| ------------------------------------------------------------------------ |
| -- dqCopySign.decTest -- quiet decQuad copy with sign from rhs -- |
| -- 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 |
| dqcps001 copysign +7.50 11 -> 7.50 |
| |
| -- Infinities |
| dqcps011 copysign Infinity 11 -> Infinity |
| dqcps012 copysign -Infinity 11 -> Infinity |
| |
| -- NaNs, 0 payload |
| dqcps021 copysign NaN 11 -> NaN |
| dqcps022 copysign -NaN 11 -> NaN |
| dqcps023 copysign sNaN 11 -> sNaN |
| dqcps024 copysign -sNaN 11 -> sNaN |
| |
| -- NaNs, non-0 payload |
| dqcps031 copysign NaN10 11 -> NaN10 |
| dqcps032 copysign -NaN10 11 -> NaN10 |
| dqcps033 copysign sNaN10 11 -> sNaN10 |
| dqcps034 copysign -sNaN10 11 -> sNaN10 |
| dqcps035 copysign NaN7 11 -> NaN7 |
| dqcps036 copysign -NaN7 11 -> NaN7 |
| dqcps037 copysign sNaN101 11 -> sNaN101 |
| dqcps038 copysign -sNaN101 11 -> sNaN101 |
| |
| -- finites |
| dqcps101 copysign 7 11 -> 7 |
| dqcps102 copysign -7 11 -> 7 |
| dqcps103 copysign 75 11 -> 75 |
| dqcps104 copysign -75 11 -> 75 |
| dqcps105 copysign 7.50 11 -> 7.50 |
| dqcps106 copysign -7.50 11 -> 7.50 |
| dqcps107 copysign 7.500 11 -> 7.500 |
| dqcps108 copysign -7.500 11 -> 7.500 |
| |
| -- zeros |
| dqcps111 copysign 0 11 -> 0 |
| dqcps112 copysign -0 11 -> 0 |
| dqcps113 copysign 0E+4 11 -> 0E+4 |
| dqcps114 copysign -0E+4 11 -> 0E+4 |
| dqcps115 copysign 0.0000 11 -> 0.0000 |
| dqcps116 copysign -0.0000 11 -> 0.0000 |
| dqcps117 copysign 0E-141 11 -> 0E-141 |
| dqcps118 copysign -0E-141 11 -> 0E-141 |
| |
| -- full coefficients, alternating bits |
| dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 |
| dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 |
| dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 |
| dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 |
| |
| -- Nmax, Nmin, Ntiny |
| dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 |
| dqcps132 copysign 1E-6143 8 -> 1E-6143 |
| dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 |
| dqcps134 copysign 1E-6176 8 -> 1E-6176 |
| |
| dqcps135 copysign -1E-6176 8 -> 1E-6176 |
| dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 |
| dqcps137 copysign -1E-6143 8 -> 1E-6143 |
| dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 |
| |
| -- repeat with negative RHS |
| |
| -- Infinities |
| dqcps211 copysign Infinity -34 -> -Infinity |
| dqcps212 copysign -Infinity -34 -> -Infinity |
| |
| -- NaNs, 0 payload |
| dqcps221 copysign NaN -34 -> -NaN |
| dqcps222 copysign -NaN -34 -> -NaN |
| dqcps223 copysign sNaN -34 -> -sNaN |
| dqcps224 copysign -sNaN -34 -> -sNaN |
| |
| -- NaNs, non-0 payload |
| dqcps231 copysign NaN10 -34 -> -NaN10 |
| dqcps232 copysign -NaN10 -34 -> -NaN10 |
| dqcps233 copysign sNaN10 -34 -> -sNaN10 |
| dqcps234 copysign -sNaN10 -34 -> -sNaN10 |
| dqcps235 copysign NaN7 -34 -> -NaN7 |
| dqcps236 copysign -NaN7 -34 -> -NaN7 |
| dqcps237 copysign sNaN101 -34 -> -sNaN101 |
| dqcps238 copysign -sNaN101 -34 -> -sNaN101 |
| |
| -- finites |
| dqcps301 copysign 7 -34 -> -7 |
| dqcps302 copysign -7 -34 -> -7 |
| dqcps303 copysign 75 -34 -> -75 |
| dqcps304 copysign -75 -34 -> -75 |
| dqcps305 copysign 7.50 -34 -> -7.50 |
| dqcps306 copysign -7.50 -34 -> -7.50 |
| dqcps307 copysign 7.500 -34 -> -7.500 |
| dqcps308 copysign -7.500 -34 -> -7.500 |
| |
| -- zeros |
| dqcps311 copysign 0 -34 -> -0 |
| dqcps312 copysign -0 -34 -> -0 |
| dqcps313 copysign 0E+4 -34 -> -0E+4 |
| dqcps314 copysign -0E+4 -34 -> -0E+4 |
| dqcps315 copysign 0.0000 -34 -> -0.0000 |
| dqcps316 copysign -0.0000 -34 -> -0.0000 |
| dqcps317 copysign 0E-141 -34 -> -0E-141 |
| dqcps318 copysign -0E-141 -34 -> -0E-141 |
| |
| -- full coefficients, alternating bits |
| dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 |
| dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 |
| dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 |
| dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 |
| |
| -- Nmax, Nmin, Ntiny |
| dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144 |
| dqcps332 copysign 1E-6143 -1 -> -1E-6143 |
| dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143 |
| dqcps334 copysign 1E-6176 -1 -> -1E-6176 |
| |
| dqcps335 copysign -1E-6176 -3 -> -1E-6176 |
| dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143 |
| dqcps337 copysign -1E-6143 -3 -> -1E-6143 |
| dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144 |
| |
| -- Other kinds of RHS |
| dqcps401 copysign 701 -34 -> -701 |
| dqcps402 copysign -720 -34 -> -720 |
| dqcps403 copysign 701 -0 -> -701 |
| dqcps404 copysign -720 -0 -> -720 |
| dqcps405 copysign 701 +0 -> 701 |
| dqcps406 copysign -720 +0 -> 720 |
| dqcps407 copysign 701 +34 -> 701 |
| dqcps408 copysign -720 +34 -> 720 |
| |
| dqcps413 copysign 701 -Inf -> -701 |
| dqcps414 copysign -720 -Inf -> -720 |
| dqcps415 copysign 701 +Inf -> 701 |
| dqcps416 copysign -720 +Inf -> 720 |
| |
| dqcps420 copysign 701 -NaN -> -701 |
| dqcps421 copysign -720 -NaN -> -720 |
| dqcps422 copysign 701 +NaN -> 701 |
| dqcps423 copysign -720 +NaN -> 720 |
| dqcps425 copysign -720 +NaN8 -> 720 |
| |
| dqcps426 copysign 701 -sNaN -> -701 |
| dqcps427 copysign -720 -sNaN -> -720 |
| dqcps428 copysign 701 +sNaN -> 701 |
| dqcps429 copysign -720 +sNaN -> 720 |
| dqcps430 copysign -720 +sNaN3 -> 720 |
| |
