52dc08efc50787c1e6ab1890980f52f8852e9828
[ghc.git] / libraries / ghc-prim / GHC / IntWord64.hs
1 {-# LANGUAGE CPP, MagicHash, NoImplicitPrelude, UnliftedFFITypes #-}
2 {-# OPTIONS_HADDOCK hide #-}
3 -----------------------------------------------------------------------------
4 -- |
5 -- Module : GHC.IntWord64
6 -- Copyright : (c) The University of Glasgow, 1997-2008
7 -- License : see libraries/ghc-prim/LICENSE
8 --
9 -- Maintainer : cvs-ghc@haskell.org
10 -- Stability : internal
11 -- Portability : non-portable (GHC Extensions)
12 --
13 -- Primitive operations on Int64# and Word64# on platforms where
14 -- WORD_SIZE_IN_BITS < 64.
15 --
16 -----------------------------------------------------------------------------
17
18 #include "MachDeps.h"
19
20 module GHC.IntWord64 (
21 #if WORD_SIZE_IN_BITS < 64
22 Int64#, Word64#, module GHC.IntWord64
23 #endif
24 ) where
25
26 #if WORD_SIZE_IN_BITS < 64
27 import GHC.Prim
28
29 foreign import ccall unsafe "hs_eqWord64" eqWord64# :: Word64# -> Word64# -> Int#
30 foreign import ccall unsafe "hs_neWord64" neWord64# :: Word64# -> Word64# -> Int#
31 foreign import ccall unsafe "hs_ltWord64" ltWord64# :: Word64# -> Word64# -> Int#
32 foreign import ccall unsafe "hs_leWord64" leWord64# :: Word64# -> Word64# -> Int#
33 foreign import ccall unsafe "hs_gtWord64" gtWord64# :: Word64# -> Word64# -> Int#
34 foreign import ccall unsafe "hs_geWord64" geWord64# :: Word64# -> Word64# -> Int#
35
36 foreign import ccall unsafe "hs_eqInt64" eqInt64# :: Int64# -> Int64# -> Int#
37 foreign import ccall unsafe "hs_neInt64" neInt64# :: Int64# -> Int64# -> Int#
38 foreign import ccall unsafe "hs_ltInt64" ltInt64# :: Int64# -> Int64# -> Int#
39 foreign import ccall unsafe "hs_leInt64" leInt64# :: Int64# -> Int64# -> Int#
40 foreign import ccall unsafe "hs_gtInt64" gtInt64# :: Int64# -> Int64# -> Int#
41 foreign import ccall unsafe "hs_geInt64" geInt64# :: Int64# -> Int64# -> Int#
42 foreign import ccall unsafe "hs_quotInt64" quotInt64# :: Int64# -> Int64# -> Int64#
43 foreign import ccall unsafe "hs_remInt64" remInt64# :: Int64# -> Int64# -> Int64#
44
45 foreign import ccall unsafe "hs_plusInt64" plusInt64# :: Int64# -> Int64# -> Int64#
46 foreign import ccall unsafe "hs_minusInt64" minusInt64# :: Int64# -> Int64# -> Int64#
47 foreign import ccall unsafe "hs_timesInt64" timesInt64# :: Int64# -> Int64# -> Int64#
48 foreign import ccall unsafe "hs_negateInt64" negateInt64# :: Int64# -> Int64#
49 foreign import ccall unsafe "hs_quotWord64" quotWord64# :: Word64# -> Word64# -> Word64#
50 foreign import ccall unsafe "hs_remWord64" remWord64# :: Word64# -> Word64# -> Word64#
51
52 foreign import ccall unsafe "hs_and64" and64# :: Word64# -> Word64# -> Word64#
53 foreign import ccall unsafe "hs_or64" or64# :: Word64# -> Word64# -> Word64#
54 foreign import ccall unsafe "hs_xor64" xor64# :: Word64# -> Word64# -> Word64#
55 foreign import ccall unsafe "hs_not64" not64# :: Word64# -> Word64#
56
57 foreign import ccall unsafe "hs_uncheckedShiftL64" uncheckedShiftL64# :: Word64# -> Int# -> Word64#
58 foreign import ccall unsafe "hs_uncheckedShiftRL64" uncheckedShiftRL64# :: Word64# -> Int# -> Word64#
59 foreign import ccall unsafe "hs_uncheckedIShiftL64" uncheckedIShiftL64# :: Int64# -> Int# -> Int64#
60 foreign import ccall unsafe "hs_uncheckedIShiftRA64" uncheckedIShiftRA64# :: Int64# -> Int# -> Int64#
61 foreign import ccall unsafe "hs_uncheckedIShiftRL64" uncheckedIShiftRL64# :: Int64# -> Int# -> Int64#
62
63 foreign import ccall unsafe "hs_int64ToWord64" int64ToWord64# :: Int64# -> Word64#
64 foreign import ccall unsafe "hs_word64ToInt64" word64ToInt64# :: Word64# -> Int64#
65 foreign import ccall unsafe "hs_intToInt64" intToInt64# :: Int# -> Int64#
66 foreign import ccall unsafe "hs_int64ToInt" int64ToInt# :: Int64# -> Int#
67 foreign import ccall unsafe "hs_wordToWord64" wordToWord64# :: Word# -> Word64#
68 foreign import ccall unsafe "hs_word64ToWord" word64ToWord# :: Word64# -> Word#
69
70 #endif
71