| Facundo Batista | 5dfc480 | 2008-01-08 16:20:31 +0000 | [diff] [blame^] | 1 | ------------------------------------------------------------------------
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| 2 | -- ddCopyAbs.decTest -- quiet decDouble copy and set sign to zero --
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| 3 | -- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
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| 4 | ------------------------------------------------------------------------
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| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --
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| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --
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| 7 | -- these testcases. --
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| 8 | -- --
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| 9 | -- These testcases are experimental ('beta' versions), and they --
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| 10 | -- may contain errors. They are offered on an as-is basis. In --
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| 11 | -- particular, achieving the same results as the tests here is not --
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| 12 | -- a guarantee that an implementation complies with any Standard --
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| 13 | -- or specification. The tests are not exhaustive. --
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| 14 | -- --
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| 15 | -- Please send comments, suggestions, and corrections to the author: --
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| 16 | -- Mike Cowlishaw, IBM Fellow --
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| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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| 18 | -- mfc@uk.ibm.com --
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| 19 | ------------------------------------------------------------------------
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| 20 | version: 2.57
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| 21 |
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| 22 | -- All operands and results are decDoubles.
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| 23 | precision: 16
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| 24 | maxExponent: 384
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| 25 | minExponent: -383
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| 26 | extended: 1
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| 27 | clamp: 1
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| 28 | rounding: half_even
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| 29 |
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| 30 | -- Sanity check
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| 31 | ddcpa001 copyabs +7.50 -> 7.50
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| 32 |
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| 33 | -- Infinities
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| 34 | ddcpa011 copyabs Infinity -> Infinity
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| 35 | ddcpa012 copyabs -Infinity -> Infinity
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| 36 |
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| 37 | -- NaNs, 0 payload
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| 38 | ddcpa021 copyabs NaN -> NaN
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| 39 | ddcpa022 copyabs -NaN -> NaN
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| 40 | ddcpa023 copyabs sNaN -> sNaN
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| 41 | ddcpa024 copyabs -sNaN -> sNaN
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| 42 |
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| 43 | -- NaNs, non-0 payload
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| 44 | ddcpa031 copyabs NaN10 -> NaN10
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| 45 | ddcpa032 copyabs -NaN15 -> NaN15
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| 46 | ddcpa033 copyabs sNaN15 -> sNaN15
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| 47 | ddcpa034 copyabs -sNaN10 -> sNaN10
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| 48 | ddcpa035 copyabs NaN7 -> NaN7
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| 49 | ddcpa036 copyabs -NaN7 -> NaN7
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| 50 | ddcpa037 copyabs sNaN101 -> sNaN101
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| 51 | ddcpa038 copyabs -sNaN101 -> sNaN101
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| 52 |
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| 53 | -- finites
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| 54 | ddcpa101 copyabs 7 -> 7
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| 55 | ddcpa102 copyabs -7 -> 7
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| 56 | ddcpa103 copyabs 75 -> 75
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| 57 | ddcpa104 copyabs -75 -> 75
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| 58 | ddcpa105 copyabs 7.10 -> 7.10
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| 59 | ddcpa106 copyabs -7.10 -> 7.10
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| 60 | ddcpa107 copyabs 7.500 -> 7.500
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| 61 | ddcpa108 copyabs -7.500 -> 7.500
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| 62 |
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| 63 | -- zeros
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| 64 | ddcpa111 copyabs 0 -> 0
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| 65 | ddcpa112 copyabs -0 -> 0
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| 66 | ddcpa113 copyabs 0E+6 -> 0E+6
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| 67 | ddcpa114 copyabs -0E+6 -> 0E+6
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| 68 | ddcpa115 copyabs 0.0000 -> 0.0000
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| 69 | ddcpa116 copyabs -0.0000 -> 0.0000
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| 70 | ddcpa117 copyabs 0E-141 -> 0E-141
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| 71 | ddcpa118 copyabs -0E-141 -> 0E-141
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| 72 |
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| 73 | -- full coefficients, alternating bits
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| 74 | ddcpa121 copyabs 2682682682682682 -> 2682682682682682
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| 75 | ddcpa122 copyabs -2682682682682682 -> 2682682682682682
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| 76 | ddcpa123 copyabs 1341341341341341 -> 1341341341341341
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| 77 | ddcpa124 copyabs -1341341341341341 -> 1341341341341341
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| 78 |
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| 79 | -- Nmax, Nmin, Ntiny
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| 80 | ddcpa131 copyabs 9.999999999999999E+384 -> 9.999999999999999E+384
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| 81 | ddcpa132 copyabs 1E-383 -> 1E-383
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| 82 | ddcpa133 copyabs 1.000000000000000E-383 -> 1.000000000000000E-383
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| 83 | ddcpa134 copyabs 1E-398 -> 1E-398
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| 84 |
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| 85 | ddcpa135 copyabs -1E-398 -> 1E-398
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| 86 | ddcpa136 copyabs -1.000000000000000E-383 -> 1.000000000000000E-383
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| 87 | ddcpa137 copyabs -1E-383 -> 1E-383
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| 88 | ddcpa138 copyabs -9.999999999999999E+384 -> 9.999999999999999E+384
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