diff options
Diffstat (limited to 'deps/v8/src/objects/map.h')
| -rw-r--r-- | deps/v8/src/objects/map.h | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/deps/v8/src/objects/map.h b/deps/v8/src/objects/map.h index ef16019685..0daadbee08 100644 --- a/deps/v8/src/objects/map.h +++ b/deps/v8/src/objects/map.h @@ -8,6 +8,7 @@ #include "src/common/globals.h" #include "src/objects/code.h" #include "src/objects/heap-object.h" +#include "src/objects/internal-index.h" #include "src/objects/objects.h" #include "torque-generated/field-offsets-tq.h" @@ -470,7 +471,8 @@ class Map : public HeapObject { Map GetPrototypeChainRootMap(Isolate* isolate) const; V8_EXPORT_PRIVATE Map FindRootMap(Isolate* isolate) const; - V8_EXPORT_PRIVATE Map FindFieldOwner(Isolate* isolate, int descriptor) const; + V8_EXPORT_PRIVATE Map FindFieldOwner(Isolate* isolate, + InternalIndex descriptor) const; inline int GetInObjectPropertyOffset(int index) const; @@ -513,7 +515,8 @@ class Map : public HeapObject { Representation rep1, Handle<FieldType> type1, Representation rep2, Handle<FieldType> type2, Isolate* isolate); static void GeneralizeField(Isolate* isolate, Handle<Map> map, - int modify_index, PropertyConstness new_constness, + InternalIndex modify_index, + PropertyConstness new_constness, Representation new_representation, Handle<FieldType> new_field_type); // Returns true if the |field_type| is the most general one for @@ -533,7 +536,7 @@ class Map : public HeapObject { Representation* representation, Handle<FieldType>* field_type); V8_EXPORT_PRIVATE static Handle<Map> ReconfigureProperty( - Isolate* isolate, Handle<Map> map, int modify_index, + Isolate* isolate, Handle<Map> map, InternalIndex modify_index, PropertyKind new_kind, PropertyAttributes new_attributes, Representation new_representation, Handle<FieldType> new_field_type); @@ -541,7 +544,7 @@ class Map : public HeapObject { Isolate* isolate, Handle<Map> map, ElementsKind new_elements_kind); V8_EXPORT_PRIVATE static Handle<Map> PrepareForDataProperty( - Isolate* isolate, Handle<Map> old_map, int descriptor_number, + Isolate* isolate, Handle<Map> old_map, InternalIndex descriptor_number, PropertyConstness constness, Handle<Object> value); V8_EXPORT_PRIVATE static Handle<Map> Normalize(Isolate* isolate, @@ -636,10 +639,11 @@ class Map : public HeapObject { inline PropertyDetails GetLastDescriptorDetails(Isolate* isolate) const; - inline int LastAdded() const; + inline InternalIndex LastAdded() const; inline int NumberOfOwnDescriptors() const; inline void SetNumberOfOwnDescriptors(int number); + inline InternalIndex::Range IterateOwnDescriptors() const; inline Cell RetrieveDescriptorsPointer(); @@ -742,12 +746,13 @@ class Map : public HeapObject { Handle<Object> value, PropertyAttributes attributes, PropertyConstness constness, StoreOrigin store_origin); V8_EXPORT_PRIVATE static Handle<Map> TransitionToAccessorProperty( - Isolate* isolate, Handle<Map> map, Handle<Name> name, int descriptor, - Handle<Object> getter, Handle<Object> setter, + Isolate* isolate, Handle<Map> map, Handle<Name> name, + InternalIndex descriptor, Handle<Object> getter, Handle<Object> setter, PropertyAttributes attributes); V8_EXPORT_PRIVATE static Handle<Map> ReconfigureExistingProperty( - Isolate* isolate, Handle<Map> map, int descriptor, PropertyKind kind, - PropertyAttributes attributes, PropertyConstness constness); + Isolate* isolate, Handle<Map> map, InternalIndex descriptor, + PropertyKind kind, PropertyAttributes attributes, + PropertyConstness constness); inline void AppendDescriptor(Isolate* isolate, Descriptor* desc); @@ -881,9 +886,6 @@ class Map : public HeapObject { InstanceType instance_type); inline bool CanHaveFastTransitionableElementsKind() const; - // Whether this is the map of the given native context's global proxy. - bool IsMapOfGlobalProxy(Handle<NativeContext> native_context) const; - private: // This byte encodes either the instance size without the in-object slack or // the slack size in properties backing store. @@ -925,7 +927,7 @@ class Map : public HeapObject { Handle<LayoutDescriptor> full_layout_descriptor); static void InstallDescriptors( Isolate* isolate, Handle<Map> parent_map, Handle<Map> child_map, - int new_descriptor, Handle<DescriptorArray> descriptors, + InternalIndex new_descriptor, Handle<DescriptorArray> descriptors, Handle<LayoutDescriptor> full_layout_descriptor); static Handle<Map> CopyAddDescriptor(Isolate* isolate, Handle<Map> map, Descriptor* descriptor, @@ -938,7 +940,8 @@ class Map : public HeapObject { static Handle<Map> CopyReplaceDescriptor(Isolate* isolate, Handle<Map> map, Handle<DescriptorArray> descriptors, - Descriptor* descriptor, int index, + Descriptor* descriptor, + InternalIndex index, TransitionFlag flag); static Handle<Map> CopyNormalized(Isolate* isolate, Handle<Map> map, PropertyNormalizationMode mode); @@ -951,22 +954,24 @@ class Map : public HeapObject { // Update field type of the given descriptor to new representation and new // type. The type must be prepared for storing in descriptor array: // it must be either a simple type or a map wrapped in a weak cell. - void UpdateFieldType(Isolate* isolate, int descriptor_number, + void UpdateFieldType(Isolate* isolate, InternalIndex descriptor_number, Handle<Name> name, PropertyConstness new_constness, Representation new_representation, const MaybeObjectHandle& new_wrapped_type); // TODO(ishell): Move to MapUpdater. - void PrintReconfiguration(Isolate* isolate, FILE* file, int modify_index, - PropertyKind kind, PropertyAttributes attributes); + void PrintReconfiguration(Isolate* isolate, FILE* file, + InternalIndex modify_index, PropertyKind kind, + PropertyAttributes attributes); // TODO(ishell): Move to MapUpdater. void PrintGeneralization( - Isolate* isolate, FILE* file, const char* reason, int modify_index, - int split, int descriptors, bool constant_to_field, - Representation old_representation, Representation new_representation, - PropertyConstness old_constness, PropertyConstness new_constness, - MaybeHandle<FieldType> old_field_type, MaybeHandle<Object> old_value, - MaybeHandle<FieldType> new_field_type, MaybeHandle<Object> new_value); + Isolate* isolate, FILE* file, const char* reason, + InternalIndex modify_index, int split, int descriptors, + bool constant_to_field, Representation old_representation, + Representation new_representation, PropertyConstness old_constness, + PropertyConstness new_constness, MaybeHandle<FieldType> old_field_type, + MaybeHandle<Object> old_value, MaybeHandle<FieldType> new_field_type, + MaybeHandle<Object> new_value); // Use the high-level instance_descriptors/SetInstanceDescriptors instead. DECL_ACCESSORS(synchronized_instance_descriptors, DescriptorArray) |