dist-install/build/GHC/RTS/Flags.hs

    {-# LINE 1 "libraries/base/GHC/RTS/Flags.hsc" #-}
    {-# LANGUAGE NoImplicitPrelude #-}
    {-# LINE 2 "libraries/base/GHC/RTS/Flags.hsc" #-}
    {-# LANGUAGE RecordWildCards   #-}

    -- | Accessors to GHC RTS flags.
    -- Descriptions of flags can be seen in
    -- <https://www.haskell.org/ghc/docs/latest/html/users_guide/runtime-control.html GHC User's Guide>,
    -- or by running RTS help message using @+RTS --help@.
    --
    -- @since 4.8.0.0
    --
    module GHC.RTS.Flags
      ( RtsTime
      , RtsNat
      , RTSFlags (..)
      , GiveGCStats (..)
      , GCFlags (..)
      , ConcFlags (..)
      , MiscFlags (..)
      , DebugFlags (..)
      , DoCostCentres (..)
      , CCFlags (..)
      , DoHeapProfile (..)
      , ProfFlags (..)
      , DoTrace (..)
      , TraceFlags (..)
      , TickyFlags (..)
      , getRTSFlags
      , getGCFlags
      , getConcFlags
      , getMiscFlags
      , getDebugFlags
      , getCCFlags
      , getProfFlags
      , getTraceFlags
      , getTickyFlags
      ) where

    {-# LINE 39 "libraries/base/GHC/RTS/Flags.hsc" #-}

    {-# LINE 40 "libraries/base/GHC/RTS/Flags.hsc" #-}

    import Control.Applicative
    import Control.Monad

    import Foreign.C.String    (peekCString)
    import Foreign.C.Types     (CChar, CInt)
    import Foreign.Ptr         (Ptr, nullPtr)
    import Foreign.Storable    (peekByteOff)

    import GHC.Base
    import GHC.Enum
    import GHC.IO
    import GHC.Real
    import GHC.Show
    import GHC.Word

    -- | @'Time'@ is defined as a @'StgWord64'@ in @stg/Types.h@
    --
    -- @since 4.8.2.0
    type RtsTime = Word64

    -- | @'nat'@ defined in @rts/Types.h@
    --
    -- @since 4.8.2.0
    type RtsNat = Word32
    {-# LINE 65 "libraries/base/GHC/RTS/Flags.hsc" #-}

    -- | Should we produce a summary of the garbage collector statistics after the
    -- program has exited?
    --
    -- @since 4.8.2.0
    data GiveGCStats
        = NoGCStats
        | CollectGCStats
        | OneLineGCStats
        | SummaryGCStats
        | VerboseGCStats
        deriving (Show)

    instance Enum GiveGCStats where
        fromEnum NoGCStats      = 0
    {-# LINE 80 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum CollectGCStats = 1
    {-# LINE 81 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum OneLineGCStats = 2
    {-# LINE 82 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum SummaryGCStats = 3
    {-# LINE 83 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum VerboseGCStats = 4
    {-# LINE 84 "libraries/base/GHC/RTS/Flags.hsc" #-}

        toEnum 0      = NoGCStats
    {-# LINE 86 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 1 = CollectGCStats
    {-# LINE 87 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 2 = OneLineGCStats
    {-# LINE 88 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 3 = SummaryGCStats
    {-# LINE 89 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 4 = VerboseGCStats
    {-# LINE 90 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum e = errorWithoutStackTrace ("invalid enum for GiveGCStats: " ++ show e)

    -- | Parameters of the garbage collector.
    --
    -- @since 4.8.0.0
    data GCFlags = GCFlags
        { statsFile             :: Maybe FilePath
        , giveStats             :: GiveGCStats
        , maxStkSize            :: RtsNat
        , initialStkSize        :: RtsNat
        , stkChunkSize          :: RtsNat
        , stkChunkBufferSize    :: RtsNat
        , maxHeapSize           :: RtsNat
        , minAllocAreaSize      :: RtsNat
        , minOldGenSize         :: RtsNat
        , heapSizeSuggestion    :: RtsNat
        , heapSizeSuggestionAuto :: Bool
        , oldGenFactor          :: Double
        , pcFreeHeap            :: Double
        , generations           :: RtsNat
        , steps                 :: RtsNat
        , squeezeUpdFrames      :: Bool
        , compact               :: Bool -- ^ True <=> "compact all the time"
        , compactThreshold      :: Double
        , sweep                 :: Bool
          -- ^ use "mostly mark-sweep" instead of copying for the oldest generation
        , ringBell              :: Bool
        , frontpanel            :: Bool
        , idleGCDelayTime       :: RtsTime
        , doIdleGC              :: Bool
        , heapBase              :: Word -- ^ address to ask the OS for memory
        , allocLimitGrace       :: Word
        } deriving (Show)

