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------------------------------------------------------------------------ 20version: 2.59 21 22-- All operands and results are decQuads. 23extended: 1 24clamp: 1 25precision: 34 26maxExponent: 6144 27minExponent: -6143 28rounding: half_even 29 30-- Sanity check 31dqcps001 copysign +7.50 11 -> 7.50 32 33-- Infinities 34dqcps011 copysign Infinity 11 -> Infinity 35dqcps012 copysign -Infinity 11 -> Infinity 36 37-- NaNs, 0 payload 38dqcps021 copysign NaN 11 -> NaN 39dqcps022 copysign -NaN 11 -> NaN 40dqcps023 copysign sNaN 11 -> sNaN 41dqcps024 copysign -sNaN 11 -> sNaN 42 43-- NaNs, non-0 payload 44dqcps031 copysign NaN10 11 -> NaN10 45dqcps032 copysign -NaN10 11 -> NaN10 46dqcps033 copysign sNaN10 11 -> sNaN10 47dqcps034 copysign -sNaN10 11 -> sNaN10 48dqcps035 copysign NaN7 11 -> NaN7 49dqcps036 copysign -NaN7 11 -> NaN7 50dqcps037 copysign sNaN101 11 -> sNaN101 51dqcps038 copysign -sNaN101 11 -> sNaN101 52 53-- finites 54dqcps101 copysign 7 11 -> 7 55dqcps102 copysign -7 11 -> 7 56dqcps103 copysign 75 11 -> 75 57dqcps104 copysign -75 11 -> 75 58dqcps105 copysign 7.50 11 -> 7.50 59dqcps106 copysign -7.50 11 -> 7.50 60dqcps107 copysign 7.500 11 -> 7.500 61dqcps108 copysign -7.500 11 -> 7.500 62 63-- zeros 64dqcps111 copysign 0 11 -> 0 65dqcps112 copysign -0 11 -> 0 66dqcps113 copysign 0E+4 11 -> 0E+4 67dqcps114 copysign -0E+4 11 -> 0E+4 68dqcps115 copysign 0.0000 11 -> 0.0000 69dqcps116 copysign -0.0000 11 -> 0.0000 70dqcps117 copysign 0E-141 11 -> 0E-141 71dqcps118 copysign -0E-141 11 -> 0E-141 72 73-- full coefficients, alternating bits 74dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 75dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682 76dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 77dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341 78 79-- Nmax, Nmin, Ntiny 80dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 81dqcps132 copysign 1E-6143 8 -> 1E-6143 82dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 83dqcps134 copysign 1E-6176 8 -> 1E-6176 84 85dqcps135 copysign -1E-6176 8 -> 1E-6176 86dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143 87dqcps137 copysign -1E-6143 8 -> 1E-6143 88dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144 89 90-- repeat with negative RHS 91 92-- Infinities 93dqcps211 copysign Infinity -34 -> -Infinity 94dqcps212 copysign -Infinity -34 -> -Infinity 95 96-- NaNs, 0 payload 97dqcps221 copysign NaN -34 -> -NaN 98dqcps222 copysign -NaN -34 -> -NaN 99dqcps223 copysign sNaN -34 -> -sNaN 100dqcps224 copysign -sNaN -34 -> -sNaN 101 102-- NaNs, non-0 payload 103dqcps231 copysign NaN10 -34 -> -NaN10 104dqcps232 copysign -NaN10 -34 -> -NaN10 105dqcps233 copysign sNaN10 -34 -> -sNaN10 106dqcps234 copysign -sNaN10 -34 -> -sNaN10 107dqcps235 copysign NaN7 -34 -> -NaN7 108dqcps236 copysign -NaN7 -34 -> -NaN7 109dqcps237 copysign sNaN101 -34 -> -sNaN101 110dqcps238 copysign -sNaN101 -34 -> -sNaN101 111 112-- finites 113dqcps301 copysign 7 -34 -> -7 114dqcps302 copysign -7 -34 -> -7 115dqcps303 copysign 75 -34 -> -75 116dqcps304 copysign -75 -34 -> -75 117dqcps305 copysign 7.50 -34 -> -7.50 118dqcps306 copysign -7.50 -34 -> -7.50 119dqcps307 copysign 7.500 -34 -> -7.500 120dqcps308 copysign -7.500 -34 -> -7.500 121 122-- zeros 123dqcps311 copysign 0 -34 -> -0 124dqcps312 copysign -0 -34 -> -0 125dqcps313 copysign 0E+4 -34 -> -0E+4 126dqcps314 copysign -0E+4 -34 -> -0E+4 127dqcps315 copysign 0.0000 -34 -> -0.0000 128dqcps316 copysign -0.0000 -34 -> -0.0000 129dqcps317 copysign 0E-141 -34 -> -0E-141 130dqcps318 copysign -0E-141 -34 -> -0E-141 131 132-- full coefficients, alternating bits 133dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 134dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682 135dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 136dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341 137 138-- Nmax, Nmin, Ntiny 139dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144 140dqcps332 copysign 1E-6143 -1 -> -1E-6143 141dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143 142dqcps334 copysign 1E-6176 -1 -> -1E-6176 143 144dqcps335 copysign -1E-6176 -3 -> -1E-6176 145dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143 146dqcps337 copysign -1E-6143 -3 -> -1E-6143 147dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144 148 149-- Other kinds of RHS 150dqcps401 copysign 701 -34 -> -701 151dqcps402 copysign -720 -34 -> -720 152dqcps403 copysign 701 -0 -> -701 153dqcps404 copysign -720 -0 -> -720 154dqcps405 copysign 701 +0 -> 701 155dqcps406 copysign -720 +0 -> 720 156dqcps407 copysign 701 +34 -> 701 157dqcps408 copysign -720 +34 -> 720 158 159dqcps413 copysign 701 -Inf -> -701 160dqcps414 copysign -720 -Inf -> -720 161dqcps415 copysign 701 +Inf -> 701 162dqcps416 copysign -720 +Inf -> 720 163 164dqcps420 copysign 701 -NaN -> -701 165dqcps421 copysign -720 -NaN -> -720 166dqcps422 copysign 701 +NaN -> 701 167dqcps423 copysign -720 +NaN -> 720 168dqcps425 copysign -720 +NaN8 -> 720 169 170dqcps426 copysign 701 -sNaN -> -701 171dqcps427 copysign -720 -sNaN -> -720 172dqcps428 copysign 701 +sNaN -> 701 173dqcps429 copysign -720 +sNaN -> 720 174dqcps430 copysign -720 +sNaN3 -> 720 175 176