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📄 abs.decTest(6.14 KB)
📄 add.decTest(137.05 KB)
📄 and.decTest(15.98 KB)
📄 base.decTest(59.92 KB)
📄 clamp.decTest(10.75 KB)
📄 class.decTest(6.23 KB)
📄 compare.decTest(28.93 KB)
📄 comparetotal.decTest(33.62 KB)
📄 comparetotmag.decTest(35.28 KB)
📄 copy.decTest(3.3 KB)
📄 copyabs.decTest(3.4 KB)
📄 copynegate.decTest(3.59 KB)
📄 copysign.decTest(7.21 KB)
📄 ddAbs.decTest(4.79 KB)
📄 ddAdd.decTest(76.26 KB)
📄 ddAnd.decTest(18.18 KB)
📄 ddBase.decTest(53.18 KB)
📄 ddCanonical.decTest(18.46 KB)
📄 ddClass.decTest(3.82 KB)
📄 ddCompare.decTest(29.57 KB)
📄 ddCompareSig.decTest(27.74 KB)
📄 ddCompareTotal.decTest(29.92 KB)
📄 ddCompareTotalMag.decTest(31.66 KB)
📄 ddCopy.decTest(3.54 KB)
📄 ddCopyAbs.decTest(3.64 KB)
📄 ddCopyNegate.decTest(3.79 KB)
📄 ddCopySign.decTest(7.45 KB)
📄 ddDivide.decTest(47.01 KB)
📄 ddDivideInt.decTest(19.13 KB)
📄 ddEncode.decTest(24.11 KB)
📄 ddFMA.decTest(99.79 KB)
📄 ddInvert.decTest(10.12 KB)
📄 ddLogB.decTest(6.09 KB)
📄 ddMax.decTest(12.03 KB)
📄 ddMaxMag.decTest(12.44 KB)
📄 ddMin.decTest(11.69 KB)
📄 ddMinMag.decTest(11.35 KB)
📄 ddMinus.decTest(3.7 KB)
📄 ddMultiply.decTest(28.62 KB)
📄 ddNextMinus.decTest(6.67 KB)
📄 ddNextPlus.decTest(6.57 KB)
📄 ddNextToward.decTest(24.4 KB)
📄 ddOr.decTest(15.65 KB)
📄 ddPlus.decTest(3.66 KB)
📄 ddQuantize.decTest(41.5 KB)
📄 ddReduce.decTest(7.29 KB)
📄 ddRemainder.decTest(26.35 KB)
📄 ddRemainderNear.decTest(29.55 KB)
📄 ddRotate.decTest(13.75 KB)
📄 ddSameQuantum.decTest(17.13 KB)
📄 ddScaleB.decTest(12.49 KB)
📄 ddShift.decTest(13.1 KB)
📄 ddSubtract.decTest(34.57 KB)
📄 ddToIntegral.decTest(11.91 KB)
📄 ddXor.decTest(17.29 KB)
📄 decDouble.decTest(2.16 KB)
📄 decQuad.decTest(2.16 KB)
📄 decSingle.decTest(1.42 KB)
📄 divide.decTest(36.92 KB)
📄 divideint.decTest(19.96 KB)
📄 dqAbs.decTest(5.15 KB)
📄 dqAdd.decTest(87.11 KB)
📄 dqAnd.decTest(28.44 KB)
📄 dqBase.decTest(57.57 KB)
📄 dqCanonical.decTest(26.68 KB)
📄 dqClass.decTest(3.93 KB)
📄 dqCompare.decTest(32.35 KB)
📄 dqCompareSig.decTest(29 KB)
📄 dqCompareTotal.decTest(30.12 KB)
📄 dqCompareTotalMag.decTest(31.86 KB)
📄 dqCopy.decTest(3.89 KB)
📄 dqCopyAbs.decTest(4 KB)
📄 dqCopyNegate.decTest(4.15 KB)
📄 dqCopySign.decTest(8.04 KB)
📄 dqDivide.decTest(53.81 KB)
📄 dqDivideInt.decTest(19.36 KB)
📄 dqEncode.decTest(30.69 KB)
📄 dqFMA.decTest(126.94 KB)
📄 dqInvert.decTest(15.75 KB)
📄 dqLogB.decTest(6.23 KB)
📄 dqMax.decTest(12.06 KB)
📄 dqMaxMag.decTest(12.49 KB)
📄 dqMin.decTest(11.72 KB)
📄 dqMinMag.decTest(11.38 KB)
📄 dqMinus.decTest(4.06 KB)
📄 dqMultiply.decTest(31.73 KB)
📄 dqNextMinus.decTest(8.45 KB)
📄 dqNextPlus.decTest(8.33 KB)
📄 dqNextToward.decTest(29.03 KB)
📄 dqOr.decTest(29.9 KB)
📄 dqPlus.decTest(4.02 KB)
📄 dqQuantize.decTest(42.08 KB)
📄 dqReduce.decTest(7.64 KB)
📄 dqRemainder.decTest(26.92 KB)
📄 dqRemainderNear.decTest(30.56 KB)
📄 dqRotate.decTest(20.49 KB)
📄 dqSameQuantum.decTest(17.72 KB)
📄 dqScaleB.decTest(15.68 KB)
📄 dqShift.decTest(18.98 KB)
📄 dqSubtract.decTest(40.95 KB)
📄 dqToIntegral.decTest(11.94 KB)
📄 dqXor.decTest(27.6 KB)
📄 dsBase.decTest(48.4 KB)
📄 dsEncode.decTest(15.51 KB)
📄 exp.decTest(38.52 KB)
📄 extra.decTest(90.34 KB)
📄 fma.decTest(190.75 KB)
📄 inexact.decTest(10.25 KB)
📄 invert.decTest(8.09 KB)
📄 ln.decTest(34.69 KB)
📄 log10.decTest(31.93 KB)
📄 logb.decTest(7.15 KB)
📄 max.decTest(15.6 KB)
📄 maxmag.decTest(16.95 KB)
📄 min.decTest(15.32 KB)
📄 minmag.decTest(15.08 KB)
📄 minus.decTest(7.25 KB)
📄 multiply.decTest(37.42 KB)
📄 nextminus.decTest(6.78 KB)
📄 nextplus.decTest(6.76 KB)
📄 nexttoward.decTest(24.63 KB)
📄 or.decTest(15.49 KB)
📄 plus.decTest(7.7 KB)
📄 power.decTest(92.75 KB)
📄 powersqrt.decTest(154.94 KB)
📄 quantize.decTest(46.17 KB)
📄 randomBound32.decTest(297.37 KB)
📄 randoms.decTest(284.25 KB)
📄 reduce.decTest(9.1 KB)
📄 remainder.decTest(26.49 KB)
📄 remainderNear.decTest(24.43 KB)
📄 rescale.decTest(34.43 KB)
📄 rotate.decTest(11.61 KB)
📄 rounding.decTest(62.28 KB)
📄 samequantum.decTest(15.82 KB)
📄 scaleb.decTest(9.68 KB)
📄 shift.decTest(11.4 KB)
📄 squareroot.decTest(187.95 KB)
📄 subtract.decTest(43.27 KB)
📄 testall.decTest(2.67 KB)
📄 tointegral.decTest(8.66 KB)
📄 tointegralx.decTest(11.58 KB)
📄 xor.decTest(15.95 KB)

