------------------------------------------------------------------------

-- ddQuantize.decTest -- decDouble quantize operation                 --

-- Copyright (c) IBM Corporation, 1981, 2008.  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: 2.58



-- Most of the tests here assume a "regular pattern", where the

-- sign and coefficient are +1.

-- 2004.03.15 Underflow for quantize 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



-- sanity checks

ddqua001 quantize 0       1e0   -> 0

ddqua002 quantize 1       1e0   -> 1

ddqua003 quantize 0.1    1e+2   -> 0E+2 Inexact Rounded

ddqua005 quantize 0.1    1e+1   -> 0E+1 Inexact Rounded

ddqua006 quantize 0.1     1e0   -> 0 Inexact Rounded

ddqua007 quantize 0.1    1e-1   -> 0.1

ddqua008 quantize 0.1    1e-2   -> 0.10

ddqua009 quantize 0.1    1e-3   -> 0.100

ddqua010 quantize 0.9    1e+2   -> 0E+2 Inexact Rounded

ddqua011 quantize 0.9    1e+1   -> 0E+1 Inexact Rounded

ddqua012 quantize 0.9    1e+0   -> 1 Inexact Rounded

ddqua013 quantize 0.9    1e-1   -> 0.9

ddqua014 quantize 0.9    1e-2   -> 0.90

ddqua015 quantize 0.9    1e-3   -> 0.900

-- negatives

ddqua021 quantize -0      1e0   -> -0

ddqua022 quantize -1      1e0   -> -1

ddqua023 quantize -0.1   1e+2   -> -0E+2 Inexact Rounded

ddqua025 quantize -0.1   1e+1   -> -0E+1 Inexact Rounded

ddqua026 quantize -0.1    1e0   -> -0 Inexact Rounded

ddqua027 quantize -0.1   1e-1   -> -0.1

ddqua028 quantize -0.1   1e-2   -> -0.10

ddqua029 quantize -0.1   1e-3   -> -0.100

ddqua030 quantize -0.9   1e+2   -> -0E+2 Inexact Rounded

ddqua031 quantize -0.9   1e+1   -> -0E+1 Inexact Rounded

ddqua032 quantize -0.9   1e+0   -> -1 Inexact Rounded

ddqua033 quantize -0.9   1e-1   -> -0.9

ddqua034 quantize -0.9   1e-2   -> -0.90

ddqua035 quantize -0.9   1e-3   -> -0.900

ddqua036 quantize -0.5   1e+2   -> -0E+2 Inexact Rounded

ddqua037 quantize -0.5   1e+1   -> -0E+1 Inexact Rounded

ddqua038 quantize -0.5   1e+0   -> -0 Inexact Rounded

ddqua039 quantize -0.5   1e-1   -> -0.5

ddqua040 quantize -0.5   1e-2   -> -0.50

ddqua041 quantize -0.5   1e-3   -> -0.500

ddqua042 quantize -0.9   1e+2   -> -0E+2 Inexact Rounded

ddqua043 quantize -0.9   1e+1   -> -0E+1 Inexact Rounded

ddqua044 quantize -0.9   1e+0   -> -1 Inexact Rounded

ddqua045 quantize -0.9   1e-1   -> -0.9

ddqua046 quantize -0.9   1e-2   -> -0.90

ddqua047 quantize -0.9   1e-3   -> -0.900



-- examples from Specification

ddqua060 quantize 2.17   0.001  -> 2.170

ddqua061 quantize 2.17   0.01   -> 2.17

ddqua062 quantize 2.17   0.1    -> 2.2 Inexact Rounded

ddqua063 quantize 2.17   1e+0   -> 2 Inexact Rounded

ddqua064 quantize 2.17   1e+1   -> 0E+1 Inexact Rounded

ddqua065 quantize -Inf    Inf   -> -Infinity

ddqua066 quantize 2       Inf   -> NaN Invalid_operation

ddqua067 quantize -0.1    1     -> -0 Inexact Rounded

ddqua068 quantize -0      1e+5     -> -0E+5

ddqua069 quantize +123456789012345.6 1e-2 -> NaN Invalid_operation

ddqua070 quantize -987654335236450.6 1e-2 -> NaN Invalid_operation

ddqua071 quantize 217    1e-1   -> 217.0

ddqua072 quantize 217    1e+0   -> 217

ddqua073 quantize 217    1e+1   -> 2.2E+2 Inexact Rounded

ddqua074 quantize 217    1e+2   -> 2E+2 Inexact Rounded



-- general tests ..

