diff options
Diffstat (limited to 'Lib/test/decimaltestdata/nexttoward.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/nexttoward.decTest | 852 |
1 files changed, 426 insertions, 426 deletions
diff --git a/Lib/test/decimaltestdata/nexttoward.decTest b/Lib/test/decimaltestdata/nexttoward.decTest index da26f65..562385a 100644 --- a/Lib/test/decimaltestdata/nexttoward.decTest +++ b/Lib/test/decimaltestdata/nexttoward.decTest @@ -1,426 +1,426 @@ -------------------------------------------------------------------------
--- nexttoward.decTest -- decimal next toward rhs [754r nextafter] --
--- 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: 2.59
-
-extended: 1
-precision: 9
-rounding: half_up
-maxExponent: 384
-minexponent: -383
-
--- Sanity check with a scattering of numerics
-nextt001 nexttoward 10 10 -> 10
-nextt002 nexttoward -10 -10 -> -10
-nextt003 nexttoward 1 10 -> 1.00000001
-nextt004 nexttoward 1 -10 -> 0.999999999
-nextt005 nexttoward -1 10 -> -0.999999999
-nextt006 nexttoward -1 -10 -> -1.00000001
-nextt007 nexttoward 0 10 -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt008 nexttoward 0 -10 -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt009 nexttoward 9.99999999E+384 +Infinity -> Infinity Overflow Inexact Rounded
-nextt010 nexttoward -9.99999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded
-
-------- lhs=rhs
--- finites
-nextt101 nexttoward 7 7 -> 7
-nextt102 nexttoward -7 -7 -> -7
-nextt103 nexttoward 75 75 -> 75
-nextt104 nexttoward -75 -75 -> -75
-nextt105 nexttoward 7.50 7.5 -> 7.50
-nextt106 nexttoward -7.50 -7.50 -> -7.50
-nextt107 nexttoward 7.500 7.5000 -> 7.500
-nextt108 nexttoward -7.500 -7.5 -> -7.500
-
--- zeros
-nextt111 nexttoward 0 0 -> 0
-nextt112 nexttoward -0 -0 -> -0
-nextt113 nexttoward 0E+4 0 -> 0E+4
-nextt114 nexttoward -0E+4 -0 -> -0E+4
-nextt115 nexttoward 0.0000 0.00000 -> 0.0000
-nextt116 nexttoward -0.0000 -0.00 -> -0.0000
-nextt117 nexttoward 0E-141 0 -> 0E-141
-nextt118 nexttoward -0E-141 -000 -> -0E-141
-
--- full coefficients, alternating bits
-nextt121 nexttoward 268268268 268268268 -> 268268268
-nextt122 nexttoward -268268268 -268268268 -> -268268268
-nextt123 nexttoward 134134134 134134134 -> 134134134
-nextt124 nexttoward -134134134 -134134134 -> -134134134
-
--- Nmax, Nmin, Ntiny
-nextt131 nexttoward 9.99999999E+384 9.99999999E+384 -> 9.99999999E+384
-nextt132 nexttoward 1E-383 1E-383 -> 1E-383
-nextt133 nexttoward 1.00000000E-383 1.00000000E-383 -> 1.00000000E-383
-nextt134 nexttoward 1E-391 1E-391 -> 1E-391
-
-nextt135 nexttoward -1E-391 -1E-391 -> -1E-391
-nextt136 nexttoward -1.00000000E-383 -1.00000000E-383 -> -1.00000000E-383
-nextt137 nexttoward -1E-383 -1E-383 -> -1E-383
-nextt138 nexttoward -9.99999999E+384 -9.99999999E+384 -> -9.99999999E+384
-
-------- lhs<rhs
-nextt201 nexttoward 0.999999995 Infinity -> 0.999999996
-nextt202 nexttoward 0.999999996 Infinity -> 0.999999997
-nextt203 nexttoward 0.999999997 Infinity -> 0.999999998
-nextt204 nexttoward 0.999999998 Infinity -> 0.999999999
-nextt205 nexttoward 0.999999999 Infinity -> 1.00000000
-nextt206 nexttoward 1.00000000 Infinity -> 1.00000001
-nextt207 nexttoward 1.0 Infinity -> 1.00000001
-nextt208 nexttoward 1 Infinity -> 1.00000001
-nextt209 nexttoward 1.00000001 Infinity -> 1.00000002
-nextt210 nexttoward 1.00000002 Infinity -> 1.00000003
-nextt211 nexttoward 1.00000003 Infinity -> 1.00000004
-nextt212 nexttoward 1.00000004 Infinity -> 1.00000005
-nextt213 nexttoward 1.00000005 Infinity -> 1.00000006
-nextt214 nexttoward 1.00000006 Infinity -> 1.00000007
-nextt215 nexttoward 1.00000007 Infinity -> 1.00000008
-nextt216 nexttoward 1.00000008 Infinity -> 1.00000009
-nextt217 nexttoward 1.00000009 Infinity -> 1.00000010
-nextt218 nexttoward 1.00000010 Infinity -> 1.00000011
-nextt219 nexttoward 1.00000011 Infinity -> 1.00000012
-
-nextt221 nexttoward -0.999999995 Infinity -> -0.999999994
-nextt222 nexttoward -0.999999996 Infinity -> -0.999999995
-nextt223 nexttoward -0.999999997 Infinity -> -0.999999996
-nextt224 nexttoward -0.999999998 Infinity -> -0.999999997
-nextt225 nexttoward -0.999999999 Infinity -> -0.999999998
-nextt226 nexttoward -1.00000000 Infinity -> -0.999999999
-nextt227 nexttoward -1.0 Infinity -> -0.999999999
-nextt228 nexttoward -1 Infinity -> -0.999999999
-nextt229 nexttoward -1.00000001 Infinity -> -1.00000000
-nextt230 nexttoward -1.00000002 Infinity -> -1.00000001
-nextt231 nexttoward -1.00000003 Infinity -> -1.00000002
-nextt232 nexttoward -1.00000004 Infinity -> -1.00000003
-nextt233 nexttoward -1.00000005 Infinity -> -1.00000004
-nextt234 nexttoward -1.00000006 Infinity -> -1.00000005
-nextt235 nexttoward -1.00000007 Infinity -> -1.00000006
-nextt236 nexttoward -1.00000008 Infinity -> -1.00000007
-nextt237 nexttoward -1.00000009 Infinity -> -1.00000008
-nextt238 nexttoward -1.00000010 Infinity -> -1.00000009
-nextt239 nexttoward -1.00000011 Infinity -> -1.00000010
-nextt240 nexttoward -1.00000012 Infinity -> -1.00000011
-
--- input operand is >precision
-nextt241 nexttoward 1.00000010998 Infinity -> 1.00000011
-nextt242 nexttoward 1.00000010999 Infinity -> 1.00000011
-nextt243 nexttoward 1.00000011000 Infinity -> 1.00000012
-nextt244 nexttoward 1.00000011001 Infinity -> 1.00000012
-nextt245 nexttoward 1.00000011002 Infinity -> 1.00000012
-nextt246 nexttoward 1.00000011002 Infinity -> 1.00000012
