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- ------------------------------------------------------------------------
- -- rescale.decTest -- decimal rescale operation --
- -- Copyright (c) IBM Corporation, 1981, 2004. All rights reserved. --
- ------------------------------------------------------------------------
- -- Please see the document "General Decimal Arithmetic Testcases" --
- -- at http://www2.hursley.ibm.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, IBM Fellow --
- -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
- -- mfc@uk.ibm.com --
- ------------------------------------------------------------------------
- version: 2.39
-
- -- [obsolete] Quantize.decTest has the improved version
-
- -- 2004.03.15 Underflow for quantize is suppressed
-
- extended: 1
- precision: 9
- rounding: half_up
- maxExponent: 999
- minexponent: -999
-
- -- sanity checks
-
- resx001 rescale 0 0 -> 0
- resx002 rescale 1 0 -> 1
- resx003 rescale 0.1 +2 -> 0E+2 Inexact Rounded
- resx005 rescale 0.1 +1 -> 0E+1 Inexact Rounded
- resx006 rescale 0.1 0 -> 0 Inexact Rounded
- resx007 rescale 0.1 -1 -> 0.1
- resx008 rescale 0.1 -2 -> 0.10
- resx009 rescale 0.1 -3 -> 0.100
- resx010 rescale 0.9 +2 -> 0E+2 Inexact Rounded
- resx011 rescale 0.9 +1 -> 0E+1 Inexact Rounded
- resx012 rescale 0.9 +0 -> 1 Inexact Rounded
- resx013 rescale 0.9 -1 -> 0.9
- resx014 rescale 0.9 -2 -> 0.90
- resx015 rescale 0.9 -3 -> 0.900
- -- negatives
- resx021 rescale -0 0 -> -0
- resx022 rescale -1 0 -> -1
- resx023 rescale -0.1 +2 -> -0E+2 Inexact Rounded
- resx025 rescale -0.1 +1 -> -0E+1 Inexact Rounded
- resx026 rescale -0.1 0 -> -0 Inexact Rounded
- resx027 rescale -0.1 -1 -> -0.1
- resx028 rescale -0.1 -2 -> -0.10
- resx029 rescale -0.1 -3 -> -0.100
- resx030 rescale -0.9 +2 -> -0E+2 Inexact Rounded
- resx031 rescale -0.9 +1 -> -0E+1 Inexact Rounded
- resx032 rescale -0.9 +0 -> -1 Inexact Rounded
- resx033 rescale -0.9 -1 -> -0.9
- resx034 rescale -0.9 -2 -> -0.90
- resx035 rescale -0.9 -3 -> -0.900
- resx036 rescale -0.5 +2 -> -0E+2 Inexact Rounded
- resx037 rescale -0.5 +1 -> -0E+1 Inexact Rounded
- resx038 rescale -0.5 +0 -> -1 Inexact Rounded
- resx039 rescale -0.5 -1 -> -0.5
- resx040 rescale -0.5 -2 -> -0.50
- resx041 rescale -0.5 -3 -> -0.500
- resx042 rescale -0.9 +2 -> -0E+2 Inexact Rounded
- resx043 rescale -0.9 +1 -> -0E+1 Inexact Rounded
- resx044 rescale -0.9 +0 -> -1 Inexact Rounded
- resx045 rescale -0.9 -1 -> -0.9
- resx046 rescale -0.9 -2 -> -0.90
- resx047 rescale -0.9 -3 -> -0.900
-
- -- examples from Specification
- resx060 rescale 2.17 -3 -> 2.170
- resx061 rescale 2.17 -2 -> 2.17
- resx062 rescale 2.17 -1 -> 2.2 Inexact Rounded
- resx063 rescale 2.17 0 -> 2 Inexact Rounded
- resx064 rescale 2.17 +1 -> 0E+1 Inexact Rounded
- resx065 rescale 2 Inf -> NaN Invalid_operation
- resx066 rescale -0.1 0 -> -0 Inexact Rounded
- resx067 rescale -0 5 -> -0E+5
- resx068 rescale +35236450.6 -2 -> NaN Invalid_operation
- resx069 rescale -35236450.6 -2 -> NaN Invalid_operation
- resx070 rescale 217 -1 -> 217.0
- resx071 rescale 217 0 -> 217
- resx072 rescale 217 +1 -> 2.2E+2 Inexact Rounded
- resx073 rescale 217 +2 -> 2E+2 Inexact Rounded
-
- -- general tests ..
- resx089 rescale 12 +4 -> 0E+4 Inexact Rounded
- resx090 rescale 12 +3 -> 0E+3 Inexact Rounded
- resx091 rescale 12 +2 -> 0E+2 Inexact Rounded
- resx092 rescale 12 +1 -> 1E+1 Inexact Rounded
- resx093 rescale 1.2345 -2 -> 1.23 Inexact Rounded
- resx094 rescale 1.2355 -2 -> 1.24 Inexact Rounded
- resx095 rescale 1.2345 -6 -> 1.234500
- resx096 rescale 9.9999 -2 -> 10.00 Inexact Rounded
- resx097 rescale 0.0001 -2 -> 0.00 Inexact Rounded
- resx098 rescale 0.001 -2 -> 0.00 Inexact Rounded
- resx099 rescale 0.009 -2 -> 0.01 Inexact Rounded
- resx100 rescale 92 +2 -> 1E+2 Inexact Rounded
-
- resx101 rescale -1 0 -> -1
- resx102 rescale -1 -1 -> -1.0
- resx103 rescale -1 -2 -> -1.00
- resx104 rescale 0 0 -> 0
- resx105 rescale 0 -1 -> 0.0
- resx106 rescale 0 -2 -> 0.00
- resx107 rescale 0.00 0 -> 0
- resx108 rescale 0 +1 -> 0E+1
- resx109 rescale 0 +2 -> 0E+2
- resx110 rescale +1 0 -> 1
- resx111 rescale +1 -1 -> 1.0
- resx112 rescale +1 -2 -> 1.00
-
- resx120 rescale 1.04 -3 -> 1.040
- resx121 rescale 1.04 -2 -> 1.04
- resx122 rescale 1.04 -1 -> 1.0 Inexact Rounded
- resx123 rescale 1.04 0 -> 1 Inexact Rounded
- resx124 rescale 1.05 -3 -> 1.050
- resx125 rescale 1.05 -2 -> 1.05
- resx126 rescale 1.05 -1 -> 1.1 Inexact Rounded
- resx127 rescale 1.05 0 -> 1 Inexact Rounded
- resx128 rescale 1.05 -3 -> 1.050
- resx129 rescale 1.05 -2 -> 1.05
- resx130 rescale 1.05 -1 -> 1.1 Inexact Rounded
- resx131 rescale 1.05 0 -> 1 Inexact Rounded
- resx132 rescale 1.06 -3 -> 1.060
- resx133 rescale 1.06 -2 -> 1.06
- resx134 rescale 1.06 -1 -> 1.1 Inexact Rounded
- resx135 rescale 1.06 0 -> 1 Inexact Rounded
-
- resx140 rescale -10 -2 -> -10.00
- resx141 rescale +1 -2 -> 1.00
- resx142 rescale +10 -2 -> 10.00
- resx143 rescale 1E+10 -2 -> NaN Invalid_operation
- resx144 rescale 1E-10 -2 -> 0.00 Inexact Rounded
- resx145 rescale 1E-3 -2 -> 0.00 Inexact Rounded
- resx146 rescale 1E-2 -2 -> 0.01
- resx147 rescale 1E-1 -2 -> 0.10
- resx148 rescale 0E-10 -2 -> 0.00
-
- resx150 rescale 1.0600 -5 -> 1.06000
- resx151 rescale 1.0600 -4 -> 1.0600
- resx152 rescale 1.0600 -3 -> 1.060 Rounded
- resx153 rescale 1.0600 -2 -> 1.06 Rounded
- resx154 rescale 1.0600 -1 -> 1.1 Inexact Rounded
- resx155 rescale 1.0600 0 -> 1 Inexact Rounded
-
- -- +ve exponents ..
- resx201 rescale -1 +0 -> -1
- resx202 rescale -1 +1 -> -0E+1 Inexact Rounded
- resx203 rescale -1 +2 -> -0E+2 Inexact Rounded
- resx204 rescale 0 +0 -> 0
- resx205 rescale 0 +1 -> 0E+1
- resx206 rescale 0 +2 -> 0E+2
- resx207 rescale +1 +0 -> 1
- resx208 rescale +1 +1 -> 0E+1 Inexact Rounded
- resx209 rescale +1 +2 -> 0E+2 Inexact Rounded
-
- resx220 rescale 1.04 +3 -> 0E+3 Inexact Rounded
- resx221 rescale 1.04 +2 -> 0E+2 Inexact Rounded
- resx222 rescale 1.04 +1 -> 0E+1 Inexact Rounded
- resx223 rescale 1.04 +0 -> 1 Inexact Rounded
- resx224 rescale 1.05 +3 -> 0E+3 Inexact Rounded
- resx225 rescale 1.05 +2 -> 0E+2 Inexact Rounded
- resx226 rescale 1.05 +1 -> 0E+1 Inexact Rounded
- resx227 rescale 1.05 +0 -> 1 Inexact Rounded
- resx228 rescale 1.05 +3 -> 0E+3 Inexact Rounded
- resx229 rescale 1.05 +2 -> 0E+2 Inexact Rounded
- resx230 rescale 1.05 +1 -> 0E+1 Inexact Rounded
- resx231 rescale 1.05 +0 -> 1 Inexact Rounded
- resx232 rescale 1.06 +3 -> 0E+3 Inexact Rounded
- resx233 rescale 1.06 +2 -> 0E+2 Inexact Rounded
- resx234 rescale 1.06 +1 -> 0E+1 Inexact Rounded
- resx235 rescale 1.06 +0 -> 1 Inexact Rounded
-
- resx240 rescale -10 +1 -> -1E+1 Rounded
- resx241 rescale +1 +1 -> 0E+1 Inexact Rounded
- resx242 rescale +10 +1 -> 1E+1 Rounded
- resx243 rescale 1E+1 +1 -> 1E+1 -- underneath this is E+1
- resx244 rescale 1E+2 +1 -> 1.0E+2 -- underneath this is E+1
- resx245 rescale 1E+3 +1 -> 1.00E+3 -- underneath this is E+1
- resx246 rescale 1E+4 +1 -> 1.000E+4 -- underneath this is E+1
- resx247 rescale 1E+5 +1 -> 1.0000E+5 -- underneath this is E+1
- resx248 rescale 1E+6 +1 -> 1.00000E+6 -- underneath this is E+1
- resx249 rescale 1E+7 +1 -> 1.000000E+7 -- underneath this is E+1
- resx250 rescale 1E+8 +1 -> 1.0000000E+8 -- underneath this is E+1
- resx251 rescale 1E+9 +1 -> 1.00000000E+9 -- underneath this is E+1
- -- next one tries to add 9 zeros
- resx252 rescale 1E+10 +1 -> NaN Invalid_operation
- resx253 rescale 1E-10 +1 -> 0E+1 Inexact Rounded
- resx254 rescale 1E-2 +1 -> 0E+1 Inexact Rounded
- resx255 rescale 0E-10 +1 -> 0E+1
- resx256 rescale -0E-10 +1 -> -0E+1
- resx257 rescale -0E-1 +1 -> -0E+1
- resx258 rescale -0 +1 -> -0E+1
- resx259 rescale -0E+1 +1 -> -0E+1
-
- resx260 rescale -10 +2 -> -0E+2 Inexact Rounded
- resx261 rescale +1 +2 -> 0E+2 Inexact Rounded
- resx262 rescale +10 +2 -> 0E+2 Inexact Rounded
- resx263 rescale 1E+1 +2 -> 0E+2 Inexact Rounded
- resx264 rescale 1E+2 +2 -> 1E+2
- resx265 rescale 1E+3 +2 -> 1.0E+3
- resx266 rescale 1E+4 +2 -> 1.00E+4
- resx267 rescale 1E+5 +2 -> 1.000E+5
- resx268 rescale 1E+6 +2 -> 1.0000E+6
- resx269 rescale 1E+7 +2 -> 1.00000E+7
- resx270 rescale 1E+8 +2 -> 1.000000E+8
- resx271 rescale 1E+9 +2 -> 1.0000000E+9
- resx272 rescale 1E+10 +2 -> 1.00000000E+10
- resx273 rescale 1E-10 +2 -> 0E+2 Inexact Rounded
- resx274 rescale 1E-2 +2 -> 0E+2 Inexact Rounded
- resx275 rescale 0E-10 +2 -> 0E+2
-
- resx280 rescale -10 +3 -> -0E+3 Inexact Rounded
- resx281 rescale +1 +3 -> 0E+3 Inexact Rounded
- resx282 rescale +10 +3 -> 0E+3 Inexact Rounded
- resx283 rescale 1E+1 +3 -> 0E+3 Inexact Rounded
- resx284 rescale 1E+2 +3 -> 0E+3 Inexact Rounded
- resx285 rescale 1E+3 +3 -> 1E+3
- resx286 rescale 1E+4 +3 -> 1.0E+4
- resx287 rescale 1E+5 +3 -> 1.00E+5
- resx288 rescale 1E+6 +3 -> 1.000E+6
- resx289 rescale 1E+7 +3 -> 1.0000E+7
- resx290 rescale 1E+8 +3 -> 1.00000E+8
- resx291 rescale 1E+9 +3 -> 1.000000E+9
- resx292 rescale 1E+10 +3 -> 1.0000000E+10
- resx293 rescale 1E-10 +3 -> 0E+3 Inexact Rounded
- resx294 rescale 1E-2 +3 -> 0E+3 Inexact Rounded
- resx295 rescale 0E-10 +3 -> 0E+3
-
- -- round up from below [sign wrong in JIT compiler once]
- resx300 rescale 0.0078 -5 -> 0.00780
- resx301 rescale 0.0078 -4 -> 0.0078
- resx302 rescale 0.0078 -3 -> 0.008 Inexact Rounded
- resx303 rescale 0.0078 -2 -> 0.01 Inexact Rounded
- resx304 rescale 0.0078 -1 -> 0.0 Inexact Rounded
- resx305 rescale 0.0078 0 -> 0 Inexact Rounded
- resx306 rescale 0.0078 +1 -> 0E+1 Inexact Rounded
- resx307 rescale 0.0078 +2 -> 0E+2 Inexact Rounded
-
- resx310 rescale -0.0078 -5 -> -0.00780
- resx311 rescale -0.0078 -4 -> -0.0078
- resx312 rescale -0.0078 -3 -> -0.008 Inexact Rounded
- resx313 rescale -0.0078 -2 -> -0.01 Inexact Rounded
- resx314 rescale -0.0078 -1 -> -0.0 Inexact Rounded
- resx315 rescale -0.0078 0 -> -0 Inexact Rounded
- resx316 rescale -0.0078 +1 -> -0E+1 Inexact Rounded
- resx317 rescale -0.0078 +2 -> -0E+2 Inexact Rounded
-
- resx320 rescale 0.078 -5 -> 0.07800
- resx321 rescale 0.078 -4 -> 0.0780
- resx322 rescale 0.078 -3 -> 0.078
- resx323 rescale 0.078 -2 -> 0.08 Inexact Rounded
- resx324 rescale 0.078 -1 -> 0.1 Inexact Rounded
- resx325 rescale 0.078 0 -> 0 Inexact Rounded
- resx326 rescale 0.078 +1 -> 0E+1 Inexact Rounded
- resx327 rescale 0.078 +2 -> 0E+2 Inexact Rounded
-
- resx330 rescale -0.078 -5 -> -0.07800
- resx331 rescale -0.078 -4 -> -0.0780
- resx332 rescale -0.078 -3 -> -0.078
- resx333 rescale -0.078 -2 -> -0.08 Inexact Rounded
- resx334 rescale -0.078 -1 -> -0.1 Inexact Rounded
- resx335 rescale -0.078 0 -> -0 Inexact Rounded
- resx336 rescale -0.078 +1 -> -0E+1 Inexact Rounded
- resx337 rescale -0.078 +2 -> -0E+2 Inexact Rounded
-
- resx340 rescale 0.78 -5 -> 0.78000
- resx341 rescale 0.78 -4 -> 0.7800
- resx342 rescale 0.78 -3 -> 0.780
- resx343 rescale 0.78 -2 -> 0.78
- resx344 rescale 0.78 -1 -> 0.8 Inexact Rounded
- resx345 rescale 0.78 0 -> 1 Inexact Rounded
- resx346 rescale 0.78 +1 -> 0E+1 Inexact Rounded
- resx347 rescale 0.78 +2 -> 0E+2 Inexact Rounded
-
- resx350 rescale -0.78 -5 -> -0.78000
- resx351 rescale -0.78 -4 -> -0.7800
- resx352 rescale -0.78 -3 -> -0.780
- resx353 rescale -0.78 -2 -> -0.78
- resx354 rescale -0.78 -1 -> -0.8 Inexact Rounded
- resx355 rescale -0.78 0 -> -1 Inexact Rounded
- resx356 rescale -0.78 +1 -> -0E+1 Inexact Rounded
- resx357 rescale -0.78 +2 -> -0E+2 Inexact Rounded
-
- resx360 rescale 7.8 -5 -> 7.80000
- resx361 rescale 7.8 -4 -> 7.8000
