2004-07-01 08:01:35 -03:00
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------------------------------------------------------------------------
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2007-09-13 15:13:15 -03:00
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-- compare.decTest -- decimal comparison that allows quiet NaNs --
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-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
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2004-07-01 08:01:35 -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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2007-09-13 15:13:15 -03:00
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version: 2.56
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2004-07-01 08:01:35 -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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2007-09-13 15:13:15 -03:00
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-- overflow or underflow, so actual subtractions are not necessary).
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2004-07-01 08:01:35 -03:00
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extended: 1
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precision: 9
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rounding: half_up
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maxExponent: 999
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minexponent: -999
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-- sanity checks
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comx001 compare -2 -2 -> 0
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comx002 compare -2 -1 -> -1
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comx003 compare -2 0 -> -1
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comx004 compare -2 1 -> -1
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comx005 compare -2 2 -> -1
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comx006 compare -1 -2 -> 1
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comx007 compare -1 -1 -> 0
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comx008 compare -1 0 -> -1
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comx009 compare -1 1 -> -1
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comx010 compare -1 2 -> -1
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comx011 compare 0 -2 -> 1
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comx012 compare 0 -1 -> 1
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comx013 compare 0 0 -> 0
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comx014 compare 0 1 -> -1
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comx015 compare 0 2 -> -1
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comx016 compare 1 -2 -> 1
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comx017 compare 1 -1 -> 1
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comx018 compare 1 0 -> 1
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comx019 compare 1 1 -> 0
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comx020 compare 1 2 -> -1
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comx021 compare 2 -2 -> 1
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comx022 compare 2 -1 -> 1
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comx023 compare 2 0 -> 1
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comx025 compare 2 1 -> 1
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comx026 compare 2 2 -> 0
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comx031 compare -20 -20 -> 0
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comx032 compare -20 -10 -> -1
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comx033 compare -20 00 -> -1
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comx034 compare -20 10 -> -1
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comx035 compare -20 20 -> -1
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comx036 compare -10 -20 -> 1
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comx037 compare -10 -10 -> 0
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comx038 compare -10 00 -> -1
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comx039 compare -10 10 -> -1
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comx040 compare -10 20 -> -1
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comx041 compare 00 -20 -> 1
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comx042 compare 00 -10 -> 1
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comx043 compare 00 00 -> 0
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comx044 compare 00 10 -> -1
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comx045 compare 00 20 -> -1
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comx046 compare 10 -20 -> 1
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comx047 compare 10 -10 -> 1
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comx048 compare 10 00 -> 1
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comx049 compare 10 10 -> 0
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comx050 compare 10 20 -> -1
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comx051 compare 20 -20 -> 1
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comx052 compare 20 -10 -> 1
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comx053 compare 20 00 -> 1
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comx055 compare 20 10 -> 1
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comx056 compare 20 20 -> 0
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comx061 compare -2.0 -2.0 -> 0
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comx062 compare -2.0 -1.0 -> -1
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comx063 compare -2.0 0.0 -> -1
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comx064 compare -2.0 1.0 -> -1
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comx065 compare -2.0 2.0 -> -1
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comx066 compare -1.0 -2.0 -> 1
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comx067 compare -1.0 -1.0 -> 0
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comx068 compare -1.0 0.0 -> -1
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comx069 compare -1.0 1.0 -> -1
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comx070 compare -1.0 2.0 -> -1
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comx071 compare 0.0 -2.0 -> 1
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comx072 compare 0.0 -1.0 -> 1
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comx073 compare 0.0 0.0 -> 0
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comx074 compare 0.0 1.0 -> -1
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comx075 compare 0.0 2.0 -> -1
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comx076 compare 1.0 -2.0 -> 1
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comx077 compare 1.0 -1.0 -> 1
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comx078 compare 1.0 0.0 -> 1
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comx079 compare 1.0 1.0 -> 0
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comx080 compare 1.0 2.0 -> -1
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comx081 compare 2.0 -2.0 -> 1
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comx082 compare 2.0 -1.0 -> 1
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comx083 compare 2.0 0.0 -> 1
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comx085 compare 2.0 1.0 -> 1
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comx086 compare 2.0 2.0 -> 0
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-- now some cases which might overflow if subtract were used
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maxexponent: 999999999
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minexponent: -999999999
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2007-09-13 15:13:15 -03:00
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comx095 compare 9.99999999E+999999999 9.99999999E+999999999 -> 0
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comx096 compare -9.99999999E+999999999 9.99999999E+999999999 -> -1
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comx097 compare 9.99999999E+999999999 -9.99999999E+999999999 -> 1
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comx098 compare -9.99999999E+999999999 -9.99999999E+999999999 -> 0
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2004-07-01 08:01:35 -03:00
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-- some differing length/exponent cases
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comx100 compare 7.0 7.0 -> 0
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comx101 compare 7.0 7 -> 0
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comx102 compare 7 7.0 -> 0
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comx103 compare 7E+0 7.0 -> 0
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comx104 compare 70E-1 7.0 -> 0
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comx105 compare 0.7E+1 7 -> 0
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comx106 compare 70E-1 7 -> 0
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comx107 compare 7.0 7E+0 -> 0
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comx108 compare 7.0 70E-1 -> 0
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comx109 compare 7 0.7E+1 -> 0
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comx110 compare 7 70E-1 -> 0
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comx120 compare 8.0 7.0 -> 1
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comx121 compare 8.0 7 -> 1
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comx122 compare 8 7.0 -> 1
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comx123 compare 8E+0 7.0 -> 1
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comx124 compare 80E-1 7.0 -> 1
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comx125 compare 0.8E+1 7 -> 1
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comx126 compare 80E-1 7 -> 1
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comx127 compare 8.0 7E+0 -> 1
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comx128 compare 8.0 70E-1 -> 1
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comx129 compare 8 0.7E+1 -> 1
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comx130 compare 8 70E-1 -> 1
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comx140 compare 8.0 9.0 -> -1
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comx141 compare 8.0 9 -> -1
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comx142 compare 8 9.0 -> -1
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comx143 compare 8E+0 9.0 -> -1
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comx144 compare 80E-1 9.0 -> -1
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comx145 compare 0.8E+1 9 -> -1
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comx146 compare 80E-1 9 -> -1
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comx147 compare 8.0 9E+0 -> -1
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comx148 compare 8.0 90E-1 -> -1
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comx149 compare 8 0.9E+1 -> -1
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comx150 compare 8 90E-1 -> -1
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-- and again, with sign changes -+ ..
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comx200 compare -7.0 7.0 -> -1
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comx201 compare -7.0 7 -> -1
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comx202 compare -7 7.0 -> -1
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comx203 compare -7E+0 7.0 -> -1
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comx204 compare -70E-1 7.0 -> -1
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comx205 compare -0.7E+1 7 -> -1
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comx206 compare -70E-1 7 -> -1
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comx207 compare -7.0 7E+0 -> -1
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comx208 compare -7.0 70E-1 -> -1
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comx209 compare -7 0.7E+1 -> -1
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comx210 compare -7 70E-1 -> -1
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comx220 compare -8.0 7.0 -> -1
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comx221 compare -8.0 7 -> -1
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comx222 compare -8 7.0 -> -1
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comx223 compare -8E+0 7.0 -> -1
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comx224 compare -80E-1 7.0 -> -1
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comx225 compare -0.8E+1 7 -> -1
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comx226 compare -80E-1 7 -> -1
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comx227 compare -8.0 7E+0 -> -1
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comx228 compare -8.0 70E-1 -> -1
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comx229 compare -8 0.7E+1 -> -1
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comx230 compare -8 70E-1 -> -1
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comx240 compare -8.0 9.0 -> -1
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comx241 compare -8.0 9 -> -1
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comx242 compare -8 9.0 -> -1
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comx243 compare -8E+0 9.0 -> -1
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comx244 compare -80E-1 9.0 -> -1
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comx245 compare -0.8E+1 9 -> -1
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comx246 compare -80E-1 9 -> -1
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comx247 compare -8.0 9E+0 -> -1
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comx248 compare -8.0 90E-1 -> -1
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comx249 compare -8 0.9E+1 -> -1
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comx250 compare -8 90E-1 -> -1
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-- and again, with sign changes +- ..
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comx300 compare 7.0 -7.0 -> 1
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comx301 compare 7.0 -7 -> 1
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comx302 compare 7 -7.0 -> 1
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comx303 compare 7E+0 -7.0 -> 1
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comx304 compare 70E-1 -7.0 -> 1
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comx305 compare .7E+1 -7 -> 1
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comx306 compare 70E-1 -7 -> 1
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comx307 compare 7.0 -7E+0 -> 1
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comx308 compare 7.0 -70E-1 -> 1
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comx309 compare 7 -.7E+1 -> 1
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comx310 compare 7 -70E-1 -> 1
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comx320 compare 8.0 -7.0 -> 1
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comx321 compare 8.0 -7 -> 1
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comx322 compare 8 -7.0 -> 1
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comx323 compare 8E+0 -7.0 -> 1
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comx324 compare 80E-1 -7.0 -> 1
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comx325 compare .8E+1 -7 -> 1
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comx326 compare 80E-1 -7 -> 1
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comx327 compare 8.0 -7E+0 -> 1
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comx328 compare 8.0 -70E-1 -> 1
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comx329 compare 8 -.7E+1 -> 1
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comx330 compare 8 -70E-1 -> 1
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comx340 compare 8.0 -9.0 -> 1
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comx341 compare 8.0 -9 -> 1
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comx342 compare 8 -9.0 -> 1
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comx343 compare 8E+0 -9.0 -> 1
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comx344 compare 80E-1 -9.0 -> 1
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comx345 compare .8E+1 -9 -> 1
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comx346 compare 80E-1 -9 -> 1
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comx347 compare 8.0 -9E+0 -> 1
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comx348 compare 8.0 -90E-1 -> 1
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comx349 compare 8 -.9E+1 -> 1
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comx350 compare 8 -90E-1 -> 1
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-- and again, with sign changes -- ..
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comx400 compare -7.0 -7.0 -> 0
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comx401 compare -7.0 -7 -> 0
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comx402 compare -7 -7.0 -> 0
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comx403 compare -7E+0 -7.0 -> 0
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comx404 compare -70E-1 -7.0 -> 0
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comx405 compare -.7E+1 -7 -> 0
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comx406 compare -70E-1 -7 -> 0
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comx407 compare -7.0 -7E+0 -> 0
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comx408 compare -7.0 -70E-1 -> 0
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comx409 compare -7 -.7E+1 -> 0
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comx410 compare -7 -70E-1 -> 0
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comx420 compare -8.0 -7.0 -> -1
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comx421 compare -8.0 -7 -> -1
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comx422 compare -8 -7.0 -> -1
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comx423 compare -8E+0 -7.0 -> -1
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comx424 compare -80E-1 -7.0 -> -1
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comx425 compare -.8E+1 -7 -> -1
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comx426 compare -80E-1 -7 -> -1
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comx427 compare -8.0 -7E+0 -> -1
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comx428 compare -8.0 -70E-1 -> -1
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comx429 compare -8 -.7E+1 -> -1
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comx430 compare -8 -70E-1 -> -1
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comx440 compare -8.0 -9.0 -> 1
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comx441 compare -8.0 -9 -> 1
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comx442 compare -8 -9.0 -> 1
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comx443 compare -8E+0 -9.0 -> 1
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comx444 compare -80E-1 -9.0 -> 1
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comx445 compare -.8E+1 -9 -> 1
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comx446 compare -80E-1 -9 -> 1
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comx447 compare -8.0 -9E+0 -> 1
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comx448 compare -8.0 -90E-1 -> 1
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comx449 compare -8 -.9E+1 -> 1
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comx450 compare -8 -90E-1 -> 1
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2007-09-13 15:13:15 -03:00
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-- misalignment traps for little-endian
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comx451 compare 1.0 0.1 -> 1
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comx452 compare 0.1 1.0 -> -1
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comx453 compare 10.0 0.1 -> 1
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comx454 compare 0.1 10.0 -> -1
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comx455 compare 100 1.0 -> 1
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comx456 compare 1.0 100 -> -1
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comx457 compare 1000 10.0 -> 1
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comx458 compare 10.0 1000 -> -1
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comx459 compare 10000 100.0 -> 1
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comx460 compare 100.0 10000 -> -1
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comx461 compare 100000 1000.0 -> 1
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comx462 compare 1000.0 100000 -> -1
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comx463 compare 1000000 10000.0 -> 1
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comx464 compare 10000.0 1000000 -> -1
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2004-07-01 08:01:35 -03:00
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-- testcases that subtract to lots of zeros at boundaries [pgr]
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precision: 40
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comx470 compare 123.4560000000000000E789 123.456E789 -> 0
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comx471 compare 123.456000000000000E-89 123.456E-89 -> 0
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comx472 compare 123.45600000000000E789 123.456E789 -> 0
|
|
|
|
|
comx473 compare 123.4560000000000E-89 123.456E-89 -> 0
|
|
|
|
|
comx474 compare 123.456000000000E789 123.456E789 -> 0
|
|
|
|
|
comx475 compare 123.45600000000E-89 123.456E-89 -> 0
|
|
|
|
|
comx476 compare 123.4560000000E789 123.456E789 -> 0
|
|
|
|
|
comx477 compare 123.456000000E-89 123.456E-89 -> 0
|
|
|
|
|
comx478 compare 123.45600000E789 123.456E789 -> 0
|
|
|
|
|
comx479 compare 123.4560000E-89 123.456E-89 -> 0
|
|
|
|
|
comx480 compare 123.456000E789 123.456E789 -> 0
|
|
|
|
|
comx481 compare 123.45600E-89 123.456E-89 -> 0
|
|
|
|
|
comx482 compare 123.4560E789 123.456E789 -> 0
|
|
|
|
|
comx483 compare 123.456E-89 123.456E-89 -> 0
|
|
|
|
|
comx484 compare 123.456E-89 123.4560000000000000E-89 -> 0
|
|
|
|
|
comx485 compare 123.456E789 123.456000000000000E789 -> 0
|
|
|
|
|
comx486 compare 123.456E-89 123.45600000000000E-89 -> 0
|
|
|
|
|
comx487 compare 123.456E789 123.4560000000000E789 -> 0
|
|
|
|
|
comx488 compare 123.456E-89 123.456000000000E-89 -> 0
|
|
|
|
|
comx489 compare 123.456E789 123.45600000000E789 -> 0
|
|
|
|
|
comx490 compare 123.456E-89 123.4560000000E-89 -> 0
|
|
|
|
|
comx491 compare 123.456E789 123.456000000E789 -> 0
|
|
|
|
|
comx492 compare 123.456E-89 123.45600000E-89 -> 0
|
|
|
|
|
comx493 compare 123.456E789 123.4560000E789 -> 0
|
|
|
|
|
comx494 compare 123.456E-89 123.456000E-89 -> 0
|
|
|
|
|
comx495 compare 123.456E789 123.45600E789 -> 0
|
|
|
|
|
comx496 compare 123.456E-89 123.4560E-89 -> 0
|
|
|
|
|
comx497 compare 123.456E789 123.456E789 -> 0
|
|
|
|
|
|
|
|
|
|
-- wide-ranging, around precision; signs equal
|
|
|
|
|
precision: 9
|
|
|
|
|
comx500 compare 1 1E-15 -> 1
|
|
|
|
|
comx501 compare 1 1E-14 -> 1
|
|
|
|
|
comx502 compare 1 1E-13 -> 1
|
|
|
|
|
comx503 compare 1 1E-12 -> 1
|
|
|
|
|
comx504 compare 1 1E-11 -> 1
|
|
|
|
|
comx505 compare 1 1E-10 -> 1
|
|
|
|
|
comx506 compare 1 1E-9 -> 1
|
|
|
|
|
comx507 compare 1 1E-8 -> 1
|
|
|
|
|
comx508 compare 1 1E-7 -> 1
|
|
|
|
|
comx509 compare 1 1E-6 -> 1
|
|
|
|
|
comx510 compare 1 1E-5 -> 1
|
|
|
|
|
comx511 compare 1 1E-4 -> 1
|
|
|
|
|
comx512 compare 1 1E-3 -> 1
|
|
|
|
|
comx513 compare 1 1E-2 -> 1
|
|
|
|
|
comx514 compare 1 1E-1 -> 1
|
|
|
|
|
comx515 compare 1 1E-0 -> 0
|
|
|
|
|
comx516 compare 1 1E+1 -> -1
|
|
|
|
|
comx517 compare 1 1E+2 -> -1
|
|
|
|
|
comx518 compare 1 1E+3 -> -1
|
|
|
|
|
comx519 compare 1 1E+4 -> -1
|
|
|
|
|
comx521 compare 1 1E+5 -> -1
|
|
|
|
|
comx522 compare 1 1E+6 -> -1
|
|
|
|
|
comx523 compare 1 1E+7 -> -1
|
|
|
|
|
comx524 compare 1 1E+8 -> -1
|
|
|
|
|
comx525 compare 1 1E+9 -> -1
|
|
|
|
|
comx526 compare 1 1E+10 -> -1
|
|
|
|
|
comx527 compare 1 1E+11 -> -1
|
|
|
|
|
comx528 compare 1 1E+12 -> -1
|
|
|
|
|
comx529 compare 1 1E+13 -> -1
|
|
|
|
|
comx530 compare 1 1E+14 -> -1
|
|
|
|
|
comx531 compare 1 1E+15 -> -1
|
|
|
|
|
-- LR swap
|
|
|
|
|
comx540 compare 1E-15 1 -> -1
|
|
|
|
|
comx541 compare 1E-14 1 -> -1
|
|
|
|
|
comx542 compare 1E-13 1 -> -1
|
|
|
|
|
comx543 compare 1E-12 1 -> -1
|
|
|
|
|
comx544 compare 1E-11 1 -> -1
|
|
|
|
|
comx545 compare 1E-10 1 -> -1
|
|
|
|
|
comx546 compare 1E-9 1 -> -1
|
|
|
|
|
comx547 compare 1E-8 1 -> -1
|
|
|
|
|
comx548 compare 1E-7 1 -> -1
|
|
|
|
|
comx549 compare 1E-6 1 -> -1
|
|
|
|
|
comx550 compare 1E-5 1 -> -1
|
|
|
|
|
comx551 compare 1E-4 1 -> -1
|
|
|
|
|
comx552 compare 1E-3 1 -> -1
|
|
|
|
|
comx553 compare 1E-2 1 -> -1
|
|
|
|
|
comx554 compare 1E-1 1 -> -1
|
|
|
|
|
comx555 compare 1E-0 1 -> 0
|
|
|
|
|
comx556 compare 1E+1 1 -> 1
|
|
|
|
|
comx557 compare 1E+2 1 -> 1
|
|
|
|
|
comx558 compare 1E+3 1 -> 1
|
|
|
|
|
comx559 compare 1E+4 1 -> 1
|
|
|
|
|
comx561 compare 1E+5 1 -> 1
|
|
|
|
|
comx562 compare 1E+6 1 -> 1
|
|
|
|
|
comx563 compare 1E+7 1 -> 1
|
|
|
|
|
comx564 compare 1E+8 1 -> 1
|
|
|
|
|
comx565 compare 1E+9 1 -> 1
|
|
|
|
|
comx566 compare 1E+10 1 -> 1
|
|
|
|
|
comx567 compare 1E+11 1 -> 1
|
|
|
|
|
comx568 compare 1E+12 1 -> 1
|
|
|
|
|
comx569 compare 1E+13 1 -> 1
|
|
|
|
|
comx570 compare 1E+14 1 -> 1
|
|
|
|
|
comx571 compare 1E+15 1 -> 1
|
2007-09-13 15:13:15 -03:00
|
|
|
-- similar with a useful coefficient, one side only
|
2004-07-01 08:01:35 -03:00
|
|
|
comx580 compare 0.000000987654321 1E-15 -> 1
|
|
|
|
|
comx581 compare 0.000000987654321 1E-14 -> 1
|
|
|
|
|
comx582 compare 0.000000987654321 1E-13 -> 1
|
|
|
|
|
comx583 compare 0.000000987654321 1E-12 -> 1
|
|
|
|
|
comx584 compare 0.000000987654321 1E-11 -> 1
|
|
|
|
|
comx585 compare 0.000000987654321 1E-10 -> 1
|
|
|
|
|
comx586 compare 0.000000987654321 1E-9 -> 1
|
|
|
|
|
comx587 compare 0.000000987654321 1E-8 -> 1
|
|
|
|
|
comx588 compare 0.000000987654321 1E-7 -> 1
|
|
|
|
|
comx589 compare 0.000000987654321 1E-6 -> -1
|
|
|
|
|
comx590 compare 0.000000987654321 1E-5 -> -1
|
|
|
|
|
comx591 compare 0.000000987654321 1E-4 -> -1
|
|
|
|
|
comx592 compare 0.000000987654321 1E-3 -> -1
|
|
|
|
|
comx593 compare 0.000000987654321 1E-2 -> -1
|
|
|
|
|
comx594 compare 0.000000987654321 1E-1 -> -1
|
|
|
|
|
comx595 compare 0.000000987654321 1E-0 -> -1
|
|
|
|
|
comx596 compare 0.000000987654321 1E+1 -> -1
|
|
|
|
|
comx597 compare 0.000000987654321 1E+2 -> -1
|
|
|
|
|
comx598 compare 0.000000987654321 1E+3 -> -1
|
|
|
|
|
comx599 compare 0.000000987654321 1E+4 -> -1
|
|
|
|
|
|
|
|
|
|
-- check some unit-y traps
|
|
|
|
|
precision: 20
|
|
|
|
|
comx600 compare 12 12.2345 -> -1
|
|
|
|
|
comx601 compare 12.0 12.2345 -> -1
|
|
|
|
|
comx602 compare 12.00 12.2345 -> -1
|
|
|
|
|
comx603 compare 12.000 12.2345 -> -1
|
|
|
|
|
comx604 compare 12.0000 12.2345 -> -1
|
|
|
|
|
comx605 compare 12.00000 12.2345 -> -1
|
|
|
|
|
comx606 compare 12.000000 12.2345 -> -1
|
|
|
|
|
comx607 compare 12.0000000 12.2345 -> -1
|
|
|
|
|
comx608 compare 12.00000000 12.2345 -> -1
|
|
|
|
|
comx609 compare 12.000000000 12.2345 -> -1
|
|
|
|
|
comx610 compare 12.1234 12 -> 1
|
|
|
|
|
comx611 compare 12.1234 12.0 -> 1
|
|
|
|
|
comx612 compare 12.1234 12.00 -> 1
|
|
|
|
|
comx613 compare 12.1234 12.000 -> 1
|
|
|
|
|
comx614 compare 12.1234 12.0000 -> 1
|
|
|
|
|
comx615 compare 12.1234 12.00000 -> 1
|
|
|
|
|
comx616 compare 12.1234 12.000000 -> 1
|
|
|
|
|
comx617 compare 12.1234 12.0000000 -> 1
|
|
|
|
|
comx618 compare 12.1234 12.00000000 -> 1
|
|
|
|
|
comx619 compare 12.1234 12.000000000 -> 1
|
|
|
|
|
comx620 compare -12 -12.2345 -> 1
|
|
|
|
|
comx621 compare -12.0 -12.2345 -> 1
|
|
|
|
|
comx622 compare -12.00 -12.2345 -> 1
|
|
|
|
|
comx623 compare -12.000 -12.2345 -> 1
|
|
|
|
|
comx624 compare -12.0000 -12.2345 -> 1
|
|
|
|
|
comx625 compare -12.00000 -12.2345 -> 1
|
|
|
|
|
comx626 compare -12.000000 -12.2345 -> 1
|
|
|
|
|
comx627 compare -12.0000000 -12.2345 -> 1
|
|
|
|
|
comx628 compare -12.00000000 -12.2345 -> 1
|
|
|
|
|
comx629 compare -12.000000000 -12.2345 -> 1
|
|
|
|
|
comx630 compare -12.1234 -12 -> -1
|
|
|
|
|
comx631 compare -12.1234 -12.0 -> -1
|
|
|
|
|
comx632 compare -12.1234 -12.00 -> -1
|
|
|
|
|
comx633 compare -12.1234 -12.000 -> -1
|
|
|
|
|
comx634 compare -12.1234 -12.0000 -> -1
|
|
|
|
|
comx635 compare -12.1234 -12.00000 -> -1
|
|
|
|
|
comx636 compare -12.1234 -12.000000 -> -1
|
|
|
|
|
comx637 compare -12.1234 -12.0000000 -> -1
|
|
|
|
|
comx638 compare -12.1234 -12.00000000 -> -1
|
|
|
|
|
comx639 compare -12.1234 -12.000000000 -> -1
|
|
|
|
|
precision: 9
|
|
|
|
|
|
|
|
|
|
-- extended zeros
|
|
|
|
|
comx640 compare 0 0 -> 0
|
|
|
|
|
comx641 compare 0 -0 -> 0
|
|
|
|
|
comx642 compare 0 -0.0 -> 0
|
|
|
|
|
comx643 compare 0 0.0 -> 0
|
|
|
|
|
comx644 compare -0 0 -> 0
|
|
|
|
|
comx645 compare -0 -0 -> 0
|
|
|
|
|
comx646 compare -0 -0.0 -> 0
|
|
|
|
|
comx647 compare -0 0.0 -> 0
|
|
|
|
|
comx648 compare 0.0 0 -> 0
|
|
|
|
|
comx649 compare 0.0 -0 -> 0
|
|
|
|
|
comx650 compare 0.0 -0.0 -> 0
|
|
|
|
|
comx651 compare 0.0 0.0 -> 0
|
|
|
|
|
comx652 compare -0.0 0 -> 0
|
|
|
|
|
comx653 compare -0.0 -0 -> 0
|
|
|
|
|
comx654 compare -0.0 -0.0 -> 0
|
|
|
|
|
comx655 compare -0.0 0.0 -> 0
|
|
|
|
|
|
|
|
|
|
comx656 compare -0E1 0.0 -> 0
|
|
|
|
|
comx657 compare -0E2 0.0 -> 0
|
|
|
|
|
comx658 compare 0E1 0.0 -> 0
|
|
|
|
|
comx659 compare 0E2 0.0 -> 0
|
|
|
|
|
comx660 compare -0E1 0 -> 0
|
|
|
|
|
comx661 compare -0E2 0 -> 0
|
|
|
|
|
comx662 compare 0E1 0 -> 0
|
|
|
|
