------------------------------------------------------------------------
-- ddXor.decTest -- digitwise logical XOR for decDoubles --
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases" --
-- at http://www2.hursley.ibm.com/decimal for the description of --
-- these testcases. --
-- --
-- These testcases are experimental ('beta' versions), and they --
-- may contain errors. They are offered on an as-is basis. In --
-- particular, achieving the same results as the tests here is not --
-- a guarantee that an implementation complies with any Standard --
-- or specification. The tests are not exhaustive. --
-- --
-- Please send comments, suggestions, and corrections to the author: --
-- Mike Cowlishaw, IBM Fellow --
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
-- mfc@uk.ibm.com --
------------------------------------------------------------------------
version: 2.59
precision: 16
maxExponent: 384
minExponent: -383
extended: 1
clamp: 1
rounding: half_even
-- Sanity check (truth table)
ddxor001 xor 0 0 -> 0
ddxor002 xor 0 1 -> 1
ddxor003 xor 1 0 -> 1
ddxor004 xor 1 1 -> 0
ddxor005 xor 1100 1010 -> 110
-- and at msd and msd-1
ddxor006 xor 0000000000000000 0000000000000000 -> 0
ddxor007 xor 0000000000000000 1000000000000000 -> 1000000000000000
ddxor008 xor 1000000000000000 0000000000000000 -> 1000000000000000
ddxor009 xor 1000000000000000 1000000000000000 -> 0
ddxor010 xor 0000000000000000 0000000000000000 -> 0
ddxor011 xor 0000000000000000 0100000000000000 -> 100000000000000
ddxor012 xor 0100000000000000 0000000000000000 -> 100000000000000
ddxor013 xor 0100000000000000 0100000000000000 -> 0
-- Various lengths
-- 1234567890123456 1234567890123456 1234567890123456
ddxor021 xor 1111111110000000 1111111110000000 -> 0
ddxor022 xor 111111110000000 111111110000000 -> 0
ddxor023 xor 11111110000000 11111110000000 -> 0
ddxor024 xor 1111110000000 1111110000000 -> 0
ddxor025 xor 111110000000 111110000000 -> 0
ddxor026 xor 11110000000 11110000000 -> 0
ddxor027 xor 1110000000 1110000000 -> 0
ddxor028 xor 110000000 110000000 -> 0
ddxor029 xor 10000000 10000000 -> 0
ddxor030 xor 1000000 1000000 -> 0
ddxor031 xor 100000 100000 -> 0
ddxor032 xor 10000 10000 -> 0
ddxor033 xor 1000 1000 -> 0
ddxor034 xor 100 100 -> 0
ddxor035 xor 10 10 -> 0
ddxor036 xor 1 1 -> 0
ddxor040 xor 111111111 111111111111 -> 111000000000
ddxor041 xor 11111111 111111111111 -> 111100000000
ddxor042 xor 11111111 111111111 -> 100000000
ddxor043 xor 1111111 100000010 -> 101111101
ddxor044 xor 111111 100000100 -> 100111011
ddxor045 xor 11111 100001000 -> 100010111
ddxor046 xor 1111 100010000 -> 100011111
ddxor047 xor 111 100100000 -> 100100111
ddxor048 xor 11 101000000 -> 101000011
ddxor049 xor 1 110000000 -> 110000001
ddxor050 xor 1111111111 1 -> 1111111110
ddxor051 xor 111111111 1 -> 111111110
ddxor052 xor 11111111 1 -> 11111110
ddxor053 xor 1111111 1 -> 1111110
ddxor054 xor 111111 1 -> 111110
ddxor055 xor 11111 1 -> 11110
ddxor056 xor 1111 1 -> 1110
