1------------------------------------------------------------------------ 2-- ddQuantize.decTest -- decDouble quantize operation -- 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-- Most of the tests here assume a "regular pattern", where the 23-- sign and coefficient are +1. 24-- 2004.03.15 Underflow for quantize is suppressed 25-- 2005.06.08 More extensive tests for 'does not fit' 26precision: 16 27maxExponent: 384 28minExponent: -383 29extended: 1 30clamp: 1 31rounding: half_even 32 33-- sanity checks 34ddqua001 quantize 0 1e0 -> 0 35ddqua002 quantize 1 1e0 -> 1 36ddqua003 quantize 0.1 1e+2 -> 0E+2 Inexact Rounded 37ddqua005 quantize 0.1 1e+1 -> 0E+1 Inexact Rounded 38ddqua006 quantize 0.1 1e0 -> 0 Inexact Rounded 39ddqua007 quantize 0.1 1e-1 -> 0.1 40ddqua008 quantize 0.1 1e-2 -> 0.10 41ddqua009 quantize 0.1 1e-3 -> 0.100 42ddqua010 quantize 0.9 1e+2 -> 0E+2 Inexact Rounded 43ddqua011 quantize 0.9 1e+1 -> 0E+1 Inexact Rounded 44ddqua012 quantize 0.9 1e+0 -> 1 Inexact Rounded 45ddqua013 quantize 0.9 1e-1 -> 0.9 46ddqua014 quantize 0.9 1e-2 -> 0.90 47ddqua015 quantize 0.9 1e-3 -> 0.900 48-- negatives 49ddqua021 quantize -0 1e0 -> -0 50ddqua022 quantize -1 1e0 -> -1 51ddqua023 quantize -0.1 1e+2 -> -0E+2 Inexact Rounded 52ddqua025 quantize -0.1 1e+1 -> -0E+1 Inexact Rounded 53ddqua026 quantize -0.1 1e0 -> -0 Inexact Rounded 54ddqua027 quantize -0.1 1e-1 -> -0.1 55ddqua028 quantize -0.1 1e-2 -> -0.10 56ddqua029 quantize -0.1 1e-3 -> -0.100 57ddqua030 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded 58ddqua031 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded 59ddqua032 quantize -0.9 1e+0 -> -1 Inexact Rounded 60ddqua033 quantize -0.9 1e-1 -> -0.9 61ddqua034 quantize -0.9 1e-2 -> -0.90 62ddqua035 quantize -0.9 1e-3 -> -0.900 63ddqua036 quantize -0.5 1e+2 -> -0E+2 Inexact Rounded 64ddqua037 quantize -0.5 1e+1 -> -0E+1 Inexact Rounded 65ddqua038 quantize -0.5 1e+0 -> -0 Inexact Rounded 66ddqua039 quantize -0.5 1e-1 -> -0.5 67ddqua040 quantize -0.5 1e-2 -> -0.50 68ddqua041 quantize -0.5 1e-3 -> -0.500 69ddqua042 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded 70ddqua043 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded 71ddqua044 quantize -0.9 1e+0 -> -1 Inexact Rounded 72ddqua045 quantize -0.9 1e-1 -> -0.9 73ddqua046 quantize -0.9 1e-2 -> -0.90 74ddqua047 quantize -0.9 1e-3 -> -0.900 75 76-- examples from Specification 77ddqua060 quantize 2.17 0.001 -> 2.170 78ddqua061 quantize 2.17 0.01 -> 2.17 79ddqua062 quantize 2.17 0.1 -> 2.2 Inexact Rounded 80ddqua063 quantize 2.17 1e+0 -> 2 Inexact Rounded 81ddqua064 quantize 2.17 1e+1 -> 0E+1 Inexact Rounded 82ddqua065 quantize -Inf Inf -> -Infinity 83ddqua066 quantize 2 Inf -> NaN Invalid_operation 84ddqua067 quantize -0.1 1 -> -0 Inexact Rounded 85ddqua068 quantize -0 1e+5 -> -0E+5 86ddqua069 quantize +123456789012345.6 1e-2 -> NaN Invalid_operation 87ddqua070 quantize -987654335236450.6 1e-2 -> NaN Invalid_operation 88ddqua071 quantize 217 1e-1 -> 217.0 89ddqua072 quantize 217 1e+0 -> 217 90ddqua073 quantize 217 1e+1 -> 2.2E+2 Inexact Rounded 91ddqua074 quantize 217 1e+2 -> 2E+2 Inexact Rounded 92 93-- general tests .. 94ddqua089 quantize 12 1e+4 -> 0E+4 Inexact Rounded 95ddqua090 quantize 12 1e+3 -> 0E+3 Inexact Rounded 96ddqua091 quantize 12 1e+2 -> 0E+2 Inexact Rounded 97ddqua092 quantize 12 1e+1 -> 1E+1 Inexact Rounded 98ddqua093 quantize 1.2345 1e-2 -> 1.23 Inexact Rounded 99ddqua094 quantize 1.2355 1e-2 -> 1.24 Inexact Rounded 100ddqua095 quantize 1.2345 1e-6 -> 1.234500 101ddqua096 quantize 9.9999 1e-2 -> 10.00 Inexact Rounded 102ddqua097 quantize 0.0001 1e-2 -> 0.00 Inexact Rounded 103ddqua098 quantize 0.001 1e-2 -> 0.00 Inexact Rounded 104ddqua099 quantize 0.009 1e-2 -> 0.01 Inexact Rounded 105ddqua100 quantize 92 1e+2 -> 1E+2 Inexact Rounded 106 107ddqua101 quantize -1 1e0 -> -1 108ddqua102 quantize -1 1e-1 -> -1.0 109ddqua103 quantize -1 1e-2 -> -1.00 110ddqua104 quantize 0 1e0 -> 0 111ddqua105 quantize 0 1e-1 -> 0.0 112ddqua106 quantize 0 1e-2 -> 0.00 113ddqua107 quantize 0.00 1e0 -> 0 114ddqua108 quantize 0 1e+1 -> 0E+1 115ddqua109 quantize 0 1e+2 -> 0E+2 116ddqua110 quantize +1 1e0 -> 1 117ddqua111 quantize +1 1e-1 -> 1.0 118ddqua112 quantize +1 1e-2 -> 1.00 119 120ddqua120 quantize 1.04 1e-3 -> 1.040 121ddqua121 quantize 1.04 1e-2 -> 1.04 122ddqua122 quantize 1.04 1e-1 -> 1.0 Inexact Rounded 123ddqua123 quantize 1.04 1e0 -> 1 Inexact Rounded 124ddqua124 quantize 1.05 1e-3 -> 1.050 125ddqua125 quantize 1.05 1e-2 -> 1.05 126ddqua126 quantize 1.05 1e-1 -> 1.0 Inexact Rounded 127ddqua131 quantize 1.05 1e0 -> 1 Inexact Rounded 128ddqua132 quantize 1.06 1e-3 -> 1.060 129ddqua133 quantize 1.06 1e-2 -> 1.06 130ddqua134 quantize 1.06 1e-1 -> 1.1 Inexact Rounded 131ddqua135 quantize 1.06 1e0 -> 1 Inexact Rounded 132 133ddqua140 quantize -10 1e-2 -> -10.00 134ddqua141 quantize +1 1e-2 -> 1.00 135ddqua142 quantize +10 1e-2 -> 10.00 136ddqua143 quantize 1E+17 1e-2 -> NaN Invalid_operation 137ddqua144 quantize 1E-17 1e-2 -> 0.00 Inexact Rounded 138ddqua145 quantize 1E-3 1e-2 -> 0.00 Inexact Rounded 139ddqua146 quantize 1E-2 1e-2 -> 0.01 140ddqua147 quantize 1E-1 1e-2 -> 0.10 141ddqua148 quantize 0E-17 1e-2 -> 0.00 142 143ddqua150 quantize 1.0600 1e-5 -> 1.06000 144ddqua151 quantize 1.0600 1e-4 -> 1.0600 145ddqua152 quantize 1.0600 1e-3 -> 1.060 Rounded 146ddqua153 quantize 1.0600 1e-2 -> 1.06 Rounded 147ddqua154 quantize 1.0600 1e-1 -> 1.1 Inexact Rounded 148ddqua155 quantize 1.0600 1e0 -> 1 Inexact Rounded 149 150-- a couple where rounding was different in base tests 151rounding: half_up 152ddqua157 quantize -0.5 1e+0 -> -1 Inexact Rounded 153ddqua158 quantize 1.05 1e-1 -> 1.1 Inexact Rounded 154ddqua159 quantize 1.06 1e0 -> 1 Inexact Rounded 155rounding: half_even 156 157-- base tests with non-1 coefficients 158ddqua161 quantize 0 -9e0 -> 0 159ddqua162 quantize 1 -7e0 -> 1 160ddqua163 quantize 0.1 -1e+2 -> 0E+2 Inexact Rounded 161ddqua165 quantize 0.1 0e+1 -> 0E+1 Inexact Rounded 162ddqua166 quantize 0.1 2e0 -> 0 Inexact Rounded 163ddqua167 quantize 0.1 3e-1 -> 0.1 164ddqua168 quantize 0.1 44e-2 -> 0.10 165ddqua169 quantize 0.1 555e-3 -> 0.100 166ddqua170 quantize 0.9 6666e+2 -> 0E+2 Inexact Rounded 167ddqua171 quantize 0.9 -777e+1 -> 0E+1 Inexact Rounded 168ddqua172 quantize 0.9 -88e+0 -> 1 Inexact Rounded 169ddqua173 quantize 0.9 -9e-1 -> 0.9 170ddqua174 quantize 0.9 0e-2 -> 0.90 171ddqua175 quantize 0.9 1.1e-3 -> 0.9000 172-- negatives 173ddqua181 quantize -0 1.1e0 -> -0.0 174ddqua182 quantize -1 -1e0 -> -1 175ddqua183 quantize -0.1 11e+2 -> -0E+2 Inexact Rounded 176ddqua185 quantize -0.1 111e+1 -> -0E+1 Inexact Rounded 177ddqua186 quantize -0.1 71e0 -> -0 Inexact Rounded 178ddqua187 quantize -0.1 -91e-1 -> -0.1 179ddqua188 quantize -0.1 -.1e-2 -> -0.100 180ddqua189 quantize -0.1 -1e-3 -> -0.100 181ddqua190 quantize -0.9 0e+2 -> -0E+2 Inexact Rounded 182ddqua191 quantize -0.9 -0e+1 -> -0E+1 Inexact Rounded 183ddqua192 quantize -0.9 -10e+0 -> -1 Inexact Rounded 184ddqua193 quantize -0.9 100e-1 -> -0.9 185ddqua194 quantize -0.9 999e-2 -> -0.90 186 187-- +ve exponents .. 188ddqua201 quantize -1 1e+0 -> -1 189ddqua202 quantize -1 1e+1 -> -0E+1 Inexact Rounded 190ddqua203 quantize -1 1e+2 -> -0E+2 Inexact Rounded 191ddqua204 quantize 0 1e+0 -> 0 192ddqua205 quantize 0 1e+1 -> 0E+1 193ddqua206 quantize 0 1e+2 -> 0E+2 194ddqua207 quantize +1 1e+0 -> 1 195ddqua208 quantize +1 1e+1 -> 0E+1 Inexact Rounded 196ddqua209 quantize +1 1e+2 -> 0E+2 Inexact Rounded 197 198ddqua220 quantize 1.04 1e+3 -> 0E+3 Inexact Rounded 199ddqua221 quantize 1.04 1e+2 -> 0E+2 Inexact Rounded 200ddqua222 quantize 1.04 1e+1 -> 0E+1 Inexact Rounded 201ddqua223 quantize 1.04 1e+0 -> 1 Inexact Rounded 202ddqua224 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded 203ddqua225 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded 204ddqua226 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded 205ddqua227 quantize 1.05 1e+0 -> 1 Inexact Rounded 206ddqua228 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded 207ddqua229 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded 208ddqua230 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded 209ddqua231 quantize 1.05 1e+0 -> 1 Inexact Rounded 210ddqua232 quantize 1.06 1e+3 -> 0E+3 Inexact Rounded 211ddqua233 quantize 1.06 1e+2 -> 0E+2 Inexact Rounded 212ddqua234 quantize 1.06 1e+1 -> 0E+1 Inexact Rounded 213ddqua235 quantize 1.06 1e+0 -> 1 Inexact Rounded 214 215ddqua240 quantize -10 1e+1 -> -1E+1 Rounded 216ddqua241 quantize +1 1e+1 -> 0E+1 Inexact Rounded 217ddqua242 quantize +10 1e+1 -> 1E+1 Rounded 218ddqua243 quantize 1E+1 1e+1 -> 1E+1 -- underneath this is E+1 219ddqua244 quantize 1E+2 1e+1 -> 1.0E+2 -- underneath this is E+1 220ddqua245 quantize 1E+3 1e+1 -> 1.00E+3 -- underneath this is E+1 221ddqua246 quantize 1E+4 1e+1 -> 1.000E+4 -- underneath this is E+1 222ddqua247 quantize 1E+5 1e+1 -> 1.0000E+5 -- underneath this is E+1 223ddqua248 quantize 1E+6 1e+1 -> 1.00000E+6 -- underneath this is E+1 224ddqua249 quantize 1E+7 1e+1 -> 1.000000E+7 -- underneath this is E+1 225ddqua250 quantize 1E+8 1e+1 -> 1.0000000E+8 -- underneath this is E+1 226ddqua251 quantize 1E+9 1e+1 -> 1.00000000E+9 -- underneath this is E+1 227-- next one tries to add 9 zeros 228ddqua252 quantize 1E+17 1e+1 -> NaN Invalid_operation 229ddqua253 quantize 1E-17 1e+1 -> 0E+1 Inexact Rounded 230ddqua254 quantize 1E-2 1e+1 -> 0E+1 Inexact Rounded 231ddqua255 quantize 0E-17 1e+1 -> 0E+1 232ddqua256 quantize -0E-17 1e+1 -> -0E+1 233ddqua257 quantize -0E-1 1e+1 -> -0E+1 234ddqua258 quantize -0 1e+1 -> -0E+1 235ddqua259 quantize -0E+1 1e+1 -> -0E+1 236 237ddqua260 quantize -10 1e+2 -> -0E+2 Inexact Rounded 238ddqua261 quantize +1 1e+2 -> 0E+2 Inexact Rounded 239ddqua262 quantize +10 1e+2 -> 0E+2 Inexact Rounded 240ddqua263 quantize 1E+1 1e+2 -> 0E+2 Inexact Rounded 241ddqua264 quantize 1E+2 1e+2 -> 1E+2 242ddqua265 quantize 1E+3 1e+2 -> 1.0E+3 243ddqua266 quantize 1E+4 1e+2 -> 1.00E+4 244ddqua267 quantize 1E+5 1e+2 -> 1.000E+5 245ddqua268 quantize 1E+6 1e+2 -> 1.0000E+6 246ddqua269 quantize 1E+7 1e+2 -> 1.00000E+7 247ddqua270 quantize 1E+8 1e+2 -> 1.000000E+8 248ddqua271 quantize 1E+9 1e+2 -> 1.0000000E+9 249ddqua272 quantize 1E+10 1e+2 -> 1.00000000E+10 250ddqua273 quantize 1E-10 1e+2 -> 0E+2 Inexact Rounded 251ddqua274 quantize 1E-2 1e+2 -> 0E+2 Inexact Rounded 252ddqua275 quantize 0E-10 1e+2 -> 0E+2 253 254ddqua280 quantize -10 1e+3 -> -0E+3 Inexact Rounded 255ddqua281 quantize +1 1e+3 -> 0E+3 Inexact Rounded 256ddqua282 quantize +10 1e+3 -> 0E+3 Inexact Rounded 257ddqua283 quantize 1E+1 1e+3 -> 0E+3 Inexact Rounded 258ddqua284 quantize 1E+2 1e+3 -> 0E+3 Inexact Rounded 259ddqua285 quantize 1E+3 1e+3 -> 1E+3 260ddqua286 quantize 1E+4 1e+3 -> 1.0E+4 261ddqua287 quantize 1E+5 1e+3 -> 1.00E+5 262ddqua288 quantize 1E+6 1e+3 -> 1.000E+6 263ddqua289 quantize 1E+7 1e+3 -> 1.0000E+7 264ddqua290 quantize 1E+8 1e+3 -> 1.00000E+8 265ddqua291 quantize 1E+9 1e+3 -> 1.000000E+9 266ddqua292 quantize 1E+10 1e+3 -> 1.0000000E+10 267ddqua293 quantize 1E-10 1e+3 -> 0E+3 Inexact Rounded 268ddqua294 quantize 1E-2 1e+3 -> 0E+3 Inexact Rounded 269ddqua295 quantize 0E-10 1e+3 -> 0E+3 270 271-- round up from below [sign wrong in JIT compiler once] 272ddqua300 quantize 0.0078 1e-5 -> 0.00780 273ddqua301 quantize 0.0078 1e-4 -> 0.0078 274ddqua302 quantize 0.0078 1e-3 -> 0.008 Inexact Rounded 275ddqua303 quantize 0.0078 1e-2 -> 0.01 Inexact Rounded 276ddqua304 quantize 0.0078 1e-1 -> 0.0 Inexact Rounded 277ddqua305 quantize 0.0078 1e0 -> 0 Inexact Rounded 278ddqua306 quantize 0.0078 1e+1 -> 0E+1 Inexact Rounded 279ddqua307 quantize 0.0078 1e+2 -> 0E+2 Inexact Rounded 280 281ddqua310 quantize -0.0078 1e-5 -> -0.00780 282ddqua311 quantize -0.0078 1e-4 -> -0.0078 283ddqua312 quantize -0.0078 1e-3 -> -0.008 Inexact Rounded 284ddqua313 quantize -0.0078 1e-2 -> -0.01 Inexact Rounded 285ddqua314 quantize -0.0078 1e-1 -> -0.0 Inexact Rounded 286ddqua315 quantize -0.0078 1e0 -> -0 Inexact Rounded 287ddqua316 quantize -0.0078 1e+1 -> -0E+1 Inexact Rounded 288ddqua317 quantize -0.0078 1e+2 -> -0E+2 Inexact Rounded 289 290ddqua320 quantize 0.078 1e-5 -> 0.07800 291ddqua321 quantize 0.078 1e-4 -> 0.0780 292ddqua322 quantize 0.078 1e-3 -> 0.078 293ddqua323 quantize 0.078 1e-2 -> 0.08 Inexact Rounded 294ddqua324 quantize 0.078 1e-1 -> 0.1 Inexact Rounded 295ddqua325 quantize 0.078 1e0 -> 0 Inexact Rounded 296ddqua326 quantize 0.078 1e+1 -> 0E+1 Inexact Rounded 297ddqua327 quantize 0.078 1e+2 -> 0E+2 Inexact Rounded 298 299ddqua330 quantize -0.078 1e-5 -> -0.07800 300ddqua331 quantize -0.078 1e-4 -> -0.0780 301ddqua332 quantize -0.078 1e-3 -> -0.078 302ddqua333 quantize -0.078 1e-2 -> -0.08 Inexact Rounded 303ddqua334 quantize -0.078 1e-1 -> -0.1 Inexact Rounded 304ddqua335 quantize -0.078 1e0 -> -0 Inexact Rounded 305ddqua336 quantize -0.078 1e+1 -> -0E+1 Inexact Rounded 306ddqua337 quantize -0.078 1e+2 -> -0E+2 Inexact Rounded 307 308ddqua340 quantize 0.78 1e-5 -> 0.78000 309ddqua341 quantize 0.78 1e-4 -> 0.7800 310ddqua342 quantize 0.78 1e-3 -> 0.780 311ddqua343 quantize 0.78 1e-2 -> 0.78 312ddqua344 quantize 0.78 1e-1 -> 0.8 Inexact Rounded 313ddqua345 quantize 0.78 1e0 -> 1 Inexact Rounded 314ddqua346 quantize 0.78 1e+1 -> 0E+1 Inexact Rounded 315ddqua347 quantize 0.78 1e+2 -> 0E+2 Inexact Rounded 316 317ddqua350 quantize -0.78 1e-5 -> -0.78000 318ddqua351 quantize -0.78 1e-4 -> -0.7800 319ddqua352 quantize -0.78 1e-3 -> -0.780 320ddqua353 quantize -0.78 1e-2 -> -0.78 321ddqua354 quantize -0.78 1e-1 -> -0.8 Inexact Rounded 322ddqua355 quantize -0.78 1e0 -> -1 Inexact Rounded 323ddqua356 quantize -0.78 1e+1 -> -0E+1 Inexact Rounded 324ddqua357 quantize -0.78 1e+2 -> -0E+2 Inexact Rounded 325 326ddqua360 quantize 7.8 1e-5 -> 7.80000 327ddqua361 quantize 7.8 1e-4 -> 7.8000 328ddqua362 quantize 7.8 1e-3 -> 7.800 329ddqua363 quantize 7.8 1e-2 -> 7.80 330ddqua364 quantize 7.8 1e-1 -> 7.8 331ddqua365 quantize 7.8 1e0 -> 8 Inexact Rounded 332ddqua366 quantize 7.8 1e+1 -> 1E+1 Inexact Rounded 333ddqua367 quantize 7.8 1e+2 -> 0E+2 Inexact Rounded 334ddqua368 quantize 7.8 1e+3 -> 0E+3 Inexact Rounded 335 336ddqua370 quantize -7.8 1e-5 -> -7.80000 337ddqua371 quantize -7.8 1e-4 -> -7.8000 338ddqua372 quantize -7.8 1e-3 -> -7.800 339ddqua373 quantize -7.8 1e-2 -> -7.80 340ddqua374 quantize -7.8 1e-1 -> -7.8 341ddqua375 quantize -7.8 1e0 -> -8 Inexact Rounded 342ddqua376 quantize -7.8 1e+1 -> -1E+1 Inexact Rounded 343ddqua377 quantize -7.8 1e+2 -> -0E+2 Inexact Rounded 344ddqua378 quantize -7.8 1e+3 -> -0E+3 Inexact Rounded 345 346-- some individuals 347ddqua380 