ddqua089 quantize 12     1e+4   -> 0E+4 Inexact Rounded

ddqua090 quantize 12     1e+3   -> 0E+3 Inexact Rounded

ddqua091 quantize 12     1e+2   -> 0E+2 Inexact Rounded

ddqua092 quantize 12     1e+1   -> 1E+1 Inexact Rounded

ddqua093 quantize 1.2345 1e-2   -> 1.23 Inexact Rounded

ddqua094 quantize 1.2355 1e-2   -> 1.24 Inexact Rounded

ddqua095 quantize 1.2345 1e-6   -> 1.234500

ddqua096 quantize 9.9999 1e-2   -> 10.00 Inexact Rounded

ddqua097 quantize 0.0001 1e-2   -> 0.00 Inexact Rounded

ddqua098 quantize 0.001  1e-2   -> 0.00 Inexact Rounded

ddqua099 quantize 0.009  1e-2   -> 0.01 Inexact Rounded

ddqua100 quantize 92     1e+2   -> 1E+2 Inexact Rounded



ddqua101 quantize -1      1e0   ->  -1

ddqua102 quantize -1     1e-1   ->  -1.0

ddqua103 quantize -1     1e-2   ->  -1.00

ddqua104 quantize  0      1e0   ->  0

ddqua105 quantize  0     1e-1   ->  0.0

ddqua106 quantize  0     1e-2   ->  0.00

ddqua107 quantize  0.00   1e0   ->  0

ddqua108 quantize  0     1e+1   ->  0E+1

ddqua109 quantize  0     1e+2   ->  0E+2

ddqua110 quantize +1      1e0   ->  1

ddqua111 quantize +1     1e-1   ->  1.0

ddqua112 quantize +1     1e-2   ->  1.00



ddqua120 quantize   1.04  1e-3 ->  1.040

ddqua121 quantize   1.04  1e-2 ->  1.04

ddqua122 quantize   1.04  1e-1 ->  1.0 Inexact Rounded

ddqua123 quantize   1.04   1e0 ->  1 Inexact Rounded

ddqua124 quantize   1.05  1e-3 ->  1.050

ddqua125 quantize   1.05  1e-2 ->  1.05

ddqua126 quantize   1.05  1e-1 ->  1.0 Inexact Rounded

ddqua131 quantize   1.05   1e0 ->  1 Inexact Rounded

ddqua132 quantize   1.06  1e-3 ->  1.060

ddqua133 quantize   1.06  1e-2 ->  1.06

ddqua134 quantize   1.06  1e-1 ->  1.1 Inexact Rounded

ddqua135 quantize   1.06   1e0 ->  1 Inexact Rounded



ddqua140 quantize   -10    1e-2  ->  -10.00

ddqua141 quantize   +1     1e-2  ->  1.00

ddqua142 quantize   +10    1e-2  ->  10.00

ddqua143 quantize   1E+17  1e-2  ->  NaN Invalid_operation

ddqua144 quantize   1E-17  1e-2  ->  0.00 Inexact Rounded

ddqua145 quantize   1E-3   1e-2  ->  0.00 Inexact Rounded

ddqua146 quantize   1E-2   1e-2  ->  0.01

ddqua147 quantize   1E-1   1e-2  ->  0.10

ddqua148 quantize   0E-17  1e-2  ->  0.00



ddqua150 quantize   1.0600 1e-5 ->  1.06000

ddqua151 quantize   1.0600 1e-4 ->  1.0600

ddqua152 quantize   1.0600 1e-3 ->  1.060 Rounded

ddqua153 quantize   1.0600 1e-2 ->  1.06 Rounded

ddqua154 quantize   1.0600 1e-1 ->  1.1 Inexact Rounded

ddqua155 quantize   1.0600  1e0 ->  1 Inexact Rounded



-- a couple where rounding was different in base tests

rounding:    half_up

ddqua157 quantize -0.5   1e+0   -> -1 Inexact Rounded

ddqua158 quantize   1.05  1e-1 ->  1.1 Inexact Rounded

ddqua159 quantize   1.06   1e0 ->  1 Inexact Rounded

rounding:    half_even



-- base tests with non-1 coefficients

ddqua161 quantize 0      -9e0   -> 0

ddqua162 quantize 1      -7e0   -> 1

ddqua163 quantize 0.1   -1e+2   -> 0E+2 Inexact Rounded

ddqua165 quantize 0.1    0e+1   -> 0E+1 Inexact Rounded

ddqua166 quantize 0.1     2e0   -> 0 Inexact Rounded

ddqua167 quantize 0.1    3e-1   -> 0.1

ddqua168 quantize 0.1   44e-2   -> 0.10

ddqua169 quantize 0.1  555e-3   -> 0.100

ddqua170 quantize 0.9 6666e+2   -> 0E+2 Inexact Rounded

ddqua171 quantize 0.9 -777e+1   -> 0E+1 Inexact Rounded

ddqua172 quantize 0.9  -88e+0   -> 1 Inexact Rounded

ddqua173 quantize 0.9   -9e-1   -> 0.9

ddqua174 quantize 0.9    0e-2   -> 0.90

ddqua175 quantize 0.9  1.1e-3   -> 0.9000

-- negatives

ddqua181 quantize -0    1.1e0   -> -0.0

ddqua182 quantize -1     -1e0   -> -1

ddqua183 quantize -0.1  11e+2   -> -0E+2 Inexact Rounded

ddqua185 quantize -0.1 111e+1   -> -0E+1 Inexact Rounded

ddqua186 quantize -0.1   71e0   -> -0 Inexact Rounded

ddqua187 quantize -0.1 -91e-1   -> -0.1

ddqua188 quantize -0.1 -.1e-2   -> -0.100

ddqua189 quantize -0.1  -1e-3   -> -0.100

ddqua190 quantize -0.9   0e+2   -> -0E+2 Inexact Rounded

ddqua191 quantize -0.9  -0e+1   -> -0E+1 Inexact Rounded

ddqua192 quantize -0.9 -10e+0   -> -1 Inexact Rounded

ddqua193 quantize -0.9 100e-1   -> -0.9

ddqua194 quantize -0.9 999e-2   -> -0.90



-- +ve exponents ..

ddqua201 quantize   -1   1e+0 ->  -1

ddqua202 quantize   -1   1e+1 ->  -0E+1 Inexact Rounded

ddqua203 quantize   -1   1e+2 ->  -0E+2 Inexact Rounded

ddqua204 quantize    0   1e+0 ->  0

ddqua205 quantize    0   1e+1 ->  0E+1

ddqua206 quantize    0   1e+2 ->  0E+2

ddqua207 quantize   +1   1e+0 ->  1

ddqua208 quantize   +1   1e+1 ->  0E+1 Inexact Rounded

ddqua209 quantize   +1   1e+2 ->  0E+2 Inexact Rounded



ddqua220 quantize   1.04 1e+3 ->  0E+3 Inexact Rounded

ddqua221 quantize   1.04 1e+2 ->  0E+2 Inexact Rounded

ddqua222 quantize   1.04 1e+1 ->  0E+1 Inexact Rounded

ddqua223 quantize   1.04 1e+0 ->  1 Inexact Rounded

ddqua224 quantize   1.05 1e+3 ->  0E+3 Inexact Rounded

ddqua225 quantize   1.05 1e+2 ->  0E+2 Inexact Rounded

ddqua226 quantize   1.05 1e+1 ->  0E+1 Inexact Rounded

ddqua227 quantize   1.05 1e+0 ->  1 Inexact Rounded

ddqua228 quantize   1.05 1e+3 ->  0E+3 Inexact Rounded

ddqua229 quantize   1.05 1e+2 ->  0E+2 Inexact Rounded

ddqua230 quantize   1.05 1e+1 ->  0E+1 Inexact Rounded

ddqua231 quantize   1.05 1e+0 ->  1 Inexact Rounded

ddqua232 quantize   1.06 1e+3 ->  0E+3 Inexact Rounded

ddqua233 quantize   1.06 1e+2 ->  0E+2 Inexact Rounded

ddqua234 quantize   1.06 1e+1 ->  0E+1 Inexact Rounded

ddqua235 quantize   1.06 1e+0 ->  1 Inexact Rounded



ddqua240 quantize   -10   1e+1  ->  -1E+1 Rounded

ddqua241 quantize   +1    1e+1  ->  0E+1 Inexact Rounded

ddqua242 quantize   +10   1e+1  ->  1E+1 Rounded

ddqua243 quantize   1E+1  1e+1  ->  1E+1          -- underneath this is E+1

ddqua244 quantize   1E+2  1e+1  ->  1.0E+2        -- underneath this is E+1

ddqua245 quantize   1E+3  1e+1  ->  1.00E+3       -- underneath this is E+1

ddqua246 quantize   1E+4  1e+1  ->  1.000E+4      -- underneath this is E+1

ddqua247 quantize   1E+5  1e+1  ->  1.0000E+5     -- underneath this is E+1

ddqua248 quantize   1E+6  1e+1  ->  1.00000E+6    -- underneath this is E+1

ddqua249 quantize   1E+7  1e+1  ->  1.000000E+7   -- underneath this is E+1

ddqua250 quantize   1E+8  1e+1  ->  1.0000000E+8  -- underneath this is E+1

ddqua251 quantize   1E+9  1e+1  ->  1.00000000E+9 -- underneath this is E+1

-- next one tries to add 9 zeros

ddqua252 quantize   1E+17 1e+1  ->  NaN Invalid_operation

ddqua253 quantize   1E-17 1e+1  ->  0E+1 Inexact Rounded

ddqua254 quantize   1E-2  1e+1  ->  0E+1 Inexact Rounded

ddqua255 quantize   0E-17 1e+1  ->  0E+1

ddqua256 quantize  -0E-17 1e+1  -> -0E+1

ddqua257 quantize  -0E-1  1e+1  -> -0E+1

ddqua258 quantize  -0     1e+1  -> -0E+1

ddqua259 quantize  -0E+1  1e+1  -> -0E+1



ddqua260 quantize   -10   1e+2  ->  -0E+2 Inexact Rounded

ddqua261 quantize   +1    1e+2  ->  0E+2 Inexact Rounded

ddqua262 quantize   +10   1e+2  ->  0E+2 Inexact Rounded

ddqua263 quantize   1E+1  1e+2  ->  0E+2 Inexact Rounded

ddqua264 quantize   1E+2  1e+2  ->  1E+2

ddqua265 quantize   1E+3  1e+2  ->  1.0E+3

ddqua266 quantize   1E+4  1e+2  ->  1.00E+4

ddqua267 quantize   1E+5  1e+2  ->  1.000E+5

ddqua268 quantize   1E+6  1e+2  ->  1.0000E+6

ddqua269 quantize   1E+7  1e+2  ->  1.00000E+7

ddqua270 quantize   1E+8  1e+2  ->  1.000000E+8

ddqua271 quantize   1E+9  1e+2  ->  1.0000000E+9

ddqua272 quantize   1E+10 1e+2  ->  1.00000000E+10

ddqua273 quantize   1E-10 1e+2  ->  0E+2 Inexact Rounded

ddqua274 quantize   1E-2  1e+2  ->  0E+2 Inexact Rounded

ddqua275 quantize   0E-10 1e+2  ->  0E+2



ddqua280 quantize   -10   1e+3  ->  -0E+3 Inexact Rounded

ddqua281 quantize   +1    1e+3  ->  0E+3 Inexact Rounded

ddqua282 quantize   +10   1e+3  ->  0E+3 Inexact Rounded

ddqua283 quantize   1E+1  1e+3  ->  0E+3 Inexact Rounded

ddqua284 quantize   1E+2  1e+3  ->  0E+3 Inexact Rounded

ddqua285 quantize   1E+3  1e+3  ->  1E+3

ddqua286 quantize   1E+4  1e+3  ->  1.0E+4

ddqua287 quantize   1E+5  1e+3  ->  1.00E+5

ddqua288 quantize   1E+6  1e+3  ->  1.000E+6

ddqua289 quantize   1E+7  1e+3  ->  1.0000E+7

ddqua290 quantize   1E+8  1e+3  ->  1.00000E+8

ddqua291 quantize   1E+9  1e+3  ->  1.000000E+9

ddqua292 quantize   1E+10 1e+3  ->  1.0000000E+10

ddqua293 quantize   1E-10 1e+3  ->  0E+3 Inexact Rounded

ddqua294 quantize   1E-2  1e+3  ->  0E+3 Inexact Rounded

ddqua295 quantize   0E-10 1e+3  ->  0E+3



-- round up from below [sign wrong in JIT compiler once]

