176 lines
7.3 KiB
Plaintext
176 lines
7.3 KiB
Plaintext
------------------------------------------------------------------------
|
|
-- ddCopySign.decTest -- quiet decDouble 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 decDoubles.
|
|
precision: 16
|
|
maxExponent: 384
|
|
minExponent: -383
|
|
extended: 1
|
|
clamp: 1
|
|
rounding: half_even
|
|
|
|
-- Sanity check
|
|
ddcps001 copysign +7.50 11 -> 7.50
|
|
|
|
-- Infinities
|
|
ddcps011 copysign Infinity 11 -> Infinity
|
|
ddcps012 copysign -Infinity 11 -> Infinity
|
|
|
|
-- NaNs, 0 payload
|
|
ddcps021 copysign NaN 11 -> NaN
|
|
ddcps022 copysign -NaN 11 -> NaN
|
|
ddcps023 copysign sNaN 11 -> sNaN
|
|
ddcps024 copysign -sNaN 11 -> sNaN
|
|
|
|
-- NaNs, non-0 payload
|
|
ddcps031 copysign NaN10 11 -> NaN10
|
|
ddcps032 copysign -NaN10 11 -> NaN10
|
|
ddcps033 copysign sNaN10 11 -> sNaN10
|
|
ddcps034 copysign -sNaN10 11 -> sNaN10
|
|
ddcps035 copysign NaN7 11 -> NaN7
|
|
ddcps036 copysign -NaN7 11 -> NaN7
|
|
ddcps037 copysign sNaN101 11 -> sNaN101
|
|
ddcps038 copysign -sNaN101 11 -> sNaN101
|
|
|
|
-- finites
|
|
ddcps101 copysign 7 11 -> 7
|
|
ddcps102 copysign -7 11 -> 7
|
|
ddcps103 copysign 75 11 -> 75
|
|
ddcps104 copysign -75 11 -> 75
|
|
ddcps105 copysign 7.50 11 -> 7.50
|
|
ddcps106 copysign -7.50 11 -> 7.50
|
|
ddcps107 copysign 7.500 11 -> 7.500
|
|
ddcps108 copysign -7.500 11 -> 7.500
|
|
|
|
-- zeros
|
|
ddcps111 copysign 0 11 -> 0
|
|
ddcps112 copysign -0 11 -> 0
|
|
ddcps113 copysign 0E+4 11 -> 0E+4
|
|
ddcps114 copysign -0E+4 11 -> 0E+4
|
|
ddcps115 copysign 0.0000 11 -> 0.0000
|
|
ddcps116 copysign -0.0000 11 -> 0.0000
|
|
ddcps117 copysign 0E-141 11 -> 0E-141
|
|
ddcps118 copysign -0E-141 11 -> 0E-141
|
|
|
|
-- full coefficients, alternating bits
|
|
ddcps121 copysign 2682682682682682 11 -> 2682682682682682
|
|
ddcps122 copysign -2682682682682682 11 -> 2682682682682682
|
|
ddcps123 copysign 1341341341341341 11 -> 1341341341341341
|
|
ddcps124 copysign -1341341341341341 11 -> 1341341341341341
|
|
|
|
-- Nmax, Nmin, Ntiny
|
|
ddcps131 copysign 9.999999999999999E+384 11 -> 9.999999999999999E+384
|
|
ddcps132 copysign 1E-383 11 -> 1E-383
|
|
ddcps133 copysign 1.000000000000000E-383 11 -> 1.000000000000000E-383
|
|
ddcps134 copysign 1E-398 11 -> 1E-398
|
|
|
|
ddcps135 copysign -1E-398 11 -> 1E-398
|
|
ddcps136 copysign -1.000000000000000E-383 11 -> 1.000000000000000E-383
|
|
ddcps137 copysign -1E-383 11 -> 1E-383
|
|
ddcps138 copysign -9.999999999999999E+384 11 -> 9.999999999999999E+384
|
|
|
|
-- repeat with negative RHS
|
|
|
|
-- Infinities
|
|
ddcps211 copysign Infinity -34 -> -Infinity
|
|
ddcps212 copysign -Infinity -34 -> -Infinity
|
|
|
|
-- NaNs, 0 payload
|
|
ddcps221 copysign NaN -34 -> -NaN
|
|
ddcps222 copysign -NaN -34 -> -NaN
|
|
ddcps223 copysign sNaN -34 -> -sNaN
|
