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1 | ------------------------------------------------------------------------\r |
| 2 | -- ddCopyNegate.decTest -- quiet decDouble copy and negate --\r |
| 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --\r |
| 4 | ------------------------------------------------------------------------\r |
| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --\r |
| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --\r |
| 7 | -- these testcases. --\r |
| 8 | -- --\r |
| 9 | -- These testcases are experimental ('beta' versions), and they --\r |
| 10 | -- may contain errors. They are offered on an as-is basis. In --\r |
| 11 | -- particular, achieving the same results as the tests here is not --\r |
| 12 | -- a guarantee that an implementation complies with any Standard --\r |
| 13 | -- or specification. The tests are not exhaustive. --\r |
| 14 | -- --\r |
| 15 | -- Please send comments, suggestions, and corrections to the author: --\r |
| 16 | -- Mike Cowlishaw, IBM Fellow --\r |
| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --\r |
| 18 | -- mfc@uk.ibm.com --\r |
| 19 | ------------------------------------------------------------------------\r |
| 20 | version: 2.59\r |
| 21 | \r |
| 22 | -- All operands and results are decDoubles.\r |
| 23 | precision: 16\r |
| 24 | maxExponent: 384\r |
| 25 | minExponent: -383\r |
| 26 | extended: 1\r |
| 27 | clamp: 1\r |
| 28 | rounding: half_even\r |
| 29 | \r |
| 30 | -- Sanity check\r |
| 31 | ddcpn001 copynegate +7.50 -> -7.50\r |
| 32 | \r |
| 33 | -- Infinities\r |
| 34 | ddcpn011 copynegate Infinity -> -Infinity\r |
| 35 | ddcpn012 copynegate -Infinity -> Infinity\r |
| 36 | \r |
| 37 | -- NaNs, 0 payload\r |
| 38 | ddcpn021 copynegate NaN -> -NaN\r |
| 39 | ddcpn022 copynegate -NaN -> NaN\r |
| 40 | ddcpn023 copynegate sNaN -> -sNaN\r |
| 41 | ddcpn024 copynegate -sNaN -> sNaN\r |
| 42 | \r |
| 43 | -- NaNs, non-0 payload\r |
| 44 | ddcpn031 copynegate NaN13 -> -NaN13\r |
| 45 | ddcpn032 copynegate -NaN13 -> NaN13\r |
| 46 | ddcpn033 copynegate sNaN13 -> -sNaN13\r |
| 47 | ddcpn034 copynegate -sNaN13 -> sNaN13\r |
| 48 | ddcpn035 copynegate NaN70 -> -NaN70\r |
| 49 | ddcpn036 copynegate -NaN70 -> NaN70\r |
| 50 | ddcpn037 copynegate sNaN101 -> -sNaN101\r |
| 51 | ddcpn038 copynegate -sNaN101 -> sNaN101\r |
| 52 | \r |
| 53 | -- finites\r |
| 54 | ddcpn101 copynegate 7 -> -7\r |
| 55 | ddcpn102 copynegate -7 -> 7\r |
| 56 | ddcpn103 copynegate 75 -> -75\r |
| 57 | ddcpn104 copynegate -75 -> 75\r |
| 58 | ddcpn105 copynegate 7.50 -> -7.50\r |
| 59 | ddcpn106 copynegate -7.50 -> 7.50\r |
| 60 | ddcpn107 copynegate 7.500 -> -7.500\r |
| 61 | ddcpn108 copynegate -7.500 -> 7.500\r |
| 62 | \r |
| 63 | -- zeros\r |
| 64 | ddcpn111 copynegate 0 -> -0\r |
| 65 | ddcpn112 copynegate -0 -> 0\r |
| 66 | ddcpn113 copynegate 0E+4 -> -0E+4\r |
| 67 | ddcpn114 copynegate -0E+4 -> 0E+4\r |
| 68 | ddcpn115 copynegate 0.0000 -> -0.0000\r |
| 69 | ddcpn116 copynegate -0.0000 -> 0.0000\r |
| 70 | ddcpn117 copynegate 0E-141 -> -0E-141\r |
| 71 | ddcpn118 copynegate -0E-141 -> 0E-141\r |
| 72 | \r |
| 73 | -- full coefficients, alternating bits\r |
| 74 | ddcpn121 copynegate 2682682682682682 -> -2682682682682682\r |
| 75 | ddcpn122 copynegate -2682682682682682 -> 2682682682682682\r |
| 76 | ddcpn123 copynegate 1341341341341341 -> -1341341341341341\r |
| 77 | ddcpn124 copynegate -1341341341341341 -> 1341341341341341\r |
| 78 | \r |
| 79 | -- Nmax, Nmin, Ntiny\r |
| 80 | ddcpn131 copynegate 9.999999999999999E+384 -> -9.999999999999999E+384\r |
| 81 | ddcpn132 copynegate 1E-383 -> -1E-383\r |
| 82 | ddcpn133 copynegate 1.000000000000000E-383 -> -1.000000000000000E-383\r |
| 83 | ddcpn134 copynegate 1E-398 -> -1E-398\r |
| 84 | \r |
| 85 | ddcpn135 copynegate -1E-398 -> 1E-398\r |
| 86 | ddcpn136 copynegate -1.000000000000000E-383 -> 1.000000000000000E-383\r |
| 87 | ddcpn137 copynegate -1E-383 -> 1E-383\r |
| 88 | ddcpn138 copynegate -9.999999999999999E+384 -> 9.999999999999999E+384\r |
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