    -- | Parameters concerning context switching
    --
    -- @since 4.8.0.0
    data ConcFlags = ConcFlags
        { ctxtSwitchTime  :: RtsTime
        , ctxtSwitchTicks :: Int
        } deriving (Show)

    -- | Miscellaneous parameters
    --
    -- @since 4.8.0.0
    data MiscFlags = MiscFlags
        { tickInterval          :: RtsTime
        , installSignalHandlers :: Bool
        , machineReadable       :: Bool
        , linkerMemBase         :: Word
          -- ^ address to ask the OS for memory for the linker, 0 ==> off
        } deriving (Show)

    -- | Flags to control debugging output & extra checking in various
    -- subsystems.
    --
    -- @since 4.8.0.0
    data DebugFlags = DebugFlags
        { scheduler   :: Bool -- ^ 's'
        , interpreter :: Bool -- ^ 'i'
        , weak        :: Bool -- ^ 'w'
        , gccafs      :: Bool -- ^ 'G'
        , gc          :: Bool -- ^ 'g'
        , block_alloc :: Bool -- ^ 'b'
        , sanity      :: Bool -- ^ 'S'
        , stable      :: Bool -- ^ 't'
        , prof        :: Bool -- ^ 'p'
        , linker      :: Bool -- ^ 'l' the object linker
        , apply       :: Bool -- ^ 'a'
        , stm         :: Bool -- ^ 'm'
        , squeeze     :: Bool -- ^ 'z' stack squeezing & lazy blackholing
        , hpc         :: Bool -- ^ 'c' coverage
        , sparks      :: Bool -- ^ 'r'
        } deriving (Show)

    -- | Should the RTS produce a cost-center summary?
    --
    -- @since 4.8.2.0
    data DoCostCentres
        = CostCentresNone
        | CostCentresSummary
        | CostCentresVerbose
        | CostCentresAll
        | CostCentresXML
        deriving (Show)

    instance Enum DoCostCentres where
        fromEnum CostCentresNone    = 0
    {-# LINE 178 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum CostCentresSummary = 1
    {-# LINE 179 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum CostCentresVerbose = 2
    {-# LINE 180 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum CostCentresAll     = 3
    {-# LINE 181 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum CostCentresXML     = 4
    {-# LINE 182 "libraries/base/GHC/RTS/Flags.hsc" #-}

        toEnum 0    = CostCentresNone
    {-# LINE 184 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 1 = CostCentresSummary
    {-# LINE 185 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 2 = CostCentresVerbose
    {-# LINE 186 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 3     = CostCentresAll
    {-# LINE 187 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 4     = CostCentresXML
    {-# LINE 188 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum e = errorWithoutStackTrace ("invalid enum for DoCostCentres: " ++ show e)

    -- | Parameters pertaining to the cost-center profiler.
    --
    -- @since 4.8.0.0
    data CCFlags = CCFlags
        { doCostCentres :: DoCostCentres
        , profilerTicks :: Int
        , msecsPerTick  :: Int
        } deriving (Show)

    -- | What sort of heap profile are we collecting?
    --
    -- @since 4.8.2.0
    data DoHeapProfile
        = NoHeapProfiling
        | HeapByCCS
        | HeapByMod
        | HeapByDescr
        | HeapByType
        | HeapByRetainer
        | HeapByLDV
        | HeapByClosureType
        deriving (Show)

    instance Enum DoHeapProfile where
        fromEnum NoHeapProfiling   = 0
    {-# LINE 215 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByCCS         = 1
    {-# LINE 216 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByMod         = 2
    {-# LINE 217 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByDescr       = 4
    {-# LINE 218 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByType        = 5
    {-# LINE 219 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByRetainer    = 6
    {-# LINE 220 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByLDV         = 7
    {-# LINE 221 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum HeapByClosureType = 8
    {-# LINE 222 "libraries/base/GHC/RTS/Flags.hsc" #-}

        toEnum 0    = NoHeapProfiling
    {-# LINE 224 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 1          = HeapByCCS
    {-# LINE 225 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 2          = HeapByMod
    {-# LINE 226 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 4        = HeapByDescr
    {-# LINE 227 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 5         = HeapByType
    {-# LINE 228 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 6     = HeapByRetainer
    {-# LINE 229 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 7          = HeapByLDV
    {-# LINE 230 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 8 = HeapByClosureType
    {-# LINE 231 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum e = errorWithoutStackTrace ("invalid enum for DoHeapProfile: " ++ show e)

