[project @ 1996-12-19 18:35:23 by simonpj]

Adding and removing files

1 files changed, 32 insertions, 0 deletions

diff --git a/ghc/lib/concurrent/Parallel.lhs b/ghc/lib/concurrent/Parallel.lhs
new file mode 100644
index 0000000000..79609ad209
--- /dev/null
+++ b/ghc/lib/concurrent/Parallel.lhs
@@ -0,0 +1,32 @@
+%
+% (c) The GRASP/AQUA Project, Glasgow University, 1995-1996
+%
+\section[Parallel]{Parallel Constructs}
+
+\begin{code}
+module Parallel (par, seq -- re-exported
+#if defined(__GRANSIM__)
+	, parGlobal, parLocal, parAt, parAtForNow     
+#endif
+    ) where
+
+import ConcBase	( par )
+
+#if defined(__GRANSIM__)
+
+{-# INLINE parGlobal #-}
+parGlobal   :: Int -> Int -> Int -> Int -> a -> b -> b
+parLocal    :: Int -> Int -> Int -> Int -> a -> b -> b
+parAt	    :: Int -> Int -> Int -> Int -> a -> b -> c -> c
+parAtForNow :: Int -> Int -> Int -> Int -> a -> b -> c -> c
+
+parGlobal (I# w) (I# g) (I# s) (I# p) x y = case (parGlobal# x w g s p y) of { 0# -> parError; _ -> y }
+parLocal  (I# w) (I# g) (I# s) (I# p) x y = case (parLocal#  x w g s p y) of { 0# -> parError; _ -> y }
+
+parAt       (I# w) (I# g) (I# s) (I# p) v x y = case (parAt#       x v w g s p y) of { 0# -> parError; _ -> y }
+parAtForNow (I# w) (I# g) (I# s) (I# p) v x y = case (parAtForNow# x v w g s p y) of { 0# -> parError; _ -> y }
+
+#endif
+
+-- Maybe parIO and the like could be added here later.
+\end{code}