2007-09-13 15:13:15 -03:00
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------------------------------------------------------------------------
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-- ddCompareSig.decTest -- decDouble comparison; all NaNs signal --
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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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2009-10-08 13:28:39 -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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ddcms001 comparesig -2 -2 -> 0
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ddcms002 comparesig -2 -1 -> -1
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ddcms003 comparesig -2 0 -> -1
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ddcms004 comparesig -2 1 -> -1
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ddcms005 comparesig -2 2 -> -1
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ddcms006 comparesig -1 -2 -> 1
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ddcms007 comparesig -1 -1 -> 0
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ddcms008 comparesig -1 0 -> -1
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ddcms009 comparesig -1 1 -> -1
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ddcms010 comparesig -1 2 -> -1
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ddcms011 comparesig 0 -2 -> 1
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ddcms012 comparesig 0 -1 -> 1
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ddcms013 comparesig 0 0 -> 0
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ddcms014 comparesig 0 1 -> -1
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ddcms015 comparesig 0 2 -> -1
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ddcms016 comparesig 1 -2 -> 1
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ddcms017 comparesig 1 -1 -> 1
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ddcms018 comparesig 1 0 -> 1
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ddcms019 comparesig 1 1 -> 0
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ddcms020 comparesig 1 2 -> -1
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ddcms021 comparesig 2 -2 -> 1
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ddcms022 comparesig 2 -1 -> 1
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ddcms023 comparesig 2 0 -> 1
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ddcms025 comparesig 2 1 -> 1
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ddcms026 comparesig 2 2 -> 0
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ddcms031 comparesig -20 -20 -> 0
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ddcms032 comparesig -20 -10 -> -1
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ddcms033 comparesig -20 00 -> -1
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ddcms034 comparesig -20 10 -> -1
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ddcms035 comparesig -20 20 -> -1
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ddcms036 comparesig -10 -20 -> 1
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ddcms037 comparesig -10 -10 -> 0
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ddcms038 comparesig -10 00 -> -1
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ddcms039 comparesig -10 10 -> -1
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ddcms040 comparesig -10 20 -> -1
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ddcms041 comparesig 00 -20 -> 1
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ddcms042 comparesig 00 -10 -> 1
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ddcms043 comparesig 00 00 -> 0
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ddcms044 comparesig 00 10 -> -1
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ddcms045 comparesig 00 20 -> -1
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ddcms046 comparesig 10 -20 -> 1
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ddcms047 comparesig 10 -10 -> 1
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ddcms048 comparesig 10 00 -> 1
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ddcms049 comparesig 10 10 -> 0
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ddcms050 comparesig 10 20 -> -1
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ddcms051 comparesig 20 -20 -> 1
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ddcms052 comparesig 20 -10 -> 1
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ddcms053 comparesig 20 00 -> 1
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ddcms055 comparesig 20 10 -> 1
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ddcms056 comparesig 20 20 -> 0
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ddcms061 comparesig -2.0 -2.0 -> 0
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ddcms062 comparesig -2.0 -1.0 -> -1
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ddcms063 comparesig -2.0 0.0 -> -1
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ddcms064 comparesig -2.0 1.0 -> -1
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ddcms065 comparesig -2.0 2.0 -> -1
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ddcms066 comparesig -1.0 -2.0 -> 1
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ddcms067 comparesig -1.0 -1.0 -> 0
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ddcms068 comparesig -1.0 0.0 -> -1
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ddcms069 comparesig -1.0 1.0 -> -1
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ddcms070 comparesig -1.0 2.0 -> -1
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ddcms071 comparesig 0.0 -2.0 -> 1
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ddcms072 comparesig 0.0 -1.0 -> 1
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ddcms073 comparesig 0.0 0.0 -> 0
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ddcms074 comparesig 0.0 1.0 -> -1
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ddcms075 comparesig 0.0 2.0 -> -1
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ddcms076 comparesig 1.0 -2.0 -> 1
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ddcms077 comparesig 1.0 -1.0 -> 1
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ddcms078 comparesig 1.0 0.0 -> 1
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ddcms079 comparesig 1.0 1.0 -> 0
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ddcms080 comparesig 1.0 2.0 -> -1
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ddcms081 comparesig 2.0 -2.0 -> 1
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ddcms082 comparesig 2.0 -1.0 -> 1
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ddcms083 comparesig 2.0 0.0 -> 1
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ddcms085 comparesig 2.0 1.0 -> 1
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ddcms086 comparesig 2.0 2.0 -> 0
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-- now some cases which might overflow if subtract were used
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ddcms090 comparesig 9.999999999999999E+384 9.999999999999999E+384 -> 0
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ddcms091 comparesig -9.999999999999999E+384 9.999999999999999E+384 -> -1
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ddcms092 comparesig 9.999999999999999E+384 -9.999999999999999E+384 -> 1
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ddcms093 comparesig -9.999999999999999E+384 -9.999999999999999E+384 -> 0
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-- some differing length/exponent cases
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ddcms100 comparesig 7.0 7.0 -> 0
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ddcms101 comparesig 7.0 7 -> 0
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ddcms102 comparesig 7 7.0 -> 0
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ddcms103 comparesig 7E+0 7.0 -> 0
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ddcms104 comparesig 70E-1 7.0 -> 0
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ddcms105 comparesig 0.7E+1 7 -> 0
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ddcms106 comparesig 70E-1 7 -> 0
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ddcms107 comparesig 7.0 7E+0 -> 0
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ddcms108 comparesig 7.0 70E-1 -> 0
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ddcms109 comparesig 7 0.7E+1 -> 0
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ddcms110 comparesig 7 70E-1 -> 0
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ddcms120 comparesig 8.0 7.0 -> 1
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ddcms121 comparesig 8.0 7 -> 1
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ddcms122 comparesig 8 7.0 -> 1
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ddcms123 comparesig 8E+0 7.0 -> 1
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ddcms124 comparesig 80E-1 7.0 -> 1
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ddcms125 comparesig 0.8E+1 7 -> 1
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ddcms126 comparesig 80E-1 7 -> 1
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ddcms127 comparesig 8.0 7E+0 -> 1
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ddcms128 comparesig 8.0 70E-1 -> 1
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ddcms129 comparesig 8 0.7E+1 -> 1
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ddcms130 comparesig 8 70E-1 -> 1
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ddcms140 comparesig 8.0 9.0 -> -1
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ddcms141 comparesig 8.0 9 -> -1
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ddcms142 comparesig 8 9.0 -> -1
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ddcms143 comparesig 8E+0 9.0 -> -1
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ddcms144 comparesig 80E-1 9.0 -> -1
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ddcms145 comparesig 0.8E+1 9 -> -1
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ddcms146 comparesig 80E-1 9 -> -1
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ddcms147 comparesig 8.0 9E+0 -> -1
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ddcms148 comparesig 8.0 90E-1 -> -1
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ddcms149 comparesig 8 0.9E+1 -> -1
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ddcms150 comparesig 8 90E-1 -> -1
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-- and again, with sign changes -+ ..
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ddcms200 comparesig -7.0 7.0 -> -1
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ddcms201 comparesig -7.0 7 -> -1
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ddcms202 comparesig -7 7.0 -> -1
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ddcms203 comparesig -7E+0 7.0 -> -1
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ddcms204 comparesig -70E-1 7.0 -> -1
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ddcms205 comparesig -0.7E+1 7 -> -1
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ddcms206 comparesig -70E-1 7 -> -1
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ddcms207 comparesig -7.0 7E+0 -> -1
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ddcms208 comparesig -7.0 70E-1 -> -1
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ddcms209 comparesig -7 0.7E+1 -> -1
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ddcms210 comparesig -7 70E-1 -> -1
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ddcms220 comparesig -8.0 7.0 -> -1
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ddcms221 comparesig -8.0 7 -> -1
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ddcms222 comparesig -8 7.0 -> -1
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ddcms223 comparesig -8E+0 7.0 -> -1
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ddcms224 comparesig -80E-1 7.0 -> -1
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ddcms225 comparesig -0.8E+1 7 -> -1
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ddcms226 comparesig -80E-1 7 -> -1
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ddcms227 comparesig -8.0 7E+0 -> -1
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ddcms228 comparesig -8.0 70E-1 -> -1
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ddcms229 comparesig -8 0.7E+1 -> -1
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ddcms230 comparesig -8 70E-1 -> -1
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ddcms240 comparesig -8.0 9.0 -> -1
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ddcms241 comparesig -8.0 9 -> -1
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ddcms242 comparesig -8 9.0 -> -1
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ddcms243 comparesig -8E+0 9.0 -> -1
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ddcms244 comparesig -80E-1 9.0 -> -1
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ddcms245 comparesig -0.8E+1 9 -> -1
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ddcms246 comparesig -80E-1 9 -> -1
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ddcms247 comparesig -8.0 9E+0 -> -1
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ddcms248 comparesig -8.0 90E-1 -> -1
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ddcms249 comparesig -8 0.9E+1 -> -1
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ddcms250 comparesig -8 90E-1 -> -1
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-- and again, with sign changes +- ..
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ddcms300 comparesig 7.0 -7.0 -> 1
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ddcms301 comparesig 7.0 -7 -> 1
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ddcms302 comparesig 7 -7.0 -> 1
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ddcms303 comparesig 7E+0 -7.0 -> 1
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ddcms304 comparesig 70E-1 -7.0 -> 1
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ddcms305 comparesig .7E+1 -7 -> 1
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ddcms306 comparesig 70E-1 -7 -> 1
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ddcms307 comparesig 7.0 -7E+0 -> 1
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ddcms308 comparesig 7.0 -70E-1 -> 1
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ddcms309 comparesig 7 -.7E+1 -> 1
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ddcms310 comparesig 7 -70E-1 -> 1
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ddcms320 comparesig 8.0 -7.0 -> 1
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ddcms321 comparesig 8.0 -7 -> 1
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ddcms322 comparesig 8 -7.0 -> 1
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ddcms323 comparesig 8E+0 -7.0 -> 1
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ddcms324 comparesig 80E-1 -7.0 -> 1
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ddcms325 comparesig .8E+1 -7 -> 1
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ddcms326 comparesig 80E-1 -7 -> 1
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ddcms327 comparesig 8.0 -7E+0 -> 1
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ddcms328 comparesig 8.0 -70E-1 -> 1
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ddcms329 comparesig 8 -.7E+1 -> 1
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ddcms330 comparesig 8 -70E-1 -> 1
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ddcms340 comparesig 8.0 -9.0 -> 1
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ddcms341 comparesig 8.0 -9 -> 1
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ddcms342 comparesig 8 -9.0 -> 1
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ddcms343 comparesig 8E+0 -9.0 -> 1
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ddcms344 comparesig 80E-1 -9.0 -> 1
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ddcms345 comparesig .8E+1 -9 -> 1
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ddcms346 comparesig 80E-1 -9 -> 1
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ddcms347 comparesig 8.0 -9E+0 -> 1
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ddcms348 comparesig 8.0 -90E-1 -> 1
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ddcms349 comparesig 8 -.9E+1 -> 1
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ddcms350 comparesig 8 -90E-1 -> 1
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-- and again, with sign changes -- ..
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ddcms400 comparesig -7.0 -7.0 -> 0
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ddcms401 comparesig -7.0 -7 -> 0
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ddcms402 comparesig -7 -7.0 -> 0
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ddcms403 comparesig -7E+0 -7.0 -> 0
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ddcms404 comparesig -70E-1 -7.0 -> 0
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ddcms405 comparesig -.7E+1 -7 -> 0
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ddcms406 comparesig -70E-1 -7 -> 0
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ddcms407 comparesig -7.0 -7E+0 -> 0
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ddcms408 comparesig -7.0 -70E-1 -> 0
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ddcms409 comparesig -7 -.7E+1 -> 0
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ddcms410 comparesig -7 -70E-1 -> 0
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ddcms420 comparesig -8.0 -7.0 -> -1
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ddcms421 comparesig -8.0 -7 -> -1
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ddcms422 comparesig -8 -7.0 -> -1
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ddcms423 comparesig -8E+0 -7.0 -> -1
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ddcms424 comparesig -80E-1 -7.0 -> -1
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ddcms425 comparesig -.8E+1 -7 -> -1
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ddcms426 comparesig -80E-1 -7 -> -1
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ddcms427 comparesig -8.0 -7E+0 -> -1
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ddcms428 comparesig -8.0 -70E-1 -> -1
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ddcms429 comparesig -8 -.7E+1 -> -1
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ddcms430 comparesig -8 -70E-1 -> -1
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ddcms440 comparesig -8.0 -9.0 -> 1
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ddcms441 comparesig -8.0 -9 -> 1
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ddcms442 comparesig -8 -9.0 -> 1
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ddcms443 comparesig -8E+0 -9.0 -> 1
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ddcms444 comparesig -80E-1 -9.0 -> 1
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ddcms445 comparesig -.8E+1 -9 -> 1
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ddcms446 comparesig -80E-1 -9 -> 1
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ddcms447 comparesig -8.0 -9E+0 -> 1
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ddcms448 comparesig -8.0 -90E-1 -> 1
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ddcms449 comparesig -8 -.9E+1 -> 1
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ddcms450 comparesig -8 -90E-1 -> 1
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-- testcases that subtract to lots of zeros at boundaries [pgr]
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ddcms473 comparesig 123.4560000000000E-89 123.456E-89 -> 0
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ddcms474 comparesig 123.456000000000E+89 123.456E+89 -> 0
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ddcms475 comparesig 123.45600000000E-89 123.456E-89 -> 0
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ddcms476 comparesig 123.4560000000E+89 123.456E+89 -> 0
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ddcms477 comparesig 123.456000000E-89 123.456E-89 -> 0
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ddcms478 comparesig 123.45600000E+89 123.456E+89 -> 0
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ddcms479 comparesig 123.4560000E-89 123.456E-89 -> 0
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ddcms480 comparesig 123.456000E+89 123.456E+89 -> 0
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ddcms481 comparesig 123.45600E-89 123.456E-89 -> 0
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ddcms482 comparesig 123.4560E+89 123.456E+89 -> 0
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ddcms483 comparesig 123.456E-89 123.456E-89 -> 0
|
|
|
|
|
ddcms487 comparesig 123.456E+89 123.4560000000000E+89 -> 0
|
|
|
|
|
ddcms488 comparesig 123.456E-89 123.456000000000E-89 -> 0
|
|
|
|
|
ddcms489 comparesig 123.456E+89 123.45600000000E+89 -> 0
|
|
|
|
|
ddcms490 comparesig 123.456E-89 123.4560000000E-89 -> 0
|
|
|
|
|
ddcms491 comparesig 123.456E+89 123.456000000E+89 -> 0
|
|
|
|
|
ddcms492 comparesig 123.456E-89 123.45600000E-89 -> 0
|
|
|
|
|
ddcms493 comparesig 123.456E+89 123.4560000E+89 -> 0
|
|
|
|
|
ddcms494 comparesig 123.456E-89 123.456000E-89 -> 0
|
|
|
|
|
ddcms495 comparesig 123.456E+89 123.45600E+89 -> 0
|
|
|
|
|
ddcms496 comparesig 123.456E-89 123.4560E-89 -> 0
|
|
|
|
|
ddcms497 comparesig 123.456E+89 123.456E+89 -> 0
|
|
|
|
|
|
|
|
|
|
-- wide-ranging, around precision; signs equal
|
|
|
|
|
ddcms500 comparesig 1 1E-15 -> 1
|
|
|
|
|
ddcms501 comparesig 1 1E-14 -> 1
|
|
|
|
|
ddcms502 comparesig 1 1E-13 -> 1
|
|
|
|
|
ddcms503 comparesig 1 1E-12 -> 1
|
|
|
|
|
ddcms504 comparesig 1 1E-11 -> 1
|
|
|
|
|
ddcms505 comparesig 1 1E-10 -> 1
|
|
|
|
|
ddcms506 comparesig 1 1E-9 -> 1
|
|
|
|
|
ddcms507 comparesig 1 1E-8 -> 1
|
|
|
|
|
ddcms508 comparesig 1 1E-7 -> 1
|
|
|
|
|
ddcms509 comparesig 1 1E-6 -> 1
|
|
|
|
|
ddcms510 comparesig 1 1E-5 -> 1
|
|
|
|
|
ddcms511 comparesig 1 1E-4 -> 1
|
|
|
|
|
ddcms512 comparesig 1 1E-3 -> 1
|
|
|
|
|
ddcms513 comparesig 1 1E-2 -> 1
|
|
|
|
|
ddcms514 comparesig 1 1E-1 -> 1
|
|
|
|
|
ddcms515 comparesig 1 1E-0 -> 0
|
|
|
|
|
ddcms516 comparesig 1 1E+1 -> -1
|
|
|
|
|
ddcms517 comparesig 1 1E+2 -> -1
|
|
|
|
|
ddcms518 comparesig 1 1E+3 -> -1
|
|
|
|
|
ddcms519 comparesig 1 1E+4 -> -1
|
|
|
|
|
ddcms521 comparesig 1 1E+5 -> -1
|
|
|
|
|
ddcms522 comparesig 1 1E+6 -> -1
|
|
|
|
|
ddcms523 comparesig 1 1E+7 -> -1
|
|
|
|
|
ddcms524 comparesig 1 1E+8 -> -1
|
|
|
|
|
ddcms525 comparesig 1 1E+9 -> -1
|
|
|
|
|
ddcms526 comparesig 1 1E+10 -> -1
|
|
|
|
|
ddcms527 comparesig 1 1E+11 -> -1
|
|
|
|
|
ddcms528 comparesig 1 1E+12 -> -1
|
|
|
|
|
ddcms529 comparesig 1 1E+13 -> -1
|
|
|
|
|
ddcms530 comparesig 1 1E+14 -> -1
|
|
|
|
|
ddcms531 comparesig 1 1E+15 -> -1
|
|
|
|
|
-- LR swap
|
|
|
|
|
ddcms540 comparesig 1E-15 1 -> -1
|
|
|
|
|
ddcms541 comparesig 1E-14 1 -> -1
|
|
|
|
|
ddcms542 comparesig 1E-13 1 -> -1
|
|
|
|
|
ddcms543 comparesig 1E-12 1 -> -1
|
|
|
|
|
ddcms544 comparesig 1E-11 1 -> -1
|
|
|
|
|
ddcms545 comparesig 1E-10 1 -> -1
|
|
|
|
|
ddcms546 comparesig 1E-9 1 -> -1
|
|
|
|
|
ddcms547 comparesig 1E-8 1 -> -1
|
|
|
|
|
ddcms548 comparesig 1E-7 1 -> -1
|
|
|
|
|
ddcms549 comparesig 1E-6 1 -> -1
|
|
|
|
|
ddcms550 comparesig 1E-5 1 -> -1
|
|
|
|
|
ddcms551 comparesig 1E-4 1 -> -1
|
|
|
|
|
ddcms552 comparesig 1E-3 1 -> -1
|
|
|
|
|
ddcms553 comparesig 1E-2 1 -> -1
|
|
|
|
|
ddcms554 comparesig 1E-1 1 -> -1
|
|
|
|
|
ddcms555 comparesig 1E-0 1 -> 0
|
|
|
|
|
ddcms556 comparesig 1E+1 1 -> 1
|
|
|
|
|
ddcms557 comparesig 1E+2 1 -> 1
|
|
|
|
|
ddcms558 comparesig 1E+3 1 -> 1
|
|
|
|
|
ddcms559 comparesig 1E+4 1 -> 1
|
|
|
|
|
ddcms561 comparesig 1E+5 1 -> 1
|
|
|
|
|
ddcms562 comparesig 1E+6 1 -> 1
|
|
|
|
|
ddcms563 comparesig 1E+7 1 -> 1
|
|
|
|
|
ddcms564 comparesig 1E+8 1 -> 1
|
|
|
|
|
ddcms565 comparesig 1E+9 1 -> 1
|
|
|
|
|
ddcms566 comparesig 1E+10 1 -> 1
|
|
|
|
|
ddcms567 comparesig 1E+11 1 -> 1
|
|
|
|
|
ddcms568 comparesig 1E+12 1 -> 1
|
|
|
|
|
ddcms569 comparesig 1E+13 1 -> 1
|
|
|
|
|
ddcms570 comparesig 1E+14 1 -> 1
|
|
|
|
|
ddcms571 comparesig 1E+15 1 -> 1
|
|
|
|
|
-- similar with a useful coefficient, one side only
|
|
|
|
|
ddcms580 comparesig 0.000000987654321 1E-15 -> 1
|
|
|
|
|
ddcms581 comparesig 0.000000987654321 1E-14 -> 1
|
|
|
|
|
ddcms582 comparesig 0.000000987654321 1E-13 -> 1
|
|
|
|
|
ddcms583 comparesig 0.000000987654321 1E-12 -> 1
|
|
|
|
|
ddcms584 comparesig 0.000000987654321 1E-11 -> 1
|
|
|
|
|
ddcms585 comparesig 0.000000987654321 1E-10 -> 1
|
|
|
|
|
ddcms586 comparesig 0.000000987654321 1E-9 -> 1
|
|
|
|
|
ddcms587 comparesig 0.000000987654321 1E-8 -> 1
|
|
|
|
|
ddcms588 comparesig 0.000000987654321 1E-7 -> 1
|
|
|
|
|
ddcms589 comparesig 0.000000987654321 1E-6 -> -1
|
|
|
|
|
ddcms590 comparesig 0.000000987654321 1E-5 -> -1
|
|
|
|
|
ddcms591 comparesig 0.000000987654321 1E-4 -> -1
|
|
|
|
|
ddcms592 comparesig 0.000000987654321 1E-3 -> -1
|
|
|
|
|
ddcms593 comparesig 0.000000987654321 1E-2 -> -1
|
|
|
|
|
ddcms594 comparesig 0.000000987654321 1E-1 -> -1
|
|
|
|
|
ddcms595 comparesig 0.000000987654321 1E-0 -> -1
|
|
|
|
|
ddcms596 comparesig 0.000000987654321 1E+1 -> -1
|
|
|
|
|
ddcms597 comparesig 0.000000987654321 1E+2 -> -1
|
|
|
|
|
ddcms598 comparesig 0.000000987654321 1E+3 -> -1
|
|
|
|
|
ddcms599 comparesig 0.000000987654321 1E+4 -> -1
|
|
|
|
|
|
|
|
|
|
-- check some unit-y traps
|
|
|
|
|
ddcms600 comparesig 12 12.2345 -> -1
|
|
|
|
|
ddcms601 comparesig 12.0 12.2345 -> -1
|
|
|
|
|
ddcms602 comparesig 12.00 12.2345 -> -1
|
|
|
|
|
ddcms603 comparesig 12.000 12.2345 -> -1
|
|
|
|
|
ddcms604 comparesig 12.0000 12.2345 -> -1
|
|
|
|
|
ddcms605 comparesig 12.00000 12.2345 -> -1
|
|
|
|
|
ddcms606 comparesig 12.000000 12.2345 -> -1
|
|
|
|
|
ddcms607 comparesig 12.0000000 12.2345 -> -1
|
|
|
|
|
ddcms608 comparesig 12.00000000 12.2345 -> -1
|
|
|
|
|
ddcms609 comparesig 12.000000000 12.2345 -> -1
|
|
|
|
|
ddcms610 comparesig 12.1234 12 -> 1
|
|
|
|
|
ddcms611 comparesig 12.1234 12.0 -> 1
|
|
|
|
|
ddcms612 comparesig 12.1234 12.00 -> 1
|
|
|
|
|
ddcms613 comparesig 12.1234 12.000 -> 1
|
|
|
|
|
ddcms614 comparesig 12.1234 12.0000 -> 1
|
|
|
|
|
ddcms615 comparesig 12.1234 12.00000 -> 1
|
|
|
|
|
ddcms616 comparesig 12.1234 12.000000 -> 1
|
|
|
|
|
ddcms617 comparesig 12.1234 12.0000000 -> 1
|
|
|
|
|
ddcms618 comparesig 12.1234 12.00000000 -> 1
|
|
|
|
|
ddcms619 comparesig 12.1234 12.000000000 -> 1
|
|
|
|
|
ddcms620 comparesig -12 -12.2345 -> 1
|
|
|
|
|
ddcms621 comparesig -12.0 -12.2345 -> 1
|
|
|
|
|
ddcms622 comparesig -12.00 -12.2345 -> 1
|
|
|
|
|
ddcms623 comparesig -12.000 -12.2345 -> 1
|
|
|
|
|
ddcms624 comparesig -12.0000 -12.2345 -> 1
|
|
|
|
|
ddcms625 comparesig -12.00000 -12.2345 -> 1
|
|
|
|
|
ddcms626 comparesig -12.000000 -12.2345 -> 1
|
|
|
|
|
ddcms627 comparesig -12.0000000 -12.2345 -> 1
|
|
|
|
|
ddcms628 comparesig -12.00000000 -12.2345 -> 1
|
|
|
|
|
ddcms629 comparesig -12.000000000 -12.2345 -> 1
|
|
|
|
|
ddcms630 comparesig -12.1234 -12 -> -1
|
|
|
|
|
ddcms631 comparesig -12.1234 -12.0 -> -1
|
|
|
|
|
ddcms632 comparesig -12.1234 -12.00 -> -1
|
|
|
|
|
ddcms633 comparesig -12.1234 -12.000 -> -1
|
|
|
|
|
ddcms634 comparesig -12.1234 -12.0000 -> -1
|
|
|
|
|
ddcms635 comparesig -12.1234 -12.00000 -> -1
|
|
|
|
|
ddcms636 comparesig -12.1234 -12.000000 -> -1
|
|
|
|
|
ddcms637 comparesig -12.1234 -12.0000000 -> -1
|
|
|
|
|
ddcms638 comparesig -12.1234 -12.00000000 -> -1
|
|
|
|
|
ddcms639 comparesig -12.1234 -12.000000000 -> -1
|
|
|
|
|
|
|
|
|
|
-- extended zeros
|
|
|
|
|
ddcms640 comparesig 0 0 -> 0
|
|
|
|
|
ddcms641 comparesig 0 -0 -> 0
|
|
|
|
|
ddcms642 comparesig 0 -0.0 -> 0
|
|
|
|
|
ddcms643 comparesig 0 0.0 -> 0
|
|
|
|
|
ddcms644 comparesig -0 0 -> 0
|
|
|
|
|
ddcms645 comparesig -0 -0 -> 0
|
|
|
|
|
ddcms646 comparesig -0 -0.0 -> 0
|
|
|
|
|
ddcms647 comparesig -0 0.0 -> 0
|
|
|
|
|
ddcms648 comparesig 0.0 0 -> 0
|
|
|
|
|
ddcms649 comparesig 0.0 -0 -> 0
|
|
|
|
|
ddcms650 comparesig 0.0 -0.0 -> 0
|
|
|
|
|
ddcms651 comparesig 0.0 0.0 -> 0
|
|
|
|
|
ddcms652 comparesig -0.0 0 -> 0
|
|
|
|
|
ddcms653 comparesig -0.0 -0 -> 0
|
|
|
|
|
ddcms654 comparesig -0.0 -0.0 -> 0
|
|
|
|
|
ddcms655 comparesig -0.0 0.0 -> 0
|
|
|
|
|
|
|
|
|
|
ddcms656 comparesig -0E1 0.0 -> 0
|
|
|
|
|
ddcms657 comparesig -0E2 0.0 -> 0
|
|
|
|
|
ddcms658 comparesig 0E1 0.0 -> 0
|
|
|
|
|
ddcms659 comparesig 0E2 0.0 -> 0
|
|
|
|
|
ddcms660 comparesig -0E1 0 -> 0
|
|
|
|
|
ddcms661 comparesig -0E2 0 -> 0
|
|
|
|
|
ddcms662 comparesig 0E1 0 -> 0
|
|
|
|
|
ddcms663 comparesig 0E2 0 -> 0
|
|
|
|
|
ddcms664 comparesig -0E1 -0E1 -> 0
|
|
|
|
|
ddcms665 comparesig -0E2 -0E1 -> 0
|
|
|
|
|
ddcms666 comparesig 0E1 -0E1 -> 0
|
|
|
|
|
ddcms667 comparesig 0E2 -0E1 -> 0
|
|
|
|
|
ddcms668 comparesig -0E1 -0E2 -> 0
|
|
|
|
|
ddcms669 comparesig -0E2 -0E2 -> 0
|
|
|
|
|
ddcms670 comparesig 0E1 -0E2 -> 0
|
|
|
|
|
ddcms671 comparesig 0E2 -0E2 -> 0
|
|
|
|
|
ddcms672 comparesig -0E1 0E1 -> 0
|
|
|
|
|
ddcms673 comparesig -0E2 0E1 -> 0
|
|
|
|
|
ddcms674 comparesig 0E1 0E1 -> 0
|
|
|
|
|
ddcms675 comparesig 0E2 0E1 -> 0
|
|
|
|
|
ddcms676 comparesig -0E1 0E2 -> 0
|
|
|
|
|
ddcms677 comparesig -0E2 0E2 -> 0
|
|
|
|
|
ddcms678 comparesig 0E1 0E2 -> 0
|
|
|
|
|
ddcms679 comparesig 0E2 0E2 -> 0
|
|
|
|
|
|
|
|
|
|
-- trailing zeros; unit-y
|
|
|
|
|
ddcms680 comparesig 12 12 -> 0
|
|
|
|
|
ddcms681 comparesig 12 12.0 -> 0
|
|
|
|
|
ddcms682 comparesig 12 12.00 -> 0
|
|
|
|
|
ddcms683 comparesig 12 12.000 -> 0
|
|
|
|
|
ddcms684 comparesig 12 12.0000 -> 0
|
|
|
|
|
ddcms685 comparesig 12 12.00000 -> 0
|
|
|
|
|
ddcms686 comparesig 12 12.000000 -> 0
|
|
|
|
|
ddcms687 comparesig 12 12.0000000 -> 0
|
|
|
|
|
ddcms688 comparesig 12 12.00000000 -> 0
|
|
|
|
|
ddcms689 comparesig 12 12.000000000 -> 0
|
|
|
|
|
ddcms690 comparesig 12 12 -> 0
|
|
|
|
|
ddcms691 comparesig 12.0 12 -> 0
|
|
|
|
|
ddcms692 comparesig 12.00 12 -> 0
|
|
|
|
|
ddcms693 comparesig 12.000 12 -> 0
|
|
|
|
|
ddcms694 comparesig 12.0000 12 -> 0
|
|
|
|
|
ddcms695 comparesig 12.00000 12 -> 0
|
|
|
|
|
ddcms696 comparesig 12.000000 12 -> 0
|
|
|
|
|
ddcms697 comparesig 12.0000000 12 -> 0
|
|
|
|
|
ddcms698 comparesig 12.00000000 12 -> 0
|
|
|
|
|
ddcms699 comparesig 12.000000000 12 -> 0
|
|
|
|
|
|
|
|
|
|
-- first, second, & last digit
|
|
|
|
|
ddcms700 comparesig 1234567890123456 1234567890123455 -> 1
|
|
|
|
|
ddcms701 comparesig 1234567890123456 1234567890123456 -> 0
|
|
|
|
|
ddcms702 comparesig 1234567890123456 1234567890123457 -> -1
|
|
|
|
|
ddcms703 comparesig 1234567890123456 0234567890123456 -> 1
|
|
|
|
|
ddcms704 comparesig 1234567890123456 1234567890123456 -> 0
|
|
|
|
|
ddcms705 comparesig 1234567890123456 2234567890123456 -> -1
|
|
|
|
|
ddcms706 comparesig 1134567890123456 1034567890123456 -> 1
|
|
|
|
|
ddcms707 comparesig 1134567890123456 1134567890123456 -> 0
|
|
|
|
|
ddcms708 comparesig 1134567890123456 1234567890123456 -> -1
|
|
|
|
|
|
|
|
|
|
-- miscellaneous
|
|
|
|
|
ddcms721 comparesig 12345678000 1 -> 1
|
|
|
|
|
ddcms722 comparesig 1 12345678000 -> -1
|
|
|
|
|
ddcms723 comparesig 1234567800 1 -> 1
|
|
|
|
|
ddcms724 comparesig 1 1234567800 -> -1
|
|
|
|
|
ddcms725 comparesig 1234567890 1 -> 1
|
|
|
|
|
ddcms726 comparesig 1 1234567890 -> -1
|
|
|
|
|
ddcms727 comparesig 1234567891 1 -> 1
|
|
|
|
|
ddcms728 comparesig 1 1234567891 -> -1
|
|
|
|
|
ddcms729 comparesig 12345678901 1 -> 1
|
|
|
|
|
ddcms730 comparesig 1 12345678901 -> -1
|
|
|
|
|
ddcms731 comparesig 1234567896 1 -> 1
|
|
|
|
|
ddcms732 comparesig 1 1234567896 -> -1
|
|
|
|
|
|
|
|
|
|
-- residue cases at lower precision
|
|
|
|
|
ddcms740 comparesig 1 0.9999999 -> 1
|
|
|
|
|
ddcms741 comparesig 1 0.999999 -> 1
|
|
|
|
|
ddcms742 comparesig 1 0.99999 -> 1
|
|
|
|
|
ddcms743 comparesig 1 1.0000 -> 0
|
|
|
|
|
ddcms744 comparesig 1 1.00001 -> -1
|
|
|
|
|
ddcms745 comparesig 1 1.000001 -> -1
|
|
|
|
|
ddcms746 comparesig 1 1.0000001 -> -1
|
|
|
|
|
ddcms750 comparesig 0.9999999 1 -> -1
|
|
|
|
|
ddcms751 comparesig 0.999999 1 -> -1
|
|
|
|
|
ddcms752 comparesig 0.99999 1 -> -1
|
|
|
|
|
ddcms753 comparesig 1.0000 1 -> 0
|
|
|
|
|
ddcms754 comparesig 1.00001 1 -> 1
|
|
|
|
|
ddcms755 comparesig 1.000001 1 -> 1
|
|
|
|
|
ddcms756 comparesig 1.0000001 1 -> 1
|
|
|
|
|
|
|
|
|
|
-- Specials
|
|
|
|
|
ddcms780 comparesig Inf -Inf -> 1
|
|
|
|
|
ddcms781 comparesig Inf -1000 -> 1
|
|
|
|
|
ddcms782 comparesig Inf -1 -> 1
|
|
|
|
|
ddcms783 comparesig Inf -0 -> 1
|
|
|
|
|
ddcms784 comparesig Inf 0 -> 1
|
|
|
|
|
ddcms785 comparesig Inf 1 -> 1
|
|
|
|
|
ddcms786 comparesig Inf 1000 -> 1
|
|
|
|
|
ddcms787 comparesig Inf Inf -> 0
|
|
|
|
|
ddcms788 comparesig -1000 Inf -> -1
|
|
|
|
|
ddcms789 comparesig -Inf Inf -> -1
|
|
|
|
|
ddcms790 comparesig -1 Inf -> -1
|
|
|
|
|
ddcms791 comparesig -0 Inf -> -1
|
|
|
|
|
ddcms792 comparesig 0 Inf -> -1
|
|
|
|
|
ddcms793 comparesig 1 Inf -> -1
|
|
|
|
|
ddcms794 comparesig 1000 Inf -> -1
|
|
|
|
|
ddcms795 comparesig Inf Inf -> 0
|
|
|
|
|
|
|
|
|
|
ddcms800 comparesig -Inf -Inf -> 0
|
|
|
|
|
ddcms801 comparesig -Inf -1000 -> -1
