Revert of Introduce mkgrokdump to update tools/v8heapconst.py.

src/heap/heap.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_HEAP_HEAP_H_
 #define V8_HEAP_HEAP_H_
 
 #include <cmath>
 #include <map>
 
@@ skipping 118 matching lines @@
   /* Array element maps */                                                     \
   V(Map, fixed_uint8_array_map, FixedUint8ArrayMap)                            \
   V(Map, fixed_int8_array_map, FixedInt8ArrayMap)                              \
   V(Map, fixed_uint16_array_map, FixedUint16ArrayMap)                          \
   V(Map, fixed_int16_array_map, FixedInt16ArrayMap)                            \
   V(Map, fixed_uint32_array_map, FixedUint32ArrayMap)                          \
   V(Map, fixed_int32_array_map, FixedInt32ArrayMap)                            \
   V(Map, fixed_float32_array_map, FixedFloat32ArrayMap)                        \
   V(Map, fixed_float64_array_map, FixedFloat64ArrayMap)                        \
   V(Map, fixed_uint8_clamped_array_map, FixedUint8ClampedArrayMap)             \
-  /* Oddball maps */                                                           \
-  V(Map, undefined_map, UndefinedMap)                                          \
-  V(Map, the_hole_map, TheHoleMap)                                             \
-  V(Map, null_map, NullMap)                                                    \
-  V(Map, boolean_map, BooleanMap)                                              \
-  V(Map, uninitialized_map, UninitializedMap)                                  \
-  V(Map, arguments_marker_map, ArgumentsMarkerMap)                             \
-  V(Map, exception_map, ExceptionMap)                                          \
-  V(Map, termination_exception_map, TerminationExceptionMap)                   \
-  V(Map, optimized_out_map, OptimizedOutMap)                                   \
-  V(Map, stale_register_map, StaleRegisterMap)                                 \
   /* Canonical empty values */                                                 \
   V(ByteArray, empty_byte_array, EmptyByteArray)                               \
   V(FixedTypedArrayBase, empty_fixed_uint8_array, EmptyFixedUint8Array)        \
   V(FixedTypedArrayBase, empty_fixed_int8_array, EmptyFixedInt8Array)          \
   V(FixedTypedArrayBase, empty_fixed_uint16_array, EmptyFixedUint16Array)      \
   V(FixedTypedArrayBase, empty_fixed_int16_array, EmptyFixedInt16Array)        \
   V(FixedTypedArrayBase, empty_fixed_uint32_array, EmptyFixedUint32Array)      \
   V(FixedTypedArrayBase, empty_fixed_int32_array, EmptyFixedInt32Array)        \
   V(FixedTypedArrayBase, empty_fixed_float32_array, EmptyFixedFloat32Array)    \
   V(FixedTypedArrayBase, empty_fixed_float64_array, EmptyFixedFloat64Array)    \
   V(FixedTypedArrayBase, empty_fixed_uint8_clamped_array,                      \
     EmptyFixedUint8ClampedArray)                                               \
   V(Script, empty_script, EmptyScript)                                         \
   V(Cell, undefined_cell, UndefinedCell)                                       \
   V(FixedArray, empty_sloppy_arguments_elements, EmptySloppyArgumentsElements) \
   V(SeededNumberDictionary, empty_slow_element_dictionary,                     \
     EmptySlowElementDictionary)                                                \
   V(PropertyCell, empty_property_cell, EmptyPropertyCell)                      \
   V(WeakCell, empty_weak_cell, EmptyWeakCell)                                  \
-  V(InterceptorInfo, noop_interceptor_info, NoOpInterceptorInfo)               \
   /* Protectors */                                                             \
   V(PropertyCell, array_protector, ArrayProtector)                             \
   V(Cell, is_concat_spreadable_protector, IsConcatSpreadableProtector)         \
   V(Cell, species_protector, SpeciesProtector)                                 \
   V(PropertyCell, string_length_protector, StringLengthProtector)              \
   V(Cell, fast_array_iteration_protector, FastArrayIterationProtector)         \
   V(PropertyCell, array_iterator_protector, ArrayIteratorProtector)            \
   V(PropertyCell, array_buffer_neutering_protector,                            \
     ArrayBufferNeuteringProtector)                                             \
-  /* JS Entries */                                                             \
-  V(Code, js_entry_code, JsEntryCode)                                          \
-  V(Code, js_construct_entry_code, JsConstructEntryCode)                       \
   /* Special numbers */                                                        \
   V(HeapNumber, nan_value, NanValue)                                           \
   V(HeapNumber, hole_nan_value, HoleNanValue)                                  \
   V(HeapNumber, infinity_value, InfinityValue)                                 \
   V(HeapNumber, minus_zero_value, MinusZeroValue)                              \
   V(HeapNumber, minus_infinity_value, MinusInfinityValue)                      \
   /* Caches */                                                                 \
   V(FixedArray, number_string_cache, NumberStringCache)                        \
   V(FixedArray, single_character_string_cache, SingleCharacterStringCache)     \
   V(FixedArray, string_split_cache, StringSplitCache)                          \
@@ skipping 17 matching lines @@
   /* slots with even indices refer to the weak object, and the subsequent */   \
   /* slots refer to the code with the reference to the weak object. */         \
   V(ArrayList, weak_new_space_object_to_code_list,                             \
     WeakNewSpaceObjectToCodeList)                                              \
   /* List to hold onto feedback vectors that we need for code coverage */      \
   V(Object, code_coverage_list, CodeCoverageList)                              \
   V(Object, weak_stack_trace_list, WeakStackTraceList)                         \
   V(Object, noscript_shared_function_infos, NoScriptSharedFunctionInfos)       \
   V(FixedArray, serialized_templates, SerializedTemplates)                     \
   V(FixedArray, serialized_global_proxy_sizes, SerializedGlobalProxySizes)     \
+  /* Configured values */                                                      \
   V(TemplateList, message_listeners, MessageListeners)                         \
+  V(InterceptorInfo, noop_interceptor_info, NoOpInterceptorInfo)               \
+  V(Code, js_entry_code, JsEntryCode)                                          \
+  V(Code, js_construct_entry_code, JsConstructEntryCode)                       \
+  /* Oddball maps */                                                           \
+  V(Map, undefined_map, UndefinedMap)                                          \
+  V(Map, the_hole_map, TheHoleMap)                                             \
+  V(Map, null_map, NullMap)                                                    \
+  V(Map, boolean_map, BooleanMap)                                              \
+  V(Map, uninitialized_map, UninitializedMap)                                  \
+  V(Map, arguments_marker_map, ArgumentsMarkerMap)                             \
+  V(Map, exception_map, ExceptionMap)                                          \
+  V(Map, termination_exception_map, TerminationExceptionMap)                   \
+  V(Map, optimized_out_map, OptimizedOutMap)                                   \
+  V(Map, stale_register_map, StaleRegisterMap)                                 \
   /* per-Isolate map for JSPromiseCapability. */                               \
   /* TODO(caitp): Make this a Struct */                                        \
   V(Map, js_promise_capability_map, JSPromiseCapabilityMap)
 
