module VectBuiltIn (
- Builtins(..),
- initBuiltins, initBuiltinTyCons, initBuiltinPAs, initBuiltinPRs
-) where
+ Builtins(..), sumTyCon, prodTyCon,
+ combinePAVar, scalarZip, closureCtrFun,
+ initBuiltins, initBuiltinVars, initBuiltinTyCons, initBuiltinDataCons,
+ initBuiltinPAs, initBuiltinPRs,
+ initBuiltinBoxedTyCons, initBuiltinScalars,
-#include "HsVersions.h"
+ primMethod, primPArray
+) where
import DsMonad
import IfaceEnv ( lookupOrig )
-import Module ( Module )
-import DataCon ( DataCon )
+import Module
+import DataCon ( DataCon, dataConName, dataConWorkId )
import TyCon ( TyCon, tyConName, tyConDataCons )
+import Class ( Class )
import Var ( Var )
import Id ( mkSysLocal )
-import Name ( Name )
-import OccName ( mkVarOccFS )
+import Name ( Name, getOccString )
+import NameEnv
+import OccName
import TypeRep ( funTyCon )
-import TysPrim ( intPrimTy )
-import TysWiredIn ( unitTyCon, tupleTyCon, intTyConName )
-import PrelNames
+import Type ( Type, mkTyConApp )
+import TysPrim
+import TysWiredIn ( unitTyCon, unitDataCon,
+ tupleTyCon, tupleCon,
+ intTyCon, intTyConName,
+ doubleTyCon, doubleTyConName,
+ boolTyCon, boolTyConName, trueDataCon, falseDataCon,
+ parrTyConName )
+import PrelNames ( word8TyConName, gHC_PARR )
import BasicTypes ( Boxity(..) )
import FastString
+import Outputable
+import Data.Array
import Control.Monad ( liftM, zipWithM )
+import Data.List ( unzip4 )
+
+mAX_DPH_PROD :: Int
+mAX_DPH_PROD = 5
+
+mAX_DPH_SUM :: Int
+mAX_DPH_SUM = 3
+
+mAX_DPH_COMBINE :: Int
+mAX_DPH_COMBINE = 2
+
+mAX_DPH_SCALAR_ARGS :: Int
+mAX_DPH_SCALAR_ARGS = 3
+
+data Modules = Modules {
+ dph_PArray :: Module
+ , dph_Repr :: Module
+ , dph_Closure :: Module
+ , dph_Unboxed :: Module
+ , dph_Instances :: Module
+ , dph_Combinators :: Module
+ , dph_Scalar :: Module
+ , dph_Prelude_PArr :: Module
+ , dph_Prelude_Int :: Module
+ , dph_Prelude_Word8 :: Module
+ , dph_Prelude_Double :: Module
+ , dph_Prelude_Bool :: Module
+ , dph_Prelude_Tuple :: Module
+ }
+
+dph_Modules :: PackageId -> Modules
+dph_Modules pkg = Modules {
+ dph_PArray = mk (fsLit "Data.Array.Parallel.Lifted.PArray")
+ , dph_Repr = mk (fsLit "Data.Array.Parallel.Lifted.Repr")
+ , dph_Closure = mk (fsLit "Data.Array.Parallel.Lifted.Closure")
+ , dph_Unboxed = mk (fsLit "Data.Array.Parallel.Lifted.Unboxed")
+ , dph_Instances = mk (fsLit "Data.Array.Parallel.Lifted.Instances")
+ , dph_Combinators = mk (fsLit "Data.Array.Parallel.Lifted.Combinators")
+ , dph_Scalar = mk (fsLit "Data.Array.Parallel.Lifted.Scalar")
+
+ , dph_Prelude_PArr = mk (fsLit "Data.Array.Parallel.Prelude.Base.PArr")
+ , dph_Prelude_Int = mk (fsLit "Data.Array.Parallel.Prelude.Base.Int")
+ , dph_Prelude_Word8 = mk (fsLit "Data.Array.Parallel.Prelude.Base.Word8")
+ , dph_Prelude_Double = mk (fsLit "Data.Array.Parallel.Prelude.Base.Double")
