| ------------------------------------------------------------------------ | |
| -- ddPlus.decTest -- decDouble 0+x -- | |
| -- 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 | |
| -- All operands and results are decDoubles. | |
| precision: 16 | |
| maxExponent: 384 | |
| minExponent: -383 | |
| extended: 1 | |
| clamp: 1 | |
| rounding: half_even | |
| -- Sanity check | |
| ddpls001 plus +7.50 -> 7.50 | |
| -- Infinities | |
| ddpls011 plus Infinity -> Infinity | |
| ddpls012 plus -Infinity -> -Infinity | |
| -- NaNs, 0 payload | |
| ddpls021 plus NaN -> NaN | |
| ddpls022 plus -NaN -> -NaN | |
| ddpls023 plus sNaN -> NaN Invalid_operation | |
| ddpls024 plus -sNaN -> -NaN Invalid_operation | |
| -- NaNs, non-0 payload | |
| ddpls031 plus NaN13 -> NaN13 | |
| ddpls032 plus -NaN13 -> -NaN13 | |
| ddpls033 plus sNaN13 -> NaN13 Invalid_operation | |
| ddpls034 plus -sNaN13 -> -NaN13 Invalid_operation | |
| ddpls035 plus NaN70 -> NaN70 | |
| ddpls036 plus -NaN70 -> -NaN70 | |
| ddpls037 plus sNaN101 -> NaN101 Invalid_operation | |
| ddpls038 plus -sNaN101 -> -NaN101 Invalid_operation | |
| -- finites | |
| ddpls101 plus 7 -> 7 | |
| ddpls102 plus -7 -> -7 | |
| ddpls103 plus 75 -> 75 | |
| ddpls104 plus -75 -> -75 | |
| ddpls105 plus 7.50 -> 7.50 | |
| ddpls106 plus -7.50 -> -7.50 | |
| ddpls107 plus 7.500 -> 7.500 | |
| ddpls108 plus -7.500 -> -7.500 | |
| -- zeros | |
| ddpls111 plus 0 -> 0 | |
| ddpls112 plus -0 -> 0 | |
| ddpls113 plus 0E+4 -> 0E+4 | |
| ddpls114 plus -0E+4 -> 0E+4 | |
| ddpls115 plus 0.0000 -> 0.0000 | |
| ddpls116 plus -0.0000 -> 0.0000 | |
| ddpls117 plus 0E-141 -> 0E-141 | |
| ddpls118 plus -0E-141 -> 0E-141 | |
| -- full coefficients, alternating bits | |
| ddpls121 plus 2682682682682682 -> 2682682682682682 | |
| ddpls122 plus -2682682682682682 -> -2682682682682682 | |
| ddpls123 plus 1341341341341341 -> 1341341341341341 | |
| ddpls124 plus -1341341341341341 -> -1341341341341341 | |
| -- Nmax, Nmin, Ntiny | |
| ddpls131 plus 9.999999999999999E+384 -> 9.999999999999999E+384 | |
| ddpls132 plus 1E-383 -> 1E-383 | |
| ddpls133 plus 1.000000000000000E-383 -> 1.000000000000000E-383 | |
| ddpls134 plus 1E-398 -> 1E-398 Subnormal | |
| ddpls135 plus -1E-398 -> -1E-398 Subnormal | |
| ddpls136 plus -1.000000000000000E-383 -> -1.000000000000000E-383 | |
| ddpls137 plus -1E-383 -> -1E-383 | |
| ddpls138 plus -9.999999999999999E+384 -> -9.999999999999999E+384 |