- resx362 rescale 7.8 -3 -> 7.800
- resx363 rescale 7.8 -2 -> 7.80
- resx364 rescale 7.8 -1 -> 7.8
- resx365 rescale 7.8 0 -> 8 Inexact Rounded
- resx366 rescale 7.8 +1 -> 1E+1 Inexact Rounded
- resx367 rescale 7.8 +2 -> 0E+2 Inexact Rounded
- resx368 rescale 7.8 +3 -> 0E+3 Inexact Rounded
-
- resx370 rescale -7.8 -5 -> -7.80000
- resx371 rescale -7.8 -4 -> -7.8000
- resx372 rescale -7.8 -3 -> -7.800
- resx373 rescale -7.8 -2 -> -7.80
- resx374 rescale -7.8 -1 -> -7.8
- resx375 rescale -7.8 0 -> -8 Inexact Rounded
- resx376 rescale -7.8 +1 -> -1E+1 Inexact Rounded
- resx377 rescale -7.8 +2 -> -0E+2 Inexact Rounded
- resx378 rescale -7.8 +3 -> -0E+3 Inexact Rounded
-
- -- some individuals
- precision: 9
- resx380 rescale 352364.506 -2 -> 352364.51 Inexact Rounded
- resx381 rescale 3523645.06 -2 -> 3523645.06
- resx382 rescale 35236450.6 -2 -> NaN Invalid_operation
- resx383 rescale 352364506 -2 -> NaN Invalid_operation
- resx384 rescale -352364.506 -2 -> -352364.51 Inexact Rounded
- resx385 rescale -3523645.06 -2 -> -3523645.06
- resx386 rescale -35236450.6 -2 -> NaN Invalid_operation
- resx387 rescale -352364506 -2 -> NaN Invalid_operation
-
- rounding: down
- resx389 rescale 35236450.6 -2 -> NaN Invalid_operation
- -- ? should that one instead have been:
- -- resx389 rescale 35236450.6 -2 -> NaN Invalid_operation
- rounding: half_up
-
- -- and a few more from e-mail discussions
- precision: 7
- resx391 rescale 12.34567 -3 -> 12.346 Inexact Rounded
- resx392 rescale 123.4567 -3 -> 123.457 Inexact Rounded
- resx393 rescale 1234.567 -3 -> 1234.567
- resx394 rescale 12345.67 -3 -> NaN Invalid_operation
- resx395 rescale 123456.7 -3 -> NaN Invalid_operation
- resx396 rescale 1234567. -3 -> NaN Invalid_operation
-
- -- some 9999 round-up cases
- precision: 9
- resx400 rescale 9.999 -5 -> 9.99900
- resx401 rescale 9.999 -4 -> 9.9990
- resx402 rescale 9.999 -3 -> 9.999
- resx403 rescale 9.999 -2 -> 10.00 Inexact Rounded
- resx404 rescale 9.999 -1 -> 10.0 Inexact Rounded
- resx405 rescale 9.999 0 -> 10 Inexact Rounded
- resx406 rescale 9.999 1 -> 1E+1 Inexact Rounded
- resx407 rescale 9.999 2 -> 0E+2 Inexact Rounded
-
- resx410 rescale 0.999 -5 -> 0.99900
- resx411 rescale 0.999 -4 -> 0.9990
- resx412 rescale 0.999 -3 -> 0.999
- resx413 rescale 0.999 -2 -> 1.00 Inexact Rounded
- resx414 rescale 0.999 -1 -> 1.0 Inexact Rounded
- resx415 rescale 0.999 0 -> 1 Inexact Rounded
- resx416 rescale 0.999 1 -> 0E+1 Inexact Rounded
-
- resx420 rescale 0.0999 -5 -> 0.09990
- resx421 rescale 0.0999 -4 -> 0.0999
- resx422 rescale 0.0999 -3 -> 0.100 Inexact Rounded
- resx423 rescale 0.0999 -2 -> 0.10 Inexact Rounded
- resx424 rescale 0.0999 -1 -> 0.1 Inexact Rounded
- resx425 rescale 0.0999 0 -> 0 Inexact Rounded
- resx426 rescale 0.0999 1 -> 0E+1 Inexact Rounded
-
- resx430 rescale 0.00999 -5 -> 0.00999
- resx431 rescale 0.00999 -4 -> 0.0100 Inexact Rounded
- resx432 rescale 0.00999 -3 -> 0.010 Inexact Rounded
- resx433 rescale 0.00999 -2 -> 0.01 Inexact Rounded
- resx434 rescale 0.00999 -1 -> 0.0 Inexact Rounded
- resx435 rescale 0.00999 0 -> 0 Inexact Rounded
- resx436 rescale 0.00999 1 -> 0E+1 Inexact Rounded
-
- resx440 rescale 0.000999 -5 -> 0.00100 Inexact Rounded
- resx441 rescale 0.000999 -4 -> 0.0010 Inexact Rounded
- resx442 rescale 0.000999 -3 -> 0.001 Inexact Rounded
- resx443 rescale 0.000999 -2 -> 0.00 Inexact Rounded
- resx444 rescale 0.000999 -1 -> 0.0 Inexact Rounded
- resx445 rescale 0.000999 0 -> 0 Inexact Rounded
- resx446 rescale 0.000999 1 -> 0E+1 Inexact Rounded
-
- precision: 8
- resx449 rescale 9.999E-15 -23 -> NaN Invalid_operation
- resx450 rescale 9.999E-15 -22 -> 9.9990000E-15
- resx451 rescale 9.999E-15 -21 -> 9.999000E-15
- resx452 rescale 9.999E-15 -20 -> 9.99900E-15
- resx453 rescale 9.999E-15 -19 -> 9.9990E-15
- resx454 rescale 9.999E-15 -18 -> 9.999E-15
- resx455 rescale 9.999E-15 -17 -> 1.000E-14 Inexact Rounded
- resx456 rescale 9.999E-15 -16 -> 1.00E-14 Inexact Rounded
- resx457 rescale 9.999E-15 -15 -> 1.0E-14 Inexact Rounded
- resx458 rescale 9.999E-15 -14 -> 1E-14 Inexact Rounded
