don't generating mask operations in demarshall unless datatype length < 32.
don't generating mask operations in demarshall unless datatype length < 32.

csail-csg/connectal,8l/connectal,csail-csg/connectal,chenm001/connectal,hanw/connectal,hanw/connectal,chenm001/connectal,cambridgehackers/connectal,8l/connectal,cambridgehackers/connectal,hanw/connectal,8l/connectal,chenm001/connectal,chenm001/connectal,hanw/connectal,cambridgehackers/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,8l/connectal,cambridgehackers/connectal,8l/connectal,csail-csg/connectal,cambridgehackers/connectal,csail-csg/connectal