ddqua300 quantize   0.0078 1e-5 ->  0.00780

ddqua301 quantize   0.0078 1e-4 ->  0.0078

ddqua302 quantize   0.0078 1e-3 ->  0.008 Inexact Rounded

ddqua303 quantize   0.0078 1e-2 ->  0.01 Inexact Rounded

ddqua304 quantize   0.0078 1e-1 ->  0.0 Inexact Rounded

ddqua305 quantize   0.0078  1e0 ->  0 Inexact Rounded

ddqua306 quantize   0.0078 1e+1 ->  0E+1 Inexact Rounded

ddqua307 quantize   0.0078 1e+2 ->  0E+2 Inexact Rounded



ddqua310 quantize  -0.0078 1e-5 -> -0.00780

ddqua311 quantize  -0.0078 1e-4 -> -0.0078

ddqua312 quantize  -0.0078 1e-3 -> -0.008 Inexact Rounded

ddqua313 quantize  -0.0078 1e-2 -> -0.01 Inexact Rounded

ddqua314 quantize  -0.0078 1e-1 -> -0.0 Inexact Rounded

ddqua315 quantize  -0.0078  1e0 -> -0 Inexact Rounded

ddqua316 quantize  -0.0078 1e+1 -> -0E+1 Inexact Rounded

ddqua317 quantize  -0.0078 1e+2 -> -0E+2 Inexact Rounded



ddqua320 quantize   0.078 1e-5 ->  0.07800

ddqua321 quantize   0.078 1e-4 ->  0.0780

ddqua322 quantize   0.078 1e-3 ->  0.078

ddqua323 quantize   0.078 1e-2 ->  0.08 Inexact Rounded

ddqua324 quantize   0.078 1e-1 ->  0.1 Inexact Rounded

ddqua325 quantize   0.078  1e0 ->  0 Inexact Rounded

ddqua326 quantize   0.078 1e+1 ->  0E+1 Inexact Rounded

ddqua327 quantize   0.078 1e+2 ->  0E+2 Inexact Rounded



ddqua330 quantize  -0.078 1e-5 -> -0.07800

ddqua331 quantize  -0.078 1e-4 -> -0.0780

ddqua332 quantize  -0.078 1e-3 -> -0.078

ddqua333 quantize  -0.078 1e-2 -> -0.08 Inexact Rounded

ddqua334 quantize  -0.078 1e-1 -> -0.1 Inexact Rounded

ddqua335 quantize  -0.078  1e0 -> -0 Inexact Rounded

ddqua336 quantize  -0.078 1e+1 -> -0E+1 Inexact Rounded

ddqua337 quantize  -0.078 1e+2 -> -0E+2 Inexact Rounded



ddqua340 quantize   0.78 1e-5 ->  0.78000

ddqua341 quantize   0.78 1e-4 ->  0.7800

ddqua342 quantize   0.78 1e-3 ->  0.780

ddqua343 quantize   0.78 1e-2 ->  0.78

ddqua344 quantize   0.78 1e-1 ->  0.8 Inexact Rounded

ddqua345 quantize   0.78  1e0 ->  1 Inexact Rounded

ddqua346 quantize   0.78 1e+1 ->  0E+1 Inexact Rounded

ddqua347 quantize   0.78 1e+2 ->  0E+2 Inexact Rounded



ddqua350 quantize  -0.78 1e-5 -> -0.78000

ddqua351 quantize  -0.78 1e-4 -> -0.7800

ddqua352 quantize  -0.78 1e-3 -> -0.780

ddqua353 quantize  -0.78 1e-2 -> -0.78

ddqua354 quantize  -0.78 1e-1 -> -0.8 Inexact Rounded

ddqua355 quantize  -0.78  1e0 -> -1 Inexact Rounded

ddqua356 quantize  -0.78 1e+1 -> -0E+1 Inexact Rounded

ddqua357 quantize  -0.78 1e+2 -> -0E+2 Inexact Rounded



ddqua360 quantize   7.8 1e-5 ->  7.80000

ddqua361 quantize   7.8 1e-4 ->  7.8000

ddqua362 quantize   7.8 1e-3 ->  7.800

ddqua363 quantize   7.8 1e-2 ->  7.80

ddqua364 quantize   7.8 1e-1 ->  7.8

ddqua365 quantize   7.8  1e0 ->  8 Inexact Rounded

ddqua366 quantize   7.8 1e+1 ->  1E+1 Inexact Rounded

ddqua367 quantize   7.8 1e+2 ->  0E+2 Inexact Rounded

ddqua368 quantize   7.8 1e+3 ->  0E+3 Inexact Rounded



ddqua370 quantize  -7.8 1e-5 -> -7.80000

ddqua371 quantize  -7.8 1e-4 -> -7.8000

ddqua372 quantize  -7.8 1e-3 -> -7.800

ddqua373 quantize  -7.8 1e-2 -> -7.80

ddqua374 quantize  -7.8 1e-1 -> -7.8

ddqua375 quantize  -7.8  1e0 -> -8 Inexact Rounded

ddqua376 quantize  -7.8 1e+1 -> -1E+1 Inexact Rounded

ddqua377 quantize  -7.8 1e+2 -> -0E+2 Inexact Rounded

ddqua378 quantize  -7.8 1e+3 -> -0E+3 Inexact Rounded



-- some individuals

ddqua380 quantize   1234567352364.506 1e-2 -> 1234567352364.51 Inexact Rounded

ddqua381 quantize   12345673523645.06 1e-2 -> 12345673523645.06

ddqua382 quantize   123456735236450.6 1e-2 -> NaN Invalid_operation

ddqua383 quantize   1234567352364506  1e-2 -> NaN Invalid_operation

ddqua384 quantize  -1234567352364.506 1e-2 -> -1234567352364.51 Inexact Rounded

ddqua385 quantize  -12345673523645.06 1e-2 -> -12345673523645.06

ddqua386 quantize  -123456735236450.6 1e-2 -> NaN Invalid_operation

ddqua387 quantize  -1234567352364506  1e-2 -> NaN Invalid_operation



rounding: down

ddqua389 quantize   123456735236450.6 1e-2 -> NaN Invalid_operation

-- ? should that one instead have been:

