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 (a] uk.ibm.com -- 19 ------------------------------------------------------------------------ 20 version: 2.59 21 22 -- All operands and results are decQuads. 23 extended: 1 24 clamp: 1 25 precision: 34 26 maxExponent: 6144 27 minExponent: -6143 28 rounding: half_even 29 30 -- Sanity check 31 dqcpn001 copynegate +7.50 -> -7.50 32 33 -- Infinities 34 dqcpn011 copynegate Infinity -> -Infinity 35 dqcpn012 copynegate -Infinity -> Infinity 36 37 -- NaNs, 0 payload 38 dqcpn021 copynegate NaN -> -NaN 39 dqcpn022 copynegate -NaN -> NaN 40 dqcpn023 copynegate sNaN -> -sNaN 41 dqcpn024 copynegate -sNaN -> sNaN 42 43 -- NaNs, non-0 payload 44 dqcpn031 copynegate NaN13 -> -NaN13 45 dqcpn032 copynegate -NaN13 -> NaN13 46 dqcpn033 copynegate sNaN13 -> -sNaN13 47 dqcpn034 copynegate -sNaN13 -> sNaN13 48 dqcpn035 copynegate NaN70 -> -NaN70 49 dqcpn036 copynegate -NaN70 -> NaN70 50 dqcpn037 copynegate sNaN101 -> -sNaN101 51 dqcpn038 copynegate -sNaN101 -> sNaN101 52 53 -- finites 54 dqcpn101 copynegate 7 -> -7 55 dqcpn102 copynegate -7 -> 7 56 dqcpn103 copynegate 75 -> -75 57 dqcpn104 copynegate -75 -> 75 58 dqcpn105 copynegate 7.50 -> -7.50 59 dqcpn106 copynegate -7.50 -> 7.50 60 dqcpn107 copynegate 7.500 -> -7.500 61 dqcpn108 copynegate -7.500 -> 7.500 62 63 -- zeros 64 dqcpn111 copynegate 0 -> -0 65 dqcpn112 copynegate -0 -> 0 66 dqcpn113 copynegate 0E+4 -> -0E+4 67 dqcpn114 copynegate -0E+4 -> 0E+4 68 dqcpn115 copynegate 0.0000 -> -0.0000 69 dqcpn116 copynegate -0.0000 -> 0.0000 70 dqcpn117 copynegate 0E-141 -> -0E-141 71 dqcpn118 copynegate -0E-141 -> 0E-141 72 73 -- full coefficients, alternating bits 74 dqcpn121 copynegate 2682682682682682682682682682682682 -> -2682682682682682682682682682682682 75 dqcpn122 copynegate -2682682682682682682682682682682682 -> 2682682682682682682682682682682682 76 dqcpn123 copynegate 1341341341341341341341341341341341 -> -1341341341341341341341341341341341 77 dqcpn124 copynegate -1341341341341341341341341341341341 -> 1341341341341341341341341341341341 78 79 -- Nmax, Nmin, Ntiny 80 dqcpn131 copynegate 9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 81 dqcpn132 copynegate 1E-6143 -> -1E-6143 82 dqcpn133 copynegate 1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143 83 dqcpn134 copynegate 1E-6176 -> -1E-6176 84 85 dqcpn135 copynegate -1E-6176 -> 1E-6176 86 dqcpn136 copynegate -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 87 dqcpn137 copynegate -1E-6143 -> 1E-6143 88 dqcpn138 copynegate -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 89