X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=Translator.hs;h=cccac4c08047178ec368a5a992d3c0eac48f4a0d;hb=f8f2ec1ccc1821b4b0f0f80d5a28e49b413a6e19;hp=78c3a6f08be46eec78cde6662c6e0c73c9ed85c9;hpb=b0beb407a0e6fa06767b892e5e9dd8c9c8526eac;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git a/Translator.hs b/Translator.hs index 78c3a6f..cccac4c 100644 --- a/Translator.hs +++ b/Translator.hs @@ -37,6 +37,7 @@ import HsValueMap import Pretty import Flatten import FlattenTypes +import VHDLTypes import qualified VHDL main = @@ -70,6 +71,7 @@ main = mapM processBind binds modFuncs nameFlatFunction modFuncs VHDL.createEntity + modFuncs VHDL.createArchitecture -- Extract the library units generated from all the functions in the -- session. funcs <- getFuncs @@ -115,7 +117,7 @@ flattenBind hsfunc bind@(NonRec var expr) = do let flatfunc = flattenFunction hsfunc bind addFunc hsfunc setFlatFunc hsfunc flatfunc - let used_hsfuncs = map appFunc (apps flatfunc) + let used_hsfuncs = map appFunc (flat_apps flatfunc) State.mapM resolvFunc used_hsfuncs return () @@ -176,19 +178,19 @@ mkHsFunction f ty = nameFlatFunction :: HsFunction -> FuncData - -> FuncData + -> VHDLState () nameFlatFunction hsfunc fdata = let func = flatFunc fdata in case func of -- Skip (builtin) functions without a FlatFunction - Nothing -> fdata + Nothing -> do return () -- Name the signals in all other functions Just flatfunc -> - let s = sigs flatfunc in + let s = flat_sigs flatfunc in let s' = map (\(id, (SignalInfo Nothing ty)) -> (id, SignalInfo (Just $ "sig_" ++ (show id)) ty)) s in - let flatfunc' = flatfunc { sigs = s' } in - fdata { flatFunc = Just flatfunc' } + let flatfunc' = flatfunc { flat_sigs = s' } in + setFlatFunc hsfunc flatfunc' -- | Splits a tuple type into a list of element types, or Nothing if the type -- is not a tuple type. @@ -210,13 +212,20 @@ type PortMap = HsValueMap (String, AST.TypeMark) -- | A consise representation of a builtin function data BuiltIn = BuiltIn String [PortMap] PortMap +-- | Map a port specification of a builtin function to a VHDL Signal to put in +-- a VHDLSignalMap +toVHDLSignalMap :: HsValueMap (String, AST.TypeMark) -> VHDLSignalMap +toVHDLSignalMap = fmap (\(name, ty) -> (VHDL.mkVHDLId name, ty)) + -- | Translate a concise representation of a builtin function to something -- that can be put into FuncMap directly. addBuiltIn :: BuiltIn -> VHDLState () addBuiltIn (BuiltIn name args res) = do addFunc hsfunc + setEntity hsfunc entity where hsfunc = HsFunction name (map useAsPort args) (useAsPort res) + entity = Entity (VHDL.mkVHDLId name) (map toVHDLSignalMap args) (toVHDLSignalMap res) Nothing builtin_funcs = [