 // Entries in this list are limited to Smis and are not visited during GC.
 #define SMI_ROOT_LIST(V)                                                       \
   V(Smi, stack_limit, StackLimit)                                              \
   V(Smi, real_stack_limit, RealStackLimit)                                     \
   V(Smi, last_script_id, LastScriptId)                                         \
   V(Smi, hash_seed, HashSeed)                                                  \
@@ skipping 11 matching lines @@
 
 #define ROOT_LIST(V)  \
   STRONG_ROOT_LIST(V) \
   SMI_ROOT_LIST(V)    \
   V(StringTable, string_table, StringTable)
 
 
 // Heap roots that are known to be immortal immovable, for which we can safely
 // skip write barriers. This list is not complete and has omissions.
 #define IMMORTAL_IMMOVABLE_ROOT_LIST(V) \
-  V(ArgumentsMarker)                    \
-  V(ArgumentsMarkerMap)                 \
-  V(ArrayBufferNeuteringProtector)      \
-  V(ArrayIteratorProtector)             \
-  V(ArrayProtector)                     \
-  V(BlockContextMap)                    \
-  V(BooleanMap)                         \
   V(ByteArrayMap)                       \
   V(BytecodeArrayMap)                   \
-  V(CatchContextMap)                    \
+  V(FreeSpaceMap)                       \
+  V(OnePointerFillerMap)                \
+  V(TwoPointerFillerMap)                \
+  V(UndefinedValue)                     \
+  V(TheHoleValue)                       \
+  V(NullValue)                          \
+  V(TrueValue)                          \
+  V(FalseValue)                         \
+  V(UninitializedValue)                 \
   V(CellMap)                            \
+  V(GlobalPropertyCellMap)              \
+  V(SharedFunctionInfoMap)              \
+  V(MetaMap)                            \
+  V(HeapNumberMap)                      \
+  V(MutableHeapNumberMap)               \
+  V(NativeContextMap)                   \
+  V(FixedArrayMap)                      \
   V(CodeMap)                            \
+  V(ScopeInfoMap)                       \
+  V(ModuleInfoMap)                      \
+  V(FixedCOWArrayMap)                   \
+  V(FixedDoubleArrayMap)                \
+  V(WeakCellMap)                        \
+  V(TransitionArrayMap)                 \
+  V(HashTableMap)                       \
+  V(OrderedHashTableMap)                \
+  V(EmptyFixedArray)                    \
   V(EmptyByteArray)                     \
   V(EmptyDescriptorArray)               \
-  V(EmptyFixedArray)                    \
-  V(EmptyFixedFloat32Array)             \
-  V(EmptyFixedFloat64Array)             \
-  V(EmptyFixedInt16Array)               \
-  V(EmptyFixedInt32Array)               \
-  V(EmptyFixedInt8Array)                \
-  V(EmptyFixedUint16Array)              \
-  V(EmptyFixedUint32Array)              \
-  V(EmptyFixedUint8Array)               \
-  V(EmptyFixedUint8ClampedArray)        \
-  V(EmptyPropertyCell)                  \
-  V(EmptyScopeInfo)                     \
-  V(EmptyScript)                        \
-  V(EmptySloppyArgumentsElements)       \
-  V(EmptySlowElementDictionary)         \
+  V(ArgumentsMarker)                    \
+  V(SymbolMap)                          \
+  V(SloppyArgumentsElementsMap)         \
+  V(FunctionContextMap)                 \
+  V(CatchContextMap)                    \
+  V(WithContextMap)                     \
+  V(BlockContextMap)                    \
+  V(ModuleContextMap)                   \
+  V(EvalContextMap)                     \
+  V(ScriptContextMap)                   \
+  V(UndefinedMap)                       \
+  V(TheHoleMap)                         \
+  V(NullMap)                            \
+  V(BooleanMap)                         \
+  V(UninitializedMap)                   \
+  V(ArgumentsMarkerMap)                 \
+  V(JSMessageObjectMap)                 \
+  V(ForeignMap)                         \
+  V(NoClosuresCellMap)                  \
+  V(OneClosureCellMap)                  \
+  V(ManyClosuresCellMap)                \