-- ddqua389 quantize   123456735236450.6 1e-2 -> NaN Invalid_operation

rounding: half_up



-- and a few more from e-mail discussions

ddqua391 quantize  12345678912.34567  1e-3 -> 12345678912.346   Inexact Rounded

ddqua392 quantize  123456789123.4567  1e-3 -> 123456789123.457  Inexact Rounded

ddqua393 quantize  1234567891234.567  1e-3 -> 1234567891234.567

ddqua394 quantize  12345678912345.67  1e-3 -> NaN Invalid_operation

ddqua395 quantize  123456789123456.7  1e-3 -> NaN Invalid_operation

ddqua396 quantize  1234567891234567.  1e-3 -> NaN Invalid_operation



-- some 9999 round-up cases

ddqua400 quantize   9.999        1e-5  ->  9.99900

ddqua401 quantize   9.999        1e-4  ->  9.9990

ddqua402 quantize   9.999        1e-3  ->  9.999

ddqua403 quantize   9.999        1e-2  -> 10.00     Inexact Rounded

ddqua404 quantize   9.999        1e-1  -> 10.0      Inexact Rounded

ddqua405 quantize   9.999         1e0  -> 10        Inexact Rounded

ddqua406 quantize   9.999         1e1  -> 1E+1      Inexact Rounded

ddqua407 quantize   9.999         1e2  -> 0E+2      Inexact Rounded



ddqua410 quantize   0.999        1e-5  ->  0.99900

ddqua411 quantize   0.999        1e-4  ->  0.9990

ddqua412 quantize   0.999        1e-3  ->  0.999

ddqua413 quantize   0.999        1e-2  ->  1.00     Inexact Rounded

ddqua414 quantize   0.999        1e-1  ->  1.0      Inexact Rounded

ddqua415 quantize   0.999         1e0  ->  1        Inexact Rounded

ddqua416 quantize   0.999         1e1  -> 0E+1      Inexact Rounded



ddqua420 quantize   0.0999       1e-5  ->  0.09990

ddqua421 quantize   0.0999       1e-4  ->  0.0999

ddqua422 quantize   0.0999       1e-3  ->  0.100    Inexact Rounded

ddqua423 quantize   0.0999       1e-2  ->  0.10     Inexact Rounded

ddqua424 quantize   0.0999       1e-1  ->  0.1      Inexact Rounded

ddqua425 quantize   0.0999        1e0  ->  0        Inexact Rounded

ddqua426 quantize   0.0999        1e1  -> 0E+1      Inexact Rounded



ddqua430 quantize   0.00999      1e-5  ->  0.00999

ddqua431 quantize   0.00999      1e-4  ->  0.0100   Inexact Rounded

ddqua432 quantize   0.00999      1e-3  ->  0.010    Inexact Rounded

ddqua433 quantize   0.00999      1e-2  ->  0.01     Inexact Rounded

ddqua434 quantize   0.00999      1e-1  ->  0.0      Inexact Rounded

ddqua435 quantize   0.00999       1e0  ->  0        Inexact Rounded

ddqua436 quantize   0.00999       1e1  -> 0E+1      Inexact Rounded



ddqua440 quantize   0.000999     1e-5  ->  0.00100  Inexact Rounded

ddqua441 quantize   0.000999     1e-4  ->  0.0010   Inexact Rounded

ddqua442 quantize   0.000999     1e-3  ->  0.001    Inexact Rounded

ddqua443 quantize   0.000999     1e-2  ->  0.00     Inexact Rounded

ddqua444 quantize   0.000999     1e-1  ->  0.0      Inexact Rounded

ddqua445 quantize   0.000999      1e0  ->  0        Inexact Rounded

ddqua446 quantize   0.000999      1e1  -> 0E+1      Inexact Rounded



ddqua1001 quantize  0.000        0.001 ->  0.000

ddqua1002 quantize  0.001        0.001 ->  0.001

ddqua1003 quantize  0.0012       0.001 ->  0.001     Inexact Rounded

ddqua1004 quantize  0.0018       0.001 ->  0.002     Inexact Rounded

ddqua1005 quantize  0.501        0.001 ->  0.501

ddqua1006 quantize  0.5012       0.001 ->  0.501     Inexact Rounded

ddqua1007 quantize  0.5018       0.001 ->  0.502     Inexact Rounded

ddqua1008 quantize  0.999        0.001 ->  0.999



ddqua481 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded

ddqua482 quantize 1234567800  1e+1 -> 1.23456780E+9 Rounded

ddqua483 quantize 1234567890  1e+1 -> 1.23456789E+9 Rounded

ddqua484 quantize 1234567891  1e+1 -> 1.23456789E+9 Inexact Rounded

ddqua485 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded

ddqua486 quantize 1234567896  1e+1 -> 1.23456790E+9 Inexact Rounded

-- a potential double-round

ddqua487 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded

ddqua488 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded



ddqua491 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded

ddqua492 quantize 1234567800  1e+1 -> 1.23456780E+9 Rounded

ddqua493 quantize 1234567890  1e+1 -> 1.23456789E+9 Rounded

ddqua494 quantize 1234567891  1e+1 -> 1.23456789E+9 Inexact Rounded

ddqua495 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded

ddqua496 quantize 1234567896  1e+1 -> 1.23456790E+9 Inexact Rounded

ddqua497 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded

ddqua498 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded



-- Zeros

ddqua500 quantize   0     1e1 ->  0E+1

ddqua501 quantize   0     1e0 ->  0

ddqua502 quantize   0    1e-1 ->  0.0

ddqua503 quantize   0.0  1e-1 ->  0.0

ddqua504 quantize   0.0   1e0 ->  0

ddqua505 quantize   0.0  1e+1 ->  0E+1

ddqua506 quantize   0E+1 1e-1 ->  0.0

ddqua507 quantize   0E+1  1e0 ->  0

ddqua508 quantize   0E+1 1e+1 ->  0E+1

ddqua509 quantize  -0     1e1 -> -0E+1

ddqua510 quantize  -0     1e0 -> -0

ddqua511 quantize  -0    1e-1 -> -0.0

ddqua512 quantize  -0.0  1e-1 -> -0.0

ddqua513 quantize  -0.0   1e0 -> -0

ddqua514 quantize  -0.0  1e+1 -> -0E+1

ddqua515 quantize  -0E+1 1e-1 -> -0.0

ddqua516 quantize  -0E+1  1e0 -> -0

ddqua517 quantize  -0E+1 1e+1 -> -0E+1



-- Suspicious RHS values

ddqua520 quantize   1.234    1e359 -> 0E+359 Inexact Rounded

ddqua521 quantize 123.456    1e359 -> 0E+359 Inexact Rounded

ddqua522 quantize   1.234    1e359 -> 0E+359 Inexact Rounded

ddqua523 quantize 123.456    1e359 -> 0E+359 Inexact Rounded

-- next four are "won't fit" overfl

ddqua526 quantize   1.234   1e-299 -> NaN Invalid_operation

ddqua527 quantize 123.456   1e-299 -> NaN Invalid_operation

ddqua528 quantize   1.234   1e-299 -> NaN Invalid_operation

ddqua529 quantize 123.456   1e-299 -> NaN Invalid_operation



ddqua532 quantize   1.234E+299    1e299 -> 1E+299    Inexact Rounded

ddqua533 quantize   1.234E+298    1e299 -> 0E+299    Inexact Rounded

ddqua534 quantize   1.234         1e299 -> 0E+299    Inexact Rounded

ddqua537 quantize   0            1e-299 -> 0E-299

-- next two are "won't fit" overflows

ddqua538 quantize   1.234        1e-299 -> NaN Invalid_operation

ddqua539 quantize   1.234        1e-300 -> NaN Invalid_operation

-- [more below]



