You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
3.7 KiB
89 lines
3.7 KiB
------------------------------------------------------------------------
|
|
-- ddCopyNegate.decTest -- quiet decDouble copy and negate --
|
|
-- 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
|
|
ddcpn001 copynegate +7.50 -> -7.50
|
|
|
|
-- Infinities
|
|
ddcpn011 copynegate Infinity -> -Infinity
|
|
ddcpn012 copynegate -Infinity -> Infinity
|
|
|
|
-- NaNs, 0 payload
|
|
ddcpn021 copynegate NaN -> -NaN
|
|
ddcpn022 copynegate -NaN -> NaN
|
|
ddcpn023 copynegate sNaN -> -sNaN
|
|
ddcpn024 copynegate -sNaN -> sNaN
|
|
|
|
-- NaNs, non-0 payload
|
|
ddcpn031 copynegate NaN13 -> -NaN13
|
|
ddcpn032 copynegate -NaN13 -> NaN13
|
|
ddcpn033 copynegate sNaN13 -> -sNaN13
|
|
ddcpn034 copynegate -sNaN13 -> sNaN13
|
|
ddcpn035 copynegate NaN70 -> -NaN70
|
|
ddcpn036 copynegate -NaN70 -> NaN70
|
|
ddcpn037 copynegate sNaN101 -> -sNaN101
|
|
ddcpn038 copynegate -sNaN101 -> sNaN101
|
|
|
|
-- finites
|
|
ddcpn101 copynegate 7 -> -7
|
|
ddcpn102 copynegate -7 -> 7
|
|
ddcpn103 copynegate 75 -> -75
|
|
ddcpn104 copynegate -75 -> 75
|
|
ddcpn105 copynegate 7.50 -> -7.50
|
|
ddcpn106 copynegate -7.50 -> 7.50
|
|
ddcpn107 copynegate 7.500 -> -7.500
|
|
ddcpn108 copynegate -7.500 -> 7.500
|
|
|
|
-- zeros
|
|
ddcpn111 copynegate 0 -> -0
|
|
ddcpn112 copynegate -0 -> 0
|
|
ddcpn113 copynegate 0E+4 -> -0E+4
|
|
ddcpn114 copynegate -0E+4 -> 0E+4
|
|
ddcpn115 copynegate 0.0000 -> -0.0000
|
|
ddcpn116 copynegate -0.0000 -> 0.0000
|
|
ddcpn117 copynegate 0E-141 -> -0E-141
|
|
ddcpn118 copynegate -0E-141 -> 0E-141
|
|
|
|
-- full coefficients, alternating bits
|
|
ddcpn121 copynegate 2682682682682682 -> -2682682682682682
|
|
ddcpn122 copynegate -2682682682682682 -> 2682682682682682
|
|
ddcpn123 copynegate 1341341341341341 -> -1341341341341341
|
|
ddcpn124 copynegate -1341341341341341 -> 1341341341341341
|
|
|
|
-- Nmax, Nmin, Ntiny
|
|
ddcpn131 copynegate 9.999999999999999E+384 -> -9.999999999999999E+384
|
|
ddcpn132 copynegate 1E-383 -> -1E-383
|
|
ddcpn133 copynegate 1.000000000000000E-383 -> -1.000000000000000E-383
|
|
ddcpn134 copynegate 1E-398 -> -1E-398
|
|
|
|
ddcpn135 copynegate -1E-398 -> 1E-398
|
|
ddcpn136 copynegate -1.000000000000000E-383 -> 1.000000000000000E-383
|
|
ddcpn137 copynegate -1E-383 -> 1E-383
|
|
ddcpn138 copynegate -9.999999999999999E+384 -> 9.999999999999999E+384
|