mkModuleInitLabel,
mkPlainModuleInitLabel,
+ mkModuleInitTableLabel,
mkSplitMarkerLabel,
mkDirty_MUT_VAR_Label,
mkTopTickyCtrLabel,
mkCAFBlackHoleInfoTableLabel,
- mkSECAFBlackHoleInfoTableLabel,
mkRtsPrimOpLabel,
mkRtsSlowTickyCtrLabel,
moduleRegdLabel,
+ moduleRegTableLabel,
mkSelectorInfoLabel,
mkSelectorEntryLabel,
mkRtsRetLabel,
mkRtsCodeLabel,
mkRtsDataLabel,
+ mkRtsGcPtrLabel,
mkRtsInfoLabelFS,
mkRtsEntryLabelFS,
mkRtsApFastLabel,
+ mkPrimCallLabel,
+
mkForeignLabel,
addLabelSize,
+ foreignLabelStdcallInfo,
mkCCLabel, mkCCSLabel,
mkHpcTicksLabel,
mkHpcModuleNameLabel,
- infoLblToEntryLbl, entryLblToInfoLbl,
+ hasCAF,
+ infoLblToEntryLbl, entryLblToInfoLbl, cvtToClosureLbl, cvtToSRTLbl,
needsCDecl, isAsmTemp, maybeAsmTemp, externallyVisibleCLabel,
isMathFun,
- CLabelType(..), labelType, labelDynamic,
+ isCFunctionLabel, isGcPtrLabel, labelDynamic,
pprCLabel
) where
#include "HsVersions.h"
+import IdInfo
import StaticFlags
+import BasicTypes
+import Literal
import Packages
import DataCon
import PackageConfig
import Outputable
import FastString
import DynFlags
+import UniqSet
-- -----------------------------------------------------------------------------
-- The CLabel type
data CLabel
= IdLabel -- A family of labels related to the
Name -- definition of a particular Id or Con
+ CafInfo
IdLabelInfo
| CaseLabel -- A family of labels related to a particular
-- because we don't always recompile modules which depend on a module
-- whose version has changed.
- | PlainModuleInitLabel -- without the vesrion & way info
+ | PlainModuleInitLabel -- without the version & way info
+ Module
+
+ | ModuleInitTableLabel -- table of imported modules to init
Module
| ModuleRegdLabel
| RtsLabel RtsLabelInfo
- | ForeignLabel FastString -- a 'C' (or otherwise foreign) label
- (Maybe Int) -- possible '@n' suffix for stdcall functions
- -- When generating C, the '@n' suffix is omitted, but when
- -- generating assembler we must add it to the label.
- Bool -- True <=> is dynamic
+ | ForeignLabel FastString -- a 'C' (or otherwise foreign) label
+ (Maybe Int) -- possible '@n' suffix for stdcall functions
+ -- When generating C, the '@n' suffix is omitted, but when
+ -- generating assembler we must add it to the label.
