| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------
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| 2 | -- nexttoward.decTest -- decimal next toward rhs [754r nextafter] --
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| Benjamin Peterson | f17ff4e | 2008-07-31 16:32:12 +0000 | [diff] [blame] | 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 4 | ------------------------------------------------------------------------
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| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --
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| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --
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| 7 | -- these testcases. --
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| 8 | -- --
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| 9 | -- These testcases are experimental ('beta' versions), and they --
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| 10 | -- may contain errors. They are offered on an as-is basis. In --
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| 11 | -- particular, achieving the same results as the tests here is not --
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| 12 | -- a guarantee that an implementation complies with any Standard --
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| 13 | -- or specification. The tests are not exhaustive. --
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| 14 | -- --
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| 15 | -- Please send comments, suggestions, and corrections to the author: --
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| 16 | -- Mike Cowlishaw, IBM Fellow --
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| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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| 18 | -- mfc@uk.ibm.com --
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| 19 | ------------------------------------------------------------------------
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| Mark Dickinson | 8a54653 | 2009-10-08 16:30:38 +0000 | [diff] [blame] | 20 | version: 2.59
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| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 21 |
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| 22 | extended: 1
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| 23 | precision: 9
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| 24 | rounding: half_up
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| 25 | maxExponent: 384
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| 26 | minexponent: -383
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| 27 |
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| 28 | -- Sanity check with a scattering of numerics
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| 29 | nextt001 nexttoward 10 10 -> 10
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| 30 | nextt002 nexttoward -10 -10 -> -10
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| 31 | nextt003 nexttoward 1 10 -> 1.00000001
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| 32 | nextt004 nexttoward 1 -10 -> 0.999999999
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| 33 | nextt005 nexttoward -1 10 -> -0.999999999
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| 34 | nextt006 nexttoward -1 -10 -> -1.00000001
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| 35 | nextt007 nexttoward 0 10 -> 1E-391 Underflow Subnormal Inexact Rounded
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| 36 | nextt008 nexttoward 0 -10 -> -1E-391 Underflow Subnormal Inexact Rounded
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| 37 | nextt009 nexttoward 9.99999999E+384 +Infinity -> Infinity Overflow Inexact Rounded
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| 38 | nextt010 nexttoward -9.99999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded
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| 39 |
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| 40 | ------- lhs=rhs
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| 41 | -- finites
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| 42 | nextt101 nexttoward 7 7 -> 7
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| 43 | nextt102 nexttoward -7 -7 -> -7
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| 44 | nextt103 nexttoward 75 75 -> 75
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| 45 | nextt104 nexttoward -75 -75 -> -75
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| 46 | nextt105 nexttoward 7.50 7.5 -> 7.50
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| 47 | nextt106 nexttoward -7.50 -7.50 -> -7.50
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| 48 | nextt107 nexttoward 7.500 7.5000 -> 7.500
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| 49 | nextt108 nexttoward -7.500 -7.5 -> -7.500
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| 50 |
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| 51 | -- zeros
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| 52 | nextt111 nexttoward 0 0 -> 0
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| 53 | nextt112 nexttoward -0 -0 -> -0
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| 54 | nextt113 nexttoward 0E+4 0 -> 0E+4
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| 55 | nextt114 nexttoward -0E+4 -0 -> -0E+4
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| 56 | nextt115 nexttoward 0.0000 0.00000 -> 0.0000
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| 57 | nextt116 nexttoward -0.0000 -0.00 -> -0.0000
