------------------------------------------------------------------------ -- dqNextToward.decTest -- decQuad next toward rhs [754r nextafter] -- -- 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, mfc@speleotrove.com -- ------------------------------------------------------------------------ version: 2.62 -- All operands and results are decQuads. extended: 1 clamp: 1 precision: 34 maxExponent: 6144 minExponent: -6143 rounding: half_even -- Sanity check with a scattering of numerics dqnextt001 nexttoward 10 10 -> 10 dqnextt002 nexttoward -10 -10 -> -10 dqnextt003 nexttoward 1 10 -> 1.000000000000000000000000000000001 dqnextt004 nexttoward 1 -10 -> 0.9999999999999999999999999999999999 dqnextt005 nexttoward -1 10 -> -0.9999999999999999999999999999999999 dqnextt006 nexttoward -1 -10 -> -1.000000000000000000000000000000001 dqnextt007 nexttoward 0 10 -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt008 nexttoward 0 -10 -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt009 nexttoward 9.999999999999999999999999999999999E+6144 +Infinity -> Infinity Overflow Inexact Rounded dqnextt010 nexttoward -9.999999999999999999999999999999999E+6144 -Infinity -> -Infinity Overflow Inexact Rounded dqnextt011 nexttoward 9.999999999999999999999999999999999 10 -> 10.00000000000000000000000000000000 dqnextt012 nexttoward 10 9.999999999999999999999999999999999 -> 9.999999999999999999999999999999999 dqnextt013 nexttoward -9.999999999999999999999999999999999 -10 -> -10.00000000000000000000000000000000 dqnextt014 nexttoward -10 -9.999999999999999999999999999999999 -> -9.999999999999999999999999999999999 dqnextt015 nexttoward 9.999999999999999999999999999999998 10 -> 9.999999999999999999999999999999999 dqnextt016 nexttoward 10 9.999999999999999999999999999999998 -> 9.999999999999999999999999999999999 dqnextt017 nexttoward -9.999999999999999999999999999999998 -10 -> -9.999999999999999999999999999999999 dqnextt018 nexttoward -10 -9.999999999999999999999999999999998 -> -9.999999999999999999999999999999999 ------- lhs=rhs -- finites dqnextt101 nexttoward 7 7 -> 7 dqnextt102 nexttoward -7 -7 -> -7 dqnextt103 nexttoward 75 75 -> 75 dqnextt104 nexttoward -75 -75 -> -75 dqnextt105 nexttoward 7.50 7.5 -> 7.50 dqnextt106 nexttoward -7.50 -7.50 -> -7.50 dqnextt107 nexttoward 7.500 7.5000 -> 7.500 dqnextt108 nexttoward -7.500 -7.5 -> -7.500 -- zeros dqnextt111 nexttoward 0 0 -> 0 dqnextt112 nexttoward -0 -0 -> -0 dqnextt113 nexttoward 0E+4 0 -> 0E+4 dqnextt114 nexttoward -0E+4 -0 -> -0E+4 dqnextt115 nexttoward 0.00000000000 0.000000000000 -> 0E-11 dqnextt116 nexttoward -0.00000000000 -0.00 -> -0E-11 dqnextt117 nexttoward 0E-141 0 -> 0E-141 dqnextt118 nexttoward -0E-141 -000 -> -0E-141 -- full coefficients, alternating bits dqnextt121 nexttoward 268268268 268268268 -> 268268268 dqnextt122 nexttoward -268268268 -268268268 -> -268268268 dqnextt123 nexttoward 134134134 134134134 -> 134134134 dqnextt124 nexttoward -134134134 -134134134 -> -134134134 -- Nmax, Nmin, Ntiny dqnextt131 nexttoward 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 dqnextt132 nexttoward 1E-6143 1E-6143 -> 1E-6143 dqnextt133 nexttoward 1.000000000000000000000000000000000E-6143 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 dqnextt134 nexttoward 1E-6176 1E-6176 -> 1E-6176 dqnextt135 nexttoward -1E-6176 -1E-6176 -> -1E-6176 dqnextt136 nexttoward -1.000000000000000000000000000000000E-6143 -1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143 dqnextt137 nexttoward -1E-6143 -1E-6143 -> -1E-6143 dqnextt138 nexttoward -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 ------- lhs 0.9999999999999999999999999999999996 dqnextt202 nexttoward 0.9999999999999999999999999999999996 Infinity -> 0.9999999999999999999999999999999997 dqnextt203 nexttoward 0.9999999999999999999999999999999997 Infinity -> 0.9999999999999999999999999999999998 dqnextt204 nexttoward 0.9999999999999999999999999999999998 Infinity -> 0.9999999999999999999999999999999999 dqnextt205 nexttoward 0.9999999999999999999999999999999999 Infinity -> 1.000000000000000000000000000000000 dqnextt206 nexttoward 1.000000000000000000000000000000000 Infinity -> 1.000000000000000000000000000000001 dqnextt207 nexttoward 1.0 Infinity -> 1.000000000000000000000000000000001 dqnextt208 nexttoward 1 Infinity -> 1.000000000000000000000000000000001 dqnextt209 nexttoward 1.000000000000000000000000000000001 Infinity -> 1.000000000000000000000000000000002 dqnextt210 nexttoward 1.000000000000000000000000000000002 Infinity -> 1.000000000000000000000000000000003 dqnextt211 nexttoward 1.000000000000000000000000000000003 Infinity -> 1.000000000000000000000000000000004 dqnextt212 nexttoward 1.000000000000000000000000000000004 Infinity -> 1.000000000000000000000000000000005 dqnextt213 nexttoward 1.000000000000000000000000000000005 Infinity -> 1.000000000000000000000000000000006 dqnextt214 nexttoward 1.000000000000000000000000000000006 Infinity -> 1.000000000000000000000000000000007 dqnextt215 nexttoward 1.000000000000000000000000000000007 Infinity -> 1.000000000000000000000000000000008 dqnextt216 nexttoward 1.000000000000000000000000000000008 Infinity -> 1.000000000000000000000000000000009 dqnextt217 nexttoward 1.000000000000000000000000000000009 Infinity -> 1.000000000000000000000000000000010 dqnextt218 nexttoward 1.000000000000000000000000000000010 Infinity -> 1.000000000000000000000000000000011 dqnextt219 nexttoward 1.000000000000000000000000000000011 Infinity -> 1.000000000000000000000000000000012 dqnextt221 nexttoward -0.9999999999999999999999999999999995 Infinity -> -0.9999999999999999999999999999999994 dqnextt222 nexttoward -0.9999999999999999999999999999999996 Infinity -> -0.9999999999999999999999999999999995 dqnextt223 nexttoward -0.9999999999999999999999999999999997 Infinity -> -0.9999999999999999999999999999999996 dqnextt224 nexttoward -0.9999999999999999999999999999999998 Infinity -> -0.9999999999999999999999999999999997 dqnextt225 nexttoward -0.9999999999999999999999999999999999 Infinity -> -0.9999999999999999999999999999999998 dqnextt226 nexttoward -1.000000000000000000000000000000000 Infinity -> -0.9999999999999999999999999999999999 dqnextt227 nexttoward -1.0 Infinity -> -0.9999999999999999999999999999999999 dqnextt228 nexttoward -1 Infinity -> -0.9999999999999999999999999999999999 dqnextt229 nexttoward -1.000000000000000000000000000000001 Infinity -> -1.000000000000000000000000000000000 dqnextt230 nexttoward -1.000000000000000000000000000000002 Infinity -> -1.000000000000000000000000000000001 dqnextt231 nexttoward -1.000000000000000000000000000000003 Infinity -> -1.000000000000000000000000000000002 dqnextt232 nexttoward -1.000000000000000000000000000000004 Infinity -> -1.000000000000000000000000000000003 dqnextt233 nexttoward -1.000000000000000000000000000000005 Infinity -> -1.000000000000000000000000000000004 dqnextt234 nexttoward -1.000000000000000000000000000000006 Infinity -> -1.000000000000000000000000000000005 dqnextt235 nexttoward -1.000000000000000000000000000000007 Infinity -> -1.000000000000000000000000000000006 dqnextt236 nexttoward -1.000000000000000000000000000000008 Infinity -> -1.000000000000000000000000000000007 dqnextt237 nexttoward -1.000000000000000000000000000000009 Infinity -> -1.000000000000000000000000000000008 dqnextt238 nexttoward -1.000000000000000000000000000000010 Infinity -> -1.000000000000000000000000000000009 dqnextt239 nexttoward -1.000000000000000000000000000000011 Infinity -> -1.000000000000000000000000000000010 dqnextt240 nexttoward -1.000000000000000000000000000000012 Infinity -> -1.000000000000000000000000000000011 -- Zeros dqnextt300 nexttoward 0 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt301 nexttoward 0.00 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt302 nexttoward 0E-300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt303 nexttoward 0E+300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt304 nexttoward 0E+30000 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt305 nexttoward -0 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt306 nexttoward -0.00 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt307 nexttoward -0E-300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt308 nexttoward -0E+300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt309 nexttoward -0E+30000 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded -- specials dqnextt350 nexttoward Inf Infinity -> Infinity dqnextt351 nexttoward -Inf Infinity -> -9.999999999999999999999999999999999E+6144 dqnextt352 nexttoward NaN Infinity -> NaN dqnextt353 nexttoward sNaN Infinity -> NaN Invalid_operation dqnextt354 nexttoward NaN77 Infinity -> NaN77 dqnextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation dqnextt356 nexttoward -NaN Infinity -> -NaN dqnextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation dqnextt358 nexttoward -NaN77 Infinity -> -NaN77 dqnextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation -- Nmax, Nmin, Ntiny, subnormals dqnextt370 nexttoward -9.999999999999999999999999999999999E+6144 Infinity -> -9.999999999999999999999999999999998E+6144 dqnextt371 nexttoward -9.999999999999999999999999999999998E+6144 Infinity -> -9.999999999999999999999999999999997E+6144 dqnextt372 nexttoward -1E-6143 Infinity -> -9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded dqnextt373 nexttoward -1.000000000000000E-6143 Infinity -> -9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded dqnextt374 nexttoward -9E-6176 Infinity -> -8E-6176 Underflow Subnormal Inexact Rounded dqnextt375 nexttoward -9.9E-6175 Infinity -> -9.8E-6175 Underflow Subnormal Inexact Rounded dqnextt376 nexttoward -9.99999999999999999999999999999E-6147 Infinity -> -9.99999999999999999999999999998E-6147 Underflow Subnormal Inexact Rounded dqnextt377 nexttoward -9.99999999999999999999999999999999E-6144 Infinity -> -9.99999999999999999999999999999998E-6144 Underflow Subnormal Inexact Rounded dqnextt378 nexttoward -9.99999999999999999999999999999998E-6144 Infinity -> -9.99999999999999999999999999999997E-6144 Underflow Subnormal Inexact Rounded dqnextt379 nexttoward -9.99999999999999999999999999999997E-6144 Infinity -> -9.99999999999999999999999999999996E-6144 Underflow Subnormal Inexact Rounded dqnextt380 nexttoward -0E-6176 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt381 nexttoward -1E-6176 Infinity -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped dqnextt382 nexttoward -2E-6176 Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt383 nexttoward 0E-6176 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt384 nexttoward 1E-6176 Infinity -> 2E-6176 Underflow Subnormal Inexact Rounded dqnextt385 nexttoward 2E-6176 Infinity -> 