From 97ab8502b9cd3f7d908160d13c7d85d23c99e203 Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom@tomsmeding.com>
Date: Tue, 18 Jun 2024 21:55:35 +0200
Subject: Clean up Foreign.hs
---
src/Data/Array/Mixed/Internal/Arith/Foreign.hs | 91 ++++++++------------------
1 file changed, 29 insertions(+), 62 deletions(-)
diff --git a/src/Data/Array/Mixed/Internal/Arith/Foreign.hs b/src/Data/Array/Mixed/Internal/Arith/Foreign.hs
index ef8f3cd..c1c0070 100644
--- a/src/Data/Array/Mixed/Internal/Arith/Foreign.hs
+++ b/src/Data/Array/Mixed/Internal/Arith/Foreign.hs
@@ -2,7 +2,6 @@
{-# LANGUAGE TemplateHaskell #-}
module Data.Array.Mixed.Internal.Arith.Foreign where
-import Control.Monad
import Data.Int
import Foreign.C.Types
import Foreign.Ptr
@@ -11,64 +10,32 @@ 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
- [ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_sv") (mkName ("c_" ++ base ++ "_sv")) <$>
- [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vv") (mkName ("c_" ++ base ++ "_vv")) <$>
- [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vs") (mkName ("c_" ++ base ++ "_vs")) <$>
- [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
- [ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_sv") (mkName ("c_" ++ base ++ "_sv")) <$>
- [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vv") (mkName ("c_" ++ base ++ "_vv")) <$>
- [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_vs") (mkName ("c_" ++ base ++ "_vs")) <$>
- [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 base1 = "reduce1_" ++ atCName arithtype
- basefull = "reducefull_" ++ atCName arithtype
- sequence
- [ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base1) (mkName ("c_" ++ base1)) <$>
- [t| CInt -> Int64 -> Ptr $ttyp -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO () |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ basefull) (mkName ("c_" ++ basefull)) <$>
- [t| CInt -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO $ttyp |]])
-
-$(fmap concat . forM typesList $ \arithtype ->
- fmap concat . forM ["min", "max"] $ \fname -> do
- let ttyp = conT (atType arithtype)
- let base = "extremum_" ++ fname ++ "_" ++ atCName arithtype
- pure . ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base) (mkName ("c_" ++ base)) <$>
- [t| Ptr Int64 -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO () |])
-
-$(fmap concat . forM typesList $ \arithtype -> do
- let ttyp = conT (atType arithtype)
- let base = "dotprod_" ++ atCName arithtype
- sequence
- [ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base) (mkName ("c_" ++ base)) <$>
- [t| Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO $ttyp |]
- ,ForeignD . ImportF CCall Unsafe ("oxarop_" ++ base ++ "_strided") (mkName ("c_" ++ base ++ "_strided")) <$>
- [t| Int64 -> Int64 -> Int64 -> Ptr $ttyp -> Int64 -> Int64 -> Ptr $ttyp -> IO $ttyp |]])
+$(do
+ let importsScal ttyp tyn =
+ [("binary_" ++ tyn ++ "_vv", [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+ ,("binary_" ++ tyn ++ "_sv", [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |])
+ ,("binary_" ++ tyn ++ "_vs", [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> $ttyp -> IO () |])
+ ,("unary_" ++ tyn, [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+ ,("reduce1_" ++ tyn, [t| CInt -> Int64 -> Ptr $ttyp -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO () |])
+ ,("reducefull_" ++ tyn, [t| CInt -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO $ttyp |])
+ ,("extremum_min_" ++ tyn, [t| Ptr Int64 -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO () |])
+ ,("extremum_max_" ++ tyn, [t| Ptr Int64 -> Int64 -> Ptr Int64 -> Ptr Int64 -> Ptr $ttyp -> IO () |])
+ ,("dotprod_" ++ tyn, [t| Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO $ttyp |])
+ ,("dotprod_" ++ tyn ++ "_strided", [t| Int64 -> Int64 -> Int64 -> Ptr $ttyp -> Int64 -> Int64 -> Ptr $ttyp -> IO $ttyp |])
+ ]
+
+ let importsFloat ttyp tyn =
+ [("fbinary_" ++ tyn ++ "_vv", [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+ ,("fbinary_" ++ tyn ++ "_sv", [t| CInt -> Int64 -> Ptr $ttyp -> $ttyp -> Ptr $ttyp -> IO () |])
+ ,("fbinary_" ++ tyn ++ "_vs", [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> $ttyp -> IO () |])
+ ,("funary_" ++ tyn, [t| CInt -> Int64 -> Ptr $ttyp -> Ptr $ttyp -> IO () |])
+ ]
+
+ let generate types imports =
+ sequence
+ [ForeignD . ImportF CCall Unsafe ("oxarop_" ++ name) (mkName ("c_" ++ name)) <$> typ
+ | arithtype <- types
+ , (name, typ) <- imports (conT (atType arithtype)) (atCName arithtype)]
+ decs1 <- generate typesList importsScal
+ decs2 <- generate floatTypesList importsFloat
+ return (decs1 ++ decs2))
--
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