2007-09-13 15:13:15 -03:00
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------------------------------------------------------------------------
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-- ddCompare.decTest -- decDouble comparison that allows quiet NaNs --
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2008-07-27 03:39:07 -03:00
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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2007-09-13 15:13:15 -03:00
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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2009-10-27 14:02:46 -03:00
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version: 2.59
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2007-09-13 15:13:15 -03:00
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-- Note that we cannot assume add/subtract tests cover paths adequately,
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-- here, because the code might be quite different (comparison cannot
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-- overflow or underflow, so actual subtractions are not necessary).
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-- All operands and results are decDoubles.
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precision: 16
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maxExponent: 384
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minExponent: -383
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extended: 1
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clamp: 1
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rounding: half_even
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-- sanity checks
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ddcom001 compare -2 -2 -> 0
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ddcom002 compare -2 -1 -> -1
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ddcom003 compare -2 0 -> -1
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ddcom004 compare -2 1 -> -1
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ddcom005 compare -2 2 -> -1
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ddcom006 compare -1 -2 -> 1
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ddcom007 compare -1 -1 -> 0
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ddcom008 compare -1 0 -> -1
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ddcom009 compare -1 1 -> -1
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ddcom010 compare -1 2 -> -1
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ddcom011 compare 0 -2 -> 1
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ddcom012 compare 0 -1 -> 1
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ddcom013 compare 0 0 -> 0
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ddcom014 compare 0 1 -> -1
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ddcom015 compare 0 2 -> -1
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ddcom016 compare 1 -2 -> 1
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ddcom017 compare 1 -1 -> 1
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ddcom018 compare 1 0 -> 1
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ddcom019 compare 1 1 -> 0
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ddcom020 compare 1 2 -> -1
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ddcom021 compare 2 -2 -> 1
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ddcom022 compare 2 -1 -> 1
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ddcom023 compare 2 0 -> 1
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ddcom025 compare 2 1 -> 1
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ddcom026 compare 2 2 -> 0
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ddcom031 compare -20 -20 -> 0
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ddcom032 compare -20 -10 -> -1
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ddcom033 compare -20 00 -> -1
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ddcom034 compare -20 10 -> -1
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ddcom035 compare -20 20 -> -1
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ddcom036 compare -10 -20 -> 1
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ddcom037 compare -10 -10 -> 0
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ddcom038 compare -10 00 -> -1
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ddcom039 compare -10 10 -> -1
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ddcom040 compare -10 20 -> -1
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ddcom041 compare 00 -20 -> 1
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ddcom042 compare 00 -10 -> 1
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ddcom043 compare 00 00 -> 0
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ddcom044 compare 00 10 -> -1
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ddcom045 compare 00 20 -> -1
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ddcom046 compare 10 -20 -> 1
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ddcom047 compare 10 -10 -> 1
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ddcom048 compare 10 00 -> 1
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ddcom049 compare 10 10 -> 0
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ddcom050 compare 10 20 -> -1
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ddcom051 compare 20 -20 -> 1
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ddcom052 compare 20 -10 -> 1
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ddcom053 compare 20 00 -> 1
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ddcom055 compare 20 10 -> 1
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ddcom056 compare 20 20 -> 0
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ddcom061 compare -2.0 -2.0 -> 0
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ddcom062 compare -2.0 -1.0 -> -1
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ddcom063 compare -2.0 0.0 -> -1
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ddcom064 compare -2.0 1.0 -> -1
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ddcom065 compare -2.0 2.0 -> -1
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ddcom066 compare -1.0 -2.0 -> 1
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ddcom067 compare -1.0 -1.0 -> 0
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ddcom068 compare -1.0 0.0 -> -1
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ddcom069 compare -1.0 1.0 -> -1
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ddcom070 compare -1.0 2.0 -> -1
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ddcom071 compare 0.0 -2.0 -> 1
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ddcom072 compare 0.0 -1.0 -> 1
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ddcom073 compare 0.0 0.0 -> 0
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ddcom074 compare 0.0 1.0 -> -1
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ddcom075 compare 0.0 2.0 -> -1
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ddcom076 compare 1.0 -2.0 -> 1
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ddcom077 compare 1.0 -1.0 -> 1
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ddcom078 compare 1.0 0.0 -> 1
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ddcom079 compare 1.0 1.0 -> 0
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ddcom080 compare 1.0 2.0 -> -1
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ddcom081 compare 2.0 -2.0 -> 1
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ddcom082 compare 2.0 -1.0 -> 1
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ddcom083 compare 2.0 0.0 -> 1
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ddcom085 compare 2.0 1.0 -> 1
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ddcom086 compare 2.0 2.0 -> 0
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ddcom087 compare 1.0 0.1 -> 1
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ddcom088 compare 0.1 1.0 -> -1
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-- now some cases which might overflow if subtract were used
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ddcom095 compare 9.999999999999999E+384 9.999999999999999E+384 -> 0
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ddcom096 compare -9.999999999999999E+384 9.999999999999999E+384 -> -1
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ddcom097 compare 9.999999999999999E+384 -9.999999999999999E+384 -> 1
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ddcom098 compare -9.999999999999999E+384 -9.999999999999999E+384 -> 0
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-- some differing length/exponent cases
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ddcom100 compare 7.0 7.0 -> 0
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ddcom101 compare 7.0 7 -> 0
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ddcom102 compare 7 7.0 -> 0
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ddcom103 compare 7E+0 7.0 -> 0
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ddcom104 compare 70E-1 7.0 -> 0
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ddcom105 compare 0.7E+1 7 -> 0
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ddcom106 compare 70E-1 7 -> 0
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ddcom107 compare 7.0 7E+0 -> 0
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ddcom108 compare 7.0 70E-1 -> 0
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ddcom109 compare 7 0.7E+1 -> 0
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ddcom110 compare 7 70E-1 -> 0
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ddcom120 compare 8.0 7.0 -> 1
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ddcom121 compare 8.0 7 -> 1
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ddcom122 compare 8 7.0 -> 1
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ddcom123 compare 8E+0 7.0 -> 1
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ddcom124 compare 80E-1 7.0 -> 1
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ddcom125 compare 0.8E+1 7 -> 1
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ddcom126 compare 80E-1 7 -> 1
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ddcom127 compare 8.0 7E+0 -> 1
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ddcom128 compare 8.0 70E-1 -> 1
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ddcom129 compare 8 0.7E+1 -> 1
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ddcom130 compare 8 70E-1 -> 1
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ddcom140 compare 8.0 9.0 -> -1
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ddcom141 compare 8.0 9 -> -1
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ddcom142 compare 8 9.0 -> -1
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ddcom143 compare 8E+0 9.0 -> -1
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ddcom144 compare 80E-1 9.0 -> -1
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ddcom145 compare 0.8E+1 9 -> -1
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ddcom146 compare 80E-1 9 -> -1
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ddcom147 compare 8.0 9E+0 -> -1
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ddcom148 compare 8.0 90E-1 -> -1
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ddcom149 compare 8 0.9E+1 -> -1
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ddcom150 compare 8 90E-1 -> -1
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-- and again, with sign changes -+ ..
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ddcom200 compare -7.0 7.0 -> -1
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ddcom201 compare -7.0 7 -> -1
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ddcom202 compare -7 7.0 -> -1
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ddcom203 compare -7E+0 7.0 -> -1
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ddcom204 compare -70E-1 7.0 -> -1
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ddcom205 compare -0.7E+1 7 -> -1
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ddcom206 compare -70E-1 7 -> -1
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ddcom207 compare -7.0 7E+0 -> -1
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ddcom208 compare -7.0 70E-1 -> -1
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ddcom209 compare -7 0.7E+1 -> -1
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ddcom210 compare -7 70E-1 -> -1
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ddcom220 compare -8.0 7.0 -> -1
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ddcom221 compare -8.0 7 -> -1
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ddcom222 compare -8 7.0 -> -1
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ddcom223 compare -8E+0 7.0 -> -1
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ddcom224 compare -80E-1 7.0 -> -1
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ddcom225 compare -0.8E+1 7 -> -1
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ddcom226 compare -80E-1 7 -> -1
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ddcom227 compare -8.0 7E+0 -> -1
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ddcom228 compare -8.0 70E-1 -> -1
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ddcom229 compare -8 0.7E+1 -> -1
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ddcom230 compare -8 70E-1 -> -1
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ddcom240 compare -8.0 9.0 -> -1
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ddcom241 compare -8.0 9 -> -1
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ddcom242 compare -8 9.0 -> -1
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ddcom243 compare -8E+0 9.0 -> -1
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ddcom244 compare -80E-1 9.0 -> -1
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ddcom245 compare -0.8E+1 9 -> -1
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ddcom246 compare -80E-1 9 -> -1
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ddcom247 compare -8.0 9E+0 -> -1
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ddcom248 compare -8.0 90E-1 -> -1
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ddcom249 compare -8 0.9E+1 -> -1
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ddcom250 compare -8 90E-1 -> -1
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-- and again, with sign changes +- ..
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ddcom300 compare 7.0 -7.0 -> 1
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ddcom301 compare 7.0 -7 -> 1
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ddcom302 compare 7 -7.0 -> 1
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ddcom303 compare 7E+0 -7.0 -> 1
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ddcom304 compare 70E-1 -7.0 -> 1
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ddcom305 compare .7E+1 -7 -> 1
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ddcom306 compare 70E-1 -7 -> 1
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ddcom307 compare 7.0 -7E+0 -> 1
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ddcom308 compare 7.0 -70E-1 -> 1
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ddcom309 compare 7 -.7E+1 -> 1
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ddcom310 compare 7 -70E-1 -> 1
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ddcom320 compare 8.0 -7.0 -> 1
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ddcom321 compare 8.0 -7 -> 1
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ddcom322 compare 8 -7.0 -> 1
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ddcom323 compare 8E+0 -7.0 -> 1
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ddcom324 compare 80E-1 -7.0 -> 1
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ddcom325 compare .8E+1 -7 -> 1
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ddcom326 compare 80E-1 -7 -> 1
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ddcom327 compare 8.0 -7E+0 -> 1
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ddcom328 compare 8.0 -70E-1 -> 1
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ddcom329 compare 8 -.7E+1 -> 1
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ddcom330 compare 8 -70E-1 -> 1
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ddcom340 compare 8.0 -9.0 -> 1
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ddcom341 compare 8.0 -9 -> 1
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ddcom342 compare 8 -9.0 -> 1
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ddcom343 compare 8E+0 -9.0 -> 1
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ddcom344 compare 80E-1 -9.0 -> 1
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ddcom345 compare .8E+1 -9 -> 1
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ddcom346 compare 80E-1 -9 -> 1
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ddcom347 compare 8.0 -9E+0 -> 1
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ddcom348 compare 8.0 -90E-1 -> 1
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ddcom349 compare 8 -.9E+1 -> 1
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ddcom350 compare 8 -90E-1 -> 1
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-- and again, with sign changes -- ..
