X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghci%2FByteCodeInstr.lhs;h=1d629c0643b7bbf6a70722f69c4d19ba98443e5c;hb=4c6a3f787abcaed009a574196d82237d9ae64fc8;hp=5c9c295e4571807f91b2e5861bf819b65dd3fbb2;hpb=7fc749a43b4b6b85d234fa95d4928648259584f4;p=ghc-hetmet.git

diff --git a/compiler/ghci/ByteCodeInstr.lhs b/compiler/ghci/ByteCodeInstr.lhs
index 5c9c295..1d629c0 100644
--- a/compiler/ghci/ByteCodeInstr.lhs
+++ b/compiler/ghci/ByteCodeInstr.lhs
@@ -37,7 +37,7 @@ import SMRep
 import GHC.Ptr
 
 import Module (Module)
-import GHC.Prim
+import GHC.Exts
 
 
 -- ----------------------------------------------------------------------------
@@ -104,8 +104,9 @@ data BCInstr
    | SLIDE     Int{-this many-} Int{-down by this much-}
 
    -- To do with the heap
-   | ALLOC_AP  !Int	-- make an AP with this many payload words
-   | ALLOC_PAP !Int !Int	-- make a PAP with this arity / payload words
+   | ALLOC_AP  !Int	 -- make an AP with this many payload words
+   | ALLOC_AP_NOUPD !Int -- make an AP_NOUPD with this many payload words
+   | ALLOC_PAP !Int !Int -- make a PAP with this arity / payload words
    | MKAP      !Int{-ptr to AP is this far down stack-} !Int{-# words-}
    | MKPAP     !Int{-ptr to PAP is this far down stack-} !Int{-# words-}
    | UNPACK    !Int	-- unpack N words from t.o.s Constr
@@ -130,7 +131,7 @@ data BCInstr
    | CASEFAIL
    | JMP              LocalLabel
 
-   -- For doing calls to C (via glue code generated by ByteCodeFFI)
+   -- For doing calls to C (via glue code generated by ByteCodeFFI, or libffi)
    | CCALL            Int 	-- stack frame size
 		      (Ptr ())  -- addr of the glue code
 
@@ -202,6 +203,7 @@ instance Outputable BCInstr where
 
    ppr (SLIDE n d)           = text "SLIDE   " <+> int n <+> int d
    ppr (ALLOC_AP sz)         = text "ALLOC_AP   " <+> int sz
+   ppr (ALLOC_AP_NOUPD sz)   = text "ALLOC_AP_NOUPD   " <+> int sz
    ppr (ALLOC_PAP arity sz)  = text "ALLOC_PAP   " <+> int arity <+> int sz
    ppr (MKAP offset sz)      = text "MKAP    " <+> int sz <+> text "words," 
                                                <+> int offset <+> text "stkoff"
@@ -266,6 +268,7 @@ bciStackUse PUSH_APPLY_PPPP{}	  = 1
 bciStackUse PUSH_APPLY_PPPPP{}	  = 1
 bciStackUse PUSH_APPLY_PPPPPP{}	  = 1
 bciStackUse ALLOC_AP{}            = 1
+bciStackUse ALLOC_AP_NOUPD{}      = 1
 bciStackUse ALLOC_PAP{}           = 1
 bciStackUse (UNPACK sz)           = sz
 bciStackUse LABEL{}       	  = 0