1 ------------------------------------------------------------------------ 2 -- ddShift.decTest -- shift decDouble coefficient left or right -- 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 precision: 16 23 maxExponent: 384 24 minExponent: -383 25 extended: 1 26 clamp: 1 27 rounding: half_even 28 29 -- Sanity check 30 ddshi001 shift 0 0 -> 0 31 ddshi002 shift 0 2 -> 0 32 ddshi003 shift 1 2 -> 100 33 ddshi004 shift 1 15 -> 1000000000000000 34 ddshi005 shift 1 16 -> 0 35 ddshi006 shift 1 -1 -> 0 36 ddshi007 shift 0 -2 -> 0 37 ddshi008 shift 1234567890123456 -1 -> 123456789012345 38 ddshi009 shift 1234567890123456 -15 -> 1 39 ddshi010 shift 1234567890123456 -16 -> 0 40 ddshi011 shift 9934567890123456 -15 -> 9 41 ddshi012 shift 9934567890123456 -16 -> 0 42 43 -- rhs must be an integer 44 ddshi015 shift 1 1.5 -> NaN Invalid_operation 45 ddshi016 shift 1 1.0 -> NaN Invalid_operation 46 ddshi017 shift 1 0.1 -> NaN Invalid_operation 47 ddshi018 shift 1 0.0 -> NaN Invalid_operation 48 ddshi019 shift 1 1E+1 -> NaN Invalid_operation 49 ddshi020 shift 1 1E+99 -> NaN Invalid_operation 50 ddshi021 shift 1 Inf -> NaN Invalid_operation 51 ddshi022 shift 1 -Inf -> NaN Invalid_operation 52 -- and |rhs| <= precision 53 ddshi025 shift 1 -1000 -> NaN Invalid_operation 54 ddshi026 shift 1 -17 -> NaN Invalid_operation 55 ddshi027 shift 1 17 -> NaN Invalid_operation 56 ddshi028 shift 1 1000 -> NaN Invalid_operation 57 58 -- full shifting pattern 59 ddshi030 shift 1234567890123456 -16 -> 0 60 ddshi031 shift 1234567890123456 -15 -> 1 61 ddshi032 shift 1234567890123456 -14 -> 12 62 ddshi033 shift 1234567890123456 -13 -> 123 63 ddshi034 shift 1234567890123456 -12 -> 1234 64 ddshi035 shift 1234567890123456 -11 -> 12345 65 ddshi036 shift 1234567890123456 -10 -> 123456 66 ddshi037 shift 1234567890123456 -9 -> 1234567 67 ddshi038 shift 1234567890123456 -8 -> 12345678 68 ddshi039 shift 1234567890123456 -7 -> 123456789 69 ddshi040 shift 1234567890123456 -6 -> 1234567890 70 ddshi041 shift 1234567890123456 -5 -> 12345678901 71 ddshi042 shift 1234567890123456 -4 -> 123456789012 72 ddshi043 shift 1234567890123456 -3 -> 1234567890123 73 ddshi044 shift 1234567890123456 -2 -> 12345678901234 74 ddshi045 shift 1234567890123456 -1 -> 123456789012345 75 ddshi046 shift 1234567890123456 -0 -> 1234567890123456 76 77 ddshi047 shift 1234567890123456 +0 -> 1234567890123456 78 ddshi048 shift 1234567890123456 +1 -> 2345678901234560 79 ddshi049 shift 1234567890123456 +2 -> 3456789012345600 80 ddshi050 shift 1234567890123456 +3 -> 4567890123456000 81 ddshi051 shift 1234567890123456 +4 -> 5678901234560000 82 ddshi052 shift 1234567890123456 +5 -> 6789012345600000 83 ddshi053 shift 1234567890123456 +6 -> 7890123456000000 84 ddshi054 shift 1234567890123456 +7 -> 8901234560000000 85 ddshi055 shift 1234567890123456 +8 -> 9012345600000000 86 ddshi056 shift 1234567890123456 +9 -> 123456000000000 87 ddshi057 shift 1234567890123456 +10 -> 1234560000000000 88 ddshi058 shift 1234567890123456 +11 -> 2345600000000000 89 ddshi059 shift 1234567890123456 +12 -> 3456000000000000 90 ddshi060 shift 1234567890123456 +13 -> 4560000000000000 91 ddshi061 shift 1234567890123456 +14 -> 5600000000000000 92 ddshi062 shift 1234567890123456 +15 -> 6000000000000000 93 ddshi063 shift 1234567890123456 +16 -> 0 94 95 -- zeros 96 ddshi070 shift 0E-10 +9 -> 0E-10 97 ddshi071 shift 0E-10 -9 -> 0E-10 98 ddshi072 shift 0.000 +9 -> 0.000 99 ddshi073 shift 0.000 -9 -> 0.000 100 ddshi074 shift 0E+10 +9 -> 0E+10 101 ddshi075 shift 0E+10 -9 -> 0E+10 102 ddshi076 shift -0E-10 +9 -> -0E-10 103 ddshi077 shift -0E-10 -9 -> -0E-10 104 ddshi078 shift -0.000 +9 -> -0.000 105 ddshi079 shift -0.000 -9 -> -0.000 106 ddshi080 shift -0E+10 +9 -> -0E+10 107 ddshi081 shift -0E+10 -9 -> -0E+10 108 109 -- Nmax, Nmin, Ntiny 110 ddshi141 shift 9.999999999999999E+384 -1 -> 9.99999999999999E+383 111 ddshi142 shift 9.999999999999999E+384 -15 -> 9E+369 112 ddshi143 shift 9.999999999999999E+384 1 -> 9.999999999999990E+384 113 ddshi144 shift 9.999999999999999E+384 15 -> 9.000000000000000E+384 114 ddshi145 shift 1E-383 -1 -> 0E-383 115 ddshi146 shift 1E-383 -15 -> 0E-383 116 ddshi147 shift 1E-383 1 -> 1.0E-382 117 ddshi148 shift 1E-383 15 -> 1.000000000000000E-368 118 ddshi151 shift 1.000000000000000E-383 -1 -> 1.00000000000000E-384 119 ddshi152 shift 1.000000000000000E-383 -15 -> 1E-398 120 ddshi153 shift 1.000000000000000E-383 1 -> 0E-398 121 ddshi154 shift 1.000000000000000E-383 15 -> 0E-398 122 ddshi155 shift 9.000000000000000E-383 -1 -> 9.00000000000000E-384 123 ddshi156 shift 9.000000000000000E-383 -15 -> 9E-398 124 ddshi157 shift 9.000000000000000E-383 1 -> 0E-398 125 ddshi158 shift 9.000000000000000E-383 15 -> 0E-398 126 ddshi160 shift 1E-398 -1 -> 0E-398 127 ddshi161 shift 1E-398 -15 -> 0E-398 128 ddshi162 shift 1E-398 1 -> 1.0E-397 129 ddshi163 shift 1E-398 15 -> 1.000000000000000E-383 130 -- negatives 131 ddshi171 shift -9.999999999999999E+384 -1 -> -9.99999999999999E+383 132 ddshi172 shift -9.999999999999999E+384 -15 -> -9E+369 133 ddshi173 shift -9.999999999999999E+384 1 -> -9.999999999999990E+384 134 ddshi174 shift -9.999999999999999E+384 15 -> -9.000000000000000E+384 135 ddshi175 shift -1E-383 -1 -> -0E-383 136 ddshi176 shift -1E-383 -15 -> -0E-383 137 ddshi177 shift -1E-383 1 -> -1.0E-382 138 ddshi178 shift -1E-383 15 -> -1.000000000000000E-368 139 ddshi181 shift -1.000000000000000E-383 -1 -> -1.00000000000000E-384 140 ddshi182 shift -1.000000000000000E-383 -15 -> -1E-398 141 ddshi183 shift -1.000000000000000E-383 1 -> -0E-398 142 ddshi184 shift -1.000000000000000E-383 15 -> -0E-398 143 ddshi185 shift -9.000000000000000E-383 -1 -> -9.00000000000000E-384 144 ddshi186 shift -9.000000000000000E-383 -15 -> -9E-398 145 ddshi187 shift -9.000000000000000E-383 1 -> -0E-398 146 ddshi188 shift -9.000000000000000E-383 15 -> -0E-398 147 ddshi190 shift -1E-398 -1 -> -0E-398 148 ddshi191 shift -1E-398 -15 -> -0E-398 149 ddshi192 shift -1E-398 1 -> -1.0E-397 150 ddshi193 shift -1E-398 15 -> -1.000000000000000E-383 151 152 -- more negatives (of sanities) 153 ddshi201 shift -0 0 -> -0 154 ddshi202 shift -0 2 -> -0 155 ddshi203 shift -1 2 -> -100 156 ddshi204 shift -1 15 -> -1000000000000000 157 ddshi205 shift -1 16 -> -0 158 ddshi206 shift -1 -1 -> -0 159 ddshi207 shift -0 -2 -> -0 160 ddshi208 shift -1234567890123456 -1 -> -123456789012345 161 ddshi209 shift -1234567890123456 -15 -> -1 162 ddshi210 shift -1234567890123456 -16 -> -0 163 ddshi211 shift -9934567890123456 -15 -> -9 164 ddshi212 shift -9934567890123456 -16 -> -0 165 166 167 -- Specials; NaNs are handled as usual 168 ddshi781 shift -Inf -8 -> -Infinity 169 ddshi782 shift -Inf -1 -> -Infinity 170 ddshi783 shift -Inf -0 -> -Infinity 171 ddshi784 shift -Inf 0 -> -Infinity 172 ddshi785 shift -Inf 1 -> -Infinity 173 ddshi786 shift -Inf 8 -> -Infinity 174 ddshi787 shift -1000 -Inf -> NaN Invalid_operation 175 ddshi788 shift -Inf -Inf -> NaN Invalid_operation 176 ddshi789 shift -1 -Inf -> NaN Invalid_operation 177 ddshi790 shift -0 -Inf -> NaN Invalid_operation 178 ddshi791 shift 0 -Inf -> NaN Invalid_operation 179 ddshi792 shift 1 -Inf -> NaN Invalid_operation 180 ddshi793 shift 1000 -Inf -> NaN Invalid_operation 181 ddshi794 shift Inf -Inf -> NaN Invalid_operation 182 183 ddshi800 shift Inf -Inf -> NaN Invalid_operation 184 ddshi801 shift Inf -8 -> Infinity 185 ddshi802 shift Inf -1 -> Infinity 186 ddshi803 shift Inf -0 -> Infinity 187 ddshi804 shift Inf 0 -> Infinity 188 ddshi805 shift Inf 1 -> Infinity 189 ddshi806 shift Inf 8 -> Infinity 190 ddshi807 shift Inf Inf -> NaN Invalid_operation 191 ddshi808 shift -1000 Inf -> NaN Invalid_operation 192 ddshi809 shift -Inf Inf -> NaN Invalid_operation 193 ddshi810 shift -1 Inf -> NaN Invalid_operation 194 ddshi811 shift -0 Inf -> NaN Invalid_operation 195 ddshi812 shift 0 Inf -> NaN Invalid_operation 196 ddshi813 shift 1 Inf -> NaN Invalid_operation 197 ddshi814 shift 1000 Inf -> NaN Invalid_operation 198 ddshi815 shift Inf Inf -> NaN Invalid_operation 199 200 ddshi821 shift NaN -Inf -> NaN 201 ddshi822 shift NaN -1000 -> NaN 202 ddshi823 shift NaN -1 -> NaN 