- resx459 rescale 9.999E-15 -13 -> 0E-13 Inexact Rounded
- resx460 rescale 9.999E-15 -12 -> 0E-12 Inexact Rounded
- resx461 rescale 9.999E-15 -11 -> 0E-11 Inexact Rounded
- resx462 rescale 9.999E-15 -10 -> 0E-10 Inexact Rounded
- resx463 rescale 9.999E-15 -9 -> 0E-9 Inexact Rounded
- resx464 rescale 9.999E-15 -8 -> 0E-8 Inexact Rounded
- resx465 rescale 9.999E-15 -7 -> 0E-7 Inexact Rounded
- resx466 rescale 9.999E-15 -6 -> 0.000000 Inexact Rounded
- resx467 rescale 9.999E-15 -5 -> 0.00000 Inexact Rounded
- resx468 rescale 9.999E-15 -4 -> 0.0000 Inexact Rounded
- resx469 rescale 9.999E-15 -3 -> 0.000 Inexact Rounded
- resx470 rescale 9.999E-15 -2 -> 0.00 Inexact Rounded
- resx471 rescale 9.999E-15 -1 -> 0.0 Inexact Rounded
- resx472 rescale 9.999E-15 0 -> 0 Inexact Rounded
- resx473 rescale 9.999E-15 1 -> 0E+1 Inexact Rounded
-
- -- long operand checks [rhs checks removed]
- maxexponent: 999
- minexponent: -999
- precision: 9
- resx481 rescale 12345678000 +3 -> 1.2345678E+10 Rounded
- resx482 rescale 1234567800 +1 -> 1.23456780E+9 Rounded
- resx483 rescale 1234567890 +1 -> 1.23456789E+9 Rounded
- resx484 rescale 1234567891 +1 -> 1.23456789E+9 Inexact Rounded
- resx485 rescale 12345678901 +2 -> 1.23456789E+10 Inexact Rounded
- resx486 rescale 1234567896 +1 -> 1.23456790E+9 Inexact Rounded
- -- a potential double-round
- resx487 rescale 1234.987643 -4 -> 1234.9876 Inexact Rounded
- resx488 rescale 1234.987647 -4 -> 1234.9876 Inexact Rounded
-
- precision: 15
- resx491 rescale 12345678000 +3 -> 1.2345678E+10 Rounded
- resx492 rescale 1234567800 +1 -> 1.23456780E+9 Rounded
- resx493 rescale 1234567890 +1 -> 1.23456789E+9 Rounded
- resx494 rescale 1234567891 +1 -> 1.23456789E+9 Inexact Rounded
- resx495 rescale 12345678901 +2 -> 1.23456789E+10 Inexact Rounded
- resx496 rescale 1234567896 +1 -> 1.23456790E+9 Inexact Rounded
- resx497 rescale 1234.987643 -4 -> 1234.9876 Inexact Rounded
- resx498 rescale 1234.987647 -4 -> 1234.9876 Inexact Rounded
-
- -- Zeros
- resx500 rescale 0 1 -> 0E+1
- resx501 rescale 0 0 -> 0
- resx502 rescale 0 -1 -> 0.0
- resx503 rescale 0.0 -1 -> 0.0
- resx504 rescale 0.0 0 -> 0
- resx505 rescale 0.0 +1 -> 0E+1
- resx506 rescale 0E+1 -1 -> 0.0
- resx507 rescale 0E+1 0 -> 0
- resx508 rescale 0E+1 +1 -> 0E+1
- resx509 rescale -0 1 -> -0E+1
- resx510 rescale -0 0 -> -0
- resx511 rescale -0 -1 -> -0.0
- resx512 rescale -0.0 -1 -> -0.0
- resx513 rescale -0.0 0 -> -0
- resx514 rescale -0.0 +1 -> -0E+1
- resx515 rescale -0E+1 -1 -> -0.0
- resx516 rescale -0E+1 0 -> -0
- resx517 rescale -0E+1 +1 -> -0E+1
-
- -- Suspicious RHS values
- maxexponent: 999999999
- minexponent: -999999999
- precision: 15
- resx520 rescale 1.234 999999E+3 -> 0E+999999000 Inexact Rounded
- resx521 rescale 123.456 999999E+3 -> 0E+999999000 Inexact Rounded
- resx522 rescale 1.234 999999999 -> 0E+999999999 Inexact Rounded
- resx523 rescale 123.456 999999999 -> 0E+999999999 Inexact Rounded
- resx524 rescale 123.456 1000000000 -> NaN Invalid_operation
- resx525 rescale 123.456 12345678903 -> NaN Invalid_operation
- -- next four are "won't fit" overflows
- resx526 rescale 1.234 -999999E+3 -> NaN Invalid_operation
- resx527 rescale 123.456 -999999E+3 -> NaN Invalid_operation
- resx528 rescale 1.234 -999999999 -> NaN Invalid_operation
- resx529 rescale 123.456 -999999999 -> NaN Invalid_operation
- resx530 rescale 123.456 -1000000014 -> NaN Invalid_operation
- resx531 rescale 123.456 -12345678903 -> NaN Invalid_operation
-
- maxexponent: 999
- minexponent: -999
- precision: 15
- resx532 rescale 1.234E+999 999 -> 1E+999 Inexact Rounded
- resx533 rescale 1.234E+998 999 -> 0E+999 Inexact Rounded
- resx534 rescale 1.234 999 -> 0E+999 Inexact Rounded
- resx535 rescale 1.234 1000 -> NaN Invalid_operation
- resx536 rescale 1.234 5000 -> NaN Invalid_operation
- resx537 rescale 0 -999 -> 0E-999
- -- next two are "won't fit" overflows
- resx538 rescale 1.234 -999 -> NaN Invalid_operation
- resx539 rescale 1.234 -1000 -> NaN Invalid_operation
- resx540 rescale 1.234 -5000 -> NaN Invalid_operation
- -- [more below]
-
- -- check bounds (lhs maybe out of range for destination, etc.)
