344 FIELD(Thread, unboxed_runtime_arg_offset) \
345 FIELD(Thread, vm_tag_offset) \
346 FIELD(Thread, write_barrier_entry_point_offset) \
347 FIELD(Thread, write_barrier_mask_offset) \
348 COMPRESSED_ONLY(FIELD(Thread, heap_base_offset)) \
349 FIELD(Thread, next_task_id_offset) \
350 FIELD(Thread, random_offset) \
351 FIELD(Thread, jump_to_frame_entry_point_offset) \
352 FIELD(Thread, tsan_utils_offset) \
353 FIELD(TsanUtils, setjmp_function_offset) \
354 FIELD(TsanUtils, setjmp_buffer_offset) \
355 FIELD(TsanUtils, exception_pc_offset) \
356 FIELD(TsanUtils, exception_sp_offset) \
357 FIELD(TsanUtils, exception_fp_offset) \
358 FIELD(TimelineStream, enabled_offset) \
359 FIELD(TwoByteString, data_offset) \
360 FIELD(Type, arguments_offset) \
361 FIELD(Finalizer, type_arguments_offset) \
362 FIELD(Finalizer, callback_offset) \
363 FIELD(FinalizerBase, all_entries_offset) \
364 FIELD(FinalizerBase, detachments_offset) \
365 FIELD(FinalizerBase, entries_collected_offset) \
366 FIELD(FinalizerBase, isolate_offset) \
367 FIELD(FinalizerEntry, detach_offset) \
368 FIELD(FinalizerEntry, external_size_offset) \
369 FIELD(FinalizerEntry, finalizer_offset) \
370 FIELD(FinalizerEntry, next_offset) \
371 FIELD(FinalizerEntry, token_offset) \
372 FIELD(FinalizerEntry, value_offset) \
373 FIELD(NativeFinalizer, callback_offset) \
374 FIELD(FunctionType, named_parameter_names_offset) \
375 FIELD(FunctionType, packed_parameter_counts_offset) \
376 FIELD(FunctionType, packed_type_parameter_counts_offset) \
377 FIELD(FunctionType, parameter_types_offset) \
378 FIELD(FunctionType, type_parameters_offset) \
379 FIELD(TypeParameter, index_offset) \
380 FIELD(TypeArguments, hash_offset) \
381 FIELD(TypeArguments, instantiations_offset) \
382 FIELD(TypeArguments, length_offset) \
383 FIELD(TypeArguments, nullability_offset) \
384 FIELD(TypeArguments, types_offset) \
385 FIELD(TypeParameters, names_offset) \
386 FIELD(TypeParameters, flags_offset) \
387 FIELD(TypeParameters, bounds_offset) \
388 FIELD(TypeParameters, defaults_offset) \
389 FIELD(TypedDataBase, length_offset) \
390 FIELD(TypedDataView, typed_data_offset) \
391 FIELD(TypedDataView, offset_in_bytes_offset) \
392 FIELD(TypedData, payload_offset) \
393 FIELD(UnhandledException, exception_offset) \
394 FIELD(UnhandledException, stacktrace_offset) \
395 FIELD(UserTag, tag_offset) \
396 FIELD(MonomorphicSmiableCall, expected_cid_offset) \
397 FIELD(MonomorphicSmiableCall, entrypoint_offset) \
398 FIELD(WeakProperty, key_offset) \
399 FIELD(WeakProperty, value_offset) \
400 FIELD(WeakReference, target_offset) \
401 FIELD(WeakReference, type_arguments_offset) \
402 RANGE(Code, entry_point_offset, CodeEntryKind, CodeEntryKind::kNormal, \
403 CodeEntryKind::kMonomorphicUnchecked, \
404 [](CodeEntryKind value) { return true; }) \
405 RANGE(Thread, write_barrier_wrappers_thread_offset, Register, 0, \
406 kNumberOfCpuRegisters - 1, [](Register reg) { \