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ddcom400 compare -7.0 -7.0 -> 0
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ddcom401 compare -7.0 -7 -> 0
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ddcom402 compare -7 -7.0 -> 0
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ddcom403 compare -7E+0 -7.0 -> 0
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ddcom404 compare -70E-1 -7.0 -> 0
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ddcom405 compare -.7E+1 -7 -> 0
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ddcom406 compare -70E-1 -7 -> 0
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ddcom407 compare -7.0 -7E+0 -> 0
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ddcom408 compare -7.0 -70E-1 -> 0
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ddcom409 compare -7 -.7E+1 -> 0
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ddcom410 compare -7 -70E-1 -> 0
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ddcom420 compare -8.0 -7.0 -> -1
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ddcom421 compare -8.0 -7 -> -1
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ddcom422 compare -8 -7.0 -> -1
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ddcom423 compare -8E+0 -7.0 -> -1
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ddcom424 compare -80E-1 -7.0 -> -1
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ddcom425 compare -.8E+1 -7 -> -1
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ddcom426 compare -80E-1 -7 -> -1
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ddcom427 compare -8.0 -7E+0 -> -1
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ddcom428 compare -8.0 -70E-1 -> -1
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ddcom429 compare -8 -.7E+1 -> -1
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ddcom430 compare -8 -70E-1 -> -1
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ddcom440 compare -8.0 -9.0 -> 1
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ddcom441 compare -8.0 -9 -> 1
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ddcom442 compare -8 -9.0 -> 1
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ddcom443 compare -8E+0 -9.0 -> 1
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ddcom444 compare -80E-1 -9.0 -> 1
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ddcom445 compare -.8E+1 -9 -> 1
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ddcom446 compare -80E-1 -9 -> 1
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ddcom447 compare -8.0 -9E+0 -> 1
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ddcom448 compare -8.0 -90E-1 -> 1
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ddcom449 compare -8 -.9E+1 -> 1
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ddcom450 compare -8 -90E-1 -> 1
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-- misalignment traps for little-endian
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ddcom451 compare 1.0 0.1 -> 1
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ddcom452 compare 0.1 1.0 -> -1
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ddcom453 compare 10.0 0.1 -> 1
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ddcom454 compare 0.1 10.0 -> -1
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ddcom455 compare 100 1.0 -> 1
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ddcom456 compare 1.0 100 -> -1
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ddcom457 compare 1000 10.0 -> 1
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ddcom458 compare 10.0 1000 -> -1
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ddcom459 compare 10000 100.0 -> 1
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ddcom460 compare 100.0 10000 -> -1
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ddcom461 compare 100000 1000.0 -> 1
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ddcom462 compare 1000.0 100000 -> -1
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ddcom463 compare 1000000 10000.0 -> 1
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ddcom464 compare 10000.0 1000000 -> -1
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-- testcases that subtract to lots of zeros at boundaries [pgr]
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ddcom473 compare 123.4560000000000E-89 123.456E-89 -> 0
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ddcom474 compare 123.456000000000E+89 123.456E+89 -> 0
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ddcom475 compare 123.45600000000E-89 123.456E-89 -> 0
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ddcom476 compare 123.4560000000E+89 123.456E+89 -> 0
|
|
|
|
|
ddcom477 compare 123.456000000E-89 123.456E-89 -> 0
|
|
|
|
|
ddcom478 compare 123.45600000E+89 123.456E+89 -> 0
|
|
|
|
|
ddcom479 compare 123.4560000E-89 123.456E-89 -> 0
|
|
|
|
|
ddcom480 compare 123.456000E+89 123.456E+89 -> 0
|
|
|
|
|
ddcom481 compare 123.45600E-89 123.456E-89 -> 0
|
|
|
|
|
ddcom482 compare 123.4560E+89 123.456E+89 -> 0
|
|
|
|
|
ddcom483 compare 123.456E-89 123.456E-89 -> 0
|
|
|
|
|
ddcom487 compare 123.456E+89 123.4560000000000E+89 -> 0
|
|
|
|
|
ddcom488 compare 123.456E-89 123.456000000000E-89 -> 0
|
|
|
|
|
ddcom489 compare 123.456E+89 123.45600000000E+89 -> 0
|
|
|
|
|
ddcom490 compare 123.456E-89 123.4560000000E-89 -> 0
|
|
|
|
|
