Store the RegisterBankState in a algbraic data type.

[matthijs/master-project/cλash.git] / Translator.hs

diff --git a/Translator.hs b/Translator.hs
index 705b552c876b1e2703a63855f819e5848d1a4233..a15c9b394ce65f75ee7b7be55d8fc4d7b9399c51 100644 (file)
--- a/Translator.hs
+++ b/Translator.hs
@@ -43,24 +43,22 @@ main =
           --load LoadAllTargets
           --core <- GHC.compileToCoreSimplified "Adders.hs"
           core <- GHC.compileToCoreSimplified "Adders.hs"
-          liftIO $ printBinds (cm_binds core)
-          let bind = Maybe.fromJust $ findBind (cm_binds core) "full_adder" 
-          let NonRec var expr = bind
+          --liftIO $ printBinds (cm_binds core)
+          let binds = Maybe.mapMaybe (findBind (cm_binds core)) ["full_adder", "half_adder"]
+          liftIO $ printBinds binds
           -- Turn bind into VHDL
-          let vhdl = State.evalState (mkVHDL bind) (VHDLSession 0 builtin_funcs)
-          liftIO $ putStr $ showSDoc $ ppr expr
-          liftIO $ putStr "\n\n"
-          liftIO $ putStr $ render $ ForSyDe.Backend.Ppr.ppr $ vhdl
-          return expr
+          let vhdl = State.evalState (mkVHDL binds) (VHDLSession 0 builtin_funcs)
+          liftIO $ putStr $ concat $ map (render . ForSyDe.Backend.Ppr.ppr) vhdl
+          return ()
   where
     -- Turns the given bind into VHDL
-    mkVHDL bind = do
-      -- Get the function signature
-      (name, f) <- mkHWFunction bind
-      -- Add it to the session
-      addFunc name f
-      arch <- getArchitecture bind
-      return arch
+    mkVHDL binds = do
+      -- Get the function signatures
+      funcs <- mapM mkHWFunction binds
+      -- Add them to the session
+      mapM (uncurry addFunc) funcs
+      -- Create architectures for them
+      mapM getArchitecture binds
 
 printTarget (Target (TargetFile file (Just x)) obj Nothing) =
   print $ show file
@@ -81,7 +79,7 @@ printBind (Rec binds) = do
 
 printBind' (b, expr) = do
   putStr $ getOccString b
-  --putStr $ showSDoc $ ppr expr
+  putStr $ showSDoc $ ppr expr
   putStr "\n"
 
 findBind :: [CoreBind] -> String -> Maybe CoreBind