| Georg Brandl | faa9ad2 | 2011-03-05 15:06:13 +0100 | [diff] [blame] | 1 | ------------------------------------------------------------------------ |
| 2 | -- dqCopySign.decTest -- quiet decQuad copy with sign from rhs -- |
| 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 -- |
| 7 | -- these testcases. -- |
| 8 | -- -- |
| 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. -- |
| 14 | -- -- |
| 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 -- |
| 18 | -- mfc@uk.ibm.com -- |
| 19 | ------------------------------------------------------------------------ |
| 20 | version: 2.59 |
| 21 | |
| 22 | -- All operands and results are decQuads. |
| 23 | extended: 1 |
| 24 | clamp: 1 |
| 25 | precision: 34 |
| 26 | maxExponent: 6144 |
| 27 | minExponent: -6143 |
| 28 | rounding: half_even |
| 29 | |
| 30 | -- Sanity check |
| 31 | dqcps001 copysign +7.50 11 -> 7.50 |
| 32 | |
| 33 | -- Infinities |
| 34 | dqcps011 copysign Infinity 11 -> Infinity |
| 35 | dqcps012 copysign -Infinity 11 -> Infinity |
| 36 | |
| 37 | -- NaNs, 0 payload |
| 38 | dqcps021 copysign NaN 11 -> NaN |
| 39 | dqcps022 copysign -NaN 11 -> NaN |
| 40 | dqcps023 copysign sNaN 11 -> sNaN |
| 41 | dqcps024 copysign -sNaN 11 -> sNaN |
| 42 | |
| 43 | -- NaNs, non-0 payload |
| 44 | dqcps031 copysign NaN10 11 -> NaN10 |
| 45 | dqcps032 copysign -NaN10 11 -> NaN10 |
| 46 | dqcps033 copysign sNaN10 11 -> sNaN10 |
| 47 | dqcps034 copysign -sNaN10 11 -> sNaN10 |
| 48 | dqcps035 copysign NaN7 11 -> NaN7 |
| 49 | dqcps036 copysign -NaN7 11 -> NaN7 |
| 50 | dqcps037 copysign sNaN101 11 -> sNaN101 |
| 51 | dqcps038 copysign -sNaN101 11 -> sNaN101 |
| 52 | |
| 53 | -- finites |
| 54 | dqcps101 copysign 7 11 -> 7 |
| 55 | dqcps102 copysign -7 11 -> 7 |
| 56 | dqcps103 copysign 75 11 -> 75 |
| 57 | dqcps104 copysign -75 11 -> 75 |
| 58 | dqcps105 copysign 7.50 11 -> 7.50 |
| 59 | dqcps106 copysign -7.50 11 -> 7.50 |
| 60 | dqcps107 copysign 7.500 11 -> 7.500 |
| 61 | dqcps108 copysign -7.500 11 -> 7.500 |
| 62 | |
| 63 | -- zeros |
| 64 | dqcps111 copysign 0 11 -> 0 |
| 65 | dqcps112 copysign -0 11 -> 0 |
| 66 | dqcps113 copysign 0E+4 11 -> 0E+4 |
| 67 | dqcps114 copysign -0E+4 11 -> 0E+4 |
| 68 | dqcps115 copysign 0.0000 11 -> 0.0000 |
| 69 | dqcps116 copysign -0.0000 11 -> 0.0000 |
| 70 | dqcps117 copysign 0E-141 11 -> 0E-141 |
| 71 | dqcps118 copysign -0E-141 11 -> 0E-141 |
| 72 | |
| 73 | -- full coefficients, alternating bits |
| 74 | dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 |
| 75 | dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 |
| 76 | dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 |
| 77 | dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 |
| 78 | |
| 79 | -- Nmax, Nmin, Ntiny |
| 80 | dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 |
| 81 | dqcps132 copysign 1E-6143 8 -> 1E-6143 |
| 82 | dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 |
| 83 | dqcps134 copysign 1E-6176 8 -> 1E-6176 |
| 84 | |
| 85 | dqcps135 copysign -1E-6176 8 -> 1E-6176 |
| 86 | dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 |
| 87 | dqcps137 copysign -1E-6143 8 -> 1E-6143 |
| 88 | dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 |
| 89 | |
| 90 | -- repeat with negative RHS |
| 91 | |
| 92 | -- Infinities |
| 93 | dqcps211 copysign Infinity -34 -> -Infinity |
| 94 | dqcps212 copysign -Infinity -34 -> -Infinity |
| 95 | |
| 96 | -- NaNs, 0 payload |
| 97 | dqcps221 copysign NaN -34 -> -NaN |
| 98 | dqcps222 copysign -NaN -34 -> -NaN |
| 99 | dqcps223 copysign sNaN -34 -> -sNaN |
| 100 | dqcps224 copysign -sNaN -34 -> -sNaN |
| 101 | |
| 102 | -- NaNs, non-0 payload |
| 103 | dqcps231 copysign NaN10 -34 -> -NaN10 |
| 104 | dqcps232 copysign -NaN10 -34 -> -NaN10 |
| 105 | dqcps233 copysign sNaN10 -34 -> -sNaN10 |
| 106 | dqcps234 copysign -sNaN10 -34 -> -sNaN10 |
| 107 | dqcps235 copysign NaN7 -34 -> -NaN7 |
| 108 | dqcps236 copysign -NaN7 -34 -> -NaN7 |
| 109 | dqcps237 copysign sNaN101 -34 -> -sNaN101 |
| 110 | dqcps238 copysign -sNaN101 -34 -> -sNaN101 |
| 111 | |
| 112 | -- finites |
| 113 | dqcps301 copysign 7 -34 -> -7 |
| 114 | dqcps302 copysign -7 -34 -> -7 |
| 115 | dqcps303 copysign 75 -34 -> -75 |
| 116 | dqcps304 copysign -75 -34 -> -75 |
| 117 | dqcps305 copysign 7.50 -34 -> -7.50 |
| 118 | dqcps306 copysign -7.50 -34 -> -7.50 |
| 119 | dqcps307 copysign 7.500 -34 -> -7.500 |
| 120 | dqcps308 copysign -7.500 -34 -> -7.500 |
| 121 | |
| 122 | -- zeros |
| 123 | dqcps311 copysign 0 -34 -> -0 |
| 124 | dqcps312 copysign -0 -34 -> -0 |
| 125 | dqcps313 copysign 0E+4 -34 -> -0E+4 |
| 126 | dqcps314 copysign -0E+4 -34 -> -0E+4 |
| 127 | dqcps315 copysign 0.0000 -34 -> -0.0000 |
| 128 | dqcps316 copysign -0.0000 -34 -> -0.0000 |
| 129 | dqcps317 copysign 0E-141 -34 -> -0E-141 |
| 130 | dqcps318 copysign -0E-141 -34 -> -0E-141 |
| 131 | |
| 132 | -- full coefficients, alternating bits |
| 133 | dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 |
| 134 | dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 |
| 135 | dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 |
| 136 | dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 |
| 137 | |
| 138 | -- Nmax, Nmin, Ntiny |
| 139 | dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144 |
| 140 | dqcps332 copysign 1E-6143 -1 -> -1E-6143 |
| 141 | dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143 |
| 142 | dqcps334 copysign 1E-6176 -1 -> -1E-6176 |
| 143 | |
| 144 | dqcps335 copysign -1E-6176 -3 -> -1E-6176 |
| 145 | dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143 |
| 146 | dqcps337 copysign -1E-6143 -3 -> -1E-6143 |
| 147 | dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144 |
| 148 | |
| 149 | -- Other kinds of RHS |
| 150 | dqcps401 copysign 701 -34 -> -701 |
| 151 | dqcps402 copysign -720 -34 -> -720 |
| 152 | dqcps403 copysign 701 -0 -> -701 |
| 153 | dqcps404 copysign -720 -0 -> -720 |
| 154 | dqcps405 copysign 701 +0 -> 701 |
| 155 | dqcps406 copysign -720 +0 -> 720 |
| 156 | dqcps407 copysign 701 +34 -> 701 |
| 157 | dqcps408 copysign -720 +34 -> 720 |
| 158 | |
| 159 | dqcps413 copysign 701 -Inf -> -701 |
| 160 | dqcps414 copysign -720 -Inf -> -720 |
| 161 | dqcps415 copysign 701 +Inf -> 701 |
| 162 | dqcps416 copysign -720 +Inf -> 720 |
| 163 | |
| 164 | dqcps420 copysign 701 -NaN -> -701 |
| 165 | dqcps421 copysign -720 -NaN -> -720 |
| 166 | dqcps422 copysign 701 +NaN -> 701 |
| 167 | dqcps423 copysign -720 +NaN -> 720 |
| 168 | dqcps425 copysign -720 +NaN8 -> 720 |
| 169 | |
| 170 | dqcps426 copysign 701 -sNaN -> -701 |
| 171 | dqcps427 copysign -720 -sNaN -> -720 |
| 172 | dqcps428 copysign 701 +sNaN -> 701 |
| 173 | dqcps429 copysign -720 +sNaN -> 720 |
| 174 | dqcps430 copysign -720 +sNaN3 -> 720 |
| 175 | |