+ Bool -- True <=> is dynamic
+ FunctionOrData
| CC_Label CostCentre
| CCS_Label CostCentreStack
| RtsEntry LitString -- misc rts entry points
| RtsRetInfo LitString -- misc rts ret info tables
| RtsRet LitString -- misc rts return points
- | RtsData LitString -- misc rts data bits, eg CHARLIKE_closure
+ | RtsData LitString -- misc rts data bits
+ | RtsGcPtr LitString -- GcPtrs eg CHARLIKE_closure
| RtsCode LitString -- misc rts code
| RtsInfoFS FastString -- misc rts info tables
-- Constructing CLabels
-- These are always local:
-mkSRTLabel name = IdLabel name SRT
-mkSlowEntryLabel name = IdLabel name Slow
-mkRednCountsLabel name = IdLabel name RednCounts
+mkSRTLabel name c = IdLabel name c SRT
+mkSlowEntryLabel name c = IdLabel name c Slow
+mkRednCountsLabel name c = IdLabel name c RednCounts
-- These have local & (possibly) external variants:
-mkLocalClosureLabel name = IdLabel name Closure
-mkLocalInfoTableLabel name = IdLabel name InfoTable
-mkLocalEntryLabel name = IdLabel name Entry
-mkLocalClosureTableLabel name = IdLabel name ClosureTable
-
-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
-
-mkConEntryLabel name = IdLabel name ConEntry
-mkStaticConEntryLabel name = IdLabel name StaticConEntry
+mkLocalClosureLabel name c = IdLabel name c Closure
+mkLocalInfoTableLabel name c = IdLabel name c InfoTable
+mkLocalEntryLabel name c = IdLabel name c Entry
+mkLocalClosureTableLabel name c = IdLabel name c ClosureTable
+
+mkClosureLabel name c = IdLabel name c Closure
+mkInfoTableLabel name c = IdLabel name c InfoTable
+mkEntryLabel name c = IdLabel name c Entry
+mkClosureTableLabel name c = IdLabel name c ClosureTable
+mkLocalConInfoTableLabel c con = IdLabel con c ConInfoTable
+mkLocalConEntryLabel c con = IdLabel con c ConEntry
+mkLocalStaticInfoTableLabel c con = IdLabel con c StaticInfoTable
+mkLocalStaticConEntryLabel c con = IdLabel con c StaticConEntry
+mkConInfoTableLabel name c = IdLabel name c ConInfoTable
+mkStaticInfoTableLabel name c = IdLabel name c StaticInfoTable
+
+mkConEntryLabel name c = IdLabel name c ConEntry
+mkStaticConEntryLabel name c = IdLabel name c StaticConEntry
mkLargeSRTLabel uniq = LargeSRTLabel uniq
mkBitmapLabel uniq = LargeBitmapLabel uniq
mkPlainModuleInitLabel :: Module -> CLabel
mkPlainModuleInitLabel mod = PlainModuleInitLabel mod
+mkModuleInitTableLabel :: Module -> CLabel
+mkModuleInitTableLabel mod = ModuleInitTableLabel mod
+
-- Some fixed runtime system labels
mkSplitMarkerLabel = RtsLabel (RtsCode (sLit "__stg_split_marker"))
mkTopTickyCtrLabel = RtsLabel (RtsData (sLit "top_ct"))
mkCAFBlackHoleInfoTableLabel = RtsLabel (RtsInfo (sLit "stg_CAF_BLACKHOLE"))
-mkSECAFBlackHoleInfoTableLabel = if opt_DoTickyProfiling then
- RtsLabel (RtsInfo (sLit "stg_SE_CAF_BLACKHOLE"))
- else -- RTS won't have info table unless -ticky is on
- panic "mkSECAFBlackHoleInfoTableLabel requires -ticky"
mkRtsPrimOpLabel primop = RtsLabel (RtsPrimOp primop)
moduleRegdLabel = ModuleRegdLabel
+moduleRegTableLabel = ModuleInitTableLabel
mkSelectorInfoLabel upd off = RtsLabel (RtsSelectorInfoTable upd off)
mkSelectorEntryLabel upd off = RtsLabel (RtsSelectorEntry upd off)
mkApInfoTableLabel upd off = RtsLabel (RtsApInfoTable upd off)
mkApEntryLabel upd off = RtsLabel (RtsApEntry upd off)
+ -- Primitive / cmm call labels
+
+mkPrimCallLabel :: PrimCall -> CLabel
+mkPrimCallLabel (PrimCall str) = ForeignLabel str Nothing False IsFunction
+
-- Foreign labels
-mkForeignLabel :: FastString -> Maybe Int -> Bool -> CLabel
-mkForeignLabel str mb_sz is_dynamic = ForeignLabel str mb_sz is_dynamic
+mkForeignLabel :: FastString -> Maybe Int -> Bool -> FunctionOrData -> CLabel
+mkForeignLabel str mb_sz is_dynamic fod
+ = ForeignLabel str mb_sz is_dynamic fod
addLabelSize :: CLabel -> Int -> CLabel
-addLabelSize (ForeignLabel str _ is_dynamic) sz
- = ForeignLabel str (Just sz) is_dynamic
+addLabelSize (ForeignLabel str _ is_dynamic fod) sz
+ = ForeignLabel str (Just sz) is_dynamic fod
addLabelSize label _
= label
+foreignLabelStdcallInfo :: CLabel -> Maybe Int
+foreignLabelStdcallInfo (ForeignLabel _ info _ _) = info
+foreignLabelStdcallInfo _lbl = Nothing
+
-- Cost centres etc.
