import CostCentre
import Outputable
import FastString
+import DynFlags
-- -----------------------------------------------------------------------------
-- The CLabel type
Name -- definition of a particular Id or Con
IdLabelInfo
- | DynIdLabel -- like IdLabel, but in a separate package,
- Name -- and might therefore need a dynamic
- IdLabelInfo -- reference.
-
| CaseLabel -- A family of labels related to a particular
-- case expression.
{-# UNPACK #-} !Unique -- Unique says which case expression
| ModuleInitLabel
Module -- the module name
String -- its "way"
- Bool -- True <=> is in a different package
-- at some point we might want some kind of version number in
-- the module init label, to guard against compiling modules in
-- the wrong order. We can't use the interface file version however,
| PlainModuleInitLabel -- without the vesrion & way info
Module
- Bool -- True <=> is in a different package
| ModuleRegdLabel
mkLocalEntryLabel name = IdLabel name Entry
mkLocalClosureTableLabel name = IdLabel name ClosureTable
-mkClosureLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name Closure
- | otherwise = IdLabel name Closure
-
-mkInfoTableLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name InfoTable
- | otherwise = IdLabel name InfoTable
-
-mkEntryLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name Entry
- | otherwise = IdLabel name Entry
-
-mkClosureTableLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name ClosureTable
- | otherwise = IdLabel name ClosureTable
-
-mkLocalConInfoTableLabel con = IdLabel con ConInfoTable
-mkLocalConEntryLabel con = IdLabel con ConEntry
-mkLocalStaticInfoTableLabel con = IdLabel con StaticInfoTable
-mkLocalStaticConEntryLabel con = IdLabel con StaticConEntry
-
-mkConInfoTableLabel name False = IdLabel name ConInfoTable
-mkConInfoTableLabel name True = DynIdLabel name ConInfoTable
-
-mkStaticInfoTableLabel name False = IdLabel name StaticInfoTable
-mkStaticInfoTableLabel name True = DynIdLabel name StaticInfoTable
-
-mkConEntryLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name ConEntry
- | otherwise = IdLabel name ConEntry
+mkClosureLabel name = IdLabel name Closure
+mkInfoTableLabel name = IdLabel name InfoTable
+mkEntryLabel name = IdLabel name Entry
+mkClosureTableLabel name = IdLabel name ClosureTable
+mkLocalConInfoTableLabel con = IdLabel con ConInfoTable
+mkLocalConEntryLabel con = IdLabel con ConEntry
+mkLocalStaticInfoTableLabel con = IdLabel con StaticInfoTable
+mkLocalStaticConEntryLabel con = IdLabel con StaticConEntry
+mkConInfoTableLabel name = IdLabel name ConInfoTable
+mkStaticInfoTableLabel name = IdLabel name StaticInfoTable
-mkStaticConEntryLabel this_pkg name
- | isDllName this_pkg name = DynIdLabel name StaticConEntry
- | otherwise = IdLabel name StaticConEntry
+mkConEntryLabel name = IdLabel name ConEntry
+mkStaticConEntryLabel name = IdLabel name StaticConEntry
mkLargeSRTLabel uniq = LargeSRTLabel uniq
mkBitmapLabel uniq = LargeBitmapLabel uniq
mkStringLitLabel = StringLitLabel
mkAsmTempLabel = AsmTempLabel
-mkModuleInitLabel :: PackageId -> Module -> String -> CLabel
-mkModuleInitLabel this_pkg mod way
- = ModuleInitLabel mod way $! modulePackageId mod /= this_pkg
+mkModuleInitLabel :: Module -> String -> CLabel
+mkModuleInitLabel mod way = ModuleInitLabel mod way
-mkPlainModuleInitLabel :: PackageId -> Module -> CLabel
-mkPlainModuleInitLabel this_pkg mod
- = PlainModuleInitLabel mod $! modulePackageId mod /= this_pkg
+mkPlainModuleInitLabel :: Module -> CLabel
+mkPlainModuleInitLabel mod = PlainModuleInitLabel mod
-- Some fixed runtime system labels
infoLblToEntryLbl (IdLabel n InfoTable) = IdLabel n Entry
infoLblToEntryLbl (IdLabel n ConInfoTable) = IdLabel n ConEntry
infoLblToEntryLbl (IdLabel n StaticInfoTable) = IdLabel n StaticConEntry
-infoLblToEntryLbl (DynIdLabel n InfoTable) = DynIdLabel n Entry
-infoLblToEntryLbl (DynIdLabel n ConInfoTable) = DynIdLabel n ConEntry
-infoLblToEntryLbl (DynIdLabel n StaticInfoTable) = DynIdLabel n StaticConEntry
infoLblToEntryLbl (CaseLabel n CaseReturnInfo) = CaseLabel n CaseReturnPt
