X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FCLabel.hs;h=3451c7d5a94208fe9c6f04124a076be2aadb4d80;hp=79544445d7049ed483ec96d335f720651b57e192;hb=5fb59c02d3829cdd88cb2180237aba4ea4a2f66a;hpb=5d52d9b64c21dcf77849866584744722f8121389 diff --git a/compiler/cmm/CLabel.hs b/compiler/cmm/CLabel.hs index 7954444..3451c7d 100644 --- a/compiler/cmm/CLabel.hs +++ b/compiler/cmm/CLabel.hs @@ -51,9 +51,7 @@ module CLabel ( mkAsmTempLabel, - mkModuleInitLabel, - mkPlainModuleInitLabel, - mkModuleInitTableLabel, + mkPlainModuleInitLabel, mkSplitMarkerLabel, mkDirty_MUT_VAR_Label, @@ -70,10 +68,7 @@ module CLabel ( mkRtsPrimOpLabel, mkRtsSlowTickyCtrLabel, - moduleRegdLabel, - moduleRegTableLabel, - - mkSelectorInfoLabel, + mkSelectorInfoLabel, mkSelectorEntryLabel, mkCmmInfoLabel, @@ -102,7 +97,6 @@ module CLabel ( mkDeadStripPreventer, mkHpcTicksLabel, - mkHpcModuleNameLabel, hasCAF, infoLblToEntryLbl, entryLblToInfoLbl, cvtToClosureLbl, cvtToSRTLbl, @@ -202,23 +196,9 @@ data CLabel | StringLitLabel {-# UNPACK #-} !Unique - | ModuleInitLabel - Module -- the module name - String -- its "way" - -- 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, - -- because we don't always recompile modules which depend on a module - -- whose version has changed. - - | PlainModuleInitLabel -- without the version & way info + | PlainModuleInitLabel -- without the version & way info Module - | ModuleInitTableLabel -- table of imported modules to init - Module - - | ModuleRegdLabel - | CC_Label CostCentre | CCS_Label CostCentreStack @@ -242,9 +222,6 @@ data CLabel -- | Per-module table of tick locations | HpcTicksLabel Module - -- | Per-module name of the module for Hpc - | HpcModuleNameLabel - -- | Label of an StgLargeSRT | LargeSRTLabel {-# UNPACK #-} !Unique @@ -490,7 +467,6 @@ mkRtsSlowTickyCtrLabel pat = RtsLabel (RtsSlowTickyCtr pat) -- Constructing Code Coverage Labels mkHpcTicksLabel = HpcTicksLabel -mkHpcModuleNameLabel = HpcModuleNameLabel -- Constructing labels used for dynamic linking @@ -515,19 +491,9 @@ mkStringLitLabel = StringLitLabel mkAsmTempLabel :: Uniquable a => a -> CLabel mkAsmTempLabel a = AsmTempLabel (getUnique a) -mkModuleInitLabel :: Module -> String -> CLabel -mkModuleInitLabel mod way = ModuleInitLabel mod way - mkPlainModuleInitLabel :: Module -> CLabel mkPlainModuleInitLabel mod = PlainModuleInitLabel mod -mkModuleInitTableLabel :: Module -> CLabel -mkModuleInitTableLabel mod = ModuleInitTableLabel mod - -moduleRegdLabel = ModuleRegdLabel -moduleRegTableLabel = ModuleInitTableLabel - - -- ----------------------------------------------------------------------------- -- Converting between info labels and entry/ret labels. @@ -556,6 +522,7 @@ entryLblToInfoLbl l cvtToClosureLbl (IdLabel n c InfoTable) = IdLabel n c Closure cvtToClosureLbl (IdLabel n c Entry) = IdLabel n c Closure cvtToClosureLbl (IdLabel n c ConEntry) = IdLabel n c Closure +cvtToClosureLbl (IdLabel n c RednCounts) = IdLabel n c Closure cvtToClosureLbl l@(IdLabel n c Closure) = l cvtToClosureLbl l = pprPanic "cvtToClosureLbl" (pprCLabel l) @@ -590,10 +557,7 @@ needsCDecl (LargeSRTLabel _) = False needsCDecl (LargeBitmapLabel _) = False needsCDecl (IdLabel _ _ _) = True needsCDecl (CaseLabel _ _) = True -needsCDecl (ModuleInitLabel _ _) = True -needsCDecl (PlainModuleInitLabel _) = True -needsCDecl (ModuleInitTableLabel _) = True -needsCDecl ModuleRegdLabel = False +needsCDecl (PlainModuleInitLabel _) = True needsCDecl (StringLitLabel _) = False needsCDecl (AsmTempLabel _) = False @@ -611,7 +575,6 @@ needsCDecl l@(ForeignLabel{}) = not (isMathFun l) needsCDecl (CC_Label _) = True needsCDecl (CCS_Label _) = True needsCDecl (HpcTicksLabel _) = True -needsCDecl HpcModuleNameLabel = False -- | Check whether a label is a local temporary for native code generation @@ -629,7 +592,7 @@ maybeAsmTemp _ = Nothing -- | Check whether a label corresponds to a C function that has -- a prototype in a system header somehere, or is built-in --- to the C compiler. For these labels we abovoid generating our +-- to the C compiler. For these labels we avoid generating our -- own C