- precision: 7
- resx541 rescale 1E+999 +999 -> 1E+999
- resx542 rescale 1E+1000 +999 -> NaN Invalid_operation
- resx543 rescale 1E+999 +1000 -> NaN Invalid_operation
- resx544 rescale 1E-999 -999 -> 1E-999
- resx545 rescale 1E-1000 -999 -> 0E-999 Inexact Rounded
- resx546 rescale 1E-999 -1000 -> 1.0E-999
- resx547 rescale 1E-1005 -999 -> 0E-999 Inexact Rounded
- resx548 rescale 1E-1006 -999 -> 0E-999 Inexact Rounded
- resx549 rescale 1E-1007 -999 -> 0E-999 Inexact Rounded
- resx550 rescale 1E-998 -1005 -> NaN Invalid_operation -- won't fit
- resx551 rescale 1E-999 -1005 -> 1.000000E-999
- resx552 rescale 1E-1000 -1005 -> 1.00000E-1000 Subnormal
- resx553 rescale 1E-999 -1006 -> NaN Invalid_operation
- resx554 rescale 1E-999 -1007 -> NaN Invalid_operation
- -- related subnormal rounding
- resx555 rescale 1.666666E-999 -1005 -> 1.666666E-999
- resx556 rescale 1.666666E-1000 -1005 -> 1.66667E-1000 Subnormal Inexact Rounded
- resx557 rescale 1.666666E-1001 -1005 -> 1.6667E-1001 Subnormal Inexact Rounded
- resx558 rescale 1.666666E-1002 -1005 -> 1.667E-1002 Subnormal Inexact Rounded
- resx559 rescale 1.666666E-1003 -1005 -> 1.67E-1003 Subnormal Inexact Rounded
- resx560 rescale 1.666666E-1004 -1005 -> 1.7E-1004 Subnormal Inexact Rounded
- resx561 rescale 1.666666E-1005 -1005 -> 2E-1005 Subnormal Inexact Rounded
- resx562 rescale 1.666666E-1006 -1005 -> 0E-1005 Inexact Rounded
- resx563 rescale 1.666666E-1007 -1005 -> 0E-1005 Inexact Rounded
-
- -- fractional RHS, some good and some bad
- precision: 9
- resx564 rescale 222 +2.0 -> 2E+2 Inexact Rounded
- resx565 rescale 222 +2.00000000 -> 2E+2 Inexact Rounded
- resx566 rescale 222 +2.00100000000 -> NaN Invalid_operation
- resx567 rescale 222 +2.000001 -> NaN Invalid_operation
- resx568 rescale 222 +2.000000001 -> NaN Invalid_operation
- resx569 rescale 222 +2.0000000001 -> NaN Invalid_operation
- resx570 rescale 222 +2.00000000001 -> NaN Invalid_operation
- resx571 rescale 222 +2.99999999999 -> NaN Invalid_operation
- resx572 rescale 222 -2.00000000 -> 222.00
- resx573 rescale 222 -2.00100000000 -> NaN Invalid_operation
- resx574 rescale 222 -2.0000001000 -> NaN Invalid_operation
- resx575 rescale 222 -2.00000000001 -> NaN Invalid_operation
- resx576 rescale 222 -2.99999999999 -> NaN Invalid_operation
-
- -- Specials
- resx580 rescale Inf -Inf -> Infinity
- resx581 rescale Inf -1000 -> NaN Invalid_operation
- resx582 rescale Inf -1 -> NaN Invalid_operation
- resx583 rescale Inf 0 -> NaN Invalid_operation
- resx584 rescale Inf 1 -> NaN Invalid_operation
- resx585 rescale Inf 1000 -> NaN Invalid_operation
- resx586 rescale Inf Inf -> Infinity
- resx587 rescale -1000 Inf -> NaN Invalid_operation
- resx588 rescale -Inf Inf -> -Infinity
- resx589 rescale -1 Inf -> NaN Invalid_operation
- resx590 rescale 0 Inf -> NaN Invalid_operation
- resx591 rescale 1 Inf -> NaN Invalid_operation
- resx592 rescale 1000 Inf -> NaN Invalid_operation
- resx593 rescale Inf Inf -> Infinity
- resx594 rescale Inf -0 -> NaN Invalid_operation
- resx595 rescale -0 Inf -> NaN Invalid_operation
-
- resx600 rescale -Inf -Inf -> -Infinity
- resx601 rescale -Inf -1000 -> NaN Invalid_operation
- resx602 rescale -Inf -1 -> NaN Invalid_operation
- resx603 rescale -Inf 0 -> NaN Invalid_operation
- resx604 rescale -Inf 1 -> NaN Invalid_operation
- resx605 rescale -Inf 1000 -> NaN Invalid_operation
- resx606 rescale -Inf Inf -> -Infinity
- resx607 rescale -1000 Inf -> NaN Invalid_operation
- resx608 rescale -Inf -Inf -> -Infinity
- resx609 rescale -1 -Inf -> NaN Invalid_operation
- resx610 rescale 0 -Inf -> NaN Invalid_operation
- resx611 rescale 1 -Inf -> NaN Invalid_operation
- resx612 rescale 1000 -Inf -> NaN Invalid_operation
- resx613 rescale Inf -Inf -> Infinity
- resx614 rescale -Inf -0 -> NaN Invalid_operation
- resx615 rescale -0 -Inf -> NaN Invalid_operation
-
- resx621 rescale NaN -Inf -> NaN
- resx622 rescale NaN -1000 -> NaN
- resx623 rescale NaN -1 -> NaN
- resx624 rescale NaN 0 -> NaN
- resx625 rescale NaN 1 -> NaN
- resx626 rescale NaN 1000 -> NaN
- resx627 rescale NaN Inf -> NaN
- resx628 rescale NaN NaN -> NaN
- resx629 rescale -Inf NaN -> NaN
- resx630 rescale -1000 NaN -> NaN
- resx631 rescale -1 NaN -> NaN
- resx632 rescale 0 NaN -> NaN
- resx633 rescale 1 -NaN -> -NaN
- resx634 rescale 1000 NaN -> NaN
