| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------
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| 2 | -- dqNextToward.decTest -- decQuad 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 | -- All operands and results are decQuads.
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| 23 | extended: 1
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| 24 | clamp: 1
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| 25 | precision: 34
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| 26 | maxExponent: 6144
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| 27 | minExponent: -6143
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| 28 | rounding: half_even
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| 29 |
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| 30 |
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| 31 | -- Sanity check with a scattering of numerics
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| 32 | dqnextt001 nexttoward 10 10 -> 10
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| 33 | dqnextt002 nexttoward -10 -10 -> -10
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| 34 | dqnextt003 nexttoward 1 10 -> 1.000000000000000000000000000000001
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| 35 | dqnextt004 nexttoward 1 -10 -> 0.9999999999999999999999999999999999
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| 36 | dqnextt005 nexttoward -1 10 -> -0.9999999999999999999999999999999999
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| 37 | dqnextt006 nexttoward -1 -10 -> -1.000000000000000000000000000000001
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| 38 | dqnextt007 nexttoward 0 10 -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 39 | dqnextt008 nexttoward 0 -10 -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 40 | dqnextt009 nexttoward 9.999999999999999999999999999999999E+6144 +Infinity -> Infinity Overflow Inexact Rounded
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| 41 | dqnextt010 nexttoward -9.999999999999999999999999999999999E+6144 -Infinity -> -Infinity Overflow Inexact Rounded
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| 42 | dqnextt011 nexttoward 9.999999999999999999999999999999999 10 -> 10.00000000000000000000000000000000
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| 43 | dqnextt012 nexttoward 10 9.999999999999999999999999999999999 -> 9.999999999999999999999999999999999
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| 44 | dqnextt013 nexttoward -9.999999999999999999999999999999999 -10 -> -10.00000000000000000000000000000000
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| 45 | dqnextt014 nexttoward -10 -9.999999999999999999999999999999999 -> -9.999999999999999999999999999999999
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| 46 | dqnextt015 nexttoward 9.999999999999999999999999999999998 10 -> 9.999999999999999999999999999999999
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| 47 | dqnextt016 nexttoward 10 9.999999999999999999999999999999998 -> 9.999999999999999999999999999999999
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| 48 | dqnextt017 nexttoward -9.999999999999999999999999999999998 -10 -> -9.999999999999999999999999999999999
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| 49 | dqnextt018 nexttoward -10 -9.999999999999999999999999999999998 -> -9.999999999999999999999999999999999
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| 50 |
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| 51 | ------- lhs=rhs
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| 52 | -- finites
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| 53 | dqnextt101 nexttoward 7 7 -> 7
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| 54 | dqnextt102 nexttoward -7 -7 -> -7
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| 55 | dqnextt103 nexttoward 75 75 -> 75
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| 56 | dqnextt104 nexttoward -75 -75 -> -75
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| 57 | dqnextt105 nexttoward 7.50 7.5 -> 7.50
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| 58 | dqnextt106 nexttoward -7.50 -7.50 -> -7.50
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| 59 | dqnextt107 nexttoward 7.500 7.5000 -> 7.500
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| 60 | dqnextt108 nexttoward -7.500 -7.5 -> -7.500
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| 61 |
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| 62 | -- zeros
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| 63 | dqnextt111 nexttoward 0 0 -> 0
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| 64 | dqnextt112 nexttoward -0 -0 -> -0
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| 65 | dqnextt113 nexttoward 0E+4 0 -> 0E+4
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| 66 | dqnextt114 nexttoward -0E+4 -0 -> -0E+4
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| 67 | dqnextt115 nexttoward 0.00000000000 0.000000000000 -> 0E-11
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| 68 | dqnextt116 nexttoward -0.00000000000 -0.00 -> -0E-11
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| 69 | dqnextt117 nexttoward 0E-141 0 -> 0E-141
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| 70 | dqnextt118 nexttoward -0E-141 -000 -> -0E-141
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| 71 |
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| 72 | -- full coefficients, alternating bits
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| 73 | dqnextt121 nexttoward 268268268 268268268 -> 268268268
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| 74 | dqnextt122 nexttoward -268268268 -268268268 -> -268268268
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| 75 | dqnextt123 nexttoward 134134134 134134134 -> 134134134
