138   DCHECK(MemoryChunk::IN_FROM_SPACE < 8);  in InNewSpace()
139   DCHECK(MemoryChunk::IN_TO_SPACE < 8);  in InNewSpace()
140   int mask = (1 << MemoryChunk::IN_FROM_SPACE)  in InNewSpace()
141            | (1 << MemoryChunk::IN_TO_SPACE);  in InNewSpace()
143   test_b(Operand(scratch, MemoryChunk::kFlagsOffset),  in InNewSpace()
406                       MemoryChunk::kPointersToHereAreInterestingMask,  in RecordWriteForMap()
465                   MemoryChunk::kPointersToHereAreInterestingMask,  in RecordWrite()
472                 MemoryChunk::kPointersFromHereAreInterestingMask,  in RecordWrite()
3034     test_b(Operand(scratch, MemoryChunk::kFlagsOffset),  in CheckPageFlag()
3037     test(Operand(scratch, MemoryChunk::kFlagsOffset), Immediate(mask));  in CheckPageFlag()
3102   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in HasColor()
3106   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in HasColor()
3111   test_b(Operand(bitmap_scratch, MemoryChunk::kHeaderSize + kPointerSize), 1);  in HasColor()
3159   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in EnsureNotWhite()
3168     test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in EnsureNotWhite()
3232   or_(Operand(bitmap_scratch, MemoryChunk::kHeaderSize), mask_scratch);  in EnsureNotWhite()
3235   add(Operand(bitmap_scratch, MemoryChunk::kLiveBytesOffset),  in EnsureNotWhite()
3238     mov(length, Operand(bitmap_scratch, MemoryChunk::kLiveBytesOffset));  in EnsureNotWhite()
3239     cmp(length, Operand(bitmap_scratch, MemoryChunk::kSizeOffset));  in EnsureNotWhite()