X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fmain%2FCmdLineOpts.lhs;h=8464affdeb8d38b1c5804e02c146c1fa11400e65;hb=67b9ddc822964b29ea177bde3c735702afcda667;hp=34e8882f705317c6ede209a7cc1204404e8f8f31;hpb=30d559930fff086ad3a8ef4162e7d748d1e96b70;p=ghc-hetmet.git diff --git a/ghc/compiler/main/CmdLineOpts.lhs b/ghc/compiler/main/CmdLineOpts.lhs index 34e8882..8464aff 100644 --- a/ghc/compiler/main/CmdLineOpts.lhs +++ b/ghc/compiler/main/CmdLineOpts.lhs @@ -10,75 +10,30 @@ module CmdLineOpts ( SimplifierSwitch(..), isAmongSimpl, StgToDo(..), SwitchResult(..), + HscLang(..), DynFlag(..), -- needed non-abstractly by DriverFlags DynFlags(..), + defaultDynFlags, + + v_Static_hsc_opts, intSwitchSet, switchIsOn, isStaticHscFlag, - -- debugging opts - dopt_D_dump_absC, - dopt_D_dump_asm, - dopt_D_dump_cpranal, - dopt_D_dump_cse, - dopt_D_dump_deriv, - dopt_D_dump_ds, - dopt_D_dump_flatC, - dopt_D_dump_foreign, - dopt_D_dump_hi_diffs, - dopt_D_dump_inlinings, - dopt_D_dump_occur_anal, - dopt_D_dump_parsed, - dopt_D_dump_realC, - dopt_D_dump_rn, - dopt_D_dump_rules, - dopt_D_dump_simpl, - dopt_D_dump_simpl_iterations, - dopt_D_dump_simpl_stats, - dopt_D_dump_spec, - dopt_D_dump_stg, - dopt_D_dump_stranal, - dopt_D_dump_tc, - dopt_D_dump_types, - dopt_D_dump_usagesp, - dopt_D_dump_worker_wrapper, - dopt_D_show_passes, - dopt_D_dump_rn_trace, - dopt_D_dump_rn_stats, - dopt_D_dump_stix, - dopt_D_dump_minimal_imports, - dopt_D_source_stats, - dopt_D_verbose_core2core, - dopt_D_verbose_stg2stg, - dopt_DoCoreLinting, - dopt_DoStgLinting, - dopt_DoUSPLinting, - opt_PprStyle_NoPrags, + opt_PprStyle_RawTypes, opt_PprUserLength, opt_PprStyle_Debug, + dopt, + -- other dynamic flags dopt_CoreToDo, dopt_StgToDo, - - -- warning opts - opt_WarnDuplicateExports, - opt_WarnHiShadows, - opt_WarnIncompletePatterns, - opt_WarnMissingFields, - opt_WarnMissingMethods, - opt_WarnMissingSigs, - opt_WarnNameShadowing, - opt_WarnOverlappingPatterns, - opt_WarnSimplePatterns, - opt_WarnTypeDefaults, - opt_WarnUnusedBinds, - opt_WarnUnusedImports, - opt_WarnUnusedMatches, - opt_WarnDeprecations, + dopt_HscLang, + dopt_OutName, -- profiling opts opt_AutoSccsOnAllToplevs, @@ -92,14 +47,11 @@ module CmdLineOpts ( opt_AllStrict, opt_DictsStrict, opt_MaxContextReductionDepth, - dopt_AllowOverlappingInstances, - dopt_AllowUndecidableInstances, - dopt_GlasgowExts, - opt_Generics, opt_IrrefutableTuples, opt_NumbersStrict, opt_Parallel, opt_SMP, + opt_NoMonomorphismRestriction, -- optimisation opts opt_DoSemiTagging, @@ -137,31 +89,23 @@ module CmdLineOpts ( opt_IgnoreAsserts, opt_IgnoreIfacePragmas, opt_NoHiCheck, - opt_NoImplicitPrelude, opt_OmitBlackHoling, opt_OmitInterfacePragmas, opt_NoPruneTyDecls, opt_NoPruneDecls, - opt_ReportCompile, opt_Static, - opt_Unregisterised, - opt_Verbose, - - -- Code generation - opt_UseVanillaRegs, - opt_UseFloatRegs, - opt_UseDoubleRegs, - opt_UseLongRegs + opt_Unregisterised ) where #include "HsVersions.h" import Array ( array, (//) ) import GlaExts -import Argv +import IOExts ( IORef, readIORef ) import Constants -- Default values for some flags import Util import FastTypes +import Config import Maybes ( firstJust ) import Panic ( panic ) @@ -237,7 +181,7 @@ data CoreToDo -- These are diff core-to-core passes, | CoreDoWorkerWrapper | CoreDoSpecialising | CoreDoUSPInf - | CoreDoCPResult + | CoreDoCPResult | CoreDoGlomBinds | CoreCSE @@ -246,9 +190,7 @@ data CoreToDo -- These are diff core-to-core passes, \begin{code} data StgToDo - = StgDoStaticArgs - | StgDoLambdaLift - | StgDoMassageForProfiling -- should be (next to) last + = StgDoMassageForProfiling -- should be (next to) last -- There's also setStgVarInfo, but its absolute "lastness" -- is so critical that it is hardwired in (no flag). | D_stg_stats @@ -273,9 +215,7 @@ data SimplifierSwitch data DynFlag -- debugging flags - = Opt_D_dump_all - | Opt_D_dump_most - | Opt_D_dump_absC + = Opt_D_dump_absC | Opt_D_dump_asm | Opt_D_dump_cpranal | Opt_D_dump_deriv @@ -290,6 +230,7 @@ data DynFlag | Opt_D_dump_simpl | Opt_D_dump_simpl_iterations | Opt_D_dump_spec + | Opt_D_dump_sat | Opt_D_dump_stg | Opt_D_dump_stranal | Opt_D_dump_tc @@ -298,90 +239,113 @@ data DynFlag | Opt_D_dump_usagesp | Opt_D_dump_cse | Opt_D_dump_worker_wrapper - | Opt_D_show_passes | Opt_D_dump_rn_trace | Opt_D_dump_rn_stats | Opt_D_dump_stix | Opt_D_dump_simpl_stats + | Opt_D_dump_BCOs | Opt_D_source_stats | Opt_D_verbose_core2core | Opt_D_verbose_stg2stg + | Opt_D_dump_hi | Opt_D_dump_hi_diffs | Opt_D_dump_minimal_imports | Opt_DoCoreLinting | Opt_DoStgLinting | Opt_DoUSPLinting + | Opt_WarnDuplicateExports + | Opt_WarnHiShadows + | Opt_WarnIncompletePatterns + | Opt_WarnMissingFields + | Opt_WarnMissingMethods + | Opt_WarnMissingSigs + | Opt_WarnNameShadowing + | Opt_WarnOverlappingPatterns + | Opt_WarnSimplePatterns + | Opt_WarnTypeDefaults + | Opt_WarnUnusedBinds + | Opt_WarnUnusedImports + | Opt_WarnUnusedMatches + | Opt_WarnDeprecations + -- language opts | Opt_AllowOverlappingInstances | Opt_AllowUndecidableInstances | Opt_GlasgowExts + | Opt_Generics + | Opt_NoImplicitPrelude + + -- misc + | Opt_ReportCompile deriving (Eq) data DynFlags = DynFlags { - coreToDo :: CoreToDo, - stgToDo :: StgToDo, - hscLang :: HscLang, - flags :: [DynFlag] + coreToDo :: [CoreToDo], + stgToDo :: [StgToDo], + hscLang :: HscLang, + hscOutName :: String, -- name of the output file + verbosity :: Int, -- verbosity level + cppFlag :: Bool, -- preprocess with cpp? + stolen_x86_regs :: Int, + cmdlineHcIncludes :: [String], -- -#includes + + -- options for particular phases + opt_L :: [String], + opt_P :: [String], + opt_c :: [String], + opt_a :: [String], + opt_m :: [String], + + -- hsc dynamic flags + flags :: [DynFlag] } -boolOpt :: DynFlag -> DynFlags -> Bool -boolOpt f dflags = f `elem` (flags dflags) - -dopt_D_dump_all = boolOpt Opt_D_dump_all -dopt_D_dump_most = boolOpt Opt_D_dump_most -dopt_D_dump_absC = boolOpt Opt_D_dump_absC -dopt_D_dump_asm = boolOpt Opt_D_dump_asm -dopt_D_dump_cpranal = boolOpt Opt_D_dump_cpranal -dopt_D_dump_deriv = boolOpt Opt_D_dump_deriv -dopt_D_dump_ds = boolOpt Opt_D_dump_ds -dopt_D_dump_flatC = boolOpt Opt_D_dump_flatC -dopt_D_dump_foreign = boolOpt Opt_D_dump_foreign -dopt_D_dump_inlinings = boolOpt Opt_D_dump_inlinings -dopt_D_dump_occur_anal = boolOpt Opt_D_dump_occur_anal -dopt_D_dump_parsed = boolOpt Opt_D_dump_parsed -dopt_D_dump_realC = boolOpt Opt_D_dump_realC -dopt_D_dump_rn = boolOpt Opt_D_dump_rn -dopt_D_dump_simpl = boolOpt Opt_D_dump_simpl -dopt_D_dump_simpl_iterations = boolOpt Opt_D_dump_simpl_iterations -dopt_D_dump_spec = boolOpt Opt_D_dump_spec -dopt_D_dump_stg = boolOpt Opt_D_dump_stg -dopt_D_dump_stranal = boolOpt Opt_D_dump_stranal -dopt_D_dump_tc = boolOpt Opt_D_dump_tc -dopt_D_dump_types = boolOpt Opt_D_dump_types -dopt_D_dump_rules = boolOpt Opt_D_dump_rules -dopt_D_dump_usagesp = boolOpt Opt_D_dump_usagesp -dopt_D_dump_cse = boolOpt Opt_D_dump_cse -dopt_D_dump_worker_wrapper = boolOpt Opt_D_dump_worker_wrapper -dopt_D_show_passes = boolOpt Opt_D_show_passes -dopt_D_dump_rn_trace = boolOpt Opt_D_dump_rn_trace -dopt_D_dump_rn_stats = boolOpt Opt_D_dump_rn_stats -dopt_D_dump_stix = boolOpt Opt_D_dump_stix -dopt_D_dump_simpl_stats = boolOpt Opt_D_dump_simpl_stats -dopt_D_source_stats = boolOpt Opt_D_source_stats -dopt_D_verbose_core2core = boolOpt Opt_D_verbose_core2core -dopt_D_verbose_stg2stg = boolOpt Opt_D_verbose_stg2stg -dopt_D_dump_hi_diffs = boolOpt Opt_D_dump_hi_diffs -dopt_D_dump_minimal_imports = boolOpt Opt_D_dump_minimal_imports -dopt_DoCoreLinting = boolOpt Opt_DoCoreLinting -dopt_DoStgLinting = boolOpt Opt_DoStgLinting -dopt_DoUSPLinting = boolOpt Opt_DoUSPLinting - -dopt_AllowOverlappingInstances = boolOpt Opt_AllowOverlappingInstances -dopt_AllowUndecidableInstances = boolOpt Opt_AllowUndecidableInstances -dopt_GlasgowExts = boolOpt Opt_GlasgowExts - -dopt_CoreToDo :: DynFlags -> CoreToDo +defaultDynFlags = DynFlags { + coreToDo = [], stgToDo = [], + hscLang = HscC, + hscOutName = "", + verbosity = 0, + cppFlag = False, + stolen_x86_regs = 4, + cmdlineHcIncludes = [], + opt_L = [], + opt_P = [], + opt_c = [], + opt_a = [], + opt_m = [], + flags = [] + } + +{- + Verbosity levels: + + 0 | print errors & warnings only + 1 | minimal verbosity: print "compiling M ... done." for each module. + 2 | equivalent to -dshow-passes + 3 | equivalent to existing "ghc -v" + 4 | "ghc -v -ddump-most" + 5 | "ghc -v -ddump-all" +-} + +dopt :: DynFlag -> DynFlags -> Bool +dopt f dflags = f `elem` (flags dflags) + +dopt_CoreToDo :: DynFlags -> [CoreToDo] dopt_CoreToDo = coreToDo -dopt_StgToDo :: DynFlags -> StgToDo +dopt_StgToDo :: DynFlags -> [StgToDo] dopt_StgToDo = stgToDo +dopt_OutName :: DynFlags -> String +dopt_OutName = hscOutName + data HscLang = HscC | HscAsm | HscJava - deriving Eq + | HscInterpreted + deriving (Eq, Show) dopt_HscLang :: DynFlags -> HscLang dopt_HscLang = hscLang @@ -394,15 +358,22 @@ dopt_HscLang = hscLang %************************************************************************ \begin{code} +-- v_Statis_hsc_opts is here to avoid a circular dependency with +-- main/DriverState. +GLOBAL_VAR(v_Static_hsc_opts, [], [String]) + lookUp :: FAST_STRING -> Bool lookup_int :: String -> Maybe Int lookup_def_int :: String -> Int -> Int lookup_def_float :: String -> Float -> Float lookup_str :: String -> Maybe String -lookUp sw = sw `elem` argv +unpacked_static_opts = unsafePerformIO (readIORef v_Static_hsc_opts) +packed_static_opts = map _PK_ unpacked_static_opts + +lookUp sw = sw `elem` packed_static_opts -lookup_str sw = firstJust (map (startsWith sw) unpacked_opts) +lookup_str sw = firstJust (map (startsWith sw) unpacked_static_opts) lookup_int sw = case (lookup_str sw) of Nothing -> Nothing @@ -412,15 +383,10 @@ lookup_def_int sw def = case (lookup_str sw) of Nothing -> def -- Use default Just xx -> read xx -lookup_def_char sw def = case (lookup_str sw) of - Just (xx:_) -> xx - _ -> def -- Use default - lookup_def_float sw def = case (lookup_str sw) of Nothing -> def -- Use default Just xx -> read xx -unpacked_opts = map _UNPK_ argv {- Putting the compiler options into temporary at-files @@ -432,7 +398,7 @@ unpacked_opts :: [String] unpacked_opts = concat $ map (expandAts) $ - map _UNPK_ argv + map _UNPK_ argv -- NOT ARGV any more: v_Static_hsc_opts where expandAts ('@':fname) = words (unsafePerformIO (readFile fname)) expandAts l = [l] @@ -449,24 +415,9 @@ unpacked_opts = -- debugging opts opt_PprStyle_NoPrags = lookUp SLIT("-dppr-noprags") opt_PprStyle_Debug = lookUp SLIT("-dppr-debug") +opt_PprStyle_RawTypes = lookUp SLIT("-dppr-rawtypes") opt_PprUserLength = lookup_def_int "-dppr-user-length" 5 --ToDo: give this a name --- warning opts -opt_WarnDuplicateExports = lookUp SLIT("-fwarn-duplicate-exports") -opt_WarnHiShadows = lookUp SLIT("-fwarn-hi-shadowing") -opt_WarnIncompletePatterns = lookUp SLIT("-fwarn-incomplete-patterns") -opt_WarnMissingFields = lookUp SLIT("-fwarn-missing-fields") -opt_WarnMissingMethods = lookUp SLIT("-fwarn-missing-methods") -opt_WarnMissingSigs = lookUp SLIT("-fwarn-missing-signatures") -opt_WarnNameShadowing = lookUp SLIT("-fwarn-name-shadowing") -opt_WarnOverlappingPatterns = lookUp SLIT("-fwarn-overlapping-patterns") -opt_WarnSimplePatterns = lookUp SLIT("-fwarn-simple-patterns") -opt_WarnTypeDefaults = lookUp SLIT("-fwarn-type-defaults") -opt_WarnUnusedBinds = lookUp SLIT("-fwarn-unused-binds") -opt_WarnUnusedImports = lookUp SLIT("-fwarn-unused-imports") -opt_WarnUnusedMatches = lookUp SLIT("-fwarn-unused-matches") -opt_WarnDeprecations = lookUp SLIT("-fwarn-deprecations") - -- profiling opts opt_AutoSccsOnAllToplevs = lookUp SLIT("-fauto-sccs-on-all-toplevs") opt_AutoSccsOnExportedToplevs = lookUp SLIT("-fauto-sccs-on-exported-toplevs") @@ -477,8 +428,8 @@ opt_DoTickyProfiling = lookUp SLIT("-fticky-ticky") -- language opts opt_AllStrict = lookUp SLIT("-fall-strict") +opt_NoMonomorphismRestriction = lookUp SLIT("-fno-monomorphism-restriction") opt_DictsStrict = lookUp SLIT("-fdicts-strict") -opt_Generics = lookUp SLIT("-fgenerics") opt_IrrefutableTuples = lookUp SLIT("-firrefutable-tuples") opt_MaxContextReductionDepth = lookup_def_int "-fcontext-stack" mAX_CONTEXT_REDUCTION_DEPTH opt_NumbersStrict = lookUp SLIT("-fnumbers-strict") @@ -495,7 +446,7 @@ opt_UsageSPOn = lookUp SLIT("-fusagesp-on") opt_UnboxStrictFields = lookUp SLIT("-funbox-strict-fields") {- - The optional '-inpackage=P' flag tells what package + The optional '-inpackage=P' flag tells what package we are compiling this module for. The Prelude, for example is compiled with '-package prelude' -} @@ -506,12 +457,11 @@ opt_InPackage = case lookup_str "-inpackage=" of opt_EmitCExternDecls = lookUp SLIT("-femit-extern-decls") opt_EnsureSplittableC = lookUp SLIT("-fglobalise-toplev-names") opt_GranMacros = lookUp SLIT("-fgransim") -opt_HiVersion = lookup_def_int "-fhi-version=" 0 -- what version we're compiling. +opt_HiVersion = read cProjectVersionInt :: Int opt_HistorySize = lookup_def_int "-fhistory-size" 20 opt_IgnoreAsserts = lookUp SLIT("-fignore-asserts") opt_IgnoreIfacePragmas = lookUp SLIT("-fignore-interface-pragmas") opt_NoHiCheck = lookUp SLIT("-fno-hi-version-check") -opt_NoImplicitPrelude = lookUp SLIT("-fno-implicit-prelude") opt_OmitBlackHoling = lookUp SLIT("-dno-black-holing") opt_OmitInterfacePragmas = lookUp SLIT("-fomit-interface-pragmas") @@ -537,21 +487,10 @@ opt_UF_UpdateInPlace = lookUp SLIT("-funfolding-update-in-place") opt_UF_CheapOp = ( 1 :: Int) -- Only one instruction; and the args are charged for opt_UF_DearOp = ( 4 :: Int) -opt_ReportCompile = lookUp SLIT("-freport-compile") opt_NoPruneDecls = lookUp SLIT("-fno-prune-decls") opt_NoPruneTyDecls = lookUp SLIT("-fno-prune-tydecls") opt_Static = lookUp SLIT("-static") opt_Unregisterised = lookUp SLIT("-funregisterised") -opt_Verbose = lookUp SLIT("-v") - -opt_UseVanillaRegs | opt_Unregisterised = 0 - | otherwise = mAX_Real_Vanilla_REG -opt_UseFloatRegs | opt_Unregisterised = 0 - | otherwise = mAX_Real_Float_REG -opt_UseDoubleRegs | opt_Unregisterised = 0 - | otherwise = mAX_Real_Double_REG -opt_UseLongRegs | opt_Unregisterised = 0 - | otherwise = mAX_Real_Long_REG \end{code} %************************************************************************ @@ -561,74 +500,57 @@ opt_UseLongRegs | opt_Unregisterised = 0 %************************************************************************ \begin{code} -isStaticHscFlag f = +isStaticHscFlag f = f `elem` [ - "-fwarn-duplicate-exports", - "-fwarn-hi-shadowing", - "-fwarn-incomplete-patterns", - "-fwarn-missing-fields", - "-fwarn-missing-methods", - "-fwarn-missing-signatures", - "-fwarn-name-shadowing", - "-fwarn-overlapping-patterns", - "-fwarn-simple-patterns", - "-fwarn-type-defaults", - "-fwarn-unused-binds", - "-fwarn-unused-imports", - "-fwarn-unused-matches", - "-fwarn-deprecations", - "-fauto-sccs-on-all-toplevs", - "-fauto-sccs-on-exported-toplevs", - "-fauto-sccs-on-individual-cafs", - "-fauto-sccs-on-dicts", - "-fscc-profiling", - "-fticky-ticky", - "-fall-strict", - "-fdicts-strict", - "-fgenerics", - "-firrefutable-tuples", - "-fnumbers-strict", - "-fparallel", - "-fsmp", - "-fsemi-tagging", - "-ffoldr-build-on", - "-flet-no-escape", - "-funfold-