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| 58 | nextt117 nexttoward 0E-141 0 -> 0E-141
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| 59 | nextt118 nexttoward -0E-141 -000 -> -0E-141
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| 60 |
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| 61 | -- full coefficients, alternating bits
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| 62 | nextt121 nexttoward 268268268 268268268 -> 268268268
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| 63 | nextt122 nexttoward -268268268 -268268268 -> -268268268
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| 64 | nextt123 nexttoward 134134134 134134134 -> 134134134
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| 65 | nextt124 nexttoward -134134134 -134134134 -> -134134134
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| 66 |
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| 67 | -- Nmax, Nmin, Ntiny
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| 68 | nextt131 nexttoward 9.99999999E+384 9.99999999E+384 -> 9.99999999E+384
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| 69 | nextt132 nexttoward 1E-383 1E-383 -> 1E-383
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| 70 | nextt133 nexttoward 1.00000000E-383 1.00000000E-383 -> 1.00000000E-383
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| 71 | nextt134 nexttoward 1E-391 1E-391 -> 1E-391
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| 72 |
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| 73 | nextt135 nexttoward -1E-391 -1E-391 -> -1E-391
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| 74 | nextt136 nexttoward -1.00000000E-383 -1.00000000E-383 -> -1.00000000E-383
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| 75 | nextt137 nexttoward -1E-383 -1E-383 -> -1E-383
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| 76 | nextt138 nexttoward -9.99999999E+384 -9.99999999E+384 -> -9.99999999E+384
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| 77 |
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| 78 | ------- lhs<rhs
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| 79 | nextt201 nexttoward 0.999999995 Infinity -> 0.999999996
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| 80 | nextt202 nexttoward 0.999999996 Infinity -> 0.999999997
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| 81 | nextt203 nexttoward 0.999999997 Infinity -> 0.999999998
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| 82 | nextt204 nexttoward 0.999999998 Infinity -> 0.999999999
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| 83 | nextt205 nexttoward 0.999999999 Infinity -> 1.00000000
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| 84 | nextt206 nexttoward 1.00000000 Infinity -> 1.00000001
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| 85 | nextt207 nexttoward 1.0 Infinity -> 1.00000001
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| 86 | nextt208 nexttoward 1 Infinity -> 1.00000001
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| 87 | nextt209 nexttoward 1.00000001 Infinity -> 1.00000002
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| 88 | nextt210 nexttoward 1.00000002 Infinity -> 1.00000003
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| 89 | nextt211 nexttoward 1.00000003 Infinity -> 1.00000004
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| 90 | nextt212 nexttoward 1.00000004 Infinity -> 1.00000005
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| 91 | nextt213 nexttoward 1.00000005 Infinity -> 1.00000006
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| 92 | nextt214 nexttoward 1.00000006 Infinity -> 1.00000007
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| 93 | nextt215 nexttoward 1.00000007 Infinity -> 1.00000008
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| 94 | nextt216 nexttoward 1.00000008 Infinity -> 1.00000009
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| 95 | nextt217 nexttoward 1.00000009 Infinity -> 1.00000010
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| 96 | nextt218 nexttoward 1.00000010 Infinity -> 1.00000011
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| 97 | nextt219 nexttoward 1.00000011 Infinity -> 1.00000012
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| 98 |
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| 99 | nextt221 nexttoward -0.999999995 Infinity -> -0.999999994
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| 100 | nextt222 nexttoward -0.999999996 Infinity -> -0.999999995
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| 101 | nextt223 nexttoward -0.999999997 Infinity -> -0.999999996
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| 102 | nextt224 nexttoward -0.999999998 Infinity -> -0.999999997
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| 103 | nextt225 nexttoward -0.999999999 Infinity -> -0.999999998
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| 104 | nextt226 nexttoward -1.00000000 Infinity -> -0.999999999
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| 105 | nextt227 nexttoward -1.0 Infinity -> -0.999999999
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| 106 | nextt228 nexttoward -1 Infinity -> -0.999999999
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| 107 | nextt229 nexttoward -1.00000001 Infinity -> -1.00000000
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| 108 | nextt230 nexttoward -1.00000002 Infinity -> -1.00000001
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| 109 | nextt231 nexttoward -1.00000003 Infinity -> -1.00000002
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| 110 | nextt232 nexttoward -1.00000004 Infinity -> -1.00000003