ddxor057 xor 111 1 -> 110
ddxor058 xor 11 1 -> 10
ddxor059 xor 1 1 -> 0
ddxor060 xor 1111111111 0 -> 1111111111
ddxor061 xor 111111111 0 -> 111111111
ddxor062 xor 11111111 0 -> 11111111
ddxor063 xor 1111111 0 -> 1111111
ddxor064 xor 111111 0 -> 111111
ddxor065 xor 11111 0 -> 11111
ddxor066 xor 1111 0 -> 1111
ddxor067 xor 111 0 -> 111
ddxor068 xor 11 0 -> 11
ddxor069 xor 1 0 -> 1
ddxor070 xor 1 1111111111 -> 1111111110
ddxor071 xor 1 111111111 -> 111111110
ddxor072 xor 1 11111111 -> 11111110
ddxor073 xor 1 1111111 -> 1111110
ddxor074 xor 1 111111 -> 111110
ddxor075 xor 1 11111 -> 11110
ddxor076 xor 1 1111 -> 1110
ddxor077 xor 1 111 -> 110
ddxor078 xor 1 11 -> 10
ddxor079 xor 1 1 -> 0
ddxor080 xor 0 1111111111 -> 1111111111
ddxor081 xor 0 111111111 -> 111111111
ddxor082 xor 0 11111111 -> 11111111
ddxor083 xor 0 1111111 -> 1111111
ddxor084 xor 0 111111 -> 111111
ddxor085 xor 0 11111 -> 11111
ddxor086 xor 0 1111 -> 1111
ddxor087 xor 0 111 -> 111
ddxor088 xor 0 11 -> 11
ddxor089 xor 0 1 -> 1
ddxor090 xor 011111111 111101111 -> 100010000
ddxor091 xor 101111111 111101111 -> 10010000
ddxor092 xor 110111111 111101111 -> 1010000
ddxor093 xor 111011111 111101111 -> 110000
ddxor094 xor 111101111 111101111 -> 0
ddxor095 xor 111110111 111101111 -> 11000
ddxor096 xor 111111011 111101111 -> 10100
ddxor097 xor 111111101 111101111 -> 10010
ddxor098 xor 111111110 111101111 -> 10001
ddxor100 xor 111101111 011111111 -> 100010000
ddxor101 xor 111101111 101111111 -> 10010000
ddxor102 xor 111101111 110111111 -> 1010000
ddxor103 xor 111101111 111011111 -> 110000
ddxor104 xor 111101111 111101111 -> 0
ddxor105 xor 111101111 111110111 -> 11000
ddxor106 xor 111101111 111111011 -> 10100
ddxor107 xor 111101111 111111101 -> 10010
ddxor108 xor 111101111 111111110 -> 10001
-- non-0/1 should not be accepted, nor should signs
ddxor220 xor 111111112 111111111 -> NaN Invalid_operation
ddxor221 xor 333333333 333333333 -> NaN Invalid_operation
ddxor222 xor 555555555 555555555 -> NaN Invalid_operation
ddxor223 xor 777777777 777777777 -> NaN Invalid_operation
ddxor224 xor 999999999 999999999 -> NaN Invalid_operation
ddxor225 xor 222222222 999999999 -> NaN Invalid_operation
ddxor226 xor 444444444 999999999 -> NaN Invalid_operation
ddxor227 xor 666666666 999999999 -> NaN Invalid_operation
ddxor228 xor 888888888 999999999 -> NaN Invalid_operation
ddxor229 xor 999999999 222222222 -> NaN Invalid_operation
ddxor230 xor 999999999 444444444 -> NaN Invalid_operation
ddxor231 xor 999999999 666666666 -> NaN Invalid_operation
ddxor232 xor 999999999 888888888 -> NaN Invalid_operation
-- a few randoms
ddxor240 xor 567468689 -934981942 -> NaN Invalid_operation
ddxor241 xor 567367689 934981942 -> NaN Invalid_operation
ddxor242 xor -631917772 -706014634 -> NaN Invalid_operation
ddxor243 xor -756253257 138579234 -> NaN Invalid_operation
ddxor244 xor 835590149 567435400 -> NaN Invalid_operation
-- test MSD
ddxor250 xor 2000000000000000 1000000000000000 -> NaN Invalid_operation