quantize 1234567352364.506 1e-2 -> 1234567352364.51 Inexact Rounded 348ddqua381 quantize 12345673523645.06 1e-2 -> 12345673523645.06 349ddqua382 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation 350ddqua383 quantize 1234567352364506 1e-2 -> NaN Invalid_operation 351ddqua384 quantize -1234567352364.506 1e-2 -> -1234567352364.51 Inexact Rounded 352ddqua385 quantize -12345673523645.06 1e-2 -> -12345673523645.06 353ddqua386 quantize -123456735236450.6 1e-2 -> NaN Invalid_operation 354ddqua387 quantize -1234567352364506 1e-2 -> NaN Invalid_operation 355 356rounding: down 357ddqua389 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation 358-- ? should that one instead have been: 359-- ddqua389 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation 360rounding: half_up 361 362-- and a few more from e-mail discussions 363ddqua391 quantize 12345678912.34567 1e-3 -> 12345678912.346 Inexact Rounded 364ddqua392 quantize 123456789123.4567 1e-3 -> 123456789123.457 Inexact Rounded 365ddqua393 quantize 1234567891234.567 1e-3 -> 1234567891234.567 366ddqua394 quantize 12345678912345.67 1e-3 -> NaN Invalid_operation 367ddqua395 quantize 123456789123456.7 1e-3 -> NaN Invalid_operation 368ddqua396 quantize 1234567891234567. 1e-3 -> NaN Invalid_operation 369 370-- some 9999 round-up cases 371ddqua400 quantize 9.999 1e-5 -> 9.99900 372ddqua401 quantize 9.999 1e-4 -> 9.9990 373ddqua402 quantize 9.999 1e-3 -> 9.999 374ddqua403 quantize 9.999 1e-2 -> 10.00 Inexact Rounded 375ddqua404 quantize 9.999 1e-1 -> 10.0 Inexact Rounded 376ddqua405 quantize 9.999 1e0 -> 10 Inexact Rounded 377ddqua406 quantize 9.999 1e1 -> 1E+1 Inexact Rounded 378ddqua407 quantize 9.999 1e2 -> 0E+2 Inexact Rounded 379 380ddqua410 quantize 0.999 1e-5 -> 0.99900 381ddqua411 quantize 0.999 1e-4 -> 0.9990 382ddqua412 quantize 0.999 1e-3 -> 0.999 383ddqua413 quantize 0.999 1e-2 -> 1.00 Inexact Rounded 384ddqua414 quantize 0.999 1e-1 -> 1.0 Inexact Rounded 385ddqua415 quantize 0.999 1e0 -> 1 Inexact Rounded 386ddqua416 quantize 0.999 1e1 -> 0E+1 Inexact Rounded 387 388ddqua420 quantize 0.0999 1e-5 -> 0.09990 389ddqua421 quantize 0.0999 1e-4 -> 0.0999 390ddqua422 quantize 0.0999 1e-3 -> 0.100 Inexact Rounded 391ddqua423 quantize 0.0999 1e-2 -> 0.10 Inexact Rounded 392ddqua424 quantize 0.0999 1e-1 -> 0.1 Inexact Rounded 393ddqua425 quantize 0.0999 1e0 -> 0 Inexact Rounded 394ddqua426 quantize 0.0999 1e1 -> 0E+1 Inexact Rounded 395 396ddqua430 quantize 0.00999 1e-5 -> 0.00999 397ddqua431 quantize 0.00999 1e-4 -> 0.0100 Inexact Rounded 398ddqua432 quantize 0.00999 1e-3 -> 0.010 Inexact Rounded 399ddqua433 quantize 0.00999 1e-2 -> 0.01 Inexact Rounded 400ddqua434 quantize 0.00999 1e-1 -> 0.0 Inexact Rounded 401ddqua435 quantize 0.00999 1e0 -> 0 Inexact Rounded 402ddqua436 quantize 0.00999 1e1 -> 0E+1 Inexact Rounded 403 404ddqua440 quantize 0.000999 1e-5 -> 0.00100 Inexact Rounded 405ddqua441 quantize 0.000999 1e-4 -> 0.0010 Inexact Rounded 406ddqua442 quantize 0.000999 1e-3 -> 0.001 Inexact Rounded 407ddqua443 quantize 0.000999 1e-2 -> 0.00 Inexact Rounded 408ddqua444 quantize 0.000999 1e-1 -> 0.0 Inexact Rounded 409ddqua445 quantize 0.000999 1e0 -> 0 Inexact Rounded 410ddqua446 quantize 0.000999 1e1 -> 0E+1 Inexact Rounded 411 412ddqua1001 quantize 0.000 0.001 -> 0.000 413ddqua1002 quantize 0.001 0.001 -> 0.001 414ddqua1003 quantize 0.0012 0.001 -> 0.001 Inexact Rounded 415ddqua1004 quantize 0.0018 0.001 -> 0.002 Inexact Rounded 416ddqua1005 quantize 0.501 0.001 -> 0.501 417ddqua1006 quantize 0.5012 0.001 -> 0.501 Inexact Rounded 418ddqua1007 quantize 0.5018 0.001 -> 0.502 Inexact Rounded 419ddqua1008 quantize 0.999 0.001 -> 0.999 420 421ddqua481 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded 422ddqua482 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded 423ddqua483 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded 424ddqua484 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded 425ddqua485 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded 426ddqua486 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded 427-- a potential double-round 428ddqua487 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded 429ddqua488 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded 430 431ddqua491 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded 432ddqua492 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded 433ddqua493 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded 434ddqua494 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded 435ddqua495 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded 436ddqua496 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded 437ddqua497 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded 438ddqua498 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded 439 440-- Zeros 441ddqua500 quantize 0 1e1 -> 0E+1 442ddqua501 