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| 111 | nextt233 nexttoward -1.00000005 Infinity -> -1.00000004
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| 112 | nextt234 nexttoward -1.00000006 Infinity -> -1.00000005
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| 113 | nextt235 nexttoward -1.00000007 Infinity -> -1.00000006
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| 114 | nextt236 nexttoward -1.00000008 Infinity -> -1.00000007
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| 115 | nextt237 nexttoward -1.00000009 Infinity -> -1.00000008
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| 116 | nextt238 nexttoward -1.00000010 Infinity -> -1.00000009
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| 117 | nextt239 nexttoward -1.00000011 Infinity -> -1.00000010
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| 118 | nextt240 nexttoward -1.00000012 Infinity -> -1.00000011
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| 119 |
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| 120 | -- input operand is >precision
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| 121 | nextt241 nexttoward 1.00000010998 Infinity -> 1.00000011
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| 122 | nextt242 nexttoward 1.00000010999 Infinity -> 1.00000011
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| 123 | nextt243 nexttoward 1.00000011000 Infinity -> 1.00000012
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| 124 | nextt244 nexttoward 1.00000011001 Infinity -> 1.00000012
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| 125 | nextt245 nexttoward 1.00000011002 Infinity -> 1.00000012
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| 126 | nextt246 nexttoward 1.00000011002 Infinity -> 1.00000012
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| 127 | nextt247 nexttoward 1.00000011052 Infinity -> 1.00000012
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| 128 | nextt248 nexttoward 1.00000011552 Infinity -> 1.00000012
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| 129 | nextt249 nexttoward -1.00000010998 Infinity -> -1.00000010
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| 130 | nextt250 nexttoward -1.00000010999 Infinity -> -1.00000010
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| 131 | nextt251 nexttoward -1.00000011000 Infinity -> -1.00000010
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| 132 | nextt252 nexttoward -1.00000011001 Infinity -> -1.00000011
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| 133 | nextt253 nexttoward -1.00000011002 Infinity -> -1.00000011
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| 134 | nextt254 nexttoward -1.00000011002 Infinity -> -1.00000011
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| 135 | nextt255 nexttoward -1.00000011052 Infinity -> -1.00000011
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| 136 | nextt256 nexttoward -1.00000011552 Infinity -> -1.00000011
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| 137 | -- ultra-tiny inputs
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| 138 | nextt260 nexttoward 1E-99999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 139 | nextt261 nexttoward 1E-999999999 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 140 | nextt262 nexttoward 1E-391 Infinity -> 2E-391 Underflow Subnormal Inexact Rounded
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| 141 | nextt263 nexttoward -1E-99999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 142 | nextt264 nexttoward -1E-999999999 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 143 | nextt265 nexttoward -1E-391 Infinity -> -0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 144 |
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| 145 | -- Zeros
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| 146 | nextt300 nexttoward 0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 147 | nextt301 nexttoward 0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 148 | nextt302 nexttoward 0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 149 | nextt303 nexttoward 0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 150 | nextt304 nexttoward 0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 151 | nextt305 nexttoward -0 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 152 | nextt306 nexttoward -0.00 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 153 | nextt307 nexttoward -0E-300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 154 | nextt308 nexttoward -0E+300 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 155 | nextt309 nexttoward -0E+30000 Infinity -> 1E-391 Underflow Subnormal Inexact Rounded
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| 156 |
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| 157 | -- specials
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| 158 | nextt350 nexttoward Inf Infinity -> Infinity
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| 159 | nextt351 nexttoward -Inf Infinity -> -9.99999999E+384
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| 160 | nextt352 nexttoward NaN Infinity -> NaN
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| 161 | nextt353 nexttoward sNaN Infinity -> NaN Invalid_operation
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| 162 | nextt354 nexttoward NaN77 Infinity -> NaN77
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| 163 | nextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation
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| 164 | nextt356 nexttoward -NaN Infinity -> -NaN
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| 165 | nextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation
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| 166 | nextt358 nexttoward -NaN77 Infinity -> -NaN77
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| 167 | nextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation
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| 168 |
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| 169 | -- Nmax, Nmin, Ntiny, subnormals
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| 170 | maxExponent: 999
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| 171 | minexponent: -999
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| 172 | nextt370 nexttoward 9.99999999E+999 Infinity -> Infinity Overflow Inexact Rounded
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| 173 | nextt371 nexttoward 9.99999998E+999 Infinity -> 9.99999999E+999
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| 174 | nextt372 nexttoward 1E-999 Infinity -> 1.00000001E-999
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| 175 | nextt373 nexttoward 1.00000000E-999 Infinity -> 1.00000001E-999
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| 176 | nextt374 nexttoward 0.999999999E-999 Infinity -> 1.00000000E-999
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| 177 | nextt375 nexttoward 0.99999999E-999 Infinity -> 1.00000000E-999
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| 178 | nextt376 nexttoward 9E-1007 Infinity -> 1.0E-1006 Underflow Subnormal Inexact Rounded
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| 179 | nextt377 nexttoward 9.9E-1006 Infinity -> 1.00E-1005 Underflow Subnormal Inexact Rounded
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| 180 | nextt378 nexttoward 9.9999E-1003 Infinity -> 1.00000E-1002 Underflow Subnormal Inexact Rounded
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| 181 | nextt379 nexttoward 9.9999998E-1000 Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 182 | nextt380 nexttoward 9.9999997E-1000 Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
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| 183 | nextt381 nexttoward 0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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| 184 | nextt382 nexttoward 1E-1007 Infinity -> 2E-1007 Underflow Subnormal Inexact Rounded
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| 185 | nextt383 nexttoward 2E-1007 Infinity -> 3E-1007 Underflow Subnormal Inexact Rounded
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| 186 |
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| 187 | nextt385 nexttoward -0E-1007 Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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| 188 | nextt386 nexttoward -1E-1007 Infinity -> -0E-1007 Underflow Subnormal Inexact Rounded Clamped
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| 189 | nextt387 nexttoward -2E-1007 Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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| 190 | nextt388 nexttoward -10E-1007 Infinity -> -9E-1007 Underflow Subnormal Inexact Rounded
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| 191 | nextt389 nexttoward -100E-1007 Infinity -> -9.9E-1006 Underflow Subnormal Inexact Rounded
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| 192 | nextt390 nexttoward -100000E-1007 Infinity -> -9.9999E-1003 Underflow Subnormal Inexact Rounded
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| 193 | nextt391 nexttoward -1.0000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 194 | nextt392 nexttoward -1.00000000E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 195 | nextt393 nexttoward -1E-999 Infinity -> -9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 196 | nextt394 nexttoward -9.99999998E+999 Infinity -> -9.99999997E+999
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| 197 | nextt395 nexttoward -9.99999999E+999 Infinity -> -9.99999998E+999
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| 198 |
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| 199 | ------- lhs>rhs
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| 200 | maxExponent: 384
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| 201 | minexponent: -383
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| 202 | nextt401 nexttoward 0.999999995 -Infinity -> 0.999999994
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| 203 | nextt402 nexttoward 0.999999996 -Infinity -> 0.999999995
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| 204 | nextt403 nexttoward 0.999999997 -Infinity -> 0.999999996
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| 205 | nextt404 nexttoward 0.999999998 -Infinity -> 0.999999997
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| 206 | nextt405 nexttoward 0.999999999 -Infinity -> 0.999999998
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| 207 | nextt406 nexttoward 1.00000000 -Infinity -> 0.999999999
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| 208 | nextt407 nexttoward 1.0 -Infinity -> 0.999999999
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| 209 | nextt408 nexttoward 1 -Infinity -> 0.999999999
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| 210 | nextt409 nexttoward 1.00000001 -Infinity -> 1.00000000
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| 211 | nextt410 nexttoward 1.00000002 -Infinity -> 1.00000001
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| 212 | nextt411 nexttoward 1.00000003 -Infinity -> 1.00000002
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| 213 | nextt412 nexttoward 1.00000004 -Infinity -> 1.00000003
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| 214 | nextt413 nexttoward 1.00000005 -Infinity -> 1.00000004
