Implemented and fixed bugs in CmmInfo handling

[ghc-hetmet.git] / compiler / cmm / CmmParse.y

diff --git a/compiler/cmm/CmmParse.y b/compiler/cmm/CmmParse.y
index 7fc4c43..840b564 100644 (file)
--- a/compiler/cmm/CmmParse.y
+++ b/compiler/cmm/CmmParse.y
@@ -231,7 +231,9 @@ info        :: { ExtFCode (CLabel, CmmInfo) }
                { do prof <- profilingInfo $11 $13
                     return (mkRtsInfoLabelFS $3,
                        CmmInfo prof Nothing (fromIntegral $9)
-                               (FunInfo (fromIntegral $5, fromIntegral $7) NoC_SRT (fromIntegral $15) 0 (panic "INFO_TABLE_FUN:ArgDesr") (panic "INFO_TABLE_FUN:SlowEntry"))) }
+                               (FunInfo (fromIntegral $5, fromIntegral $7) NoC_SRT (fromIntegral $15) 0
+                                (ArgSpec 0)
+                                zeroCLit)) }
                -- we leave most of the fields zero here.  This is only used
                -- to generate the BCO info table in the RTS at the moment.
        
@@ -258,7 +260,7 @@ info        :: { ExtFCode (CLabel, CmmInfo) }
                        CmmInfo (ProfilingInfo zeroCLit zeroCLit) Nothing (fromIntegral $5)
                                (ContInfo [] NoC_SRT)) }
 
-       | 'INFO_TABLE_RET' '(' NAME ',' INT ',' formals ')'
+       | 'INFO_TABLE_RET' '(' NAME ',' INT ',' formals0 ')'
                -- closure type, live regs
                { do live <- sequence (map (liftM Just) $7)
                     return (mkRtsInfoLabelFS $3,
@@ -792,48 +794,6 @@ forkLabelledCodeEC ec = do
   stmts <- getCgStmtsEC ec
   code (forkCgStmts stmts)
 
-retInfo name size live_bits cl_type = do
-  let liveness = smallLiveness (fromIntegral size) (fromIntegral live_bits)
-      info_lbl = mkRtsRetInfoLabelFS name
-      (info1,info2) = mkRetInfoTable info_lbl liveness NoC_SRT 
-                               (fromIntegral cl_type)
-  return (info_lbl, info1, info2)
-
-stdInfo name ptrs nptrs srt_bitmap cl_type desc_str ty_str =
-  basicInfo name (packHalfWordsCLit ptrs nptrs) 
-       srt_bitmap cl_type desc_str ty_str
-
-conInfo name ptrs nptrs srt_bitmap cl_type desc_str ty_str = do
-  (lbl, info1, _) <- basicInfo name (packHalfWordsCLit ptrs nptrs) 
-                       srt_bitmap cl_type desc_str ty_str
-  desc_lit <- code $ mkStringCLit desc_str
-  let desc_field = makeRelativeRefTo lbl desc_lit
-  return (lbl, info1, [desc_field])
-
-basicInfo name layout srt_bitmap cl_type desc_str ty_str = do
-  let info_lbl = mkRtsInfoLabelFS name
-  lit1 <- if opt_SccProfilingOn 
-                  then code $ do lit <- mkStringCLit desc_str
-                                  return (makeRelativeRefTo info_lbl lit)
-                  else return (mkIntCLit 0)
-  lit2 <- if opt_SccProfilingOn 
-                  then code $ do lit <- mkStringCLit ty_str
-                                  return (makeRelativeRefTo info_lbl lit)
-                  else return (mkIntCLit 0)
-  let info1 = mkStdInfoTable lit1 lit2 (fromIntegral cl_type) 
-                       (fromIntegral srt_bitmap)
-                       layout
-  return (info_lbl, info1, [])
-
-funInfo name ptrs nptrs cl_type desc_str ty_str fun_type = do
-  (label,info1,_) <- stdInfo name ptrs nptrs 0{-srt_bitmap-}
-                        cl_type desc_str ty_str 
-  let info2 = mkFunGenInfoExtraBits (fromIntegral fun_type) 0 zero zero zero
-               -- we leave most of the fields zero here.  This is only used
-               -- to generate the BCO info table in the RTS at the moment.
-  return (label,info1,info2)
- where
-   zero = mkIntCLit 0
 
 profilingInfo desc_str ty_str = do
   lit1 <- if opt_SccProfilingOn 
@@ -907,6 +867,7 @@ emitRetUT args = do
   emitStmts stmts
   when (sp /= 0) $ stmtC (CmmAssign spReg (cmmRegOffW spReg (-sp)))
   stmtC (CmmJump (entryCode (CmmLoad (cmmRegOffW spReg sp) wordRep)) [])
+  -- TODO (when using CPS): emitStmt (CmmReturn (map snd args))
 
 -- -----------------------------------------------------------------------------
 -- If-then-else and boolean expressions