diff options
Diffstat (limited to 'testsuite/tests/lib/integer/integerBits.hs')
| -rw-r--r-- | testsuite/tests/lib/integer/integerBits.hs | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/testsuite/tests/lib/integer/integerBits.hs b/testsuite/tests/lib/integer/integerBits.hs new file mode 100644 index 0000000000..d5538dd544 --- /dev/null +++ b/testsuite/tests/lib/integer/integerBits.hs @@ -0,0 +1,134 @@ + +module Main (main) where + +import Data.Bits + +{- +Do some bitwise operations on some large numbers. +These number are designed so that they are likely to exercise all the +interesting split-up cases for implementations that implement Integer +as some sort of sequence of roughly word-sized values. They are +essentially random apart from that. +-} + +px, py, nx, ny :: Integer +px = 0x03A4B5C281F6E9D7029C3FE81D6A4B75 +nx = -0x03A4B5C281F6E9D7029C3FE81D6A4B75 +py = 0x069AF53C4D1BE728 +ny = -0x069AF53C4D1BE728 + -- \.. 64 bits ../\.. 64 bits ../ + +{- +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +px and py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000001010011000001101010010100000001101000010100100001100100000 + +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +px and ny = 0 0000001110100100101101011100001010000001111101101110100111010111 0000000000000100000010101100000000010000011000000000100001010000 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +nx and py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000010000000010110000000001010001000000000100011010010000001000 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +nx and ny = 1 1111110001011011010010100011110101111110000010010001011000101000 1111100101100001000000000000001110100010100001000001000010001000 + = neg 0 0000001110100100101101011100001010000001111101101110100111010111 0000011010011110111111111111110001011101011110111110111101111000 + +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +px or py = 0 0000001110100100101101011100001010000001111101101110100111010111 0000011010011110111111111111110001011101011110111110111101111101 + +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +px or ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111101111111101001111111110101110111111111011100101101111111101 + = neg 0 0000000000000000000000000000000000000000000000000000000000000000 0000010000000010110000000001010001000000000100011010010000000011 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +nx or py = 1 1111110001011011010010100011110101111110000010010001011000101000 1111111111111011111101010011111111101111100111111111011110101011 + = neg 0 0000001110100100101101011100001010000001111101101110100111010111 0000000000000100000010101100000000010000011000000000100001010101 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +nx or ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111110101100111110010101101011111110010111101011011110011011011 + = neg 0 0000000000000000000000000000000000000000000000000000000000000000 0000001010011000001101010010100000001101000010100100001100100101 + +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +px xor py = 0 0000001110100100101101011100001010000001111101101110100111010111 0000010000000110110010101101010001010000011100011010110001011101 + +px = 0 0000001110100100101101011100001010000001111101101110100111010111 0000001010011100001111111110100000011101011010100100101101110101 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +px xor ny = 1 1111110001011011010010100011110101111110000010010001011000101000 1111101111111001001101010010101110101111100011100101001110101101 + = neg 0 0000001110100100101101011100001010000001111101101110100111010111 0000010000000110110010101101010001010000011100011010110001010011 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +py = 0 0000000000000000000000000000000000000000000000000000000000000000 0000011010011010111101010011110001001101000110111110011100101000 +nx xor py = 1 1111110001011011010010100011110101111110000010010001011000101000 1111101111111001001101010010101110101111100011100101001110100011 + = neg 0 0000001110100100101101011100001010000001111101101110100111010111 0000010000000110110010101101010001010000011100011010110001011101 + +nx = 1 1111110001011011010010100011110101111110000010010001011000101000 1111110101100011110000000001011111100010100101011011010010001011 +ny = 1 1111111111111111111111111111111111111111111111111111111111111111 1111100101100101000010101100001110110010111001000001100011011000 +nx xor ny = 0 0000001110100100101101011100001010000001111101101110100111010111 0000010000000110110010101101010001010000011100011010110001010011 + +-} + +px_and_py :: Integer +px_and_py = 0x29835280D0A4320 + +px_and_ny :: Integer +px_and_ny = 0x3A4B5C281F6E9D700040AC010600850 + +nx_and_py :: Integer +nx_and_py = 0x402C0144011A408 + +nx_and_ny :: Integer +nx_and_ny = -0x3A4B5C281F6E9D7069EFFFC5D7BEF78 + +px_or_py :: Integer +px_or_py = 0x3A4B5C281F6E9D7069EFFFC5D7BEF7D + +px_or_ny :: Integer +px_or_ny = -0x402C0144011A403 + +nx_or_py :: Integer +nx_or_py = -0x3A4B5C281F6E9D700040AC010600855 + +nx_or_ny :: Integer +nx_or_ny = -0x29835280D0A4325 + +px_xor_py :: Integer +px_xor_py = 0x3A4B5C281F6E9D70406CAD45071AC5D + +px_xor_ny :: Integer +px_xor_ny = -0x3A4B5C281F6E9D70406CAD45071AC53 + +nx_xor_py :: Integer +nx_xor_py = -0x3A4B5C281F6E9D70406CAD45071AC5D + +nx_xor_ny :: Integer +nx_xor_ny = 0x3A4B5C281F6E9D70406CAD45071AC53 + +main :: IO () +main = do putStrLn "Start" + test "px and py" px_and_py (px .&. py) + test "px and ny" px_and_ny (px .&. ny) + test "nx and py" nx_and_py (nx .&. py) + test "nx and ny" nx_and_ny (nx .&. ny) + test "px or py" px_or_py (px .|. py) + test "px or ny" px_or_ny (px .|. ny) + test "nx or py" nx_or_py (nx .|. py) + test "nx or ny" nx_or_ny (nx .|. ny) + test "px xor py" px_xor_py (px `xor` py) + test "px xor ny" px_xor_ny (px `xor` ny) + test "nx xor py" nx_xor_py (nx `xor` py) + test "nx xor ny" nx_xor_ny (nx `xor` ny) + putStrLn "End" + +test :: String -> Integer -> Integer -> IO () +test what want got + | want == got = return () + | otherwise = print (what, want, got) + |