1 ------------------------------------------------------------------------ 2 -- copyNegate.decTest -- quiet 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 extended: 1 23 precision: 9 24 rounding: half_up 25 maxExponent: 999 26 minExponent: -999 27 28 -- Sanity check 29 cpnx001 copynegate +7.50 -> -7.50 30 31 -- Infinities 32 cpnx011 copynegate Infinity -> -Infinity 33 cpnx012 copynegate -Infinity -> Infinity 34 35 -- NaNs, 0 payload 36 cpnx021 copynegate NaN -> -NaN 37 cpnx022 copynegate -NaN -> NaN 38 cpnx023 copynegate sNaN -> -sNaN 39 cpnx024 copynegate -sNaN -> sNaN 40 41 -- NaNs, non-0 payload 42 cpnx031 copynegate NaN13 -> -NaN13 43 cpnx032 copynegate -NaN13 -> NaN13 44 cpnx033 copynegate sNaN13 -> -sNaN13 45 cpnx034 copynegate -sNaN13 -> sNaN13 46 cpnx035 copynegate NaN70 -> -NaN70 47 cpnx036 copynegate -NaN70 -> NaN70 48 cpnx037 copynegate sNaN101 -> -sNaN101 49 cpnx038 copynegate -sNaN101 -> sNaN101 50 51 -- finites 52 cpnx101 copynegate 7 -> -7 53 cpnx102 copynegate -7 -> 7 54 cpnx103 copynegate 75 -> -75 55 cpnx104 copynegate -75 -> 75 56 cpnx105 copynegate 7.50 -> -7.50 57 cpnx106 copynegate -7.50 -> 7.50 58 cpnx107 copynegate 7.500 -> -7.500 59 cpnx108 copynegate -7.500 -> 7.500 60 61 -- zeros 62 cpnx111 copynegate 0 -> -0 63 cpnx112 copynegate -0 -> 0 64 cpnx113 copynegate 0E+4 -> -0E+4 65 cpnx114 copynegate -0E+4 -> 0E+4 66 cpnx115 copynegate 0.0000 -> -0.0000 67 cpnx116 copynegate -0.0000 -> 0.0000 68 cpnx117 copynegate 0E-141 -> -0E-141 69 cpnx118 copynegate -0E-141 -> 0E-141 70 71 -- full coefficients, alternating bits 72 cpnx121 copynegate 268268268 -> -268268268 73 cpnx122 copynegate -268268268 -> 268268268 74 cpnx123 copynegate 134134134 -> -134134134 75 cpnx124 copynegate -134134134 -> 134134134 76 77 -- Nmax, Nmin, Ntiny 78 cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999 79 cpnx132 copynegate 1E-999 -> -1E-999 80 cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999 81 cpnx134 copynegate 1E-1007 -> -1E-1007 82 83 cpnx135 copynegate -1E-1007 -> 1E-1007 84 cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999 85 cpnx137 copynegate -1E-999 -> 1E-999 86 cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999 87
