[project @ 1999-03-11 11:32:22 by simonm]
[ghc-hetmet.git] / ghc / compiler / codeGen / SMRep.lhs
index 8270d3e..0e8f628 100644 (file)
@@ -10,23 +10,38 @@ Other modules should access this info through ClosureInfo.
 module SMRep (
        SMRep(..), ClosureType(..),
        isConstantRep, isStaticRep,
-       fixedHdrSize, arrHdrSize, fixedItblSize, getSMRepStr, getClosureTypeStr
+       fixedHdrSize, arrHdrSize, fixedItblSize, pprSMRep
 
 #ifndef OMIT_NATIVE_CODEGEN
        , getSMRepClosureTypeInt
-       , cONSTR                  
-       , cONSTR_STATIC           
-       , cONSTR_NOCAF_STATIC     
-       , fUN                     
-       , fUN_STATIC              
-       , tHUNK                   
-       , tHUNK_STATIC            
-       , tHUNK_SELECTOR          
-       , rET_SMALL               
-       , rET_VEC_SMALL           
-       , rET_BIG                 
+       , cONSTR
+       , cONSTR_1_0
+       , cONSTR_0_1
+       , cONSTR_2_0
+       , cONSTR_1_1
+       , cONSTR_0_2
+       , cONSTR_STATIC
+       , cONSTR_NOCAF_STATIC
+       , fUN
+       , fUN_1_0
+       , fUN_0_1
+       , fUN_2_0
+       , fUN_1_1
+       , fUN_0_2
+       , fUN_STATIC
+       , tHUNK
+       , tHUNK_1_0
+       , tHUNK_0_1
+       , tHUNK_2_0
+       , tHUNK_1_1
+       , tHUNK_0_2
+       , tHUNK_STATIC
+       , tHUNK_SELECTOR
+       , rET_SMALL
+       , rET_VEC_SMALL
+       , rET_BIG
        , rET_VEC_BIG
-       , bLACKHOLE               
+       , bLACKHOLE
 #endif
     ) where
 
@@ -34,12 +49,11 @@ module SMRep (
 
 import CmdLineOpts
 import AbsCSyn         ( Liveness(..) )
-import Constants       ( sTD_HDR_SIZE, pROF_HDR_SIZE, 
+import Constants       ( sTD_HDR_SIZE, pROF_HDR_SIZE,
                          gRAN_HDR_SIZE, tICKY_HDR_SIZE, aRR_HDR_SIZE,
-                         sTD_ITBL_SIZE, pROF_ITBL_SIZE, 
+                         sTD_ITBL_SIZE, pROF_ITBL_SIZE,
                          gRAN_ITBL_SIZE, tICKY_ITBL_SIZE )
 import Outputable
-import Util            ( panic )
 import GlaExts         ( Int(..), Int#, (<#), (==#), (<#), (>#) )
 \end{code}
 
@@ -68,9 +82,12 @@ data SMRep
 
 data ClosureType
     = CONSTR
+    | CONSTR_p_n Int Int
     | CONSTR_NOCAF
     | FUN
+    | FUN_p_n Int Int
     | THUNK
+    | THUNK_p_n Int Int
     | THUNK_SELECTOR
   deriving (Eq,Ord)
 
@@ -136,30 +153,49 @@ instance Text SMRep where
           ConstantRep                           -> "")
 
 instance Outputable SMRep where
-    ppr rep = text (show rep)
-
-getSMRepStr (GenericRep _ _ t)            = getClosureTypeStr t
-getSMRepStr (StaticRep _ _ t)             = getClosureTypeStr t ++ "_STATIC"
-getSMRepStr ConstantRep                   = "CONSTR_NOCAF_STATIC"
-getSMRepStr BlackHoleRep                  = "BLACKHOLE"
-
-getClosureTypeStr CONSTR          = "CONSTR"
-getClosureTypeStr CONSTR_NOCAF    = "CONSTR_NOCAF"
-getClosureTypeStr FUN             = "FUN"
-getClosureTypeStr THUNK                   = "THUNK"
-getClosureTypeStr THUNK_SELECTOR   = "THUNK_SELECTOR"
+    ppr rep = pprSMRep rep
+
+pprSMRep :: SMRep -> SDoc
+pprSMRep (GenericRep _ _ t)    = pprClosureType t
+pprSMRep (StaticRep _ _ t)     = pprClosureType t <> ptext SLIT("_STATIC")
+pprSMRep ConstantRep           = ptext SLIT("CONSTR_NOCAF_STATIC")
+pprSMRep BlackHoleRep          = ptext SLIT("BLACKHOLE")
+
+pprClosureType CONSTR          = ptext SLIT("CONSTR")
+pprClosureType (CONSTR_p_n p n) = ptext SLIT("CONSTR_") <> int p <> char '_' <> int n
+pprClosureType CONSTR_NOCAF    = ptext SLIT("CONSTR_NOCAF")
+pprClosureType FUN             = ptext SLIT("FUN")
+pprClosureType (FUN_p_n p n)   = ptext SLIT("FUN_") <> int p <> char '_' <> int n
+pprClosureType THUNK           = ptext SLIT("THUNK")
+pprClosureType (THUNK_p_n p n)  = ptext SLIT("THUNK_") <> int p <> char '_' <> int n
+pprClosureType THUNK_SELECTOR   = ptext SLIT("THUNK_SELECTOR")
 