|
ddcps224 copysign -sNaN -34 -> -sNaN
|
|
|
|
-- NaNs, non-0 payload
|
|
ddcps231 copysign NaN10 -34 -> -NaN10
|
|
ddcps232 copysign -NaN10 -34 -> -NaN10
|
|
ddcps233 copysign sNaN10 -34 -> -sNaN10
|
|
ddcps234 copysign -sNaN10 -34 -> -sNaN10
|
|
ddcps235 copysign NaN7 -34 -> -NaN7
|
|
ddcps236 copysign -NaN7 -34 -> -NaN7
|
|
ddcps237 copysign sNaN101 -34 -> -sNaN101
|
|
ddcps238 copysign -sNaN101 -34 -> -sNaN101
|
|
|
|
-- finites
|
|
ddcps301 copysign 7 -34 -> -7
|
|
ddcps302 copysign -7 -34 -> -7
|
|
ddcps303 copysign 75 -34 -> -75
|
|
ddcps304 copysign -75 -34 -> -75
|
|
ddcps305 copysign 7.50 -34 -> -7.50
|
|
ddcps306 copysign -7.50 -34 -> -7.50
|
|
ddcps307 copysign 7.500 -34 -> -7.500
|
|
ddcps308 copysign -7.500 -34 -> -7.500
|
|
|
|
-- zeros
|
|
ddcps311 copysign 0 -34 -> -0
|
|
ddcps312 copysign -0 -34 -> -0
|
|
ddcps313 copysign 0E+4 -34 -> -0E+4
|
|
ddcps314 copysign -0E+4 -34 -> -0E+4
|
|
ddcps315 copysign 0.0000 -34 -> -0.0000
|
|
ddcps316 copysign -0.0000 -34 -> -0.0000
|
|
ddcps317 copysign 0E-141 -34 -> -0E-141
|
|
ddcps318 copysign -0E-141 -34 -> -0E-141
|
|
|
|
-- full coefficients, alternating bits
|
|
ddcps321 copysign 2682682682682682 -34 -> -2682682682682682
|
|
ddcps322 copysign -2682682682682682 -34 -> -2682682682682682
|
|
ddcps323 copysign 1341341341341341 -34 -> -1341341341341341
|
|
ddcps324 copysign -1341341341341341 -34 -> -1341341341341341
|
|
|
|
-- Nmax, Nmin, Ntiny
|
|
ddcps331 copysign 9.999999999999999E+384 -34 -> -9.999999999999999E+384
|
|
ddcps332 copysign 1E-383 -34 -> -1E-383
|
|
ddcps333 copysign 1.000000000000000E-383 -34 -> -1.000000000000000E-383
|
|
ddcps334 copysign 1E-398 -34 -> -1E-398
|
|
|
|
ddcps335 copysign -1E-398 -34 -> -1E-398
|
|
ddcps336 copysign -1.000000000000000E-383 -34 -> -1.000000000000000E-383
|
|
ddcps337 copysign -1E-383 -34 -> -1E-383
|
|
ddcps338 copysign -9.999999999999999E+384 -34 -> -9.999999999999999E+384
|
|
|
|
-- Other kinds of RHS
|
|
ddcps401 copysign 701 -34 -> -701
|
|
ddcps402 copysign -720 -34 -> -720
|
|
ddcps403 copysign 701 -0 -> -701
|
|
ddcps404 copysign -720 -0 -> -720
|
|
ddcps405 copysign 701 +0 -> 701
|
|
ddcps406 copysign -720 +0 -> 720
|
|
ddcps407 copysign 701 +34 -> 701
|
|
ddcps408 copysign -720 +34 -> 720
|
|
|
|
ddcps413 copysign 701 -Inf -> -701
|
|
ddcps414 copysign -720 -Inf -> -720
|
|
ddcps415 copysign 701 +Inf -> 701
|
|
ddcps416 copysign -720 +Inf -> 720
|
|
|
|
ddcps420 copysign 701 -NaN -> -701
|
|
ddcps421 copysign -720 -NaN -> -720
|
|
ddcps422 copysign 701 +NaN -> 701
|
|
ddcps423 copysign -720 +NaN -> 720
|
|
ddcps425 copysign -720 +NaN8 -> 720
|
|
|
|
ddcps426 copysign 701 -sNaN -> -701
|
|
ddcps427 copysign -720 -sNaN -> -720
|
|
ddcps428 copysign 701 +sNaN -> 701
|
|
ddcps429 copysign -720 +sNaN -> 720
|
|
ddcps430 copysign -720 +sNaN3 -> 720
|
|
|