|
comx663 compare 0E2 0 -> 0
|
|
|
|
|
comx664 compare -0E1 -0E1 -> 0
|
|
|
|
|
comx665 compare -0E2 -0E1 -> 0
|
|
|
|
|
comx666 compare 0E1 -0E1 -> 0
|
|
|
|
|
comx667 compare 0E2 -0E1 -> 0
|
|
|
|
|
comx668 compare -0E1 -0E2 -> 0
|
|
|
|
|
comx669 compare -0E2 -0E2 -> 0
|
|
|
|
|
comx670 compare 0E1 -0E2 -> 0
|
|
|
|
|
comx671 compare 0E2 -0E2 -> 0
|
|
|
|
|
comx672 compare -0E1 0E1 -> 0
|
|
|
|
|
comx673 compare -0E2 0E1 -> 0
|
|
|
|
|
comx674 compare 0E1 0E1 -> 0
|
|
|
|
|
comx675 compare 0E2 0E1 -> 0
|
|
|
|
|
comx676 compare -0E1 0E2 -> 0
|
|
|
|
|
comx677 compare -0E2 0E2 -> 0
|
|
|
|
|
comx678 compare 0E1 0E2 -> 0
|
|
|
|
|
comx679 compare 0E2 0E2 -> 0
|
|
|
|
|
|
|
|
|
|
-- trailing zeros; unit-y
|
|
|
|
|
precision: 20
|
|
|
|
|
comx680 compare 12 12 -> 0
|
|
|
|
|
comx681 compare 12 12.0 -> 0
|
|
|
|
|
comx682 compare 12 12.00 -> 0
|
|
|
|
|
comx683 compare 12 12.000 -> 0
|
|
|
|
|
comx684 compare 12 12.0000 -> 0
|
|
|
|
|
comx685 compare 12 12.00000 -> 0
|
|
|
|
|
comx686 compare 12 12.000000 -> 0
|
|
|
|
|
comx687 compare 12 12.0000000 -> 0
|
|
|
|
|
comx688 compare 12 12.00000000 -> 0
|
|
|
|
|
comx689 compare 12 12.000000000 -> 0
|
|
|
|
|
comx690 compare 12 12 -> 0
|
|
|
|
|
comx691 compare 12.0 12 -> 0
|
|
|
|
|
comx692 compare 12.00 12 -> 0
|
|
|
|
|
comx693 compare 12.000 12 -> 0
|
|
|
|
|
comx694 compare 12.0000 12 -> 0
|
|
|
|
|
comx695 compare 12.00000 12 -> 0
|
|
|
|
|
comx696 compare 12.000000 12 -> 0
|
|
|
|
|
comx697 compare 12.0000000 12 -> 0
|
|
|
|
|
comx698 compare 12.00000000 12 -> 0
|
|
|
|
|
comx699 compare 12.000000000 12 -> 0
|
|
|
|
|
|
|
|
|
|
-- long operand checks
|
|
|
|
|
maxexponent: 999
|
|
|
|
|
minexponent: -999
|
|
|
|
|
precision: 9
|
|
|
|
|
comx701 compare 12345678000 1 -> 1
|
|
|
|
|
comx702 compare 1 12345678000 -> -1
|
|
|
|
|
comx703 compare 1234567800 1 -> 1
|
|
|
|
|
comx704 compare 1 1234567800 -> -1
|
|
|
|
|
comx705 compare 1234567890 1 -> 1
|
|
|
|
|
comx706 compare 1 1234567890 -> -1
|
|
|
|
|
comx707 compare 1234567891 1 -> 1
|
|
|
|
|
comx708 compare 1 1234567891 -> -1
|
|
|
|
|
comx709 compare 12345678901 1 -> 1
|
|
|
|
|
comx710 compare 1 12345678901 -> -1
|
|
|
|
|
comx711 compare 1234567896 1 -> 1
|
|
|
|
|
comx712 compare 1 1234567896 -> -1
|
|
|
|
|
comx713 compare -1234567891 1 -> -1
|
|
|
|
|
comx714 compare 1 -1234567891 -> 1
|
|
|
|
|
comx715 compare -12345678901 1 -> -1
|
|
|
|
|
comx716 compare 1 -12345678901 -> 1
|
|
|
|
|
comx717 compare -1234567896 1 -> -1
|
|
|
|
|
comx718 compare 1 -1234567896 -> 1
|
|
|
|
|
|
|
|
|
|
precision: 15
|
|
|
|
|
-- same with plenty of precision
|
|
|
|
|
comx721 compare 12345678000 1 -> 1
|
|
|
|
|
comx722 compare 1 12345678000 -> -1
|
|
|
|
|
comx723 compare 1234567800 1 -> 1
|
|
|
|
|
comx724 compare 1 1234567800 -> -1
|
|
|
|
|
comx725 compare 1234567890 1 -> 1
|
|
|
|
|
comx726 compare 1 1234567890 -> -1
|
|
|
|
|
comx727 compare 1234567891 1 -> 1
|
|
|
|
|
comx728 compare 1 1234567891 -> -1
|
|
|
|
|
comx729 compare 12345678901 1 -> 1
|
|
|
|
|
comx730 compare 1 12345678901 -> -1
|
|
|
|
|
comx731 compare 1234567896 1 -> 1
|
|
|
|
|
comx732 compare 1 1234567896 -> -1
|
|
|
|
|
|
|
|
|
|
-- residue cases
|
|
|
|
|
precision: 5
|
|
|
|
|
comx740 compare 1 0.9999999 -> 1
|
|
|
|
|
comx741 compare 1 0.999999 -> 1
|
|
|
|
|
comx742 compare 1 0.99999 -> 1
|
|
|
|
|
comx743 compare 1 1.0000 -> 0
|
|
|
|
|
comx744 compare 1 1.00001 -> -1
|
|
|
|
|
comx745 compare 1 1.000001 -> -1
|
|
|
|
|
comx746 compare 1 1.0000001 -> -1
|
|
|
|
|
comx750 compare 0.9999999 1 -> -1
|
|
|
|
|
comx751 compare 0.999999 1 -> -1
|
|
|
|
|
comx752 compare 0.99999 1 -> -1
|
|
|
|
|
comx753 compare 1.0000 1 -> 0
|
|
|
|
|
comx754 compare 1.00001 1 -> 1
|
|
|
|
|
comx755 compare 1.000001 1 -> 1
|
|
|
|
|
comx756 compare 1.0000001 1 -> 1
|
|
|
|
|
|
|
|
|
|
-- a selection of longies
|
|
|
|
|
comx760 compare -36852134.84194296250843579428931 -5830629.8347085025808756560357940 -> -1
|
|
|
|
|
comx761 compare -36852134.84194296250843579428931 -36852134.84194296250843579428931 -> 0
|
|
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|
|
comx762 compare -36852134.94194296250843579428931 -36852134.84194296250843579428931 -> -1
|
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|
|
comx763 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
