1 files changed, 55 insertions, 0 deletions
diff --git a/src/Data/Array/Mixed/Internal/Arith/Foreign.hs b/src/Data/Array/Mixed/Internal/Arith/Foreign.hs
new file mode 100644
index 0000000..6fc7229
--- /dev/null
+++ b/src/Data/Array/Mixed/Internal/Arith/Foreign.hs
@@ -0,0 +1,55 @@
+{-# LANGUAGE ForeignFunctionInterface #-}
+{-# LANGUAGE TemplateHaskell #-}
+module Data.Array.Mixed.Internal.Arith.Foreign where
+
+import Control.Monad
+import Data.Int
+import Data.Maybe
+import Foreign.C.Types
+import Foreign.Ptr
+import Language.Haskell.TH
+
+import Data.Array.Mixed.Internal.Arith.Lists
+
+
+$(fmap concat . forM typesList $ \arithtype -> do
+    let ttyp = conT (atType arithtype)
+    let base = "binary_" ++ atCName arithtype
+    sequence $ catMaybes
+      [Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_sv") (mkName ("c_" ++ base ++ "_sv")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |])
+      ,Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vv") (mkName ("c_" ++ base ++ "_vv")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+      ,Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vs") (mkName ("c_" ++ base ++ "_vs")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> $ttyp -> IO () |])
+      ])
+
+$(fmap concat . forM floatTypesList $ \arithtype -> do
+    let ttyp = conT (atType arithtype)
+    let base = "fbinary_" ++ atCName arithtype
+    sequence $ catMaybes
+      [Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_sv") (mkName ("c_" ++ base ++ "_sv")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |])
+      ,Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vv") (mkName ("c_" ++ base ++ "_vv")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+      ,Just (ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vs") (mkName ("c_" ++ base ++ "_vs")) <$>
+               [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> $ttyp -> IO () |])
+      ])
+
+$(fmap concat . forM typesList $ \arithtype -> do
+    let ttyp = conT (atType arithtype)
+    let base = "unary_" ++ atCName arithtype
+    pure . ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base) (mkName ("c_" ++ base)) <$>
+      [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+
+$(fmap concat . forM floatTypesList $ \arithtype -> do
+    let ttyp = conT (atType arithtype)
+    let base = "funary_" ++ atCName arithtype
+    pure . ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base) (mkName ("c_" ++ base)) <$>
+      [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+
+$(fmap concat . forM typesList $ \arithtype -> do
+    let ttyp = conT (atType arithtype)
+    let base = "reduce_" ++ atCName arithtype
+    pure . ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base) (mkName ("c_" ++ base)) <$>
+      [t| CInt -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO () |])