| 1 | ------------------------------------------------------------------------
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| 2 | -- ddNextToward.decTest -- decDouble next toward rhs [754r nextafter] --
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| 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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| 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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| 20 | version: 2.59
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| 21 |
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| 22 | -- All operands and results are decDoubles.
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| 23 | precision: 16
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| 24 | maxExponent: 384
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| 25 | minExponent: -383
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| 26 | extended: 1
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| 27 | clamp: 1
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| 28 | rounding: half_even
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| 29 |
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| 30 | -- Sanity check with a scattering of numerics
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| 31 | ddnextt001 nexttoward 10 10 -> 10
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| 32 | ddnextt002 nexttoward -10 -10 -> -10
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| 33 | ddnextt003 nexttoward 1 10 -> 1.000000000000001
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| 34 | ddnextt004 nexttoward 1 -10 -> 0.9999999999999999
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| 35 | ddnextt005 nexttoward -1 10 -> -0.9999999999999999
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| 36 | ddnextt006 nexttoward -1 -10 -> -1.000000000000001
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| 37 | ddnextt007 nexttoward 0 10 -> 1E-398 Underflow Subnormal Inexact Rounded
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| 38 | ddnextt008 nexttoward 0 -10 -> -1E-398 Underflow Subnormal Inexact Rounded
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| 39 | ddnextt009 nexttoward 9.999999999999999E+384 +Infinity -> Infinity Overflow Inexact Rounded
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| 40 | ddnextt010 nexttoward -9.999999999999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded
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| 41 | ddnextt011 nexttoward 9.999999999999999 10 -> 10.00000000000000
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| 42 | ddnextt012 nexttoward 10 9.999999999999999 -> 9.999999999999999
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| 43 | ddnextt013 nexttoward -9.999999999999999 -10 -> -10.00000000000000
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| 44 | ddnextt014 nexttoward -10 -9.999999999999999 -> -9.999999999999999
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| 45 | ddnextt015 nexttoward 9.999999999999998 10 -> 9.999999999999999
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| 46 | ddnextt016 nexttoward 10 9.999999999999998 -> 9.999999999999999
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| 47 | ddnextt017 nexttoward -9.999999999999998 -10 -> -9.999999999999999
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| 48 | ddnextt018 nexttoward -10 -9.999999999999998 -> -9.999999999999999
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| 49 |
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| 50 | ------- lhs=rhs
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| 51 | -- finites
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| 52 | ddnextt101 nexttoward 7 7 -> 7
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| 53 | ddnextt102 nexttoward -7 -7 -> -7
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| 54 | ddnextt103 nexttoward 75 75 -> 75
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| 55 | ddnextt104 nexttoward -75 -75 -> -75
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| 56 | ddnextt105 nexttoward 7.50 7.5 -> 7.50
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| 57 | ddnextt106 nexttoward -7.50 -7.50 -> -7.50
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| 58 | ddnextt107 nexttoward 7.500 7.5000 -> 7.500
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| 59 | ddnextt108 nexttoward -7.500 -7.5 -> -7.500
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| 60 |
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| 61 | -- zeros
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| 62 | ddnextt111 nexttoward 0 0 -> 0
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| 63 | ddnextt112 nexttoward -0 -0 -> -0
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| 64 | ddnextt113 nexttoward 0E+4 0 -> 0E+4
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| 65 | ddnextt114 nexttoward -0E+4 -0 -> -0E+4
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| 66 | ddnextt115 nexttoward 0.00000000000 0.000000000000 -> 0E-11
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| 67 | ddnextt116 nexttoward -0.00000000000 -0.00 -> -0E-11
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| 68 | ddnextt117 nexttoward 0E-141 0 -> 0E-141
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| 69 | ddnextt118 nexttoward -0E-141 -000 -> -0E-141
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| 70 |
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| 71 | -- full coefficients, alternating bits
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| 72 | ddnextt121 nexttoward 268268268 268268268 -> 268268268
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| 73 | ddnextt122 nexttoward -268268268 -268268268 -> -268268268
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| 74 | ddnextt123 nexttoward 134134134 134134134 -> 134134134
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| 75 | ddnextt124 nexttoward -134134134 -134134134 -> -134134134
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| 76 |
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| 77 | -- Nmax, Nmin, Ntiny
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| 78 | ddnextt131 nexttoward 9.999999999999999E+384 9.999999999999999E+384 -> 9.999999999999999E+384
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| 79 | ddnextt132 nexttoward 1E-383 1E-383 -> 1E-383
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| 80 | ddnextt133 nexttoward 1.000000000000000E-383 1.000000000000000E-383 -> 1.000000000000000E-383
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| 81 | ddnextt134 nexttoward 1E-398 1E-398 -> 1E-398
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| 82 |
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| 83 | ddnextt135 nexttoward -1E-398 -1E-398 -> -1E-398
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| 84 | ddnextt136 nexttoward -1.000000000000000E-383 -1.000000000000000E-383 -> -1.000000000000000E-383
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| 85 | ddnextt137 nexttoward -1E-383 -1E-383 -> -1E-383
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| 86 | ddnextt138 nexttoward -9.999999999999999E+384 -9.999999999999999E+384 -> -9.999999999999999E+384
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| 87 |
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| 88 | ------- lhs<rhs
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| 89 | ddnextt201 nexttoward 0.9999999999999995 Infinity -> 0.9999999999999996
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| 90 | ddnextt202 nexttoward 0.9999999999999996 Infinity -> 0.9999999999999997
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| 91 | ddnextt203 nexttoward 0.9999999999999997 Infinity -> 0.9999999999999998
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| 92 | ddnextt204 nexttoward 0.9999999999999998 Infinity -> 0.9999999999999999
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| 93 | ddnextt205 nexttoward 0.9999999999999999 Infinity -> 1.000000000000000
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| 94 | ddnextt206 nexttoward 1.000000000000000 Infinity -> 1.000000000000001
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| 95 | ddnextt207 nexttoward 1.0 Infinity -> 1.000000000000001
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| 96 | ddnextt208 nexttoward 1 Infinity -> 1.000000000000001
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| 97 | ddnextt209 nexttoward 1.000000000000001 Infinity -> 1.000000000000002
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| 98 | ddnextt210 nexttoward 1.000000000000002 Infinity -> 1.000000000000003
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| 99 | ddnextt211 nexttoward 1.000000000000003 Infinity -> 1.000000000000004
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| 100 | ddnextt212 nexttoward 1.000000000000004 Infinity -> 1.000000000000005
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| 101 | ddnextt213 nexttoward 1.000000000000005 Infinity -> 1.000000000000006
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| 102 | ddnextt214 nexttoward 1.000000000000006 Infinity -> 1.000000000000007
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| 103 | ddnextt215 nexttoward 1.000000000000007 Infinity -> 1.000000000000008
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| 104 | ddnextt216 nexttoward 1.000000000000008 Infinity -> 1.000000000000009
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| 105 | ddnextt217 nexttoward 1.000000000000009 Infinity -> 1.000000000000010
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| 106 | ddnextt218 nexttoward 1.000000000000010 Infinity -> 1.000000000000011
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| 107 | ddnextt219 nexttoward 1.000000000000011 Infinity -> 1.000000000000012
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| 108 |
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| 109 | ddnextt221 nexttoward -0.9999999999999995 Infinity -> -0.9999999999999994
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| 110 | ddnextt222 nexttoward -0.9999999999999996 Infinity -> -0.9999999999999995
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| 111 | ddnextt223 nexttoward -0.9999999999999997 Infinity -> -0.9999999999999996
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| 112 | ddnextt224 nexttoward -0.9999999999999998 Infinity -> -0.9999999999999997
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| 113 | ddnextt225 nexttoward -0.9999999999999999 Infinity -> -0.9999999999999998
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| 114 | ddnextt226 nexttoward -1.000000000000000 Infinity -> -0.9999999999999999
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| 115 | ddnextt227 nexttoward -1.0 Infinity -> -0.9999999999999999
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| 116 | ddnextt228 nexttoward -1 Infinity -> -0.9999999999999999
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| 117 | ddnextt229 nexttoward -1.000000000000001 Infinity -> -1.000000000000000
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| 118 | ddnextt230 nexttoward -1.000000000000002 Infinity -> -1.000000000000001
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| 119 | ddnextt231 nexttoward -1.000000000000003 Infinity -> -1.000000000000002
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| 120 | ddnextt232 nexttoward -1.000000000000004 Infinity -> -1.000000000000003
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| 121 | ddnextt233 nexttoward -1.000000000000005 Infinity -> -1.000000000000004
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| 122 | ddnextt234 nexttoward -1.000000000000006 Infinity -> -1.000000000000005
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| 123 | ddnextt235 nexttoward -1.000000000000007 Infinity -> -1.000000000000006
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| 124 | ddnextt236 nexttoward -1.000000000000008 Infinity -> -1.000000000000007
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| 125 | ddnextt237 nexttoward -1.000000000000009 Infinity -> -1.000000000000008
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| 126 | ddnextt238 nexttoward -1.000000000000010 Infinity -> -1.000000000000009
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| 127 | ddnextt239 nexttoward -1.000000000000011 Infinity -> -1.000000000000010
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| 128 | ddnextt240 nexttoward -1.000000000000012 Infinity -> -1.000000000000011
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| 129 |
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| 130 | -- Zeros
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| 131 | ddnextt300 nexttoward 0 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 132 | ddnextt301 nexttoward 0.00 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 133 | ddnextt302 nexttoward 0E-300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 134 | ddnextt303 nexttoward 0E+300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 135 | ddnextt304 nexttoward 0E+30000 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 136 | ddnextt305 nexttoward -0 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 137 | ddnextt306 nexttoward -0.00 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 138 | ddnextt307 nexttoward -0E-300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 139 | ddnextt308 nexttoward -0E+300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 140 | ddnextt309 nexttoward -0E+30000 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 141 |
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| 142 | -- specials
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| 143 | ddnextt350 nexttoward Inf Infinity -> Infinity
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| 144 | ddnextt351 nexttoward -Inf Infinity -> -9.999999999999999E+384
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| 145 | ddnextt352 nexttoward NaN Infinity -> NaN
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| 146 | ddnextt353 nexttoward sNaN Infinity -> NaN Invalid_operation
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| 147 | ddnextt354 nexttoward NaN77 Infinity -> NaN77
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| 148 | ddnextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation
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| 149 | ddnextt356 nexttoward -NaN Infinity -> -NaN
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| 150 | ddnextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation
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| 151 | ddnextt358 nexttoward -NaN77 Infinity -> -NaN77
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| 152 | ddnextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation
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| 153 |
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| 154 | -- Nmax, Nmin, Ntiny, subnormals
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| 155 | ddnextt370 nexttoward -9.999999999999999E+384 Infinity -> -9.999999999999998E+384
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| 156 | ddnextt371 nexttoward -9.999999999999998E+384 Infinity -> -9.999999999999997E+384
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| 157 | ddnextt372 nexttoward -1E-383 Infinity -> -9.99999999999999E-384 Underflow Subnormal Inexact Rounded
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| 158 | ddnextt373 nexttoward -1.000000000000000E-383 Infinity -> -9.99999999999999E-384 Underflow Subnormal Inexact Rounded
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| 159 | ddnextt374 nexttoward -9E-398 Infinity -> -8E-398 Underflow Subnormal Inexact Rounded
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| 160 | ddnextt375 nexttoward -9.9E-397 Infinity -> -9.8E-397 Underflow Subnormal Inexact Rounded
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| 161 | ddnextt376 nexttoward -9.99999999999E-387 Infinity -> -9.99999999998E-387 Underflow Subnormal Inexact Rounded
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| 162 | ddnextt377 nexttoward -9.99999999999999E-384 Infinity -> -9.99999999999998E-384 Underflow Subnormal Inexact Rounded
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| 163 | ddnextt378 nexttoward -9.99999999999998E-384 Infinity -> -9.99999999999997E-384 Underflow Subnormal Inexact Rounded
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| 164 | ddnextt379 nexttoward -9.99999999999997E-384 Infinity -> -9.99999999999996E-384 Underflow Subnormal Inexact Rounded
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| 165 | ddnextt380 nexttoward -0E-398 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 166 | ddnextt381 nexttoward -1E-398 Infinity -> -0E-398 Underflow Subnormal Inexact Rounded Clamped
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| 167 | ddnextt382 nexttoward -2E-398 Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 168 |
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| 169 | ddnextt383 nexttoward 0E-398 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 170 | ddnextt384 nexttoward 1E-398 Infinity -> 2E-398 Underflow Subnormal Inexact Rounded
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| 171 | ddnextt385 nexttoward 2E-398 Infinity -> 3E-398 Underflow Subnormal Inexact Rounded
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| 172 | ddnextt386 nexttoward 10E-398 Infinity -> 1.1E-397 Underflow Subnormal Inexact Rounded
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| 173 | ddnextt387 nexttoward 100E-398 Infinity -> 1.01E-396 Underflow Subnormal Inexact Rounded
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| 174 | ddnextt388 nexttoward 100000E-398 Infinity -> 1.00001E-393 Underflow Subnormal Inexact Rounded
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| 175 | ddnextt389 nexttoward 1.00000000000E-383 Infinity -> 1.000000000000001E-383
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| 176 | ddnextt390 nexttoward 1.000000000000000E-383 Infinity -> 1.000000000000001E-383
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| 177 | ddnextt391 nexttoward 1E-383 Infinity -> 1.000000000000001E-383
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| 178 | ddnextt392 nexttoward 9.999999999999997E+384 Infinity -> 9.999999999999998E+384
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| 179 | ddnextt393 nexttoward 9.999999999999998E+384 Infinity -> 9.999999999999999E+384
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| 180 | ddnextt394 nexttoward 9.999999999999999E+384 Infinity -> Infinity Overflow Inexact Rounded
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| 181 |
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| 182 | ------- lhs>rhs
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| 183 | ddnextt401 nexttoward 0.9999999999999995 -Infinity -> 0.9999999999999994
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| 184 | ddnextt402 nexttoward 0.9999999999999996 -Infinity -> 0.9999999999999995
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| 185 | ddnextt403 nexttoward 0.9999999999999997 -Infinity -> 0.9999999999999996
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| 186 | ddnextt404 nexttoward 0.9999999999999998 -Infinity -> 0.9999999999999997
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| 187 | ddnextt405 nexttoward 0.9999999999999999 -Infinity -> 0.9999999999999998
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| 188 | ddnextt406 nexttoward 1.000000000000000 -Infinity -> 0.9999999999999999
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| 189 | ddnextt407 nexttoward 1.0 -Infinity -> 0.9999999999999999
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| 190 | ddnextt408 nexttoward 1 -Infinity -> 0.9999999999999999
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| 191 | ddnextt409 nexttoward 1.000000000000001 -Infinity -> 1.000000000000000
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| 192 | ddnextt410 nexttoward 1.000000000000002 -Infinity -> 1.000000000000001
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| 193 | ddnextt411 nexttoward 1.000000000000003 -Infinity -> 1.000000000000002
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| 194 | ddnextt412 nexttoward 1.000000000000004 -Infinity -> 1.000000000000003
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| 195 | ddnextt413 nexttoward 1.000000000000005 -Infinity -> 1.000000000000004
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| 196 | ddnextt414 nexttoward 1.000000000000006 -Infinity -> 1.000000000000005
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| 197 | ddnextt415 nexttoward 1.000000000000007 -Infinity -> 1.000000000000006
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| 198 | ddnextt416 nexttoward 1.000000000000008 -Infinity -> 1.000000000000007
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| 199 | ddnextt417 nexttoward 1.000000000000009 -Infinity -> 1.000000000000008
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| 200 | ddnextt418 nexttoward 1.000000000000010 -Infinity -> 1.000000000000009
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| 201 | ddnextt419 nexttoward 1.000000000000011 -Infinity -> 1.000000000000010
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| 202 | ddnextt420 nexttoward 1.000000000000012 -Infinity -> 1.000000000000011
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| 203 |
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| 204 | ddnextt421 nexttoward -0.9999999999999995 -Infinity -> -0.9999999999999996
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| 205 | ddnextt422 nexttoward -0.9999999999999996 -Infinity -> -0.9999999999999997
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| 206 | ddnextt423 nexttoward -0.9999999999999997 -Infinity -> -0.9999999999999998
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| 207 | ddnextt424 nexttoward -0.9999999999999998 -Infinity -> -0.9999999999999999
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| 208 | ddnextt425 nexttoward -0.9999999999999999 -Infinity -> -1.000000000000000
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| 209 | ddnextt426 nexttoward -1.000000000000000 -Infinity -> -1.000000000000001
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| 210 | ddnextt427 nexttoward -1.0 -Infinity -> -1.000000000000001
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| 211 | ddnextt428 nexttoward -1 -Infinity -> -1.000000000000001
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| 212 | ddnextt429 nexttoward -1.000000000000001 -Infinity -> -1.000000000000002
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| 213 | ddnextt430 nexttoward -1.000000000000002 -Infinity -> -1.000000000000003
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| 214 | ddnextt431 nexttoward -1.000000000000003 -Infinity -> -1.000000000000004
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| 215 | ddnextt432 nexttoward -1.000000000000004 -Infinity -> -1.000000000000005
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| 216 | ddnextt433 nexttoward -1.000000000000005 -Infinity -> -1.000000000000006
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| 217 | ddnextt434 nexttoward -1.000000000000006 -Infinity -> -1.000000000000007
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| 218 | ddnextt435 nexttoward -1.000000000000007 -Infinity -> -1.000000000000008
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| 219 | ddnextt436 nexttoward -1.000000000000008 -Infinity -> -1.000000000000009
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| 220 | ddnextt437 nexttoward -1.000000000000009 -Infinity -> -1.000000000000010
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| 221 | ddnextt438 nexttoward -1.000000000000010 -Infinity -> -1.000000000000011
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| 222 | ddnextt439 nexttoward -1.000000000000011 -Infinity -> -1.000000000000012
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| 223 |
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| 224 | -- Zeros
