333     int space_number, MaybeObject** write_back,  in ReadObject()  argument
338       allocator()->Allocate(static_cast<AllocationSpace>(space_number), size);  in ReadObject()
345   if (ReadData(current, limit, space_number, address)) {  in ReadObject()
347     obj = PostProcessNewObject(obj, space_number);  in ReadObject()
357     DCHECK(space_number == CODE_SPACE || space_number == LO_SPACE);  in ReadObject()
359     DCHECK(space_number != CODE_SPACE);  in ReadObject()
402 #define CASE_STATEMENT(where, how, within, space_number) \  in ReadData()  argument
403   case where + how + within + space_number:              \  in ReadData()
407     STATIC_ASSERT((space_number & ~kSpaceMask) == 0);  in ReadData()
796   int space_number = space_number_if_any == kAnyOldSpace ? (data & kSpaceMask)  in ReadDataCase()  local
803     ReadObject(space_number, current, reference_type);  in ReadDataCase()
804     emit_write_barrier = (space_number == NEW_SPACE);  in ReadDataCase()
808       ReadObject(space_number, reinterpret_cast<MaybeObject**>(&new_object),  in ReadDataCase()
811       emit_write_barrier = (space_number == NEW_SPACE);  in ReadDataCase()
817       emit_write_barrier = (space_number == NEW_SPACE);  in ReadDataCase()