mkCCLabel cc = CC_Label cc
mkRtsRetLabel str = RtsLabel (RtsRet str)
mkRtsCodeLabel str = RtsLabel (RtsCode str)
mkRtsDataLabel str = RtsLabel (RtsData str)
+mkRtsGcPtrLabel str = RtsLabel (RtsGcPtr str)
mkRtsInfoLabelFS str = RtsLabel (RtsInfoFS str)
mkRtsEntryLabelFS str = RtsLabel (RtsEntryFS str)
-- Converting between info labels and entry/ret labels.
infoLblToEntryLbl :: CLabel -> CLabel
-infoLblToEntryLbl (IdLabel n InfoTable) = IdLabel n Entry
-infoLblToEntryLbl (IdLabel n ConInfoTable) = IdLabel n ConEntry
-infoLblToEntryLbl (IdLabel n StaticInfoTable) = IdLabel n StaticConEntry
+infoLblToEntryLbl (IdLabel n c InfoTable) = IdLabel n c Entry
+infoLblToEntryLbl (IdLabel n c ConInfoTable) = IdLabel n c ConEntry
+infoLblToEntryLbl (IdLabel n c StaticInfoTable) = IdLabel n c StaticConEntry
infoLblToEntryLbl (CaseLabel n CaseReturnInfo) = CaseLabel n CaseReturnPt
infoLblToEntryLbl (RtsLabel (RtsInfo s)) = RtsLabel (RtsEntry s)
infoLblToEntryLbl (RtsLabel (RtsRetInfo s)) = RtsLabel (RtsRet s)
infoLblToEntryLbl _ = panic "CLabel.infoLblToEntryLbl"
entryLblToInfoLbl :: CLabel -> CLabel
-entryLblToInfoLbl (IdLabel n Entry) = IdLabel n InfoTable
-entryLblToInfoLbl (IdLabel n ConEntry) = IdLabel n ConInfoTable
-entryLblToInfoLbl (IdLabel n StaticConEntry) = IdLabel n StaticInfoTable
+entryLblToInfoLbl (IdLabel n c Entry) = IdLabel n c InfoTable
+entryLblToInfoLbl (IdLabel n c ConEntry) = IdLabel n c ConInfoTable
+entryLblToInfoLbl (IdLabel n c StaticConEntry) = IdLabel n c StaticInfoTable
entryLblToInfoLbl (CaseLabel n CaseReturnPt) = CaseLabel n CaseReturnInfo
entryLblToInfoLbl (RtsLabel (RtsEntry s)) = RtsLabel (RtsInfo s)
entryLblToInfoLbl (RtsLabel (RtsRet s)) = RtsLabel (RtsRetInfo s)
entryLblToInfoLbl (RtsLabel (RtsRetFS s)) = RtsLabel (RtsRetInfoFS s)
entryLblToInfoLbl l = pprPanic "CLabel.entryLblToInfoLbl" (pprCLabel 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 l@(IdLabel n c Closure) = l
+cvtToClosureLbl l = pprPanic "cvtToClosureLbl" (pprCLabel l)
+
+cvtToSRTLbl (IdLabel n c InfoTable) = mkSRTLabel n c
+cvtToSRTLbl (IdLabel n c Entry) = mkSRTLabel n c
+cvtToSRTLbl (IdLabel n c ConEntry) = mkSRTLabel n c
+cvtToSRTLbl l@(IdLabel n c Closure) = mkSRTLabel n c
+cvtToSRTLbl l = pprPanic "cvtToSRTLbl" (pprCLabel l)
+
+-- -----------------------------------------------------------------------------
+-- Does a CLabel refer to a CAF?