casms-in-hi-file", - "-fusagesp-on", - "-funbox-strict-fields", - "-femit-extern-decls", - "-fglobalise-toplev-names", - "-fgransim", - "-fignore-asserts", - "-fignore-interface-pragmas", - "-fno-hi-version-check", - "-fno-implicit-prelude", - "-dno-black-holing", - "-fomit-interface-pragmas", - "-fno-pre-inlining", - "-fdo-eta-reduction", - "-fdo-lambda-eta-expansion", - "-fcase-of-case", - "-fcase-merge", - "-fpedantic-bottoms", - "-fexcess-precision", - "-funfolding-update-in-place", - "-freport-compile", - "-fno-prune-decls", - "-fno-prune-tydecls", - "-static", - "-funregisterised", - "-v" ] + "fauto-sccs-on-all-toplevs", + "fauto-sccs-on-exported-toplevs", + "fauto-sccs-on-individual-cafs", + "fauto-sccs-on-dicts", + "fscc-profiling", + "fticky-ticky", + "fall-strict", + "fdicts-strict", + "firrefutable-tuples", + "fnumbers-strict", + "fparallel", + "fsmp", + "fsemi-tagging", + "ffoldr-build-on", + "flet-no-escape", + "funfold-casms-in-hi-file", + "fusagesp-on", + "funbox-strict-fields", + "femit-extern-decls", + "fglobalise-toplev-names", + "fgransim", + "fignore-asserts", + "fignore-interface-pragmas", + "fno-hi-version-check", + "dno-black-holing", + "fomit-interface-pragmas", + "fno-pre-inlining", + "fdo-eta-reduction", + "fdo-lambda-eta-expansion", + "fcase-of-case", + "fcase-merge", + "fpedantic-bottoms", + "fexcess-precision", + "funfolding-update-in-place", + "freport-compile", + "fno-prune-decls", + "fno-prune-tydecls", + "static", + "funregisterised" + ] || any (flip prefixMatch f) [ - "-fcontext-stack", - "-fliberate-case-threshold", - "-fhi-version=", - "-fhistory-size", - "-funfolding-interface-threshold", - "-funfolding-creation-threshold", - "-funfolding-use-threshold", - "-funfolding-fun-discount", - "-funfolding-keeness-factor" + "fcontext-stack", + "fliberate-case-threshold", + "fhistory-size", + "funfolding-interface-threshold", + "funfolding-creation-threshold", + "funfolding-use-threshold", + "funfolding-fun-discount", + "funfolding-keeness-factor" ] \end{code} @@ -701,9 +623,12 @@ isAmongSimpl on_switches -- Switches mentioned later occur *earlier* #endif } where - mk_assoc_elem k@(MaxSimplifierIterations lvl) = (_IBOX(tagOf_SimplSwitch k), SwInt lvl) - mk_assoc_elem k@(SimplInlinePhase n) = (_IBOX(tagOf_SimplSwitch k), SwInt n) - mk_assoc_elem k = (_IBOX(tagOf_SimplSwitch k), SwBool True) -- I'm here, Mom! + mk_assoc_elem k@(MaxSimplifierIterations lvl) + = (iBox (tagOf_SimplSwitch k), SwInt lvl) + mk_assoc_elem k@(SimplInlinePhase n) + = (iBox (tagOf_SimplSwitch k), SwInt n) + mk_assoc_elem k + = (iBox (tagOf_SimplSwitch k), SwBool True) -- I'm here, Mom! -- cannot have duplicates if we are going to use the array thing rm_dups switches_so_far switch @@ -716,11 +641,6 @@ isAmongSimpl on_switches -- Switches mentioned later occur *earlier* || sw `is_elem` ss \end{code} -Default settings for simplifier switches - -\begin{code} -defaultSimplSwitches = [MaxSimplifierIterations 1] -\end{code} %************************************************************************ %* *