3E-6176 Underflow Subnormal Inexact Rounded dqnextt386 nexttoward 10E-6176 Infinity -> 1.1E-6175 Underflow Subnormal Inexact Rounded dqnextt387 nexttoward 100E-6176 Infinity -> 1.01E-6174 Underflow Subnormal Inexact Rounded dqnextt388 nexttoward 100000E-6176 Infinity -> 1.00001E-6171 Underflow Subnormal Inexact Rounded dqnextt389 nexttoward 1.00000000000000000000000000000E-6143 Infinity -> 1.000000000000000000000000000000001E-6143 dqnextt390 nexttoward 1.000000000000000000000000000000000E-6143 Infinity -> 1.000000000000000000000000000000001E-6143 dqnextt391 nexttoward 1E-6143 Infinity -> 1.000000000000000000000000000000001E-6143 dqnextt392 nexttoward 9.999999999999999999999999999999997E+6144 Infinity -> 9.999999999999999999999999999999998E+6144 dqnextt393 nexttoward 9.999999999999999999999999999999998E+6144 Infinity -> 9.999999999999999999999999999999999E+6144 dqnextt394 nexttoward 9.999999999999999999999999999999999E+6144 Infinity -> Infinity Overflow Inexact Rounded ------- lhs>rhs dqnextt401 nexttoward 0.9999999999999999999999999999999995 -Infinity -> 0.9999999999999999999999999999999994 dqnextt402 nexttoward 0.9999999999999999999999999999999996 -Infinity -> 0.9999999999999999999999999999999995 dqnextt403 nexttoward 0.9999999999999999999999999999999997 -Infinity -> 0.9999999999999999999999999999999996 dqnextt404 nexttoward 0.9999999999999999999999999999999998 -Infinity -> 0.9999999999999999999999999999999997 dqnextt405 nexttoward 0.9999999999999999999999999999999999 -Infinity -> 0.9999999999999999999999999999999998 dqnextt406 nexttoward 1.000000000000000000000000000000000 -Infinity -> 0.9999999999999999999999999999999999 dqnextt407 nexttoward 1.0 -Infinity -> 0.9999999999999999999999999999999999 dqnextt408 nexttoward 1 -Infinity -> 0.9999999999999999999999999999999999 dqnextt409 nexttoward 1.000000000000000000000000000000001 -Infinity -> 1.000000000000000000000000000000000 dqnextt410 nexttoward 1.000000000000000000000000000000002 -Infinity -> 1.000000000000000000000000000000001 dqnextt411 nexttoward 1.000000000000000000000000000000003 -Infinity -> 1.000000000000000000000000000000002 dqnextt412 nexttoward 1.000000000000000000000000000000004 -Infinity -> 1.000000000000000000000000000000003 dqnextt413 nexttoward 1.000000000000000000000000000000005 -Infinity -> 1.000000000000000000000000000000004 dqnextt414 nexttoward 1.000000000000000000000000000000006 -Infinity -> 1.000000000000000000000000000000005 dqnextt415 nexttoward 1.000000000000000000000000000000007 -Infinity -> 1.000000000000000000000000000000006 dqnextt416 nexttoward 1.000000000000000000000000000000008 -Infinity -> 1.000000000000000000000000000000007 dqnextt417 nexttoward 1.000000000000000000000000000000009 -Infinity -> 1.000000000000000000000000000000008 dqnextt418 nexttoward 1.000000000000000000000000000000010 -Infinity -> 1.000000000000000000000000000000009 dqnextt419 nexttoward 1.000000000000000000000000000000011 -Infinity -> 1.000000000000000000000000000000010 dqnextt420 nexttoward 1.000000000000000000000000000000012 -Infinity -> 1.000000000000000000000000000000011 dqnextt421 nexttoward -0.9999999999999999999999999999999995 -Infinity -> -0.9999999999999999999999999999999996 dqnextt422 nexttoward -0.9999999999999999999999999999999996 -Infinity -> -0.9999999999999999999999999999999997 dqnextt423 nexttoward -0.9999999999999999999999999999999997 -Infinity -> -0.9999999999999999999999999999999998 dqnextt424 nexttoward -0.9999999999999999999999999999999998 -Infinity -> -0.9999999999999999999999999999999999 dqnextt425 nexttoward -0.9999999999999999999999999999999999 -Infinity -> -1.000000000000000000000000000000000 dqnextt426 nexttoward -1.000000000000000000000000000000000 -Infinity -> -1.000000000000000000000000000000001 dqnextt427 nexttoward -1.0 -Infinity -> -1.000000000000000000000000000000001 dqnextt428 nexttoward -1 -Infinity -> -1.000000000000000000000000000000001 dqnextt429 nexttoward -1.000000000000000000000000000000001 -Infinity -> -1.000000000000000000000000000000002 dqnextt430 nexttoward -1.000000000000000000000000000000002 -Infinity -> -1.000000000000000000000000000000003 dqnextt431 nexttoward -1.000000000000000000000000000000003 -Infinity -> -1.000000000000000000000000000000004 dqnextt432 nexttoward -1.000000000000000000000000000000004 -Infinity -> -1.000000000000000000000000000000005 dqnextt433 nexttoward -1.000000000000000000000000000000005 -Infinity -> -1.000000000000000000000000000000006 dqnextt434 nexttoward -1.000000000000000000000000000000006 -Infinity -> -1.000000000000000000000000000000007 dqnextt435 nexttoward -1.000000000000000000000000000000007 -Infinity -> -1.000000000000000000000000000000008 dqnextt436 nexttoward -1.000000000000000000000000000000008 -Infinity -> -1.000000000000000000000000000000009 dqnextt437 nexttoward -1.000000000000000000000000000000009 -Infinity -> -1.000000000000000000000000000000010 dqnextt438 nexttoward -1.000000000000000000000000000000010 -Infinity -> -1.000000000000000000000000000000011 dqnextt439 nexttoward -1.000000000000000000000000000000011 -Infinity -> -1.000000000000000000000000000000012 -- Zeros dqnextt500 nexttoward -0 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt501 nexttoward 0 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt502 nexttoward 0.00 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt503 nexttoward -0.00 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt504 nexttoward 0E-300 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt505 nexttoward 0E+300 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt506 nexttoward 0E+30000 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt507 nexttoward -0E+30000 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded -- specials dqnextt550 nexttoward Inf -Infinity -> 9.999999999999999999999999999999999E+6144 dqnextt551 nexttoward -Inf -Infinity -> -Infinity dqnextt552 nexttoward NaN -Infinity -> NaN dqnextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation dqnextt554 nexttoward NaN77 -Infinity -> NaN77 dqnextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation dqnextt556 nexttoward -NaN -Infinity -> -NaN dqnextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation dqnextt558 nexttoward -NaN77 -Infinity -> -NaN77 dqnextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation -- Nmax, Nmin, Ntiny, subnormals dqnextt670 nexttoward 9.999999999999999999999999999999999E+6144 -Infinity -> 9.999999999999999999999999999999998E+6144 dqnextt671 nexttoward 9.999999999999999999999999999999998E+6144 -Infinity -> 9.999999999999999999999999999999997E+6144 dqnextt672 nexttoward 1E-6143 -Infinity -> 9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded dqnextt673 nexttoward 1.000000000000000000000000000000000E-6143 -Infinity -> 9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded dqnextt674 nexttoward 9E-6176 -Infinity -> 8E-6176 Underflow Subnormal Inexact Rounded dqnextt675 nexttoward 9.9E-6175 -Infinity -> 9.8E-6175 Underflow Subnormal Inexact Rounded dqnextt676 nexttoward 9.99999999999999999999999999999E-6147 -Infinity -> 9.99999999999999999999999999998E-6147 Underflow Subnormal Inexact Rounded dqnextt677 nexttoward 9.99999999999999999999999999999999E-6144 -Infinity -> 9.99999999999999999999999999999998E-6144 Underflow Subnormal Inexact Rounded dqnextt678 nexttoward 9.99999999999999999999999999999998E-6144 -Infinity -> 9.99999999999999999999999999999997E-6144 Underflow Subnormal Inexact Rounded dqnextt679 nexttoward 9.99999999999999999999999999999997E-6144 -Infinity -> 9.99999999999999999999999999999996E-6144 Underflow Subnormal Inexact Rounded dqnextt680 nexttoward 0E-6176 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt681 nexttoward 1E-6176 -Infinity -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped dqnextt682 nexttoward 2E-6176 -Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt683 nexttoward -0E-6176 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt684 nexttoward -1E-6176 -Infinity -> -2E-6176 Underflow Subnormal Inexact Rounded dqnextt685 nexttoward -2E-6176 -Infinity -> -3E-6176 Underflow Subnormal Inexact Rounded dqnextt686 nexttoward -10E-6176 -Infinity -> -1.1E-6175 Underflow Subnormal Inexact Rounded dqnextt687 nexttoward -100E-6176 -Infinity -> -1.01E-6174 Underflow Subnormal Inexact Rounded dqnextt688 nexttoward -100000E-6176 -Infinity -> -1.00001E-6171 Underflow Subnormal Inexact Rounded dqnextt689 nexttoward -1.00000000000000000000000000000E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143 dqnextt690 nexttoward -1.000000000000000000000000000000000E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143 dqnextt691 nexttoward -1E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143 dqnextt692 nexttoward -9.999999999999999999999999999999998E+6144 -Infinity -> -9.999999999999999999999999999999999E+6144 dqnextt693 nexttoward -9.999999999999999999999999999999999E+6144 -Infinity -> -Infinity Overflow Inexact Rounded ------- Specials dqnextt780 nexttoward -Inf -Inf -> -Infinity dqnextt781 nexttoward -Inf -1000 -> -9.999999999999999999999999999999999E+6144 dqnextt782 nexttoward -Inf -1 -> -9.999999999999999999999999999999999E+6144 dqnextt783 nexttoward -Inf -0 -> -9.999999999999999999999999999999999E+6144 dqnextt784 nexttoward -Inf 0 -> -9.999999999999999999999999999999999E+6144 dqnextt785 nexttoward -Inf 1 -> -9.999999999999999999999999999999999E+6144 dqnextt786 nexttoward -Inf 1000 -> -9.999999999999999999999999999999999E+6144 dqnextt787 nexttoward -1000 -Inf -> -1000.000000000000000000000000000001 dqnextt788 nexttoward -Inf -Inf -> -Infinity dqnextt789 nexttoward -1 -Inf -> -1.000000000000000000000000000000001 dqnextt790 nexttoward -0 -Inf -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt791 nexttoward 0 -Inf -> -1E-6176 Underflow Subnormal Inexact Rounded dqnextt792 nexttoward 1 -Inf -> 0.9999999999999999999999999999999999 dqnextt793 nexttoward 1000 -Inf -> 999.9999999999999999999999999999999 dqnextt794 nexttoward Inf -Inf -> 9.999999999999999999999999999999999E+6144 dqnextt800 nexttoward Inf -Inf -> 9.999999999999999999999999999999999E+6144 dqnextt801 nexttoward Inf -1000 -> 9.999999999999999999999999999999999E+6144 dqnextt802 nexttoward Inf -1 -> 9.999999999999999999999999999999999E+6144 dqnextt803 nexttoward Inf -0 -> 9.999999999999999999999999999999999E+6144 dqnextt804 nexttoward Inf 0 -> 9.999999999999999999999999999999999E+6144 dqnextt805 nexttoward Inf 1 -> 9.999999999999999999999999999999999E+6144 dqnextt806 nexttoward Inf 1000 -> 9.999999999999999999999999999999999E+6144 dqnextt807 nexttoward Inf Inf -> Infinity dqnextt808 nexttoward -1000 Inf -> -999.9999999999999999999999999999999 dqnextt809 nexttoward -Inf Inf -> -9.999999999999999999999999999999999E+6144 dqnextt810 nexttoward -1 Inf -> -0.9999999999999999999999999999999999 dqnextt811 nexttoward -0 Inf -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt812 nexttoward 0 Inf -> 1E-6176 Underflow Subnormal Inexact Rounded dqnextt813 nexttoward 1 Inf -> 1.000000000000000000000000000000001 dqnextt814 nexttoward 1000 Inf -> 1000.000000000000000000000000000001 dqnextt815 nexttoward Inf Inf -> Infinity dqnextt821 nexttoward NaN -Inf -> NaN dqnextt822 nexttoward NaN -1000 -> NaN dqnextt823 nexttoward NaN -1 -> NaN dqnextt824 nexttoward NaN -0 -> NaN dqnextt825 nexttoward NaN 0 -> NaN dqnextt826 nexttoward NaN 1 -> NaN dqnextt827 nexttoward NaN 1000 -> NaN dqnextt828 nexttoward NaN Inf -> NaN dqnextt829 nexttoward NaN NaN -> NaN dqnextt830 nexttoward -Inf NaN -> NaN dqnextt831 nexttoward -1000 NaN -> NaN dqnextt832 nexttoward -1 NaN -> NaN dqnextt833 nexttoward -0 NaN -> NaN dqnextt834 nexttoward 0 NaN -> NaN dqnextt835 nexttoward 1 NaN -> NaN dqnextt836 nexttoward 1000 NaN -> NaN dqnextt837 nexttoward Inf NaN -> NaN dqnextt841 nexttoward sNaN -Inf -> NaN Invalid_operation dqnextt842 nexttoward sNaN -1000 -> NaN Invalid_operation dqnextt843 nexttoward sNaN -1 -> NaN Invalid_operation dqnextt844 nexttoward sNaN -0 -> NaN Invalid_operation dqnextt845 nexttoward sNaN 0 -> NaN Invalid_operation dqnextt846 nexttoward sNaN 1 -> NaN Invalid_operation dqnextt847 nexttoward sNaN 1000 -> NaN Invalid_operation dqnextt848 nexttoward sNaN NaN -> NaN Invalid_operation dqnextt849 nexttoward sNaN sNaN -> NaN Invalid_operation dqnextt850 nexttoward NaN sNaN -> NaN Invalid_operation dqnextt851 nexttoward -Inf sNaN -> NaN Invalid_operation dqnextt852 nexttoward -1000 sNaN -> NaN Invalid_operation dqnextt853 nexttoward -1 sNaN -> NaN Invalid_operation dqnextt854 nexttoward -0 sNaN -> NaN Invalid_operation dqnextt855 nexttoward 0 sNaN -> NaN Invalid_operation dqnextt856 nexttoward 1 sNaN -> NaN Invalid_operation dqnextt857 nexttoward 1000 sNaN -> NaN Invalid_operation dqnextt858 nexttoward Inf sNaN -> NaN Invalid_operation dqnextt859 nexttoward NaN sNaN -> NaN Invalid_operation -- propagating NaNs dqnextt861 nexttoward NaN1 -Inf -> NaN1 dqnextt862 nexttoward +NaN2 -1000 -> NaN2 dqnextt863 nexttoward NaN3 1000 -> NaN3 dqnextt864 nexttoward NaN4 Inf -> NaN4 dqnextt865 nexttoward NaN5 +NaN6 -> NaN5 dqnextt866 nexttoward -Inf NaN7 -> NaN7 dqnextt867 nexttoward -1000 NaN8 -> NaN8 dqnextt868 nexttoward 1000 NaN9 -> NaN9 dqnextt869 nexttoward Inf +NaN10 -> NaN10 dqnextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation dqnextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation dqnextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation dqnextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation dqnextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation dqnextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation dqnextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation dqnextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation dqnextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation dqnextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation dqnextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation dqnextt882 nexttoward -NaN26 NaN28 -> -NaN26 dqnextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation dqnextt884 nexttoward 1000 -NaN30 -> -NaN30 dqnextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation -- Null tests dqnextt900 nexttoward 1 # -> NaN Invalid_operation dqnextt901 nexttoward # 1 -> NaN Invalid_operation