Fix formatting and add Round/ToIntegral #75
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- large and small numbers formatting incorrectly - add tests
diff --git a/dectest/ddRound.decTest b/dectest/ddRound.decTest new file mode 100644 index 0000000..a537bd7 --- /dev/null +++ b/dectest/ddRound.decTest @@ -0,0 +1,838 @@ +-- ddRound.decTest is a copy of ddQuantize.decTest that only retains tests for +-- cases where the second argument is a simple power of 10 with one significant +-- figure. + +------------------------------------------------------------------------ +-- ddQuantize.decTest -- decDouble round operation -- +-- Copyright (c) Mike Cowlishaw, 1981, 2010. All rights reserved. -- +-- Parts copyright (c) IBM Corporation, 1981, 2008. -- +------------------------------------------------------------------------ +-- Please see the document "General Decimal Arithmetic Testcases" -- +-- at http://speleotrove.com/decimal for the description of -- +-- these testcases. -- +-- -- +-- These testcases are experimental ('beta' versions), and they -- +-- may contain errors. They are offered on an as-is basis. In -- +-- particular, achieving the same results as the tests here is not -- +-- a guarantee that an implementation complies with any Standard -- +-- or specification. The tests are not exhaustive. -- +-- -- +-- Please send comments, suggestions, and corrections to the author: -- +-- Mike Cowlishaw, [email protected] -- +------------------------------------------------------------------------ +version: 2.62 + +-- Most of the tests here assume a "regular pattern", where the +-- sign and coefficient are +1. +-- 2004.03.15 Underflow for round is suppressed +-- 2005.06.08 More extensive tests for 'does not fit' +precision: 16 +maxExponent: 384 +minExponent: -383 +extended: 1 +clamp: 1 +rounding: half_even + +ddqua441 round 0.000999 1e-4 -> 0.0010 Inexact Rounded + +-- sanity checks +ddqua001 round 0 1e0 -> 0 +ddqua002 round 1 1e0 -> 1 +ddqua003 round 0.1 1e+2 -> 0E+2 Inexact Rounded +ddqua005 round 0.1 1e+1 -> 0E+1 Inexact Rounded +ddqua006 round 0.1 1e0 -> 0 Inexact Rounded +ddqua007 round 0.1 1e-1 -> 0.1 +ddqua008 round 0.1 1e-2 -> 0.10 +ddqua009 round 0.1 1e-3 -> 0.100 +ddqua010 round 0.9 1e+2 -> 0E+2 Inexact Rounded +ddqua011 round 0.9 1e+1 -> 0E+1 Inexact Rounded +ddqua012 round 0.9 1e+0 -> 1 Inexact Rounded +ddqua013 round 0.9 1e-1 -> 0.9 +ddqua014 round 0.9 1e-2 -> 0.90 +ddqua015 round 0.9 1e-3 -> 0.900 +-- negatives +ddqua021 round -0 1e0 -> -0 +ddqua022 round -1 1e0 -> -1 +ddqua023 round -0.1 1e+2 -> -0E+2 Inexact Rounded +ddqua025 round -0.1 1e+1 -> -0E+1 Inexact Rounded +ddqua026 round -0.1 1e0 -> -0 Inexact Rounded +ddqua027 round -0.1 1e-1 -> -0.1 +ddqua028 round -0.1 1e-2 -> -0.10 +ddqua029 round -0.1 1e-3 -> -0.100 +ddqua030 round -0.9 1e+2 -> -0E+2 Inexact Rounded +ddqua031 round -0.9 1e+1 -> -0E+1 Inexact Rounded +ddqua032 round -0.9 1e+0 -> -1 Inexact Rounded +ddqua033 round -0.9 1e-1 -> -0.9 +ddqua034 round -0.9 1e-2 -> -0.90 +ddqua035 round -0.9 1e-3 -> -0.900 +ddqua036 round -0.5 1e+2 -> -0E+2 Inexact Rounded +ddqua037 round -0.5 1e+1 -> -0E+1 Inexact Rounded +ddqua038 round -0.5 1e+0 -> -0 Inexact Rounded +ddqua039 round -0.5 1e-1 -> -0.5 +ddqua040 round -0.5 1e-2 -> -0.50 +ddqua041 round -0.5 1e-3 -> -0.500 +ddqua042 round -0.9 1e+2 -> -0E+2 Inexact Rounded +ddqua043 round -0.9 1e+1 -> -0E+1 Inexact Rounded +ddqua044 round -0.9 1e+0 -> -1 Inexact Rounded +ddqua045 round -0.9 1e-1 -> -0.9 +ddqua046 round -0.9 1e-2 -> -0.90 +ddqua047 round -0.9 1e-3 -> -0.900 + +-- examples from Specification +ddqua060 round 2.17 0.001 -> 2.170 +ddqua061 round 2.17 0.01 -> 2.17 +ddqua062 round 2.17 0.1 -> 2.2 Inexact Rounded +ddqua063 round 2.17 1e+0 -> 2 Inexact Rounded +ddqua064 round 2.17 1e+1 -> 0E+1 Inexact Rounded +ddqua065 round -Inf Inf -> -Infinity +ddqua066 round 2 Inf -> NaN Invalid_operation +ddqua067 round -0.1 1 -> -0 Inexact Rounded +ddqua068 round -0 1e+5 -> -0E+5 +-- ddqua069 round +123456789012345.6 1e-2 -> NaN Invalid_operation +-- ddqua070 round -987654335236450.6 1e-2 -> NaN Invalid_operation +ddqua071 round 217 1e-1 -> 217.0 +ddqua072 round 217 1e+0 -> 217 +ddqua073 round 217 1e+1 -> 2.2E+2 Inexact Rounded +ddqua074 round 217 1e+2 -> 2E+2 Inexact Rounded + +-- general tests .. +ddqua089 round 12 1e+4 -> 0E+4 Inexact Rounded +ddqua090 round 12 1e+3 -> 0E+3 Inexact Rounded +ddqua091 round 12 1e+2 -> 0E+2 Inexact Rounded +ddqua092 round 12 1e+1 -> 1E+1 Inexact Rounded +ddqua093 round 1.2345 1e-2 -> 1.23 Inexact Rounded +ddqua094 round 1.2355 1e-2 -> 1.24 Inexact Rounded +ddqua095 round 1.2345 1e-6 -> 1.234500 +ddqua096 round 9.9999 1e-2 -> 10.00 Inexact