quantize 0 1e0 -> 0 443ddqua502 quantize 0 1e-1 -> 0.0 444ddqua503 quantize 0.0 1e-1 -> 0.0 445ddqua504 quantize 0.0 1e0 -> 0 446ddqua505 quantize 0.0 1e+1 -> 0E+1 447ddqua506 quantize 0E+1 1e-1 -> 0.0 448ddqua507 quantize 0E+1 1e0 -> 0 449ddqua508 quantize 0E+1 1e+1 -> 0E+1 450ddqua509 quantize -0 1e1 -> -0E+1 451ddqua510 quantize -0 1e0 -> -0 452ddqua511 quantize -0 1e-1 -> -0.0 453ddqua512 quantize -0.0 1e-1 -> -0.0 454ddqua513 quantize -0.0 1e0 -> -0 455ddqua514 quantize -0.0 1e+1 -> -0E+1 456ddqua515 quantize -0E+1 1e-1 -> -0.0 457ddqua516 quantize -0E+1 1e0 -> -0 458ddqua517 quantize -0E+1 1e+1 -> -0E+1 459 460-- Suspicious RHS values 461ddqua520 quantize 1.234 1e359 -> 0E+359 Inexact Rounded 462ddqua521 quantize 123.456 1e359 -> 0E+359 Inexact Rounded 463ddqua522 quantize 1.234 1e359 -> 0E+359 Inexact Rounded 464ddqua523 quantize 123.456 1e359 -> 0E+359 Inexact Rounded 465-- next four are "won't fit" overfl 466ddqua526 quantize 1.234 1e-299 -> NaN Invalid_operation 467ddqua527 quantize 123.456 1e-299 -> NaN Invalid_operation 468ddqua528 quantize 1.234 1e-299 -> NaN Invalid_operation 469ddqua529 quantize 123.456 1e-299 -> NaN Invalid_operation 470 471ddqua532 quantize 1.234E+299 1e299 -> 1E+299 Inexact Rounded 472ddqua533 quantize 1.234E+298 1e299 -> 0E+299 Inexact Rounded 473ddqua534 quantize 1.234 1e299 -> 0E+299 Inexact Rounded 474ddqua537 quantize 0 1e-299 -> 0E-299 475-- next two are "won't fit" overflows 476ddqua538 quantize 1.234 1e-299 -> NaN Invalid_operation 477ddqua539 quantize 1.234 1e-300 -> NaN Invalid_operation 478-- [more below] 479 480-- Specials 481ddqua580 quantize Inf -Inf -> Infinity 482ddqua581 quantize Inf 1e-299 -> NaN Invalid_operation 483ddqua582 quantize Inf 1e-1 -> NaN Invalid_operation 484ddqua583 quantize Inf 1e0 -> NaN Invalid_operation 485ddqua584 quantize Inf 1e1 -> NaN Invalid_operation 486ddqua585 quantize Inf 1e299 -> NaN Invalid_operation 487ddqua586 quantize Inf Inf -> Infinity 488ddqua587 quantize -1000 Inf -> NaN Invalid_operation 489ddqua588 quantize -Inf Inf -> -Infinity 490ddqua589 quantize -1 Inf -> NaN Invalid_operation 491ddqua590 quantize 0 Inf -> NaN Invalid_operation 492ddqua591 quantize 1 Inf -> NaN Invalid_operation 493ddqua592 quantize 1000 Inf -> NaN Invalid_operation 494ddqua593 quantize Inf Inf -> Infinity 495ddqua594 quantize Inf 1e-0 -> NaN Invalid_operation 496ddqua595 quantize -0 Inf -> NaN Invalid_operation 497 498ddqua600 quantize -Inf -Inf -> -Infinity 499ddqua601 quantize -Inf 1e-299 -> NaN Invalid_operation 500ddqua602 quantize -Inf 1e-1 -> NaN Invalid_operation 501ddqua603 quantize -Inf 1e0 -> NaN Invalid_operation 502ddqua604 quantize -Inf 1e1 -> NaN Invalid_operation 503ddqua605 quantize -Inf 1e299 -> NaN Invalid_operation 504ddqua606 quantize -Inf Inf -> -Infinity 505ddqua607 quantize -1000 Inf -> NaN Invalid_operation 506ddqua608 quantize -Inf -Inf -> -Infinity 507ddqua609 quantize -1 -Inf -> NaN Invalid_operation 508ddqua610 quantize 0 -Inf -> NaN Invalid_operation 509ddqua611 quantize 1 -Inf -> NaN Invalid_operation 510ddqua612 quantize 1000 -Inf -> NaN Invalid_operation 511ddqua613 quantize Inf -Inf -> Infinity 512ddqua614 quantize -Inf 1e-0 -> NaN Invalid_operation 513ddqua615 quantize -0 -Inf -> NaN Invalid_operation 514 515ddqua621 quantize NaN -Inf -> NaN 516ddqua622 quantize NaN 1e-299 -> NaN 517ddqua623 quantize NaN 1e-1 -> NaN 518ddqua624 quantize NaN 1e0 -> NaN 519ddqua625 quantize NaN 1e1 -> NaN 520ddqua626 quantize NaN 1e299 -> NaN 521ddqua627 quantize NaN Inf -> NaN 522ddqua628 quantize NaN NaN -> NaN 523ddqua629 quantize -Inf NaN -> NaN 524ddqua630 quantize -1000 NaN -> NaN 525ddqua631 quantize -1 NaN -> NaN 526ddqua632 quantize 0 NaN -> NaN 527ddqua633 quantize 1 NaN -> NaN 528ddqua634 quantize 1000 NaN -> NaN 529ddqua635 quantize Inf NaN -> NaN 530ddqua636 quantize NaN 1e-0 -> NaN 531ddqua637 quantize -0 NaN -> NaN 532 533ddqua641 quantize sNaN -Inf -> NaN Invalid_operation 534ddqua642 quantize sNaN 1e-299 -> NaN Invalid_operation 535ddqua643 quantize sNaN 1e-1 -> NaN Invalid_operation 536ddqua644 quantize sNaN 1e0 -> NaN Invalid_operation 537ddqua645 quantize sNaN 1e1 -> NaN Invalid_operation 538ddqua646 quantize sNaN 1e299 -> NaN Invalid_operation 539ddqua647 quantize sNaN NaN -> NaN Invalid_operation 540ddqua648 quantize sNaN sNaN -> NaN Invalid_operation 541ddqua649 quantize NaN sNaN -> NaN Invalid_operation 542ddqua650 quantize -Inf sNaN -> NaN Invalid_operation 543ddqua651 quantize -1000 sNaN -> NaN Invalid_operation 544ddqua652 quantize -1 sNaN -> NaN Invalid_operation 545ddqua653 quantize 0 sNaN -> NaN Invalid_operation 546ddqua654 quantize 1 sNaN -> NaN Invalid_operation 547ddqua655 quantize 1000 sNaN -> NaN Invalid_operation 548ddqua656 quantize Inf sNaN -> NaN Invalid_operation 549ddqua657 quantize NaN sNaN -> NaN Invalid_operation 550ddqua658 quantize sNaN 1e-0 -> NaN Invalid_operation 551ddqua659 quantize -0 sNaN -> NaN Invalid_operation 552 553-- propagating NaNs 554ddqua661 quantize NaN9 -Inf -> NaN9 555ddqua662 quantize NaN8 919 -> NaN8 556ddqua663 quantize NaN71 Inf -> NaN71 557ddqua664 quantize NaN6 NaN5 -> NaN6 558ddqua665 quantize -Inf NaN4 -> NaN4 559ddqua666 quantize -919 NaN31 -> NaN31 560ddqua667 quantize Inf NaN2 -> NaN2 561 562ddqua671 quantize sNaN99 -Inf -> NaN99 Invalid_operation 563ddqua672 quantize sNaN98 -11 -> NaN98 Invalid_operation 564ddqua673 quantize sNaN97 NaN -> NaN97 Invalid_operation 565ddqua674 quantize sNaN16 sNaN94 -> NaN16 Invalid_operation 566ddqua675 quantize NaN95 sNaN93 -> NaN93 Invalid_operation 567ddqua676 quantize -Inf sNaN92 -> NaN92 Invalid_operation 568ddqua677 quantize 088 sNaN91 -> NaN91 Invalid_operation 569ddqua678 quantize Inf sNaN90 -> NaN90 Invalid_operation 570ddqua679 quantize NaN sNaN88 -> NaN88 Invalid_operation 571 572ddqua681 quantize -NaN9 -Inf -> -NaN9 573ddqua682 quantize -NaN8 919 -> -NaN8 574ddqua683 quantize -NaN71 Inf -> -NaN71 575ddqua684 quantize -NaN6 -NaN5 -> -NaN6 576ddqua685 quantize -Inf -NaN4 -> -NaN4 577ddqua686 quantize -919 -NaN31 -> -NaN31 578ddqua687 quantize Inf -NaN2 -> -NaN2 579 580ddqua691 quantize -sNaN99 -Inf -> -NaN99 Invalid_operation 581ddqua692 quantize -sNaN98 -11 -> -NaN98 Invalid_operation 582ddqua693 quantize -sNaN97 NaN -> -NaN97 Invalid_operation 583ddqua694 quantize -sNaN16 sNaN94 -> -NaN16 Invalid_operation 584ddqua695 quantize -NaN95 -sNaN93 -> -NaN93 Invalid_operation 585ddqua696 quantize -Inf -sNaN92 -> -NaN92 Invalid_operation 586ddqua697 quantize 088 -sNaN91 -> -NaN91 Invalid_operation 587ddqua698 quantize Inf -sNaN90 -> -NaN90 Invalid_operation 588ddqua699 quantize NaN -sNaN88 -> -NaN88 Invalid_operation 589 590-- subnormals and underflow 591ddqua710 quantize 1.00E-383 1e-383 -> 1E-383 Rounded 592ddqua711 quantize 0.1E-383 2e-384 -> 1E-384 Subnormal 593ddqua712 quantize 0.10E-383 3e-384 -> 1E-384 Subnormal Rounded 594ddqua713 quantize 0.100E-383 4e-384 -> 1E-384 Subnormal Rounded 595ddqua714 quantize 0.01E-383 5e-385 -> 1E-385 Subnormal 596-- next is rounded to Emin 597ddqua715 quantize 0.999E-383 1e-383 -> 1E-383 Inexact Rounded 598ddqua716 quantize 0.099E-383 10e-384 -> 1E-384 Inexact Rounded Subnormal 599 600ddqua717 quantize 0.009E-383 1e-385 -> 1E-385 Inexact Rounded Subnormal 601ddqua718 quantize 0.001E-383 1e-385 -> 0E-385 Inexact Rounded 602ddqua719 quantize 0.0009E-383 1e-385 -> 0E-385 Inexact Rounded 603ddqua720 quantize 0.0001E-383 1e-385 -> 0E-385 Inexact Rounded 604 605ddqua730 quantize -1.00E-383 1e-383 -> -1E-383 Rounded 606ddqua731 quantize -0.1E-383 1e-383 -> -0E-383 Rounded Inexact 607ddqua732 quantize -0.10E-383 1e-383 -> -0E-383 Rounded Inexact 608ddqua733 quantize -0.100E-383 1e-383 -> -0E-383 Rounded Inexact 609ddqua734 quantize -0.01E-383 1e-383 -> -0E-383 Inexact Rounded 610-- next is rounded to Emin 611ddqua735 quantize -0.999E-383 90e-383 -> -1E-383 Inexact Rounded 612ddqua736 quantize -0.099E-383 -1e-383 -> -0E-383 Inexact Rounded 613ddqua737 quantize -0.009E-383 -1e-383 -> -0E-383 Inexact Rounded 614ddqua738 quantize -0.001E-383 -0e-383 -> -0E-383 Inexact Rounded 615ddqua739 quantize -0.0001E-383 0e-383 -> -0E-383 Inexact Rounded 616 617ddqua740 quantize -1.00E-383 1e-384 -> -1.0E-383 Rounded 618ddqua741 quantize -0.1E-383 1e-384 -> -1E-384 Subnormal 619ddqua742 quantize -0.10E-383 1e-384 -> -1E-384 Subnormal Rounded 620ddqua743 quantize -0.100E-383 1e-384 -> -1E-384 Subnormal Rounded 621ddqua744 quantize -0.01E-383 1e-384 -> -0E-384 Inexact Rounded 622-- next is rounded to Emin 623ddqua745 quantize -0.999E-383 1e-384 -> -1.0E-383 Inexact Rounded 624ddqua746 quantize -0.099E-383 1e-384 -> -1E-384 Inexact Rounded Subnormal 625ddqua747 quantize -0.009E-383 1e-384 -> -0E-384 Inexact Rounded 626ddqua748 quantize -0.001E-383 1e-384 -> -0E-384 Inexact Rounded 627ddqua749 quantize -0.0001E-383 1e-384 -> -0E-384 Inexact Rounded 628 629ddqua750 quantize -1.00E-383 1e-385 -> -1.00E-383 630ddqua751 quantize -0.1E-383 1e-385 -> -1.0E-384 Subnormal 631ddqua752 quantize -0.10E-383 1e-385 -> -1.0E-384 Subnormal 632ddqua753 quantize -0.100E-383 1e-385 -> -1.0E-384 Subnormal Rounded 633ddqua754 quantize -0.01E-383 1e-385 -> -1E-385 Subnormal 634-- next is rounded to Emin 635ddqua755 quantize -0.999E-383 1e-385 -> -1.00E-383 Inexact Rounded 636ddqua756 quantize -0.099E-383 1e-385 -> -1.0E-384 Inexact Rounded Subnormal 637ddqua757 quantize -0.009E-383 1e-385 -> -1E-385 Inexact Rounded Subnormal 638ddqua758 quantize -0.001E-383 1e-385 -> -0E-385 Inexact Rounded 639ddqua759 quantize -0.0001E-383 1e-385 -> -0E-385 Inexact Rounded 640 641ddqua760 quantize -1.00E-383 1e-386 -> -1.000E-383 642ddqua761 quantize -0.1E-383 1e-386 -> -1.00E-384 Subnormal 643ddqua762 quantize -0.10E-383 1e-386 -> -1.00E-384 Subnormal 644ddqua763 