-nextt247 nexttoward 1.00000011052 Infinity -> 1.00000012
-nextt248 nexttoward 1.00000011552 Infinity -> 1.00000012
-nextt249 nexttoward -1.00000010998 Infinity -> -1.00000010
-nextt250 nexttoward -1.00000010999 Infinity -> -1.00000010
-nextt251 nexttoward -1.00000011000 Infinity -> -1.00000010
-nextt252 nexttoward -1.00000011001 Infinity -> -1.00000011
-nextt253 nexttoward -1.00000011002 Infinity -> -1.00000011
-nextt254 nexttoward -1.00000011002 Infinity -> -1.00000011
-nextt255 nexttoward -1.00000011052 Infinity -> -1.00000011
-nextt256 nexttoward -1.00000011552 Infinity -> -1.00000011
--- ultra-tiny inputs
-nextt260 nexttoward 1E-99999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt261 nexttoward 1E-999999999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt262 nexttoward 1E-391 Infinity -> 2E-391 Underflow Subnormal Inexact Rounded
-nextt263 nexttoward -1E-99999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
-nextt264 nexttoward -1E-999999999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
-nextt265 nexttoward -1E-391 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
-
--- Zeros
-nextt300 nexttoward 0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt301 nexttoward 0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt302 nexttoward 0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt303 nexttoward 0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt304 nexttoward 0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt305 nexttoward -0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt306 nexttoward -0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt307 nexttoward -0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt308 nexttoward -0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt309 nexttoward -0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
-
--- specials
-nextt350 nexttoward Inf Infinity -> Infinity
-nextt351 nexttoward -Inf Infinity -> -9.99999999E+384
-nextt352 nexttoward NaN Infinity -> NaN
-nextt353 nexttoward sNaN Infinity -> NaN Invalid_operation
-nextt354 nexttoward NaN77 Infinity -> NaN77
-nextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation
-nextt356 nexttoward -NaN Infinity -> -NaN
-nextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation
-nextt358 nexttoward -NaN77 Infinity -> -NaN77
-nextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation
-
--- Nmax, Nmin, Ntiny, subnormals
-maxExponent: 999
-minexponent: -999
-nextt370 nexttoward 9.99999999E+999 Infinity -> Infinity Overflow Inexact Rounded
-nextt371 nexttoward 9.99999998E+999 Infinity -> 9.99999999E+999
-nextt372 nexttoward 1E-999 Infinity -> 1.00000001E-999
-nextt373 nexttoward 1.00000000E-999 Infinity -> 1.00000001E-999
-nextt374 nexttoward 0.999999999E-999 Infinity -> 1.00000000E-999
-nextt375 nexttoward 0.99999999E-999 Infinity -> 1.00000000E-999
-nextt376 nexttoward 9E-1007 Infinity -> 1.0E-1006 Underflow Subnormal Inexact Rounded
-nextt377 nexttoward 9.9E-1006 Infinity -> 1.00E-1005 Underflow Subnormal Inexact Rounded
-nextt378 nexttoward 9.9999E-1003 Infinity -> 1.00000E-1002 Underflow Subnormal Inexact Rounded
-nextt379 nexttoward 9.9999998E-1000 Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt380 nexttoward 9.9999997E-1000 Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
-nextt381 nexttoward 0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
-nextt382 nexttoward 1E-1007 Infinity -> 2E-1007 Underflow Subnormal Inexact Rounded
-nextt383 nexttoward 2E-1007 Infinity -> 3E-1007 Underflow Subnormal Inexact Rounded
-
-nextt385 nexttoward -0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
-nextt386 nexttoward -1E-1007 Infinity -> -0E-1007 Underflow Subnormal Inexact Rounded Clamped
-nextt387 nexttoward -2E-1007 Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
-nextt388 nexttoward -10E-1007 Infinity -> -9E-1007 Underflow Subnormal Inexact Rounded
-nextt389 nexttoward -100E-1007 Infinity -> -9.9E-1006 Underflow Subnormal Inexact Rounded
-nextt390 nexttoward -100000E-1007 Infinity -> -9.9999E-1003 Underflow Subnormal Inexact Rounded
-nextt391 nexttoward -1.0000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt392 nexttoward -1.00000000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt393 nexttoward -1E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt394 nexttoward -9.99999998E+999 Infinity -> -9.99999997E+999
-nextt395 nexttoward -9.99999999E+999 Infinity -> -9.99999998E+999
-
-------- lhs>rhs
-maxExponent: 384
-minexponent: -383
-nextt401 nexttoward 0.999999995 -Infinity -> 0.999999994
-nextt402 nexttoward 0.999999996 -Infinity -> 0.999999995
-nextt403 nexttoward 0.999999997 -Infinity -> 0.999999996
-nextt404 nexttoward 0.999999998 -Infinity -> 0.999999997
-nextt405 nexttoward 0.999999999 -Infinity -> 0.999999998
-nextt406 nexttoward 1.00000000 -Infinity -> 0.999999999
-nextt407 nexttoward 1.0 -Infinity -> 0.999999999
-nextt408 nexttoward 1 -Infinity -> 0.999999999
-nextt409 nexttoward 1.00000001 -Infinity -> 1.00000000
-nextt410 nexttoward 1.00000002 -Infinity -> 1.00000001
-nextt411 nexttoward 1.00000003 -Infinity -> 1.00000002
-nextt412 nexttoward 1.00000004 -Infinity -> 1.00000003
-nextt413 nexttoward 1.00000005 -Infinity -> 1.00000004
-nextt414 nexttoward 1.00000006 -Infinity -> 1.00000005
-nextt415 nexttoward 1.00000007 -Infinity -> 1.00000006
