Wibbles to MkZipCfgCmm stuff

[ghc-hetmet.git] / compiler / cmm / MkZipCfgCmm.hs

diff --git a/compiler/cmm/MkZipCfgCmm.hs b/compiler/cmm/MkZipCfgCmm.hs
index f6521b3..f067d98 100644 (file)
--- a/compiler/cmm/MkZipCfgCmm.hs
+++ b/compiler/cmm/MkZipCfgCmm.hs
@@ -6,10 +6,10 @@
 -- complain to Norman Ramsey.
 
 module MkZipCfgCmm
-  ( mkNop, mkAssign, mkStore, mkCall, mkUnsafeCall, mkFinalCall
+  ( mkNop, mkAssign, mkStore, mkCall, mkCmmCall, mkUnsafeCall, mkFinalCall
          , mkJump, mkCbranch, mkSwitch, mkReturn, mkComment, mkCmmIfThenElse
          , mkCmmWhileDo
-  , (<*>), mkLabel, mkBranch
+  , (<*>), sequence, mkLabel, mkBranch
   , emptyAGraph, withFreshLabel, withUnique, outOfLine
   , lgraphOfAGraph, graphOfAGraph, labelAGraph
   , CmmZ, CmmTopZ, CmmGraph, CmmBlock, CmmAGraph, Middle, Last, Convention(..)
@@ -31,6 +31,7 @@ import FastString
 import ForeignCall
 import ZipCfg 
 import MkZipCfg
+import Prelude hiding( sequence )
 
 type CmmGraph  = LGraph Middle Last
 type CmmAGraph = AGraph Middle Last
@@ -38,25 +39,37 @@ type CmmBlock  = Block  Middle Last
 type CmmZ      = GenCmm    CmmStatic CmmInfo CmmGraph
 type CmmTopZ   = GenCmmTop CmmStatic CmmInfo CmmGraph
 
+---------- No-ops
 mkNop        :: CmmAGraph
+mkComment    :: FastString -> CmmAGraph
+
+---------- Assignment and store
 mkAssign     :: CmmReg  -> CmmExpr -> CmmAGraph
 mkStore      :: CmmExpr -> CmmExpr -> CmmAGraph
+
+---------- Calls
 mkCall       :: CmmExpr -> CCallConv -> CmmFormals -> CmmActuals -> C_SRT -> CmmAGraph
+mkCmmCall    :: CmmExpr -> CmmFormals -> CmmActuals -> C_SRT -> CmmAGraph
+                       -- Native C-- calling convention
 mkUnsafeCall :: CmmCallTarget -> CmmFormals -> CmmActuals -> CmmAGraph
 mkFinalCall  :: CmmExpr -> CCallConv -> CmmActuals -> CmmAGraph
                 -- Never returns; like exit() or barf()
-mkJump       :: CmmExpr -> CmmActuals -> CmmAGraph
-mkCbranch    :: CmmExpr -> BlockId -> BlockId -> CmmAGraph
-mkSwitch     :: CmmExpr -> [Maybe BlockId] -> CmmAGraph
-mkReturn     :: CmmActuals -> CmmAGraph
-mkComment    :: FastString -> CmmAGraph
 
--- Not to be forgotten, but exported by MkZipCfg:
---mkBranch      :: BlockId -> CmmAGraph
---mkLabel       :: BlockId -> CmmAGraph
+---------- Control transfer
+mkJump         :: CmmExpr -> CmmActuals -> CmmAGraph
+mkCbranch      :: CmmExpr -> BlockId -> BlockId -> CmmAGraph
+mkSwitch       :: CmmExpr -> [Maybe BlockId] -> CmmAGraph
+mkReturn       :: CmmActuals -> CmmAGraph
 mkCmmIfThenElse :: CmmExpr -> CmmAGraph -> CmmAGraph -> CmmAGraph
 mkCmmWhileDo    :: CmmExpr -> CmmAGraph -> CmmAGraph 
 
+-- Not to be forgotten, but exported by MkZipCfg:
+-- mkBranch      :: BlockId -> CmmAGraph
+-- mkLabel       :: BlockId -> CmmAGraph
+-- outOfLine     :: CmmAGraph -> CmmAGraph
+-- withUnique    :: (Unique -> CmmAGraph) -> CmmAGraph
+-- withFreshLabel :: String -> (BlockId -> CmmAGraph) -> CmmAGraph
+
 --------------------------------------------------------------------------
 
 mkCmmIfThenElse e = mkIfThenElse (mkCbranch e)
@@ -86,6 +99,8 @@ mkFinalCall  f conv actuals =
     mkMiddle (CopyOut (ConventionStandard conv Arguments) actuals) <*>
     mkLast   (LastCall f Nothing)
 
+mkCmmCall f results actuals srt = mkCall f CmmCallConv results actuals srt
+
 mkCall f conv results actuals srt = 
     withFreshLabel "call successor" $ \k ->
       mkMiddle (CopyOut (ConventionStandard conv Arguments) actuals) <*>