| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788 |
- ------------------------------------------------------------------------
- -- dqMinus.decTest -- decQuad 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 decQuads.
- extended: 1
- clamp: 1
- precision: 34
- maxExponent: 6144
- minExponent: -6143
- rounding: half_even
- -- Sanity check
- dqmns001 minus +7.50 -> -7.50
- -- Infinities
- dqmns011 minus Infinity -> -Infinity
- dqmns012 minus -Infinity -> Infinity
- -- NaNs, 0 payload
- dqmns021 minus NaN -> NaN
- dqmns022 minus -NaN -> -NaN
- dqmns023 minus sNaN -> NaN Invalid_operation
- dqmns024 minus -sNaN -> -NaN Invalid_operation
- -- NaNs, non-0 payload
- dqmns031 minus NaN13 -> NaN13
- dqmns032 minus -NaN13 -> -NaN13
- dqmns033 minus sNaN13 -> NaN13 Invalid_operation
- dqmns034 minus -sNaN13 -> -NaN13 Invalid_operation
- dqmns035 minus NaN70 -> NaN70
- dqmns036 minus -NaN70 -> -NaN70
- dqmns037 minus sNaN101 -> NaN101 Invalid_operation
- dqmns038 minus -sNaN101 -> -NaN101 Invalid_operation
- -- finites
- dqmns101 minus 7 -> -7
- dqmns102 minus -7 -> 7
- dqmns103 minus 75 -> -75
- dqmns104 minus -75 -> 75
- dqmns105 minus 7.50 -> -7.50
- dqmns106 minus -7.50 -> 7.50
- dqmns107 minus 7.500 -> -7.500
- dqmns108 minus -7.500 -> 7.500
- -- zeros
- dqmns111 minus 0 -> 0
- dqmns112 minus -0 -> 0
- dqmns113 minus 0E+4 -> 0E+4
- dqmns114 minus -0E+4 -> 0E+4
- dqmns115 minus 0.0000 -> 0.0000
- dqmns116 minus -0.0000 -> 0.0000
- dqmns117 minus 0E-141 -> 0E-141
- dqmns118 minus -0E-141 -> 0E-141
- -- full coefficients, alternating bits
- dqmns121 minus 2682682682682682682682682682682682 -> -2682682682682682682682682682682682
- dqmns122 minus -2682682682682682682682682682682682 -> 2682682682682682682682682682682682
- dqmns123 minus 1341341341341341341341341341341341 -> -1341341341341341341341341341341341
- dqmns124 minus -1341341341341341341341341341341341 -> 1341341341341341341341341341341341
- -- Nmax, Nmin, Ntiny
- dqmns131 minus 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
- dqmns132 minus 1E-6143 -> -1E-6143
- dqmns133 minus 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143
- dqmns134 minus 1E-6176 -> -1E-6176 Subnormal
- dqmns135 minus -1E-6176 -> 1E-6176 Subnormal
- dqmns136 minus -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143
- dqmns137 minus -1E-6143 -> 1E-6143
- dqmns138 minus -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
|