ddcom491 compare 123.456E+89 123.456000000E+89 -> 0
|
|
|
|
|
ddcom492 compare 123.456E-89 123.45600000E-89 -> 0
|
|
|
|
|
ddcom493 compare 123.456E+89 123.4560000E+89 -> 0
|
|
|
|
|
ddcom494 compare 123.456E-89 123.456000E-89 -> 0
|
|
|
|
|
ddcom495 compare 123.456E+89 123.45600E+89 -> 0
|
|
|
|
|
ddcom496 compare 123.456E-89 123.4560E-89 -> 0
|
|
|
|
|
ddcom497 compare 123.456E+89 123.456E+89 -> 0
|
|
|
|
|
|
|
|
|
|
-- wide-ranging, around precision; signs equal
|
|
|
|
|
ddcom500 compare 1 1E-15 -> 1
|
|
|
|
|
ddcom501 compare 1 1E-14 -> 1
|
|
|
|
|
ddcom502 compare 1 1E-13 -> 1
|
|
|
|
|
ddcom503 compare 1 1E-12 -> 1
|
|
|
|
|
ddcom504 compare 1 1E-11 -> 1
|
|
|
|
|
ddcom505 compare 1 1E-10 -> 1
|
|
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|
ddcom506 compare 1 1E-9 -> 1
|
|
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|
|
ddcom507 compare 1 1E-8 -> 1
|
|
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|
|
ddcom508 compare 1 1E-7 -> 1
|
|
|
|
|
ddcom509 compare 1 1E-6 -> 1
|
|
|
|
|
ddcom510 compare 1 1E-5 -> 1
|
|
|
|
|
ddcom511 compare 1 1E-4 -> 1
|
|
|
|
|
ddcom512 compare 1 1E-3 -> 1
|
|
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|
|
ddcom513 compare 1 1E-2 -> 1
|
|
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|
|
ddcom514 compare 1 1E-1 -> 1
|
|
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|
|
ddcom515 compare 1 1E-0 -> 0
|
|
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|
|
ddcom516 compare 1 1E+1 -> -1
|
|
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|
|
ddcom517 compare 1 1E+2 -> -1
|
|
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|
|
ddcom518 compare 1 1E+3 -> -1
|
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|
|
ddcom519 compare 1 1E+4 -> -1
|
|
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|
|
ddcom521 compare 1 1E+5 -> -1
|
|
|
|
|
ddcom522 compare 1 1E+6 -> -1
|
|
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|
|
ddcom523 compare 1 1E+7 -> -1
|
|
|
|
|
ddcom524 compare 1 1E+8 -> -1
|
|
|
|
|
ddcom525 compare 1 1E+9 -> -1
|
|
|
|
|
ddcom526 compare 1 1E+10 -> -1
|
|
|
|
|
ddcom527 compare 1 1E+11 -> -1
|
|
|
|
|
ddcom528 compare 1 1E+12 -> -1
|
|
|
|
|
ddcom529 compare 1 1E+13 -> -1
|
|
|
|
|
ddcom530 compare 1 1E+14 -> -1
|
|
|
|
|
ddcom531 compare 1 1E+15 -> -1
|
|
|
|
|
-- LR swap
|
|
|
|
|
ddcom540 compare 1E-15 1 -> -1
|
|
|
|
|
ddcom541 compare 1E-14 1 -> -1
|
|
|
|
|
ddcom542 compare 1E-13 1 -> -1
|
|
|
|
|
ddcom543 compare 1E-12 1 -> -1
|
|
|
|
|
ddcom544 compare 1E-11 1 -> -1
|
|
|
|
|
ddcom545 compare 1E-10 1 -> -1
|
|
|
|
|
ddcom546 compare 1E-9 1 -> -1
|
|
|
|
|
ddcom547 compare 1E-8 1 -> -1
|
|
|
|
|
ddcom548 compare 1E-7 1 -> -1
|
|
|
|
|
ddcom549 compare 1E-6 1 -> -1
|
|
|
|
|
ddcom550 compare 1E-5 1 -> -1
|
|
|
|
|
ddcom551 compare 1E-4 1 -> -1
|
|
|
|
|
ddcom552 compare 1E-3 1 -> -1
|
|
|
|
|
ddcom553 compare 1E-2 1 -> -1
|
|
|
|
|
ddcom554 compare 1E-1 1 -> -1
|
|
|
|
|
ddcom555 compare 1E-0 1 -> 0
|
|
|
|
|
ddcom556 compare 1E+1 1 -> 1
|
|
|
|
|
ddcom557 compare 1E+2 1 -> 1
|
|
|
|
|
ddcom558 compare 1E+3 1 -> 1
|
|
|
|
|
ddcom559 compare 1E+4 1 -> 1
|
|
|
|
|
ddcom561 compare 1E+5 1 -> 1
|
|
|
|
|
ddcom562 compare 1E+6 1 -> 1
|
|
|
|
|
ddcom563 compare 1E+7 1 -> 1
|
|
|
|
|
ddcom564 compare 1E+8 1 -> 1
|
|
|
|
|
ddcom565 compare 1E+9 1 -> 1
|
|
|
|
|
ddcom566 compare 1E+10 1 -> 1
|
|
|
|
|
ddcom567 compare 1E+11 1 -> 1
|
|
|
|
|
ddcom568 compare 1E+12 1 -> 1
|
|
|
|
|
ddcom569 compare 1E+13 1 -> 1
|
|
|
|
|
ddcom570 compare 1E+14 1 -> 1
|
|
|
|
|
ddcom571 compare 1E+15 1 -> 1
|
|
|
|
|
-- similar with a useful coefficient, one side only
|
|
|
|
|
ddcom580 compare 0.000000987654321 1E-15 -> 1
|
|
|
|
|
ddcom581 compare 0.000000987654321 1E-14 -> 1
|
|
|
|
|
ddcom582 compare 0.000000987654321 1E-13 -> 1
|
|
|
|
|
ddcom583 compare 0.000000987654321 1E-12 -> 1
|
|
|
|
|
ddcom584 compare 0.000000987654321 1E-11 -> 1
|
|
|
|
|
ddcom585 compare 0.000000987654321 1E-10 -> 1
|
|
|
|
|
ddcom586 compare 0.000000987654321 1E-9 -> 1
|
|
|
|
|
ddcom587 compare 0.000000987654321 1E-8 -> 1
|
|
|
|
|
ddcom588 compare 0.000000987654321 1E-7 -> 1
|
|
|
|
|
ddcom589 compare 0.000000987654321 1E-6 -> -1
|
|
|
|
|
ddcom590 compare 0.000000987654321 1E-5 -> -1
|
|
|
|
|
ddcom591 compare 0.000000987654321 1E-4 -> -1
|
|
|
|
|
ddcom592 compare 0.000000987654321 1E-3 -> -1
|
|
|
|
|
ddcom593 compare 0.000000987654321 1E-2 -> -1
|
|
|
|
|
ddcom594 compare 0.000000987654321 1E-1 -> -1
|
|
|
|
|
ddcom595 compare 0.000000987654321 1E-0 -> -1
|
|
|
|
|
ddcom596 compare 0.000000987654321 1E+1 -> -1
|
|
|
|
|
ddcom597 compare 0.000000987654321 1E+2 -> -1
|
|
|
|
|
ddcom598 compare 0.000000987654321 1E+3 -> -1
|
|
|
|
|
ddcom599 compare 0.000000987654321 1E+4 -> -1
|
|
|
|
|
|
|
|
|
|
-- check some unit-y traps
|
|
|
|
|
ddcom600 compare 12 12.2345 -> -1
|
|
|
|
|
ddcom601 compare 12.0 12.2345 -> -1
|
|
|
|
|
ddcom602 compare 12.00 12.2345 -> -1
|
|
|
|
|
ddcom603 compare 12.000 12.2345 -> -1
|
|
|
|
|
ddcom604 compare 12.0000 12.2345 -> -1
|
|
|
|
|
ddcom605 compare 12.00000 12.2345 -> -1
|
|
|
|
|
ddcom606 compare 12.000000 12.2345 -> -1
|
|
|
|
|
ddcom607 compare 12.0000000 12.2345 -> -1
|
|
|
|
|
ddcom608 compare 12.00000000 12.2345 -> -1
|
|
|
|
|
ddcom609 compare 12.000000000 12.2345 -> -1
|
|
|
|
|
ddcom610 compare 12.1234 12 -> 1
|
|
|
|
|
ddcom611 compare 12.1234 12.0 -> 1