Rounded +ddqua097 round 0.0001 1e-2 -> 0.00 Inexact Rounded +ddqua098 round 0.001 1e-2 -> 0.00 Inexact Rounded +ddqua099 round 0.009 1e-2 -> 0.01 Inexact Rounded +ddqua100 round 92 1e+2 -> 1E+2 Inexact Rounded + +ddqua101 round -1 1e0 -> -1 +ddqua102 round -1 1e-1 -> -1.0 +ddqua103 round -1 1e-2 -> -1.00 +ddqua104 round 0 1e0 -> 0 +ddqua105 round 0 1e-1 -> 0.0 +ddqua106 round 0 1e-2 -> 0.00 +ddqua107 round 0.00 1e0 -> 0 +ddqua108 round 0 1e+1 -> 0E+1 +ddqua109 round 0 1e+2 -> 0E+2 +ddqua110 round +1 1e0 -> 1 +ddqua111 round +1 1e-1 -> 1.0 +ddqua112 round +1 1e-2 -> 1.00 + +ddqua120 round 1.04 1e-3 -> 1.040 +ddqua121 round 1.04 1e-2 -> 1.04 +ddqua122 round 1.04 1e-1 -> 1.0 Inexact Rounded +ddqua123 round 1.04 1e0 -> 1 Inexact Rounded +ddqua124 round 1.05 1e-3 -> 1.050 +ddqua125 round 1.05 1e-2 -> 1.05 +ddqua126 round 1.05 1e-1 -> 1.0 Inexact Rounded +ddqua131 round 1.05 1e0 -> 1 Inexact Rounded +ddqua132 round 1.06 1e-3 -> 1.060 +ddqua133 round 1.06 1e-2 -> 1.06 +ddqua134 round 1.06 1e-1 -> 1.1 Inexact Rounded +ddqua135 round 1.06 1e0 -> 1 Inexact Rounded + +ddqua140 round -10 1e-2 -> -10.00 +ddqua141 round +1 1e-2 -> 1.00 +ddqua142 round +10 1e-2 -> 10.00 +-- ddqua143 round 1E+17 1e-2 -> NaN Invalid_operation +ddqua144 round 1E-17 1e-2 -> 0.00 Inexact Rounded +ddqua145 round 1E-3 1e-2 -> 0.00 Inexact Rounded +ddqua146 round 1E-2 1e-2 -> 0.01 +ddqua147 round 1E-1 1e-2 -> 0.10 +ddqua148 round 0E-17 1e-2 -> 0.00 + +ddqua150 round 1.0600 1e-5 -> 1.06000 +ddqua151 round 1.0600 1e-4 -> 1.0600 +ddqua152 round 1.0600 1e-3 -> 1.060 Rounded +ddqua153 round 1.0600 1e-2 -> 1.06 Rounded +ddqua154 round 1.0600 1e-1 -> 1.1 Inexact Rounded +ddqua155 round 1.0600 1e0 -> 1 Inexact Rounded + +-- a couple where rounding was different in base tests +rounding: half_up +ddqua157 round -0.5 1e+0 -> -1 Inexact Rounded +ddqua158 round 1.05 1e-1 -> 1.1 Inexact Rounded +ddqua159 round 1.06 1e0 -> 1 Inexact Rounded +rounding: half_even + +-- base tests with non-1 coefficients +-- ddqua161 round 0 -9e0 -> 0 +-- ddqua162 round 1 -7e0 -> 1 +ddqua163 round 0.1 -1e+2 -> 0E+2 Inexact Rounded +-- ddqua165 round 0.1 0e+1 -> 0E+1 Inexact Rounded +-- ddqua166 round 0.1 2e0 -> 0 Inexact Rounded +-- ddqua167 round 0.1 3e-1 -> 0.1 +-- ddqua168 round 0.1 44e-2 -> 0.10 +-- ddqua169 round 0.1 555e-3 -> 0.100 +-- ddqua170 round 0.9 6666e+2 -> 0E+2 Inexact Rounded +-- ddqua171 round 0.9 -777e+1 -> 0E+1 Inexact Rounded +-- ddqua172 round 0.9 -88e+0 -> 1 Inexact Rounded +-- ddqua173 round 0.9 -9e-1 -> 0.9 +-- ddqua174 round 0.9 0e-2 -> 0.90 +-- ddqua175 round 0.9 1.1e-3 -> 0.9000 +-- negatives +-- ddqua181 round -0 1.1e0 -> -0.0 +ddqua182 round -1 -1e0 -> -1 +-- ddqua183 round -0.1 11e+2 -> -0E+2 Inexact Rounded +-- ddqua185 round -0.1 111e+1 -> -0E+1 Inexact Rounded +-- ddqua186 round -0.1 71e0 -> -0 Inexact Rounded +-- ddqua187 round -0.1 -91e-1 -> -0.1 +ddqua188 round -0.1 -.1e-2 -> -0.100 +ddqua189 round -0.1 -1e-3 -> -0.100 +ddqua190 round -0.9 0e+2 -> -0E+2 Inexact Rounded +ddqua191 round -0.9 -0e+1 -> -0E+1 Inexact Rounded +-- ddqua192 round -0.9 -10e+0 -> -1 Inexact Rounded +-- ddqua193 round -0.9 100e-1 -> -0.9 +-- ddqua194 round -0.9 999e-2 -> -0.90 + +-- +ve exponents .. +ddqua201 round -1 1e+0 -> -1 +ddqua202 round -1 1e+1 -> -0E+1 Inexact Rounded +ddqua203 round -1 1e+2 -> -0E+2 Inexact Rounded +ddqua204 round 0 1e+0 -> 0 +ddqua205 round 0 1e+1 -> 0E+1 +ddqua206 round 0 1e+2 -> 0E+2 +ddqua207 round +1 1e+0 -> 1 +ddqua208 round +1 1e+1 -> 0E+1 Inexact Rounded +ddqua209 round +1 1e+2 -> 0E+2 Inexact Rounded + +ddqua220 round 1.04 1e+3 -> 0E+3 Inexact Rounded +ddqua221 round 1.04 1e+2 -> 0E+2 Inexact Rounded +ddqua222 round 1.04 1e+1 -> 0E+1 Inexact Rounded +ddqua223 round 1.04 1e+0 -> 1 Inexact Rounded +ddqua224 round 1.05 1e+3 -> 0E+3 Inexact Rounded +ddqua225 round 1.05 1e+2 -> 0E+2 Inexact Rounded +ddqua226 round 1.05 1e+1 -> 0E+1 Inexact Rounded +ddqua227 round 1.05 1e+0 -> 1 Inexact Rounded +ddqua228 round 1.05 1e+3 -> 0E+3 Inexact Rounded +ddqua229 round 1.05 1e+2 -> 0E+2 Inexact Rounded +ddqua230 round 1.05 1e+1 -> 0E+1 Inexact Rounded +ddqua231 round 1.05 1e+0 -> 1 Inexact Rounded +ddqua232 round 1.06 1e+3 -> 0E+3 Inexact Rounded +ddqua233 round 1.06 1e+2 -> 0E+2 Inexact Rounded +ddqua234 round 1.06 1e+1 -> 0E+1 Inexact Rounded +ddqua235 round 1.06 1e+0 -> 1 Inexact Rounded + +ddqua240 round -10 1e+1 -> -1E+1 Rounded +ddqua241 round +1 1e+1 -> 0E+1 Inexact Rounded +ddqua242 round +10 1e+1 -> 1E+1 Rounded +ddqua243 round 1E+1 1e+1 -> 1E+1 -- underneath this is E+1 +ddqua244 round 1E+2 1e+1 -> 1.0E+2 -- underneath this is E+1 +ddqua245 round 1E+3 1e+1 -> 1.00E+3 -- underneath this is E+1 +ddqua246 round 1E+4 1e+1 -> 1.000E+4 -- underneath this is E+1 +ddqua247 round 1E+5 1e+1 -> 1.0000E+5 -- underneath this is E+1 +ddqua248 round 1E+6 1e+1 -> 1.00000E+6 -- underneath this is E+1 +ddqua249 round 1E+7 1e+1 -> 1.000000E+7 -- underneath this is E+1 +ddqua250 round 1E+8 1e+1 -> 1.0000000E+8 -- underneath this is E+1 +ddqua251 round 1E+9 1e+1 -> 1.00000000E+9 -- underneath this is E+1 +-- next one tries to add 9 zeros +-- ddqua252 round 1E+17 1e+1 -> NaN Invalid_operation +ddqua253 round 1E-17 1e+1 -> 0E+1 Inexact Rounded +ddqua254 round 1E-2 1e+1 -> 0E+1 Inexact Rounded +ddqua255 round 0E-17 1e+1 -> 0E+1 +ddqua256 round -0E-17 1e+1 -> -0E+1 +ddqua257 round -0E-1 1e+1 -> -0E+1 +ddqua258 round -0 1e+1 -> -0E+1 +ddqua259 round -0E+1 1e+1 -> -0E+1 + +ddqua260 round -10 1e+2 -> -0E+2 Inexact Rounded +ddqua261 round +1 1e+2 -> 0E+2 Inexact Rounded +ddqua262 round +10 1e+2 -> 0E+2 Inexact Rounded +ddqua263 round 1E+1 1e+2 -> 0E+2 Inexact Rounded +ddqua264 round 1E+2 1e+2 -> 1E+2 +ddqua265 round 1E+3 1e+2 -> 1.0E+3 +ddqua266 round 1E+4 1e+2 -> 1.00E+4 +ddqua267 round 1E+5 1e+2 -> 1.000E+5 +ddqua268 round 1E+6 1e+2 -> 1.0000E+6 +ddqua269 round 1E+7 1e+2 -> 1.00000E+7 +ddqua270 round 1E+8 1e+2 -> 1.000000E+8 +ddqua271 round 1E+9 1e+2 -> 1.0000000E+9 +ddqua272 round 1E+10 1e+2 -> 1.00000000E+10 +ddqua273 round 1E-10 1e+2 -> 0E+2 Inexact Rounded +ddqua274 round 1E-2 1e+2 -> 0E+2 Inexact Rounded +ddqua275 round 0E-10 1e+2 -> 0E+2 + +ddqua280 round -10 1e+3 -> -0E+3 Inexact Rounded +ddqua281 round +1 1e+3 -> 0E+3 Inexact Rounded +ddqua282 round +10 1e+3 -> 0E+3 Inexact Rounded +ddqua283 round 1E+1 1e+3 -> 0E+3 Inexact Rounded +ddqua284 round 1E+2 1e+3 -> 0E+3 Inexact Rounded +ddqua285 round 1E+3 1e+3 -> 1E+3 +ddqua286 round 1E+4 1e+3 -> 1.0E+4 +ddqua287 round 1E+5 1e+3 -> 1.00E+5 +ddqua288 round 1E+6 1e+3 -> 1.000E+6 +ddqua289 round 1E+7 1e+3 -> 1.0000E+7 +ddqua290 round 1E+8 1e+3 -> 1.00000E+8 +ddqua291 round 1E+9 1e+3 -> 1.000000E+9 +ddqua292 round 1E+10 1e+3 -> 1.0000000E+10 +ddqua293 round 1E-10 1e+3 -> 0E+3 Inexact Rounded +ddqua294 round 1E-2 1e+3 -> 0E+3 Inexact Rounded +ddqua295 round 0E-10 1e+3 -> 0E+3 + +-- round up from below [sign wrong in JIT compiler once] +ddqua300 round 0.0078 1e-5 -> 0.00780 +ddqua301 round 0.0078 1e-4 -> 0.0078 +ddqua302 round 0.0078 1e-3 -> 0.008 Inexact Rounded +ddqua303 round 0.0078 1e-2 -> 0.01 Inexact Rounded +ddqua304 round 0.0078 1e-1 -> 0.0 Inexact Rounded +ddqua305 round 0.0078 1e0 -> 0 Inexact Rounded +ddqua306 round 0.0078 1e+1 -> 0E+1 Inexact Rounded +ddqua307 round 0.0078 1e+2 -> 0E+2 Inexact Rounded + +ddqua310 round -0.0078 1e-5 -> -0.00780 +ddqua311 round -0.0078 1e-4 -> -0.0078 +ddqua312 round -0.0078 1e-3 -> -0.008 Inexact Rounded +ddqua313 round -0.0078 1e-2 -> -0.01 Inexact Rounded +ddqua314 round -0.0078 1e-1 -> -0.0 Inexact Rounded +ddqua315 round -0.0078 1e0 -> -0 Inexact Rounded +ddqua316 round -0.0078 1e+1 -> -0E+1 Inexact Rounded +ddqua317 round -0.0078 1e+2 -> -0E+2 Inexact Rounded + +ddqua320 round 0.078 1e-5 -> 0.07800 +ddqua321 round 0.078 1e-4 -> 0.0780 +ddqua322 round 0.078 1e-3 -> 0.078 +ddqua323 round 0.078 1e-2 -> 0.08 Inexact Rounded +ddqua324 round 0.078 1e-1 -> 0.1 Inexact Rounded +ddqua325 round 0.078 1e0 -> 0 Inexact Rounded +ddqua326 round 0.078 1e+1 -> 0E+1 Inexact Rounded +ddqua327 round 0.078 1e+2 -> 0E+2 Inexact Rounded + +ddqua330 round -0.078 1e-5 -> -0.07800 +ddqua331 round -0.078 1e-4 -> -0.0780 +ddqua332 round -0.078 1e-3 -> -0.078 +ddqua333 round -0.078 1e-2 -> -0.08 Inexact Rounded +ddqua334 round -0.078 1e-1 -> -0.1 Inexact Rounded +ddqua335 round -0.078 1e0 -> -0 Inexact Rounded +ddqua336 round -0.078 1e+1 -> -0E+1 Inexact Rounded +ddqua337 round -0.078 1e+2 -> -0E+2 Inexact Rounded + +ddqua340 round 0.78 1e-5 -> 0.78000 +ddqua341 round 0.78 1e-4 -> 0.7800 +ddqua342 round 0.78 1e-3 -> 0.780 +ddqua343 round 0.78 1e-2 -> 0.78 +ddqua344 round 0.78 1e-1 -> 0.8 Inexact Rounded +ddqua345 round 0.78 1e0 -> 1 Inexact Rounded +ddqua346 round 0.78 1e+1 -> 0E+1 Inexact Rounded +ddqua347 round 0.78 1e+2 -> 0E+2 Inexact Rounded + +ddqua350 round -0.78 1e-5 -> -0.78000 +ddqua351 round -0.78 1e-4 -> -0.7800 +ddqua352 round -0.78 1e-3 -> -0.780 +ddqua353 round -0.78 1e-2 -> -0.78 +ddqua354 round -0.78 1e-1 -> -0.8 Inexact Rounded +ddqua355 round -0.78 1e0 -> -1 Inexact Rounded +ddqua356 round -0.78 1e+1 -> -0E+1 Inexact Rounded +ddqua357 round -0.78 1e+2 -> -0E+2 Inexact Rounded + +ddqua360 round 7.8 1e-5 -> 7.80000 +ddqua361 round 7.8 1e-4 -> 7.8000 +ddqua362 round 7.8 1e-3 -> 7.800 +ddqua363 round 7.8 1e-2 -> 7.80 +ddqua364 round 7.8 1e-1 -> 7.8 +ddqua365 round 7.8 1e0 -> 8 Inexact Rounded +ddqua366 round 7.8 1e+1 -> 1E+1 Inexact Rounded +ddqua367 round 7.8 1e+2 -> 0E+2 Inexact Rounded +ddqua368 round 7.8 1e+3 -> 0E+3 Inexact Rounded + +ddqua370 round -7.8 1e-5 -> -7.80000 +ddqua371 round -7.8 1e-4 -> -7.8000 +ddqua372 round -7.8 1e-3 -> -7.800 +ddqua373 round -7.8 1e-2 -> -7.80 +ddqua374 round -7.8 1e-1 -> -7.8 +ddqua375 round -7.8 1e0 -> -8 Inexact Rounded +ddqua376 round -7.8 1e+1 -> -1E+1 Inexact Rounded +ddqua377 round -7.8 1e+2 -> -0E+2 Inexact Rounded +ddqua378 round -7.8 1e+3 -> -0E+3 Inexact Rounded + +-- some individuals +ddqua380 round 1234567352364.506 1e-2 -> 1234567352364.51 Inexact Rounded +ddqua381 round 12345673523645.06 1e-2 -> 12345673523645.06 +-- ddqua382 round 123456735236450.6 1e-2 -> NaN Invalid_operation +-- ddqua383 round 1234567352364506 1e-2 -> NaN Invalid_operation +ddqua384 round -1234567352364.506 1e-2 -> -1234567352364.51 Inexact Rounded +ddqua385 round -12345673523645.06 1e-2 -> -12345673523645.06 +-- ddqua386 round -123456735236450.6 1e-2 -> NaN Invalid_operation +-- ddqua387 round -1234567352364506 1e-2 -> NaN Invalid_operation + +rounding: down +-- ddqua389 round 123456735236450.6 1e-2 -> NaN Invalid_operation +-- ? should that one instead have been: +-- ddqua389 round 123456735236450.6 1e-2 -> NaN Invalid_operation +rounding: half_up + +-- and a few more from e-mail discussions +ddqua391 round 12345678912.34567 1e-3 -> 12345678912.346 Inexact Rounded +ddqua392 round 123456789123.4567 1e-3 -> 123456789123.457 Inexact Rounded +ddqua393 round 1234567891234.567 1e-3 -> 1234567891234.567 +-- ddqua394 round 12345678912345.67 1e-3 -> NaN Invalid_operation +-- ddqua395 round 123456789123456.7 1e-3 -> NaN Invalid_operation +-- ddqua396 round 1234567891234567. 1e-3 -> NaN Invalid_operation + +-- some 9999 round-up cases +ddqua400 round 9.999 1e-5 -> 9.99900 +ddqua401 round 9.999 1e-4 -> 9.9990 +ddqua402 round 9.999 1e-3 -> 9.999 +ddqua403 round 9.999 1e-2 -> 10.00 Inexact Rounded +ddqua404 round 9.999 1e-1 -> 10.0 Inexact Rounded +ddqua405 round 9.999 1e0 -> 10 Inexact Rounded +ddqua406 round 9.999 1e1 -> 1E+1 Inexact Rounded +ddqua407 round 9.999 1e2 -> 0E+2 Inexact Rounded + +ddqua410 round 0.999 1e-5 -> 0.99900 +ddqua411 round 0.999 1e-4 -> 0.9990 +ddqua412 round 0.999 1e-3 -> 0.999 +ddqua413 round 0.999 1e-2 -> 1.00 Inexact Rounded +ddqua414 round 0.999 1e-1 -> 1.0 Inexact Rounded +ddqua415 round 0.999 1e0 -> 1 Inexact Rounded +ddqua416 round 0.999 1e1 -> 0E+1 Inexact Rounded + +ddqua420 round 0.0999 1e-5 -> 0.09990 +ddqua421 round 0.0999 1e-4 -> 0.0999 +ddqua422 round 0.0999 1e-3 -> 0.100 Inexact Rounded +ddqua423 round 0.0999 1e-2 -> 0.10 Inexact Rounded +ddqua424 round 0.0999 1e-1 -> 0.1 Inexact Rounded +ddqua425 round 0.0999 1e0 -> 0 Inexact Rounded +ddqua426 round 0.0999 1e1 -> 0E+1 Inexact Rounded + +ddqua430 round 0.00999 1e-5 -> 0.00999 +ddqua431 round 0.00999 1e-4 -> 0.0100 Inexact Rounded +ddqua432 round 0.00999 1e-3 -> 0.010 Inexact Rounded +ddqua433 round 0.00999 1e-2 -> 0.01 Inexact Rounded +ddqua434 round 0.00999 1e-1 -> 0.0 Inexact Rounded +ddqua435 round 0.00999 1e0 -> 0 Inexact Rounded +ddqua436 round 0.00999 1e1 -> 0E+1 Inexact Rounded + +ddqua440 round 0.000999 1e-5 -> 0.00100 Inexact Rounded +ddqua441 round 0.000999 1e-4 -> 0.0010 Inexact Rounded +ddqua442 round 0.000999 1e-3 -> 0.001 Inexact Rounded +ddqua443 round 0.000999 1e-2 -> 0.00 Inexact Rounded +ddqua444 round 0.000999 1e-1 -> 0.0 Inexact Rounded +ddqua445 round 0.000999 1e0 -> 0 Inexact Rounded +ddqua446 round 0.000999 1e1 -> 0E+1 Inexact Rounded + +ddqua1001 round 0.000 0.001 -> 0.000 +ddqua1002 round 0.001 0.001 -> 0.001 +ddqua1003 round 0.0012 0.001 -> 0.001 Inexact Rounded +ddqua1004 round 0.0018 0.001 -> 0.002 Inexact Rounded +ddqua1005 round 0.501 0.001 -> 0.501 +ddqua1006 round 0.5012 0.001 -> 0.501 Inexact Rounded +ddqua1007 round 0.5018 0.001 -> 0.502 Inexact Rounded +ddqua1008 round 0.999 0.001 -> 0.999 + +ddqua481 round 12345678000 1e+3 -> 1.2345678E+10 Rounded +ddqua482 round 1234567800 1e+1 -> 1.23456780E+9 Rounded +ddqua483 round 1234567890 1e+1 -> 1.23456789E+9 Rounded +ddqua484 round 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded +ddqua485 round 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded +ddqua486 round 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded +-- a potential double-round +ddqua487 round 1234.987643 1e-4 -> 1234.9876 Inexact Rounded +ddqua488 round 1234.987647 1e-4 -> 1234.9876 Inexact Rounded + +ddqua491 round 12345678000 1e+3 -> 1.2345678E+10 Rounded +ddqua492 round 1234567800 1e+1 -> 1.23456780E+9 Rounded +ddqua493 round 1234567890 1e+1 -> 1.23456789E+9 Rounded +ddqua494 round 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded +ddqua495 round 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded +ddqua496 round 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded +ddqua497 round 1234.987643 1e-4 -> 1234.9876 Inexact Rounded +ddqua498 round 1234.987647 1e-4 -> 1234.9876 Inexact Rounded + +-- Zeros +ddqua500 round 0 1e1 -> 0E+1 +ddqua501 round 0 1e0 -> 0 +ddqua502 round 0 1e-1 -> 0.0 +ddqua503 round 0.0 1e-1 -> 0.0 +ddqua504 round 0.0 1e0 -> 0 +ddqua505 round 0.0 1e+1 -> 0E+1 +ddqua506 round 0E+1 1e-1 -> 0.0 +ddqua507 round 0E+1 1e0 -> 0 +ddqua508 round 0E+1 1e+1 -> 0E+1 +ddqua509 round -0 1e1 -> -0E+1 +ddqua510 round -0 1e0 -> -0 +ddqua511 round -0 1e-1 -> -0.0 +ddqua512 round -0.0 1e-1 -> -0.0 +ddqua513 round -0.0 1e0 -> -0 +ddqua514 round -0.0 1e+1 -> -0E+1 +ddqua515 round -0E+1 1e-1 -> -0.0 +ddqua516 round -0E+1 1e0 -> -0 +ddqua517 round -0E+1 1e+1 -> -0E+1 + +-- Suspicious RHS values +ddqua520 round 1.234 1e359 -> 0E+359 Inexact Rounded +ddqua521 round 123.456 1e359 -> 0E+359 Inexact Rounded +ddqua522 round 1.234 1e359 -> 0E+359 Inexact Rounded +ddqua523 round 123.456 1e359 -> 0E+359 Inexact Rounded +-- next four are "won't fit" overfl +-- ddqua526 round 1.234 1e-299 -> NaN Invalid_operation +-- ddqua527 round 123.456 1e-299 -> NaN Invalid_operation +-- ddqua528 round 1.234 1e-299 -> NaN Invalid_operation +-- ddqua529 round 123.456 1e-299 -> NaN Invalid_operation + +ddqua532 round 1.234E+299 1e299 -> 1E+299 Inexact Rounded +ddqua533 round 1.234E+298 1e299 -> 0E+299 Inexact Rounded +ddqua534 round 1.234 1e299 -> 0E+299 Inexact Rounded +ddqua537 round 0 1e-299 -> 0E-299 +-- next two are "won't fit" overflows +-- ddqua538 round 1.234 1e-299 -> NaN Invalid_operation +-- ddqua539 round 1.234 1e-300 -> NaN Invalid_operation +-- [more below] + +-- Specials +ddqua580 round Inf -Inf -> Infinity +ddqua581 round Inf 1e-299 -> NaN Invalid_operation +ddqua582 round Inf 1e-1 -> NaN Invalid_operation +ddqua583 round Inf 1e0 -> NaN Invalid_operation +ddqua584 round Inf 1e1 -> NaN Invalid_operation +ddqua585 round Inf 1e299 -> NaN Invalid_operation +ddqua586 round Inf Inf -> Infinity +ddqua587 round -1000 Inf -> NaN Invalid_operation +ddqua588 round -Inf Inf -> -Infinity +ddqua589 round -1 Inf -> NaN Invalid_operation +ddqua590 round 0 Inf -> NaN Invalid_operation +ddqua591 round 1 Inf -> NaN Invalid_operation +ddqua592 round 1000 Inf -> NaN Invalid_operation +ddqua593 round Inf Inf -> Infinity +ddqua594 round Inf 1e-0 -> NaN Invalid_operation +ddqua595 round -0 Inf -> NaN Invalid_operation + +ddqua600 round -Inf -Inf -> -Infinity +ddqua601 round -Inf 1e-299 -> NaN Invalid_operation +ddqua602 round -Inf 1e-1 -> NaN Invalid_operation +ddqua603 round -Inf 1e0 -> NaN Invalid_operation +ddqua604 round -Inf 1e1 -> NaN Invalid_operation +ddqua605 round -Inf 1e299 -> NaN Invalid_operation +ddqua606 round -Inf Inf -> -Infinity +ddqua607 round -1000 Inf -> NaN Invalid_operation +ddqua608 round -Inf -Inf -> -Infinity +ddqua609 round -1 -Inf -> NaN Invalid_operation +ddqua610 round 0 -Inf -> NaN Invalid_operation +ddqua611 round 1 -Inf -> NaN Invalid_operation +ddqua612 round 1000 -Inf -> NaN Invalid_operation +ddqua613 round Inf -Inf -> Infinity +ddqua614 round -Inf 1e-0 -> NaN Invalid_operation +ddqua615 round -0 -Inf -> NaN Invalid_operation + +ddqua621 round NaN -Inf -> NaN +ddqua622 round NaN 1e-299 -> NaN +ddqua623 round NaN 1e-1 -> NaN +ddqua624 round NaN 1e0 -> NaN +ddqua625 round NaN 1e1 -> NaN +ddqua626 round NaN 1e299 -> NaN +ddqua627 round NaN Inf -> NaN +ddqua628 round NaN NaN -> NaN +ddqua629 round -Inf NaN -> NaN +ddqua630 round -1000 NaN -> NaN +ddqua631 round -1 NaN -> NaN +ddqua632 round 0 NaN -> NaN +ddqua633 round 1 NaN -> NaN +ddqua634 round 1000 NaN -> NaN +ddqua635 round Inf NaN -> NaN +ddqua636 round NaN 1e-0 -> NaN +ddqua637 round -0 NaN -> NaN + +ddqua641 round sNaN -Inf -> NaN Invalid_operation +ddqua642 round sNaN 1e-299 -> NaN Invalid_operation +ddqua643 round sNaN 1e-1 -> NaN Invalid_operation +ddqua644 round sNaN 1e0 -> NaN Invalid_operation +ddqua645 round sNaN 1e1 -> NaN Invalid_operation +ddqua646 round sNaN 1e299 -> NaN Invalid_operation +ddqua647 round sNaN NaN -> NaN Invalid_operation +ddqua648 round sNaN sNaN -> NaN Invalid_operation +ddqua649 round NaN sNaN -> NaN Invalid_operation +ddqua650 round -Inf sNaN -> NaN Invalid_operation +ddqua651 round -1000 sNaN -> NaN Invalid_operation +ddqua652 round -1 sNaN -> NaN Invalid_operation +ddqua653 round 0 sNaN -> NaN Invalid_operation +ddqua654 round 1 sNaN -> NaN Invalid_operation +ddqua655 round 1000 sNaN -> NaN Invalid_operation +ddqua656 round Inf sNaN -> NaN Invalid_operation +ddqua657 round NaN sNaN -> NaN Invalid_operation +ddqua658 round sNaN 1e-0 -> NaN Invalid_operation +ddqua659 round -0 sNaN -> NaN Invalid_operation + +-- propagating NaNs +ddqua661 round NaN9 -Inf -> NaN9 +-- ddqua662 round NaN8 919 -> NaN8 +ddqua663 round NaN71 Inf -> NaN71 +ddqua664 round NaN6 NaN5 -> NaN6 +ddqua665 round -Inf NaN4 -> NaN4 +ddqua666 round -919 NaN31 -> NaN31 +ddqua667 round Inf NaN2 -> NaN2 + +ddqua671 round sNaN99 -Inf -> NaN99 Invalid_operation +-- ddqua672 round sNaN98 -11 -> NaN98 Invalid_operation +ddqua673 round sNaN97 NaN -> NaN97 Invalid_operation +ddqua674 round sNaN16 sNaN94 -> NaN16 Invalid_operation +ddqua675 round NaN95 sNaN93 -> NaN93 Invalid_operation +ddqua676 round -Inf sNaN92 -> NaN92 Invalid_operation +ddqua677 round 088 sNaN91 -> NaN91 Invalid_operation +ddqua678 round Inf sNaN90 -> NaN90 Invalid_operation +ddqua679 round NaN sNaN88 -> NaN88 Invalid_operation + +ddqua681 round -NaN9 -Inf -> -NaN9 +-- ddqua682 round -NaN8 919 -> -NaN8 +ddqua683 round -NaN71 Inf -> -NaN71 +ddqua684 round -NaN6 -NaN5 -> -NaN6 +ddqua685 round -Inf -NaN4 -> -NaN4 +ddqua686 round -919 -NaN31 -> -NaN31 +ddqua687 round Inf -NaN2 -> -NaN2 + +ddqua691 round -sNaN99 -Inf -> -NaN99 Invalid_operation +-- ddqua692 round -sNaN98 -11 -> -NaN98 Invalid_operation +ddqua693 round -sNaN97 NaN -> -NaN97 Invalid_operation +ddqua694 round -sNaN16 sNaN94 -> -NaN16 Invalid_operation +ddqua695 round -NaN95 -sNaN93 -> -NaN93 Invalid_operation +ddqua696 round -Inf -sNaN92 -> -NaN92 Invalid_operation +ddqua697 round 088 -sNaN91 -> -NaN91 Invalid_operation +ddqua698 round Inf -sNaN90 -> -NaN90 Invalid_operation +ddqua699 round NaN -sNaN88 -> -NaN88 Invalid_operation + +-- subnormals and underflow +ddqua710 round 1.00E-383 1e-383 -> 1E-383 Rounded +-- ddqua711 round 0.1E-383 2e-384 -> 1E-384 Subnormal +-- ddqua712 round 0.10E-383 3e-384 -> 1E-384 Subnormal Rounded +-- ddqua713 round 0.100E-383 4e-384 -> 1E-384 Subnormal Rounded +-- ddqua714 round 0.01E-383 5e-385 -> 1E-385 Subnormal +-- next is rounded to Emin +ddqua715 round 0.999E-383 1e-383 -> 1E-383 Inexact Rounded +-- ddqua716 round 0.099E-383 10e-384 -> 1E-384 Inexact Rounded Subnormal + +ddqua717 round 0.009E-383 1e-385 -> 1E-385 Inexact Rounded Subnormal +ddqua718 round 0.001E-383 1e-385 -> 0E-385 Inexact Rounded +ddqua719 round 0.0009E-383 1e-385 -> 0E-385 Inexact Rounded +ddqua720 round 0.0001E-383 1e-385 -> 0E-385 Inexact Rounded + +ddqua730 round -1.00E-383 1e-383 -> -1E-383 Rounded +ddqua731 round -0.1E-383 1e-383 -> -0E-383 Rounded Inexact +ddqua732 round -0.10E-383 1e-383 -> -0E-383 Rounded Inexact +ddqua733 round -0.100E-383 1e-383 -> -0E-383 Rounded Inexact +ddqua734 round -0.01E-383 1e-383 -> -0E-383 Inexact Rounded +-- next is rounded to Emin +-- ddqua735 round -0.999E-383 90e-383 -> -1E-383 Inexact Rounded +ddqua736 round -0.099E-383 -1e-383 -> -0E-383 Inexact Rounded +ddqua737 round -0.009E-383 -1e-383 -> -0E-383 Inexact Rounded +ddqua738 round -0.001E-383 -0e-383 -> -0E-383 Inexact Rounded +ddqua739 round -0.0001E-383 0e-383 -> -0E-383 Inexact Rounded + +ddqua740 round -1.00E-383 1e-384 -> -1.0E-383 Rounded +ddqua741 round -0.1E-383 1e-384 -> -1E-384 Subnormal +ddqua742 round -0.10E-383 1e-384 -> -1E-384 Subnormal Rounded +ddqua743 round -0.100E-383 1e-384 -> -1E-384 Subnormal Rounded +ddqua744 round -0.01E-383 1e-384 -> -0E-384 Inexact Rounded +-- next is rounded to Emin +ddqua745 round -0.999E-383 1e-384 -> -1.0E-383 Inexact Rounded +ddqua746 round -0.099E-383 1e-384 -> -1E-384 Inexact Rounded Subnormal +ddqua747 round -0.009E-383 1e-384 -> -0E-384 Inexact Rounded +ddqua748 round -0.001E-383 1e-384 -> -0E-384 Inexact Rounded +ddqua749 round -0.0001E-383 1e-384 -> -0E-384 Inexact Rounded + +ddqua750 round -1.00E-383 1e-385 -> -1.00E-383 +ddqua751 round -0.1E-383 1e-385 -> -1.0E-384 Subnormal +ddqua752 round -0.10E-383 1e-385 -> -1.0E-384 Subnormal +ddqua753 round -0.100E-383 1e-385 -> -1.0E-384 Subnormal Rounded +ddqua754 round -0.01E-383 1e-385 -> -1E-385 Subnormal +-- next is rounded to Emin +ddqua755 round -0.999E-383 1e-385 -> -1.00E-383 Inexact Rounded +ddqua756 round -0.099E-383 1e-385 -> -1.0E-384 Inexact Rounded Subnormal +ddqua757 round -0.009E-383 1e-385 -> -1E-385 Inexact Rounded Subnormal +ddqua758 round -0.001E-383 1e-385 -> -0E-385 Inexact Rounded +ddqua759 round -0.0001E-383 1e-385 -> -0E-385 Inexact Rounded + +ddqua760 round -1.00E-383 1e-386 -> -1.000E-383 +ddqua761 round -0.1E-383 1e-386 -> -1.00E-384 Subnormal +ddqua762 round -0.10E-383 1e-386 -> -1.00E-384 Subnormal +ddqua763 round -0.100E-383 1e-386 -> -1.00E-384 Subnormal +ddqua764 round -0.01E-383 1e-386 -> -1.0E-385 Subnormal +ddqua765 round -0.999E-383 1e-386 -> -9.99E-384 Subnormal +ddqua766 round -0.099E-383 1e-386 -> -9.9E-385 Subnormal +ddqua767 round -0.009E-383 1e-386 -> -9E-386 Subnormal +ddqua768 round -0.001E-383 1e-386 -> -1E-386 Subnormal +ddqua769 round -0.0001E-383 1e-386 -> -0E-386 Inexact Rounded + +-- More from Fung Lee +-- ddqua1021 round 8.666666666666000E+384 1.000000000000000E+384 -> 8.666666666666000E+384 +-- ddqua1022 round -8.666666666666000E+384 1.000000000000000E+384 -> -8.666666666666000E+384 +-- ddqua1027 round 8.666666666666000E+323 1E+31 -> NaN Invalid_operation +ddqua1029 round 8.66666666E+3 1E+3 -> 9E+3 Inexact Rounded + + +--ddqua1030 round 8.666666666666000E+384 1E+384 -> 9.000000000000000E+384 Rounded Inexact +--ddqua1031 round 8.666666666666000E+384 1E+384 -> 8.666666666666000E+384 Rounded +--ddqua1032 round 8.666666666666000E+384 1E+383 -> 8.666666666666000E+384 Rounded +--ddqua1033 round 8.666666666666000E+384 1E+382 -> 8.666666666666000E+384 Rounded +--ddqua1034 round 8.666666666666000E+384 1E+381 -> 8.666666666666000E+384 Rounded +--ddqua1035 round 8.666666666666000E+384 1E+380 -> 8.666666666666000E+384 Rounded + +-- -- Int and uInt32 edge values for testing conversions +-- ddqua1040 round -2147483646 0 -> -2147483646 +-- ddqua1041 round -2147483647 0 -> -2147483647 +-- ddqua1042 round -2147483648 0 -> -2147483648 +-- ddqua1043 round -2147483649 0 -> -2147483649 +-- ddqua1044 round 2147483646 0 -> 2147483646 +-- ddqua1045 round 2147483647 0 -> 2147483647 +-- ddqua1046 round 2147483648 0 -> 2147483648 +-- ddqua1047 round 2147483649 0 -> 2147483649 +-- ddqua1048 round 4294967294 0 -> 4294967294 +-- ddqua1049 round 4294967295 0 -> 4294967295 +-- ddqua1050 round 4294967296 0 -> 4294967296 +-- ddqua1051 round 4294967297 0 -> 4294967297 + +-- -- Rounding swathe +-- rounding: half_even +-- ddqua1100 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1101 round 1.2301 1.00 -> 1.23 Inexact Rounded +-- ddqua1102 round 1.2310 1.00 -> 1.23 Inexact Rounded +-- ddqua1103 round 1.2350 1.00 -> 1.24 Inexact Rounded +-- ddqua1104 round 1.2351 1.00 -> 1.24 Inexact Rounded +-- ddqua1105 round 1.2450 1.00 -> 1.24 Inexact Rounded +-- ddqua1106 round 1.2451 1.00 -> 1.25 Inexact Rounded +-- ddqua1107 round 1.2360 1.00 -> 1.24 Inexact Rounded +-- ddqua1108 round 1.2370 1.00 -> 1.24 Inexact Rounded +-- ddqua1109 round 1.2399 1.00 -> 1.24 Inexact Rounded + +-- rounding: half_up +-- ddqua1200 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1201 round 1.2301 1.00 -> 1.23 Inexact Rounded +-- ddqua1202 round 1.2310 1.00 -> 1.23 Inexact Rounded +-- ddqua1203 round 1.2350 1.00 -> 1.24 Inexact Rounded +-- ddqua1204 round 1.2351 1.00 -> 1.24 Inexact Rounded +-- ddqua1205 round 1.2450 1.00 -> 1.25 Inexact Rounded +-- ddqua1206 round 1.2451 1.00 -> 1.25 Inexact Rounded +-- ddqua1207 round 1.2360 1.00 -> 1.24 Inexact Rounded +-- ddqua1208 round 1.2370 1.00 -> 1.24 Inexact Rounded +-- ddqua1209 round 1.2399 1.00 -> 1.24 Inexact Rounded + +-- rounding: half_down +-- ddqua1300 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1301 round 1.2301 1.00 -> 1.23 Inexact Rounded +-- ddqua1302 round 1.2310 1.00 -> 1.23 Inexact Rounded +-- ddqua1303 round 1.2350 1.00 -> 1.23 Inexact Rounded +-- ddqua1304 round 1.2351 1.00 -> 1.24 Inexact Rounded +-- ddqua1305 round 1.2450 1.00 -> 1.24 Inexact Rounded +-- ddqua1306 round 1.2451 1.00 -> 1.25 Inexact Rounded +-- ddqua1307 round 1.2360 1.00 -> 1.24 Inexact Rounded +-- ddqua1308 round 1.2370 1.00 -> 1.24 Inexact Rounded +-- ddqua1309 round 1.2399 1.00 -> 1.24 Inexact Rounded + +-- rounding: up +-- ddqua1400 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1401 round 1.2301 1.00 -> 1.24 Inexact Rounded +-- ddqua1402 round 1.2310 1.00 -> 1.24 Inexact Rounded +-- ddqua1403 round 1.2350 1.00 -> 1.24 Inexact Rounded +-- ddqua1404 round 1.2351 1.00 -> 1.24 Inexact Rounded +-- ddqua1405 round 1.2450 1.00 -> 1.25 Inexact Rounded +-- ddqua1406 round 1.2451 1.00 -> 1.25 Inexact Rounded +-- ddqua1407 round 1.2360 1.00 -> 1.24 Inexact Rounded +-- ddqua1408 round 1.2370 1.00 -> 1.24 Inexact Rounded +-- ddqua1409 round 1.2399 1.00 -> 1.24 Inexact Rounded +-- ddqua1411 round -1.2399 1.00 -> -1.24 Inexact Rounded + +-- rounding: down +-- ddqua1500 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1501 round 1.2301 1.00 -> 1.23 Inexact Rounded +-- ddqua1502 round 1.2310 1.00 -> 1.23 Inexact Rounded +-- ddqua1503 round 1.2350 1.00 -> 1.23 Inexact Rounded +-- ddqua1504 round 1.2351 1.00 -> 1.23 Inexact Rounded +-- ddqua1505 round 1.2450 1.00 -> 1.24 Inexact Rounded +-- ddqua1506 round 1.2451 1.00 -> 1.24 Inexact Rounded +-- ddqua1507 round 1.2360 1.00 -> 1.23 Inexact Rounded +-- ddqua1508 round 1.2370 1.00 -> 1.23 Inexact Rounded +-- ddqua1509 