|
|
|
|
|
ddcms802 comparesig -Inf -1 -> -1
|
|
|
|
|
ddcms803 comparesig -Inf -0 -> -1
|
|
|
|
|
ddcms804 comparesig -Inf 0 -> -1
|
|
|
|
|
ddcms805 comparesig -Inf 1 -> -1
|
|
|
|
|
ddcms806 comparesig -Inf 1000 -> -1
|
|
|
|
|
ddcms807 comparesig -Inf Inf -> -1
|
|
|
|
|
ddcms808 comparesig -Inf -Inf -> 0
|
|
|
|
|
ddcms809 comparesig -1000 -Inf -> 1
|
|
|
|
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ddcms810 comparesig -1 -Inf -> 1
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ddcms811 comparesig -0 -Inf -> 1
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ddcms812 comparesig 0 -Inf -> 1
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ddcms813 comparesig 1 -Inf -> 1
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ddcms814 comparesig 1000 -Inf -> 1
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ddcms815 comparesig Inf -Inf -> 1
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ddcms821 comparesig NaN -Inf -> NaN Invalid_operation
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ddcms822 comparesig NaN -1000 -> NaN Invalid_operation
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ddcms823 comparesig NaN -1 -> NaN Invalid_operation
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ddcms824 comparesig NaN -0 -> NaN Invalid_operation
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ddcms825 comparesig NaN 0 -> NaN Invalid_operation
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ddcms826 comparesig NaN 1 -> NaN Invalid_operation
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ddcms827 comparesig NaN 1000 -> NaN Invalid_operation
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ddcms828 comparesig NaN Inf -> NaN Invalid_operation
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ddcms829 comparesig NaN NaN -> NaN Invalid_operation
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ddcms830 comparesig -Inf NaN -> NaN Invalid_operation
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ddcms831 comparesig -1000 NaN -> NaN Invalid_operation
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ddcms832 comparesig -1 NaN -> NaN Invalid_operation
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ddcms833 comparesig -0 NaN -> NaN Invalid_operation
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ddcms834 comparesig 0 NaN -> NaN Invalid_operation
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ddcms835 comparesig 1 NaN -> NaN Invalid_operation
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ddcms836 comparesig 1000 NaN -> NaN Invalid_operation
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ddcms837 comparesig Inf NaN -> NaN Invalid_operation
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ddcms838 comparesig -NaN -NaN -> -NaN Invalid_operation
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ddcms839 comparesig +NaN -NaN -> NaN Invalid_operation
|
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ddcms840 comparesig -NaN +NaN -> -NaN Invalid_operation
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|
ddcms841 comparesig sNaN -Inf -> NaN Invalid_operation
|
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|
ddcms842 comparesig sNaN -1000 -> NaN Invalid_operation
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ddcms843 comparesig sNaN -1 -> NaN Invalid_operation
|
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ddcms844 comparesig sNaN -0 -> NaN Invalid_operation
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|
ddcms845 comparesig sNaN 0 -> NaN Invalid_operation
|
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ddcms846 comparesig sNaN 1 -> NaN Invalid_operation
|
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|
|
|
ddcms847 comparesig sNaN 1000 -> NaN Invalid_operation
|
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|
|
ddcms848 comparesig sNaN NaN -> NaN Invalid_operation
|
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|
|
ddcms849 comparesig sNaN sNaN -> NaN Invalid_operation
|
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|
ddcms850 comparesig NaN sNaN -> NaN Invalid_operation
|
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|