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|
|
-- precisions above or below the difference should have no effect
|
|
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|
|
precision: 11
|
|
|
|
|
comx764 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
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|
|
|
precision: 10
|
|
|
|
|
comx765 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 9
|
|
|
|
|
comx766 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 8
|
|
|
|
|
comx767 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 7
|
|
|
|
|
comx768 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 6
|
|
|
|
|
comx769 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 5
|
|
|
|
|
comx770 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 4
|
|
|
|
|
comx771 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 3
|
|
|
|
|
comx772 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 2
|
|
|
|
|
comx773 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
precision: 1
|
|
|
|
|
comx774 compare -36852134.84194296250843579428931 -36852134.94194296250843579428931 -> 1
|
|
|
|
|
|
|
|
|
|
-- Specials
|
|
|
|
|
precision: 9
|
|
|
|
|
comx780 compare Inf -Inf -> 1
|
|
|
|
|
comx781 compare Inf -1000 -> 1
|
|
|
|
|
comx782 compare Inf -1 -> 1
|
|
|
|
|
comx783 compare Inf -0 -> 1
|
|
|
|
|
comx784 compare Inf 0 -> 1
|
|
|
|
|
comx785 compare Inf 1 -> 1
|
|
|
|
|
comx786 compare Inf 1000 -> 1
|
|
|
|
|
comx787 compare Inf Inf -> 0
|
|
|
|
|
comx788 compare -1000 Inf -> -1
|
|
|
|
|
comx789 compare -Inf Inf -> -1
|
|
|
|
|
comx790 compare -1 Inf -> -1
|
|
|
|
|
comx791 compare -0 Inf -> -1
|
|
|
|
|
comx792 compare 0 Inf -> -1
|
|
|
|
|
comx793 compare 1 Inf -> -1
|
|
|
|
|
comx794 compare 1000 Inf -> -1
|
|
|
|
|
comx795 compare Inf Inf -> 0
|
|
|
|
|
|
|
|
|
|
comx800 compare -Inf -Inf -> 0
|
|
|
|
|
comx801 compare -Inf -1000 -> -1
|
|
|
|
|
comx802 compare -Inf -1 -> -1
|
|
|
|
|
comx803 compare -Inf -0 -> -1
|
|
|
|
|
comx804 compare -Inf 0 -> -1
|
|
|
|
|
comx805 compare -Inf 1 -> -1
|
|
|
|
|
comx806 compare -Inf 1000 -> -1
|
|
|
|
|
comx807 compare -Inf Inf -> -1
|
|
|
|
|
comx808 compare -Inf -Inf -> 0
|
|
|
|
|
comx809 compare -1000 -Inf -> 1
|
|
|
|
|
comx810 compare -1 -Inf -> 1
|
|
|
|
|
comx811 compare -0 -Inf -> 1
|
|
|
|
|
comx812 compare 0 -Inf -> 1
|
|
|
|
|
comx813 compare 1 -Inf -> 1
|
|
|
|
|
comx814 compare 1000 -Inf -> 1
|
|
|
|
|
comx815 compare Inf -Inf -> 1
|
|
|
|
|
|
|
|
|
|
comx821 compare NaN -Inf -> NaN
|
|
|
|
|
comx822 compare NaN -1000 -> NaN
|
|
|
|
|
comx823 compare NaN -1 -> NaN
|
|
|
|
|
comx824 compare NaN -0 -> NaN
|
|
|
|
|
comx825 compare NaN 0 -> NaN
|
|
|
|
|
comx826 compare NaN 1 -> NaN
|
|
|
|
|
comx827 compare NaN 1000 -> NaN
|
|
|
|
|
comx828 compare NaN Inf -> NaN
|
|
|
|
|
comx829 compare NaN NaN -> NaN
|
|
|
|
|
comx830 compare -Inf NaN -> NaN
|
|
|
|
|
comx831 compare -1000 NaN -> NaN
|
|
|
|
|
comx832 compare -1 NaN -> NaN
|
|
|
|
|
comx833 compare -0 NaN -> NaN
|
|
|
|
|
comx834 compare 0 NaN -> NaN
|
|
|
|
|
comx835 compare 1 NaN -> NaN
|
|
|
|
|
comx836 compare 1000 NaN -> NaN
|
|
|
|
|
comx837 compare Inf NaN -> NaN
|
|
|
|
|
comx838 compare -NaN -NaN -> -NaN
|
|
|
|
|
comx839 compare +NaN -NaN -> NaN
|
|
|
|
|
comx840 compare -NaN +NaN -> -NaN
|
|
|
|
|
|
|
|
|
|
comx841 compare sNaN -Inf -> NaN Invalid_operation
|
|
|
|
|
comx842 compare sNaN -1000 -> NaN Invalid_operation
|
|
|
|
|
comx843 compare sNaN -1 -> NaN Invalid_operation
|
|
|
|
|
comx844 compare sNaN -0 -> NaN Invalid_operation
|
|
|
|
|
comx845 compare sNaN 0 -> NaN Invalid_operation
|
|
|
|
|
comx846 compare sNaN 1 -> NaN Invalid_operation
|
|
|
|
|
comx847 compare sNaN 1000 -> NaN Invalid_operation
|
|
|
|
|
comx848 compare sNaN NaN -> NaN Invalid_operation
|
|
|
|
|
comx849 compare sNaN sNaN -> NaN Invalid_operation
|
|
|
|
|
comx850 compare NaN sNaN -> NaN Invalid_operation
|
|
|
|
|
comx851 compare -Inf sNaN -> NaN Invalid_operation
|
|
|
|
|
comx852 compare -1000 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx853 compare -1 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx854 compare -0 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx855 compare 0 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx856 compare 1 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx857 compare 1000 sNaN -> NaN Invalid_operation