+hasCAF :: CLabel -> Bool
+hasCAF (IdLabel _ MayHaveCafRefs _) = True
+hasCAF _ = False
+
-- -----------------------------------------------------------------------------
-- Does a CLabel need declaring before use or not?
--
-- False <=> it's pre-declared; don't bother
-- don't bother declaring SRT & Bitmap labels, we always make sure
-- they are defined before use.
-needsCDecl (IdLabel _ SRT) = False
+needsCDecl (IdLabel _ _ SRT) = False
needsCDecl (LargeSRTLabel _) = False
needsCDecl (LargeBitmapLabel _) = False
-needsCDecl (IdLabel _ _) = True
+needsCDecl (IdLabel _ _ _) = True
needsCDecl (CaseLabel _ _) = True
needsCDecl (ModuleInitLabel _ _) = True
needsCDecl (PlainModuleInitLabel _) = True
+needsCDecl (ModuleInitTableLabel _) = True
needsCDecl ModuleRegdLabel = False
needsCDecl (StringLitLabel _) = False
needsCDecl (AsmTempLabel _) = False
needsCDecl (RtsLabel _) = False
-needsCDecl l@(ForeignLabel _ _ _) = not (isMathFun l)
+needsCDecl l@(ForeignLabel _ _ _ _) = not (isMathFun l)
needsCDecl (CC_Label _) = True
needsCDecl (CCS_Label _) = True
needsCDecl (HpcTicksLabel _) = True
-- they are builtin to the C compiler. For these labels we avoid
-- generating our own C prototypes.
isMathFun :: CLabel -> Bool
-isMathFun (ForeignLabel fs _ _) = fs `elem` math_funs
- where
- math_funs = [
- (fsLit "pow"), (fsLit "sin"), (fsLit "cos"),
- (fsLit "tan"), (fsLit "sinh"), (fsLit "cosh"),
- (fsLit "tanh"), (fsLit "asin"), (fsLit "acos"),
- (fsLit "atan"), (fsLit "log"), (fsLit "exp"),
- (fsLit "sqrt"), (fsLit "powf"), (fsLit "sinf"),
- (fsLit "cosf"), (fsLit "tanf"), (fsLit "sinhf"),
- (fsLit "coshf"), (fsLit "tanhf"), (fsLit "asinf"),
- (fsLit "acosf"), (fsLit "atanf"), (fsLit "logf"),
- (fsLit "expf"), (fsLit "sqrtf")
- ]
+isMathFun (ForeignLabel fs _ _ _) = fs `elementOfUniqSet` math_funs
isMathFun _ = False
+math_funs = mkUniqSet [
+ -- _ISOC99_SOURCE
+ (fsLit "acos"), (fsLit "acosf"), (fsLit "acosh"),
+ (fsLit "acoshf"), (fsLit "acoshl"), (fsLit "acosl"),
+ (fsLit "asin"), (fsLit "asinf"), (fsLit "asinl"),
+ (fsLit "asinh"), (fsLit "asinhf"), (fsLit "asinhl"),
+ (fsLit "atan"), (fsLit "atanf"), (fsLit "atanl"),
+ (fsLit "atan2"), (fsLit "atan2f"), (fsLit "atan2l"),
+ (fsLit "atanh"), (fsLit "atanhf"), (fsLit "atanhl"),
+ (fsLit "cbrt"), (fsLit "cbrtf"), (fsLit "cbrtl"),
+ (fsLit "ceil"), (fsLit "ceilf"), (fsLit "ceill"),
+ (fsLit "copysign"), (fsLit "copysignf"), (fsLit "copysignl"),
+ (fsLit "cos"), (fsLit "cosf"), (fsLit "cosl"),
+ (fsLit "cosh"), (fsLit "coshf"), (fsLit "coshl"),
+ (fsLit "erf"), (fsLit "erff"), (fsLit "erfl"),