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| 225 | ddnextt500 nexttoward -0 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 226 | ddnextt501 nexttoward 0 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 227 | ddnextt502 nexttoward 0.00 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 228 | ddnextt503 nexttoward -0.00 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 229 | ddnextt504 nexttoward 0E-300 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 230 | ddnextt505 nexttoward 0E+300 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 231 | ddnextt506 nexttoward 0E+30000 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 232 | ddnextt507 nexttoward -0E+30000 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 233 |
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| 234 | -- specials
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| 235 | ddnextt550 nexttoward Inf -Infinity -> 9.999999999999999E+384
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| 236 | ddnextt551 nexttoward -Inf -Infinity -> -Infinity
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| 237 | ddnextt552 nexttoward NaN -Infinity -> NaN
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| 238 | ddnextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation
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| 239 | ddnextt554 nexttoward NaN77 -Infinity -> NaN77
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| 240 | ddnextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation
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| 241 | ddnextt556 nexttoward -NaN -Infinity -> -NaN
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| 242 | ddnextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation
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| 243 | ddnextt558 nexttoward -NaN77 -Infinity -> -NaN77
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| 244 | ddnextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation
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| 245 |
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| 246 | -- Nmax, Nmin, Ntiny, subnormals
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| 247 | ddnextt670 nexttoward 9.999999999999999E+384 -Infinity -> 9.999999999999998E+384
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| 248 | ddnextt671 nexttoward 9.999999999999998E+384 -Infinity -> 9.999999999999997E+384
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| 249 | ddnextt672 nexttoward 1E-383 -Infinity -> 9.99999999999999E-384 Underflow Subnormal Inexact Rounded
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| 250 | ddnextt673 nexttoward 1.000000000000000E-383 -Infinity -> 9.99999999999999E-384 Underflow Subnormal Inexact Rounded
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| 251 | ddnextt674 nexttoward 9E-398 -Infinity -> 8E-398 Underflow Subnormal Inexact Rounded
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| 252 | ddnextt675 nexttoward 9.9E-397 -Infinity -> 9.8E-397 Underflow Subnormal Inexact Rounded
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| 253 | ddnextt676 nexttoward 9.99999999999E-387 -Infinity -> 9.99999999998E-387 Underflow Subnormal Inexact Rounded
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| 254 | ddnextt677 nexttoward 9.99999999999999E-384 -Infinity -> 9.99999999999998E-384 Underflow Subnormal Inexact Rounded
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| 255 | ddnextt678 nexttoward 9.99999999999998E-384 -Infinity -> 9.99999999999997E-384 Underflow Subnormal Inexact Rounded
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| 256 | ddnextt679 nexttoward 9.99999999999997E-384 -Infinity -> 9.99999999999996E-384 Underflow Subnormal Inexact Rounded
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| 257 | ddnextt680 nexttoward 0E-398 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 258 | ddnextt681 nexttoward 1E-398 -Infinity -> 0E-398 Underflow Subnormal Inexact Rounded Clamped
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| 259 | ddnextt682 nexttoward 2E-398 -Infinity -> 1E-398 Underflow Subnormal Inexact Rounded
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| 260 |
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| 261 | ddnextt683 nexttoward -0E-398 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded
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| 262 | ddnextt684 nexttoward -1E-398 -Infinity -> -2E-398 Underflow Subnormal Inexact Rounded
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| 263 | ddnextt685 nexttoward -2E-398 -Infinity -> -3E-398 Underflow Subnormal Inexact Rounded
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| 264 | ddnextt686 nexttoward -10E-398 -Infinity -> -1.1E-397 Underflow Subnormal Inexact Rounded
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| 265 | ddnextt687 nexttoward -100E-398 -Infinity -> -1.01E-396 Underflow Subnormal Inexact Rounded