Editing: ddAbs.decTest

------------------------------------------------------------------------
-- ddAbs.decTest -- decDouble absolute value, heeding sNaN            --
-- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
------------------------------------------------------------------------
-- Please see the document "General Decimal Arithmetic Testcases"     --
-- at http://www2.hursley.ibm.com/decimal for the description of      --
-- these testcases.                                                   --
--                                                                    --
-- These testcases are experimental ('beta' versions), and they       --
-- may contain errors.  They are offered on an as-is basis.  In       --
-- particular, achieving the same results as the tests here is not    --
-- a guarantee that an implementation complies with any Standard      --
-- or specification.  The tests are not exhaustive.                   --
--                                                                    --
-- Please send comments, suggestions, and corrections to the author:  --
--   Mike Cowlishaw, IBM Fellow                                       --
--   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
--   mfc@uk.ibm.com                                                   --
------------------------------------------------------------------------
version: 2.59

precision:   16
maxExponent: 384
minExponent: -383
extended:    1
clamp:       1
rounding:    half_even

ddabs001 abs '1'      -> '1'
ddabs002 abs '-1'     -> '1'
ddabs003 abs '1.00'   -> '1.00'
ddabs004 abs '-1.00'  -> '1.00'
ddabs005 abs '0'      -> '0'
ddabs006 abs '0.00'   -> '0.00'
ddabs007 abs '00.0'   -> '0.0'
ddabs008 abs '00.00'  -> '0.00'
ddabs009 abs '00'     -> '0'

