X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2FcodeGen%2FCgMonad.lhs;h=4f95c9b36a8a8e1d189d6b2b80aa6f42eb242e43;hb=28a464a75e14cece5db40f2765a29348273ff2d2;hp=4160580f9269eb54151a58ca253072ab7f29f974;hpb=d1c1b7d0e7b94ede238845c91f58582bad3b3ef3;p=ghc-hetmet.git

diff --git a/ghc/compiler/codeGen/CgMonad.lhs b/ghc/compiler/codeGen/CgMonad.lhs
index 4160580..4f95c9b 100644
--- a/ghc/compiler/codeGen/CgMonad.lhs
+++ b/ghc/compiler/codeGen/CgMonad.lhs
@@ -1,7 +1,7 @@
 %
 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
 %
-% $Id: CgMonad.lhs,v 1.44 2005/03/18 13:37:44 simonmar Exp $
+% $Id: CgMonad.lhs,v 1.45 2005/06/21 10:44:41 simonmar Exp $
 %
 \section[CgMonad]{The code generation monad}
 
@@ -47,7 +47,7 @@ module CgMonad (
 	Sequel(..), -- ToDo: unabstract?
 
 	-- ideally we wouldn't export these, but some other modules access internal state
-	getState, setState, getInfoDown, getDynFlags,
+	getState, setState, getInfoDown, getDynFlags, getHomeModules,
 
 	-- more localised access to monad state	
 	getStkUsage, setStkUsage,
@@ -61,7 +61,8 @@ module CgMonad (
 
 import {-# SOURCE #-} CgBindery ( CgBindings, nukeVolatileBinds )
 
-import DynFlags	( DynFlags )
+import DynFlags		( DynFlags )
+import Packages		( HomeModules )
 import Cmm
 import CmmUtils		( CmmStmts, isNopStmt )
 import CLabel
@@ -96,6 +97,7 @@ along.
 data CgInfoDownwards	-- information only passed *downwards* by the monad
   = MkCgInfoDown {
 	cgd_dflags  :: DynFlags,
+	cgd_hmods   :: HomeModules,	-- Packages we depend on
 	cgd_mod     :: Module,		-- Module being compiled
 	cgd_statics :: CgBindings,	-- [Id -> info] : static environment
 	cgd_srt     :: CLabel,		-- label of the current SRT
@@ -103,9 +105,10 @@ data CgInfoDownwards	-- information only passed *downwards* by the monad
 	cgd_eob     :: EndOfBlockInfo	-- Info for stuff to do at end of basic block:
   }
 
-initCgInfoDown :: DynFlags -> Module -> CgInfoDownwards
-initCgInfoDown dflags mod
+initCgInfoDown :: DynFlags -> HomeModules -> Module -> CgInfoDownwards
+initCgInfoDown dflags hmods mod
   = MkCgInfoDown {	cgd_dflags  = dflags,
+			cgd_hmods   = hmods,
 			cgd_mod     = mod,
 			cgd_statics = emptyVarEnv,
 			cgd_srt     = error "initC: srt",
@@ -375,11 +378,11 @@ instance Monad FCode where
 The Abstract~C is not in the environment so as to improve strictness.
 
 \begin{code}
-initC :: DynFlags -> Module -> FCode a -> IO a
+initC :: DynFlags -> HomeModules -> Module -> FCode a -> IO a
 
-initC dflags mod (FCode code)
+initC dflags hmods mod (FCode code)
   = do	{ uniqs <- mkSplitUniqSupply 'c'
-	; case code (initCgInfoDown dflags mod) (initCgState uniqs) of
+	; case code (initCgInfoDown dflags hmods mod) (initCgState uniqs) of
 	      (res, _) -> return res
 	}
 
@@ -507,6 +510,9 @@ getInfoDown = FCode $ \info_down state -> (info_down,state)
 getDynFlags :: FCode DynFlags
 getDynFlags = liftM cgd_dflags getInfoDown
 
+getHomeModules :: FCode HomeModules
+getHomeModules = liftM cgd_hmods getInfoDown
+
 withInfoDown :: FCode a -> CgInfoDownwards -> FCode a
 withInfoDown (FCode fcode) info_down = FCode $ \_ state -> fcode info_down state