    -- | Parameters of the cost-center profiler
    --
    -- @since 4.8.0.0
    data ProfFlags = ProfFlags
        { doHeapProfile            :: DoHeapProfile
        , heapProfileInterval      :: RtsTime -- ^ time between samples
        , heapProfileIntervalTicks :: Word    -- ^ ticks between samples (derived)
        , includeTSOs              :: Bool
        , showCCSOnException       :: Bool
        , maxRetainerSetSize       :: Word
        , ccsLength                :: Word
        , modSelector              :: Maybe String
        , descrSelector            :: Maybe String
        , typeSelector             :: Maybe String
        , ccSelector               :: Maybe String
        , ccsSelector              :: Maybe String
        , retainerSelector         :: Maybe String
        , bioSelector              :: Maybe String
        } deriving (Show)

    -- | Is event tracing enabled?
    --
    -- @since 4.8.2.0
    data DoTrace
        = TraceNone      -- ^ no tracing
        | TraceEventLog  -- ^ send tracing events to the event log
        | TraceStderr    -- ^ send tracing events to @stderr@
        deriving (Show)

    instance Enum DoTrace where
        fromEnum TraceNone     = 0
    {-# LINE 264 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum TraceEventLog = 1
    {-# LINE 265 "libraries/base/GHC/RTS/Flags.hsc" #-}
        fromEnum TraceStderr   = 2
    {-# LINE 266 "libraries/base/GHC/RTS/Flags.hsc" #-}

        toEnum 0     = TraceNone
    {-# LINE 268 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 1 = TraceEventLog
    {-# LINE 269 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum 2   = TraceStderr
    {-# LINE 270 "libraries/base/GHC/RTS/Flags.hsc" #-}
        toEnum e = errorWithoutStackTrace ("invalid enum for DoTrace: " ++ show e)

    -- | Parameters pertaining to event tracing
    --
    -- @since 4.8.0.0
    data TraceFlags = TraceFlags
        { tracing        :: DoTrace
        , timestamp      :: Bool -- ^ show timestamp in stderr output
        , traceScheduler :: Bool -- ^ trace scheduler events
        , traceGc        :: Bool -- ^ trace GC events
        , sparksSampled  :: Bool -- ^ trace spark events by a sampled method
        , sparksFull     :: Bool -- ^ trace spark events 100% accurately
        , user           :: Bool -- ^ trace user events (emitted from Haskell code)
        } deriving (Show)

    -- | Parameters pertaining to ticky-ticky profiler
    --
    -- @since 4.8.0.0
    data TickyFlags = TickyFlags
        { showTickyStats :: Bool
        , tickyFile      :: Maybe FilePath
        } deriving (Show)

    -- | Parameters of the runtime system
    --
    -- @since 4.8.0.0
    data RTSFlags = RTSFlags
        { gcFlags         :: GCFlags
        , concurrentFlags :: ConcFlags
        , miscFlags       :: MiscFlags
        , debugFlags      :: DebugFlags
        , costCentreFlags :: CCFlags
        , profilingFlags  :: ProfFlags
        , traceFlags      :: TraceFlags
        , tickyFlags      :: TickyFlags
        } deriving (Show)

    foreign import ccall safe "getGcFlags"
      getGcFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getConcFlags"
      getConcFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getMiscFlags"
      getMiscFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getDebugFlags"
      getDebugFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getCcFlags"
      getCcFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getProfFlags" getProfFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getTraceFlags"
      getTraceFlagsPtr :: IO (Ptr ())

    foreign import ccall safe "getTickyFlags"
      getTickyFlagsPtr :: IO (Ptr ())

    getRTSFlags :: IO RTSFlags
    getRTSFlags = do
      RTSFlags <$> getGCFlags
               <*> getConcFlags
               <*> getMiscFlags
               <*> getDebugFlags
               <*> getCCFlags
               <*> getProfFlags
               <*> getTraceFlags
               <*> getTickyFlags

    peekFilePath :: Ptr () -> IO (Maybe FilePath)
    peekFilePath ptr
      | ptr == nullPtr = return Nothing
      | otherwise      = return (Just "<filepath>")

    -- | Read a NUL terminated string. Return Nothing in case of a NULL pointer.
    peekCStringOpt :: Ptr CChar -> IO (Maybe String)
    peekCStringOpt ptr
      | ptr == nullPtr = return Nothing
      | otherwise      = Just <$> peekCString ptr

