remove empty dir

[ghc-hetmet.git] / ghc / compiler / codeGen / CgMonad.lhs

diff --git a/ghc/compiler/codeGen/CgMonad.lhs b/ghc/compiler/codeGen/CgMonad.lhs
index 4ba8f09..4f95c9b 100644 (file)
--- 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 1.43 2004/12/08 14:32:31 simonpj 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 CmdLineOpts     ( 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