ddxor251 xor 7000000000000000 1000000000000000 -> NaN Invalid_operation
ddxor252 xor 8000000000000000 1000000000000000 -> NaN Invalid_operation
ddxor253 xor 9000000000000000 1000000000000000 -> NaN Invalid_operation
ddxor254 xor 2000000000000000 0000000000000000 -> NaN Invalid_operation
ddxor255 xor 7000000000000000 0000000000000000 -> NaN Invalid_operation
ddxor256 xor 8000000000000000 0000000000000000 -> NaN Invalid_operation
ddxor257 xor 9000000000000000 0000000000000000 -> NaN Invalid_operation
ddxor258 xor 1000000000000000 2000000000000000 -> NaN Invalid_operation
ddxor259 xor 1000000000000000 7000000000000000 -> NaN Invalid_operation
ddxor260 xor 1000000000000000 8000000000000000 -> NaN Invalid_operation
ddxor261 xor 1000000000000000 9000000000000000 -> NaN Invalid_operation
ddxor262 xor 0000000000000000 2000000000000000 -> NaN Invalid_operation
ddxor263 xor 0000000000000000 7000000000000000 -> NaN Invalid_operation
ddxor264 xor 0000000000000000 8000000000000000 -> NaN Invalid_operation
ddxor265 xor 0000000000000000 9000000000000000 -> NaN Invalid_operation
-- test MSD-1
ddxor270 xor 0200001000000000 1000100000000010 -> NaN Invalid_operation
ddxor271 xor 0700000100000000 1000010000000100 -> NaN Invalid_operation
ddxor272 xor 0800000010000000 1000001000001000 -> NaN Invalid_operation
ddxor273 xor 0900000001000000 1000000100010000 -> NaN Invalid_operation
ddxor274 xor 1000000000100000 0200000010100000 -> NaN Invalid_operation
ddxor275 xor 1000000000010000 0700000001000000 -> NaN Invalid_operation
ddxor276 xor 1000000000001000 0800000010100000 -> NaN Invalid_operation
ddxor277 xor 1000000000000100 0900000000010000 -> NaN Invalid_operation
-- test LSD
ddxor280 xor 0010000000000002 1000000100000001 -> NaN Invalid_operation
ddxor281 xor 0001000000000007 1000001000000011 -> NaN Invalid_operation
ddxor282 xor 0000100000000008 1000010000000001 -> NaN Invalid_operation
ddxor283 xor 0000010000000009 1000100000000001 -> NaN Invalid_operation
ddxor284 xor 1000001000000000 0001000000000002 -> NaN Invalid_operation
ddxor285 xor 1000000100000000 0010000000000007 -> NaN Invalid_operation
ddxor286 xor 1000000010000000 0100000000000008 -> NaN Invalid_operation
ddxor287 xor 1000000001000000 1000000000000009 -> NaN Invalid_operation
-- test Middie
ddxor288 xor 0010000020000000 1000001000000000 -> NaN Invalid_operation
ddxor289 xor 0001000070000001 1000000100000000 -> NaN Invalid_operation
ddxor290 xor 0000100080000010 1000000010000000 -> NaN Invalid_operation
ddxor291 xor 0000010090000100 1000000001000000 -> NaN Invalid_operation
ddxor292 xor 1000001000001000 0000000020100000 -> NaN Invalid_operation
ddxor293 xor 1000000100010000 0000000070010000 -> NaN Invalid_operation
ddxor294 xor 1000000010100000 0000000080001000 -> NaN Invalid_operation
ddxor295 xor 1000000001000000 0000000090000100 -> NaN Invalid_operation
-- signs
ddxor296 xor -1000000001000000 -0000010000000100 -> NaN Invalid_operation
ddxor297 xor -1000000001000000 0000000010000100 -> NaN Invalid_operation