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| 215 | nextt414 nexttoward 1.00000006 -Infinity -> 1.00000005
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| 216 | nextt415 nexttoward 1.00000007 -Infinity -> 1.00000006
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| 217 | nextt416 nexttoward 1.00000008 -Infinity -> 1.00000007
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| 218 | nextt417 nexttoward 1.00000009 -Infinity -> 1.00000008
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| 219 | nextt418 nexttoward 1.00000010 -Infinity -> 1.00000009
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| 220 | nextt419 nexttoward 1.00000011 -Infinity -> 1.00000010
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| 221 | nextt420 nexttoward 1.00000012 -Infinity -> 1.00000011
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| 222 |
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| 223 | nextt421 nexttoward -0.999999995 -Infinity -> -0.999999996
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| 224 | nextt422 nexttoward -0.999999996 -Infinity -> -0.999999997
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| 225 | nextt423 nexttoward -0.999999997 -Infinity -> -0.999999998
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| 226 | nextt424 nexttoward -0.999999998 -Infinity -> -0.999999999
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| 227 | nextt425 nexttoward -0.999999999 -Infinity -> -1.00000000
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| 228 | nextt426 nexttoward -1.00000000 -Infinity -> -1.00000001
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| 229 | nextt427 nexttoward -1.0 -Infinity -> -1.00000001
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| 230 | nextt428 nexttoward -1 -Infinity -> -1.00000001
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| 231 | nextt429 nexttoward -1.00000001 -Infinity -> -1.00000002
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| 232 | nextt430 nexttoward -1.00000002 -Infinity -> -1.00000003
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| 233 | nextt431 nexttoward -1.00000003 -Infinity -> -1.00000004
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| 234 | nextt432 nexttoward -1.00000004 -Infinity -> -1.00000005
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| 235 | nextt433 nexttoward -1.00000005 -Infinity -> -1.00000006
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| 236 | nextt434 nexttoward -1.00000006 -Infinity -> -1.00000007
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| 237 | nextt435 nexttoward -1.00000007 -Infinity -> -1.00000008
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| 238 | nextt436 nexttoward -1.00000008 -Infinity -> -1.00000009
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| 239 | nextt437 nexttoward -1.00000009 -Infinity -> -1.00000010
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| 240 | nextt438 nexttoward -1.00000010 -Infinity -> -1.00000011
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| 241 | nextt439 nexttoward -1.00000011 -Infinity -> -1.00000012
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| 242 |
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| 243 | -- input operand is >precision
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| 244 | nextt441 nexttoward 1.00000010998 -Infinity -> 1.00000010
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| 245 | nextt442 nexttoward 1.00000010999 -Infinity -> 1.00000010
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| 246 | nextt443 nexttoward 1.00000011000 -Infinity -> 1.00000010
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| 247 | nextt444 nexttoward 1.00000011001 -Infinity -> 1.00000011
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| 248 | nextt445 nexttoward 1.00000011002 -Infinity -> 1.00000011
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| 249 | nextt446 nexttoward 1.00000011002 -Infinity -> 1.00000011
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| 250 | nextt447 nexttoward 1.00000011052 -Infinity -> 1.00000011
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| 251 | nextt448 nexttoward 1.00000011552 -Infinity -> 1.00000011
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| 252 | nextt449 nexttoward -1.00000010998 -Infinity -> -1.00000011
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| 253 | nextt450 nexttoward -1.00000010999 -Infinity -> -1.00000011
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| 254 | nextt451 nexttoward -1.00000011000 -Infinity -> -1.00000012
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| 255 | nextt452 nexttoward -1.00000011001 -Infinity -> -1.00000012
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| 256 | nextt453 nexttoward -1.00000011002 -Infinity -> -1.00000012
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| 257 | nextt454 nexttoward -1.00000011002 -Infinity -> -1.00000012
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| 258 | nextt455 nexttoward -1.00000011052 -Infinity -> -1.00000012
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| 259 | nextt456 nexttoward -1.00000011552 -Infinity -> -1.00000012
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| 260 | -- ultra-tiny inputs
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| 261 | nextt460 nexttoward 1E-99999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 262 | nextt461 nexttoward 1E-999999999 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 263 | nextt462 nexttoward 1E-391 -Infinity -> 0E-391 Underflow Subnormal Inexact Rounded Clamped
