+xand a b = hwand a b
+
+functiontest :: TFVec D4 Bit -> TFVec D8 Bit
+functiontest = \v -> let r = v ++ $(vectorTH ([High,Low,High,Low] :: [Bit])) in r
+
+xhwnot x = hwnot x
+
+maptest :: TFVec D4 Bit -> TFVec D4 Bit
+maptest = \v -> let r = map xhwnot v in r