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|
{-# language CPP #-}
{-# language MagicHash #-}
{-# language UnboxedTuples #-}
module Data.Primitive.Unaligned.Mach
( indexUnalignedInt64Array#
, indexUnalignedWord64Array#
, readUnalignedInt64Array#
, readUnalignedWord64Array#
, writeUnalignedInt64Array#
, writeUnalignedWord64Array#
) where
import GHC.Exts (Int#,ByteArray#,MutableByteArray#,State#)
import GHC.Word (Word64(W64#))
import GHC.Int (Int64(I64#))
import qualified GHC.Exts as E
indexUnalignedWord64Array# :: ByteArray# -> Int# -> Word64
indexUnalignedWord64Array# a i =
W64# (
#if MIN_VERSION_base(4,17,0)
E.wordToWord64#
#endif
(E.indexWord8ArrayAsWord# a i))
indexUnalignedInt64Array# :: ByteArray# -> Int# -> Int64
indexUnalignedInt64Array# a i =
I64# (
#if MIN_VERSION_base(4,17,0)
E.intToInt64#
#endif
(E.indexWord8ArrayAsInt# a i))
readUnalignedWord64Array# ::
MutableByteArray# s
-> Int#
-> State# s
-> (# State# s, Word64 #)
readUnalignedWord64Array# a i s0 =
case E.readWord8ArrayAsWord# a i s0 of
(# s1, r #) -> (# s1, W64# (
#if MIN_VERSION_base(4,17,0)
E.wordToWord64#
#endif
r)
#)
readUnalignedInt64Array# ::
MutableByteArray# s
-> Int#
-> State# s
-> (# State# s, Int64 #)
readUnalignedInt64Array# a i s0 =
case E.readWord8ArrayAsInt# a i s0 of
(# s1, r #) -> (# s1, I64# (
#if MIN_VERSION_base(4,17,0)
E.intToInt64#
#endif
r) #)
writeUnalignedWord64Array# ::
MutableByteArray# s
-> Int#
-> Word64
-> State# s
-> State# s
writeUnalignedWord64Array# a i (W64# w) =
E.writeWord8ArrayAsWord# a i (
#if MIN_VERSION_base(4,17,0)
E.word64ToWord#
#endif
w)
writeUnalignedInt64Array# ::
MutableByteArray# s
-> Int#
-> Int64
-> State# s
-> State# s
writeUnalignedInt64Array# a i (I64# w) =
E.writeWord8ArrayAsInt# a i (
#if MIN_VERSION_base(4,17,0)
E.int64ToInt#
#endif
w)
|