-nextt416 nexttoward 1.00000008 -Infinity -> 1.00000007
-nextt417 nexttoward 1.00000009 -Infinity -> 1.00000008
-nextt418 nexttoward 1.00000010 -Infinity -> 1.00000009
-nextt419 nexttoward 1.00000011 -Infinity -> 1.00000010
-nextt420 nexttoward 1.00000012 -Infinity -> 1.00000011
-
-nextt421 nexttoward -0.999999995 -Infinity -> -0.999999996
-nextt422 nexttoward -0.999999996 -Infinity -> -0.999999997
-nextt423 nexttoward -0.999999997 -Infinity -> -0.999999998
-nextt424 nexttoward -0.999999998 -Infinity -> -0.999999999
-nextt425 nexttoward -0.999999999 -Infinity -> -1.00000000
-nextt426 nexttoward -1.00000000 -Infinity -> -1.00000001
-nextt427 nexttoward -1.0 -Infinity -> -1.00000001
-nextt428 nexttoward -1 -Infinity -> -1.00000001
-nextt429 nexttoward -1.00000001 -Infinity -> -1.00000002
-nextt430 nexttoward -1.00000002 -Infinity -> -1.00000003
-nextt431 nexttoward -1.00000003 -Infinity -> -1.00000004
-nextt432 nexttoward -1.00000004 -Infinity -> -1.00000005
-nextt433 nexttoward -1.00000005 -Infinity -> -1.00000006
-nextt434 nexttoward -1.00000006 -Infinity -> -1.00000007
-nextt435 nexttoward -1.00000007 -Infinity -> -1.00000008
-nextt436 nexttoward -1.00000008 -Infinity -> -1.00000009
-nextt437 nexttoward -1.00000009 -Infinity -> -1.00000010
-nextt438 nexttoward -1.00000010 -Infinity -> -1.00000011
-nextt439 nexttoward -1.00000011 -Infinity -> -1.00000012
-
--- input operand is >precision
-nextt441 nexttoward 1.00000010998 -Infinity -> 1.00000010
-nextt442 nexttoward 1.00000010999 -Infinity -> 1.00000010
-nextt443 nexttoward 1.00000011000 -Infinity -> 1.00000010
-nextt444 nexttoward 1.00000011001 -Infinity -> 1.00000011
-nextt445 nexttoward 1.00000011002 -Infinity -> 1.00000011
-nextt446 nexttoward 1.00000011002 -Infinity -> 1.00000011
-nextt447 nexttoward 1.00000011052 -Infinity -> 1.00000011
-nextt448 nexttoward 1.00000011552 -Infinity -> 1.00000011
-nextt449 nexttoward -1.00000010998 -Infinity -> -1.00000011
-nextt450 nexttoward -1.00000010999 -Infinity -> -1.00000011
-nextt451 nexttoward -1.00000011000 -Infinity -> -1.00000012
-nextt452 nexttoward -1.00000011001 -Infinity -> -1.00000012
-nextt453 nexttoward -1.00000011002 -Infinity -> -1.00000012
-nextt454 nexttoward -1.00000011002 -Infinity -> -1.00000012
-nextt455 nexttoward -1.00000011052 -Infinity -> -1.00000012
-nextt456 nexttoward -1.00000011552 -Infinity -> -1.00000012
--- ultra-tiny inputs
-nextt460 nexttoward 1E-99999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
-nextt461 nexttoward 1E-999999999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
-nextt462 nexttoward 1E-391 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
-nextt463 nexttoward -1E-99999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt464 nexttoward -1E-999999999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt465 nexttoward -1E-391 -Infinity -> -2E-391 Underflow Subnormal Inexact Rounded
-
--- Zeros
-nextt500 nexttoward -0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt501 nexttoward 0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt502 nexttoward 0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt503 nexttoward -0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt504 nexttoward 0E-300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt505 nexttoward 0E+300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt506 nexttoward 0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt507 nexttoward -0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt508 nexttoward 0.00 -0.0000 -> -0.00
-
--- specials
-nextt550 nexttoward Inf -Infinity -> 9.99999999E+384
-nextt551 nexttoward -Inf -Infinity -> -Infinity
-nextt552 nexttoward NaN -Infinity -> NaN
-nextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation
-nextt554 nexttoward NaN77 -Infinity -> NaN77
-nextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation
-nextt556 nexttoward -NaN -Infinity -> -NaN
-nextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation
-nextt558 nexttoward -NaN77 -Infinity -> -NaN77
-nextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation
-
--- Nmax, Nmin, Ntiny, subnormals
-maxExponent: 999
-minexponent: -999
-nextt570 nexttoward 9.99999999E+999 -Infinity -> 9.99999998E+999
-nextt571 nexttoward 9.99999998E+999 -Infinity -> 9.99999997E+999
-nextt572 nexttoward 1E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt573 nexttoward 1.00000000E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
-nextt574 nexttoward 9E-1007 -Infinity -> 8E-1007 Underflow Subnormal Inexact Rounded
-nextt575 nexttoward 9.9E-1006 -Infinity -> 9.8E-1006 Underflow Subnormal Inexact Rounded
-nextt576 nexttoward 9.9999E-1003 -Infinity -> 9.9998E-1003 Underflow Subnormal Inexact Rounded
-nextt577 nexttoward 9.9999999E-1000 -Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
-nextt578 nexttoward 9.9999998E-1000 -Infinity -> 9.9999997E-1000 Underflow Subnormal Inexact Rounded
-nextt579 nexttoward 9.9999997E-1000 -Infinity -> 9.9999996E-1000 Underflow Subnormal Inexact Rounded
-nextt580 nexttoward 0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
-nextt581 nexttoward 1E-1007 -Infinity -> 0E-1007 Underflow Subnormal Inexact Rounded Clamped
-nextt582 nexttoward 2E-1007 -Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
-
-nextt583 nexttoward -0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