+ (fsLit "erfc"), (fsLit "erfcf"), (fsLit "erfcl"),
+ (fsLit "exp"), (fsLit "expf"), (fsLit "expl"),
+ (fsLit "exp2"), (fsLit "exp2f"), (fsLit "exp2l"),
+ (fsLit "expm1"), (fsLit "expm1f"), (fsLit "expm1l"),
+ (fsLit "fabs"), (fsLit "fabsf"), (fsLit "fabsl"),
+ (fsLit "fdim"), (fsLit "fdimf"), (fsLit "fdiml"),
+ (fsLit "floor"), (fsLit "floorf"), (fsLit "floorl"),
+ (fsLit "fma"), (fsLit "fmaf"), (fsLit "fmal"),
+ (fsLit "fmax"), (fsLit "fmaxf"), (fsLit "fmaxl"),
+ (fsLit "fmin"), (fsLit "fminf"), (fsLit "fminl"),
+ (fsLit "fmod"), (fsLit "fmodf"), (fsLit "fmodl"),
+ (fsLit "frexp"), (fsLit "frexpf"), (fsLit "frexpl"),
+ (fsLit "hypot"), (fsLit "hypotf"), (fsLit "hypotl"),
+ (fsLit "ilogb"), (fsLit "ilogbf"), (fsLit "ilogbl"),
+ (fsLit "ldexp"), (fsLit "ldexpf"), (fsLit "ldexpl"),
+ (fsLit "lgamma"), (fsLit "lgammaf"), (fsLit "lgammal"),
+ (fsLit "llrint"), (fsLit "llrintf"), (fsLit "llrintl"),
+ (fsLit "llround"), (fsLit "llroundf"), (fsLit "llroundl"),
+ (fsLit "log"), (fsLit "logf"), (fsLit "logl"),
+ (fsLit "log10l"), (fsLit "log10"), (fsLit "log10f"),
+ (fsLit "log1pl"), (fsLit "log1p"), (fsLit "log1pf"),
+ (fsLit "log2"), (fsLit "log2f"), (fsLit "log2l"),
+ (fsLit "logb"), (fsLit "logbf"), (fsLit "logbl"),
+ (fsLit "lrint"), (fsLit "lrintf"), (fsLit "lrintl"),
+ (fsLit "lround"), (fsLit "lroundf"), (fsLit "lroundl"),
+ (fsLit "modf"), (fsLit "modff"), (fsLit "modfl"),
+ (fsLit "nan"), (fsLit "nanf"), (fsLit "nanl"),
+ (fsLit "nearbyint"), (fsLit "nearbyintf"), (fsLit "nearbyintl"),
+ (fsLit "nextafter"), (fsLit "nextafterf"), (fsLit "nextafterl"),
+ (fsLit "nexttoward"), (fsLit "nexttowardf"), (fsLit "nexttowardl"),
+ (fsLit "pow"), (fsLit "powf"), (fsLit "powl"),
+ (fsLit "remainder"), (fsLit "remainderf"), (fsLit "remainderl"),
+ (fsLit "remquo"), (fsLit "remquof"), (fsLit "remquol"),
+ (fsLit "rint"), (fsLit "rintf"), (fsLit "rintl"),
+ (fsLit "round"), (fsLit "roundf"), (fsLit "roundl"),
+ (fsLit "scalbln"), (fsLit "scalblnf"), (fsLit "scalblnl"),
+ (fsLit "scalbn"), (fsLit "scalbnf"), (fsLit "scalbnl"),
+ (fsLit "sin"), (fsLit "sinf"), (fsLit "sinl"),
+ (fsLit "sinh"), (fsLit "sinhf"), (fsLit "sinhl"),
+ (fsLit "sqrt"), (fsLit "sqrtf"), (fsLit "sqrtl"),
+ (fsLit "tan"), (fsLit "tanf"), (fsLit "tanl"),
+ (fsLit "tanh"), (fsLit "tanhf"), (fsLit "tanhl"),
+ (fsLit "tgamma"), (fsLit "tgammaf"), (fsLit "tgammal"),
+ (fsLit "trunc"), (fsLit "truncf"), (fsLit "truncl"),
+ -- ISO C 99 also defines these function-like macros in math.h:
+ -- fpclassify, isfinite, isinf, isnormal, signbit, isgreater,