203 ddshi824 shift NaN -0 -> NaN 204 ddshi825 shift NaN 0 -> NaN 205 ddshi826 shift NaN 1 -> NaN 206 ddshi827 shift NaN 1000 -> NaN 207 ddshi828 shift NaN Inf -> NaN 208 ddshi829 shift NaN NaN -> NaN 209 ddshi830 shift -Inf NaN -> NaN 210 ddshi831 shift -1000 NaN -> NaN 211 ddshi832 shift -1 NaN -> NaN 212 ddshi833 shift -0 NaN -> NaN 213 ddshi834 shift 0 NaN -> NaN 214 ddshi835 shift 1 NaN -> NaN 215 ddshi836 shift 1000 NaN -> NaN 216 ddshi837 shift Inf NaN -> NaN 217 218 ddshi841 shift sNaN -Inf -> NaN Invalid_operation 219 ddshi842 shift sNaN -1000 -> NaN Invalid_operation 220 ddshi843 shift sNaN -1 -> NaN Invalid_operation 221 ddshi844 shift sNaN -0 -> NaN Invalid_operation 222 ddshi845 shift sNaN 0 -> NaN Invalid_operation 223 ddshi846 shift sNaN 1 -> NaN Invalid_operation 224 ddshi847 shift sNaN 1000 -> NaN Invalid_operation 225 ddshi848 shift sNaN NaN -> NaN Invalid_operation 226 ddshi849 shift sNaN sNaN -> NaN Invalid_operation 227 ddshi850 shift NaN sNaN -> NaN Invalid_operation 228 ddshi851 shift -Inf sNaN -> NaN Invalid_operation 229 ddshi852 shift -1000 sNaN -> NaN Invalid_operation 230 ddshi853 shift -1 sNaN -> NaN Invalid_operation 231 ddshi854 shift -0 sNaN -> NaN Invalid_operation 232 ddshi855 shift 0 sNaN -> NaN Invalid_operation 233 ddshi856 shift 1 sNaN -> NaN Invalid_operation 234 ddshi857 shift 1000 sNaN -> NaN Invalid_operation 235 ddshi858 shift Inf sNaN -> NaN Invalid_operation 236 ddshi859 shift NaN sNaN -> NaN Invalid_operation 237 238 -- propagating NaNs 239 ddshi861 shift NaN1 -Inf -> NaN1 240 ddshi862 shift +NaN2 -1000 -> NaN2 241 ddshi863 shift NaN3 1000 -> NaN3 242 ddshi864 shift NaN4 Inf -> NaN4 243 ddshi865 shift NaN5 +NaN6 -> NaN5 244 ddshi866 shift -Inf NaN7 -> NaN7 245 ddshi867 shift -1000 NaN8 -> NaN8 246 ddshi868 shift 1000 NaN9 -> NaN9 247 ddshi869 shift Inf +NaN10 -> NaN10 248 ddshi871 shift sNaN11 -Inf -> NaN11 Invalid_operation 249 ddshi872 shift sNaN12 -1000 -> NaN12 Invalid_operation 250 ddshi873 shift sNaN13 1000 -> NaN13 Invalid_operation 251 ddshi874 shift sNaN14 NaN17 -> NaN14 Invalid_operation 252 ddshi875 shift sNaN15 sNaN18 -> NaN15 Invalid_operation 253 ddshi876 shift NaN16 sNaN19 -> NaN19 Invalid_operation 254 ddshi877 shift -Inf +sNaN20 -> NaN20 Invalid_operation 255 ddshi878 shift -1000 sNaN21 -> NaN21 Invalid_operation 256 ddshi879 shift 1000 sNaN22 -> NaN22 Invalid_operation 257 ddshi880 shift Inf sNaN23 -> NaN23 Invalid_operation 258 ddshi881 shift +NaN25 +sNaN24 -> NaN24 Invalid_operation 259 ddshi882 shift -NaN26 NaN28 -> -NaN26 260 ddshi883 shift -sNaN27 sNaN29 -> -NaN27 Invalid_operation 261 ddshi884 shift 1000 -NaN30 -> -NaN30 262 ddshi885 shift 1000 -sNaN31 -> -NaN31 Invalid_operation 263