|
|
|
|
|
comx858 compare Inf sNaN -> NaN Invalid_operation
|
|
|
|
|
comx859 compare NaN sNaN -> NaN Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- propagating NaNs
|
|
|
|
|
comx860 compare NaN9 -Inf -> NaN9
|
|
|
|
|
comx861 compare NaN8 999 -> NaN8
|
|
|
|
|
comx862 compare NaN77 Inf -> NaN77
|
|
|
|
|
comx863 compare -NaN67 NaN5 -> -NaN67
|
|
|
|
|
comx864 compare -Inf -NaN4 -> -NaN4
|
|
|
|
|
comx865 compare -999 -NaN33 -> -NaN33
|
|
|
|
|
comx866 compare Inf NaN2 -> NaN2
|
|
|
|
|
comx867 compare -NaN41 -NaN42 -> -NaN41
|
|
|
|
|
comx868 compare +NaN41 -NaN42 -> NaN41
|
|
|
|
|
comx869 compare -NaN41 +NaN42 -> -NaN41
|
|
|
|
|
comx870 compare +NaN41 +NaN42 -> NaN41
|
|
|
|
|
|
|
|
|
|
comx871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation
|
|
|
|
|
comx872 compare sNaN98 -11 -> NaN98 Invalid_operation
|
|
|
|
|
comx873 compare sNaN97 NaN -> NaN97 Invalid_operation
|
|
|
|
|
comx874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation
|
|
|
|
|
comx875 compare NaN85 sNaN83 -> NaN83 Invalid_operation
|
|
|
|
|
comx876 compare -Inf sNaN92 -> NaN92 Invalid_operation
|
|
|
|
|
comx877 compare 088 sNaN81 -> NaN81 Invalid_operation
|
|
|
|
|
comx878 compare Inf sNaN90 -> NaN90 Invalid_operation
|
|
|
|
|
comx879 compare NaN -sNaN89 -> -NaN89 Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- overflow and underflow tests .. subnormal results now allowed
|
|
|
|
|
maxExponent: 999999999
|
|
|
|
|
minexponent: -999999999
|
|
|
|
|
comx880 compare +1.23456789012345E-0 9E+999999999 -> -1
|
|
|
|
|
comx881 compare 9E+999999999 +1.23456789012345E-0 -> 1
|
|
|
|
|
comx882 compare +0.100 9E-999999999 -> 1
|
|
|
|
|
comx883 compare 9E-999999999 +0.100 -> -1
|
|
|
|
|
comx885 compare -1.23456789012345E-0 9E+999999999 -> -1
|
|
|
|
|
comx886 compare 9E+999999999 -1.23456789012345E-0 -> 1
|
|
|
|
|
comx887 compare -0.100 9E-999999999 -> -1
|
|
|
|
|
comx888 compare 9E-999999999 -0.100 -> 1
|
|
|
|
|
|
|
|
|
|
comx889 compare 1e-599999999 1e-400000001 -> -1
|
|
|
|
|
comx890 compare 1e-599999999 1e-400000000 -> -1
|
|
|
|
|
comx891 compare 1e-600000000 1e-400000000 -> -1
|
|
|
|
|
comx892 compare 9e-999999998 0.01 -> -1
|
|
|
|
|
comx893 compare 9e-999999998 0.1 -> -1
|
|
|
|
|
comx894 compare 0.01 9e-999999998 -> 1
|
|
|
|
|
comx895 compare 1e599999999 1e400000001 -> 1
|
|
|
|
|
comx896 compare 1e599999999 1e400000000 -> 1
|
|
|
|
|
comx897 compare 1e600000000 1e400000000 -> 1
|
|
|
|
|
comx898 compare 9e999999998 100 -> 1
|
|
|
|
|
comx899 compare 9e999999998 10 -> 1
|
|
|
|
|
comx900 compare 100 9e999999998 -> -1
|
|
|
|
|
-- signs
|
|
|
|
|
comx901 compare 1e+777777777 1e+411111111 -> 1
|
|
|
|
|
comx902 compare 1e+777777777 -1e+411111111 -> 1
|
|
|
|
|
comx903 compare -1e+777777777 1e+411111111 -> -1
|
|
|
|
|
comx904 compare -1e+777777777 -1e+411111111 -> -1
|
|
|
|
|
comx905 compare 1e-777777777 1e-411111111 -> -1
|
|
|
|
|
comx906 compare 1e-777777777 -1e-411111111 -> 1
|
|
|
|
|
comx907 compare -1e-777777777 1e-411111111 -> -1
|
|
|
|
|
comx908 compare -1e-777777777 -1e-411111111 -> 1
|
|
|
|
|
|
2007-09-13 15:13:15 -03:00
|
|
|
-- spread zeros
|
|
|
|
|
comx910 compare 0E-383 0 -> 0
|
|
|
|
|
comx911 compare 0E-383 -0 -> 0
|
|
|
|
|
comx912 compare -0E-383 0 -> 0
|
|
|
|
|
comx913 compare -0E-383 -0 -> 0
|
|
|
|
|
comx914 compare 0E-383 0E+384 -> 0
|
|
|
|
|
comx915 compare 0E-383 -0E+384 -> 0
|
|
|
|
|
comx916 compare -0E-383 0E+384 -> 0
|
|
|
|
|
comx917 compare -0E-383 -0E+384 -> 0
|
|
|
|
|
comx918 compare 0 0E+384 -> 0
|
|
|
|
|
comx919 compare 0 -0E+384 -> 0
|
|
|
|
|
comx920 compare -0 0E+384 -> 0
|
|
|
|
|
comx921 compare -0 -0E+384 -> 0
|
|
|
|
|
comx930 compare 0E+384 0 -> 0
|
|
|
|
|
comx931 compare 0E+384 -0 -> 0
|
|
|
|
|
comx932 compare -0E+384 0 -> 0
|
|
|
|
|
comx933 compare -0E+384 -0 -> 0
|
|
|
|
|
comx934 compare 0E+384 0E-383 -> 0
|
|
|
|
|
comx935 compare 0E+384 -0E-383 -> 0
|
|
|
|
|
comx936 compare -0E+384 0E-383 -> 0
|
|
|
|
|
comx937 compare -0E+384 -0E-383 -> 0
|
|
|
|
|
comx938 compare 0 0E-383 -> 0
|
|
|
|
|
comx939 compare 0 -0E-383 -> 0
|
|
|
|
|
comx940 compare -0 0E-383 -> 0
|
|
|
|
|
comx941 compare -0 -0E-383 -> 0
|
|
|
|
|
|
2004-07-01 08:01:35 -03:00
|
|
|
-- Null tests
|
|
|
|
|
comx990 compare 10 # -> NaN Invalid_operation
|
|
|
|
|
comx991 compare # 10 -> NaN Invalid_operation
|
