X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fghci%2FByteCodeAsm.lhs;h=3958753b691923d56bfa3d2d5f337552bd0a0117;hb=423d477bfecd490de1449c59325c8776f91d7aac;hp=d1a737abc82f2075e7fff17beea3727dc74e7ac2;hpb=7a236a564b90cd060612e1e979ce7d552da61fa1;p=ghc-hetmet.git

diff --git a/ghc/compiler/ghci/ByteCodeAsm.lhs b/ghc/compiler/ghci/ByteCodeAsm.lhs
index d1a737a..3958753 100644
--- a/ghc/compiler/ghci/ByteCodeAsm.lhs
+++ b/ghc/compiler/ghci/ByteCodeAsm.lhs
@@ -26,23 +26,23 @@ import FiniteMap	( addToFM, lookupFM, emptyFM )
 import Literal		( Literal(..) )
 import TyCon		( TyCon )
 import PrimOp		( PrimOp )
-import PrimRep		( PrimRep(..), isFollowableRep, is64BitRep )
 import Constants	( wORD_SIZE )
-import FastString	( FastString(..), unpackFS )
-import SMRep		( StgWord )
+import FastString	( FastString(..) )
+import SMRep		( CgRep(..), StgWord )
 import FiniteMap
 import Outputable
 
-import Control.Monad	( foldM, zipWithM )
-import Control.Monad.ST	( ST, runST )
+import Control.Monad	( foldM )
+import Control.Monad.ST	( runST )
 
 import GHC.Word		( Word(..) )
 import Data.Array.MArray
 import Data.Array.Unboxed ( listArray )
-import Data.Array.Base	( STUArray, UArray(..), unsafeWrite )
+import Data.Array.Base	( UArray(..) )
 import Data.Array.ST	( castSTUArray )
 import Foreign		( Word16, free )
 import Data.Int		( Int64 )
+import Data.Char	( ord )
 
 import GHC.Base		( ByteArray# )
 import GHC.IOBase	( IO(..) )
@@ -172,11 +172,11 @@ assembleBCO (ProtoBCO nm instrs bitmap bsize arity origin malloced)
 
 mkBitmapArray :: Int -> [StgWord] -> UArray Int StgWord
 mkBitmapArray bsize bitmap
-  = listArray (0, 1 + length bitmap) (fromIntegral bsize : bitmap)
+  = listArray (0, length bitmap) (fromIntegral bsize : bitmap)
 
 mkInstrArray :: Int -> [Word16]	-> UArray Int Word16
 mkInstrArray n_insns asm_insns
-  = listArray (0, 1 + n_insns) (fromIntegral n_insns : asm_insns)
+  = listArray (0, n_insns) (fromIntegral n_insns : asm_insns)
 
 -- instrs nonptrs ptrs itbls
 type AsmState = (SizedSeq Word16, 
@@ -349,33 +349,25 @@ mkBits findLabel st proto_insns
        literal st (MachInt j)      = int st (fromIntegral j)
        literal st (MachFloat r)    = float st (fromRational r)
        literal st (MachDouble r)   = double st (fromRational r)
-       literal st (MachChar c)     = int st c
+       literal st (MachChar c)     = int st (ord c)
        literal st (MachInt64 ii)   = int64 st (fromIntegral ii)
        literal st (MachWord64 ii)  = int64 st (fromIntegral ii)
        literal st other            = pprPanic "ByteCodeLink.literal" (ppr other)
 
 
-push_alts WordRep   = bci_PUSH_ALTS_N
-push_alts IntRep    = bci_PUSH_ALTS_N
-push_alts AddrRep   = bci_PUSH_ALTS_N
-push_alts CharRep   = bci_PUSH_ALTS_N
-push_alts FloatRep  = bci_PUSH_ALTS_F
-push_alts DoubleRep = bci_PUSH_ALTS_D
-push_alts VoidRep   = bci_PUSH_ALTS_V
-push_alts pk
- | is64BitRep pk      = bci_PUSH_ALTS_L
- | isFollowableRep pk = bci_PUSH_ALTS_P
-
-return_ubx WordRep   = bci_RETURN_N
-return_ubx IntRep    = bci_RETURN_N
-return_ubx AddrRep   = bci_RETURN_N
-return_ubx CharRep   = bci_RETURN_N
-return_ubx FloatRep  = bci_RETURN_F
-return_ubx DoubleRep = bci_RETURN_D
-return_ubx VoidRep   = bci_RETURN_V
-return_ubx pk
- | is64BitRep pk      = bci_RETURN_L
- | isFollowableRep pk = bci_RETURN_P
+push_alts NonPtrArg = bci_PUSH_ALTS_N
+push_alts FloatArg  = bci_PUSH_ALTS_F
+push_alts DoubleArg = bci_PUSH_ALTS_D
+push_alts VoidArg   = bci_PUSH_ALTS_V
+push_alts LongArg   = bci_PUSH_ALTS_L
+push_alts PtrArg    = bci_PUSH_ALTS_P
+
+return_ubx NonPtrArg = bci_RETURN_N
+return_ubx FloatArg  = bci_RETURN_F
+return_ubx DoubleArg = bci_RETURN_D
+return_ubx VoidArg   = bci_RETURN_V
+return_ubx LongArg   = bci_RETURN_L
+return_ubx PtrArg    = bci_RETURN_P
 
 
 -- The size in 16-bit entities of an instruction.