- resx635 rescale Inf NaN -> NaN
- resx636 rescale NaN -0 -> NaN
- resx637 rescale -0 NaN -> NaN
-
- resx641 rescale sNaN -Inf -> NaN Invalid_operation
- resx642 rescale sNaN -1000 -> NaN Invalid_operation
- resx643 rescale sNaN -1 -> NaN Invalid_operation
- resx644 rescale sNaN 0 -> NaN Invalid_operation
- resx645 rescale sNaN 1 -> NaN Invalid_operation
- resx646 rescale sNaN 1000 -> NaN Invalid_operation
- resx647 rescale -sNaN NaN -> -NaN Invalid_operation
- resx648 rescale sNaN -sNaN -> NaN Invalid_operation
- resx649 rescale NaN sNaN -> NaN Invalid_operation
- resx650 rescale -Inf sNaN -> NaN Invalid_operation
- resx651 rescale -1000 sNaN -> NaN Invalid_operation
- resx652 rescale -1 sNaN -> NaN Invalid_operation
- resx653 rescale 0 sNaN -> NaN Invalid_operation
- resx654 rescale 1 -sNaN -> -NaN Invalid_operation
- resx655 rescale 1000 sNaN -> NaN Invalid_operation
- resx656 rescale Inf sNaN -> NaN Invalid_operation
- resx657 rescale NaN sNaN -> NaN Invalid_operation
- resx658 rescale sNaN -0 -> NaN Invalid_operation
- resx659 rescale -0 sNaN -> NaN Invalid_operation
-
- -- propagating NaNs
- resx661 rescale NaN9 -Inf -> NaN9
- resx662 rescale NaN81 919 -> NaN81
- resx663 rescale NaN72 Inf -> NaN72
- resx664 rescale -NaN66 NaN5 -> -NaN66
- resx665 rescale -Inf NaN4 -> NaN4
- resx666 rescale -919 NaN32 -> NaN32
- resx667 rescale Inf NaN2 -> NaN2
-
- resx671 rescale sNaN99 -Inf -> NaN99 Invalid_operation
- resx672 rescale -sNaN98 -11 -> -NaN98 Invalid_operation
- resx673 rescale sNaN97 NaN -> NaN97 Invalid_operation
- resx674 rescale sNaN16 sNaN94 -> NaN16 Invalid_operation
- resx675 rescale NaN95 sNaN93 -> NaN93 Invalid_operation
- resx676 rescale -Inf sNaN92 -> NaN92 Invalid_operation
- resx677 rescale 088 -sNaN91 -> -NaN91 Invalid_operation
- resx678 rescale Inf -sNaN90 -> -NaN90 Invalid_operation
- resx679 rescale NaN sNaN87 -> NaN87 Invalid_operation
-
- -- subnormals and underflow
- precision: 4
- maxexponent: 999
- minexponent: -999
- resx710 rescale 1.00E-999 -999 -> 1E-999 Rounded
- resx711 rescale 0.1E-999 -1000 -> 1E-1000 Subnormal
- resx712 rescale 0.10E-999 -1000 -> 1E-1000 Subnormal Rounded
- resx713 rescale 0.100E-999 -1000 -> 1E-1000 Subnormal Rounded
- resx714 rescale 0.01E-999 -1001 -> 1E-1001 Subnormal
- -- next is rounded to Emin
- resx715 rescale 0.999E-999 -999 -> 1E-999 Inexact Rounded
- resx716 rescale 0.099E-999 -1000 -> 1E-1000 Inexact Rounded Subnormal
-
- resx717 rescale 0.009E-999 -1001 -> 1E-1001 Inexact Rounded Subnormal
- resx718 rescale 0.001E-999 -1001 -> 0E-1001 Inexact Rounded
- resx719 rescale 0.0009E-999 -1001 -> 0E-1001 Inexact Rounded
- resx720 rescale 0.0001E-999 -1001 -> 0E-1001 Inexact Rounded
-
- resx730 rescale -1.00E-999 -999 -> -1E-999 Rounded
- resx731 rescale -0.1E-999 -999 -> -0E-999 Rounded Inexact
- resx732 rescale -0.10E-999 -999 -> -0E-999 Rounded Inexact
- resx733 rescale -0.100E-999 -999 -> -0E-999 Rounded Inexact
- resx734 rescale -0.01E-999 -999 -> -0E-999 Inexact Rounded
- -- next is rounded to Emin
- resx735 rescale -0.999E-999 -999 -> -1E-999 Inexact Rounded
- resx736 rescale -0.099E-999 -999 -> -0E-999 Inexact Rounded
- resx737 rescale -0.009E-999 -999 -> -0E-999 Inexact Rounded
- resx738 rescale -0.001E-999 -999 -> -0E-999 Inexact Rounded
- resx739 rescale -0.0001E-999 -999 -> -0E-999 Inexact Rounded
-
- resx740 rescale -1.00E-999 -1000 -> -1.0E-999 Rounded
- resx741 rescale -0.1E-999 -1000 -> -1E-1000 Subnormal
- resx742 rescale -0.10E-999 -1000 -> -1E-1000 Subnormal Rounded
- resx743 rescale -0.100E-999 -1000 -> -1E-1000 Subnormal Rounded
- resx744 rescale -0.01E-999 -1000 -> -0E-1000 Inexact Rounded
- -- next is rounded to Emin
- resx745 rescale -0.999E-999 -1000 -> -1.0E-999 Inexact Rounded
- resx746 rescale -0.099E-999 -1000 -> -1E-1000 Inexact Rounded Subnormal
- resx747 rescale -0.009E-999 -1000 -> -0E-1000 Inexact Rounded
- resx748 rescale -0.001E-999 -1000 -> -0E-1000 Inexact Rounded
- resx749 rescale -0.0001E-999 -1000 -> -0E-1000 Inexact Rounded
-
- resx750 rescale -1.00E-999 -1001 -> -1.00E-999
- resx751 rescale -0.1E-999 -1001 -> -1.0E-1000 Subnormal
- resx752 rescale -0.10E-999 -1001 -> -1.0E-1000 Subnormal
- resx753 rescale -0.100E-999 -1001 -> -1.0E-1000 Subnormal Rounded
- resx754 rescale -0.01E-999 -1001 -> -1E-1001 Subnormal
- -- next is rounded to Emin