-nextt584 nexttoward -1E-1007 -Infinity -> -2E-1007 Underflow Subnormal Inexact Rounded
-nextt585 nexttoward -2E-1007 -Infinity -> -3E-1007 Underflow Subnormal Inexact Rounded
-nextt586 nexttoward -10E-1007 -Infinity -> -1.1E-1006 Underflow Subnormal Inexact Rounded
-nextt587 nexttoward -100E-1007 -Infinity -> -1.01E-1005 Underflow Subnormal Inexact Rounded
-nextt588 nexttoward -100000E-1007 -Infinity -> -1.00001E-1002 Underflow Subnormal Inexact Rounded
-nextt589 nexttoward -1.0000E-999 -Infinity -> -1.00000001E-999
-nextt590 nexttoward -1.00000000E-999 -Infinity -> -1.00000001E-999
-nextt591 nexttoward -1E-999 -Infinity -> -1.00000001E-999
-nextt592 nexttoward -9.99999998E+999 -Infinity -> -9.99999999E+999
-nextt593 nexttoward -9.99999999E+999 -Infinity -> -Infinity Overflow Inexact Rounded
-
-
-
-
-------- Specials
-maxExponent: 384
-minexponent: -383
-nextt780 nexttoward -Inf -Inf -> -Infinity
-nextt781 nexttoward -Inf -1000 -> -9.99999999E+384
-nextt782 nexttoward -Inf -1 -> -9.99999999E+384
-nextt783 nexttoward -Inf -0 -> -9.99999999E+384
-nextt784 nexttoward -Inf 0 -> -9.99999999E+384
-nextt785 nexttoward -Inf 1 -> -9.99999999E+384
-nextt786 nexttoward -Inf 1000 -> -9.99999999E+384
-nextt787 nexttoward -1000 -Inf -> -1000.00001
-nextt788 nexttoward -Inf -Inf -> -Infinity
-nextt789 nexttoward -1 -Inf -> -1.00000001
-nextt790 nexttoward -0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt791 nexttoward 0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
-nextt792 nexttoward 1 -Inf -> 0.999999999
-nextt793 nexttoward 1000 -Inf -> 999.999999
-nextt794 nexttoward Inf -Inf -> 9.99999999E+384
-
-nextt800 nexttoward Inf -Inf -> 9.99999999E+384
-nextt801 nexttoward Inf -1000 -> 9.99999999E+384
-nextt802 nexttoward Inf -1 -> 9.99999999E+384
-nextt803 nexttoward Inf -0 -> 9.99999999E+384
-nextt804 nexttoward Inf 0 -> 9.99999999E+384
-nextt805 nexttoward Inf 1 -> 9.99999999E+384
-nextt806 nexttoward Inf 1000 -> 9.99999999E+384
-nextt807 nexttoward Inf Inf -> Infinity
-nextt808 nexttoward -1000 Inf -> -999.999999
-nextt809 nexttoward -Inf Inf -> -9.99999999E+384
-nextt810 nexttoward -1 Inf -> -0.999999999
-nextt811 nexttoward -0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt812 nexttoward 0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
-nextt813 nexttoward 1 Inf -> 1.00000001
-nextt814 nexttoward 1000 Inf -> 1000.00001
-nextt815 nexttoward Inf Inf -> Infinity
-
-nextt821 nexttoward NaN -Inf -> NaN
-nextt822 nexttoward NaN -1000 -> NaN
-nextt823 nexttoward NaN -1 -> NaN
-nextt824 nexttoward NaN -0 -> NaN
-nextt825 nexttoward NaN 0 -> NaN
-nextt826 nexttoward NaN 1 -> NaN
-nextt827 nexttoward NaN 1000 -> NaN
-nextt828 nexttoward NaN Inf -> NaN
-nextt829 nexttoward NaN NaN -> NaN
-nextt830 nexttoward -Inf NaN -> NaN
-nextt831 nexttoward -1000 NaN -> NaN
-nextt832 nexttoward -1 NaN -> NaN
-nextt833 nexttoward -0 NaN -> NaN
-nextt834 nexttoward 0 NaN -> NaN
-nextt835 nexttoward 1 NaN -> NaN
-nextt836 nexttoward 1000 NaN -> NaN
-nextt837 nexttoward Inf NaN -> NaN
-
-nextt841 nexttoward sNaN -Inf -> NaN Invalid_operation
-nextt842 nexttoward sNaN -1000 -> NaN Invalid_operation
-nextt843 nexttoward sNaN -1 -> NaN Invalid_operation
-nextt844 nexttoward sNaN -0 -> NaN Invalid_operation
-nextt845 nexttoward sNaN 0 -> NaN Invalid_operation
-nextt846 nexttoward sNaN 1 -> NaN Invalid_operation
-nextt847 nexttoward sNaN 1000 -> NaN Invalid_operation
-nextt848 nexttoward sNaN NaN -> NaN Invalid_operation
-nextt849 nexttoward sNaN sNaN -> NaN Invalid_operation
-nextt850 nexttoward NaN sNaN -> NaN Invalid_operation
-nextt851 nexttoward -Inf sNaN -> NaN Invalid_operation
-nextt852 nexttoward -1000 sNaN -> NaN Invalid_operation
-nextt853 nexttoward -1 sNaN -> NaN Invalid_operation
-nextt854 nexttoward -0 sNaN -> NaN Invalid_operation
-nextt855 nexttoward 0 sNaN -> NaN Invalid_operation
-nextt856 nexttoward 1 sNaN -> NaN Invalid_operation
-nextt857 nexttoward 1000 sNaN -> NaN Invalid_operation
-nextt858 nexttoward Inf sNaN -> NaN Invalid_operation
-nextt859 nexttoward NaN sNaN -> NaN Invalid_operation
-
--- propagating NaNs
-nextt861 nexttoward NaN1 -Inf -> NaN1
-nextt862 nexttoward +NaN2 -1000 -> NaN2
-nextt863 nexttoward NaN3 1000 -> NaN3
-nextt864 nexttoward NaN4 Inf -> NaN4
-nextt865 nexttoward NaN5 +NaN6 -> NaN5
-nextt866 nexttoward -Inf NaN7 -> NaN7
-nextt867 nexttoward -1000 NaN8 -> NaN8
-nextt868 nexttoward 1000 NaN9 -> NaN9
-nextt869 nexttoward Inf +NaN10 -> NaN10
-nextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation
-nextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation
-nextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation
-nextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation
-nextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation
-nextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation
-nextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation
-nextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation
-nextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation
-nextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation
-nextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation
-nextt882 nexttoward -NaN26 NaN28 -> -NaN26
-nextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation
-nextt884 nexttoward 1000 -NaN30 -> -NaN30
-nextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation
-
--- Null tests
-nextt900 nexttoward 1 # -> NaN Invalid_operation
-nextt901 nexttoward # 1 -> NaN Invalid_operation
-
+------------------------------------------------------------------------ +-- nexttoward.decTest -- decimal next toward rhs [754r nextafter] -- +-- 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: 2.59 + +extended: 1 +precision: 9 +rounding: half_up +maxExponent: 384 +minexponent: -383 + +-- Sanity check with a scattering of numerics +nextt001 nexttoward 10 10 -> 10 +nextt002 nexttoward -10 -10 -> -10 +nextt003 nexttoward 1 10 -> 1.00000001 +nextt004 nexttoward 1 -10 -> 0.999999999 +nextt005 nexttoward -1 10 -> -0.999999999 +nextt006 nexttoward -1 -10 -> -1.00000001 +nextt007 nexttoward 0 10 -> 1E-391 Underflow Subnormal Inexact Rounded +nextt008 nexttoward 0 -10 -> -1E-391 Underflow Subnormal Inexact Rounded +nextt009 nexttoward 9.99999999E+384 +Infinity -> Infinity Overflow Inexact Rounded +nextt010 nexttoward -9.99999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded + +------- lhs=rhs +-- finites +nextt101 nexttoward 7 7 -> 7 +nextt102 nexttoward -7 -7 -> -7 +nextt103 nexttoward 75 75 -> 75 +nextt104 nexttoward -75 -75 -> -75 +nextt105 nexttoward 7.50 7.5 -> 7.50 +nextt106 nexttoward -7.50 -7.50 -> -7.50 +nextt107 nexttoward 7.500 7.5000 -> 7.500 +nextt108 nexttoward -7.500 -7.5 -> -7.500 + +-- zeros +nextt111 nexttoward 0 0 -> 0 +nextt112 nexttoward -0 -0 -> -0 +nextt113 nexttoward 0E+4 0 -> 0E+4 +nextt114 nexttoward -0E+4 -0 -> -0E+4 +nextt115 nexttoward 0.0000 0.00000 -> 0.0000 +nextt116 nexttoward -0.0000 -0.00 -> -0.0000 +nextt117 nexttoward 0E-141 0 -> 0E-141 +nextt118 nexttoward -0E-141 -000 -> -0E-141 + +-- full coefficients, alternating bits +nextt121 nexttoward 268268268 268268268 -> 268268268 +nextt122 nexttoward -268268268 -268268268 -> -268268268 +nextt123 nexttoward 134134134 134134134 -> 134134134 +nextt124 nexttoward -134134134 -134134134 -> -134134134 + +-- Nmax, Nmin, Ntiny +nextt131 nexttoward 9.99999999E+384 9.99999999E+384 -> 9.99999999E+384 +nextt132 nexttoward 1E-383 1E-383 -> 1E-383 +nextt133 nexttoward 1.00000000E-383 1.00000000E-383 -> 1.00000000E-383 +nextt134 nexttoward 1E-391 1E-391 -> 1E-391 + +nextt135 nexttoward -1E-391 -1E-391 -> -1E-391 +nextt136 nexttoward -1.00000000E-383 -1.00000000E-383 -> -1.00000000E-383 +nextt137 nexttoward -1E-383 -1E-383 -> -1E-383 +nextt138 nexttoward -9.99999999E+384 -9.99999999E+384 -> -9.99999999E+384 + +------- lhs<rhs +nextt201 nexttoward 0.999999995 Infinity -> 0.999999996 +nextt202 nexttoward 0.999999996 Infinity -> 0.999999997 +nextt203 nexttoward 0.999999997 Infinity -> 0.999999998 +nextt204 nexttoward 0.999999998 Infinity -> 0.999999999 +nextt205 nexttoward 0.999999999 Infinity -> 1.00000000 +nextt206 nexttoward 1.00000000 Infinity -> 1.00000001 +nextt207 nexttoward 1.0 Infinity -> 1.00000001 +nextt208 nexttoward 1 Infinity -> 1.00000001 +nextt209 nexttoward 1.00000001 Infinity -> 1.00000002 +nextt210 nexttoward 1.00000002 Infinity -> 1.00000003 +nextt211 nexttoward 1.00000003 Infinity -> 1.00000004 +nextt212 nexttoward 1.00000004 Infinity -> 1.00000005 +nextt213 nexttoward 1.00000005 Infinity -> 1.00000006 +nextt214 nexttoward 1.00000006 Infinity -> 1.00000007 +nextt215 nexttoward 1.00000007 Infinity -> 1.00000008 +nextt216 nexttoward 1.00000008 Infinity -> 1.00000009 +nextt217 nexttoward 1.00000009 Infinity -> 1.00000010 +nextt218 nexttoward 1.00000010 Infinity -> 1.00000011 +nextt219 nexttoward 1.00000011 Infinity -> 1.00000012 + +nextt221 nexttoward -0.999999995 Infinity -> -0.999999994 +nextt222 nexttoward -0.999999996 Infinity -> -0.999999995 +nextt223 nexttoward -0.999999997 Infinity -> -0.999999996 +nextt224 nexttoward -0.999999998 Infinity -> -0.999999997 +nextt225 nexttoward -0.999999999 Infinity -> -0.999999998 +nextt226 nexttoward -1.00000000 Infinity -> -0.999999999 +nextt227 nexttoward -1.0 Infinity -> -0.999999999 +nextt228 nexttoward -1 Infinity -> -0.999999999 +nextt229 nexttoward -1.00000001 Infinity -> -1.00000000 +nextt230 nexttoward -1.00000002 Infinity -> -1.00000001 +nextt231 nexttoward -1.00000003 Infinity -> -1.00000002 +nextt232 nexttoward -1.00000004 Infinity -> -1.00000003 +nextt233 nexttoward -1.00000005 Infinity -> -1.00000004 +nextt234 nexttoward -1.00000006 Infinity -> -1.00000005 +nextt235 nexttoward -1.00000007 Infinity -> -1.00000006 +nextt236 nexttoward -1.00000008 Infinity -> -1.00000007 +nextt237 nexttoward -1.00000009 Infinity -> -1.00000008 +nextt238 nexttoward -1.00000010 Infinity -> -1.00000009 +nextt239 nexttoward -1.00000011 Infinity -> -1.00000010 +nextt240 nexttoward -1.00000012 Infinity -> -1.00000011 + +-- input operand is >precision +nextt241 nexttoward 1.00000010998 Infinity -> 1.00000011 +nextt242 nexttoward 1.00000010999 Infinity -> 1.00000011 +nextt243 nexttoward 1.00000011000 Infinity -> 1.00000012 +nextt244 nexttoward 1.00000011001 Infinity -> 1.00000012 +nextt245 nexttoward 1.00000011002 Infinity -> 1.00000012 +nextt246 nexttoward 1.00000011002 Infinity -> 1.00000012 +nextt247 nexttoward 1.00000011052 Infinity -> 1.00000012 +nextt248 nexttoward 1.00000011552 Infinity -> 1.00000012 +nextt249 nexttoward -1.00000010998 Infinity -> -1.00000010 +nextt250 nexttoward -1.00000010999 Infinity -> -1.00000010 +nextt251 