infoLblToEntryLbl (RtsLabel (RtsInfo s)) = RtsLabel (RtsEntry s)
infoLblToEntryLbl (RtsLabel (RtsRetInfo s)) = RtsLabel (RtsRet s)
entryLblToInfoLbl (IdLabel n Entry) = IdLabel n InfoTable
entryLblToInfoLbl (IdLabel n ConEntry) = IdLabel n ConInfoTable
entryLblToInfoLbl (IdLabel n StaticConEntry) = IdLabel n StaticInfoTable
-entryLblToInfoLbl (DynIdLabel n Entry) = DynIdLabel n InfoTable
-entryLblToInfoLbl (DynIdLabel n ConEntry) = DynIdLabel n ConInfoTable
-entryLblToInfoLbl (DynIdLabel n StaticConEntry) = DynIdLabel n StaticInfoTable
entryLblToInfoLbl (CaseLabel n CaseReturnPt) = CaseLabel n CaseReturnInfo
entryLblToInfoLbl (RtsLabel (RtsEntry s)) = RtsLabel (RtsInfo s)
entryLblToInfoLbl (RtsLabel (RtsRet s)) = RtsLabel (RtsRetInfo s)
needsCDecl (LargeSRTLabel _) = False
needsCDecl (LargeBitmapLabel _) = False
needsCDecl (IdLabel _ _) = True
-needsCDecl (DynIdLabel _ _) = True
needsCDecl (CaseLabel _ _) = True
-needsCDecl (ModuleInitLabel _ _ _) = True
-needsCDecl (PlainModuleInitLabel _ _) = True
+needsCDecl (ModuleInitLabel _ _) = True
+needsCDecl (PlainModuleInitLabel _) = True
needsCDecl ModuleRegdLabel = False
needsCDecl (StringLitLabel _) = False
externallyVisibleCLabel (CaseLabel _ _) = False
externallyVisibleCLabel (StringLitLabel _) = False
externallyVisibleCLabel (AsmTempLabel _) = False
-externallyVisibleCLabel (ModuleInitLabel _ _ _)= True
-externallyVisibleCLabel (PlainModuleInitLabel _ _)= True
+externallyVisibleCLabel (ModuleInitLabel _ _) = True
+externallyVisibleCLabel (PlainModuleInitLabel _)= True
externallyVisibleCLabel ModuleRegdLabel = False
externallyVisibleCLabel (RtsLabel _) = True
externallyVisibleCLabel (ForeignLabel _ _ _) = True
externallyVisibleCLabel (IdLabel name _) = isExternalName name
-externallyVisibleCLabel (DynIdLabel name _) = isExternalName name
externallyVisibleCLabel (CC_Label _) = True
externallyVisibleCLabel (CCS_Label _) = True
externallyVisibleCLabel (DynamicLinkerLabel _ _) = False
labelType (RtsLabel (RtsApFast _)) = CodeLabel
labelType (CaseLabel _ CaseReturnInfo) = DataLabel
labelType (CaseLabel _ _) = CodeLabel
-labelType (ModuleInitLabel _ _ _) = CodeLabel
-labelType (PlainModuleInitLabel _ _) = CodeLabel
+labelType (ModuleInitLabel _ _) = CodeLabel
+labelType (PlainModuleInitLabel _) = CodeLabel
labelType (LargeSRTLabel _) = DataLabel
labelType (LargeBitmapLabel _) = DataLabel
labelType (IdLabel _ info) = idInfoLabelType info
-labelType (DynIdLabel _ info) = idInfoLabelType info
labelType _ = DataLabel
idInfoLabelType info =
-- @labelDynamic@ returns @True@ if the label is located
-- in a DLL, be it a data reference or not.
-labelDynamic :: CLabel -> Bool
-labelDynamic lbl =
+labelDynamic :: PackageId -> CLabel -> Bool
+labelDynamic this_pkg lbl =
case lbl of
- RtsLabel _ -> not opt_Static -- i.e., is the RTS in a DLL or not?
- IdLabel n k -> False
- DynIdLabel n k -> True
+ RtsLabel _ -> not opt_Static && (this_pkg /= rtsPackageId) -- i.e., is the RTS in a DLL or not?
+ IdLabel n k -> isDllName this_pkg n
#if mingw32_TARGET_OS
ForeignLabel _ _ d -> d
#else
-- so we claim that all foreign imports come from dynamic libraries
ForeignLabel _ _ _ -> True
#endif
- ModuleInitLabel m _ dyn -> not opt_Static && dyn
- PlainModuleInitLabel m dyn -> not opt_Static && dyn
+ ModuleInitLabel m _ -> not opt_Static && this_pkg /= (modulePackageId m)
+ PlainModuleInitLabel m -> not opt_Static && this_pkg /= (modulePackageId m)
-- Note that DynamicLinkerLabels do NOT require dynamic linking themselves.
_ -> False
= ftext str
pprCLbl (IdLabel name flavor) = ppr name <> ppIdFlavor flavor
-pprCLbl (DynIdLabel name flavor) = ppr name <> ppIdFlavor flavor
pprCLbl (CC_Label cc) = ppr cc
pprCLbl (CCS_Label ccs) = ppr ccs
-pprCLbl (ModuleInitLabel mod way _)
+pprCLbl (ModuleInitLabel mod way)
= ptext SLIT("__stginit_") <> ppr mod
<> char '_' <> text way
-pprCLbl (PlainModuleInitLabel mod _)
+pprCLbl (PlainModuleInitLabel mod)
= ptext SLIT("__stginit_") <> ppr mod
pprCLbl (HpcTicksLabel mod)
projects / ghc-hetmet.git / blobdiff