+  V(NanValue)                           \
+  V(InfinityValue)                      \
+  V(MinusZeroValue)                     \
+  V(MinusInfinityValue)                 \
+  V(EmptyWeakCell)                      \
   V(empty_string)                       \
-  V(EmptyWeakCell)                      \
-  V(EvalContextMap)                     \
-  V(Exception)                          \
-  V(FalseValue)                         \
-  V(FastArrayIterationProtector)        \
-  V(FixedArrayMap)                      \
-  V(FixedCOWArrayMap)                   \
-  V(FixedDoubleArrayMap)                \
-  V(ForeignMap)                         \
-  V(FreeSpaceMap)                       \
-  V(FunctionContextMap)                 \
-  V(GlobalPropertyCellMap)              \
-  V(HashTableMap)                       \
-  V(HeapNumberMap)                      \
-  V(HoleNanValue)                       \
-  V(InfinityValue)                      \
-  V(IsConcatSpreadableProtector)        \
-  V(JsConstructEntryCode)               \
-  V(JsEntryCode)                        \
-  V(JSMessageObjectMap)                 \
-  V(ManyClosuresCellMap)                \
-  V(MetaMap)                            \
-  V(MinusInfinityValue)                 \
-  V(MinusZeroValue)                     \
-  V(ModuleContextMap)                   \
-  V(ModuleInfoMap)                      \
-  V(MutableHeapNumberMap)               \
-  V(NanValue)                           \
-  V(NativeContextMap)                   \
-  V(NoClosuresCellMap)                  \
-  V(NullMap)                            \
-  V(NullValue)                          \
-  V(OneClosureCellMap)                  \
-  V(OnePointerFillerMap)                \
-  V(OptimizedOut)                       \
-  V(OrderedHashTableMap)                \
-  V(ScopeInfoMap)                       \
-  V(ScriptContextMap)                   \
-  V(SharedFunctionInfoMap)              \
-  V(SloppyArgumentsElementsMap)         \
-  V(SpeciesProtector)                   \
-  V(StaleRegister)                      \
-  V(StringLengthProtector)              \
-  V(SymbolMap)                          \
-  V(TerminationException)               \
-  V(TheHoleMap)                         \
-  V(TheHoleValue)                       \
-  V(TransitionArrayMap)                 \
-  V(TrueValue)                          \
-  V(TwoPointerFillerMap)                \
-  V(UndefinedCell)                      \
-  V(UndefinedMap)                       \
-  V(UndefinedValue)                     \
-  V(UninitializedMap)                   \
-  V(UninitializedValue)                 \
-  V(WeakCellMap)                        \
-  V(WithContextMap)                     \
   PRIVATE_SYMBOL_LIST(V)
 
 // Forward declarations.
 class AllocationObserver;
 class ArrayBufferTracker;
 class ConcurrentMarking;
 class GCIdleTimeAction;
 class GCIdleTimeHandler;
 class GCIdleTimeHeapState;
 class GCTracer;
@@ skipping 340 matching lines @@
   // Calculates the actual amount of filler required for a given address at the
   // given alignment.
   static int GetFillToAlign(Address address, AllocationAlignment alignment);
 
   template <typename T>
   static inline bool IsOneByte(T t, int chars);
 
   static void FatalProcessOutOfMemory(const char* location,
                                       bool is_heap_oom = false);
 
-  V8_EXPORT_PRIVATE static bool RootIsImmortalImmovable(int root_index);
+  static bool RootIsImmortalImmovable(int root_index);
 
   // Checks whether the space is valid.
   static bool IsValidAllocationSpace(AllocationSpace space);
 
   // Generated code can embed direct references to non-writable roots if
   // they are in new space.
   static bool RootCanBeWrittenAfterInitialization(RootListIndex root_index);
 
   static bool IsUnmodifiedHeapObject(Object** p);
 
@@ skipping 1943 matching lines @@
   friend class LargeObjectSpace;
   friend class NewSpace;
   friend class PagedSpace;
   DISALLOW_COPY_AND_ASSIGN(AllocationObserver);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_HEAP_H_