nexttoward -1.00000011000 Infinity -> -1.00000010 +nextt252 nexttoward -1.00000011001 Infinity -> -1.00000011 +nextt253 nexttoward -1.00000011002 Infinity -> -1.00000011 +nextt254 nexttoward -1.00000011002 Infinity -> -1.00000011 +nextt255 nexttoward -1.00000011052 Infinity -> -1.00000011 +nextt256 nexttoward -1.00000011552 Infinity -> -1.00000011 +-- ultra-tiny inputs +nextt260 nexttoward 1E-99999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt261 nexttoward 1E-999999999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt262 nexttoward 1E-391 Infinity -> 2E-391 Underflow Subnormal Inexact Rounded +nextt263 nexttoward -1E-99999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped +nextt264 nexttoward -1E-999999999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped +nextt265 nexttoward -1E-391 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped + +-- Zeros +nextt300 nexttoward 0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt301 nexttoward 0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt302 nexttoward 0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt303 nexttoward 0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt304 nexttoward 0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt305 nexttoward -0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt306 nexttoward -0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt307 nexttoward -0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt308 nexttoward -0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded +nextt309 nexttoward -0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded + +-- specials +nextt350 nexttoward Inf Infinity -> Infinity +nextt351 nexttoward -Inf Infinity -> -9.99999999E+384 +nextt352 nexttoward NaN Infinity -> NaN +nextt353 nexttoward sNaN Infinity -> NaN Invalid_operation +nextt354 nexttoward NaN77 Infinity -> NaN77 +nextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation +nextt356 nexttoward -NaN Infinity -> -NaN +nextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation +nextt358 nexttoward -NaN77 Infinity -> -NaN77 +nextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation + +-- Nmax, Nmin, Ntiny, subnormals +maxExponent: 999 +minexponent: -999 +nextt370 nexttoward 9.99999999E+999 Infinity -> Infinity Overflow Inexact Rounded +nextt371 nexttoward 9.99999998E+999 Infinity -> 9.99999999E+999 +nextt372 nexttoward 1E-999 Infinity -> 1.00000001E-999 +nextt373 nexttoward 1.00000000E-999 Infinity -> 1.00000001E-999 +nextt374 nexttoward 0.999999999E-999 Infinity -> 1.00000000E-999 +nextt375 nexttoward 0.99999999E-999 Infinity -> 1.00000000E-999 +nextt376 nexttoward 9E-1007 Infinity -> 1.0E-1006 Underflow Subnormal Inexact Rounded +nextt377 nexttoward 9.9E-1006 Infinity -> 1.00E-1005 Underflow Subnormal Inexact Rounded +nextt378 nexttoward 9.9999E-1003 Infinity -> 1.00000E-1002 Underflow Subnormal Inexact Rounded +nextt379 nexttoward 9.9999998E-1000 Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt380 nexttoward 9.9999997E-1000 Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded +nextt381 nexttoward 0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded +nextt382 nexttoward 1E-1007 Infinity -> 2E-1007 Underflow Subnormal Inexact Rounded +nextt383 nexttoward 2E-1007 Infinity -> 3E-1007 Underflow Subnormal Inexact Rounded + +nextt385 nexttoward -0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded +nextt386 nexttoward -1E-1007 Infinity -> -0E-1007 Underflow Subnormal Inexact Rounded Clamped +nextt387 nexttoward -2E-1007 Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded +nextt388 nexttoward -10E-1007 Infinity -> -9E-1007 Underflow Subnormal Inexact Rounded +nextt389 nexttoward -100E-1007 Infinity -> -9.9E-1006 Underflow Subnormal Inexact Rounded +nextt390 nexttoward -100000E-1007 Infinity -> -9.9999E-1003 Underflow Subnormal Inexact Rounded +nextt391 nexttoward -1.0000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt392 nexttoward -1.00000000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt393 nexttoward -1E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt394 nexttoward -9.99999998E+999 Infinity -> -9.99999997E+999 +nextt395 nexttoward -9.99999999E+999 Infinity -> -9.99999998E+999 + +------- lhs>rhs +maxExponent: 384 +minexponent: -383 +nextt401 nexttoward 0.999999995 -Infinity -> 0.999999994 +nextt402 nexttoward 0.999999996 -Infinity -> 0.999999995 +nextt403 nexttoward 0.999999997 -Infinity -> 0.999999996 +nextt404 nexttoward 0.999999998 -Infinity -> 0.999999997 +nextt405 nexttoward 0.999999999 -Infinity -> 0.999999998 +nextt406 nexttoward 1.00000000 -Infinity -> 0.999999999 +nextt407 nexttoward 1.0 -Infinity -> 0.999999999 +nextt408 nexttoward 1 -Infinity -> 0.999999999 +nextt409 nexttoward 1.00000001 -Infinity -> 1.00000000 +nextt410 nexttoward 1.00000002 -Infinity -> 1.00000001 +nextt411 nexttoward 1.00000003 -Infinity -> 1.00000002 +nextt412 nexttoward 1.00000004 -Infinity -> 1.00000003 +nextt413 nexttoward 1.00000005 -Infinity -> 1.00000004 +nextt414 nexttoward 1.00000006 -Infinity -> 1.00000005 +nextt415 nexttoward 1.00000007 -Infinity -> 1.00000006 +nextt416 nexttoward 1.00000008 -Infinity -> 1.00000007 +nextt417 nexttoward 1.00000009 -Infinity -> 1.00000008 +nextt418 nexttoward 1.00000010 -Infinity -> 1.00000009 +nextt419 nexttoward 1.00000011 -Infinity -> 