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| 266 | ddnextt688 nexttoward -100000E-398 -Infinity -> -1.00001E-393 Underflow Subnormal Inexact Rounded
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| 267 | ddnextt689 nexttoward -1.00000000000E-383 -Infinity -> -1.000000000000001E-383
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| 268 | ddnextt690 nexttoward -1.000000000000000E-383 -Infinity -> -1.000000000000001E-383
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| 269 | ddnextt691 nexttoward -1E-383 -Infinity -> -1.000000000000001E-383
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| 270 | ddnextt692 nexttoward -9.999999999999998E+384 -Infinity -> -9.999999999999999E+384
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| 271 | ddnextt693 nexttoward -9.999999999999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded
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| 272 |
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| 273 | ------- Specials
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| 274 | ddnextt780 nexttoward -Inf -Inf -> -Infinity
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| 275 | ddnextt781 nexttoward -Inf -1000 -> -9.999999999999999E+384
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| 276 | ddnextt782 nexttoward -Inf -1 -> -9.999999999999999E+384
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| 277 | ddnextt783 nexttoward -Inf -0 -> -9.999999999999999E+384
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| 278 | ddnextt784 nexttoward -Inf 0 -> -9.999999999999999E+384
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| 279 | ddnextt785 nexttoward -Inf 1 -> -9.999999999999999E+384
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| 280 | ddnextt786 nexttoward -Inf 1000 -> -9.999999999999999E+384
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| 281 | ddnextt787 nexttoward -1000 -Inf -> -1000.000000000001
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| 282 | ddnextt788 nexttoward -Inf -Inf -> -Infinity
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| 283 | ddnextt789 nexttoward -1 -Inf -> -1.000000000000001
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| 284 | ddnextt790 nexttoward -0 -Inf -> -1E-398 Underflow Subnormal Inexact Rounded
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| 285 | ddnextt791 nexttoward 0 -Inf -> -1E-398 Underflow Subnormal Inexact Rounded
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| 286 | ddnextt792 nexttoward 1 -Inf -> 0.9999999999999999
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| 287 | ddnextt793 nexttoward 1000 -Inf -> 999.9999999999999
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| 288 | ddnextt794 nexttoward Inf -Inf -> 9.999999999999999E+384
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| 289 |
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| 290 | ddnextt800 nexttoward Inf -Inf -> 9.999999999999999E+384
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| 291 | ddnextt801 nexttoward Inf -1000 -> 9.999999999999999E+384
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| 292 | ddnextt802 nexttoward Inf -1 -> 9.999999999999999E+384
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| 293 | ddnextt803 nexttoward Inf -0 -> 9.999999999999999E+384
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| 294 | ddnextt804 nexttoward Inf 0 -> 9.999999999999999E+384
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| 295 | ddnextt805 nexttoward Inf 1 -> 9.999999999999999E+384
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| 296 | ddnextt806 nexttoward Inf 1000 -> 9.999999999999999E+384
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| 297 | ddnextt807 nexttoward Inf Inf -> Infinity
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| 298 | ddnextt808 nexttoward -1000 Inf -> -999.9999999999999
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| 299 | ddnextt809 nexttoward -Inf Inf -> -9.999999999999999E+384
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| 300 | ddnextt810 nexttoward -1 Inf -> -0.9999999999999999
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| 301 | ddnextt811 nexttoward -0 Inf -> 1E-398 Underflow Subnormal Inexact Rounded
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| 302 | ddnextt812 nexttoward 0 Inf -> 1E-398 Underflow Subnormal Inexact Rounded
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| 303 | ddnextt813 nexttoward 1 Inf -> 1.000000000000001
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| 304 | ddnextt814 nexttoward 1000 Inf -> 1000.000000000001
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| 305 | ddnextt815 nexttoward Inf Inf -> Infinity
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| 306 |
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| 307 | ddnextt821 nexttoward NaN -Inf -> NaN