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| 264 | nextt463 nexttoward -1E-99999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 265 | nextt464 nexttoward -1E-999999999 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 266 | nextt465 nexttoward -1E-391 -Infinity -> -2E-391 Underflow Subnormal Inexact Rounded
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| 267 |
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| 268 | -- Zeros
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| 269 | nextt500 nexttoward -0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 270 | nextt501 nexttoward 0 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 271 | nextt502 nexttoward 0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 272 | nextt503 nexttoward -0.00 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 273 | nextt504 nexttoward 0E-300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 274 | nextt505 nexttoward 0E+300 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 275 | nextt506 nexttoward 0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 276 | nextt507 nexttoward -0E+30000 -Infinity -> -1E-391 Underflow Subnormal Inexact Rounded
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| 277 | nextt508 nexttoward 0.00 -0.0000 -> -0.00
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| 278 |
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| 279 | -- specials
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| 280 | nextt550 nexttoward Inf -Infinity -> 9.99999999E+384
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| 281 | nextt551 nexttoward -Inf -Infinity -> -Infinity
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| 282 | nextt552 nexttoward NaN -Infinity -> NaN
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| 283 | nextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation
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| 284 | nextt554 nexttoward NaN77 -Infinity -> NaN77
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| 285 | nextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation
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| 286 | nextt556 nexttoward -NaN -Infinity -> -NaN
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| 287 | nextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation
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| 288 | nextt558 nexttoward -NaN77 -Infinity -> -NaN77
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| 289 | nextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation
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| 290 |
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| 291 | -- Nmax, Nmin, Ntiny, subnormals
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| 292 | maxExponent: 999
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| 293 | minexponent: -999
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| 294 | nextt570 nexttoward 9.99999999E+999 -Infinity -> 9.99999998E+999
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| 295 | nextt571 nexttoward 9.99999998E+999 -Infinity -> 9.99999997E+999
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| 296 | nextt572 nexttoward 1E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 297 | nextt573 nexttoward 1.00000000E-999 -Infinity -> 9.9999999E-1000 Underflow Subnormal Inexact Rounded
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| 298 | nextt574 nexttoward 9E-1007 -Infinity -> 8E-1007 Underflow Subnormal Inexact Rounded
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| 299 | nextt575 nexttoward 9.9E-1006 -Infinity -> 9.8E-1006 Underflow Subnormal Inexact Rounded
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| 300 | nextt576 nexttoward 9.9999E-1003 -Infinity -> 9.9998E-1003 Underflow Subnormal Inexact Rounded
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| 301 | nextt577 nexttoward 9.9999999E-1000 -Infinity -> 9.9999998E-1000 Underflow Subnormal Inexact Rounded
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| 302 | nextt578 nexttoward 9.9999998E-1000 -Infinity -> 9.9999997E-1000 Underflow Subnormal Inexact Rounded
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| 303 | nextt579 nexttoward 9.9999997E-1000 -Infinity -> 9.9999996E-1000 Underflow Subnormal Inexact Rounded
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| 304 | nextt580 nexttoward 0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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| 305 | nextt581 nexttoward 1E-1007 -Infinity -> 0E-1007 Underflow Subnormal Inexact Rounded Clamped
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| 306 | nextt582 nexttoward 2E-1007 -Infinity -> 1E-1007 Underflow Subnormal Inexact Rounded
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| 307 |
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| 308 | nextt583 nexttoward -0E-1007 -Infinity -> -1E-1007 Underflow Subnormal Inexact Rounded
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| 309 | nextt584 nexttoward -1E-1007 -Infinity -> -2E-1007 Underflow Subnormal Inexact Rounded
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| 310 | nextt585 nexttoward -2E-1007 -Infinity -> -3E-1007 Underflow Subnormal Inexact Rounded
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| 311 | nextt586 nexttoward -10E-1007 -Infinity -> -1.1E-1006 Underflow Subnormal Inexact Rounded
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| 312 | nextt587 nexttoward -100E-1007 -Infinity -> -1.01E-1005 Underflow Subnormal Inexact Rounded
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| 313 | nextt588 nexttoward -100000E-1007 -Infinity -> -1.00001E-1002 Underflow Subnormal Inexact Rounded
