X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgPrimOp.hs;h=85a41515e650bb6423c481a881a6ecfd310211e5;hb=a385f0af5ea320a18d580f6a36c59c55b3516efd;hp=049e12a986e3f8ea3900d751e94557d1fcaef144;hpb=1c5499d4d5d506ce0cc971e98c09bfbf7bc290a1;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgPrimOp.hs b/compiler/codeGen/CgPrimOp.hs
index 049e12a..85a4151 100644
--- a/compiler/codeGen/CgPrimOp.hs
+++ b/compiler/codeGen/CgPrimOp.hs
@@ -1,3 +1,10 @@
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 -----------------------------------------------------------------------------
 --
 -- Code generation for PrimOps.
@@ -10,8 +17,6 @@ module CgPrimOp (
    cgPrimOp
  ) where
 
-#include "HsVersions.h"
-
 import ForeignCall
 import ClosureInfo
 import StgSyn
@@ -28,11 +33,12 @@ import PrimOp
 import SMRep
 import Constants
 import Outputable
+import FastString
 
 -- ---------------------------------------------------------------------------
 -- Code generation for PrimOps
 
-cgPrimOp   :: CmmFormals	-- where to put the results
+cgPrimOp   :: CmmFormalsWithoutKinds	-- where to put the results
 	   -> PrimOp		-- the op
 	   -> [StgArg]		-- arguments
 	   -> StgLiveVars	-- live vars, in case we need to save them
@@ -44,7 +50,7 @@ cgPrimOp results op args live
        emitPrimOp results op non_void_args live
 
 
-emitPrimOp :: CmmFormals	-- where to put the results
+emitPrimOp :: CmmFormalsWithoutKinds	-- where to put the results
 	   -> PrimOp		-- the op
 	   -> [CmmExpr]		-- arguments
 	   -> StgLiveVars	-- live vars, in case we need to save them
@@ -116,13 +122,15 @@ emitPrimOp [res] ParOp [arg] live
 	-- later, we might want to inline it.
     vols <- getVolatileRegs live
     emitForeignCall' PlayRisky
-	[(res,NoHint)]
+	[CmmKinded res NoHint]
     	(CmmCallee newspark CCallConv) 
-	[(CmmReg (CmmGlobal BaseReg), PtrHint), (arg,PtrHint)] 
+	[   (CmmKinded (CmmReg (CmmGlobal BaseReg)) PtrHint)
+          , (CmmKinded arg PtrHint)  ] 
 	(Just vols)
         NoC_SRT -- No SRT b/c we do PlayRisky
+        CmmMayReturn
   where
-	newspark = CmmLit (CmmLabel (mkRtsCodeLabel SLIT("newSpark")))
+	newspark = CmmLit (CmmLabel (mkRtsCodeLabel (sLit "newSpark")))
 
 emitPrimOp [res] ReadMutVarOp [mutv] live
    = stmtC (CmmAssign (CmmLocal res) (cmmLoadIndexW mutv fixedHdrSize))
@@ -135,9 +143,11 @@ emitPrimOp [] WriteMutVarOp [mutv,var] live
 		[{-no results-}]
 		(CmmCallee (CmmLit (CmmLabel mkDirty_MUT_VAR_Label))
 			 CCallConv)
-		[(CmmReg (CmmGlobal BaseReg), PtrHint), (mutv,PtrHint)]
+		[   (CmmKinded (CmmReg (CmmGlobal BaseReg)) PtrHint)
+                  , (CmmKinded mutv PtrHint)  ]
 		(Just vols)
                 NoC_SRT -- No SRT b/c we do PlayRisky
+                CmmMayReturn
 
 --  #define sizzeofByteArrayzh(r,a) \
 --     r = (((StgArrWords *)(a))->words * sizeof(W_))
@@ -339,11 +349,12 @@ emitPrimOp [res] op args live
    | Just prim <- callishOp op
    = do vols <- getVolatileRegs live
 	emitForeignCall' PlayRisky
-	   [(res,NoHint)] 
+	   [CmmKinded res NoHint] 
 	   (CmmPrim prim) 
-	   [(a,NoHint) | a<-args]  -- ToDo: hints?
+	   [CmmKinded a NoHint | a<-args]  -- ToDo: hints?
 	   (Just vols)
            NoC_SRT -- No SRT b/c we do PlayRisky
+           CmmMayReturn
 
    | Just mop <- translateOp op
    = let stmt = CmmAssign (CmmLocal res) (CmmMachOp mop args) in