ddabs010 abs '-2'     -> '2'
ddabs011 abs '2'      -> '2'
ddabs012 abs '-2.00'  -> '2.00'
ddabs013 abs '2.00'   -> '2.00'
ddabs014 abs '-0'     -> '0'
ddabs015 abs '-0.00'  -> '0.00'
ddabs016 abs '-00.0'  -> '0.0'
ddabs017 abs '-00.00' -> '0.00'
ddabs018 abs '-00'    -> '0'

ddabs020 abs '-2000000' -> '2000000'
ddabs021 abs '2000000'  -> '2000000'

ddabs030 abs '+0.1'            -> '0.1'
ddabs031 abs '-0.1'            -> '0.1'
ddabs032 abs '+0.01'           -> '0.01'
ddabs033 abs '-0.01'           -> '0.01'
ddabs034 abs '+0.001'          -> '0.001'
ddabs035 abs '-0.001'          -> '0.001'
ddabs036 abs '+0.000001'       -> '0.000001'
ddabs037 abs '-0.000001'       -> '0.000001'
ddabs038 abs '+0.000000000001' -> '1E-12'
ddabs039 abs '-0.000000000001' -> '1E-12'

-- examples from decArith
ddabs040 abs '2.1'     ->  '2.1'
ddabs041 abs '-100'    ->  '100'
ddabs042 abs '101.5'   ->  '101.5'
ddabs043 abs '-101.5'  ->  '101.5'

-- more fixed, potential LHS swaps/overlays if done by subtract 0
ddabs060 abs '-56267E-10'  -> '0.0000056267'
ddabs061 abs '-56267E-5'   -> '0.56267'
ddabs062 abs '-56267E-2'   -> '562.67'
ddabs063 abs '-56267E-1'   -> '5626.7'
ddabs065 abs '-56267E-0'   -> '56267'

-- subnormals and underflow

-- long operand tests
ddabs321 abs 1234567890123456  -> 1234567890123456
ddabs322 abs 12345678000  -> 12345678000
ddabs323 abs 1234567800   -> 1234567800
ddabs324 abs 1234567890   -> 1234567890
ddabs325 abs 1234567891   -> 1234567891
ddabs326 abs 12345678901  -> 12345678901
ddabs327 abs 1234567896   -> 1234567896

-- zeros
ddabs111 abs          0   -> 0
ddabs112 abs         -0   -> 0
ddabs113 abs       0E+6   -> 0E+6
ddabs114 abs      -0E+6   -> 0E+6
ddabs115 abs     0.0000   -> 0.0000
ddabs116 abs    -0.0000   -> 0.0000
ddabs117 abs      0E-141  -> 0E-141
ddabs118 abs     -0E-141  -> 0E-141

-- full coefficients, alternating bits
ddabs121 abs  2682682682682682         -> 2682682682682682
ddabs122 abs  -2682682682682682        -> 2682682682682682
ddabs123 abs  1341341341341341         -> 1341341341341341
ddabs124 abs  -1341341341341341        -> 1341341341341341

-- Nmax, Nmin, Ntiny
ddabs131 abs  9.999999999999999E+384   -> 9.999999999999999E+384
ddabs132 abs  1E-383                   -> 1E-383
ddabs133 abs  1.000000000000000E-383   -> 1.000000000000000E-383
ddabs134 abs  1E-398                   -> 1E-398 Subnormal

ddabs135 abs  -1E-398                  -> 1E-398 Subnormal
ddabs136 abs  -1.000000000000000E-383  -> 1.000000000000000E-383
ddabs137 abs  -1E-383                  -> 1E-383
ddabs138 abs  -9.999999999999999E+384  -> 9.999999999999999E+384

-- specials
ddabs520 abs 'Inf'    -> 'Infinity'
ddabs521 abs '-Inf'   -> 'Infinity'
ddabs522 abs   NaN    ->  NaN
ddabs523 abs  sNaN    ->  NaN   Invalid_operation
ddabs524 abs   NaN22  ->  NaN22
ddabs525 abs  sNaN33  ->  NaN33 Invalid_operation
ddabs526 abs  -NaN22  -> -NaN22
ddabs527 abs -sNaN33  -> -NaN33 Invalid_operation

-- Null tests
ddabs900 abs  # -> NaN Invalid_operation

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