Lines Matching defs:map
56 // 0b00 at the lowest 2 bits in the header indicates that the map word is a
634 // XORing a (non-compressed) map with this mask ensures that the two
671 auto map = ReadRawField<Tagged_t>(obj, kHeapObjectMapOffset);
673 map = UnpackMapWord(map);
675 return map >= first_map && map <= last_map;
680 Address map = ReadTaggedPointerField(obj, kHeapObjectMapOffset);
682 map = UnpackMapWord(map);
684 return ReadRawField<uint16_t>(map, kMapInstanceTypeOffset);