|
|
|
|
|
ddcom612 compare 12.1234 12.00 -> 1
|
|
|
|
|
ddcom613 compare 12.1234 12.000 -> 1
|
|
|
|
|
ddcom614 compare 12.1234 12.0000 -> 1
|
|
|
|
|
ddcom615 compare 12.1234 12.00000 -> 1
|
|
|
|
|
ddcom616 compare 12.1234 12.000000 -> 1
|
|
|
|
|
ddcom617 compare 12.1234 12.0000000 -> 1
|
|
|
|
|
ddcom618 compare 12.1234 12.00000000 -> 1
|
|
|
|
|
ddcom619 compare 12.1234 12.000000000 -> 1
|
|
|
|
|
ddcom620 compare -12 -12.2345 -> 1
|
|
|
|
|
ddcom621 compare -12.0 -12.2345 -> 1
|
|
|
|
|
ddcom622 compare -12.00 -12.2345 -> 1
|
|
|
|
|
ddcom623 compare -12.000 -12.2345 -> 1
|
|
|
|
|
ddcom624 compare -12.0000 -12.2345 -> 1
|
|
|
|
|
ddcom625 compare -12.00000 -12.2345 -> 1
|
|
|
|
|
ddcom626 compare -12.000000 -12.2345 -> 1
|
|
|
|
|
ddcom627 compare -12.0000000 -12.2345 -> 1
|
|
|
|
|
ddcom628 compare -12.00000000 -12.2345 -> 1
|
|
|
|
|
ddcom629 compare -12.000000000 -12.2345 -> 1
|
|
|
|
|
ddcom630 compare -12.1234 -12 -> -1
|
|
|
|
|
ddcom631 compare -12.1234 -12.0 -> -1
|
|
|
|
|
ddcom632 compare -12.1234 -12.00 -> -1
|
|
|
|
|
ddcom633 compare -12.1234 -12.000 -> -1
|
|
|
|
|
ddcom634 compare -12.1234 -12.0000 -> -1
|
|
|
|
|
ddcom635 compare -12.1234 -12.00000 -> -1
|
|
|
|
|
ddcom636 compare -12.1234 -12.000000 -> -1
|
|
|
|
|
ddcom637 compare -12.1234 -12.0000000 -> -1
|
|
|
|
|
ddcom638 compare -12.1234 -12.00000000 -> -1
|
|
|
|
|
ddcom639 compare -12.1234 -12.000000000 -> -1
|
|
|
|
|
|
|
|
|
|
-- extended zeros
|
|
|
|
|
ddcom640 compare 0 0 -> 0
|
|
|
|
|
ddcom641 compare 0 -0 -> 0
|
|
|
|
|
ddcom642 compare 0 -0.0 -> 0
|
|
|
|
|
ddcom643 compare 0 0.0 -> 0
|
|
|
|
|
ddcom644 compare -0 0 -> 0
|
|
|
|
|
ddcom645 compare -0 -0 -> 0
|
|
|
|
|
ddcom646 compare -0 -0.0 -> 0
|
|
|
|
|
ddcom647 compare -0 0.0 -> 0
|
|
|
|
|
ddcom648 compare 0.0 0 -> 0
|
|
|
|
|
ddcom649 compare 0.0 -0 -> 0
|
|
|
|
|
ddcom650 compare 0.0 -0.0 -> 0
|
|
|
|
|
ddcom651 compare 0.0 0.0 -> 0
|
|
|
|
|
ddcom652 compare -0.0 0 -> 0
|
|
|
|
|
ddcom653 compare -0.0 -0 -> 0
|
|
|
|
|
ddcom654 compare -0.0 -0.0 -> 0
|
|
|
|
|
ddcom655 compare -0.0 0.0 -> 0
|
|
|
|
|
|
|
|
|
|
ddcom656 compare -0E1 0.0 -> 0
|
|
|
|
|
ddcom657 compare -0E2 0.0 -> 0
|
|
|
|
|
ddcom658 compare 0E1 0.0 -> 0
|
|
|
|
|
ddcom659 compare 0E2 0.0 -> 0
|
|
|
|
|
ddcom660 compare -0E1 0 -> 0
|
|
|
|
|
ddcom661 compare -0E2 0 -> 0
|
|
|
|
|
ddcom662 compare 0E1 0 -> 0
|
|
|
|
|
ddcom663 compare 0E2 0 -> 0
|
|
|
|
|
ddcom664 compare -0E1 -0E1 -> 0
|
|
|
|
|
ddcom665 compare -0E2 -0E1 -> 0
|
|
|
|
|
ddcom666 compare 0E1 -0E1 -> 0
|
|
|
|
|
ddcom667 compare 0E2 -0E1 -> 0
|
|
|
|
|
ddcom668 compare -0E1 -0E2 -> 0
|
|
|
|
|
ddcom669 compare -0E2 -0E2 -> 0
|
|
|
|
|
ddcom670 compare 0E1 -0E2 -> 0
|
|
|
|
|
ddcom671 compare 0E2 -0E2 -> 0
|
|
|
|
|
ddcom672 compare -0E1 0E1 -> 0
|
|
|
|
|
ddcom673 compare -0E2 0E1 -> 0
|
|
|
|
|
ddcom674 compare 0E1 0E1 -> 0
|
|
|
|
|
ddcom675 compare 0E2 0E1 -> 0
|
|
|
|
|
ddcom676 compare -0E1 0E2 -> 0
|
|
|
|
|
ddcom677 compare -0E2 0E2 -> 0
|
|
|
|
|
ddcom678 compare 0E1 0E2 -> 0
|
|
|
|
|
ddcom679 compare 0E2 0E2 -> 0
|
|
|
|
|
|
|
|
|
|
-- trailing zeros; unit-y
|
|
|
|
|
ddcom680 compare 12 12 -> 0
|
|
|
|
|
ddcom681 compare 12 12.0 -> 0
|
|
|
|
|
ddcom682 compare 12 12.00 -> 0
|
|
|
|
|
ddcom683 compare 12 12.000 -> 0
|
|
|
|
|
ddcom684 compare 12 12.0000 -> 0
|
|
|
|
|
ddcom685 compare 12 12.00000 -> 0
|
|
|
|
|
ddcom686 compare 12 12.000000 -> 0
|
|
|
|
|
ddcom687 compare 12 12.0000000 -> 0
|
|
|
|
|
ddcom688 compare 12 12.00000000 -> 0
|
|
|
|
|
ddcom689 compare 12 12.000000000 -> 0
|
|
|
|
|
ddcom690 compare 12 12 -> 0
|
|
|
|
|
ddcom691 compare 12.0 12 -> 0
|
|
|
|
|
ddcom692 compare 12.00 12 -> 0
|
|
|
|
|
ddcom693 compare 12.000 12 -> 0
|
|
|
|
|
ddcom694 compare 12.0000 12 -> 0
|
|
|
|
|
ddcom695 compare 12.00000 12 -> 0
|
|
|
|
|
ddcom696 compare 12.000000 12 -> 0
|
|
|
|
|
ddcom697 compare 12.0000000 12 -> 0
|
|
|
|
|
ddcom698 compare 12.00000000 12 -> 0
|
|
|
|
|
ddcom699 compare 12.000000000 12 -> 0
|
|
|
|
|
|
|
|
|
|
-- first, second, & last digit
|
|
|
|
|
ddcom700 compare 1234567890123456 1234567890123455 -> 1
|
|
|
|
|
ddcom701 compare 1234567890123456 1234567890123456 -> 0
|
|
|
|
|
ddcom702 compare 1234567890123456 1234567890123457 -> -1
|
|
|
|
|
ddcom703 compare 1234567890123456 0234567890123456 -> 1
|
|
|
|
|
ddcom704 compare 1234567890123456 1234567890123456 -> 0
|
|
|
|
|
ddcom705 compare 1234567890123456 2234567890123456 -> -1
|
|
|
|
|
ddcom706 compare 1134567890123456 1034567890123456 -> 1
|
|
|
|
|
ddcom707 compare 1134567890123456 1134567890123456 -> 0
|
|
|
|
|
ddcom708 compare 1134567890123456 1234567890123456 -> -1
|
|
|
|
|
|
|
|
|
|
-- miscellaneous
|
|
|
|
|
ddcom721 compare 12345678000 1 -> 1
|
|
|
|
|
ddcom722 compare 1 12345678000 -> -1
|
|
|
|
|
ddcom723 compare 1234567800 1 -> 1
|
|
|
|
|
ddcom724 compare 1 1234567800 -> -1
|
|
|
|
|
ddcom725 compare 1234567890 1 -> 1
|
|
|
|
|
ddcom726 compare 1 1234567890 -> -1
|
|
|
|
|
ddcom727 compare 1234567891 1 -> 1
|
|
|
|
|
ddcom728 compare 1 1234567891 -> -1
|
|
|
|
|
ddcom729 compare 12345678901 1 -> 1
|
|
|
|
|
ddcom730 compare 1 12345678901 -> -1
|
|
|
|
|
ddcom731 compare 1234567896 1 -> 1
|
|
|
|
|
ddcom732 compare 1 1234567896 -> -1
|
|
|
|
|
|
|
|
|
|
-- residue cases at lower precision
|
|
|
|
|
ddcom740 compare 1 0.9999999 -> 1
|
|
|
|
|
ddcom741 compare 1 0.999999 -> 1
|
|
|
|
|
