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()
483                       MemoryChunk::kPointersToHereAreInterestingMask,  in RecordWriteForMap()
546                   MemoryChunk::kPointersToHereAreInterestingMask,  in RecordWrite()
553                 MemoryChunk::kPointersFromHereAreInterestingMask,  in RecordWrite()
3074     test_b(Operand(scratch, MemoryChunk::kFlagsOffset),  in CheckPageFlag()
3077     test(Operand(scratch, MemoryChunk::kFlagsOffset), Immediate(mask));  in CheckPageFlag()
3142   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in HasColor()
3146   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in HasColor()
3151   test_b(Operand(bitmap_scratch, MemoryChunk::kHeaderSize + kPointerSize), 1);  in HasColor()
3199   test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in EnsureNotWhite()
3208     test(mask_scratch, Operand(bitmap_scratch, MemoryChunk::kHeaderSize));  in EnsureNotWhite()
3272   or_(Operand(bitmap_scratch, MemoryChunk::kHeaderSize), mask_scratch);  in EnsureNotWhite()
3275   add(Operand(bitmap_scratch, MemoryChunk::kLiveBytesOffset),  in EnsureNotWhite()
3278     mov(length, Operand(bitmap_scratch, MemoryChunk::kLiveBytesOffset));  in EnsureNotWhite()
3279     cmp(length, Operand(bitmap_scratch, MemoryChunk::kSizeOffset));  in EnsureNotWhite()