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1 ------------------------------------------------------------------------ |
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2 -- copyNegate.decTest -- quiet 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 extended: 1 |
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23 precision: 9 |
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24 rounding: half_up |
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25 maxExponent: 999 |
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26 minExponent: -999 |
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27 |
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28 -- Sanity check |
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29 cpnx001 copynegate +7.50 -> -7.50 |
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30 |
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31 -- Infinities |
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32 cpnx011 copynegate Infinity -> -Infinity |
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33 cpnx012 copynegate -Infinity -> Infinity |
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34 |
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35 -- NaNs, 0 payload |
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36 cpnx021 copynegate NaN -> -NaN |
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37 cpnx022 copynegate -NaN -> NaN |
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38 cpnx023 copynegate sNaN -> -sNaN |
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39 cpnx024 copynegate -sNaN -> sNaN |
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40 |
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41 -- NaNs, non-0 payload |
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42 cpnx031 copynegate NaN13 -> -NaN13 |
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43 cpnx032 copynegate -NaN13 -> NaN13 |
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44 cpnx033 copynegate sNaN13 -> -sNaN13 |
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45 cpnx034 copynegate -sNaN13 -> sNaN13 |
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46 cpnx035 copynegate NaN70 -> -NaN70 |
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47 cpnx036 copynegate -NaN70 -> NaN70 |
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48 cpnx037 copynegate sNaN101 -> -sNaN101 |
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49 cpnx038 copynegate -sNaN101 -> sNaN101 |
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50 |
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51 -- finites |
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52 cpnx101 copynegate 7 -> -7 |
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53 cpnx102 copynegate -7 -> 7 |
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54 cpnx103 copynegate 75 -> -75 |
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55 cpnx104 copynegate -75 -> 75 |
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56 cpnx105 copynegate 7.50 -> -7.50 |
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57 cpnx106 copynegate -7.50 -> 7.50 |
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58 cpnx107 copynegate 7.500 -> -7.500 |
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59 cpnx108 copynegate -7.500 -> 7.500 |
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60 |
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61 -- zeros |
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62 cpnx111 copynegate 0 -> -0 |
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63 cpnx112 copynegate -0 -> 0 |
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64 cpnx113 copynegate 0E+4 -> -0E+4 |
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65 cpnx114 copynegate -0E+4 -> 0E+4 |
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66 cpnx115 copynegate 0.0000 -> -0.0000 |
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67 cpnx116 copynegate -0.0000 -> 0.0000 |
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68 cpnx117 copynegate 0E-141 -> -0E-141 |
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69 cpnx118 copynegate -0E-141 -> 0E-141 |
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70 |
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71 -- full coefficients, alternating bits |
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72 cpnx121 copynegate 268268268 -> -268268268 |
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73 cpnx122 copynegate -268268268 -> 268268268 |
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74 cpnx123 copynegate 134134134 -> -134134134 |
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75 cpnx124 copynegate -134134134 -> 134134134 |
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76 |
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77 -- Nmax, Nmin, Ntiny |
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78 cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999 |
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79 cpnx132 copynegate 1E-999 -> -1E-999 |
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80 cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999 |
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81 cpnx134 copynegate 1E-1007 -> -1E-1007 |
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82 |
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83 cpnx135 copynegate -1E-1007 -> 1E-1007 |
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84 cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999 |
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85 cpnx137 copynegate -1E-999 -> 1E-999 |
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86 cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999 |