2 % (c) The GRASP/AQUA Project, Glasgow University, 1995-1996
4 \section[Parallel]{Parallel Constructs}
7 module Parallel (par, seq -- re-exported
8 #if defined(__GRANSIM__)
9 , parGlobal, parLocal, parAt, parAtAbs, parAtRel, parAtForNow
13 import ConcBase ( par )
15 #if defined(__GRANSIM__)
17 import GHCerr ( parError )
18 import GHC ( parGlobal#, parLocal#, parAt#, parAtAbs#, parAtRel#, parAtForNow# )
20 {-# INLINE parGlobal #-}
21 {-# INLINE parLocal #-}
23 {-# INLINE parAtAbs #-}
24 {-# INLINE parAtRel #-}
25 {-# INLINE parAtForNow #-}
26 parGlobal :: Int -> Int -> Int -> Int -> a -> b -> b
27 parLocal :: Int -> Int -> Int -> Int -> a -> b -> b
28 parAt :: Int -> Int -> Int -> Int -> a -> b -> c -> c
29 parAtAbs :: Int -> Int -> Int -> Int -> Int -> a -> b -> b
30 parAtRel :: Int -> Int -> Int -> Int -> Int -> a -> b -> b
31 parAtForNow :: Int -> Int -> Int -> Int -> a -> b -> c -> c
33 parGlobal (I# w) (I# g) (I# s) (I# p) x y = case (parGlobal# x w g s p y) of { 0# -> parError; _ -> y }
34 parLocal (I# w) (I# g) (I# s) (I# p) x y = case (parLocal# x w g s p y) of { 0# -> parError; _ -> y }
36 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 }
37 parAtAbs (I# w) (I# g) (I# s) (I# p) (I# q) x y = case (parAtAbs# x q w g s p y) of { 0# -> parError; _ -> y }
38 parAtRel (I# w) (I# g) (I# s) (I# p) (I# q) x y = case (parAtRel# x q w g s p y) of { 0# -> parError; _ -> y }
39 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 }
43 -- Maybe parIO and the like could be added here later.