+ -- isgreaterequal, isless, islessequal, islessgreater, isunordered
+
+ -- additional symbols from _BSD_SOURCE
+ (fsLit "drem"), (fsLit "dremf"), (fsLit "dreml"),
+ (fsLit "finite"), (fsLit "finitef"), (fsLit "finitel"),
+ (fsLit "gamma"), (fsLit "gammaf"), (fsLit "gammal"),
+ (fsLit "isinf"), (fsLit "isinff"), (fsLit "isinfl"),
+ (fsLit "isnan"), (fsLit "isnanf"), (fsLit "isnanl"),
+ (fsLit "j0"), (fsLit "j0f"), (fsLit "j0l"),
+ (fsLit "j1"), (fsLit "j1f"), (fsLit "j1l"),
+ (fsLit "jn"), (fsLit "jnf"), (fsLit "jnl"),
+ (fsLit "lgamma_r"), (fsLit "lgammaf_r"), (fsLit "lgammal_r"),
+ (fsLit "scalb"), (fsLit "scalbf"), (fsLit "scalbl"),
+ (fsLit "significand"), (fsLit "significandf"), (fsLit "significandl"),
+ (fsLit "y0"), (fsLit "y0f"), (fsLit "y0l"),
+ (fsLit "y1"), (fsLit "y1f"), (fsLit "y1l"),
+ (fsLit "yn"), (fsLit "ynf"), (fsLit "ynl")
+ ]
+
-- -----------------------------------------------------------------------------
-- Is a CLabel visible outside this object file or not?
externallyVisibleCLabel (AsmTempLabel _) = False
externallyVisibleCLabel (ModuleInitLabel _ _) = True
externallyVisibleCLabel (PlainModuleInitLabel _)= True
+externallyVisibleCLabel (ModuleInitTableLabel _)= False
externallyVisibleCLabel ModuleRegdLabel = False
externallyVisibleCLabel (RtsLabel _) = True
-externallyVisibleCLabel (ForeignLabel _ _ _) = True
-externallyVisibleCLabel (IdLabel name _) = isExternalName name
+externallyVisibleCLabel (ForeignLabel _ _ _ _) = True
+externallyVisibleCLabel (IdLabel name _ _) = isExternalName name
externallyVisibleCLabel (CC_Label _) = True
externallyVisibleCLabel (CCS_Label _) = True
externallyVisibleCLabel (DynamicLinkerLabel _ _) = False
-- For generating correct types in label declarations:
data CLabelType
- = CodeLabel
- | DataLabel
+ = CodeLabel -- Address of some executable instructions
+ | DataLabel -- Address of data, not a GC ptr
+ | GcPtrLabel -- Address of a (presumably static) GC object
+
+isCFunctionLabel :: CLabel -> Bool
+isCFunctionLabel lbl = case labelType lbl of
+ CodeLabel -> True
+ _other -> False
+
+isGcPtrLabel :: CLabel -> Bool
+isGcPtrLabel lbl = case labelType lbl of
+ GcPtrLabel -> True
+ _other -> False
labelType :: CLabel -> CLabelType
labelType (RtsLabel (RtsSelectorInfoTable _ _)) = DataLabel
labelType (RtsLabel (RtsApInfoTable _ _)) = DataLabel
labelType (RtsLabel (RtsData _)) = DataLabel
+labelType (RtsLabel (RtsGcPtr _)) = GcPtrLabel
labelType (RtsLabel (RtsCode _)) = CodeLabel
labelType (RtsLabel (RtsInfo _)) = DataLabel
labelType (RtsLabel (RtsEntry _)) = CodeLabel
labelType (CaseLabel _ _) = CodeLabel
