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Flutter Engine
The Flutter Engine
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Flutter Engine
The Flutter Engine
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#include <raw_object.h>
Public Types | |
| using | TypeClassIdBits = BitField< uint32_t, ClassIdTagType, kTypeClassIdShift, kClassIdTagSize > |
 Public Types inherited from dart::UntaggedAbstractType | |
| enum | TypeState { kAllocated , kFinalizedInstantiated , kFinalizedUninstantiated } |
| using | NullabilityBits = BitField< uint32_t, uint8_t, 0, 2 > |
| using | TypeStateBits = BitField< uint32_t, uint8_t, kTypeStateShift, kTypeStateBits > |
| Public Types inherited from dart::UntaggedObject | |
| enum | TagBits { kCardRememberedBit = 0 , kCanonicalBit = 1 , kNotMarkedBit = 2 , kNewBit = 3 , kAlwaysSetBit = 4 , kOldAndNotRememberedBit = 5 , kImmutableBit = 6 , kReservedBit = 7 , kSizeTagPos = kReservedBit + 1 , kSizeTagSize = 4 , kClassIdTagPos = kSizeTagPos + kSizeTagSize , kClassIdTagSize = 20 , kHashTagPos = kClassIdTagPos + kClassIdTagSize , kHashTagSize = 32 } |
Static Public Attributes | |
| static constexpr intptr_t | kTypeClassIdShift = TypeStateBits::kNextBit |
| Static Public Attributes inherited from dart::UntaggedAbstractType | |
| static constexpr intptr_t | kNullabilityMask = NullabilityBits::mask() |
| static constexpr intptr_t | kTypeStateShift = NullabilityBits::kNextBit |
| static constexpr intptr_t | kTypeStateBits = 2 |
| Static Public Attributes inherited from dart::UntaggedInstance | |
| static constexpr bool | kContainsCompressedPointers = false |
| Static Public Attributes inherited from dart::UntaggedObject | |
| static constexpr intptr_t | kGenerationalBarrierMask = 1 << kNewBit |
| static constexpr intptr_t | kIncrementalBarrierMask = 1 << kNotMarkedBit |
| static constexpr intptr_t | kBarrierOverlapShift = 2 |
Friends | |
| class | compiler::target::UntaggedType |
| class | CidRewriteVisitor |
| class | UntaggedTypeArguments |
Additional Inherited Members | |
| Public Member Functions inherited from dart::UntaggedObject | |
| COMPILE_ASSERT (kNotMarkedBit+kBarrierOverlapShift==kAlwaysSetBit) | |
| COMPILE_ASSERT (kNewBit+kBarrierOverlapShift==kOldAndNotRememberedBit) | |
| COMPILE_ASSERT (kCardRememberedBit==0) | |
| COMPILE_ASSERT (kBitsPerByte *sizeof(ClassIdTagType) >=kClassIdTagSize) | |
| COMPILE_ASSERT (kClassIdTagMax==(1<< kClassIdTagSize) - 1) | |
| bool | IsNewObject () const |
| bool | IsOldObject () const |
| uword | tags () const |
| bool | IsMarked () const |
| bool | IsMarkedIgnoreRace () const |
| void | SetMarkBit () |
| void | SetMarkBitUnsynchronized () |
| void | SetMarkBitRelease () |
| void | ClearMarkBit () |
| void | ClearMarkBitUnsynchronized () |
| DART_WARN_UNUSED_RESULT bool | TryAcquireMarkBit () |
| bool | IsCanonical () const |
| void | SetCanonical () |
| void | ClearCanonical () |
| bool | IsImmutable () const |
| void | SetImmutable () |
| void | ClearImmutable () |
| bool | InVMIsolateHeap () const |
| bool | IsRemembered () const |
| bool | TryAcquireRememberedBit () |
| void | ClearRememberedBit () |
| void | ClearRememberedBitUnsynchronized () |
| DART_FORCE_INLINE void | EnsureInRememberedSet (Thread *thread) |
| bool | IsCardRemembered () const |
| void | SetCardRememberedBitUnsynchronized () |
| intptr_t | GetClassId () const |
| intptr_t | HeapSize () const |
| intptr_t | HeapSize (uword tags) const |
| bool | Contains (uword addr) const |
| void | Validate (IsolateGroup *isolate_group) const |
| intptr_t | VisitPointers (ObjectPointerVisitor *visitor) |
| template<class V > | |
| DART_FORCE_INLINE intptr_t | VisitPointersNonvirtual (V *visitor) |
| void | VisitPointersPrecise (ObjectPointerVisitor *visitor) |
| Static Public Member Functions inherited from dart::UntaggedObject | |
| static bool | IsMarked (uword tags) |
| static ObjectPtr | FromAddr (uword addr) |
| static uword | ToAddr (const UntaggedObject *raw_obj) |
| static uword | ToAddr (const ObjectPtr raw_obj) |
| static bool | IsCanonical (intptr_t value) |
