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1 ------------------------------------------------------------------------ |
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2 -- dqCopyNegate.decTest -- quiet decQuad copy and negate -- |
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3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- |
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4 ------------------------------------------------------------------------ |
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5 -- Please see the document "General Decimal Arithmetic Testcases" -- |
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6 -- at http://www2.hursley.ibm.com/decimal for the description of -- |
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7 -- these testcases. -- |
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8 -- -- |
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9 -- These testcases are experimental ('beta' versions), and they -- |
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10 -- may contain errors. They are offered on an as-is basis. In -- |
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11 -- particular, achieving the same results as the tests here is not -- |
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12 -- a guarantee that an implementation complies with any Standard -- |
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13 -- or specification. The tests are not exhaustive. -- |
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14 -- -- |
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15 -- Please send comments, suggestions, and corrections to the author: -- |
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16 -- Mike Cowlishaw, IBM Fellow -- |
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17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- |
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18 -- mfc@uk.ibm.com -- |
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19 ------------------------------------------------------------------------ |
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20 version: 2.58 |
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21 |
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22 -- All operands and results are decQuads. |
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23 extended: 1 |
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24 clamp: 1 |
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25 precision: 34 |
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26 maxExponent: 6144 |
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27 minExponent: -6143 |
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28 rounding: half_even |
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29 |
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30 -- Sanity check |
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31 dqcpn001 copynegate +7.50 -> -7.50 |
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32 |
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33 -- Infinities |
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34 dqcpn011 copynegate Infinity -> -Infinity |
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35 dqcpn012 copynegate -Infinity -> Infinity |
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36 |
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37 -- NaNs, 0 payload |
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38 dqcpn021 copynegate NaN -> -NaN |
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39 dqcpn022 copynegate -NaN -> NaN |
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40 dqcpn023 copynegate sNaN -> -sNaN |
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41 dqcpn024 copynegate -sNaN -> sNaN |
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42 |
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43 -- NaNs, non-0 payload |
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44 dqcpn031 copynegate NaN13 -> -NaN13 |
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45 dqcpn032 copynegate -NaN13 -> NaN13 |
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46 dqcpn033 copynegate sNaN13 -> -sNaN13 |
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47 dqcpn034 copynegate -sNaN13 -> sNaN13 |
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48 dqcpn035 copynegate NaN70 -> -NaN70 |
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49 dqcpn036 copynegate -NaN70 -> NaN70 |
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50 dqcpn037 copynegate sNaN101 -> -sNaN101 |
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51 dqcpn038 copynegate -sNaN101 -> sNaN101 |
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52 |
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53 -- finites |
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54 dqcpn101 copynegate 7 -> -7 |
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55 dqcpn102 copynegate -7 -> 7 |
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56 dqcpn103 copynegate 75 -> -75 |
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57 dqcpn104 copynegate -75 -> 75 |
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58 dqcpn105 copynegate 7.50 -> -7.50 |
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59 dqcpn106 copynegate -7.50 -> 7.50 |
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60 dqcpn107 copynegate 7.500 -> -7.500 |
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61 dqcpn108 copynegate -7.500 -> 7.500 |
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62 |
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63 -- zeros |
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64 dqcpn111 copynegate 0 -> -0 |
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65 dqcpn112 copynegate -0 -> 0 |
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66 dqcpn113 copynegate 0E+4 -> -0E+4 |
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67 dqcpn114 copynegate -0E+4 -> 0E+4 |
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68 dqcpn115 copynegate 0.0000 -> -0.0000 |
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69 dqcpn116 copynegate -0.0000 -> 0.0000 |
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70 dqcpn117 copynegate 0E-141 -> -0E-141 |
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71 dqcpn118 copynegate -0E-141 -> 0E-141 |
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72 |
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73 -- full coefficients, alternating bits |
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74 dqcpn121 copynegate 2682682682682682682682682682682682 -> -2682682682682682682682682682682682 |
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75 dqcpn122 copynegate -2682682682682682682682682682682682 -> 2682682682682682682682682682682682 |
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76 dqcpn123 copynegate 1341341341341341341341341341341341 -> -1341341341341341341341341341341341 |
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77 dqcpn124 copynegate -1341341341341341341341341341341341 -> 1341341341341341341341341341341341 |
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78 |
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79 -- Nmax, Nmin, Ntiny |
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80 dqcpn131 copynegate 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 |
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81 dqcpn132 copynegate 1E-6143 -> -1E-6143 |
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82 dqcpn133 copynegate 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143 |
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83 dqcpn134 copynegate 1E-6176 -> -1E-6176 |
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84 |
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85 dqcpn135 copynegate -1E-6176 -> 1E-6176 |
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86 dqcpn136 copynegate -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 |
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87 dqcpn137 copynegate -1E-6143 -> 1E-6143 |
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88 dqcpn138 copynegate -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 |