labelType (ModuleInitLabel _ _) = CodeLabel
labelType (PlainModuleInitLabel _) = CodeLabel
+labelType (ModuleInitTableLabel _) = DataLabel
labelType (LargeSRTLabel _) = DataLabel
labelType (LargeBitmapLabel _) = DataLabel
-
-labelType (IdLabel _ info) = idInfoLabelType info
-labelType _ = DataLabel
+labelType (ForeignLabel _ _ _ IsFunction) = CodeLabel
+labelType (IdLabel _ _ info) = idInfoLabelType info
+labelType _ = DataLabel
idInfoLabelType info =
case info of
InfoTable -> DataLabel
- Closure -> DataLabel
+ Closure -> GcPtrLabel
ConInfoTable -> DataLabel
StaticInfoTable -> DataLabel
ClosureTable -> DataLabel
--- krc: aie! a ticky counter label is data
RednCounts -> DataLabel
_ -> CodeLabel
labelDynamic this_pkg lbl =
case lbl of
RtsLabel _ -> not opt_Static && (this_pkg /= rtsPackageId) -- i.e., is the RTS in a DLL or not?
- IdLabel n k -> isDllName this_pkg n
+ IdLabel n _ k -> isDllName this_pkg n
#if mingw32_TARGET_OS
- ForeignLabel _ _ d -> d
+ ForeignLabel _ _ d _ -> d
#else
-- On Mac OS X and on ELF platforms, false positives are OK,
-- so we claim that all foreign imports come from dynamic libraries
- ForeignLabel _ _ _ -> True
+ ForeignLabel _ _ _ _ -> 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
#ifdef mingw32_TARGET_OS
-- In asm mode, we need to put the suffix on a stdcall ForeignLabel.
-- (The C compiler does this itself).
-pprAsmCLbl (ForeignLabel fs (Just sz) _)
+pprAsmCLbl (ForeignLabel fs (Just sz) _ _)
= ftext fs <> char '@' <> int sz
#endif
pprAsmCLbl lbl
pprCLbl (RtsLabel (RtsCode str)) = ptext str
pprCLbl (RtsLabel (RtsData str)) = ptext str
+pprCLbl (RtsLabel (RtsGcPtr str)) = ptext str
pprCLbl (RtsLabel (RtsCodeFS str)) = ftext str
pprCLbl (RtsLabel (RtsDataFS str)) = ftext str
pprCLbl ModuleRegdLabel
= ptext (sLit "_module_registered")
-pprCLbl (ForeignLabel str _ _)
+pprCLbl (ForeignLabel str _ _ _)
= ftext str
-pprCLbl (IdLabel name flavor) = ppr name <> ppIdFlavor flavor
+pprCLbl (IdLabel name cafs flavor) = ppr name <> ppIdFlavor flavor
pprCLbl (CC_Label cc) = ppr cc
pprCLbl (CCS_Label ccs) = ppr ccs
<> 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")
pprDynamicLinkerAsmLabel :: DynamicLinkerLabelInfo -> CLabel -> SDoc
#if x86_64_TARGET_ARCH && darwin_TARGET_OS
+pprDynamicLinkerAsmLabel CodeStub lbl
+ = char 'L' <> pprCLabel lbl <> text "$stub"
+pprDynamicLinkerAsmLabel SymbolPtr lbl
+ = char 'L' <> pprCLabel lbl <> text "$non_lazy_ptr"
pprDynamicLinkerAsmLabel GotSymbolPtr lbl
= pprCLabel lbl <> text "@GOTPCREL"
pprDynamicLinkerAsmLabel GotSymbolOffset lbl
projects / ghc-hetmet.git / blobdiff