| ------------------------------------------------------------------------ |
| -- dqCopyNegate.decTest -- quiet decQuad copy and negate -- |
| -- 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 |
| dqcpn001 copynegate +7.50 -> -7.50 |
| |
| -- Infinities |
| dqcpn011 copynegate Infinity -> -Infinity |
| dqcpn012 copynegate -Infinity -> Infinity |
| |
| -- NaNs, 0 payload |
| dqcpn021 copynegate NaN -> -NaN |
| dqcpn022 copynegate -NaN -> NaN |
| dqcpn023 copynegate sNaN -> -sNaN |
| dqcpn024 copynegate -sNaN -> sNaN |
| |
| -- NaNs, non-0 payload |
| dqcpn031 copynegate NaN13 -> -NaN13 |
| dqcpn032 copynegate -NaN13 -> NaN13 |
| dqcpn033 copynegate sNaN13 -> -sNaN13 |
| dqcpn034 copynegate -sNaN13 -> sNaN13 |
| dqcpn035 copynegate NaN70 -> -NaN70 |
| dqcpn036 copynegate -NaN70 -> NaN70 |
| dqcpn037 copynegate sNaN101 -> -sNaN101 |
| dqcpn038 copynegate -sNaN101 -> sNaN101 |
| |
| -- finites |
| dqcpn101 copynegate 7 -> -7 |
| dqcpn102 copynegate -7 -> 7 |
| dqcpn103 copynegate 75 -> -75 |
| dqcpn104 copynegate -75 -> 75 |
| dqcpn105 copynegate 7.50 -> -7.50 |
| dqcpn106 copynegate -7.50 -> 7.50 |
| dqcpn107 copynegate 7.500 -> -7.500 |
| dqcpn108 copynegate -7.500 -> 7.500 |
| |
| -- zeros |
| dqcpn111 copynegate 0 -> -0 |
| dqcpn112 copynegate -0 -> 0 |
| dqcpn113 copynegate 0E+4 -> -0E+4 |
| dqcpn114 copynegate -0E+4 -> 0E+4 |
| dqcpn115 copynegate 0.0000 -> -0.0000 |
| dqcpn116 copynegate -0.0000 -> 0.0000 |
| dqcpn117 copynegate 0E-141 -> -0E-141 |
| dqcpn118 copynegate -0E-141 -> 0E-141 |
| |
| -- full coefficients, alternating bits |
| dqcpn121 copynegate 2682682682682682682682682682682682 -> -2682682682682682682682682682682682 |
| dqcpn122 copynegate -2682682682682682682682682682682682 -> 2682682682682682682682682682682682 |
| dqcpn123 copynegate 1341341341341341341341341341341341 -> -1341341341341341341341341341341341 |
| dqcpn124 copynegate -1341341341341341341341341341341341 -> 1341341341341341341341341341341341 |
| |
| -- Nmax, Nmin, Ntiny |
| dqcpn131 copynegate 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 |
| dqcpn132 copynegate 1E-6143 -> -1E-6143 |
| dqcpn133 copynegate 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143 |
| dqcpn134 copynegate 1E-6176 -> -1E-6176 |
| |
| dqcpn135 copynegate -1E-6176 -> 1E-6176 |
| dqcpn136 copynegate -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 |
| dqcpn137 copynegate -1E-6143 -> 1E-6143 |
| dqcpn138 copynegate -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 |