 #ifndef OMIT_NATIVE_CODEGEN
 getSMRepClosureTypeInt :: SMRep -> Int
 getSMRepClosureTypeInt (GenericRep _ _ t) =
-  case t of 
+  case t of
     CONSTR        -> cONSTR
+    CONSTR_p_n 1 0 -> cONSTR_1_0
+    CONSTR_p_n 0 1 -> cONSTR_0_1
+    CONSTR_p_n 2 0 -> cONSTR_2_0
+    CONSTR_p_n 1 1 -> cONSTR_1_1
+    CONSTR_p_n 0 2 -> cONSTR_0_2
     CONSTR_NOCAF   -> panic "getClosureTypeInt: CONSTR_NOCAF"
     FUN           -> fUN
+    FUN_p_n 1 0    -> fUN_1_0
+    FUN_p_n 0 1    -> fUN_0_1
+    FUN_p_n 2 0    -> fUN_2_0
+    FUN_p_n 1 1    -> fUN_1_1
+    FUN_p_n 0 2    -> fUN_0_2
     THUNK         -> tHUNK
+    THUNK_p_n 1 0  -> tHUNK_1_0
+    THUNK_p_n 0 1  -> tHUNK_0_1
+    THUNK_p_n 2 0  -> tHUNK_2_0
+    THUNK_p_n 1 1  -> tHUNK_1_1
+    THUNK_p_n 0 2  -> tHUNK_0_2
     THUNK_SELECTOR -> tHUNK_SELECTOR
 getSMRepClosureTypeInt (StaticRep _ _ t) =
-  case t of 
+  case t of
     CONSTR        -> cONSTR_STATIC
     CONSTR_NOCAF   -> cONSTR_NOCAF_STATIC
     FUN           -> fUN_STATIC
@@ -175,11 +211,26 @@ getSMRepClosureTypeInt BlackHoleRep = bLACKHOLE
 #include "../includes/ClosureTypes.h"
 
 cONSTR                  = (CONSTR               :: Int)
+cONSTR_1_0              = (CONSTR_1_0           :: Int)
+cONSTR_0_1              = (CONSTR_0_1           :: Int)
+cONSTR_2_0              = (CONSTR_2_0           :: Int)
+cONSTR_1_1              = (CONSTR_1_1           :: Int)
+cONSTR_0_2              = (CONSTR_0_2           :: Int)
 cONSTR_STATIC           = (CONSTR_STATIC        :: Int)
 cONSTR_NOCAF_STATIC     = (CONSTR_NOCAF_STATIC  :: Int)
 fUN                     = (FUN                  :: Int)
+fUN_1_0                 = (FUN_1_0              :: Int)
+fUN_0_1                 = (FUN_0_1              :: Int)
+fUN_2_0                 = (FUN_2_0              :: Int)
+fUN_1_1                 = (FUN_1_1              :: Int)
+fUN_0_2                 = (FUN_0_2              :: Int)
 fUN_STATIC              = (FUN_STATIC           :: Int)
 tHUNK                   = (THUNK                :: Int)
+tHUNK_1_0               = (THUNK_1_0            :: Int)
+tHUNK_0_1               = (THUNK_0_1            :: Int)
+tHUNK_2_0               = (THUNK_2_0            :: Int)
+tHUNK_1_1               = (THUNK_1_1            :: Int)
+tHUNK_0_2               = (THUNK_0_2            :: Int)
 tHUNK_STATIC            = (THUNK_STATIC         :: Int)
 tHUNK_SELECTOR          = (THUNK_SELECTOR       :: Int)
 rET_SMALL               = (RET_SMALL            :: Int)