    {-# LINE 1 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
    {-# LANGUAGE CPP #-}
    {-# LANGUAGE MagicHash #-}

    module GHC.Exts.Heap.FFIClosures_ProfilingDisabled where

    -- See [hsc and CPP workaround]

    import Prelude
    import Foreign
    import GHC.Exts
    import GHC.Exts.Heap.ProfInfo.PeekProfInfo
    import GHC.Exts.Heap.ProfInfo.Types
    import GHC.Exts.Heap.Closures(WhatNext(..), WhyBlocked(..), TsoFlags(..))

    data TSOFields = TSOFields {
        TSOFields -> WhatNext
    tso_what_next :: WhatNext,
        TSOFields -> WhyBlocked
    tso_why_blocked :: WhyBlocked,
        TSOFields -> [TsoFlags]
    tso_flags :: [TsoFlags],
    -- Unfortunately block_info is a union without clear discriminator.
    --    block_info :: TDB,
        TSOFields -> Word64
    tso_threadId :: Word64,
        TSOFields -> Word32
    tso_saved_errno :: Word32,
        TSOFields -> Word32
    tso_dirty:: Word32,
        TSOFields -> Int64
    tso_alloc_limit :: Int64,
        TSOFields -> Word32
    tso_tot_stack_size :: Word32,
        TSOFields -> Maybe StgTSOProfInfo
    tso_prof :: Maybe StgTSOProfInfo
    }

    -- | Get non-pointer fields from @StgTSO_@ (@TSO.h@)
    peekTSOFields :: (Ptr a -> IO (Maybe CostCentreStack)) -> Ptr tsoPtr -> IO TSOFields
    peekTSOFields :: forall a tsoPtr.
    (Ptr a -> IO (Maybe CostCentreStack)) -> Ptr tsoPtr -> IO TSOFields
    peekTSOFields Ptr a -> IO (Maybe CostCentreStack)
    decodeCCS Ptr tsoPtr
    ptr = do
        what_next' <- ((\Ptr tsoPtr
    hsc_ptr -> Ptr tsoPtr -> Int -> IO Word16
    forall b. Ptr b -> Int -> IO Word16
    forall a b. Storable a => Ptr b -> Int -> IO a
    peekByteOff Ptr tsoPtr
    hsc_ptr Int
    32)) Ptr tsoPtr
    ptr
    {-# LINE 36 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        why_blocked' <- ((\hsc_ptr -> peekByteOff hsc_ptr 40)) ptr
    {-# LINE 37 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        flags' <- ((\hsc_ptr -> peekByteOff hsc_ptr 36)) ptr
    {-# LINE 38 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        threadId' <- ((\hsc_ptr -> peekByteOff hsc_ptr 56)) ptr
    {-# LINE 39 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        saved_errno' <- ((\hsc_ptr -> peekByteOff hsc_ptr 64)) ptr
    {-# LINE 40 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        dirty' <- ((\hsc_ptr -> peekByteOff hsc_ptr 68)) ptr
    {-# LINE 41 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        alloc_limit' <- ((\hsc_ptr -> peekByteOff hsc_ptr 120)) ptr
    {-# LINE 42 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        tot_stack_size' <- ((\hsc_ptr -> peekByteOff hsc_ptr 128)) ptr
    {-# LINE 43 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        tso_prof' <- peekStgTSOProfInfo decodeCCS ptr

        return TSOFields {
            tso_what_next = parseWhatNext what_next',
            tso_why_blocked = parseWhyBlocked why_blocked',
            tso_flags = parseTsoFlags flags',
            tso_threadId = threadId',
            tso_saved_errno = saved_errno',
            tso_dirty = dirty',
            tso_alloc_limit = alloc_limit',
            tso_tot_stack_size = tot_stack_size',
            tso_prof = tso_prof'
        }

    parseWhatNext :: Word16 -> WhatNext
    parseWhatNext :: Word16 -> WhatNext
    parseWhatNext Word16
    w = case Word16
    w of
                        (Word16
    1) -> WhatNext
    ThreadRunGHC
    {-# LINE 60 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                        (Word16
    2) -> WhatNext
    ThreadInterpret
    {-# LINE 61 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                        (Word16
    3) -> WhatNext
    ThreadKilled
    {-# LINE 62 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                        (Word16
    4) -> WhatNext
    ThreadComplete
    {-# LINE 63 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                        Word16
    _ -> Word16 -> WhatNext
    WhatNextUnknownValue Word16
    w