-- Specials

ddqua580 quantize  Inf    -Inf   ->  Infinity

ddqua581 quantize  Inf  1e-299   ->  NaN  Invalid_operation

ddqua582 quantize  Inf  1e-1     ->  NaN  Invalid_operation

ddqua583 quantize  Inf   1e0     ->  NaN  Invalid_operation

ddqua584 quantize  Inf   1e1     ->  NaN  Invalid_operation

ddqua585 quantize  Inf   1e299   ->  NaN  Invalid_operation

ddqua586 quantize  Inf     Inf   ->  Infinity

ddqua587 quantize -1000    Inf   ->  NaN  Invalid_operation

ddqua588 quantize -Inf     Inf   ->  -Infinity

ddqua589 quantize -1       Inf   ->  NaN  Invalid_operation

ddqua590 quantize  0       Inf   ->  NaN  Invalid_operation

ddqua591 quantize  1       Inf   ->  NaN  Invalid_operation

ddqua592 quantize  1000    Inf   ->  NaN  Invalid_operation

ddqua593 quantize  Inf     Inf   ->  Infinity

ddqua594 quantize  Inf  1e-0     ->  NaN  Invalid_operation

ddqua595 quantize -0       Inf   ->  NaN  Invalid_operation



ddqua600 quantize -Inf    -Inf   ->  -Infinity

ddqua601 quantize -Inf  1e-299   ->  NaN  Invalid_operation

ddqua602 quantize -Inf  1e-1     ->  NaN  Invalid_operation

ddqua603 quantize -Inf   1e0     ->  NaN  Invalid_operation

ddqua604 quantize -Inf   1e1     ->  NaN  Invalid_operation

ddqua605 quantize -Inf   1e299   ->  NaN  Invalid_operation

ddqua606 quantize -Inf     Inf   ->  -Infinity

ddqua607 quantize -1000    Inf   ->  NaN  Invalid_operation

ddqua608 quantize -Inf    -Inf   ->  -Infinity

ddqua609 quantize -1      -Inf   ->  NaN  Invalid_operation

ddqua610 quantize  0      -Inf   ->  NaN  Invalid_operation

ddqua611 quantize  1      -Inf   ->  NaN  Invalid_operation

ddqua612 quantize  1000   -Inf   ->  NaN  Invalid_operation

ddqua613 quantize  Inf    -Inf   ->  Infinity

ddqua614 quantize -Inf  1e-0     ->  NaN  Invalid_operation

ddqua615 quantize -0      -Inf   ->  NaN  Invalid_operation



ddqua621 quantize  NaN   -Inf    ->  NaN

ddqua622 quantize  NaN 1e-299    ->  NaN

ddqua623 quantize  NaN 1e-1      ->  NaN

ddqua624 quantize  NaN  1e0      ->  NaN

ddqua625 quantize  NaN  1e1      ->  NaN

ddqua626 quantize  NaN  1e299    ->  NaN

ddqua627 quantize  NaN    Inf    ->  NaN

ddqua628 quantize  NaN    NaN    ->  NaN

ddqua629 quantize -Inf    NaN    ->  NaN

ddqua630 quantize -1000   NaN    ->  NaN

ddqua631 quantize -1      NaN    ->  NaN

ddqua632 quantize  0      NaN    ->  NaN

ddqua633 quantize  1      NaN    ->  NaN

ddqua634 quantize  1000   NaN    ->  NaN

ddqua635 quantize  Inf    NaN    ->  NaN

ddqua636 quantize  NaN 1e-0      ->  NaN

ddqua637 quantize -0      NaN    ->  NaN



ddqua641 quantize  sNaN   -Inf   ->  NaN  Invalid_operation

ddqua642 quantize  sNaN 1e-299   ->  NaN  Invalid_operation

ddqua643 quantize  sNaN 1e-1     ->  NaN  Invalid_operation

ddqua644 quantize  sNaN  1e0     ->  NaN  Invalid_operation

ddqua645 quantize  sNaN  1e1     ->  NaN  Invalid_operation

ddqua646 quantize  sNaN  1e299   ->  NaN  Invalid_operation

ddqua647 quantize  sNaN    NaN   ->  NaN  Invalid_operation

ddqua648 quantize  sNaN   sNaN   ->  NaN  Invalid_operation

ddqua649 quantize  NaN    sNaN   ->  NaN  Invalid_operation

ddqua650 quantize -Inf    sNaN   ->  NaN  Invalid_operation

ddqua651 quantize -1000   sNaN   ->  NaN  Invalid_operation

ddqua652 quantize -1      sNaN   ->  NaN  Invalid_operation

ddqua653 quantize  0      sNaN   ->  NaN  Invalid_operation

ddqua654 quantize  1      sNaN   ->  NaN  Invalid_operation

ddqua655 quantize  1000   sNaN   ->  NaN  Invalid_operation

ddqua656 quantize  Inf    sNaN   ->  NaN  Invalid_operation

ddqua657 quantize  NaN    sNaN   ->  NaN  Invalid_operation

ddqua658 quantize  sNaN 1e-0     ->  NaN  Invalid_operation

ddqua659 quantize -0      sNaN   ->  NaN  Invalid_operation



-- propagating NaNs

ddqua661 quantize  NaN9 -Inf   ->  NaN9

ddqua662 quantize  NaN8  919   ->  NaN8

ddqua663 quantize  NaN71 Inf   ->  NaN71

ddqua664 quantize  NaN6  NaN5  ->  NaN6

ddqua665 quantize -Inf   NaN4  ->  NaN4

ddqua666 quantize -919   NaN31 ->  NaN31

ddqua667 quantize  Inf   NaN2  ->  NaN2



ddqua671 quantize  sNaN99 -Inf    ->  NaN99 Invalid_operation

ddqua672 quantize  sNaN98 -11     ->  NaN98 Invalid_operation

ddqua673 quantize  sNaN97  NaN    ->  NaN97 Invalid_operation

ddqua674 quantize  sNaN16 sNaN94  ->  NaN16 Invalid_operation

ddqua675 quantize  NaN95  sNaN93  ->  NaN93 Invalid_operation

ddqua676 quantize -Inf    sNaN92  ->  NaN92 Invalid_operation

ddqua677 quantize  088    sNaN91  ->  NaN91 Invalid_operation

ddqua678 quantize  Inf    sNaN90  ->  NaN90 Invalid_operation

ddqua679 quantize  NaN    sNaN88  ->  NaN88 Invalid_operation



ddqua681 quantize -NaN9 -Inf   -> -NaN9

ddqua682 quantize -NaN8  919   -> -NaN8

ddqua683 quantize -NaN71 Inf   -> -NaN71

ddqua684 quantize -NaN6 -NaN5  -> -NaN6

ddqua685 quantize -Inf  -NaN4  -> -NaN4

ddqua686 quantize -919  -NaN31 -> -NaN31

ddqua687 quantize  Inf  -NaN2  -> -NaN2



ddqua691 quantize -sNaN99 -Inf    -> -NaN99 Invalid_operation

ddqua692 quantize -sNaN98 -11     -> -NaN98 Invalid_operation

ddqua693 quantize -sNaN97  NaN    -> -NaN97 Invalid_operation

ddqua694 quantize -sNaN16 sNaN94  -> -NaN16 Invalid_operation

ddqua695 quantize -NaN95 -sNaN93  -> -NaN93 Invalid_operation

ddqua696 quantize -Inf   -sNaN92  -> -NaN92 Invalid_operation

ddqua697 quantize  088   -sNaN91  -> -NaN91 Invalid_operation

ddqua698 quantize  Inf   -sNaN90  -> -NaN90 Invalid_operation

ddqua699 quantize  NaN   -sNaN88  -> -NaN88 Invalid_operation



-- subnormals and underflow

ddqua710 quantize  1.00E-383    1e-383  ->   1E-383    Rounded

ddqua711 quantize  0.1E-383    2e-384  ->   1E-384   Subnormal

ddqua712 quantize  0.10E-383   3e-384  ->   1E-384   Subnormal Rounded

ddqua713 quantize  0.100E-383  4e-384  ->   1E-384   Subnormal Rounded

ddqua714 quantize  0.01E-383   5e-385  ->   1E-385   Subnormal

-- next is rounded to Emin

ddqua715 quantize  0.999E-383   1e-383  ->   1E-383    Inexact Rounded

ddqua716 quantize  0.099E-383 10e-384  ->   1E-384   Inexact Rounded Subnormal



ddqua717 quantize  0.009E-383  1e-385  ->   1E-385   Inexact Rounded Subnormal

ddqua718 quantize  0.001E-383  1e-385  ->   0E-385   Inexact Rounded

ddqua719 quantize  0.0009E-383 1e-385  ->   0E-385   Inexact Rounded

ddqua720 quantize  0.0001E-383 1e-385  ->   0E-385   Inexact Rounded



ddqua730 quantize -1.00E-383   1e-383  ->  -1E-383     Rounded

ddqua731 quantize -0.1E-383    1e-383  ->  -0E-383     Rounded Inexact

ddqua732 quantize -0.10E-383   1e-383  ->  -0E-383     Rounded Inexact

ddqua733 quantize -0.100E-383  1e-383  ->  -0E-383     Rounded Inexact

ddqua734 quantize -0.01E-383   1e-383  ->  -0E-383     Inexact Rounded

-- next is rounded to Emin

ddqua735 quantize -0.999E-383 90e-383  ->  -1E-383     Inexact Rounded

ddqua736 quantize -0.099E-383 -1e-383  ->  -0E-383     Inexact Rounded

ddqua737 quantize -0.009E-383 -1e-383  ->  -0E-383     Inexact Rounded

ddqua738 quantize -0.001E-383 -0e-383  ->  -0E-383     Inexact Rounded

ddqua739 quantize -0.0001E-383 0e-383  ->  -0E-383     Inexact Rounded



ddqua740 quantize -1.00E-383   1e-384 ->  -1.0E-383   Rounded

ddqua741 quantize -0.1E-383    1e-384 ->  -1E-384    Subnormal