prototypes. isMathFun :: CLabel -> Bool isMathFun (ForeignLabel fs _ _ _) = fs `elementOfUniqSet` math_funs @@ -724,11 +687,8 @@ externallyVisibleCLabel :: CLabel -> Bool -- not C "static" externallyVisibleCLabel (CaseLabel _ _) = False externallyVisibleCLabel (StringLitLabel _) = False externallyVisibleCLabel (AsmTempLabel _) = False -externallyVisibleCLabel (ModuleInitLabel _ _) = True externallyVisibleCLabel (PlainModuleInitLabel _)= True -externallyVisibleCLabel (ModuleInitTableLabel _)= False -externallyVisibleCLabel ModuleRegdLabel = False -externallyVisibleCLabel (RtsLabel _) = True +externallyVisibleCLabel (RtsLabel _) = True externallyVisibleCLabel (CmmLabel _ _ _) = True externallyVisibleCLabel (ForeignLabel{}) = True externallyVisibleCLabel (IdLabel name _ _) = isExternalName name @@ -736,8 +696,7 @@ externallyVisibleCLabel (CC_Label _) = True externallyVisibleCLabel (CCS_Label _) = True externallyVisibleCLabel (DynamicLinkerLabel _ _) = False externallyVisibleCLabel (HpcTicksLabel _) = True -externallyVisibleCLabel HpcModuleNameLabel = False -externallyVisibleCLabel (LargeBitmapLabel _) = False +externallyVisibleCLabel (LargeBitmapLabel _) = False externallyVisibleCLabel (LargeSRTLabel _) = False -- ----------------------------------------------------------------------------- @@ -776,9 +735,7 @@ labelType (RtsLabel (RtsApInfoTable _ _)) = DataLabel labelType (RtsLabel (RtsApFast _)) = CodeLabel labelType (CaseLabel _ CaseReturnInfo) = DataLabel labelType (CaseLabel _ _) = CodeLabel -labelType (ModuleInitLabel _ _) = CodeLabel labelType (PlainModuleInitLabel _) = CodeLabel -labelType (ModuleInitTableLabel _) = DataLabel labelType (LargeSRTLabel _) = DataLabel labelType (LargeBitmapLabel _) = DataLabel labelType (ForeignLabel _ _ _ IsFunction) = CodeLabel @@ -836,10 +793,8 @@ labelDynamic this_pkg lbl = CmmLabel pkg _ _ -> True #endif - ModuleInitLabel m _ -> not opt_Static && this_pkg /= (modulePackageId m) PlainModuleInitLabel m -> not opt_Static && this_pkg /= (modulePackageId m) - ModuleInitTableLabel m -> not opt_Static && this_pkg /= (modulePackageId m) - + -- Note that DynamicLinkerLabels do NOT require dynamic linking themselves. _ -> False @@ -895,8 +850,8 @@ instance Outputable CLabel where pprCLabel :: CLabel -> SDoc -#if ! OMIT_NATIVE_CODEGEN pprCLabel (AsmTempLabel u) + | cGhcWithNativeCodeGen == "YES" = getPprStyle $ \ sty -> if asmStyle sty then ptext asmTempLabelPrefix <> pprUnique u @@ -904,23 +859,22 @@ pprCLabel (AsmTempLabel u) char '_' <> pprUnique u pprCLabel (DynamicLinkerLabel info lbl) + | cGhcWithNativeCodeGen == "YES" = pprDynamicLinkerAsmLabel info lbl pprCLabel PicBaseLabel + | cGhcWithNativeCodeGen == "YES" = ptext (sLit "1b") pprCLabel (DeadStripPreventer lbl) + | cGhcWithNativeCodeGen == "YES" = pprCLabel lbl <> ptext (sLit "_dsp") -#endif -pprCLabel lbl = -#if ! OMIT_NATIVE_CODEGEN - getPprStyle $ \ sty -> - if asmStyle sty then - maybe_underscore (pprAsmCLbl lbl) - else -#endif - pprCLbl lbl +pprCLabel lbl + = getPprStyle $ \ sty -> + if cGhcWithNativeCodeGen == "YES" && asmStyle sty + then maybe_underscore (pprAsmCLbl lbl) + else pprCLbl lbl maybe_underscore doc | underscorePrefix = pp_cSEP <> doc @@ -1007,9 +961,6 @@ pprCLbl (RtsLabel (RtsPrimOp primop)) pprCLbl (RtsLabel (RtsSlowTickyCtr pat)) = ptext (sLit "SLOW_CALL_") <> text pat <> ptext (sLit "_ctr") -pprCLbl ModuleRegdLabel - = ptext (sLit "_module_registered") - pprCLbl (ForeignLabel str _ _ _) = ftext str @@ -1018,22 +969,12 @@ pprCLbl (IdLabel name cafs flavor) = ppr name <> ppIdFlavor flavor pprCLbl (CC_Label cc) = ppr cc pprCLbl (CCS_Label ccs) = ppr ccs -pprCLbl (ModuleInitLabel mod way) - = ptext (sLit "__stginit_") <> ppr mod - <> char '_' <> text way - pprCLbl (PlainModuleInitLabel mod) = ptext (sLit "__stginit_") <> ppr mod -pprCLbl (ModuleInitTableLabel mod) - = ptext (sLit "__stginittable_") <> ppr mod - pprCLbl (HpcTicksLabel mod) = ptext (sLit "_hpc_tickboxes_") <> ppr mod <> ptext (sLit "_hpc") -pprCLbl HpcModuleNameLabel - = ptext (sLit "_hpc_module_name_str") - ppIdFlavor :: IdLabelInfo -> SDoc ppIdFlavor x = pp_cSEP <> (case x of