    parseWhyBlocked :: Word16 -> WhyBlocked
    parseWhyBlocked :: Word16 -> WhyBlocked
    parseWhyBlocked Word16
    w = case Word16
    w of
                            (Word16
    0) -> WhyBlocked
    NotBlocked
    {-# LINE 68 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    1) -> WhyBlocked
    BlockedOnMVar
    {-# LINE 69 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    14) -> WhyBlocked
    BlockedOnMVarRead
    {-# LINE 70 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    2) -> WhyBlocked
    BlockedOnBlackHole
    {-# LINE 71 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    3) -> WhyBlocked
    BlockedOnRead
    {-# LINE 72 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    4) -> WhyBlocked
    BlockedOnWrite
    {-# LINE 73 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    5) -> WhyBlocked
    BlockedOnDelay
    {-# LINE 74 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    6) -> WhyBlocked
    BlockedOnSTM
    {-# LINE 75 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    7) -> WhyBlocked
    BlockedOnDoProc
    {-# LINE 76 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    10) -> WhyBlocked
    BlockedOnCCall
    {-# LINE 77 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    11) -> WhyBlocked
    BlockedOnCCall_Interruptible
    {-# LINE 78 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    12) -> WhyBlocked
    BlockedOnMsgThrowTo
    {-# LINE 79 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            (Word16
    13) -> WhyBlocked
    ThreadMigrating
    {-# LINE 80 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                            Word16
    _ -> Word16 -> WhyBlocked
    WhyBlockedUnknownValue Word16
    w

    parseTsoFlags :: Word32 -> [TsoFlags]
    parseTsoFlags :: Word32 -> [TsoFlags]
    parseTsoFlags Word32
    w | Word32 -> Word32 -> Bool
    isSet (Word32
    2) Word32
    w = TsoFlags
    TsoLocked TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    2) Word32
    w)
    {-# LINE 84 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    4) Word32
    w = TsoFlags
    TsoBlockx TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    4) Word32
    w)
    {-# LINE 85 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    8) Word32
    w = TsoFlags
    TsoInterruptible TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    8) Word32
    w)
    {-# LINE 86 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    16) Word32
    w = TsoFlags
    TsoStoppedOnBreakpoint TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    16) Word32
    w)
    {-# LINE 87 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    64) Word32
    w = TsoFlags
    TsoMarked TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    64) Word32
    w)
    {-# LINE 88 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    128) Word32
    w = TsoFlags
    TsoSqueezed TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    128) Word32
    w)
    {-# LINE 89 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
                    | Word32 -> Word32 -> Bool
    isSet (Word32
    256) Word32
    w = TsoFlags
    TsoAllocLimit TsoFlags -> [TsoFlags] -> [TsoFlags]
    forall a. a -> [a] -> [a]
    : Word32 -> [TsoFlags]
    parseTsoFlags (Word32 -> Word32 -> Word32
    unset (Word32
    256) Word32
    w)
    {-# LINE 90 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
    parseTsoFlags 0 = []
    parseTsoFlags Word32
    w = [Word32 -> TsoFlags
    TsoFlagsUnknownValue Word32
    w]

    isSet :: Word32 -> Word32 -> Bool
    isSet :: Word32 -> Word32 -> Bool
    isSet Word32
    bitMask Word32
    w = Word32
    w Word32 -> Word32 -> Word32
    forall a. Bits a => a -> a -> a
    .&. Word32
    bitMask Word32 -> Word32 -> Bool
    forall a. Eq a => a -> a -> Bool
    /= Word32
    0

    unset :: Word32 -> Word32 -> Word32
    unset :: Word32 -> Word32 -> Word32
    unset Word32
    bitMask Word32
    w = Word32
    w Word32 -> Word32 -> Word32
    forall a. Bits a => a -> a -> a
    `xor` Word32
    bitMask

    data StackFields = StackFields {
        StackFields -> Word32
    stack_size :: Word32,
        StackFields -> Word8
    stack_dirty :: Word8,

    {-# LINE 103 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        stack_marking :: Word8,

    {-# LINE 105 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        stack_sp :: Addr#
    }

    -- | Get non-closure fields from @StgStack_@ (@TSO.h@)
    peekStackFields :: Ptr a -> IO StackFields
    peekStackFields :: forall a. Ptr a -> IO StackFields
    peekStackFields Ptr a
    ptr = do
        stack_size' <- ((\Ptr a
    hsc_ptr -> Ptr a -> Int -> IO Word32
    forall b. Ptr b -> Int -> IO Word32
    forall a b. Storable a => Ptr b -> Int -> IO a
    peekByteOff Ptr a
    hsc_ptr Int
    8)) Ptr a
    ptr ::IO Word32
    {-# LINE 112 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        dirty' <- ((\hsc_ptr -> peekByteOff hsc_ptr 12)) ptr
    {-# LINE 113 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}

    {-# LINE 114 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        marking' <- ((\hsc_ptr -> peekByteOff hsc_ptr 13)) ptr
    {-# LINE 115 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}

    {-# LINE 116 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
        Ptr sp' <- ((\hsc_ptr -> peekByteOff hsc_ptr 16)) ptr
    {-# LINE 117 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}

        -- TODO decode the stack.

        return StackFields {
            stack_size = stack_size',
            stack_dirty = dirty',

    {-# LINE 124 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
            stack_marking = marking',

    {-# LINE 126 "libraries/ghc-heap/GHC/Exts/Heap/FFIClosures_ProfilingDisabled.hsc" #-}
            stack_sp = sp'
        }