+ , dph_Prelude_Bool = mk (fsLit "Data.Array.Parallel.Prelude.Base.Bool")
+ , dph_Prelude_Tuple = mk (fsLit "Data.Array.Parallel.Prelude.Base.Tuple")
+ }
+ where
+ mk = mkModule pkg . mkModuleNameFS
+
data Builtins = Builtins {
- parrayTyCon :: TyCon
+ dphModules :: Modules
+ , parrayTyCon :: TyCon
, paTyCon :: TyCon
, paDataCon :: DataCon
, preprTyCon :: TyCon
, prTyCon :: TyCon
, prDataCon :: DataCon
- , embedTyCon :: TyCon
- , embedDataCon :: DataCon
- , crossTyCon :: TyCon
- , crossDataCon :: DataCon
- , plusTyCon :: TyCon
- , leftDataCon :: DataCon
- , rightDataCon :: DataCon
+ , intPrimArrayTy :: Type
+ , voidTyCon :: TyCon
+ , wrapTyCon :: TyCon
+ , enumerationTyCon :: TyCon
+ , sumTyCons :: Array Int TyCon
, closureTyCon :: TyCon
+ , voidVar :: Var
+ , mkPRVar :: Var
, mkClosureVar :: Var
, applyClosureVar :: Var
, mkClosurePVar :: Var
, applyClosurePVar :: Var
+ , replicatePAIntPrimVar :: Var
+ , upToPAIntPrimVar :: Var
+ , selectPAIntPrimVar :: Var
+ , truesPABoolPrimVar :: Var
, lengthPAVar :: Var
, replicatePAVar :: Var
, emptyPAVar :: Var
- -- , packPAVar :: Var
- -- , combinePAVar :: Var
- , intEqPAVar :: Var
+ , packPAVar :: Var
+ , combinePAVars :: Array Int Var
+ , scalarClass :: Class
+ , scalarZips :: Array Int Var
+ , closureCtrFuns :: Array Int Var
, liftingContext :: Var
}
-initBuiltins :: DsM Builtins
-initBuiltins
+sumTyCon :: Int -> Builtins -> TyCon
+sumTyCon n bi
+ | n >= 2 && n <= mAX_DPH_SUM = sumTyCons bi ! n
+ | otherwise = pprPanic "sumTyCon" (ppr n)
+
+prodTyCon :: Int -> Builtins -> TyCon
+prodTyCon n bi
+ | n == 1 = wrapTyCon bi
+ | n >= 0 && n <= mAX_DPH_PROD = tupleTyCon Boxed n
+ | otherwise = pprPanic "prodTyCon" (ppr n)
+
+combinePAVar :: Int -> Builtins -> Var
+combinePAVar n bi
+ | n >= 2 && n <= mAX_DPH_COMBINE = combinePAVars bi ! n
+ | otherwise = pprPanic "combinePAVar" (ppr n)
+
+scalarZip :: Int -> Builtins -> Var
+scalarZip n bi
+ | n >= 1 && n <= mAX_DPH_SCALAR_ARGS = scalarZips bi ! n
+ | otherwise = pprPanic "scalarZip" (ppr n)
+
+closureCtrFun :: Int -> Builtins -> Var
+closureCtrFun n bi
+ | n >= 1 && n <= mAX_DPH_SCALAR_ARGS = closureCtrFuns bi ! n
+ | otherwise = pprPanic "closureCtrFun" (ppr n)
+
+initBuiltins :: PackageId -> DsM Builtins
+initBuiltins pkg
= do
- parrayTyCon <- dsLookupTyCon parrayTyConName
- paTyCon <- dsLookupTyCon paTyConName
+ parrayTyCon <- externalTyCon dph_PArray (fsLit "PArray")
+ paTyCon <- externalTyCon dph_PArray (fsLit "PA")
let [paDataCon] = tyConDataCons paTyCon
- preprTyCon <- dsLookupTyCon preprTyConName
- prTyCon <- dsLookupTyCon prTyConName
+ preprTyCon <- externalTyCon dph_PArray (fsLit "PRepr")
+ prTyCon <- externalTyCon dph_PArray (fsLit "PR")
let [prDataCon] = tyConDataCons prTyCon
- embedTyCon <- dsLookupTyCon embedTyConName
