1------------------------------------------------------------------------ 2-- dqCopyNegate.decTest -- quiet decQuad copy and negate -- 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 31dqcpn001 copynegate +7.50 -> -7.50 32 33-- Infinities 34dqcpn011 copynegate Infinity -> -Infinity 35dqcpn012 copynegate -Infinity -> Infinity 36 37-- NaNs, 0 payload 38dqcpn021 copynegate NaN -> -NaN 39dqcpn022 copynegate -NaN -> NaN 40dqcpn023 copynegate sNaN -> -sNaN 41dqcpn024 copynegate -sNaN -> sNaN 42 43-- NaNs, non-0 payload 44dqcpn031 copynegate NaN13 -> -NaN13 45dqcpn032 copynegate -NaN13 -> NaN13 46dqcpn033 copynegate sNaN13 -> -sNaN13 47dqcpn034 copynegate -sNaN13 -> sNaN13 48dqcpn035 copynegate NaN70 -> -NaN70 49dqcpn036 copynegate -NaN70 -> NaN70 50dqcpn037 copynegate sNaN101 -> -sNaN101 51dqcpn038 copynegate -sNaN101 -> sNaN101 52 53-- finites 54dqcpn101 copynegate 7 -> -7 55dqcpn102 copynegate -7 -> 7 56dqcpn103 copynegate 75 -> -75 57dqcpn104 copynegate -75 -> 75 58dqcpn105 copynegate 7.50 -> -7.50 59dqcpn106 copynegate -7.50 -> 7.50 60dqcpn107 copynegate 7.500 -> -7.500 61dqcpn108 copynegate -7.500 -> 7.500 62 63-- zeros 64dqcpn111 copynegate 0 -> -0 65dqcpn112 copynegate -0 -> 0 66dqcpn113 copynegate 0E+4 -> -0E+4 67dqcpn114 copynegate -0E+4 -> 0E+4 68dqcpn115 copynegate 0.0000 -> -0.0000 69dqcpn116 copynegate -0.0000 -> 0.0000 70dqcpn117 copynegate 0E-141 -> -0E-141 71dqcpn118 copynegate -0E-141 -> 0E-141 72 73-- full coefficients, alternating bits 74dqcpn121 copynegate 2682682682682682682682682682682682 -> -2682682682682682682682682682682682 75dqcpn122 copynegate -2682682682682682682682682682682682 -> 2682682682682682682682682682682682 76dqcpn123 copynegate 1341341341341341341341341341341341 -> -1341341341341341341341341341341341 77dqcpn124 copynegate -1341341341341341341341341341341341 -> 1341341341341341341341341341341341 78 79-- Nmax, Nmin, Ntiny 80dqcpn131 copynegate 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 81dqcpn132 copynegate 1E-6143 -> -1E-6143 82dqcpn133 copynegate 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143 83dqcpn134 copynegate 1E-6176 -> -1E-6176 84 85dqcpn135 copynegate -1E-6176 -> 1E-6176 86dqcpn136 copynegate -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 87dqcpn137 copynegate -1E-6143 -> 1E-6143 88dqcpn138 copynegate -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 89