X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FVHDL%2FVHDLTools.hs;h=2cd647bad3a5f0b0ca55d57ae7ad12e2b2eb95cf;hb=aa2503aeb4cfa5540633db2cdd50bea20b5f1c50;hp=b289501d96092b328e00e36177f720493af69745;hpb=e7f89819c61188a732c8f011d74d783800e88da8;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git "a/c\316\273ash/CLasH/VHDL/VHDLTools.hs" "b/c\316\273ash/CLasH/VHDL/VHDLTools.hs" index b289501..2cd647b 100644 --- "a/c\316\273ash/CLasH/VHDL/VHDLTools.hs" +++ "b/c\316\273ash/CLasH/VHDL/VHDLTools.hs" @@ -183,7 +183,7 @@ dataconToVHDLExpr dc = AST.PrimLit lit varToVHDLId :: CoreSyn.CoreBndr -> AST.VHDLId -varToVHDLId = mkVHDLExtId . varToString +varToVHDLId var = mkVHDLExtId $ (varToString var ++ varToStringUniq var) -- Creates a VHDL Name from a binder varToVHDLName :: @@ -445,8 +445,6 @@ mk_unsigned_ty ty = do let ty_id = mkVHDLExtId $ "unsigned_" ++ show (size - 1) let range = AST.ConstraintIndex $ AST.IndexConstraint [AST.ToRange (AST.PrimLit "0") (AST.PrimLit $ show (size - 1))] let ty_def = AST.SubtypeIn unsignedTM (Just range) - let unsignedshow = mkIntegerShow ty_id - modA tsTypeFuns $ Map.insert (OrdType ty, showIdString) (showId, unsignedshow) return (Right $ Just (ty_id, Right ty_def)) mk_signed_ty :: @@ -457,8 +455,6 @@ mk_signed_ty ty = do let ty_id = mkVHDLExtId $ "signed_" ++ show (size - 1) let range = AST.ConstraintIndex $ AST.IndexConstraint [AST.ToRange (AST.PrimLit "0") (AST.PrimLit $ show (size - 1))] let ty_def = AST.SubtypeIn signedTM (Just range) - let signedshow = mkIntegerShow ty_id - modA tsTypeFuns $ Map.insert (OrdType ty, showIdString) (showId, signedshow) return (Right $ Just (ty_id, Right ty_def)) -- Finds the field labels for VHDL type generated for the given Core type, @@ -676,26 +672,19 @@ mkVectorShow elemTM vectorTM = genExprFCall doShowId (AST.PrimName $ AST.NSimple vecPar) AST.:&: AST.PrimLit "'>'" ) -mkIntegerShow :: - AST.TypeMark -- ^ The specific signed - -> AST.SubProgBody -mkIntegerShow signedTM = AST.SubProgBody showSpec [] [showExpr] - where - signedPar = AST.unsafeVHDLBasicId "sint" - showSpec = AST.Function showId [AST.IfaceVarDec signedPar signedTM] stringTM - showExpr = AST.ReturnSm (Just $ - AST.PrimName $ AST.NAttribute $ AST.AttribName (AST.NSimple integerId) - (AST.NIndexed $ AST.IndexedName (AST.NSimple imageId) [signToInt]) Nothing ) - where - signToInt = genExprFCall (mkVHDLBasicId toIntegerId) (AST.PrimName $ AST.NSimple $ signedPar) - mkBuiltInShow :: [AST.SubProgBody] mkBuiltInShow = [ AST.SubProgBody showBitSpec [] [showBitExpr] , AST.SubProgBody showBoolSpec [] [showBoolExpr] + , AST.SubProgBody showSingedSpec [] [showSignedExpr] + , AST.SubProgBody showUnsignedSpec [] [showUnsignedExpr] + , AST.SubProgBody showNaturalSpec [] [showNaturalExpr] ] where - bitPar = AST.unsafeVHDLBasicId "s" - boolPar = AST.unsafeVHDLBasicId "b" + bitPar = AST.unsafeVHDLBasicId "s" + boolPar = AST.unsafeVHDLBasicId "b" + signedPar = AST.unsafeVHDLBasicId "sint" + unsignedPar = AST.unsafeVHDLBasicId "uint" + naturalPar = AST.unsafeVHDLBasicId "nat" showBitSpec = AST.Function showId [AST.IfaceVarDec bitPar std_logicTM] stringTM -- if s = '1' then return "'1'" else return "'0'" showBitExpr = AST.IfSm (AST.PrimName (AST.NSimple bitPar) AST.:=: AST.PrimLit "'1'") @@ -708,6 +697,23 @@ mkBuiltInShow = [ AST.SubProgBody showBitSpec [] [showBitExpr] [AST.ReturnSm (Just $ AST.PrimLit "\"True\"")] [] (Just $ AST.Else [AST.ReturnSm (Just $ AST.PrimLit "\"False\"")]) + showSingedSpec = AST.Function showId [AST.IfaceVarDec signedPar signedTM] stringTM + showSignedExpr = AST.ReturnSm (Just $ + AST.PrimName $ AST.NAttribute $ AST.AttribName (AST.NSimple integerId) + (AST.NIndexed $ AST.IndexedName (AST.NSimple imageId) [signToInt]) Nothing ) + where + signToInt = genExprFCall (mkVHDLBasicId toIntegerId) (AST.PrimName $ AST.NSimple $ signedPar) + showUnsignedSpec = AST.Function showId [AST.IfaceVarDec unsignedPar unsignedTM] stringTM + showUnsignedExpr = AST.ReturnSm (Just $ + AST.PrimName $ AST.NAttribute $ AST.AttribName (AST.NSimple integerId) + (AST.NIndexed $ AST.IndexedName (AST.NSimple imageId) [unsignToInt]) Nothing ) + where + unsignToInt = genExprFCall (mkVHDLBasicId toIntegerId) (AST.PrimName $ AST.NSimple $ unsignedPar) + showNaturalSpec = AST.Function showId [AST.IfaceVarDec naturalPar naturalTM] stringTM + showNaturalExpr = AST.ReturnSm (Just $ + AST.PrimName $ AST.NAttribute $ AST.AttribName (AST.NSimple integerId) + (AST.NIndexed $ AST.IndexedName (AST.NSimple imageId) [AST.PrimName $ AST.NSimple $ naturalPar]) Nothing ) + genExprFCall :: AST.VHDLId -> AST.Expr -> AST.Expr genExprFCall fName args =