- let [embedDataCon] = tyConDataCons embedTyCon
- crossTyCon <- dsLookupTyCon ndpCrossTyConName
- let [crossDataCon] = tyConDataCons crossTyCon
- plusTyCon <- dsLookupTyCon ndpPlusTyConName
- let [leftDataCon, rightDataCon] = tyConDataCons plusTyCon
- closureTyCon <- dsLookupTyCon closureTyConName
-
- mkClosureVar <- dsLookupGlobalId mkClosureName
- applyClosureVar <- dsLookupGlobalId applyClosureName
- mkClosurePVar <- dsLookupGlobalId mkClosurePName
- applyClosurePVar <- dsLookupGlobalId applyClosurePName
- lengthPAVar <- dsLookupGlobalId lengthPAName
- replicatePAVar <- dsLookupGlobalId replicatePAName
- emptyPAVar <- dsLookupGlobalId emptyPAName
- -- packPAVar <- dsLookupGlobalId packPAName
- -- combinePAVar <- dsLookupGlobalId combinePAName
- intEqPAVar <- dsLookupGlobalId intEqPAName
-
- liftingContext <- liftM (\u -> mkSysLocal FSLIT("lc") u intPrimTy)
+ intPrimArrayTy <- externalType dph_Unboxed (fsLit "PArray_Int#")
+ closureTyCon <- externalTyCon dph_Closure (fsLit ":->")
+
+ voidTyCon <- externalTyCon dph_Repr (fsLit "Void")
+ wrapTyCon <- externalTyCon dph_Repr (fsLit "Wrap")
+ enumerationTyCon <- externalTyCon dph_Repr (fsLit "Enumeration")
+ sum_tcs <- mapM (externalTyCon dph_Repr)
+ [mkFastString ("Sum" ++ show i) | i <- [2..mAX_DPH_SUM]]
+
+ let sumTyCons = listArray (2, mAX_DPH_SUM) sum_tcs
+
+ voidVar <- externalVar dph_Repr (fsLit "void")
+ mkPRVar <- externalVar dph_PArray (fsLit "mkPR")
+ mkClosureVar <- externalVar dph_Closure (fsLit "mkClosure")
+ applyClosureVar <- externalVar dph_Closure (fsLit "$:")
+ mkClosurePVar <- externalVar dph_Closure (fsLit "mkClosureP")
+ applyClosurePVar <- externalVar dph_Closure (fsLit "$:^")
+ replicatePAIntPrimVar <- externalVar dph_Unboxed (fsLit "replicatePA_Int#")
+ upToPAIntPrimVar <- externalVar dph_Unboxed (fsLit "upToPA_Int#")
+ selectPAIntPrimVar <- externalVar dph_Unboxed (fsLit "selectPA_Int#")
+ truesPABoolPrimVar <- externalVar dph_Unboxed (fsLit "truesPA_Bool#")
+ lengthPAVar <- externalVar dph_PArray (fsLit "lengthPA#")
+ replicatePAVar <- externalVar dph_PArray (fsLit "replicatePA#")
+ emptyPAVar <- externalVar dph_PArray (fsLit "emptyPA")
+ packPAVar <- externalVar dph_PArray (fsLit "packPA#")
+
+ combines <- mapM (externalVar dph_PArray)
+ [mkFastString ("combine" ++ show i ++ "PA#")
+ | i <- [2..mAX_DPH_COMBINE]]
+ let combinePAVars = listArray (2, mAX_DPH_COMBINE) combines
+
+ scalarClass <- externalClass dph_Scalar (fsLit "Scalar")
+ scalar_map <- externalVar dph_Scalar (fsLit "scalar_map")
+ scalar_zip2 <- externalVar dph_Scalar (fsLit "scalar_zipWith")
+ scalar_zips <- mapM (externalVar dph_Scalar)
+ [mkFastString ("scalar_zipWith" ++ show i)
+ | i <- [3 .. mAX_DPH_SCALAR_ARGS]]
+ let scalarZips = listArray (1, mAX_DPH_SCALAR_ARGS)
+ (scalar_map : scalar_zip2 : scalar_zips)