ddcom742 compare 1 0.99999 -> 1
|
|
|
|
|
ddcom743 compare 1 1.0000 -> 0
|
|
|
|
|
ddcom744 compare 1 1.00001 -> -1
|
|
|
|
|
ddcom745 compare 1 1.000001 -> -1
|
|
|
|
|
ddcom746 compare 1 1.0000001 -> -1
|
|
|
|
|
ddcom750 compare 0.9999999 1 -> -1
|
|
|
|
|
ddcom751 compare 0.999999 1 -> -1
|
|
|
|
|
ddcom752 compare 0.99999 1 -> -1
|
|
|
|
|
ddcom753 compare 1.0000 1 -> 0
|
|
|
|
|
ddcom754 compare 1.00001 1 -> 1
|
|
|
|
|
ddcom755 compare 1.000001 1 -> 1
|
|
|
|
|
ddcom756 compare 1.0000001 1 -> 1
|
|
|
|
|
|
|
|
|
|
-- Specials
|
|
|
|
|
ddcom780 compare Inf -Inf -> 1
|
|
|
|
|
ddcom781 compare Inf -1000 -> 1
|
|
|
|
|
ddcom782 compare Inf -1 -> 1
|
|
|
|
|
ddcom783 compare Inf -0 -> 1
|
|
|
|
|
ddcom784 compare Inf 0 -> 1
|
|
|
|
|
ddcom785 compare Inf 1 -> 1
|
|
|
|
|
ddcom786 compare Inf 1000 -> 1
|
|
|
|
|
ddcom787 compare Inf Inf -> 0
|
|
|
|
|
ddcom788 compare -1000 Inf -> -1
|
|
|
|
|
ddcom789 compare -Inf Inf -> -1
|
|
|
|
|
ddcom790 compare -1 Inf -> -1
|
|
|
|
|
ddcom791 compare -0 Inf -> -1
|
|
|
|
|
ddcom792 compare 0 Inf -> -1
|
|
|
|
|
ddcom793 compare 1 Inf -> -1
|
|
|
|
|
ddcom794 compare 1000 Inf -> -1
|
|
|
|
|
ddcom795 compare Inf Inf -> 0
|
|
|
|
|
|
|
|
|
|
ddcom800 compare -Inf -Inf -> 0
|
|
|
|
|
ddcom801 compare -Inf -1000 -> -1
|
|
|
|
|
ddcom802 compare -Inf -1 -> -1
|
|
|
|
|
ddcom803 compare -Inf -0 -> -1
|
|
|
|
|
ddcom804 compare -Inf 0 -> -1
|
|
|
|
|
ddcom805 compare -Inf 1 -> -1
|
|
|
|
|
ddcom806 compare -Inf 1000 -> -1
|
|
|
|
|
ddcom807 compare -Inf Inf -> -1
|
|
|
|
|
ddcom808 compare -Inf -Inf -> 0
|
|
|
|
|
ddcom809 compare -1000 -Inf -> 1
|
|
|
|
|
ddcom810 compare -1 -Inf -> 1
|
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ddcom811 compare -0 -Inf -> 1
|
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ddcom812 compare 0 -Inf -> 1
|
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ddcom813 compare 1 -Inf -> 1
|
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ddcom814 compare 1000 -Inf -> 1
|
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|
ddcom815 compare Inf -Inf -> 1
|
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|
ddcom821 compare NaN -Inf -> NaN
|
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ddcom822 compare NaN -1000 -> NaN
|
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ddcom823 compare NaN -1 -> NaN
|
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ddcom824 compare NaN -0 -> NaN
|
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ddcom825 compare NaN 0 -> NaN
|
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|
ddcom826 compare NaN 1 -> NaN
|
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ddcom827 compare NaN 1000 -> NaN
|
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ddcom828 compare NaN Inf -> NaN
|
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ddcom829 compare NaN NaN -> NaN
|
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|
ddcom830 compare -Inf NaN -> NaN
|
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ddcom831 compare -1000 NaN -> NaN
|
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|
ddcom832 compare -1 NaN -> NaN
|
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|
ddcom833 compare -0 NaN -> NaN
|
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ddcom834 compare 0 NaN -> NaN
|
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ddcom835 compare 1 NaN -> NaN
|
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ddcom836 compare 1000 NaN -> NaN
|
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ddcom837 compare Inf NaN -> NaN
|
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ddcom838 compare -NaN -NaN -> -NaN
|
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ddcom839 compare +NaN -NaN -> NaN
|
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ddcom840 compare -NaN +NaN -> -NaN
|
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|
ddcom841 compare sNaN -Inf -> NaN Invalid_operation
|
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ddcom842 compare sNaN -1000 -> NaN Invalid_operation
|
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ddcom843 compare sNaN -1 -> NaN Invalid_operation
|
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|
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ddcom844 compare sNaN -0 -> NaN Invalid_operation
|
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|
ddcom845 compare sNaN 0 -> NaN Invalid_operation
|
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ddcom846 compare sNaN 1 -> NaN Invalid_operation
|
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ddcom847 compare sNaN 1000 -> NaN Invalid_operation
|
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ddcom848 compare sNaN NaN -> NaN Invalid_operation
|
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ddcom849 compare sNaN sNaN -> NaN Invalid_operation
|
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|
ddcom850 compare NaN sNaN -> NaN Invalid_operation
|
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ddcom851 compare -Inf sNaN -> NaN Invalid_operation
|
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|
ddcom852 compare -1000 sNaN -> NaN Invalid_operation
|
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|
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|
ddcom853 compare -1 sNaN -> NaN Invalid_operation
|
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|
