2007-09-13 15:13:15 -03:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
|
-- dqMin.decTest -- decQuad minnum --
|
2008-07-27 03:39:07 -03:00
|
|
|
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
|
2007-09-13 15:13:15 -03:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
|
-- Please see the document "General Decimal Arithmetic Testcases" --
|
|
|
|
|
-- at http://www2.hursley.ibm.com/decimal for the description of --
|
|
|
|
|
-- these testcases. --
|
|
|
|
|
-- --
|
|
|
|
|
-- These testcases are experimental ('beta' versions), and they --
|
|
|
|
|
-- may contain errors. They are offered on an as-is basis. In --
|
|
|
|
|
-- particular, achieving the same results as the tests here is not --
|
|
|
|
|
-- a guarantee that an implementation complies with any Standard --
|
|
|
|
|
-- or specification. The tests are not exhaustive. --
|
|
|
|
|
-- --
|
|
|
|
|
-- Please send comments, suggestions, and corrections to the author: --
|
|
|
|
|
-- Mike Cowlishaw, IBM Fellow --
|
|
|
|
|
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
|
|
|
|
|
-- mfc@uk.ibm.com --
|
|
|
|
|
------------------------------------------------------------------------
|
2009-10-27 14:02:46 -03:00
|
|
|
version: 2.59
|
2007-09-13 15:13:15 -03:00
|
|
|
|
|
|
|
|
-- we assume that base comparison is tested in compare.decTest, so
|
|
|
|
|
-- these mainly cover special cases and rounding
|
|
|
|
|
extended: 1
|
|
|
|
|
clamp: 1
|
|
|
|
|
precision: 34
|
|
|
|
|
maxExponent: 6144
|
|
|
|
|
minExponent: -6143
|
|
|
|
|
rounding: half_even
|
|
|
|
|
|
|
|
|
|
-- sanity checks
|
|
|
|
|
dqmin001 min -2 -2 -> -2
|
|
|
|
|
dqmin002 min -2 -1 -> -2
|
|
|
|
|
dqmin003 min -2 0 -> -2
|
|
|
|
|
dqmin004 min -2 1 -> -2
|
|
|
|
|
dqmin005 min -2 2 -> -2
|
|
|
|
|
dqmin006 min -1 -2 -> -2
|
|
|
|
|
dqmin007 min -1 -1 -> -1
|
|
|
|
|
dqmin008 min -1 0 -> -1
|
|
|
|
|
dqmin009 min -1 1 -> -1
|
|
|
|
|
dqmin010 min -1 2 -> -1
|
|
|
|
|
dqmin011 min 0 -2 -> -2
|
|
|
|
|
dqmin012 min 0 -1 -> -1
|
|
|
|
|
dqmin013 min 0 0 -> 0
|
|
|
|
|
dqmin014 min 0 1 -> 0
|
|
|
|
|
dqmin015 min 0 2 -> 0
|
|
|
|
|
dqmin016 min 1 -2 -> -2
|
|
|
|
|
dqmin017 min 1 -1 -> -1
|
|
|
|
|
dqmin018 min 1 0 -> 0
|
|
|
|
|
dqmin019 min 1 1 -> 1
|
|
|
|
|
dqmin020 min 1 2 -> 1
|
|
|
|
|
dqmin021 min 2 -2 -> -2
|
|
|
|
|
dqmin022 min 2 -1 -> -1
|
|
|
|
|
dqmin023 min 2 0 -> 0
|
|
|
|
|
dqmin025 min 2 1 -> 1
|
|
|
|
|
dqmin026 min 2 2 -> 2
|
|
|
|
|
|
|
|
|
|
-- extended zeros
|
|
|
|
|
dqmin030 min 0 0 -> 0
|
|
|
|
|
dqmin031 min 0 -0 -> -0
|
|
|
|
|
dqmin032 min 0 -0.0 -> -0.0
|
|
|
|
|
dqmin033 min 0 0.0 -> 0.0
|
|
|
|
|
dqmin034 min -0 0 -> -0
|
|
|
|
|
dqmin035 min -0 -0 -> -0
|
|
|
|
|
dqmin036 min -0 -0.0 -> -0
|
|
|
|
|
dqmin037 min -0 0.0 -> -0
|
|
|
|
|
dqmin038 min 0.0 0 -> 0.0
|
|
|
|
|
dqmin039 min 0.0 -0 -> -0
|
|
|
|
|
dqmin040 min 0.0 -0.0 -> -0.0
|
|
|
|
|
dqmin041 min 0.0 0.0 -> 0.0
|
|
|
|
|
dqmin042 min -0.0 0 -> -0.0
|
|
|
|
|
dqmin043 min -0.0 -0 -> -0
|
|
|
|
|
dqmin044 min -0.0 -0.0 -> -0.0
|
|
|
|
|
dqmin045 min -0.0 0.0 -> -0.0
|
|
|
|
|
|
|
|
|
|
dqmin046 min 0E1 -0E1 -> -0E+1
|
|
|
|
|
dqmin047 min -0E1 0E2 -> -0E+1
|
|
|
|
|
dqmin048 min 0E2 0E1 -> 0E+1
|
|
|
|
|
dqmin049 min 0E1 0E2 -> 0E+1
|
|
|
|
|
dqmin050 min -0E3 -0E2 -> -0E+3
|
|
|
|
|
dqmin051 min -0E2 -0E3 -> -0E+3
|
|
|
|
|
|
|
|
|
|
-- Specials
|
|
|
|
|
dqmin090 min Inf -Inf -> -Infinity
|
|
|
|
|
dqmin091 min Inf -1000 -> -1000
|
|
|
|
|
dqmin092 min Inf -1 -> -1
|
|
|
|
|
dqmin093 min Inf -0 -> -0
|
|
|
|
|
dqmin094 min Inf 0 -> 0
|
|
|
|
|
dqmin095 min Inf 1 -> 1
|
|
|
|
|
dqmin096 min Inf 1000 -> 1000
|
|
|
|
|
dqmin097 min Inf Inf -> Infinity
|
|
|
|
|
dqmin098 min -1000 Inf -> -1000
|
|
|
|
|
dqmin099 min -Inf Inf -> -Infinity
|
|
|
|
|
dqmin100 min -1 Inf -> -1
|
|
|
|
|
dqmin101 min -0 Inf -> -0
|
|
|
|
|
dqmin102 min 0 Inf -> 0
|
|
|
|
|
dqmin103 min 1 Inf -> 1
|
|
|
|
|
dqmin104 min 1000 Inf -> 1000
|
|
|
|
|
dqmin105 min Inf Inf -> Infinity
|
|
|
|
|
|
|
|
|
|
dqmin120 min -Inf -Inf -> -Infinity
|
|
|
|
|
dqmin121 min -Inf -1000 -> -Infinity
|
|
|
|
|
dqmin122 min -Inf -1 -> -Infinity
|
|
|
|
|
dqmin123 min -Inf -0 -> -Infinity
|
|
|
|
|
dqmin124 min -Inf 0 -> -Infinity
|
|
|
|
|
dqmin125 min -Inf 1 -> -Infinity
|
|
|
|
|
dqmin126 min -Inf 1000 -> -Infinity
|
|
|
|
|
dqmin127 min -Inf Inf -> -Infinity
|
|
|
|
|
dqmin128 min -Inf -Inf -> -Infinity
|
|
|
|
|
dqmin129 min -1000 -Inf -> -Infinity
|
|
|
|
|
dqmin130 min -1 -Inf -> -Infinity
|
|
|
|
|
dqmin131 min -0 -Inf -> -Infinity
|
|
|
|
|
dqmin132 min 0 -Inf -> -Infinity
|
|
|
|
|
dqmin133 min 1 -Inf -> -Infinity
|
|
|
|
|
dqmin134 min 1000 -Inf -> -Infinity
|
|
|
|
|
dqmin135 min Inf -Inf -> -Infinity
|
|
|
|
|
|
|
|
|
|
-- 2004.08.02 754r chooses number over NaN in mixed cases
|
|
|
|
|
dqmin141 min NaN -Inf -> -Infinity
|
|
|
|
|
dqmin142 min NaN -1000 -> -1000
|
|
|
|
|
dqmin143 min NaN -1 -> -1
|
|
|
|
|
dqmin144 min NaN -0 -> -0
|
|
|
|
|
dqmin145 min NaN 0 -> 0
|
|
|
|
|
dqmin146 min NaN 1 -> 1
|
|
|
|
|
dqmin147 min NaN 1000 -> 1000
|
|
|
|
|
dqmin148 min NaN Inf -> Infinity
|
|
|
|
|
dqmin149 min NaN NaN -> NaN
|
|
|
|
|
dqmin150 min -Inf NaN -> -Infinity
|
|
|
|
|
dqmin151 min -1000 NaN -> -1000
|
|
|
|
|
dqmin152 min -1 -NaN -> -1
|
|
|
|
|
dqmin153 min -0 NaN -> -0
|
|
|
|
|
dqmin154 min 0 -NaN -> 0
|
|
|
|
|
dqmin155 min 1 NaN -> 1
|
|
|
|
|
dqmin156 min 1000 NaN -> 1000
|
|
|
|
|
dqmin157 min Inf NaN -> Infinity
|
|
|
|
|
|
|
|
|
|
dqmin161 min sNaN -Inf -> NaN Invalid_operation
|
|
|
|
|
dqmin162 min sNaN -1000 -> NaN Invalid_operation
|
|
|
|
|
dqmin163 min sNaN -1 -> NaN Invalid_operation
|
|
|
|
|
dqmin164 min sNaN -0 -> NaN Invalid_operation
|
|
|
|
|
dqmin165 min -sNaN 0 -> -NaN Invalid_operation
|
|
|
|
|
dqmin166 min -sNaN 1 -> -NaN Invalid_operation
|
|
|
|
|
dqmin167 min sNaN 1000 -> NaN Invalid_operation
|
|
|
|
|
dqmin168 min sNaN NaN -> NaN Invalid_operation
|
|
|
|
|
dqmin169 min sNaN sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin170 min NaN sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin171 min -Inf sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin172 min -1000 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin173 min -1 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin174 min -0 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin175 min 0 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin176 min 1 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin177 min 1000 sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin178 min Inf sNaN -> NaN Invalid_operation
|
|
|
|
|
dqmin179 min NaN sNaN -> NaN Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- propagating NaNs
|
|
|
|
|
dqmin181 min NaN9 -Inf -> -Infinity
|
|
|
|
|
dqmin182 min -NaN8 9990 -> 9990
|
|
|
|
|
dqmin183 min NaN71 Inf -> Infinity
|
|
|
|
|
|
|
|
|
|
dqmin184 min NaN1 NaN54 -> NaN1
|
|
|
|
|
dqmin185 min NaN22 -NaN53 -> NaN22
|
|
|
|
|
dqmin186 min -NaN3 NaN6 -> -NaN3
|
|
|
|
|
dqmin187 min -NaN44 NaN7 -> -NaN44
|
|
|
|
|
|
|
|
|
|
dqmin188 min -Inf NaN41 -> -Infinity
|
|
|
|
|
dqmin189 min -9999 -NaN33 -> -9999
|
|
|
|
|
dqmin190 min Inf NaN2 -> Infinity
|
|
|
|
|
|
|
|
|
|
dqmin191 min sNaN99 -Inf -> NaN99 Invalid_operation
|
|
|
|
|
dqmin192 min sNaN98 -11 -> NaN98 Invalid_operation
|
|
|
|
|
dqmin193 min -sNaN97 NaN8 -> -NaN97 Invalid_operation
|
|
|
|
|
dqmin194 min sNaN69 sNaN94 -> NaN69 Invalid_operation
|
|
|
|
|
dqmin195 min NaN95 sNaN93 -> NaN93 Invalid_operation
|
|
|
|
|
dqmin196 min -Inf sNaN92 -> NaN92 Invalid_operation
|
|
|
|
|
dqmin197 min 088 sNaN91 -> NaN91 Invalid_operation
|
|
|
|
|
dqmin198 min Inf -sNaN90 -> -NaN90 Invalid_operation
|
|
|
|
|
dqmin199 min NaN sNaN86 -> NaN86 Invalid_operation
|
|
|
|
|
|
|
|
|
|
-- old rounding checks
|
|
|
|
|
dqmin221 min -12345678000 1 -> -12345678000
|
|
|
|
|
dqmin222 min 1 -12345678000 -> -12345678000
|
|
|
|
|
dqmin223 min -1234567800 1 -> -1234567800
|
|
|
|
|
dqmin224 min 1 -1234567800 -> -1234567800
|
|
|
|
|
dqmin225 min -1234567890 1 -> -1234567890
|
|
|
|
|
dqmin226 min 1 -1234567890 -> -1234567890
|
|
|
|
|
dqmin227 min -1234567891 1 -> -1234567891
|
|
|
|
|
dqmin228 min 1 -1234567891 -> -1234567891
|
|
|
|
|
dqmin229 min -12345678901 1 -> -12345678901
|
|
|
|
|
dqmin230 min 1 -12345678901 -> -12345678901
|
|
|
|
|
dqmin231 min -1234567896 1 -> -1234567896
|
|
|
|
|
dqmin232 min 1 -1234567896 -> -1234567896
|
|
|
|
|
dqmin233 min 1234567891 1 -> 1
|
|
|
|
|
dqmin234 min 1 1234567891 -> 1
|
|
|
|
|
dqmin235 min 12345678901 1 -> 1
|
|
|
|
|
dqmin236 min 1 12345678901 -> 1
|
|
|
|
|
dqmin237 min 1234567896 1 -> 1
|
|
|
|
|
dqmin238 min 1 1234567896 -> 1
|
|
|
|
|
|
|
|
|
|
-- from examples
|
|
|
|
|
dqmin280 min '3' '2' -> '2'
|
|
|
|
|
dqmin281 min '-10' '3' -> '-10'
|
|
|
|
|
dqmin282 min '1.0' '1' -> '1.0'
|
|
|
|
|
dqmin283 min '1' '1.0' -> '1.0'
|
|
|
|
|
dqmin284 min '7' 'NaN' -> '7'
|
|
|
|
|
|
|
|
|
|
-- expanded list from min/max 754r purple prose
|
|
|
|
|
-- [explicit tests for exponent ordering]
|
|
|
|
|
dqmin401 min Inf 1.1 -> 1.1
|
|
|
|
|
dqmin402 min 1.1 1 -> 1
|
|
|
|
|
dqmin403 min 1 1.0 -> 1.0
|
|
|
|
|
dqmin404 min 1.0 0.1 -> 0.1
|
|
|
|
|
dqmin405 min 0.1 0.10 -> 0.10
|
|
|
|
|
dqmin406 min 0.10 0.100 -> 0.100
|
|
|
|
|
dqmin407 min 0.10 0 -> 0
|
|
|
|
|
dqmin408 min 0 0.0 -> 0.0
|
|
|
|
|
dqmin409 min 0.0 -0 -> -0
|
|
|
|
|
dqmin410 min 0.0 -0.0 -> -0.0
|
|
|
|
|
dqmin411 min 0.00 -0.0 -> -0.0
|
|
|
|
|
dqmin412 min 0.0 -0.00 -> -0.00
|
|
|
|
|
dqmin413 min 0 -0.0 -> -0.0
|
|
|
|
|
dqmin414 min 0 -0 -> -0
|
|
|
|
|
dqmin415 min -0.0 -0 -> -0
|
|
|
|
|
dqmin416 min -0 -0.100 -> -0.100
|
|
|
|
|
dqmin417 min -0.100 -0.10 -> -0.10
|
|
|
|
|
dqmin418 min -0.10 -0.1 -> -0.1
|
|
|
|
|
dqmin419 min -0.1 -1.0 -> -1.0
|
|
|
|
|
dqmin420 min -1.0 -1 -> -1
|
|
|
|
|
dqmin421 min -1 -1.1 -> -1.1
|
|
|
|
|
dqmin423 min -1.1 -Inf -> -Infinity
|
|
|
|
|
-- same with operands reversed
|
|
|
|
|
dqmin431 min 1.1 Inf -> 1.1
|
|
|
|
|
dqmin432 min 1 1.1 -> 1
|
|
|
|
|
dqmin433 min 1.0 1 -> 1.0
|
|
|
|
|
dqmin434 min 0.1 1.0 -> 0.1
|
|
|
|
|
dqmin435 min 0.10 0.1 -> 0.10
|
|
|
|
|
dqmin436 min 0.100 0.10 -> 0.100
|
|
|
|
|
dqmin437 min 0 0.10 -> 0
|
|
|
|
|
dqmin438 min 0.0 0 -> 0.0
|
|
|
|
|
dqmin439 min -0 0.0 -> -0
|
|
|
|
|
dqmin440 min -0.0 0.0 -> -0.0
|
|
|
|
|
dqmin441 min -0.0 0.00 -> -0.0
|
|
|
|
|
dqmin442 min -0.00 0.0 -> -0.00
|
|
|
|
|
dqmin443 min -0.0 0 -> -0.0
|
|
|
|
|
dqmin444 min -0 0 -> -0
|
|
|
|
|
dqmin445 min -0 -0.0 -> -0
|
|
|
|
|
dqmin446 min -0.100 -0 -> -0.100
|
|
|
|
|
dqmin447 min -0.10 -0.100 -> -0.10
|
|
|
|
|
dqmin448 min -0.1 -0.10 -> -0.1
|
|
|
|
|
dqmin449 min -1.0 -0.1 -> -1.0
|
|
|
|
|
dqmin450 min -1 -1.0 -> -1
|
|
|
|
|
dqmin451 min -1.1 -1 -> -1.1
|
|
|
|
|
dqmin453 min -Inf -1.1 -> -Infinity
|
|
|
|
|
-- largies
|
|
|
|
|
dqmin460 min 1000 1E+3 -> 1000
|
|
|
|
|
dqmin461 min 1E+3 1000 -> 1000
|
|
|
|
|
dqmin462 min 1000 -1E+3 -> -1E+3
|
|
|
|
|
dqmin463 min 1E+3 -384 -> -384
|
|
|
|
|
dqmin464 min -384 1E+3 -> -384
|
|
|
|
|
dqmin465 min -1E+3 1000 -> -1E+3
|
|
|
|
|
dqmin466 min -384 -1E+3 -> -1E+3
|
|
|
|
|
dqmin467 min -1E+3 -384 -> -1E+3
|
|
|
|
|
|
|
|
|
|
-- misalignment traps for little-endian
|
|
|
|
|
dqmin471 min 1.0 0.1 -> 0.1
|
|
|
|
|
dqmin472 min 0.1 1.0 -> 0.1
|
|
|
|
|
dqmin473 min 10.0 0.1 -> 0.1
|
|
|
|
|
dqmin474 min 0.1 10.0 -> 0.1
|
|
|
|
|
dqmin475 min 100 1.0 -> 1.0
|
|
|
|
|
dqmin476 min 1.0 100 -> 1.0
|
|
|
|
|
dqmin477 min 1000 10.0 -> 10.0
|
|
|
|
|
dqmin478 min 10.0 1000 -> 10.0
|
|
|
|
|
dqmin479 min 10000 100.0 -> 100.0
|
|
|
|
|
dqmin480 min 100.0 10000 -> 100.0
|
|
|
|
|
dqmin481 min 100000 1000.0 -> 1000.0
|
|
|
|
|
dqmin482 min 1000.0 100000 -> 1000.0
|
|
|
|
|
dqmin483 min 1000000 10000.0 -> 10000.0
|
|
|
|
|
dqmin484 min 10000.0 1000000 -> 10000.0
|
|
|
|
|
|
|
|
|
|
-- subnormals
|
|
|
|
|
dqmin510 min 1.00E-6143 0 -> 0
|
|
|
|
|
dqmin511 min 0.1E-6143 0 -> 0
|
|
|
|
|
dqmin512 min 0.10E-6143 0 -> 0
|
|
|
|
|
dqmin513 min 0.100E-6143 0 -> 0
|
|
|
|
|
dqmin514 min 0.01E-6143 0 -> 0
|
|
|
|
|
dqmin515 min 0.999E-6143 0 -> 0
|
|
|
|
|
dqmin516 min 0.099E-6143 0 -> 0
|
|
|
|
|
dqmin517 min 0.009E-6143 0 -> 0
|
|
|
|
|
dqmin518 min 0.001E-6143 0 -> 0
|
|
|
|
|
dqmin519 min 0.0009E-6143 0 -> 0
|
|
|
|
|
dqmin520 min 0.0001E-6143 0 -> 0
|
|
|
|
|
|
|
|
|
|
dqmin530 min -1.00E-6143 0 -> -1.00E-6143
|
|
|
|
|
dqmin531 min -0.1E-6143 0 -> -1E-6144 Subnormal
|
|
|
|
|
dqmin532 min -0.10E-6143 0 -> -1.0E-6144 Subnormal
|
|
|
|
|
dqmin533 min -0.100E-6143 0 -> -1.00E-6144 Subnormal
|
|
|
|
|
dqmin534 min -0.01E-6143 0 -> -1E-6145 Subnormal
|
|
|
|
|
dqmin535 min -0.999E-6143 0 -> -9.99E-6144 Subnormal
|
|
|
|
|
dqmin536 min -0.099E-6143 0 -> -9.9E-6145 Subnormal
|
|
|
|
|
dqmin537 min -0.009E-6143 0 -> -9E-6146 Subnormal
|
|
|
|
|
dqmin538 min -0.001E-6143 0 -> -1E-6146 Subnormal
|
|
|
|
|
dqmin539 min -0.0009E-6143 0 -> -9E-6147 Subnormal
|
|
|
|
|
dqmin540 min -0.0001E-6143 0 -> -1E-6147 Subnormal
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-- Null tests
|
|
|
|
|
dqmin900 min 10 # -> NaN Invalid_operation
|
|
|
|
|
dqmin901 min # 10 -> NaN Invalid_operation
|