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| 76 | dqnextt124 nexttoward -134134134 -134134134 -> -134134134
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| 77 |
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| 78 | -- Nmax, Nmin, Ntiny
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| 79 | dqnextt131 nexttoward 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
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| 80 | dqnextt132 nexttoward 1E-6143 1E-6143 -> 1E-6143
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| 81 | dqnextt133 nexttoward 1.000000000000000000000000000000000E-6143 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143
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| 82 | dqnextt134 nexttoward 1E-6176 1E-6176 -> 1E-6176
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| 83 |
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| 84 | dqnextt135 nexttoward -1E-6176 -1E-6176 -> -1E-6176
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| 85 | dqnextt136 nexttoward -1.000000000000000000000000000000000E-6143 -1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143
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| 86 | dqnextt137 nexttoward -1E-6143 -1E-6143 -> -1E-6143
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| 87 | dqnextt138 nexttoward -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
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| 88 |
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| 89 | ------- lhs<rhs
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| 90 | dqnextt201 nexttoward 0.9999999999999999999999999999999995 Infinity -> 0.9999999999999999999999999999999996
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| 91 | dqnextt202 nexttoward 0.9999999999999999999999999999999996 Infinity -> 0.9999999999999999999999999999999997
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| 92 | dqnextt203 nexttoward 0.9999999999999999999999999999999997 Infinity -> 0.9999999999999999999999999999999998
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| 93 | dqnextt204 nexttoward 0.9999999999999999999999999999999998 Infinity -> 0.9999999999999999999999999999999999
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| 94 | dqnextt205 nexttoward 0.9999999999999999999999999999999999 Infinity -> 1.000000000000000000000000000000000
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| 95 | dqnextt206 nexttoward 1.000000000000000000000000000000000 Infinity -> 1.000000000000000000000000000000001
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| 96 | dqnextt207 nexttoward 1.0 Infinity -> 1.000000000000000000000000000000001
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| 97 | dqnextt208 nexttoward 1 Infinity -> 1.000000000000000000000000000000001
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| 98 | dqnextt209 nexttoward 1.000000000000000000000000000000001 Infinity -> 1.000000000000000000000000000000002
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| 99 | dqnextt210 nexttoward 1.000000000000000000000000000000002 Infinity -> 1.000000000000000000000000000000003
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| 100 | dqnextt211 nexttoward 1.000000000000000000000000000000003 Infinity -> 1.000000000000000000000000000000004
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| 101 | dqnextt212 nexttoward 1.000000000000000000000000000000004 Infinity -> 1.000000000000000000000000000000005
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| 102 | dqnextt213 nexttoward 1.000000000000000000000000000000005 Infinity -> 1.000000000000000000000000000000006
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| 103 | dqnextt214 nexttoward 1.000000000000000000000000000000006 Infinity -> 1.000000000000000000000000000000007
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| 104 | dqnextt215 nexttoward 1.000000000000000000000000000000007 Infinity -> 1.000000000000000000000000000000008
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| 105 | dqnextt216 nexttoward 1.000000000000000000000000000000008 Infinity -> 1.000000000000000000000000000000009
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| 106 | dqnextt217 nexttoward 1.000000000000000000000000000000009 Infinity -> 1.000000000000000000000000000000010
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| 107 | dqnextt218 nexttoward 1.000000000000000000000000000000010 Infinity -> 1.000000000000000000000000000000011
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| 108 | dqnextt219 nexttoward 1.000000000000000000000000000000011 Infinity -> 1.000000000000000000000000000000012
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| 109 |
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| 110 | dqnextt221 nexttoward -0.9999999999999999999999999999999995 Infinity -> -0.9999999999999999999999999999999994
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| 111 | dqnextt222 nexttoward -0.9999999999999999999999999999999996 Infinity -> -0.9999999999999999999999999999999995
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| 112 | dqnextt223 nexttoward -0.9999999999999999999999999999999997 Infinity -> -0.9999999999999999999999999999999996
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| 113 | dqnextt224 nexttoward -0.9999999999999999999999999999999998 Infinity -> -0.9999999999999999999999999999999997
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| 114 | dqnextt225 nexttoward -0.9999999999999999999999999999999999 Infinity -> -0.9999999999999999999999999999999998
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| 115 | dqnextt226 nexttoward -1.000000000000000000000000000000000 Infinity -> -0.9999999999999999999999999999999999
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| 116 | dqnextt227 nexttoward -1.0 Infinity -> -0.9999999999999999999999999999999999