- resx755 rescale -0.999E-999 -1001 -> -1.00E-999 Inexact Rounded
- resx756 rescale -0.099E-999 -1001 -> -1.0E-1000 Inexact Rounded Subnormal
- resx757 rescale -0.009E-999 -1001 -> -1E-1001 Inexact Rounded Subnormal
- resx758 rescale -0.001E-999 -1001 -> -0E-1001 Inexact Rounded
- resx759 rescale -0.0001E-999 -1001 -> -0E-1001 Inexact Rounded
-
- resx760 rescale -1.00E-999 -1002 -> -1.000E-999
- resx761 rescale -0.1E-999 -1002 -> -1.00E-1000 Subnormal
- resx762 rescale -0.10E-999 -1002 -> -1.00E-1000 Subnormal
- resx763 rescale -0.100E-999 -1002 -> -1.00E-1000 Subnormal
- resx764 rescale -0.01E-999 -1002 -> -1.0E-1001 Subnormal
- resx765 rescale -0.999E-999 -1002 -> -9.99E-1000 Subnormal
- resx766 rescale -0.099E-999 -1002 -> -9.9E-1001 Subnormal
- resx767 rescale -0.009E-999 -1002 -> -9E-1002 Subnormal
- resx768 rescale -0.001E-999 -1002 -> -1E-1002 Subnormal
- resx769 rescale -0.0001E-999 -1002 -> -0E-1002 Inexact Rounded
-
- -- rhs must be no less than Etiny
- resx770 rescale -1.00E-999 -1003 -> NaN Invalid_operation
- resx771 rescale -0.1E-999 -1003 -> NaN Invalid_operation
- resx772 rescale -0.10E-999 -1003 -> NaN Invalid_operation
- resx773 rescale -0.100E-999 -1003 -> NaN Invalid_operation
- resx774 rescale -0.01E-999 -1003 -> NaN Invalid_operation
- resx775 rescale -0.999E-999 -1003 -> NaN Invalid_operation
- resx776 rescale -0.099E-999 -1003 -> NaN Invalid_operation
- resx777 rescale -0.009E-999 -1003 -> NaN Invalid_operation
- resx778 rescale -0.001E-999 -1003 -> NaN Invalid_operation
- resx779 rescale -0.0001E-999 -1003 -> NaN Invalid_operation
-
- precision: 9
- maxExponent: 999999999
- minexponent: -999999999
-
- -- getInt worries
- resx801 rescale 0 1000000000 -> NaN Invalid_operation
- resx802 rescale 0 -1000000000 -> 0E-1000000000
- resx803 rescale 0 2000000000 -> NaN Invalid_operation
- resx804 rescale 0 -2000000000 -> NaN Invalid_operation
- resx805 rescale 0 3000000000 -> NaN Invalid_operation
- resx806 rescale 0 -3000000000 -> NaN Invalid_operation
- resx807 rescale 0 4000000000 -> NaN Invalid_operation
- resx808 rescale 0 -4000000000 -> NaN Invalid_operation
- resx809 rescale 0 5000000000 -> NaN Invalid_operation
- resx810 rescale 0 -5000000000 -> NaN Invalid_operation
- resx811 rescale 0 6000000000 -> NaN Invalid_operation
- resx812 rescale 0 -6000000000 -> NaN Invalid_operation
- resx813 rescale 0 7000000000 -> NaN Invalid_operation
- resx814 rescale 0 -7000000000 -> NaN Invalid_operation
- resx815 rescale 0 8000000000 -> NaN Invalid_operation
- resx816 rescale 0 -8000000000 -> NaN Invalid_operation
- resx817 rescale 0 9000000000 -> NaN Invalid_operation
- resx818 rescale 0 -9000000000 -> NaN Invalid_operation
- resx819 rescale 0 9999999999 -> NaN Invalid_operation
- resx820 rescale 0 -9999999999 -> NaN Invalid_operation
- resx821 rescale 0 10000000000 -> NaN Invalid_operation
- resx822 rescale 0 -10000000000 -> NaN Invalid_operation
-
- resx831 rescale 1 0E-1 -> 1
- resx832 rescale 1 0E-2 -> 1
- resx833 rescale 1 0E-3 -> 1
- resx834 rescale 1 0E-4 -> 1
- resx835 rescale 1 0E-100 -> 1
- resx836 rescale 1 0E-100000 -> 1
- resx837 rescale 1 0E+100 -> 1
- resx838 rescale 1 0E+100000 -> 1
-
- resx841 rescale 0 5E-1000000 -> NaN Invalid_operation
- resx842 rescale 0 5E-1000000 -> NaN Invalid_operation
- resx843 rescale 0 999999999 -> 0E+999999999
- resx844 rescale 0 1000000000 -> NaN Invalid_operation
- resx845 rescale 0 -999999999 -> 0E-999999999
- resx846 rescale 0 -1000000000 -> 0E-1000000000
- resx847 rescale 0 -1000000001 -> 0E-1000000001
- resx848 rescale 0 -1000000002 -> 0E-1000000002
- resx849 rescale 0 -1000000003 -> 0E-1000000003
- resx850 rescale 0 -1000000004 -> 0E-1000000004
- resx851 rescale 0 -1000000005 -> 0E-1000000005
- resx852 rescale 0 -1000000006 -> 0E-1000000006
- resx853 rescale 0 -1000000007 -> 0E-1000000007
- resx854 rescale 0 -1000000008 -> NaN Invalid_operation
-
- resx861 rescale 1 +2147483649 -> NaN Invalid_operation
- resx862 rescale 1 +2147483648 -> NaN Invalid_operation
- resx863 rescale 1 +2147483647 -> NaN Invalid_operation
- resx864 rescale 1 -2147483647 -> NaN Invalid_operation
- resx865 rescale 1 -2147483648 -> NaN Invalid_operation
- resx866 rescale 1 -2147483649 -> NaN Invalid_operation
-
- -- Null tests
- res900 rescale 10 # -> NaN Invalid_operation
- res901 rescale # 10 -> NaN Invalid_operation
-