ddxor298 xor 1000000001000000 -0000001000000100 -> NaN Invalid_operation
ddxor299 xor 1000000001000000 0000000011000100 -> 1000000010000100
-- Nmax, Nmin, Ntiny-like
ddxor331 xor 2 9.99999999E+299 -> NaN Invalid_operation
ddxor332 xor 3 1E-299 -> NaN Invalid_operation
ddxor333 xor 4 1.00000000E-299 -> NaN Invalid_operation
ddxor334 xor 5 1E-200 -> NaN Invalid_operation
ddxor335 xor 6 -1E-200 -> NaN Invalid_operation
ddxor336 xor 7 -1.00000000E-299 -> NaN Invalid_operation
ddxor337 xor 8 -1E-299 -> NaN Invalid_operation
ddxor338 xor 9 -9.99999999E+299 -> NaN Invalid_operation
ddxor341 xor 9.99999999E+299 -18 -> NaN Invalid_operation
ddxor342 xor 1E-299 01 -> NaN Invalid_operation
ddxor343 xor 1.00000000E-299 -18 -> NaN Invalid_operation
ddxor344 xor 1E-208 18 -> NaN Invalid_operation
ddxor345 xor -1E-207 -10 -> NaN Invalid_operation
ddxor346 xor -1.00000000E-299 18 -> NaN Invalid_operation
ddxor347 xor -1E-299 10 -> NaN Invalid_operation
ddxor348 xor -9.99999999E+299 -18 -> NaN Invalid_operation
-- A few other non-integers
ddxor361 xor 1.0 1 -> NaN Invalid_operation
ddxor362 xor 1E+1 1 -> NaN Invalid_operation
ddxor363 xor 0.0 1 -> NaN Invalid_operation
ddxor364 xor 0E+1 1 -> NaN Invalid_operation
ddxor365 xor 9.9 1 -> NaN Invalid_operation
ddxor366 xor 9E+1 1 -> NaN Invalid_operation
ddxor371 xor 0 1.0 -> NaN Invalid_operation
ddxor372 xor 0 1E+1 -> NaN Invalid_operation
ddxor373 xor 0 0.0 -> NaN Invalid_operation
ddxor374 xor 0 0E+1 -> NaN Invalid_operation
ddxor375 xor 0 9.9 -> NaN Invalid_operation
ddxor376 xor 0 9E+1 -> NaN Invalid_operation
-- All Specials are in error
ddxor780 xor -Inf -Inf -> NaN Invalid_operation
ddxor781 xor -Inf -1000 -> NaN Invalid_operation
ddxor782 xor -Inf -1 -> NaN Invalid_operation
ddxor783 xor -Inf -0 -> NaN Invalid_operation
ddxor784 xor -Inf 0 -> NaN Invalid_operation
ddxor785 xor -Inf 1 -> NaN Invalid_operation
ddxor786 xor -Inf 1000 -> NaN Invalid_operation
ddxor787 xor -1000 -Inf -> NaN Invalid_operation
ddxor788 xor -Inf -Inf -> NaN Invalid_operation
ddxor789 xor -1 -Inf -> NaN Invalid_operation
ddxor790 xor -0 -Inf -> NaN Invalid_operation
ddxor791 xor 0 -Inf -> NaN Invalid_operation
ddxor792 xor 1 -Inf -> NaN Invalid_operation
ddxor793 xor 1000 -Inf -> NaN Invalid_operation
ddxor794 xor Inf -Inf -> NaN Invalid_operation
ddxor800 xor Inf -Inf -> NaN Invalid_operation
ddxor801 xor Inf -1000 -> NaN Invalid_operation
ddxor802 xor Inf -1 -> NaN Invalid_operation
ddxor803 xor Inf -0 -> NaN Invalid_operation
ddxor804 xor Inf 0 -> NaN Invalid_operation
ddxor805 xor Inf 1 -> NaN Invalid_operation
ddxor806 xor Inf 1000 -> NaN Invalid_operation
ddxor807 xor Inf Inf -> NaN Invalid_operation
ddxor808 xor -1000 Inf -> NaN Invalid_operation
ddxor809 xor -Inf Inf -> NaN Invalid_operation
ddxor810 xor -1 Inf -> NaN Invalid_operation
ddxor811 xor -0 Inf -> NaN Invalid_operation
ddxor812 xor 0 Inf -> NaN Invalid_operation
ddxor813 xor 1 Inf -> NaN Invalid_operation