ddqua742 quantize -0.10E-383   1e-384 ->  -1E-384    Subnormal Rounded

ddqua743 quantize -0.100E-383  1e-384 ->  -1E-384    Subnormal Rounded

ddqua744 quantize -0.01E-383   1e-384 ->  -0E-384    Inexact Rounded

-- next is rounded to Emin

ddqua745 quantize -0.999E-383  1e-384 ->  -1.0E-383   Inexact Rounded

ddqua746 quantize -0.099E-383  1e-384 ->  -1E-384    Inexact Rounded Subnormal

ddqua747 quantize -0.009E-383  1e-384 ->  -0E-384    Inexact Rounded

ddqua748 quantize -0.001E-383  1e-384 ->  -0E-384    Inexact Rounded

ddqua749 quantize -0.0001E-383 1e-384 ->  -0E-384    Inexact Rounded



ddqua750 quantize -1.00E-383   1e-385 ->  -1.00E-383

ddqua751 quantize -0.1E-383    1e-385 ->  -1.0E-384  Subnormal

ddqua752 quantize -0.10E-383   1e-385 ->  -1.0E-384  Subnormal

ddqua753 quantize -0.100E-383  1e-385 ->  -1.0E-384  Subnormal Rounded

ddqua754 quantize -0.01E-383   1e-385 ->  -1E-385    Subnormal

-- next is rounded to Emin

ddqua755 quantize -0.999E-383  1e-385 ->  -1.00E-383  Inexact Rounded

ddqua756 quantize -0.099E-383  1e-385 ->  -1.0E-384  Inexact Rounded Subnormal

ddqua757 quantize -0.009E-383  1e-385 ->  -1E-385    Inexact Rounded Subnormal

ddqua758 quantize -0.001E-383  1e-385 ->  -0E-385    Inexact Rounded

ddqua759 quantize -0.0001E-383 1e-385 ->  -0E-385    Inexact Rounded



ddqua760 quantize -1.00E-383   1e-386 ->  -1.000E-383

ddqua761 quantize -0.1E-383    1e-386 ->  -1.00E-384  Subnormal

ddqua762 quantize -0.10E-383   1e-386 ->  -1.00E-384  Subnormal

ddqua763 quantize -0.100E-383  1e-386 ->  -1.00E-384  Subnormal

ddqua764 quantize -0.01E-383   1e-386 ->  -1.0E-385   Subnormal

ddqua765 quantize -0.999E-383  1e-386 ->  -9.99E-384  Subnormal

ddqua766 quantize -0.099E-383  1e-386 ->  -9.9E-385   Subnormal

ddqua767 quantize -0.009E-383  1e-386 ->  -9E-386     Subnormal

ddqua768 quantize -0.001E-383  1e-386 ->  -1E-386     Subnormal

ddqua769 quantize -0.0001E-383 1e-386 ->  -0E-386     Inexact Rounded



-- More from Fung Lee

ddqua1021 quantize  8.666666666666000E+384  1.000000000000000E+384 ->  8.666666666666000E+384

ddqua1022 quantize -8.666666666666000E+384  1.000000000000000E+384 -> -8.666666666666000E+384

ddqua1027 quantize 8.666666666666000E+323  1E+31    -> NaN Invalid_operation

ddqua1029 quantize 8.66666666E+3           1E+3     -> 9E+3 Inexact Rounded





--ddqua1030 quantize 8.666666666666000E+384 1E+384   -> 9.000000000000000E+384 Rounded Inexact

--ddqua1031 quantize 8.666666666666000E+384 1E+384   -> 8.666666666666000E+384 Rounded

--ddqua1032 quantize 8.666666666666000E+384 1E+383   -> 8.666666666666000E+384 Rounded

--ddqua1033 quantize 8.666666666666000E+384 1E+382   -> 8.666666666666000E+384 Rounded

--ddqua1034 quantize 8.666666666666000E+384 1E+381   -> 8.666666666666000E+384 Rounded

--ddqua1035 quantize 8.666666666666000E+384 1E+380   -> 8.666666666666000E+384 Rounded



-- Int and uInt32 edge values for testing conversions

ddqua1040 quantize -2147483646     0 -> -2147483646

ddqua1041 quantize -2147483647     0 -> -2147483647

ddqua1042 quantize -2147483648     0 -> -2147483648

ddqua1043 quantize -2147483649     0 -> -2147483649

ddqua1044 quantize  2147483646     0 ->  2147483646

ddqua1045 quantize  2147483647     0 ->  2147483647

ddqua1046 quantize  2147483648     0 ->  2147483648

ddqua1047 quantize  2147483649     0 ->  2147483649

ddqua1048 quantize  4294967294     0 ->  4294967294

ddqua1049 quantize  4294967295     0 ->  4294967295

ddqua1050 quantize  4294967296     0 ->  4294967296

ddqua1051 quantize  4294967297     0 ->  4294967297



-- Rounding swathe

rounding: half_even

ddqua1100 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1101 quantize  1.2301    1.00    ->  1.23  Inexact Rounded

ddqua1102 quantize  1.2310    1.00    ->  1.23  Inexact Rounded

ddqua1103 quantize  1.2350    1.00    ->  1.24  Inexact Rounded

ddqua1104 quantize  1.2351    1.00    ->  1.24  Inexact Rounded

ddqua1105 quantize  1.2450    1.00    ->  1.24  Inexact Rounded

ddqua1106 quantize  1.2451    1.00    ->  1.25  Inexact Rounded

ddqua1107 quantize  1.2360    1.00    ->  1.24  Inexact Rounded

ddqua1108 quantize  1.2370    1.00    ->  1.24  Inexact Rounded

ddqua1109 quantize  1.2399    1.00    ->  1.24  Inexact Rounded



rounding: half_up

ddqua1200 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1201 quantize  1.2301    1.00    ->  1.23  Inexact Rounded

ddqua1202 quantize  1.2310    1.00    ->  1.23  Inexact Rounded

ddqua1203 quantize  1.2350    1.00    ->  1.24  Inexact Rounded

ddqua1204 quantize  1.2351    1.00    ->  1.24  Inexact Rounded

ddqua1205 quantize  1.2450    1.00    ->  1.25  Inexact Rounded

ddqua1206 quantize  1.2451    1.00    ->  1.25  Inexact Rounded

ddqua1207 quantize  1.2360    1.00    ->  1.24  Inexact Rounded

ddqua1208 quantize  1.2370    1.00    ->  1.24  Inexact Rounded

ddqua1209 quantize  1.2399    1.00    ->  1.24  Inexact Rounded



rounding: half_down

ddqua1300 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1301 quantize  1.2301    1.00    ->  1.23  Inexact Rounded

ddqua1302 quantize  1.2310    1.00    ->  1.23  Inexact Rounded

ddqua1303 quantize  1.2350    1.00    ->  1.23  Inexact Rounded

ddqua1304 quantize  1.2351    1.00    ->  1.24  Inexact Rounded

ddqua1305 quantize  1.2450    1.00    ->  1.24  Inexact Rounded

ddqua1306 quantize  1.2451    1.00    ->  1.25  Inexact Rounded

ddqua1307 quantize  1.2360    1.00    ->  1.24  Inexact Rounded

ddqua1308 quantize  1.2370    1.00    ->  1.24  Inexact Rounded

ddqua1309 quantize  1.2399    1.00    ->  1.24  Inexact Rounded



rounding: up

ddqua1400 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1401 quantize  1.2301    1.00    ->  1.24  Inexact Rounded

ddqua1402 quantize  1.2310    1.00    ->  1.24  Inexact Rounded

ddqua1403 quantize  1.2350    1.00    ->  1.24  Inexact Rounded

ddqua1404 quantize  1.2351    1.00    ->  1.24  Inexact Rounded

ddqua1405 quantize  1.2450    1.00    ->  1.25  Inexact Rounded

ddqua1406 quantize  1.2451    1.00    ->  1.25  Inexact Rounded

ddqua1407 quantize  1.2360    1.00    ->  1.24  Inexact Rounded

ddqua1408 quantize  1.2370    1.00    ->  1.24  Inexact Rounded

ddqua1409 quantize  1.2399    1.00    ->  1.24  Inexact Rounded

ddqua1411 quantize -1.2399    1.00    -> -1.24  Inexact Rounded



rounding: down

ddqua1500 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1501 quantize  1.2301    1.00    ->  1.23  Inexact Rounded

ddqua1502 quantize  1.2310    1.00    ->  1.23  Inexact Rounded

ddqua1503 quantize  1.2350    1.00    ->  1.23  Inexact Rounded

ddqua1504 quantize  1.2351    1.00    ->  1.23  Inexact Rounded

ddqua1505 quantize  1.2450    1.00    ->  1.24  Inexact Rounded

ddqua1506 quantize  1.2451    1.00    ->  1.24  Inexact Rounded

ddqua1507 quantize  1.2360    1.00    ->  1.23  Inexact Rounded

ddqua1508 quantize  1.2370    1.00    ->  1.23  Inexact Rounded

ddqua1509 quantize  1.2399    1.00    ->  1.23  Inexact Rounded

ddqua1511 quantize -1.2399    1.00    -> -1.23  Inexact Rounded



rounding: ceiling

ddqua1600 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1601 quantize  1.2301    1.00    ->  1.24  Inexact Rounded