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|
ddcom854 compare -0 sNaN -> NaN Invalid_operation
|
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ddcom855 compare 0 sNaN -> NaN Invalid_operation
|
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|
ddcom856 compare 1 sNaN -> NaN Invalid_operation
|
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ddcom857 compare 1000 sNaN -> NaN Invalid_operation
|
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|
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|
ddcom858 compare Inf sNaN -> NaN Invalid_operation
|
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|
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|
ddcom859 compare NaN sNaN -> NaN Invalid_operation
|
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|
|
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|
|
|
-- propagating NaNs
|
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|
|
ddcom860 compare NaN9 -Inf -> NaN9
|
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|
ddcom861 compare NaN8 999 -> NaN8
|
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|
ddcom862 compare NaN77 Inf -> NaN77
|
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|
ddcom863 compare -NaN67 NaN5 -> -NaN67
|
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|
ddcom864 compare -Inf -NaN4 -> -NaN4
|
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|
ddcom865 compare -999 -NaN33 -> -NaN33
|
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|
ddcom866 compare Inf NaN2 -> NaN2
|
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|
ddcom867 compare -NaN41 -NaN42 -> -NaN41
|
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|
|
|
ddcom868 compare +NaN41 -NaN42 -> NaN41
|
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|
|
|
ddcom869 compare -NaN41 +NaN42 -> -NaN41
|
|
|
|
|
ddcom870 compare +NaN41 +NaN42 -> NaN41
|
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|
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|
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|
|
ddcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation
|
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|
|
|
ddcom872 compare sNaN98 -11 -> NaN98 Invalid_operation
|
|
|
|
|
ddcom873 compare sNaN97 NaN -> NaN97 Invalid_operation
|
|
|
|
|
ddcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation
|
|
|
|
|
ddcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation
|
|
|
|
|
ddcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation
|
|
|
|
|
ddcom877 compare 088 sNaN81 -> NaN81 Invalid_operation
|
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|
|
|
ddcom878 compare Inf sNaN90 -> NaN90 Invalid_operation
|
|
|
|
|
ddcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- wide range
|
|
|
|
|
ddcom880 compare +1.23456789012345E-0 9E+384 -> -1
|
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|
|
|
ddcom881 compare 9E+384 +1.23456789012345E-0 -> 1
|
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|
|
|
ddcom882 compare +0.100 9E-383 -> 1
|
|
|
|
|
ddcom883 compare 9E-383 +0.100 -> -1
|
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|
|
ddcom885 compare -1.23456789012345E-0 9E+384 -> -1
|
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|
|
|
ddcom886 compare 9E+384 -1.23456789012345E-0 -> 1
|
|
|
|
|
ddcom887 compare -0.100 9E-383 -> -1
|
|
|
|
|
ddcom888 compare 9E-383 -0.100 -> 1
|
|
|
|
|
|
|
|
|
|
-- spread zeros
|
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|
|
|
ddcom900 compare 0E-383 0 -> 0
|
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|
|
|
ddcom901 compare 0E-383 -0 -> 0
|
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|
ddcom902 compare -0E-383 0 -> 0
|
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|
ddcom903 compare -0E-383 -0 -> 0
|
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|
ddcom904 compare 0E-383 0E+384 -> 0
|
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|
ddcom905 compare 0E-383 -0E+384 -> 0
|
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|
ddcom906 compare -0E-383 0E+384 -> 0
|
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|
ddcom907 compare -0E-383 -0E+384 -> 0
|
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ddcom908 compare 0 0E+384 -> 0
|
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|
ddcom909 compare 0 -0E+384 -> 0
|
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|
ddcom910 compare -0 0E+384 -> 0
|
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|
ddcom911 compare -0 -0E+384 -> 0
|
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|
ddcom930 compare 0E+384 0 -> 0
|
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|
ddcom931 compare 0E+384 -0 -> 0
|
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ddcom932 compare -0E+384 0 -> 0
|
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ddcom933 compare -0E+384 -0 -> 0
|
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|
ddcom934 compare 0E+384 0E-383 -> 0
|
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|
ddcom935 compare 0E+384 -0E-383 -> 0
|
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|
ddcom936 compare -0E+384 0E-383 -> 0
|
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|
ddcom937 compare -0E+384 -0E-383 -> 0
|
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ddcom938 compare 0 0E-383 -> 0