ddxor814 xor 1000 Inf -> NaN Invalid_operation
ddxor815 xor Inf Inf -> NaN Invalid_operation
ddxor821 xor NaN -Inf -> NaN Invalid_operation
ddxor822 xor NaN -1000 -> NaN Invalid_operation
ddxor823 xor NaN -1 -> NaN Invalid_operation
ddxor824 xor NaN -0 -> NaN Invalid_operation
ddxor825 xor NaN 0 -> NaN Invalid_operation
ddxor826 xor NaN 1 -> NaN Invalid_operation
ddxor827 xor NaN 1000 -> NaN Invalid_operation
ddxor828 xor NaN Inf -> NaN Invalid_operation
ddxor829 xor NaN NaN -> NaN Invalid_operation
ddxor830 xor -Inf NaN -> NaN Invalid_operation
ddxor831 xor -1000 NaN -> NaN Invalid_operation
ddxor832 xor -1 NaN -> NaN Invalid_operation
ddxor833 xor -0 NaN -> NaN Invalid_operation
ddxor834 xor 0 NaN -> NaN Invalid_operation
ddxor835 xor 1 NaN -> NaN Invalid_operation
ddxor836 xor 1000 NaN -> NaN Invalid_operation
ddxor837 xor Inf NaN -> NaN Invalid_operation
ddxor841 xor sNaN -Inf -> NaN Invalid_operation
ddxor842 xor sNaN -1000 -> NaN Invalid_operation
ddxor843 xor sNaN -1 -> NaN Invalid_operation
ddxor844 xor sNaN -0 -> NaN Invalid_operation
ddxor845 xor sNaN 0 -> NaN Invalid_operation
ddxor846 xor sNaN 1 -> NaN Invalid_operation
ddxor847 xor sNaN 1000 -> NaN Invalid_operation
ddxor848 xor sNaN NaN -> NaN Invalid_operation
ddxor849 xor sNaN sNaN -> NaN Invalid_operation
ddxor850 xor NaN sNaN -> NaN Invalid_operation
ddxor851 xor -Inf sNaN -> NaN Invalid_operation
ddxor852 xor -1000 sNaN -> NaN Invalid_operation
ddxor853 xor -1 sNaN -> NaN Invalid_operation
ddxor854 xor -0 sNaN -> NaN Invalid_operation
ddxor855 xor 0 sNaN -> NaN Invalid_operation
ddxor856 xor 1 sNaN -> NaN Invalid_operation
ddxor857 xor 1000 sNaN -> NaN Invalid_operation
ddxor858 xor Inf sNaN -> NaN Invalid_operation
ddxor859 xor NaN sNaN -> NaN Invalid_operation
-- propagating NaNs
ddxor861 xor NaN1 -Inf -> NaN Invalid_operation
ddxor862 xor +NaN2 -1000 -> NaN Invalid_operation
ddxor863 xor NaN3 1000 -> NaN Invalid_operation
ddxor864 xor NaN4 Inf -> NaN Invalid_operation
ddxor865 xor NaN5 +NaN6 -> NaN Invalid_operation
ddxor866 xor -Inf NaN7 -> NaN Invalid_operation
ddxor867 xor -1000 NaN8 -> NaN Invalid_operation
ddxor868 xor 1000 NaN9 -> NaN Invalid_operation
ddxor869 xor Inf +NaN10 -> NaN Invalid_operation
ddxor871 xor sNaN11 -Inf -> NaN Invalid_operation
ddxor872 xor sNaN12 -1000 -> NaN Invalid_operation
ddxor873 xor sNaN13 1000 -> NaN Invalid_operation
ddxor874 xor sNaN14 NaN17 -> NaN Invalid_operation
ddxor875 xor sNaN15 sNaN18 -> NaN Invalid_operation
ddxor876 xor NaN16 sNaN19 -> NaN Invalid_operation
ddxor877 xor -Inf +sNaN20 -> NaN Invalid_operation
ddxor878 xor -1000 sNaN21 -> NaN Invalid_operation
ddxor879 xor 1000 sNaN22 -> NaN Invalid_operation
ddxor880 xor Inf sNaN23 -> NaN Invalid_operation
ddxor881 xor +NaN25 +sNaN24 -> NaN Invalid_operation
ddxor882 xor -NaN26 NaN28 -> NaN Invalid_operation
ddxor883 xor -sNaN27 sNaN29 -> NaN Invalid_operation
ddxor884 xor 1000 -NaN30 -> NaN Invalid_operation
ddxor885 xor 1000 -sNaN31 -> NaN Invalid_operation