round 1.2399 1.00 -> 1.23 Inexact Rounded +-- ddqua1511 round -1.2399 1.00 -> -1.23 Inexact Rounded + +-- rounding: ceiling +-- ddqua1600 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1601 round 1.2301 1.00 -> 1.24 Inexact Rounded +-- ddqua1602 round 1.2310 1.00 -> 1.24 Inexact Rounded +-- ddqua1603 round 1.2350 1.00 -> 1.24 Inexact Rounded +-- ddqua1604 round 1.2351 1.00 -> 1.24 Inexact Rounded +-- ddqua1605 round 1.2450 1.00 -> 1.25 Inexact Rounded +-- ddqua1606 round 1.2451 1.00 -> 1.25 Inexact Rounded +-- ddqua1607 round 1.2360 1.00 -> 1.24 Inexact Rounded +-- ddqua1608 round 1.2370 1.00 -> 1.24 Inexact Rounded +-- ddqua1609 round 1.2399 1.00 -> 1.24 Inexact Rounded +-- ddqua1611 round -1.2399 1.00 -> -1.23 Inexact Rounded + +-- rounding: floor +-- ddqua1700 round 1.2300 1.00 -> 1.23 Rounded +-- ddqua1701 round 1.2301 1.00 -> 1.23 Inexact Rounded +-- ddqua1702 round 1.2310 1.00 -> 1.23 Inexact Rounded +-- ddqua1703 round 1.2350 1.00 -> 1.23 Inexact Rounded +-- ddqua1704 round 1.2351 1.00 -> 1.23 Inexact Rounded +-- ddqua1705 round 1.2450 1.00 -> 1.24 Inexact Rounded +-- ddqua1706 round 1.2451 1.00 -> 1.24 Inexact Rounded +-- ddqua1707 round 1.2360 1.00 -> 1.23 Inexact Rounded +-- ddqua1708 round 1.2370 1.00 -> 1.23 Inexact Rounded +-- ddqua1709 round 1.2399 1.00 -> 1.23 Inexact Rounded +-- ddqua1711 round -1.2399 1.00 -> -1.24 Inexact Rounded + +-- rounding: 05up +-- ddqua1800 round 1.2000 1.00 -> 1.20 Rounded +-- ddqua1801 round 1.2001 1.00 -> 1.21 Inexact Rounded +-- ddqua1802 round 1.2010 1.00 -> 1.21 Inexact Rounded +-- ddqua1803 round 1.2050 1.00 -> 1.21 Inexact Rounded +-- ddqua1804 round 1.2051 1.00 -> 1.21 Inexact Rounded +-- ddqua1807 round 1.2060 1.00 -> 1.21 Inexact Rounded +-- ddqua1808 round 1.2070 1.00 -> 1.21 Inexact Rounded +-- ddqua1809 round 1.2099 1.00 -> 1.21 Inexact Rounded +-- ddqua1811 round -1.2099 1.00 -> -1.21 Inexact Rounded + +-- ddqua1900 round 1.2100 1.00 -> 1.21 Rounded +-- ddqua1901 round 1.2101 1.00 -> 1.21 Inexact Rounded +-- ddqua1902 round 1.2110 1.00 -> 1.21 Inexact Rounded +-- ddqua1903 round 1.2150 1.00 -> 1.21 Inexact Rounded +-- ddqua1904 round 1.2151 1.00 -> 1.21 Inexact Rounded +-- ddqua1907 round 1.2160 1.00 -> 1.21 Inexact Rounded +-- ddqua1908 round 1.2170 1.00 -> 1.21 Inexact Rounded +-- ddqua1909 round 1.2199 1.00 -> 1.21 Inexact Rounded +-- ddqua1911 round -1.2199 1.00 -> -1.21 Inexact Rounded + +-- ddqua2000 round 1.2400 1.00 -> 1.24 Rounded +-- ddqua2001 round 1.2401 1.00 -> 1.24 Inexact Rounded +-- ddqua2002 round 1.2410 1.00 -> 1.24 Inexact Rounded +-- ddqua2003 round 1.2450 1.00 -> 1.24 Inexact Rounded +-- ddqua2004 round 1.2451 1.00 -> 1.24 Inexact Rounded +-- ddqua2007 round 1.2460 1.00 -> 1.24 Inexact Rounded +-- ddqua2008 round 1.2470 1.00 -> 1.24 Inexact Rounded +-- ddqua2009 round 1.2499 1.00 -> 1.24 Inexact Rounded +-- ddqua2011 round -1.2499 1.00 -> -1.24 Inexact Rounded + +-- ddqua2100 round 1.2500 1.00 -> 1.25 Rounded +-- ddqua2101 round 1.2501 1.00 -> 1.26 Inexact Rounded +-- ddqua2102 round 1.2510 1.00 -> 1.26 Inexact Rounded +-- ddqua2103 round 1.2550 1.00 -> 1.26 Inexact Rounded +-- ddqua2104 round 1.2551 1.00 -> 1.26 Inexact Rounded +-- ddqua2107 round 1.2560 1.00 -> 1.26 Inexact Rounded +-- ddqua2108 round 1.2570 1.00 -> 1.26 Inexact Rounded +-- ddqua2109 round 1.2599 1.00 -> 1.26 Inexact Rounded +-- ddqua2111 round -1.2599 1.00 -> -1.26 Inexact Rounded + +-- ddqua2200 round 1.2600 1.00 -> 1.26 Rounded +-- ddqua2201 round 1.2601 1.00 -> 1.26 Inexact Rounded +-- ddqua2202 round 1.2610 1.00 -> 1.26 Inexact Rounded +-- ddqua2203 round 1.2650 1.00 -> 1.26 Inexact Rounded +-- ddqua2204 round 1.2651 1.00 -> 1.26 Inexact Rounded +-- ddqua2207 round 1.2660 1.00 -> 1.26 Inexact Rounded +-- ddqua2208 round 1.2670 1.00 -> 1.26 Inexact Rounded +-- ddqua2209 round 1.2699 1.00 -> 1.26 Inexact Rounded +-- ddqua2211 round -1.2699 1.00 -> -1.26 Inexact Rounded + +-- ddqua2300 round 1.2900 1.00 -> 1.29 Rounded +-- ddqua2301 round 1.2901 1.00 -> 1.29 Inexact Rounded +-- ddqua2302 round 1.2910 1.00 -> 1.29 Inexact Rounded +-- ddqua2303 round 1.2950 1.00 -> 1.29 Inexact Rounded +-- ddqua2304 round 1.2951 1.00 -> 1.29 Inexact Rounded +-- ddqua2307 round 1.2960 1.00 -> 1.29 Inexact Rounded +-- ddqua2308 round 1.2970 1.00 -> 1.29 Inexact Rounded +-- ddqua2309 round 1.2999 1.00 -> 1.29 Inexact Rounded +-- ddqua2311 round -1.2999 1.00 -> -1.29 Inexact Rounded + +-- Null tests +rounding: half_even +ddqua998 round 10 # -> NaN Invalid_operation +ddqua999 round # 1e10 -> NaN Invalid_operation
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Decimal64.debugInfofield on non-debug buildsDecimal64.{Round,ToIntegral}methods.