+ closures <- mapM (externalVar dph_Closure)
+ [mkFastString ("closure" ++ show i)
+ | i <- [1 .. mAX_DPH_SCALAR_ARGS]]
+ let closureCtrFuns = listArray (1, mAX_DPH_COMBINE) closures
+
+ liftingContext <- liftM (\u -> mkSysLocal (fsLit "lc") u intPrimTy)
newUnique
return $ Builtins {
- parrayTyCon = parrayTyCon
+ dphModules = modules
+ , parrayTyCon = parrayTyCon
, paTyCon = paTyCon
, paDataCon = paDataCon
, preprTyCon = preprTyCon
, prTyCon = prTyCon
, prDataCon = prDataCon
- , embedTyCon = embedTyCon
- , embedDataCon = embedDataCon
- , crossTyCon = crossTyCon
- , crossDataCon = crossDataCon
- , plusTyCon = plusTyCon
- , leftDataCon = leftDataCon
- , rightDataCon = rightDataCon
+ , intPrimArrayTy = intPrimArrayTy
+ , voidTyCon = voidTyCon
+ , wrapTyCon = wrapTyCon
+ , enumerationTyCon = enumerationTyCon
+ , sumTyCons = sumTyCons
, closureTyCon = closureTyCon
+ , voidVar = voidVar
+ , mkPRVar = mkPRVar
, mkClosureVar = mkClosureVar
, applyClosureVar = applyClosureVar
, mkClosurePVar = mkClosurePVar
, applyClosurePVar = applyClosurePVar
+ , replicatePAIntPrimVar = replicatePAIntPrimVar
+ , upToPAIntPrimVar = upToPAIntPrimVar
+ , selectPAIntPrimVar = selectPAIntPrimVar
+ , truesPABoolPrimVar = truesPABoolPrimVar
, lengthPAVar = lengthPAVar
, replicatePAVar = replicatePAVar
, emptyPAVar = emptyPAVar
- -- , packPAVar = packPAVar
- -- , combinePAVar = combinePAVar
- , intEqPAVar = intEqPAVar
+ , packPAVar = packPAVar
+ , combinePAVars = combinePAVars
+ , scalarClass = scalarClass
+ , scalarZips = scalarZips
+ , closureCtrFuns = closureCtrFuns
, liftingContext = liftingContext
}
+ where
+ modules@(Modules {
+ dph_PArray = dph_PArray
+ , dph_Repr = dph_Repr
+ , dph_Closure = dph_Closure
+ , dph_Unboxed = dph_Unboxed
+ , dph_Scalar = dph_Scalar
+ })
+ = dph_Modules pkg
-initBuiltinTyCons :: DsM [(Name, TyCon)]
-initBuiltinTyCons
+
+initBuiltinVars :: Builtins -> DsM [(Var, Var)]
+initBuiltinVars (Builtins { dphModules = mods })
= do
- vects <- sequence vs
- return (zip origs vects)
+ uvars <- zipWithM externalVar umods ufs
+ vvars <- zipWithM externalVar vmods vfs
+ cvars <- zipWithM externalVar cmods cfs
+ return $ [(v,v) | v <- map dataConWorkId defaultDataConWorkers]
+ ++ zip (map dataConWorkId cons) cvars
+ ++ zip uvars vvars
+ where
+ (umods, ufs, vmods, vfs) = unzip4 (preludeVars mods)
+
+ (cons, cmods, cfs) = unzip3 (preludeDataCons mods)
+
+defaultDataConWorkers :: [DataCon]
+defaultDataConWorkers = [trueDataCon, falseDataCon, unitDataCon]
+
+preludeDataCons :: Modules -> [(DataCon, Module, FastString)]
+preludeDataCons (Modules { dph_Prelude_Tuple = dph_Prelude_Tuple })
+ = [mk_tup n dph_Prelude_Tuple (mkFastString $ "tup" ++ show n) | n <- [2..3]]
where
- (origs, vs) = unzip builtinTyCons
+ mk_tup n mod name = (tupleCon Boxed n, mod, name)