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| 117 | dqnextt228 nexttoward -1 Infinity -> -0.9999999999999999999999999999999999
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| 118 | dqnextt229 nexttoward -1.000000000000000000000000000000001 Infinity -> -1.000000000000000000000000000000000
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| 119 | dqnextt230 nexttoward -1.000000000000000000000000000000002 Infinity -> -1.000000000000000000000000000000001
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| 120 | dqnextt231 nexttoward -1.000000000000000000000000000000003 Infinity -> -1.000000000000000000000000000000002
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| 121 | dqnextt232 nexttoward -1.000000000000000000000000000000004 Infinity -> -1.000000000000000000000000000000003
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| 122 | dqnextt233 nexttoward -1.000000000000000000000000000000005 Infinity -> -1.000000000000000000000000000000004
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| 123 | dqnextt234 nexttoward -1.000000000000000000000000000000006 Infinity -> -1.000000000000000000000000000000005
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| 124 | dqnextt235 nexttoward -1.000000000000000000000000000000007 Infinity -> -1.000000000000000000000000000000006
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| 125 | dqnextt236 nexttoward -1.000000000000000000000000000000008 Infinity -> -1.000000000000000000000000000000007
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| 126 | dqnextt237 nexttoward -1.000000000000000000000000000000009 Infinity -> -1.000000000000000000000000000000008
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| 127 | dqnextt238 nexttoward -1.000000000000000000000000000000010 Infinity -> -1.000000000000000000000000000000009
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| 128 | dqnextt239 nexttoward -1.000000000000000000000000000000011 Infinity -> -1.000000000000000000000000000000010
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| 129 | dqnextt240 nexttoward -1.000000000000000000000000000000012 Infinity -> -1.000000000000000000000000000000011
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| 130 |
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| 131 | -- Zeros
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| 132 | dqnextt300 nexttoward 0 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 133 | dqnextt301 nexttoward 0.00 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 134 | dqnextt302 nexttoward 0E-300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 135 | dqnextt303 nexttoward 0E+300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 136 | dqnextt304 nexttoward 0E+30000 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 137 | dqnextt305 nexttoward -0 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 138 | dqnextt306 nexttoward -0.00 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 139 | dqnextt307 nexttoward -0E-300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 140 | dqnextt308 nexttoward -0E+300 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 141 | dqnextt309 nexttoward -0E+30000 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 142 |
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| 143 | -- specials
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| 144 | dqnextt350 nexttoward Inf Infinity -> Infinity
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| 145 | dqnextt351 nexttoward -Inf Infinity -> -9.999999999999999999999999999999999E+6144
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| 146 | dqnextt352 nexttoward NaN Infinity -> NaN
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| 147 | dqnextt353 nexttoward sNaN Infinity -> NaN Invalid_operation
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| 148 | dqnextt354 nexttoward NaN77 Infinity -> NaN77
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| 149 | dqnextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation
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| 150 | dqnextt356 nexttoward -NaN Infinity -> -NaN
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| 151 | dqnextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation
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| 152 | dqnextt358 nexttoward -NaN77 Infinity -> -NaN77
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| 153 | dqnextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation
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| 154 |
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| 155 | -- Nmax, Nmin, Ntiny, subnormals
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| 156 | dqnextt370 nexttoward -9.999999999999999999999999999999999E+6144 Infinity -> -9.999999999999999999999999999999998E+6144
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| 157 | dqnextt371 nexttoward -9.999999999999999999999999999999998E+6144 Infinity -> -9.999999999999999999999999999999997E+6144
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| 158 | dqnextt372 nexttoward -1E-6143 Infinity -> -9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded
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| 159 | dqnextt373 nexttoward -1.000000000000000E-6143 Infinity -> -9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded
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| 160 | dqnextt374 nexttoward -9E-6176 Infinity -> -8E-6176 Underflow Subnormal Inexact Rounded
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| 161 | dqnextt375 nexttoward -9.9E-6175 Infinity -> -9.8E-6175 Underflow Subnormal Inexact Rounded
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| 162 | dqnextt376 nexttoward -9.99999999999999999999999999999E-6147 Infinity -> -9.99999999999999999999999999998E-6147 Underflow Subnormal Inexact Rounded
