14 class MarkBit {
19   inline MarkBit(CellType* cell, CellType mask) : cell_(cell), mask_(mask) {}  in MarkBit()  function
22   bool operator==(const MarkBit& other) {
28   inline MarkBit Next() {  in Next()
31       return MarkBit(cell_ + 1, 1);  in Next()
33       return MarkBit(cell_, new_mask);  in Next()
59 inline bool MarkBit::Set<AccessMode::NON_ATOMIC>() {
66 inline bool MarkBit::Set<AccessMode::ATOMIC>() {
71 inline bool MarkBit::Get<AccessMode::NON_ATOMIC>() {
76 inline bool MarkBit::Get<AccessMode::ATOMIC>() {
81 inline bool MarkBit::Clear<AccessMode::NON_ATOMIC>() {
88 inline bool MarkBit::Clear<AccessMode::ATOMIC>() {
129   V8_INLINE MarkBit::CellType* cells() {  in cells()
130     return reinterpret_cast<MarkBit::CellType*>(this);  in cells()
137   inline MarkBit MarkBitFromIndex(uint32_t index) {  in MarkBitFromIndex()
138     MarkBit::CellType mask = 1u << IndexInCell(index);  in MarkBitFromIndex()
139     MarkBit::CellType* cell = this->cells() + (index >> kBitsPerCellLog2);  in MarkBitFromIndex()
140     return MarkBit(cell, mask);  in MarkBitFromIndex()
211   V8_INLINE static bool IsImpossible(MarkBit mark_bit) {  in IsImpossible()
229   V8_INLINE static bool IsBlack(MarkBit mark_bit) {  in IsBlack()
236   V8_INLINE static bool IsWhite(MarkBit mark_bit) {  in IsWhite()
244   V8_INLINE static bool IsGrey(MarkBit mark_bit) {  in IsGrey()
251   V8_INLINE static bool IsBlackOrGrey(MarkBit mark_bit) {  in IsBlackOrGrey()
256   V8_INLINE static void MarkWhite(MarkBit markbit) {  in MarkWhite()
266   V8_INLINE static void MarkBlack(MarkBit markbit) {  in MarkBlack()
272   V8_INLINE static bool WhiteToGrey(MarkBit markbit) {  in WhiteToGrey()
277   V8_INLINE static bool WhiteToBlack(MarkBit markbit) {  in WhiteToBlack()
282   V8_INLINE static bool GreyToBlack(MarkBit markbit) {  in GreyToBlack()
307   static ObjectColor Color(MarkBit mark_bit) {  in Color()