ddqua1602 quantize  1.2310    1.00    ->  1.24  Inexact Rounded

ddqua1603 quantize  1.2350    1.00    ->  1.24  Inexact Rounded

ddqua1604 quantize  1.2351    1.00    ->  1.24  Inexact Rounded

ddqua1605 quantize  1.2450    1.00    ->  1.25  Inexact Rounded

ddqua1606 quantize  1.2451    1.00    ->  1.25  Inexact Rounded

ddqua1607 quantize  1.2360    1.00    ->  1.24  Inexact Rounded

ddqua1608 quantize  1.2370    1.00    ->  1.24  Inexact Rounded

ddqua1609 quantize  1.2399    1.00    ->  1.24  Inexact Rounded

ddqua1611 quantize -1.2399    1.00    -> -1.23  Inexact Rounded



rounding: floor

ddqua1700 quantize  1.2300    1.00    ->  1.23  Rounded

ddqua1701 quantize  1.2301    1.00    ->  1.23  Inexact Rounded

ddqua1702 quantize  1.2310    1.00    ->  1.23  Inexact Rounded

ddqua1703 quantize  1.2350    1.00    ->  1.23  Inexact Rounded

ddqua1704 quantize  1.2351    1.00    ->  1.23  Inexact Rounded

ddqua1705 quantize  1.2450    1.00    ->  1.24  Inexact Rounded

ddqua1706 quantize  1.2451    1.00    ->  1.24  Inexact Rounded

ddqua1707 quantize  1.2360    1.00    ->  1.23  Inexact Rounded

ddqua1708 quantize  1.2370    1.00    ->  1.23  Inexact Rounded

ddqua1709 quantize  1.2399    1.00    ->  1.23  Inexact Rounded

ddqua1711 quantize -1.2399    1.00    -> -1.24  Inexact Rounded



rounding: 05up

ddqua1800 quantize  1.2000    1.00    ->  1.20  Rounded

ddqua1801 quantize  1.2001    1.00    ->  1.21  Inexact Rounded

ddqua1802 quantize  1.2010    1.00    ->  1.21  Inexact Rounded

ddqua1803 quantize  1.2050    1.00    ->  1.21  Inexact Rounded

ddqua1804 quantize  1.2051    1.00    ->  1.21  Inexact Rounded

ddqua1807 quantize  1.2060    1.00    ->  1.21  Inexact Rounded

ddqua1808 quantize  1.2070    1.00    ->  1.21  Inexact Rounded

ddqua1809 quantize  1.2099    1.00    ->  1.21  Inexact Rounded

ddqua1811 quantize -1.2099    1.00    -> -1.21  Inexact Rounded



ddqua1900 quantize  1.2100    1.00    ->  1.21  Rounded

ddqua1901 quantize  1.2101    1.00    ->  1.21  Inexact Rounded

ddqua1902 quantize  1.2110    1.00    ->  1.21  Inexact Rounded

ddqua1903 quantize  1.2150    1.00    ->  1.21  Inexact Rounded

ddqua1904 quantize  1.2151    1.00    ->  1.21  Inexact Rounded

ddqua1907 quantize  1.2160    1.00    ->  1.21  Inexact Rounded

ddqua1908 quantize  1.2170    1.00    ->  1.21  Inexact Rounded

ddqua1909 quantize  1.2199    1.00    ->  1.21  Inexact Rounded

ddqua1911 quantize -1.2199    1.00    -> -1.21  Inexact Rounded



ddqua2000 quantize  1.2400    1.00    ->  1.24  Rounded

ddqua2001 quantize  1.2401    1.00    ->  1.24  Inexact Rounded

ddqua2002 quantize  1.2410    1.00    ->  1.24  Inexact Rounded

ddqua2003 quantize  1.2450    1.00    ->  1.24  Inexact Rounded

ddqua2004 quantize  1.2451    1.00    ->  1.24  Inexact Rounded

ddqua2007 quantize  1.2460    1.00    ->  1.24  Inexact Rounded

ddqua2008 quantize  1.2470    1.00    ->  1.24  Inexact Rounded

ddqua2009 quantize  1.2499    1.00    ->  1.24  Inexact Rounded

ddqua2011 quantize -1.2499    1.00    -> -1.24  Inexact Rounded



ddqua2100 quantize  1.2500    1.00    ->  1.25  Rounded

ddqua2101 quantize  1.2501    1.00    ->  1.26  Inexact Rounded

ddqua2102 quantize  1.2510    1.00    ->  1.26  Inexact Rounded

ddqua2103 quantize  1.2550    1.00    ->  1.26  Inexact Rounded

ddqua2104 quantize  1.2551    1.00    ->  1.26  Inexact Rounded

ddqua2107 quantize  1.2560    1.00    ->  1.26  Inexact Rounded

ddqua2108 quantize  1.2570    1.00    ->  1.26  Inexact Rounded

ddqua2109 quantize  1.2599    1.00    ->  1.26  Inexact Rounded

ddqua2111 quantize -1.2599    1.00    -> -1.26  Inexact Rounded



ddqua2200 quantize  1.2600    1.00    ->  1.26  Rounded

ddqua2201 quantize  1.2601    1.00    ->  1.26  Inexact Rounded

ddqua2202 quantize  1.2610    1.00    ->  1.26  Inexact Rounded

ddqua2203 quantize  1.2650    1.00    ->  1.26  Inexact Rounded

ddqua2204 quantize  1.2651    1.00    ->  1.26  Inexact Rounded

ddqua2207 quantize  1.2660    1.00    ->  1.26  Inexact Rounded

ddqua2208 quantize  1.2670    1.00    ->  1.26  Inexact Rounded

ddqua2209 quantize  1.2699    1.00    ->  1.26  Inexact Rounded

ddqua2211 quantize -1.2699    1.00    -> -1.26  Inexact Rounded



ddqua2300 quantize  1.2900    1.00    ->  1.29  Rounded

ddqua2301 quantize  1.2901    1.00    ->  1.29  Inexact Rounded

ddqua2302 quantize  1.2910    1.00    ->  1.29  Inexact Rounded

ddqua2303 quantize  1.2950    1.00    ->  1.29  Inexact Rounded

ddqua2304 quantize  1.2951    1.00    ->  1.29  Inexact Rounded

ddqua2307 quantize  1.2960    1.00    ->  1.29  Inexact Rounded

ddqua2308 quantize  1.2970    1.00    ->  1.29  Inexact Rounded

ddqua2309 quantize  1.2999    1.00    ->  1.29  Inexact Rounded

ddqua2311 quantize -1.2999    1.00    -> -1.29  Inexact Rounded



-- Null tests

rounding:    half_even

ddqua998 quantize 10    # -> NaN Invalid_operation

ddqua999 quantize  # 1e10 -> NaN Invalid_operation