+
+preludeVars :: Modules -> [(Module, FastString, Module, FastString)]
+preludeVars (Modules { dph_Combinators = dph_Combinators
+ , dph_PArray = dph_PArray
+ , dph_Prelude_Int = dph_Prelude_Int
+ , dph_Prelude_Word8 = dph_Prelude_Word8
+ , dph_Prelude_Double = dph_Prelude_Double
+ , dph_Prelude_Bool = dph_Prelude_Bool
+ , dph_Prelude_PArr = dph_Prelude_PArr
+ })
+ = [
+ mk gHC_PARR (fsLit "mapP") dph_Combinators (fsLit "mapPA")
+ , mk gHC_PARR (fsLit "zipWithP") dph_Combinators (fsLit "zipWithPA")
+ , mk gHC_PARR (fsLit "zipP") dph_Combinators (fsLit "zipPA")
+ , mk gHC_PARR (fsLit "unzipP") dph_Combinators (fsLit "unzipPA")
+ , mk gHC_PARR (fsLit "filterP") dph_Combinators (fsLit "filterPA")
+ , mk gHC_PARR (fsLit "lengthP") dph_Combinators (fsLit "lengthPA")
+ , mk gHC_PARR (fsLit "replicateP") dph_Combinators (fsLit "replicatePA")
+ , mk gHC_PARR (fsLit "!:") dph_Combinators (fsLit "indexPA")
+ , mk gHC_PARR (fsLit "crossMapP") dph_Combinators (fsLit "crossMapPA")
+ , mk gHC_PARR (fsLit "singletonP") dph_Combinators (fsLit "singletonPA")
+ , mk gHC_PARR (fsLit "concatP") dph_Combinators (fsLit "concatPA")
+ , mk gHC_PARR (fsLit "+:+") dph_Combinators (fsLit "appPA")
+ , mk gHC_PARR (fsLit "emptyP") dph_PArray (fsLit "emptyPA")
+
+ , mk' dph_Prelude_Int "div" "divV"
+ , mk' dph_Prelude_Int "mod" "modV"
+ , mk' dph_Prelude_Int "sqrt" "sqrtV"
+ , mk' dph_Prelude_Int "enumFromToP" "enumFromToPA"
+ , mk' dph_Prelude_Int "upToP" "upToPA"
+ ]
+ ++ vars_Ord dph_Prelude_Int
+ ++ vars_Num dph_Prelude_Int
+
+ ++ vars_Ord dph_Prelude_Word8
+ ++ vars_Num dph_Prelude_Word8
+ ++
+ [ mk' dph_Prelude_Word8 "div" "divV"
+ , mk' dph_Prelude_Word8 "mod" "modV"
+ , mk' dph_Prelude_Word8 "fromInt" "fromIntV"
+ , mk' dph_Prelude_Word8 "toInt" "toIntV"
+ ]
+
+ ++ vars_Ord dph_Prelude_Double
+ ++ vars_Num dph_Prelude_Double
+ ++ vars_Fractional dph_Prelude_Double
+ ++ vars_Floating dph_Prelude_Double
+ ++ vars_RealFrac dph_Prelude_Double
+ ++
+ [ mk dph_Prelude_Bool (fsLit "andP") dph_Prelude_Bool (fsLit "andPA")
+ , mk dph_Prelude_Bool (fsLit "orP") dph_Prelude_Bool (fsLit "orPA")
+
+ -- FIXME: temporary
+ , mk dph_Prelude_PArr (fsLit "fromPArrayP") dph_Prelude_PArr (fsLit "fromPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "toPArrayP") dph_Prelude_PArr (fsLit "toPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "fromNestedPArrayP") dph_Prelude_PArr (fsLit "fromNestedPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "combineP") dph_Combinators (fsLit "combine2PA")
+ ]
+ where
+ mk = (,,,)
+ mk' mod v v' = mk mod (fsLit v) mod (fsLit v')
+
+ vars_Ord mod = [mk' mod "==" "eqV"
+ ,mk' mod "/=" "neqV"
+ ,mk' mod "<=" "leV"
+ ,mk' mod "<" "ltV"
+ ,mk' mod ">=" "geV"
+ ,mk' mod ">" "gtV"
+ ,mk' mod "min" "minV"
+ ,mk' mod "max" "maxV"