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| 163 | dqnextt377 nexttoward -9.99999999999999999999999999999999E-6144 Infinity -> -9.99999999999999999999999999999998E-6144 Underflow Subnormal Inexact Rounded
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| 164 | dqnextt378 nexttoward -9.99999999999999999999999999999998E-6144 Infinity -> -9.99999999999999999999999999999997E-6144 Underflow Subnormal Inexact Rounded
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| 165 | dqnextt379 nexttoward -9.99999999999999999999999999999997E-6144 Infinity -> -9.99999999999999999999999999999996E-6144 Underflow Subnormal Inexact Rounded
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| 166 | dqnextt380 nexttoward -0E-6176 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 167 | dqnextt381 nexttoward -1E-6176 Infinity -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
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| 168 | dqnextt382 nexttoward -2E-6176 Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 169 |
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| 170 | dqnextt383 nexttoward 0E-6176 Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 171 | dqnextt384 nexttoward 1E-6176 Infinity -> 2E-6176 Underflow Subnormal Inexact Rounded
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| 172 | dqnextt385 nexttoward 2E-6176 Infinity -> 3E-6176 Underflow Subnormal Inexact Rounded
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| 173 | dqnextt386 nexttoward 10E-6176 Infinity -> 1.1E-6175 Underflow Subnormal Inexact Rounded
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| 174 | dqnextt387 nexttoward 100E-6176 Infinity -> 1.01E-6174 Underflow Subnormal Inexact Rounded
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| 175 | dqnextt388 nexttoward 100000E-6176 Infinity -> 1.00001E-6171 Underflow Subnormal Inexact Rounded
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| 176 | dqnextt389 nexttoward 1.00000000000000000000000000000E-6143 Infinity -> 1.000000000000000000000000000000001E-6143
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| 177 | dqnextt390 nexttoward 1.000000000000000000000000000000000E-6143 Infinity -> 1.000000000000000000000000000000001E-6143
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| 178 | dqnextt391 nexttoward 1E-6143 Infinity -> 1.000000000000000000000000000000001E-6143
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| 179 | dqnextt392 nexttoward 9.999999999999999999999999999999997E+6144 Infinity -> 9.999999999999999999999999999999998E+6144
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| 180 | dqnextt393 nexttoward 9.999999999999999999999999999999998E+6144 Infinity -> 9.999999999999999999999999999999999E+6144
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| 181 | dqnextt394 nexttoward 9.999999999999999999999999999999999E+6144 Infinity -> Infinity Overflow Inexact Rounded
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| 182 |
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| 183 | ------- lhs>rhs
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| 184 | dqnextt401 nexttoward 0.9999999999999999999999999999999995 -Infinity -> 0.9999999999999999999999999999999994
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| 185 | dqnextt402 nexttoward 0.9999999999999999999999999999999996 -Infinity -> 0.9999999999999999999999999999999995
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| 186 | dqnextt403 nexttoward 0.9999999999999999999999999999999997 -Infinity -> 0.9999999999999999999999999999999996
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| 187 | dqnextt404 nexttoward 0.9999999999999999999999999999999998 -Infinity -> 0.9999999999999999999999999999999997
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| 188 | dqnextt405 nexttoward 0.9999999999999999999999999999999999 -Infinity -> 0.9999999999999999999999999999999998
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| 189 | dqnextt406 nexttoward 1.000000000000000000000000000000000 -Infinity -> 0.9999999999999999999999999999999999
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| 190 | dqnextt407 nexttoward 1.0 -Infinity -> 0.9999999999999999999999999999999999
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| 191 | dqnextt408 nexttoward 1 -Infinity -> 0.9999999999999999999999999999999999
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| 192 | dqnextt409 nexttoward 1.000000000000000000000000000000001 -Infinity -> 1.000000000000000000000000000000000
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| 193 | dqnextt410 nexttoward 1.000000000000000000000000000000002 -Infinity -> 1.000000000000000000000000000000001
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| 194 | dqnextt411 nexttoward 1.000000000000000000000000000000003 -Infinity -> 1.000000000000000000000000000000002
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| 195 | dqnextt412 nexttoward 1.000000000000000000000000000000004 -Infinity -> 1.000000000000000000000000000000003
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| 196 | dqnextt413 nexttoward 1.000000000000000000000000000000005 -Infinity -> 1.000000000000000000000000000000004
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| 197 | dqnextt414 nexttoward 1.000000000000000000000000000000006 -Infinity -> 1.000000000000000000000000000000005
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| 198 | dqnextt415 nexttoward 1.000000000000000000000000000000007 -Infinity -> 1.000000000000000000000000000000006
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| 199 | dqnextt416 nexttoward 1.000000000000000000000000000000008 -Infinity -> 1.000000000000000000000000000000007
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| 200 | dqnextt417 nexttoward 1.000000000000000000000000000000009 -Infinity -> 1.000000000000000000000000000000008