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| 314 | nextt589 nexttoward -1.0000E-999 -Infinity -> -1.00000001E-999
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| 315 | nextt590 nexttoward -1.00000000E-999 -Infinity -> -1.00000001E-999
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| 316 | nextt591 nexttoward -1E-999 -Infinity -> -1.00000001E-999
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| 317 | nextt592 nexttoward -9.99999998E+999 -Infinity -> -9.99999999E+999
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| 318 | nextt593 nexttoward -9.99999999E+999 -Infinity -> -Infinity Overflow Inexact Rounded
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| 319 |
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| 320 |
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| 321 |
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| 322 |
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| 323 | ------- Specials
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| 324 | maxExponent: 384
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| 325 | minexponent: -383
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| 326 | nextt780 nexttoward -Inf -Inf -> -Infinity
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| 327 | nextt781 nexttoward -Inf -1000 -> -9.99999999E+384
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| 328 | nextt782 nexttoward -Inf -1 -> -9.99999999E+384
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| 329 | nextt783 nexttoward -Inf -0 -> -9.99999999E+384
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| 330 | nextt784 nexttoward -Inf 0 -> -9.99999999E+384
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| 331 | nextt785 nexttoward -Inf 1 -> -9.99999999E+384
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| 332 | nextt786 nexttoward -Inf 1000 -> -9.99999999E+384
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| 333 | nextt787 nexttoward -1000 -Inf -> -1000.00001
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| 334 | nextt788 nexttoward -Inf -Inf -> -Infinity
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| 335 | nextt789 nexttoward -1 -Inf -> -1.00000001
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| 336 | nextt790 nexttoward -0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
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| 337 | nextt791 nexttoward 0 -Inf -> -1E-391 Underflow Subnormal Inexact Rounded
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| 338 | nextt792 nexttoward 1 -Inf -> 0.999999999
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| 339 | nextt793 nexttoward 1000 -Inf -> 999.999999
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| 340 | nextt794 nexttoward Inf -Inf -> 9.99999999E+384
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| 341 |
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| 342 | nextt800 nexttoward Inf -Inf -> 9.99999999E+384
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| 343 | nextt801 nexttoward Inf -1000 -> 9.99999999E+384
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| 344 | nextt802 nexttoward Inf -1 -> 9.99999999E+384
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| 345 | nextt803 nexttoward Inf -0 -> 9.99999999E+384
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| 346 | nextt804 nexttoward Inf 0 -> 9.99999999E+384
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| 347 | nextt805 nexttoward Inf 1 -> 9.99999999E+384
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| 348 | nextt806 nexttoward Inf 1000 -> 9.99999999E+384
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| 349 | nextt807 nexttoward Inf Inf -> Infinity
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| 350 | nextt808 nexttoward -1000 Inf -> -999.999999
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| 351 | nextt809 nexttoward -Inf Inf -> -9.99999999E+384
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| 352 | nextt810 nexttoward -1 Inf -> -0.999999999
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| 353 | nextt811 nexttoward -0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
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| 354 | nextt812 nexttoward 0 Inf -> 1E-391 Underflow Subnormal Inexact Rounded
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| 355 | nextt813 nexttoward 1 Inf -> 1.00000001
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| 356 | nextt814 nexttoward 1000 Inf -> 1000.00001
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| 357 | nextt815 nexttoward Inf Inf -> Infinity
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| 358 |
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| 359 | nextt821 nexttoward NaN -Inf -> NaN
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| 360 | nextt822 nexttoward NaN -1000 -> NaN
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| 361 | nextt823 nexttoward NaN -1 -> NaN
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| 362 | nextt824 nexttoward NaN -0 -> NaN
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| 363 | nextt825 nexttoward NaN 0 -> NaN
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| 364 | nextt826 nexttoward NaN 1 -> NaN
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| 365 | nextt827 nexttoward NaN 1000 -> NaN
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| 366 | nextt828 nexttoward NaN Inf -> NaN
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| 367 | nextt829 nexttoward NaN NaN -> NaN
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| 368 | nextt830 nexttoward -Inf NaN -> NaN
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| 369 | nextt831 nexttoward -1000 NaN -> NaN