+ ,mk' mod "minimumP" "minimumPA"
+ ,mk' mod "maximumP" "maximumPA"
+ ,mk' mod "minIndexP" "minIndexPA"
+ ,mk' mod "maxIndexP" "maxIndexPA"
+ ]
+
+ vars_Num mod = [mk' mod "+" "plusV"
+ ,mk' mod "-" "minusV"
+ ,mk' mod "*" "multV"
+ ,mk' mod "negate" "negateV"
+ ,mk' mod "abs" "absV"
+ ,mk' mod "sumP" "sumPA"
+ ,mk' mod "productP" "productPA"
+ ]
+
+ vars_Fractional mod = [mk' mod "/" "divideV"
+ ,mk' mod "recip" "recipV"
+ ]
-builtinTyCons :: [(Name, DsM TyCon)]
-builtinTyCons = [(tyConName funTyCon, dsLookupTyCon closureTyConName)]
+ vars_Floating mod = [mk' mod "pi" "pi"
+ ,mk' mod "exp" "expV"
+ ,mk' mod "sqrt" "sqrtV"
+ ,mk' mod "log" "logV"
+ ,mk' mod "sin" "sinV"
+ ,mk' mod "tan" "tanV"
+ ,mk' mod "cos" "cosV"
+ ,mk' mod "asin" "asinV"
+ ,mk' mod "atan" "atanV"
+ ,mk' mod "acos" "acosV"
+ ,mk' mod "sinh" "sinhV"
+ ,mk' mod "tanh" "tanhV"
+ ,mk' mod "cosh" "coshV"
+ ,mk' mod "asinh" "asinhV"
+ ,mk' mod "atanh" "atanhV"
+ ,mk' mod "acosh" "acoshV"
+ ,mk' mod "**" "powV"
+ ,mk' mod "logBase" "logBaseV"
+ ]
+
+ vars_RealFrac mod = [mk' mod "fromInt" "fromIntV"
+ ,mk' mod "truncate" "truncateV"
+ ,mk' mod "round" "roundV"
+ ,mk' mod "ceiling" "ceilingV"
+ ,mk' mod "floor" "floorV"
+ ]
+
+initBuiltinTyCons :: Builtins -> DsM [(Name, TyCon)]
+initBuiltinTyCons bi
+ = do
+ -- parr <- externalTyCon dph_Prelude_PArr (fsLit "PArr")
+ dft_tcs <- defaultTyCons
+ return $ (tyConName funTyCon, closureTyCon bi)
+ : (parrTyConName, parrayTyCon bi)
+
+ -- FIXME: temporary
+ : (tyConName $ parrayTyCon bi, parrayTyCon bi)
+
+ : [(tyConName tc, tc) | tc <- dft_tcs]
+
+defaultTyCons :: DsM [TyCon]
+defaultTyCons
+ = do
+ word8 <- dsLookupTyCon word8TyConName
+ return [intTyCon, boolTyCon, doubleTyCon, word8]
+
+initBuiltinDataCons :: Builtins -> [(Name, DataCon)]
+initBuiltinDataCons _ = [(dataConName dc, dc)| dc <- defaultDataCons]
+
+defaultDataCons :: [DataCon]
+defaultDataCons = [trueDataCon, falseDataCon, unitDataCon]
initBuiltinDicts :: [(Name, Module, FastString)] -> DsM [(Name, Var)]
initBuiltinDicts ps
= do
- dicts <- zipWithM lookupExternalVar mods fss
+ dicts <- zipWithM externalVar mods fss
return $ zip tcs dicts
where
(tcs, mods, fss) = unzip3 ps
-initBuiltinPAs = initBuiltinDicts builtinPAs
+initBuiltinPAs :: Builtins -> DsM [(Name, Var)]
+initBuiltinPAs = initBuiltinDicts . builtinPAs
-builtinPAs :: [(Name, Module, FastString)]
-builtinPAs = [
- mk closureTyConName nDP_CLOSURE FSLIT("dPA_Clo")
- , mk unitTyConName nDP_PARRAY FSLIT("dPA_Unit")
+builtinPAs :: Builtins -> [(Name, Module, FastString)]
+builtinPAs bi@(Builtins { dphModules = mods })
+ = [
+ mk (tyConName $ closureTyCon bi) (dph_Closure mods) (fsLit "dPA_Clo")
+ , mk (tyConName $ voidTyCon bi) (dph_Repr mods) (fsLit "dPA_Void")
+ , mk (tyConName $ parrayTyCon bi) (dph_Instances mods) (fsLit "dPA_PArray")
