staticFlags,
-- Ways
- WayName(..), v_Ways, v_Build_tag, v_RTS_Build_tag,
+ WayName(..), v_Ways, v_Build_tag, v_RTS_Build_tag, isRTSWay,
-- Output style options
opt_PprUserLength,
opt_NoMethodSharing,
opt_NoStateHack,
opt_CprOff,
- opt_RulesOff,
opt_SimplNoPreInlining,
opt_SimplExcessPrecision,
opt_MaxWorkerArgs,
import FastString ( FastString, mkFastString )
import Util
import Maybes ( firstJust )
-import Panic ( GhcException(..), ghcError )
+import Panic
import Control.Exception ( throwDyn )
import Data.IORef
(more_leftover, errs) <- processArgs static_flags (unreg_flags ++ way_flags)
+ -- see sanity code in staticOpts
+ writeIORef v_opt_C_ready True
+
-- TABLES_NEXT_TO_CODE affects the info table layout.
-- Be careful to do this *after* all processArgs,
-- because evaluating tablesNextToCode involves looking at the global
-- holds the static opts while they're being collected, before
-- being unsafely read by unpacked_static_opts below.
GLOBAL_VAR(v_opt_C, defaultStaticOpts, [String])
-staticFlags = unsafePerformIO (readIORef v_opt_C)
+GLOBAL_VAR(v_opt_C_ready, False, Bool)
+staticFlags = unsafePerformIO $ do
+ ready <- readIORef v_opt_C_ready
+ if (not ready)
+ then panic "a static opt was looked at too early!"
+ else readIORef v_opt_C
-- -static is the default
defaultStaticOpts = ["-static"]
opt_AutoSccsOnExportedToplevs = lookUp FSLIT("-fauto-sccs-on-exported-toplevs")
opt_AutoSccsOnIndividualCafs = lookUp FSLIT("-fauto-sccs-on-individual-cafs")
opt_SccProfilingOn = lookUp FSLIT("-fscc-profiling")
-opt_DoTickyProfiling = lookUp FSLIT("-fticky-ticky")
-
+opt_DoTickyProfiling = WayTicky `elem` (unsafePerformIO $ readIORef v_Ways)
-- Hpc opts
opt_NoStateHack = lookUp FSLIT("-fno-state-hack")
opt_NoMethodSharing = lookUp FSLIT("-fno-method-sharing")
opt_CprOff = lookUp FSLIT("-fcpr-off")
-opt_RulesOff = lookUp FSLIT("-frules-off")
-- Switch off CPR analysis in the new demand analyser
opt_MaxWorkerArgs = lookup_def_int "-fmax-worker-args" (10::Int)
opt_GranMacros = lookUp FSLIT("-fgransim")
-opt_HiVersion = read (cProjectVersionInt ++ cProjectPatchLevel) :: Int
+opt_HiVersion = read (cProjectVersionInt ++ cProjectPatchLevel) :: Integer
opt_HistorySize = lookup_def_int "-fhistory-size" 20
opt_OmitBlackHoling = lookUp FSLIT("-dno-black-holing")
opt_RuntimeTypes = lookUp FSLIT("-fruntime-types")
"fauto-sccs-on-exported-toplevs",
"fauto-sccs-on-individual-cafs",
"fscc-profiling",
- "fticky-ticky",
"fdicts-strict",
"firrefutable-tuples",
"fparallel",
"static",
"funregisterised",
"fext-core",
- "frules-off",
"fcpr-off",
"ferror-spans",
"fPIC"
-----------------------------------------------------------------------------
-- RTS Hooks
-#if __GLASGOW_HASKELL__ >= 504
foreign import ccall unsafe "setHeapSize" setHeapSize :: Int -> IO ()
foreign import ccall unsafe "enableTimingStats" enableTimingStats :: IO ()
-#else
-foreign import "setHeapSize" unsafe setHeapSize :: Int -> IO ()
-foreign import "enableTimingStats" unsafe enableTimingStats :: IO ()
-#endif
-----------------------------------------------------------------------------
-- Ways
findBuildTag = do
way_names <- readIORef v_Ways
let ws = sort (nub way_names)
- res <-
- if not (allowed_combination ws)
+
+ if not (allowed_combination ws)
then throwDyn (CmdLineError $
"combination not supported: " ++
foldr1 (\a b -> a ++ '/':b)
writeIORef v_RTS_Build_tag rts_tag
return (concat flags)
- -- krc: horrible, I know.
- (if opt_DoTickyProfiling then do
- writeIORef v_RTS_Build_tag (mkBuildTag [(lkupWay WayTicky)])
- return (res ++ (wayOpts (lkupWay WayTicky)))
- else
- return res)
-
mkBuildTag :: [Way] -> String
Nothing -> error "findBuildTag"
Just details -> details
+isRTSWay = wayRTSOnly . lkupWay
+
data Way = Way {
wayTag :: String,
wayRTSOnly :: Bool,
, "-DPROFILING"
, "-optc-DPROFILING" ]),
- (WayTicky, Way "t" False "Ticky-ticky Profiling"
- [ "-fticky-ticky"
- , "-DTICKY_TICKY"
+ (WayTicky, Way "t" True "Ticky-ticky Profiling"
+ [ "-DTICKY_TICKY"
, "-optc-DTICKY_TICKY" ]),
(WayUnreg, Way "u" False "Unregisterised"