|
ddcms851 comparesig -Inf sNaN -> NaN Invalid_operation
|
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|
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ddcms852 comparesig -1000 sNaN -> NaN Invalid_operation
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|
ddcms853 comparesig -1 sNaN -> NaN Invalid_operation
|
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|
|
ddcms854 comparesig -0 sNaN -> NaN Invalid_operation
|
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|
|
|
ddcms855 comparesig 0 sNaN -> NaN Invalid_operation
|
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|
ddcms856 comparesig 1 sNaN -> NaN Invalid_operation
|
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|
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ddcms857 comparesig 1000 sNaN -> NaN Invalid_operation
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ddcms858 comparesig Inf sNaN -> NaN Invalid_operation
|
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|
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|
ddcms859 comparesig NaN sNaN -> NaN Invalid_operation
|
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|
|
-- propagating NaNs
|
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|
|
ddcms860 comparesig NaN9 -Inf -> NaN9 Invalid_operation
|
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|
|
ddcms861 comparesig NaN8 999 -> NaN8 Invalid_operation
|
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|
|
|
ddcms862 comparesig NaN77 Inf -> NaN77 Invalid_operation
|
|
|
|
|
ddcms863 comparesig -NaN67 NaN5 -> -NaN67 Invalid_operation
|
|
|
|
|
ddcms864 comparesig -Inf -NaN4 -> -NaN4 Invalid_operation
|
|
|
|
|
ddcms865 comparesig -999 -NaN33 -> -NaN33 Invalid_operation
|
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|
|
|
ddcms866 comparesig Inf NaN2 -> NaN2 Invalid_operation
|
|
|
|
|
ddcms867 comparesig -NaN41 -NaN42 -> -NaN41 Invalid_operation
|
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|
|
|
ddcms868 comparesig +NaN41 -NaN42 -> NaN41 Invalid_operation
|
|
|
|
|
ddcms869 comparesig -NaN41 +NaN42 -> -NaN41 Invalid_operation
|
|
|
|
|
ddcms870 comparesig +NaN41 +NaN42 -> NaN41 Invalid_operation
|
|
|
|
|
|
|
|
|
|
ddcms871 comparesig -sNaN99 -Inf -> -NaN99 Invalid_operation
|
|
|
|
|
ddcms872 comparesig sNaN98 -11 -> NaN98 Invalid_operation
|
|
|
|
|
ddcms873 comparesig sNaN97 NaN -> NaN97 Invalid_operation
|
|
|
|
|
ddcms874 comparesig sNaN16 sNaN94 -> NaN16 Invalid_operation
|
|
|
|
|
ddcms875 comparesig NaN85 sNaN83 -> NaN83 Invalid_operation
|
|
|
|
|
ddcms876 comparesig -Inf sNaN92 -> NaN92 Invalid_operation
|
|
|
|
|
ddcms877 comparesig 088 sNaN81 -> NaN81 Invalid_operation
|
|
|
|
|
ddcms878 comparesig Inf sNaN90 -> NaN90 Invalid_operation
|
|
|
|
|
ddcms879 comparesig NaN -sNaN89 -> -NaN89 Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- wide range
|
|
|
|
|
ddcms880 comparesig +1.23456789012345E-0 9E+384 -> -1
|
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|
|
ddcms881 comparesig 9E+384 +1.23456789012345E-0 -> 1
|
|
|
|
|
ddcms882 comparesig +0.100 9E-383 -> 1
|
|
|
|
|
ddcms883 comparesig 9E-383 +0.100 -> -1
|
|
|
|
|
ddcms885 comparesig -1.23456789012345E-0 9E+384 -> -1
|
|
|
|
|
ddcms886 comparesig 9E+384 -1.23456789012345E-0 -> 1
|
|
|
|
|
ddcms887 comparesig -0.100 9E-383 -> -1
|
|
|
|
|
ddcms888 comparesig 9E-383 -0.100 -> 1
|
|
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|
|
|
|
|
|
|
-- signs
|
|
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|
|
ddcms901 comparesig 1e+77 1e+11 -> 1
|
|
|
|
|
ddcms902 comparesig 1e+77 -1e+11 -> 1
|
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|
|
ddcms903 comparesig -1e+77 1e+11 -> -1
|
|
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|
ddcms904 comparesig -1e+77 -1e+11 -> -1
|
|
|
|
|
ddcms905 comparesig 1e-77 1e-11 -> -1
|
|
|
|
|
ddcms906 comparesig 1e-77 -1e-11 -> 1
|
|
|
|
|
ddcms907 comparesig -1e-77 1e-11 -> -1
|
|
|
|
|
ddcms908 comparesig -1e-77 -1e-11 -> 1
|
|
|
|
|
|
|
|
|
|
-- Null tests
|
|
|
|
|
ddcms990 comparesig 10 # -> NaN Invalid_operation
|
|
|
|
|
ddcms991 comparesig # 10 -> NaN Invalid_operation
|