+ , mk unitTyConName (dph_Instances mods) (fsLit "dPA_Unit")
- , mk intTyConName nDP_INSTANCES FSLIT("dPA_Int")
- ]
- ++ tups
+ , mk intTyConName (dph_Instances mods) (fsLit "dPA_Int")
+ , mk word8TyConName (dph_Instances mods) (fsLit "dPA_Word8")
+ , mk doubleTyConName (dph_Instances mods) (fsLit "dPA_Double")
+ , mk boolTyConName (dph_Instances mods) (fsLit "dPA_Bool")
+ ]
+ ++ tups
where
mk name mod fs = (name, mod, fs)
- tups = map mk_tup [2..3]
+ tups = map mk_tup [2..mAX_DPH_PROD]
mk_tup n = mk (tyConName $ tupleTyCon Boxed n)
- nDP_INSTANCES
+ (dph_Instances mods)
(mkFastString $ "dPA_" ++ show n)
-initBuiltinPRs = initBuiltinDicts builtinPRs
+initBuiltinPRs :: Builtins -> DsM [(Name, Var)]
+initBuiltinPRs = initBuiltinDicts . builtinPRs
+
+builtinPRs :: Builtins -> [(Name, Module, FastString)]
+builtinPRs bi@(Builtins { dphModules = mods }) =
+ [
+ mk (tyConName unitTyCon) (dph_Repr mods) (fsLit "dPR_Unit")
+ , mk (tyConName $ voidTyCon bi) (dph_Repr mods) (fsLit "dPR_Void")
+ , mk (tyConName $ wrapTyCon bi) (dph_Repr mods) (fsLit "dPR_Wrap")
+ , mk (tyConName $ enumerationTyCon bi) (dph_Repr mods) (fsLit "dPR_Enumeration")
+ , mk (tyConName $ closureTyCon bi) (dph_Closure mods) (fsLit "dPR_Clo")
-builtinPRs :: [(Name, Module, FastString)]
-builtinPRs = [
- mk (tyConName unitTyCon) nDP_PARRAY FSLIT("dPR_Unit")
- , mk ndpCrossTyConName nDP_PARRAY FSLIT("dPR_Cross")
- , mk ndpPlusTyConName nDP_PARRAY FSLIT("dPR_Plus")
- , mk embedTyConName nDP_PARRAY FSLIT("dPR_Embed")
- , mk closureTyConName nDP_CLOSURE FSLIT("dPR_Clo")
+ -- temporary
+ , mk intTyConName (dph_Instances mods) (fsLit "dPR_Int")
+ , mk word8TyConName (dph_Instances mods) (fsLit "dPR_Word8")
+ , mk doubleTyConName (dph_Instances mods) (fsLit "dPR_Double")
+ ]
- -- temporary
- , mk intTyConName nDP_INSTANCES FSLIT("dPR_Int")
- ]
+ ++ map mk_sum [2..mAX_DPH_SUM]
+ ++ map mk_prod [2..mAX_DPH_PROD]
where
mk name mod fs = (name, mod, fs)
-lookupExternalVar :: Module -> FastString -> DsM Var
-lookupExternalVar mod fs
+ mk_sum n = (tyConName $ sumTyCon n bi, dph_Repr mods,
+ mkFastString ("dPR_Sum" ++ show n))
+
+ mk_prod n = (tyConName $ prodTyCon n bi, dph_Repr mods,
+ mkFastString ("dPR_" ++ show n))
+
+initBuiltinBoxedTyCons :: Builtins -> DsM [(Name, TyCon)]
+initBuiltinBoxedTyCons = return . builtinBoxedTyCons
+
+builtinBoxedTyCons :: Builtins -> [(Name, TyCon)]
+builtinBoxedTyCons _ =
+ [(tyConName intPrimTyCon, intTyCon)]
+
+
+initBuiltinScalars :: Builtins -> DsM [Var]
+initBuiltinScalars bi
+ = mapM (uncurry externalVar) (preludeScalars $ dphModules bi)
+
+
+preludeScalars :: Modules -> [(Module, FastString)]
+preludeScalars (Modules { dph_Prelude_Int = dph_Prelude_Int
+ , dph_Prelude_Word8 = dph_Prelude_Word8
+ , dph_Prelude_Double = dph_Prelude_Double