1.00000010 +nextt420 nexttoward 1.00000012 -Infinity -> 1.00000011 + +nextt421 nexttoward -0.999999995 -Infinity -> -0.999999996 +nextt422 nexttoward -0.999999996 -Infinity -> -0.999999997 +nextt423 nexttoward -0.999999997 -Infinity -> -0.999999998 +nextt424 nexttoward -0.999999998 -Infinity -> -0.999999999 +nextt425 nexttoward -0.999999999 -Infinity -> -1.00000000 +nextt426 nexttoward -1.00000000 -Infinity -> -1.00000001 +nextt427 nexttoward -1.0 -Infinity -> -1.00000001 +nextt428 nexttoward -1 -Infinity -> -1.00000001 +nextt429 nexttoward -1.00000001 -Infinity -> -1.00000002 +nextt430 nexttoward -1.00000002 -Infinity -> -1.00000003 +nextt431 nexttoward -1.00000003 -Infinity -> -1.00000004 +nextt432 nexttoward -1.00000004 -Infinity -> -1.00000005 +nextt433 nexttoward -1.00000005 -Infinity -> -1.00000006 +nextt434 nexttoward -1.00000006 -Infinity -> -1.00000007 +nextt435 nexttoward -1.00000007 -Infinity -> -1.00000008 +nextt436 nexttoward -1.00000008 -Infinity -> -1.00000009 +nextt437 nexttoward -1.00000009 -Infinity -> -1.00000010 +nextt438 nexttoward -1.00000010 -Infinity -> -1.00000011 +nextt439 nexttoward -1.00000011 -Infinity -> -1.00000012 + +-- input operand is >precision +nextt441 nexttoward 1.00000010998 -Infinity -> 1.00000010 +nextt442 nexttoward 1.00000010999 -Infinity -> 1.00000010 +nextt443 nexttoward 1.00000011000 -Infinity -> 1.00000010 +nextt444 nexttoward 1.00000011001 -Infinity -> 1.00000011 +nextt445 nexttoward 1.00000011002 -Infinity -> 1.00000011 +nextt446 nexttoward 1.00000011002 -Infinity -> 1.00000011 +nextt447 nexttoward 1.00000011052 -Infinity -> 1.00000011 +nextt448 nexttoward 1.00000011552 -Infinity -> 1.00000011 +nextt449 nexttoward -1.00000010998 -Infinity -> -1.00000011 +nextt450 nexttoward -1.00000010999 -Infinity -> -1.00000011 +nextt451 nexttoward -1.00000011000 -Infinity -> -1.00000012 +nextt452 nexttoward -1.00000011001 -Infinity -> -1.00000012 +nextt453 nexttoward -1.00000011002 -Infinity -> -1.00000012 +nextt454 nexttoward -1.00000011002 -Infinity -> -1.00000012 +nextt455 nexttoward -1.00000011052 -Infinity -> -1.00000012 +nextt456 nexttoward -1.00000011552 -Infinity -> -1.00000012 +-- ultra-tiny inputs +nextt460 nexttoward 1E-99999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped +nextt461 nexttoward 1E-999999999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped +nextt462 nexttoward 1E-391 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped +nextt463 nexttoward -1E-99999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt464 nexttoward -1E-999999999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt465 nexttoward -1E-391 -Infinity -> -2E-391 Underflow Subnormal Inexact Rounded + +-- Zeros +nextt500 nexttoward -0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt501 nexttoward 0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt502 nexttoward 0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt503 nexttoward -0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt504 nexttoward 0E-300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt505 nexttoward 0E+300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt506 nexttoward 0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt507 nexttoward -0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded +nextt508 nexttoward 0.00 -0.0000 -> -0.00 + +-- specials +nextt550 nexttoward Inf -Infinity -> 9.99999999E+384 +nextt551 nexttoward -Inf -Infinity -> -Infinity +nextt552 nexttoward NaN -Infinity -> NaN +nextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation +nextt554 nexttoward NaN77 -Infinity -> NaN77 +nextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation +nextt556 nexttoward -NaN -Infinity -> -NaN +nextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation +nextt558 nexttoward -NaN77 -Infinity -> -NaN77 +nextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation + +-- Nmax, Nmin, Ntiny, subnormals +maxExponent: 999 +minexponent: -999 +nextt570 nexttoward 9.99999999E+999 -Infinity -> 9.99999998E+999 +nextt571 nexttoward 9.99999998E+999 -Infinity -> 9.99999997E+999 +nextt572 nexttoward 1E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt573 nexttoward 1.00000000E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded +nextt574 nexttoward 9E-1007 -Infinity -> 8E-1007 Underflow Subnormal Inexact Rounded +nextt575 nexttoward 9.9E-1006 -Infinity -> 9.8E-1006 Underflow Subnormal Inexact Rounded +nextt576 nexttoward 9.9999E-1003 -Infinity -> 9.9998E-1003 Underflow Subnormal Inexact Rounded +nextt577 nexttoward 9.9999999E-1000 -Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded +nextt578 nexttoward 9.9999998E-1000 -Infinity -> 9.9999997E-1000 Underflow Subnormal Inexact Rounded +nextt579 nexttoward 9.9999997E-1000 -Infinity -> 9.9999996E-1000 Underflow Subnormal Inexact Rounded +nextt580 nexttoward 0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded +nextt581 nexttoward 1E-1007 -Infinity -> 0E-1007 Underflow Subnormal Inexact Rounded Clamped +nextt582 nexttoward 2E-1007 -Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded + +nextt583 nexttoward -0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded +nextt584 nexttoward -1E-1007 -Infinity -> -2E-1007 Underflow Subnormal Inexact Rounded +nextt585 nexttoward -2E-1007 -Infinity -> -3E-1007 Underflow Subnormal Inexact Rounded +nextt586 nexttoward -10E-1007 -Infinity -> -1.1E-1006 Underflow Subnormal Inexact Rounded +nextt587 nexttoward -100E-1007 -Infinity -> -1.01E-1005 Underflow Subnormal Inexact Rounded +nextt588 nexttoward -100000E-1007 -Infinity -> -1.00001E-1002 Underflow Subnormal Inexact Rounded +nextt589 nexttoward -1.0000E-999 -Infinity -> -1.00000001E-999 +nextt590 nexttoward -1.00000000E-999 -Infinity -> -1.00000001E-999 +nextt591 nexttoward -1E-999 -Infinity -> -1.00000001E-999 +nextt592 nexttoward -9.99999998E+999 -Infinity -> -9.99999999E+999 +nextt593 nexttoward -9.99999999E+999 -Infinity -> -Infinity Overflow Inexact Rounded + + + + +------- Specials +maxExponent: 384 +minexponent: -383 +nextt780 nexttoward -Inf -Inf -> -Infinity +nextt781 nexttoward -Inf -1000 -> -9.99999999E+384 +nextt782 nexttoward -Inf -1 -> -9.99999999E+384 +nextt783 nexttoward -Inf -0 -> -9.99999999E+384 +nextt784 nexttoward -Inf 0 -> -9.99999999E+384 +nextt785 nexttoward -Inf 1 -> -9.99999999E+384 +nextt786 nexttoward -Inf 1000 -> -9.99999999E+384 +nextt787 nexttoward -1000 -Inf -> -1000.00001 +nextt788 nexttoward -Inf -Inf -> -Infinity +nextt789 nexttoward -1 -Inf -> -1.00000001 +nextt790 nexttoward -0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded +nextt791 nexttoward 0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded +nextt792 nexttoward 1 -Inf -> 0.999999999 +nextt793 nexttoward 1000 -Inf -> 999.999999 +nextt794 nexttoward Inf -Inf -> 9.99999999E+384 + +nextt800 nexttoward Inf -Inf -> 9.99999999E+384 +nextt801 nexttoward Inf -1000 -> 9.99999999E+384 +nextt802 nexttoward Inf -1 -> 9.99999999E+384 +nextt803 nexttoward Inf -0 -> 9.99999999E+384 +nextt804 nexttoward Inf 0 -> 9.99999999E+384 +nextt805 nexttoward Inf 1 -> 9.99999999E+384 +nextt806 nexttoward Inf 1000 -> 9.99999999E+384 +nextt807 nexttoward Inf Inf -> Infinity +nextt808 nexttoward -1000 Inf -> -999.999999 +nextt809 nexttoward -Inf Inf -> -9.99999999E+384 +nextt810 nexttoward -1 Inf -> -0.999999999 +nextt811 nexttoward -0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded +nextt812 nexttoward 0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded +nextt813 nexttoward 1 Inf -> 1.00000001 +nextt814 nexttoward 1000 Inf -> 1000.00001 +nextt815 nexttoward Inf Inf -> Infinity + +nextt821 nexttoward NaN -Inf -> NaN +nextt822 nexttoward NaN -1000 -> NaN +nextt823 nexttoward NaN -1 -> NaN +nextt824 nexttoward NaN -0 -> NaN +nextt825 nexttoward NaN 0 -> NaN +nextt826 nexttoward NaN 1 -> NaN +nextt827 nexttoward NaN 1000 -> NaN +nextt828 nexttoward NaN Inf -> NaN +nextt829 nexttoward NaN NaN -> NaN +nextt830 nexttoward -Inf NaN -> NaN +nextt831 nexttoward -1000 NaN -> NaN +nextt832 nexttoward -1 NaN -> NaN +nextt833 nexttoward -0 NaN -> NaN +nextt834 nexttoward 0 NaN -> NaN +nextt835 nexttoward 1 NaN -> NaN +nextt836 nexttoward 1000 NaN -> NaN +nextt837 nexttoward Inf NaN -> NaN + +nextt841 nexttoward sNaN -Inf -> NaN Invalid_operation +nextt842 nexttoward sNaN -1000 -> NaN Invalid_operation +nextt843 nexttoward sNaN -1 -> NaN Invalid_operation +nextt844 nexttoward sNaN -0 -> NaN Invalid_operation +nextt845 nexttoward sNaN 0 -> NaN Invalid_operation +nextt846 nexttoward sNaN 1 -> NaN Invalid_operation +nextt847 nexttoward sNaN 1000 -> NaN Invalid_operation +nextt848 nexttoward sNaN NaN -> NaN Invalid_operation +nextt849 nexttoward sNaN sNaN -> NaN Invalid_operation +nextt850 nexttoward NaN sNaN -> NaN Invalid_operation +nextt851 nexttoward -Inf sNaN -> NaN Invalid_operation +nextt852 nexttoward -1000 sNaN -> NaN Invalid_operation +nextt853 nexttoward -1 sNaN -> NaN Invalid_operation +nextt854 nexttoward -0 sNaN -> NaN Invalid_operation +nextt855 nexttoward 0 sNaN -> NaN Invalid_operation +nextt856 nexttoward 1 sNaN -> NaN Invalid_operation +nextt857 nexttoward 1000 sNaN -> NaN Invalid_operation +nextt858 nexttoward Inf sNaN -> NaN Invalid_operation +nextt859 nexttoward NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +nextt861 nexttoward NaN1 -Inf -> NaN1 +nextt862 nexttoward +NaN2 -1000 -> NaN2 +nextt863 nexttoward NaN3 1000 -> NaN3 +nextt864 nexttoward NaN4 Inf -> NaN4 +nextt865 nexttoward NaN5 +NaN6 -> NaN5 +nextt866 nexttoward -Inf NaN7 -> NaN7 +nextt867 nexttoward -1000 NaN8 -> NaN8 +nextt868 nexttoward 1000 NaN9 -> NaN9 +nextt869 nexttoward Inf +NaN10 -> NaN10 +nextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation +nextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation +nextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation +nextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation +nextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation +nextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation +nextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation +nextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation +nextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation +nextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation +nextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation +nextt882 nexttoward -NaN26 NaN28 -> -NaN26 +nextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation +nextt884 nexttoward 1000 -NaN30 -> -NaN30 +nextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation + +-- Null tests +nextt900 nexttoward 1 # -> NaN Invalid_operation +nextt901 nexttoward # 1 -> NaN Invalid_operation + |