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| 308 | ddnextt822 nexttoward NaN -1000 -> NaN
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| 309 | ddnextt823 nexttoward NaN -1 -> NaN
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| 310 | ddnextt824 nexttoward NaN -0 -> NaN
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| 311 | ddnextt825 nexttoward NaN 0 -> NaN
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|---|
| 312 | ddnextt826 nexttoward NaN 1 -> NaN
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| 313 | ddnextt827 nexttoward NaN 1000 -> NaN
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|---|
| 314 | ddnextt828 nexttoward NaN Inf -> NaN
|
|---|
| 315 | ddnextt829 nexttoward NaN NaN -> NaN
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| 316 | ddnextt830 nexttoward -Inf NaN -> NaN
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|---|
| 317 | ddnextt831 nexttoward -1000 NaN -> NaN
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|---|
| 318 | ddnextt832 nexttoward -1 NaN -> NaN
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|---|
| 319 | ddnextt833 nexttoward -0 NaN -> NaN
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| 320 | ddnextt834 nexttoward 0 NaN -> NaN
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| 321 | ddnextt835 nexttoward 1 NaN -> NaN
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| 322 | ddnextt836 nexttoward 1000 NaN -> NaN
|
|---|
| 323 | ddnextt837 nexttoward Inf NaN -> NaN
|
|---|
| 324 |
|
|---|
| 325 | ddnextt841 nexttoward sNaN -Inf -> NaN Invalid_operation
|
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| 326 | ddnextt842 nexttoward sNaN -1000 -> NaN Invalid_operation
|
|---|
| 327 | ddnextt843 nexttoward sNaN -1 -> NaN Invalid_operation
|
|---|
| 328 | ddnextt844 nexttoward sNaN -0 -> NaN Invalid_operation
|
|---|
| 329 | ddnextt845 nexttoward sNaN 0 -> NaN Invalid_operation
|
|---|
| 330 | ddnextt846 nexttoward sNaN 1 -> NaN Invalid_operation
|
|---|
| 331 | ddnextt847 nexttoward sNaN 1000 -> NaN Invalid_operation
|
|---|
| 332 | ddnextt848 nexttoward sNaN NaN -> NaN Invalid_operation
|
|---|
| 333 | ddnextt849 nexttoward sNaN sNaN -> NaN Invalid_operation
|
|---|
| 334 | ddnextt850 nexttoward NaN sNaN -> NaN Invalid_operation
|
|---|
| 335 | ddnextt851 nexttoward -Inf sNaN -> NaN Invalid_operation
|
|---|
| 336 | ddnextt852 nexttoward -1000 sNaN -> NaN Invalid_operation
|
|---|
| 337 | ddnextt853 nexttoward -1 sNaN -> NaN Invalid_operation
|
|---|
| 338 | ddnextt854 nexttoward -0 sNaN -> NaN Invalid_operation
|
|---|
| 339 | ddnextt855 nexttoward 0 sNaN -> NaN Invalid_operation
|
|---|
| 340 | ddnextt856 nexttoward 1 sNaN -> NaN Invalid_operation
|
|---|
| 341 | ddnextt857 nexttoward 1000 sNaN -> NaN Invalid_operation
|
|---|
| 342 | ddnextt858 nexttoward Inf sNaN -> NaN Invalid_operation
|
|---|
| 343 | ddnextt859 nexttoward NaN sNaN -> NaN Invalid_operation
|
|---|
| 344 |
|
|---|
| 345 | -- propagating NaNs
|
|---|
| 346 | ddnextt861 nexttoward NaN1 -Inf -> NaN1
|
|---|
| 347 | ddnextt862 nexttoward +NaN2 -1000 -> NaN2
|
|---|
| 348 | ddnextt863 nexttoward NaN3 1000 -> NaN3
|
|---|
| 349 | ddnextt864 nexttoward NaN4 Inf -> NaN4
|
|---|
| 350 | ddnextt865 nexttoward NaN5 +NaN6 -> NaN5
|
|---|
| 351 | ddnextt866 nexttoward -Inf NaN7 -> NaN7
|
|---|
| 352 | ddnextt867 nexttoward -1000 NaN8 -> NaN8
|
|---|
| 353 | ddnextt868 nexttoward 1000 NaN9 -> NaN9
|
|---|
| 354 | ddnextt869 nexttoward Inf +NaN10 -> NaN10
|
|---|
| 355 | ddnextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation
|
|---|
| 356 | ddnextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation
|
|---|
| 357 | ddnextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation
|
|---|
| 358 | ddnextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation
|
|---|
| 359 | ddnextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation
|
|---|
| 360 | ddnextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation
|
|---|
| 361 | ddnextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation
|
|---|
| 362 | ddnextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation
|
|---|
| 363 | ddnextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation
|
|---|
| 364 | ddnextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation
|
|---|
| 365 | ddnextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation
|
|---|
| 366 | ddnextt882 nexttoward -NaN26 NaN28 -> -NaN26
|
|---|
| 367 | ddnextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation
|
|---|
| 368 | ddnextt884 nexttoward 1000 -NaN30 -> -NaN30
|
|---|
| 369 | ddnextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation
|
|---|
| 370 |
|
|---|
| 371 | -- Null tests
|
|---|
| 372 | ddnextt900 nexttoward 1 # -> NaN Invalid_operation
|
|---|
| 373 | ddnextt901 nexttoward # 1 -> NaN Invalid_operation
|
|---|
| 374 |
|
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