|
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|
ddcom939 compare 0 -0E-383 -> 0
|
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|
ddcom940 compare -0 0E-383 -> 0
|
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|
ddcom941 compare -0 -0E-383 -> 0
|
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|
|
-- signs
|
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|
|
ddcom961 compare 1e+77 1e+11 -> 1
|
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|
|
ddcom962 compare 1e+77 -1e+11 -> 1
|
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|
ddcom963 compare -1e+77 1e+11 -> -1
|
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|
ddcom964 compare -1e+77 -1e+11 -> -1
|
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|
ddcom965 compare 1e-77 1e-11 -> -1
|
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|
ddcom966 compare 1e-77 -1e-11 -> 1
|
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|
|
ddcom967 compare -1e-77 1e-11 -> -1
|
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|
|
ddcom968 compare -1e-77 -1e-11 -> 1
|
|
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|
|
|
|
|
|
|
-- full alignment range, both ways
|
|
|
|
|
ddcomp1001 compare 1 1.000000000000000 -> 0
|
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|
|
ddcomp1002 compare 1 1.00000000000000 -> 0
|
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|
ddcomp1003 compare 1 1.0000000000000 -> 0
|
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|
ddcomp1004 compare 1 1.000000000000 -> 0
|
|
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|
|
ddcomp1005 compare 1 1.00000000000 -> 0
|
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|
|
ddcomp1006 compare 1 1.0000000000 -> 0
|
|
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|
|
ddcomp1007 compare 1 1.000000000 -> 0
|
|
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|
|
ddcomp1008 compare 1 1.00000000 -> 0
|
|
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|
|
ddcomp1009 compare 1 1.0000000 -> 0
|
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|
|
ddcomp1010 compare 1 1.000000 -> 0
|
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|
|
ddcomp1011 compare 1 1.00000 -> 0
|
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|
|
ddcomp1012 compare 1 1.0000 -> 0
|
|
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|
|
ddcomp1013 compare 1 1.000 -> 0
|
|
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|
|
ddcomp1014 compare 1 1.00 -> 0
|
|
|
|
|
ddcomp1015 compare 1 1.0 -> 0
|
|
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|
|
ddcomp1021 compare 1.000000000000000 1 -> 0
|
|
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|
|
ddcomp1022 compare 1.00000000000000 1 -> 0
|
|
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|
|
ddcomp1023 compare 1.0000000000000 1 -> 0
|
|
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|
|
ddcomp1024 compare 1.000000000000 1 -> 0
|
|
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|
|
ddcomp1025 compare 1.00000000000 1 -> 0
|
|
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|
|
ddcomp1026 compare 1.0000000000 1 -> 0
|
|
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|
|
ddcomp1027 compare 1.000000000 1 -> 0
|
|
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|
|
ddcomp1028 compare 1.00000000 1 -> 0
|
|
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|
|
ddcomp1029 compare 1.0000000 1 -> 0
|
|
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|
|
ddcomp1030 compare 1.000000 1 -> 0
|
|
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|
|
ddcomp1031 compare 1.00000 1 -> 0
|
|
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|
|
ddcomp1032 compare 1.0000 1 -> 0
|
|
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|
|
ddcomp1033 compare 1.000 1 -> 0
|
|
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|
|
ddcomp1034 compare 1.00 1 -> 0
|
|
|
|
|
ddcomp1035 compare 1.0 1 -> 0
|
|
|
|
|
|
|
|
|
|
-- check MSD always detected non-zero
|
|
|
|
|
ddcomp1040 compare 0 0.000000000000000 -> 0
|
|
|
|
|
ddcomp1041 compare 0 1.000000000000000 -> -1
|
|
|
|
|
ddcomp1042 compare 0 2.000000000000000 -> -1
|
|
|
|
|
ddcomp1043 compare 0 3.000000000000000 -> -1
|
|
|
|
|
ddcomp1044 compare 0 4.000000000000000 -> -1
|
|
|
|
|
ddcomp1045 compare 0 5.000000000000000 -> -1
|
|
|
|
|
ddcomp1046 compare 0 6.000000000000000 -> -1
|
|
|
|
|
ddcomp1047 compare 0 7.000000000000000 -> -1
|
|
|
|
|
ddcomp1048 compare 0 8.000000000000000 -> -1
|
|
|
|
|
ddcomp1049 compare 0 9.000000000000000 -> -1
|
|
|
|
|
ddcomp1050 compare 0.000000000000000 0 -> 0
|
|
|
|
|
ddcomp1051 compare 1.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1052 compare 2.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1053 compare 3.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1054 compare 4.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1055 compare 5.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1056 compare 6.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1057 compare 7.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1058 compare 8.000000000000000 0 -> 1
|
|
|
|
|
ddcomp1059 compare 9.000000000000000 0 -> 1
|
|
|
|
|
|
|
|
|
|
-- Null tests
|
|
|
|
|
ddcom9990 compare 10 # -> NaN Invalid_operation
|
|
|
|
|
ddcom9991 compare # 10 -> NaN Invalid_operation
|