| Protected Member Functions inherited from dart::UntaggedAbstractType | |
| uint32_t | flags () const |
| void | set_flags (uint32_t value) |
| Protected Member Functions inherited from dart::UntaggedObject | |
| template<typename type , std::memory_order order = std::memory_order_relaxed> | |
| type | LoadPointer (type const *addr) const |
| template<typename type , typename compressed_type , std::memory_order order = std::memory_order_relaxed> | |
| type | LoadCompressedPointer (compressed_type const *addr) const |
| uword | heap_base () const |
| template<typename type , std::memory_order order = std::memory_order_relaxed> | |
| void | StorePointer (type const *addr, type value) |
| template<typename type , typename compressed_type , std::memory_order order = std::memory_order_relaxed> | |
| void | StoreCompressedPointer (compressed_type const *addr, type value) |
| template<typename type > | |
| void | StorePointer (type const *addr, type value, Thread *thread) |
| template<typename type , typename compressed_type > | |
| void | StoreCompressedPointer (compressed_type const *addr, type value, Thread *thread) |
| template<typename type > | |
| void | StorePointerUnaligned (type const *addr, type value, Thread *thread) |
| template<typename type , std::memory_order order = std::memory_order_relaxed, typename value_type = type> | |
| void | StoreArrayPointer (type const *addr, value_type value) |
| template<typename type , typename value_type = type> | |
| void | StoreArrayPointer (type const *addr, value_type value, Thread *thread) |
| template<typename type , typename compressed_type , std::memory_order order> | |
| void | StoreCompressedArrayPointer (compressed_type const *addr, type value) |
| template<typename type , typename compressed_type , std::memory_order order> | |
| void | StoreCompressedArrayPointer (compressed_type const *addr, type value, Thread *thread) |
| template<typename type , typename compressed_type > | |
| void | StoreCompressedArrayPointer (compressed_type const *addr, type value, Thread *thread) |
| template<typename type , typename compressed_type , std::memory_order order = std::memory_order_relaxed> | |
| type | ExchangeCompressedPointer (compressed_type const *addr, type value) |
| template<std::memory_order order = std::memory_order_relaxed> | |
| SmiPtr | LoadSmi (SmiPtr const *addr) const |
| template<std::memory_order order = std::memory_order_relaxed> | |
| SmiPtr | LoadCompressedSmi (CompressedSmiPtr const *addr) const |
| template<typename type , std::memory_order order = std::memory_order_relaxed> | |
| void | StoreSmi (type const *addr, type value) |
| template<std::memory_order order = std::memory_order_relaxed> | |
| void | StoreCompressedSmi (CompressedSmiPtr const *addr, SmiPtr value) |
| Static Protected Member Functions inherited from dart::UntaggedObject | |
| template<typename T > | |
| static DART_FORCE_INLINE uword | from_offset () |
| template<typename T > | |
| static DART_FORCE_INLINE uword | to_offset (intptr_t length=0) |
| template<> | |
| DART_FORCE_INLINE uword | from_offset () |
| template<> | |
| DART_FORCE_INLINE uword | to_offset (intptr_t length) |
| template<> | |
| DART_FORCE_INLINE uword | to_offset (intptr_t length) |
| template<> | |
| DART_FORCE_INLINE uword | to_offset (intptr_t length) |
| Protected Attributes inherited from dart::UntaggedAbstractType | |
| std::atomic< uword > | type_test_stub_entry_point_ |
| std::atomic< uint32_t > | flags_ |
| Static Protected Attributes inherited from dart::UntaggedObject | |
| static constexpr bool | kContainsCompressedPointers = false |
| static constexpr bool | kContainsPointerFields = false |
Definition at line 2780 of file raw_object.h.
| using dart::UntaggedType::TypeClassIdBits = BitField<uint32_t, ClassIdTagType, kTypeClassIdShift, kClassIdTagSize> |
Definition at line 2783 of file raw_object.h.
|
friend |
Definition at line 2802 of file raw_object.h.
|
friend |
Definition at line 2801 of file raw_object.h.
|
friend |
Definition at line 2803 of file raw_object.h.
|
staticconstexpr |
Definition at line 2782 of file raw_object.h.
1.9.8