    getGCFlags :: IO GCFlags
    getGCFlags = do
      ptr <- getGcFlagsPtr
      GCFlags <$> (peekFilePath =<< (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr)
    {-# LINE 356 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (toEnum . fromIntegral <$>
                    ((\hsc_ptr -> peekByteOff hsc_ptr 4) ptr :: IO RtsNat))
    {-# LINE 358 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 359 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 12) ptr
    {-# LINE 360 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 16) ptr
    {-# LINE 361 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 20) ptr
    {-# LINE 362 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 24) ptr
    {-# LINE 363 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 28) ptr
    {-# LINE 364 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 36) ptr
    {-# LINE 365 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 40) ptr
    {-# LINE 366 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 44) ptr
    {-# LINE 367 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 48) ptr
    {-# LINE 368 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 56) ptr
    {-# LINE 369 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 64) ptr
    {-# LINE 370 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 68) ptr
    {-# LINE 371 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 72) ptr
    {-# LINE 372 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 76) ptr
    {-# LINE 373 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 80) ptr
    {-# LINE 374 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 88) ptr
    {-# LINE 375 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 92) ptr
    {-# LINE 376 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 96) ptr
    {-# LINE 377 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 104) ptr
    {-# LINE 378 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 112) ptr
    {-# LINE 379 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 116) ptr
    {-# LINE 380 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 120) ptr
    {-# LINE 381 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getConcFlags :: IO ConcFlags
    getConcFlags = do
      ptr <- getConcFlagsPtr
      ConcFlags <$> (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr
    {-# LINE 386 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 387 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getMiscFlags :: IO MiscFlags
    getMiscFlags = do
      ptr <- getMiscFlagsPtr
      MiscFlags <$> (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr
    {-# LINE 392 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 393 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 12) ptr
    {-# LINE 394 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 16) ptr
    {-# LINE 395 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getDebugFlags :: IO DebugFlags
    getDebugFlags = do
      ptr <- getDebugFlagsPtr
      DebugFlags <$> (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr
    {-# LINE 400 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 4) ptr
    {-# LINE 401 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 402 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 12) ptr
    {-# LINE 403 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 16) ptr
    {-# LINE 404 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 20) ptr
    {-# LINE 405 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 24) ptr
    {-# LINE 406 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 28) ptr
    {-# LINE 407 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 32) ptr
    {-# LINE 408 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 36) ptr
    {-# LINE 409 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 40) ptr
    {-# LINE 410 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 44) ptr
    {-# LINE 411 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 48) ptr
    {-# LINE 412 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 52) ptr
    {-# LINE 413 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 56) ptr
    {-# LINE 414 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getCCFlags :: IO CCFlags
    getCCFlags = do
      ptr <- getCcFlagsPtr
      CCFlags <$> (toEnum . fromIntegral
                    <$> ((\hsc_ptr -> peekByteOff hsc_ptr 0) ptr :: IO RtsNat))
    {-# LINE 420 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 4) ptr
    {-# LINE 421 "libraries/base/GHC/RTS/Flags.hsc" #-}
              <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 422 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getProfFlags :: IO ProfFlags
    getProfFlags = do
      ptr <- getProfFlagsPtr
      ProfFlags <$> (toEnum <$> (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr)
    {-# LINE 427 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 428 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 16) ptr
    {-# LINE 429 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 20) ptr
    {-# LINE 430 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 24) ptr
    {-# LINE 431 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 28) ptr
    {-# LINE 432 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (\hsc_ptr -> peekByteOff hsc_ptr 32) ptr
    {-# LINE 433 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 36) ptr)
    {-# LINE 434 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 40) ptr)
    {-# LINE 435 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 44) ptr)
    {-# LINE 436 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 48) ptr)
    {-# LINE 437 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 52) ptr)
    {-# LINE 438 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 56) ptr)
    {-# LINE 439 "libraries/base/GHC/RTS/Flags.hsc" #-}
                <*> (peekCStringOpt =<< (\hsc_ptr -> peekByteOff hsc_ptr 60) ptr)
    {-# LINE 440 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getTraceFlags :: IO TraceFlags
    getTraceFlags = do
      ptr <- getTraceFlagsPtr
      TraceFlags <$> (toEnum . fromIntegral
                       <$> ((\hsc_ptr -> peekByteOff hsc_ptr 0) ptr :: IO CInt))
    {-# LINE 446 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 4) ptr
    {-# LINE 447 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 8) ptr
    {-# LINE 448 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 12) ptr
    {-# LINE 449 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 16) ptr
    {-# LINE 450 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 20) ptr
    {-# LINE 451 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (\hsc_ptr -> peekByteOff hsc_ptr 24) ptr
    {-# LINE 452 "libraries/base/GHC/RTS/Flags.hsc" #-}

    getTickyFlags :: IO TickyFlags
    getTickyFlags = do
      ptr <- getTickyFlagsPtr
      TickyFlags <$> (\hsc_ptr -> peekByteOff hsc_ptr 0) ptr
    {-# LINE 457 "libraries/base/GHC/RTS/Flags.hsc" #-}
                 <*> (peekFilePath =<< (\hsc_ptr -> peekByteOff hsc_ptr 4) ptr)
    {-# LINE 458 "libraries/base/GHC/RTS/Flags.hsc" #-}