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| 370 | nextt832 nexttoward -1 NaN -> NaN
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| 371 | nextt833 nexttoward -0 NaN -> NaN
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| 372 | nextt834 nexttoward 0 NaN -> NaN
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| 373 | nextt835 nexttoward 1 NaN -> NaN
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| 374 | nextt836 nexttoward 1000 NaN -> NaN
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| 375 | nextt837 nexttoward Inf NaN -> NaN
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| 376 |
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| 377 | nextt841 nexttoward sNaN -Inf -> NaN Invalid_operation
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| 378 | nextt842 nexttoward sNaN -1000 -> NaN Invalid_operation
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| 379 | nextt843 nexttoward sNaN -1 -> NaN Invalid_operation
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| 380 | nextt844 nexttoward sNaN -0 -> NaN Invalid_operation
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| 381 | nextt845 nexttoward sNaN 0 -> NaN Invalid_operation
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| 382 | nextt846 nexttoward sNaN 1 -> NaN Invalid_operation
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| 383 | nextt847 nexttoward sNaN 1000 -> NaN Invalid_operation
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| 384 | nextt848 nexttoward sNaN NaN -> NaN Invalid_operation
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| 385 | nextt849 nexttoward sNaN sNaN -> NaN Invalid_operation
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| 386 | nextt850 nexttoward NaN sNaN -> NaN Invalid_operation
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| 387 | nextt851 nexttoward -Inf sNaN -> NaN Invalid_operation
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| 388 | nextt852 nexttoward -1000 sNaN -> NaN Invalid_operation
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| 389 | nextt853 nexttoward -1 sNaN -> NaN Invalid_operation
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| 390 | nextt854 nexttoward -0 sNaN -> NaN Invalid_operation
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| 391 | nextt855 nexttoward 0 sNaN -> NaN Invalid_operation
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| 392 | nextt856 nexttoward 1 sNaN -> NaN Invalid_operation
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| 393 | nextt857 nexttoward 1000 sNaN -> NaN Invalid_operation
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| 394 | nextt858 nexttoward Inf sNaN -> NaN Invalid_operation
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| 395 | nextt859 nexttoward NaN sNaN -> NaN Invalid_operation
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| 396 |
|
| 397 | -- propagating NaNs
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| 398 | nextt861 nexttoward NaN1 -Inf -> NaN1
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| 399 | nextt862 nexttoward +NaN2 -1000 -> NaN2
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| 400 | nextt863 nexttoward NaN3 1000 -> NaN3
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| 401 | nextt864 nexttoward NaN4 Inf -> NaN4
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| 402 | nextt865 nexttoward NaN5 +NaN6 -> NaN5
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| 403 | nextt866 nexttoward -Inf NaN7 -> NaN7
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| 404 | nextt867 nexttoward -1000 NaN8 -> NaN8
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| 405 | nextt868 nexttoward 1000 NaN9 -> NaN9
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| 406 | nextt869 nexttoward Inf +NaN10 -> NaN10
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| 407 | nextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation
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| 408 | nextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation
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| 409 | nextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation
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| 410 | nextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation
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| 411 | nextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation
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| 412 | nextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation
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| 413 | nextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation
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| 414 | nextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation
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| 415 | nextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation
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| 416 | nextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation
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| 417 | nextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation
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| 418 | nextt882 nexttoward -NaN26 NaN28 -> -NaN26
|
| 419 | nextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation
|
| 420 | nextt884 nexttoward 1000 -NaN30 -> -NaN30
|
| 421 | nextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation
|
| 422 |
|
| 423 | -- Null tests
|
| 424 | nextt900 nexttoward 1 # -> NaN Invalid_operation
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| 425 | nextt901 nexttoward # 1 -> NaN Invalid_operation
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| 426 |
|