getPrimRepSize DoubleRep = dOUBLE_SIZE -- "words", of course
getPrimRepSize Word64Rep = wORD64_SIZE
getPrimRepSize Int64Rep = iNT64_SIZE
---getPrimRepSize FloatRep = 1
---getPrimRepSize CharRep = 1 -- ToDo: count in bytes?
---getPrimRepSize ArrayRep = 1 -- Listed specifically for *documentation*
---getPrimRepSize ByteArrayRep = 1
getPrimRepSize VoidRep = 0
getPrimRepSize other = 1