quantize -0.100E-383 1e-386 -> -1.00E-384 Subnormal 645ddqua764 quantize -0.01E-383 1e-386 -> -1.0E-385 Subnormal 646ddqua765 quantize -0.999E-383 1e-386 -> -9.99E-384 Subnormal 647ddqua766 quantize -0.099E-383 1e-386 -> -9.9E-385 Subnormal 648ddqua767 quantize -0.009E-383 1e-386 -> -9E-386 Subnormal 649ddqua768 quantize -0.001E-383 1e-386 -> -1E-386 Subnormal 650ddqua769 quantize -0.0001E-383 1e-386 -> -0E-386 Inexact Rounded 651 652-- More from Fung Lee 653ddqua1021 quantize 8.666666666666000E+384 1.000000000000000E+384 -> 8.666666666666000E+384 654ddqua1022 quantize -8.666666666666000E+384 1.000000000000000E+384 -> -8.666666666666000E+384 655ddqua1027 quantize 8.666666666666000E+323 1E+31 -> NaN Invalid_operation 656ddqua1029 quantize 8.66666666E+3 1E+3 -> 9E+3 Inexact Rounded 657 658 659--ddqua1030 quantize 8.666666666666000E+384 1E+384 -> 9.000000000000000E+384 Rounded Inexact 660--ddqua1031 quantize 8.666666666666000E+384 1E+384 -> 8.666666666666000E+384 Rounded 661--ddqua1032 quantize 8.666666666666000E+384 1E+383 -> 8.666666666666000E+384 Rounded 662--ddqua1033 quantize 8.666666666666000E+384 1E+382 -> 8.666666666666000E+384 Rounded 663--ddqua1034 quantize 8.666666666666000E+384 1E+381 -> 8.666666666666000E+384 Rounded 664--ddqua1035 quantize 8.666666666666000E+384 1E+380 -> 8.666666666666000E+384 Rounded 665 666-- Int and uInt32 edge values for testing conversions 667ddqua1040 quantize -2147483646 0 -> -2147483646 668ddqua1041 quantize -2147483647 0 -> -2147483647 669ddqua1042 quantize -2147483648 0 -> -2147483648 670ddqua1043 quantize -2147483649 0 -> -2147483649 671ddqua1044 quantize 2147483646 0 -> 2147483646 672ddqua1045 quantize 2147483647 0 -> 2147483647 673ddqua1046 quantize 2147483648 0 -> 2147483648 674ddqua1047 quantize 2147483649 0 -> 2147483649 675ddqua1048 quantize 4294967294 0 -> 4294967294 676ddqua1049 quantize 4294967295 0 -> 4294967295 677ddqua1050 quantize 4294967296 0 -> 4294967296 678ddqua1051 quantize 4294967297 0 -> 4294967297 679 680-- Rounding swathe 681rounding: half_even 682ddqua1100 quantize 1.2300 1.00 -> 1.23 Rounded 683ddqua1101 quantize 1.2301 1.00 -> 1.23 Inexact Rounded 684ddqua1102 quantize 1.2310 1.00 -> 1.23 Inexact Rounded 685ddqua1103 quantize 1.2350 1.00 -> 1.24 Inexact Rounded 686ddqua1104 quantize 1.2351 1.00 -> 1.24 Inexact Rounded 687ddqua1105 quantize 1.2450 1.00 -> 1.24 Inexact Rounded 688ddqua1106 quantize 1.2451 1.00 -> 1.25 Inexact Rounded 689ddqua1107 quantize 1.2360 1.00 -> 1.24 Inexact Rounded 690ddqua1108 quantize 1.2370 1.00 -> 1.24 Inexact Rounded 691ddqua1109 quantize 1.2399 1.00 -> 1.24 Inexact Rounded 692 693rounding: half_up 694ddqua1200 quantize 1.2300 1.00 -> 1.23 Rounded 695ddqua1201 quantize 1.2301 1.00 -> 1.23 Inexact Rounded 696ddqua1202 quantize 1.2310 1.00 -> 1.23 Inexact Rounded 697ddqua1203 quantize 1.2350 1.00 -> 1.24 Inexact Rounded 698ddqua1204 quantize 1.2351 1.00 -> 1.24 Inexact Rounded 699ddqua1205 quantize 1.2450 1.00 -> 1.25 Inexact Rounded 700ddqua1206 quantize 1.2451 1.00 -> 1.25 Inexact Rounded 701ddqua1207 quantize 1.2360 1.00 -> 1.24 Inexact Rounded 702ddqua1208 quantize 1.2370 1.00 -> 1.24 Inexact Rounded 703ddqua1209 quantize 1.2399 1.00 -> 1.24 Inexact Rounded 704 705rounding: half_down 706ddqua1300 quantize 1.2300 1.00 -> 1.23 Rounded 707ddqua1301 quantize 1.2301 1.00 -> 1.23 Inexact Rounded 708ddqua1302 quantize 1.2310 1.00 -> 1.23 Inexact Rounded 709ddqua1303 quantize 1.2350 1.00 -> 1.23 Inexact Rounded 710ddqua1304 quantize 1.2351 1.00 -> 1.24 Inexact Rounded 711ddqua1305 quantize 1.2450 1.00 -> 1.24 Inexact Rounded 712ddqua1306 quantize 1.2451 1.00 -> 1.25 Inexact Rounded 713ddqua1307 quantize 1.2360 1.00 -> 1.24 Inexact Rounded 714ddqua1308 quantize 1.2370 1.00 -> 1.24 Inexact Rounded 715ddqua1309 quantize 1.2399 1.00 -> 1.24 Inexact Rounded 716 717rounding: up 718ddqua1400 quantize 1.2300 1.00 -> 1.23 Rounded 719ddqua1401 quantize 1.2301 1.00 -> 1.24 Inexact Rounded 720ddqua1402 quantize 1.2310 1.00 -> 1.24 Inexact Rounded 721ddqua1403 quantize 1.2350 1.00 -> 1.24 Inexact Rounded 722ddqua1404 quantize 1.2351 1.00 -> 1.24 Inexact Rounded 723ddqua1405 quantize 1.2450 1.00 -> 1.25 Inexact Rounded 724ddqua1406 quantize 1.2451 1.00 -> 1.25 Inexact Rounded 725ddqua1407 quantize 1.2360 1.00 -> 1.24 Inexact Rounded 726ddqua1408 quantize 1.2370 1.00 -> 1.24 Inexact Rounded 727ddqua1409 quantize 1.2399 1.00 -> 1.24 Inexact Rounded 728ddqua1411 quantize -1.2399 1.00 -> -1.24 Inexact Rounded 729 730rounding: down 731ddqua1500 quantize 1.2300 1.00 -> 1.23 Rounded 732ddqua1501 quantize 1.2301 1.00 -> 1.23 Inexact Rounded 733ddqua1502 quantize 1.2310 1.00 -> 1.23 Inexact Rounded 734ddqua1503 quantize 1.2350 1.00 -> 1.23 Inexact Rounded 735ddqua1504 quantize 1.2351 1.00 -> 1.23 Inexact Rounded 736ddqua1505 quantize 1.2450 1.00 -> 1.24 Inexact Rounded 737ddqua1506 quantize 1.2451 1.00 -> 1.24 Inexact Rounded 738ddqua1507 quantize 1.2360 1.00 -> 1.23 Inexact Rounded 739ddqua1508 quantize 1.2370 1.00 -> 1.23 Inexact Rounded 740ddqua1509 quantize 1.2399 1.00 -> 1.23 Inexact Rounded 741ddqua1511 quantize -1.2399 1.00 -> -1.23 Inexact Rounded 742 743rounding: ceiling 744ddqua1600 quantize 1.2300 1.00 -> 1.23 Rounded 745ddqua1601 quantize 1.2301 1.00 -> 1.24 Inexact Rounded 746ddqua1602 quantize 1.2310 1.00 -> 1.24 Inexact Rounded 747ddqua1603 quantize 1.2350 1.00 -> 1.24 Inexact Rounded 748ddqua1604 quantize 1.2351 1.00 -> 1.24 Inexact Rounded 749ddqua1605 quantize 1.2450 1.00 -> 1.25 Inexact Rounded 750ddqua1606 quantize 1.2451 1.00 -> 1.25 Inexact Rounded 751ddqua1607 quantize 1.2360 1.00 -> 1.24 Inexact Rounded 752ddqua1608 quantize 1.2370 1.00 -> 1.24 Inexact Rounded 753ddqua1609 quantize 1.2399 1.00 -> 1.24 Inexact Rounded 754ddqua1611 quantize -1.2399 1.00 -> -1.23 Inexact Rounded 755 756rounding: floor 757ddqua1700 quantize 1.2300 1.00 -> 1.23 Rounded 758ddqua1701 quantize 1.2301 1.00 -> 1.23 Inexact Rounded 759ddqua1702 quantize 1.2310 1.00 -> 1.23 Inexact Rounded 760ddqua1703 quantize 1.2350 1.00 -> 1.23 Inexact Rounded 761ddqua1704 quantize 1.2351 1.00 -> 1.23 Inexact Rounded 762ddqua1705 quantize 1.2450 1.00 -> 1.24 Inexact Rounded 763ddqua1706 quantize 1.2451 1.00 -> 1.24 Inexact Rounded 764ddqua1707 quantize 1.2360 1.00 -> 1.23 Inexact Rounded 765ddqua1708 quantize 1.2370 1.00 -> 1.23 Inexact Rounded 766ddqua1709 quantize 1.2399 1.00 -> 1.23 Inexact Rounded 767ddqua1711 quantize -1.2399 1.00 -> -1.24 Inexact Rounded 768 769rounding: 05up 770ddqua1800 quantize 1.2000 1.00 -> 1.20 Rounded 771ddqua1801 quantize 1.2001 1.00 -> 1.21 Inexact Rounded 772ddqua1802 quantize 1.2010 1.00 -> 1.21 Inexact Rounded 773ddqua1803 quantize 1.2050 1.00 -> 1.21 Inexact Rounded 774ddqua1804 quantize 1.2051 1.00 -> 1.21 Inexact Rounded 775ddqua1807 quantize 1.2060 1.00 -> 1.21 Inexact Rounded 776ddqua1808 quantize 1.2070 1.00 -> 1.21 Inexact Rounded 777ddqua1809 quantize 1.2099 1.00 -> 1.21 Inexact Rounded 778ddqua1811 quantize -1.2099 1.00 -> -1.21 Inexact Rounded 779 780ddqua1900 quantize 1.2100 1.00 -> 1.21 Rounded 781ddqua1901 quantize 1.2101 1.00 -> 1.21 Inexact Rounded 782ddqua1902 quantize 1.2110 1.00 -> 1.21 Inexact Rounded 783ddqua1903 quantize 1.2150 1.00 -> 1.21 Inexact Rounded 784ddqua1904 quantize 1.2151 1.00 -> 1.21 Inexact Rounded 785ddqua1907 quantize 1.2160 1.00 -> 1.21 Inexact Rounded 786ddqua1908 quantize 1.2170 1.00 -> 1.21 Inexact Rounded 787ddqua1909 quantize 1.2199 1.00 -> 1.21 Inexact Rounded 788ddqua1911 quantize -1.2199 1.00 -> -1.21 Inexact Rounded 789 790ddqua2000 quantize 1.2400 1.00 -> 1.24 Rounded 791ddqua2001 quantize 1.2401 1.00 -> 1.24 Inexact Rounded 792ddqua2002 quantize 1.2410 1.00 -> 1.24 Inexact Rounded 793ddqua2003 quantize 1.2450 1.00 -> 1.24 Inexact Rounded 794ddqua2004 quantize 1.2451 1.00 -> 1.24 Inexact Rounded 795ddqua2007 quantize 1.2460 1.00 -> 1.24 Inexact Rounded 796ddqua2008 quantize 1.2470 1.00 -> 1.24 Inexact Rounded 797ddqua2009 quantize 1.2499 1.00 -> 1.24 Inexact Rounded 798ddqua2011 quantize -1.2499 1.00 -> -1.24 Inexact Rounded 799 800ddqua2100 quantize 1.2500 1.00 -> 1.25 Rounded 801ddqua2101 quantize 1.2501 1.00 -> 1.26 Inexact Rounded 802ddqua2102 quantize 1.2510 1.00 -> 1.26 Inexact Rounded 803ddqua2103 quantize 1.2550 1.00 -> 1.26 Inexact Rounded 804ddqua2104 quantize 1.2551 1.00 -> 1.26 Inexact Rounded 805ddqua2107 quantize 1.2560 1.00 -> 1.26 Inexact Rounded 806ddqua2108 quantize 1.2570 1.00 -> 1.26 Inexact Rounded 807ddqua2109 quantize 1.2599 1.00 -> 1.26 Inexact Rounded 808ddqua2111 quantize -1.2599 1.00 -> -1.26 Inexact Rounded 809 810ddqua2200 quantize 1.2600 1.00 -> 1.26 Rounded 811ddqua2201 quantize 1.2601 1.00 -> 1.26 Inexact Rounded 812ddqua2202 quantize 1.2610 1.00 -> 1.26 Inexact Rounded 813ddqua2203 quantize 1.2650 1.00 -> 1.26 Inexact Rounded 814ddqua2204 quantize 1.2651 1.00 -> 1.26 Inexact Rounded 815ddqua2207 quantize 1.2660 1.00 -> 1.26 Inexact Rounded 816ddqua2208 quantize 1.2670 1.00 -> 1.26 Inexact Rounded 817ddqua2209 quantize 1.2699 1.00 -> 1.26 Inexact Rounded 818ddqua2211 quantize -1.2699 1.00 -> -1.26 Inexact Rounded 819 820ddqua2300 quantize 1.2900 1.00 -> 1.29 Rounded 821ddqua2301 quantize 1.2901 1.00 -> 1.29 Inexact Rounded 822ddqua2302 quantize 1.2910 1.00 -> 1.29 Inexact Rounded 823ddqua2303 quantize 1.2950 1.00 -> 1.29 Inexact Rounded 824ddqua2304 quantize 1.2951 1.00 -> 1.29 Inexact Rounded 825ddqua2307 quantize 1.2960 1.00 -> 1.29 Inexact Rounded 826ddqua2308 quantize 1.2970 1.00 -> 1.29 Inexact Rounded 827ddqua2309 quantize 1.2999 1.00 -> 1.29 Inexact Rounded 828ddqua2311 quantize -1.2999 1.00 -> -1.29 Inexact Rounded 829 830-- Null tests 831rounding: half_even 832ddqua998 quantize 10 # -> NaN Invalid_operation 833ddqua999 quantize # 1e10 -> NaN Invalid_operation 834