407 return (kDartAvailableCpuRegs & (1 << reg)) != 0; \
408 }) \
409 SIZEOF(AbstractType, InstanceSize, UntaggedAbstractType) \
410 SIZEOF(ApiError, InstanceSize, UntaggedApiError) \
411 SIZEOF(Array, header_size, UntaggedArray) \
412 SIZEOF(Bool, InstanceSize, UntaggedBool) \
413 SIZEOF(Capability, InstanceSize, UntaggedCapability) \
414 SIZEOF(Class, InstanceSize, UntaggedClass) \
415 SIZEOF(Closure, InstanceSize, UntaggedClosure) \
416 SIZEOF(ClosureData, InstanceSize, UntaggedClosureData) \
417 SIZEOF(CodeSourceMap, HeaderSize, UntaggedCodeSourceMap) \
418 SIZEOF(CompressedStackMaps, ObjectHeaderSize, UntaggedCompressedStackMaps) \
419 SIZEOF(CompressedStackMaps, PayloadHeaderSize, \
420 UntaggedCompressedStackMaps::Payload::FlagsAndSizeHeader) \
421 SIZEOF(Context, header_size, UntaggedContext) \
422 SIZEOF(Double, InstanceSize, UntaggedDouble) \
423 SIZEOF(DynamicLibrary, InstanceSize, UntaggedDynamicLibrary) \
424 SIZEOF(ExternalTypedData, InstanceSize, UntaggedExternalTypedData) \
425 SIZEOF(FfiTrampolineData, InstanceSize, UntaggedFfiTrampolineData) \
426 SIZEOF(Field, InstanceSize, UntaggedField) \
427 SIZEOF(Finalizer, InstanceSize, UntaggedFinalizer) \
428 SIZEOF(FinalizerEntry, InstanceSize, UntaggedFinalizerEntry) \
429 SIZEOF(NativeFinalizer, InstanceSize, UntaggedNativeFinalizer) \
430 SIZEOF(Float32x4, InstanceSize, UntaggedFloat32x4) \
431 SIZEOF(Float64x2, InstanceSize, UntaggedFloat64x2) \
432 SIZEOF(Function, InstanceSize, UntaggedFunction) \
433 SIZEOF(FunctionType, InstanceSize, UntaggedFunctionType) \
434 SIZEOF(FutureOr, InstanceSize, UntaggedFutureOr) \
435 SIZEOF(GrowableObjectArray, InstanceSize, UntaggedGrowableObjectArray) \
436 SIZEOF(ICData, InstanceSize, UntaggedICData) \
437 SIZEOF(Instance, InstanceSize, UntaggedInstance) \
438 SIZEOF(Instructions, UnalignedHeaderSize, UntaggedInstructions) \
439 SIZEOF(InstructionsSection, UnalignedHeaderSize, \
440 UntaggedInstructionsSection) \
441 FIELD(InstructionsSection, HeaderSize) \
442 SIZEOF(InstructionsTable, InstanceSize, UntaggedInstructionsTable) \
443 SIZEOF(Int32x4, InstanceSize, UntaggedInt32x4) \
444 SIZEOF(Integer, InstanceSize, UntaggedInteger) \
445 SIZEOF(KernelProgramInfo, InstanceSize, UntaggedKernelProgramInfo) \
446 SIZEOF(LanguageError, InstanceSize, UntaggedLanguageError) \
447 SIZEOF(Library, InstanceSize, UntaggedLibrary) \
448 SIZEOF(LibraryPrefix, InstanceSize, UntaggedLibraryPrefix) \
449 SIZEOF(LinkedHashBase, InstanceSize, UntaggedLinkedHashBase) \
450 SIZEOF(LocalHandle, InstanceSize, LocalHandle) \
451 SIZEOF(MegamorphicCache, InstanceSize, UntaggedMegamorphicCache) \
452 SIZEOF(Mint, InstanceSize, UntaggedMint) \
453 SIZEOF(MirrorReference, InstanceSize, UntaggedMirrorReference) \
454 SIZEOF(MonomorphicSmiableCall, InstanceSize, UntaggedMonomorphicSmiableCall) \
455 SIZEOF(Namespace, InstanceSize, UntaggedNamespace) \
