1 ------------------------------------------------------------------------
2 -- dqPlus.decTest -- decQuad 0+x --
3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
4 ------------------------------------------------------------------------
5 -- Please see the document "General Decimal Arithmetic Testcases" --
6 -- at http://www2.hursley.ibm.com/decimal for the description of --
9 -- These testcases are experimental ('beta' versions), and they --
10 -- may contain errors. They are offered on an as-is basis. In --
11 -- particular, achieving the same results as the tests here is not --
12 -- a guarantee that an implementation complies with any Standard --
13 -- or specification. The tests are not exhaustive. --
15 -- Please send comments, suggestions, and corrections to the author: --
16 -- Mike Cowlishaw, IBM Fellow --
17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
19 ------------------------------------------------------------------------
22 -- All operands and results are decQuads.
31 dqpls001 plus +7.50 -> 7.50
34 dqpls011 plus Infinity -> Infinity
35 dqpls012 plus -Infinity -> -Infinity
38 ddqls021 plus NaN -> NaN
39 ddqls022 plus -NaN -> -NaN
40 ddqls023 plus sNaN -> NaN Invalid_operation
41 ddqls024 plus -sNaN -> -NaN Invalid_operation
43 -- NaNs, non-0 payload
44 ddqls031 plus NaN13 -> NaN13
45 ddqls032 plus -NaN13 -> -NaN13
46 ddqls033 plus sNaN13 -> NaN13 Invalid_operation
47 ddqls034 plus -sNaN13 -> -NaN13 Invalid_operation
48 ddqls035 plus NaN70 -> NaN70
49 ddqls036 plus -NaN70 -> -NaN70
50 ddqls037 plus sNaN101 -> NaN101 Invalid_operation
51 ddqls038 plus -sNaN101 -> -NaN101 Invalid_operation
55 dqpls102 plus -7 -> -7
56 dqpls103 plus 75 -> 75
57 dqpls104 plus -75 -> -75
58 dqpls105 plus 7.50 -> 7.50
59 dqpls106 plus -7.50 -> -7.50
60 dqpls107 plus 7.500 -> 7.500
61 dqpls108 plus -7.500 -> -7.500
66 dqpls113 plus 0E+4 -> 0E+4
67 dqpls114 plus -0E+4 -> 0E+4
68 dqpls115 plus 0.0000 -> 0.0000
69 dqpls116 plus -0.0000 -> 0.0000
70 dqpls117 plus 0E-141 -> 0E-141
71 dqpls118 plus -0E-141 -> 0E-141
73 -- full coefficients, alternating bits
74 dqpls121 plus 2682682682682682682682682682682682 -> 2682682682682682682682682682682682
75 dqpls122 plus -2682682682682682682682682682682682 -> -2682682682682682682682682682682682
76 dqpls123 plus 1341341341341341341341341341341341 -> 1341341341341341341341341341341341
77 dqpls124 plus -1341341341341341341341341341341341 -> -1341341341341341341341341341341341
80 dqpls131 plus 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
81 dqpls132 plus 1E-6143 -> 1E-6143
82 dqpls133 plus 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143
83 dqpls134 plus 1E-6176 -> 1E-6176 Subnormal
85 dqpls135 plus -1E-6176 -> -1E-6176 Subnormal
86 dqpls136 plus -1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143
87 dqpls137 plus -1E-6143 -> -1E-6143
88 dqpls138 plus -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144