+ })
+ = [
+ mk dph_Prelude_Int "div"
+ , mk dph_Prelude_Int "mod"
+ , mk dph_Prelude_Int "sqrt"
+ ]
+ ++ scalars_Ord dph_Prelude_Int
+ ++ scalars_Num dph_Prelude_Int
+
+ ++ scalars_Ord dph_Prelude_Word8
+ ++ scalars_Num dph_Prelude_Word8
+ ++
+ [ mk dph_Prelude_Word8 "div"
+ , mk dph_Prelude_Word8 "mod"
+ , mk dph_Prelude_Word8 "fromInt"
+ , mk dph_Prelude_Word8 "toInt"
+ ]
+
+ ++ scalars_Ord dph_Prelude_Double
+ ++ scalars_Num dph_Prelude_Double
+ ++ scalars_Fractional dph_Prelude_Double
+ ++ scalars_Floating dph_Prelude_Double
+ ++ scalars_RealFrac dph_Prelude_Double
+ where
+ mk mod s = (mod, fsLit s)
+
+ scalars_Ord mod = [mk mod "=="
+ ,mk mod "/="
+ ,mk mod "<="
+ ,mk mod "<"
+ ,mk mod ">="
+ ,mk mod ">"
+ ,mk mod "min"
+ ,mk mod "max"
+ ]
+
+ scalars_Num mod = [mk mod "+"
+ ,mk mod "-"
+ ,mk mod "*"
+ ,mk mod "negate"
+ ,mk mod "abs"
+ ]
+
+ scalars_Fractional mod = [mk mod "/"
+ ,mk mod "recip"
+ ]
+
+ scalars_Floating mod = [mk mod "pi"
+ ,mk mod "exp"
+ ,mk mod "sqrt"
+ ,mk mod "log"
+ ,mk mod "sin"
+ ,mk mod "tan"
+ ,mk mod "cos"
+ ,mk mod "asin"
+ ,mk mod "atan"
+ ,mk mod "acos"
+ ,mk mod "sinh"
+ ,mk mod "tanh"
+ ,mk mod "cosh"
+ ,mk mod "asinh"
+ ,mk mod "atanh"
+ ,mk mod "acosh"
+ ,mk mod "**"
+ ,mk mod "logBase"
+ ]
+
+ scalars_RealFrac mod = [mk mod "fromInt"
+ ,mk mod "truncate"
+ ,mk mod "round"
+ ,mk mod "ceiling"
+ ,mk mod "floor"
+ ]
+
+
+externalVar :: Module -> FastString -> DsM Var
+externalVar mod fs
= dsLookupGlobalId =<< lookupOrig mod (mkVarOccFS fs)
+externalTyCon :: Module -> FastString -> DsM TyCon
+externalTyCon mod fs
+ = dsLookupTyCon =<< lookupOrig mod (mkTcOccFS fs)
+
+externalType :: Module -> FastString -> DsM Type
+externalType mod fs
+ = do
+ tycon <- externalTyCon mod fs
+ return $ mkTyConApp tycon []
+
+externalClass :: Module -> FastString -> DsM Class
+externalClass mod fs
+ = dsLookupClass =<< lookupOrig mod (mkTcOccFS fs)
+
+unitTyConName :: Name
unitTyConName = tyConName unitTyCon
+
+primMethod :: TyCon -> String -> Builtins -> DsM (Maybe Var)
+primMethod tycon method (Builtins { dphModules = mods })
+ | Just suffix <- lookupNameEnv prim_ty_cons (tyConName tycon)
+ = liftM Just
+ $ dsLookupGlobalId =<< lookupOrig (dph_Unboxed mods)
+ (mkVarOcc $ method ++ suffix)
+
+ | otherwise = return Nothing
+
+primPArray :: TyCon -> Builtins -> DsM (Maybe TyCon)
+primPArray tycon (Builtins { dphModules = mods })
+ | Just suffix <- lookupNameEnv prim_ty_cons (tyConName tycon)
+ = liftM Just
+ $ dsLookupTyCon =<< lookupOrig (dph_Unboxed mods)
+ (mkTcOcc $ "PArray" ++ suffix)
+
+ | otherwise = return Nothing
+
+prim_ty_cons :: NameEnv String
+prim_ty_cons = mkNameEnv [mk_prim intPrimTyCon]
+ where
+ mk_prim tycon = (tyConName tycon, '_' : getOccString tycon)
+
projects / ghc-hetmet.git / blobdiff