456 SIZEOF(NativeArguments, StructSize, NativeArguments) \
457 SIZEOF(Number, InstanceSize, UntaggedNumber) \
458 SIZEOF(Object, InstanceSize, UntaggedObject) \
459 SIZEOF(PatchClass, InstanceSize, UntaggedPatchClass) \
460 SIZEOF(PcDescriptors, HeaderSize, UntaggedPcDescriptors) \
461 SIZEOF(Pointer, InstanceSize, UntaggedPointer) \
462 SIZEOF(ReceivePort, InstanceSize, UntaggedReceivePort) \
463 SIZEOF(RecordType, InstanceSize, UntaggedRecordType) \
464 SIZEOF(RegExp, InstanceSize, UntaggedRegExp) \
465 SIZEOF(Script, InstanceSize, UntaggedScript) \
466 SIZEOF(SendPort, InstanceSize, UntaggedSendPort) \
467 SIZEOF(Sentinel, InstanceSize, UntaggedSentinel) \
468 SIZEOF(SingleTargetCache, InstanceSize, UntaggedSingleTargetCache) \
469 SIZEOF(StackTrace, InstanceSize, UntaggedStackTrace) \
470 SIZEOF(SuspendState, HeaderSize, UntaggedSuspendState) \
471 SIZEOF(String, InstanceSize, UntaggedString) \
472 SIZEOF(SubtypeTestCache, InstanceSize, UntaggedSubtypeTestCache) \
473 SIZEOF(LoadingUnit, InstanceSize, UntaggedLoadingUnit) \
474 SIZEOF(TransferableTypedData, InstanceSize, UntaggedTransferableTypedData) \
475 SIZEOF(Type, InstanceSize, UntaggedType) \
476 SIZEOF(TypeParameter, InstanceSize, UntaggedTypeParameter) \
477 SIZEOF(TypeParameters, InstanceSize, UntaggedTypeParameters) \
478 SIZEOF(TypedData, HeaderSize, UntaggedTypedData) \
479 SIZEOF(TypedDataBase, InstanceSize, UntaggedTypedDataBase) \
480 SIZEOF(TypedDataView, InstanceSize, UntaggedTypedDataView) \
481 SIZEOF(UnhandledException, InstanceSize, UntaggedUnhandledException) \
482 SIZEOF(UnlinkedCall, InstanceSize, UntaggedUnlinkedCall) \
483 SIZEOF(UnwindError, InstanceSize, UntaggedUnwindError) \
484 SIZEOF(UserTag, InstanceSize, UntaggedUserTag) \
485 SIZEOF(WeakProperty, InstanceSize, UntaggedWeakProperty) \
486 SIZEOF(WeakReference, InstanceSize, UntaggedWeakReference) \
487 SIZEOF(WeakSerializationReference, InstanceSize, \
488 UntaggedWeakSerializationReference) \
489 PAYLOAD_SIZEOF(CodeSourceMap, InstanceSize, HeaderSize) \
490 PAYLOAD_SIZEOF(CompressedStackMaps, InstanceSize, HeaderSize) \
491 PAYLOAD_SIZEOF(InstructionsSection, InstanceSize, HeaderSize) \
492 PAYLOAD_SIZEOF(PcDescriptors, InstanceSize, HeaderSize) \
493 PAYLOAD_SIZEOF(SuspendState, InstanceSize, HeaderSize) \
494 PAYLOAD_SIZEOF(TypedData, InstanceSize, HeaderSize)
495
496#define JIT_OFFSETS_LIST(FIELD, ARRAY, SIZEOF, ARRAY_SIZEOF, PAYLOAD_SIZEOF, \
497 RANGE, CONSTANT) \
498 FIELD(Code, active_instructions_offset) \
499 FIELD(Function, usage_counter_offset) \
500 FIELD(ICData, receivers_static_type_offset) \
501 FIELD(SuspendState, frame_capacity_offset)
502
503#define AOT_OFFSETS_LIST(FIELD, ARRAY, SIZEOF, ARRAY_SIZEOF, PAYLOAD_SIZEOF, \
504 RANGE, CONSTANT) \
505 FIELD(Closure, entry_point_offset)
506
507#endif // RUNTIME_VM_COMPILER_RUNTIME_OFFSETS_LIST_H_
Generated on Sun Jun 23 2024 21:55:38 for Flutter Engine by doxygen 1.9.4