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| 201 | dqnextt418 nexttoward 1.000000000000000000000000000000010 -Infinity -> 1.000000000000000000000000000000009
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| 202 | dqnextt419 nexttoward 1.000000000000000000000000000000011 -Infinity -> 1.000000000000000000000000000000010
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| 203 | dqnextt420 nexttoward 1.000000000000000000000000000000012 -Infinity -> 1.000000000000000000000000000000011
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| 204 |
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| 205 | dqnextt421 nexttoward -0.9999999999999999999999999999999995 -Infinity -> -0.9999999999999999999999999999999996
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| 206 | dqnextt422 nexttoward -0.9999999999999999999999999999999996 -Infinity -> -0.9999999999999999999999999999999997
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| 207 | dqnextt423 nexttoward -0.9999999999999999999999999999999997 -Infinity -> -0.9999999999999999999999999999999998
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| 208 | dqnextt424 nexttoward -0.9999999999999999999999999999999998 -Infinity -> -0.9999999999999999999999999999999999
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| 209 | dqnextt425 nexttoward -0.9999999999999999999999999999999999 -Infinity -> -1.000000000000000000000000000000000
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| 210 | dqnextt426 nexttoward -1.000000000000000000000000000000000 -Infinity -> -1.000000000000000000000000000000001
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| 211 | dqnextt427 nexttoward -1.0 -Infinity -> -1.000000000000000000000000000000001
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| 212 | dqnextt428 nexttoward -1 -Infinity -> -1.000000000000000000000000000000001
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| 213 | dqnextt429 nexttoward -1.000000000000000000000000000000001 -Infinity -> -1.000000000000000000000000000000002
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| 214 | dqnextt430 nexttoward -1.000000000000000000000000000000002 -Infinity -> -1.000000000000000000000000000000003
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| 215 | dqnextt431 nexttoward -1.000000000000000000000000000000003 -Infinity -> -1.000000000000000000000000000000004
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| 216 | dqnextt432 nexttoward -1.000000000000000000000000000000004 -Infinity -> -1.000000000000000000000000000000005
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| 217 | dqnextt433 nexttoward -1.000000000000000000000000000000005 -Infinity -> -1.000000000000000000000000000000006
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| 218 | dqnextt434 nexttoward -1.000000000000000000000000000000006 -Infinity -> -1.000000000000000000000000000000007
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| 219 | dqnextt435 nexttoward -1.000000000000000000000000000000007 -Infinity -> -1.000000000000000000000000000000008
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| 220 | dqnextt436 nexttoward -1.000000000000000000000000000000008 -Infinity -> -1.000000000000000000000000000000009
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| 221 | dqnextt437 nexttoward -1.000000000000000000000000000000009 -Infinity -> -1.000000000000000000000000000000010
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| 222 | dqnextt438 nexttoward -1.000000000000000000000000000000010 -Infinity -> -1.000000000000000000000000000000011
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| 223 | dqnextt439 nexttoward -1.000000000000000000000000000000011 -Infinity -> -1.000000000000000000000000000000012
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| 224 |
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| 225 | -- Zeros
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| 226 | dqnextt500 nexttoward -0 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 227 | dqnextt501 nexttoward 0 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 228 | dqnextt502 nexttoward 0.00 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 229 | dqnextt503 nexttoward -0.00 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 230 | dqnextt504 nexttoward 0E-300 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 231 | dqnextt505 nexttoward 0E+300 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 232 | dqnextt506 nexttoward 0E+30000 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 233 | dqnextt507 nexttoward -0E+30000 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 234 |
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| 235 | -- specials
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| 236 | dqnextt550 nexttoward Inf -Infinity -> 9.999999999999999999999999999999999E+6144
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| 237 | dqnextt551 nexttoward -Inf -Infinity -> -Infinity
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| 238 | dqnextt552 nexttoward NaN -Infinity -> NaN
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| 239 | dqnextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation
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| 240 | dqnextt554 nexttoward NaN77 -Infinity -> NaN77
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| 241 | dqnextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation
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| 242 | dqnextt556 nexttoward -NaN -Infinity -> -NaN
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| 243 | dqnextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation
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| 244 | dqnextt558 nexttoward -NaN77 -Infinity -> -NaN77
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| 245 | dqnextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation
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| 246 |
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| 247 | -- Nmax, Nmin, Ntiny, subnormals
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| 248 | dqnextt670 nexttoward 9.999999999999999999999999999999999E+6144 -Infinity -> 9.999999999999999999999999999999998E+6144
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| 249 | dqnextt671 nexttoward 9.999999999999999999999999999999998E+6144 -Infinity -> 9.999999999999999999999999999999997E+6144
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| 250 | dqnextt672 nexttoward 1E-6143 -Infinity -> 9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded
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| 251 | dqnextt673 nexttoward 1.000000000000000000000000000000000E-6143 -Infinity -> 9.99999999999999999999999999999999E-6144 Underflow Subnormal Inexact Rounded
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| 252 | dqnextt674 nexttoward 9E-6176 -Infinity -> 8E-6176 Underflow Subnormal Inexact Rounded
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| 253 | dqnextt675 nexttoward 9.9E-6175 -Infinity -> 9.8E-6175 Underflow Subnormal Inexact Rounded
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| 254 | dqnextt676 nexttoward 9.99999999999999999999999999999E-6147 -Infinity -> 9.99999999999999999999999999998E-6147 Underflow Subnormal Inexact Rounded
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| 255 | dqnextt677 nexttoward 9.99999999999999999999999999999999E-6144 -Infinity -> 9.99999999999999999999999999999998E-6144 Underflow Subnormal Inexact Rounded
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| 256 | dqnextt678 nexttoward 9.99999999999999999999999999999998E-6144 -Infinity -> 9.99999999999999999999999999999997E-6144 Underflow Subnormal Inexact Rounded
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| 257 | dqnextt679 nexttoward 9.99999999999999999999999999999997E-6144 -Infinity -> 9.99999999999999999999999999999996E-6144 Underflow Subnormal Inexact Rounded
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| 258 | dqnextt680 nexttoward 0E-6176 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 259 | dqnextt681 nexttoward 1E-6176 -Infinity -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
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| 260 | dqnextt682 nexttoward 2E-6176 -Infinity -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 261 |
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| 262 | dqnextt683 nexttoward -0E-6176 -Infinity -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 263 | dqnextt684 nexttoward -1E-6176 -Infinity -> -2E-6176 Underflow Subnormal Inexact Rounded
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| 264 | dqnextt685 nexttoward -2E-6176 -Infinity -> -3E-6176 Underflow Subnormal Inexact Rounded
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| 265 | dqnextt686 nexttoward -10E-6176 -Infinity -> -1.1E-6175 Underflow Subnormal Inexact Rounded
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| 266 | dqnextt687 nexttoward -100E-6176 -Infinity -> -1.01E-6174 Underflow Subnormal Inexact Rounded
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| 267 | dqnextt688 nexttoward -100000E-6176 -Infinity -> -1.00001E-6171 Underflow Subnormal Inexact Rounded
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| 268 | dqnextt689 nexttoward -1.00000000000000000000000000000E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143
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| 269 | dqnextt690 nexttoward -1.000000000000000000000000000000000E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143
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| 270 | dqnextt691 nexttoward -1E-6143 -Infinity -> -1.000000000000000000000000000000001E-6143
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| 271 | dqnextt692 nexttoward -9.999999999999999999999999999999998E+6144 -Infinity -> -9.999999999999999999999999999999999E+6144
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| 272 | dqnextt693 nexttoward -9.999999999999999999999999999999999E+6144 -Infinity -> -Infinity Overflow Inexact Rounded
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| 273 |
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| 274 | ------- Specials
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| 275 | dqnextt780 nexttoward -Inf -Inf -> -Infinity
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| 276 | dqnextt781 nexttoward -Inf -1000 -> -9.999999999999999999999999999999999E+6144
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| 277 | dqnextt782 nexttoward -Inf -1 -> -9.999999999999999999999999999999999E+6144
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| 278 | dqnextt783 nexttoward -Inf -0 -> -9.999999999999999999999999999999999E+6144
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| 279 | dqnextt784 nexttoward -Inf 0 -> -9.999999999999999999999999999999999E+6144
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| 280 | dqnextt785 nexttoward -Inf 1 -> -9.999999999999999999999999999999999E+6144
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| 281 | dqnextt786 nexttoward -Inf 1000 -> -9.999999999999999999999999999999999E+6144
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| 282 | dqnextt787 nexttoward -1000 -Inf -> -1000.000000000000000000000000000001
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| 283 | dqnextt788 nexttoward -Inf -Inf -> -Infinity
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| 284 | dqnextt789 nexttoward -1 -Inf -> -1.000000000000000000000000000000001
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| 285 | dqnextt790 nexttoward -0 -Inf -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 286 | dqnextt791 nexttoward 0 -Inf -> -1E-6176 Underflow Subnormal Inexact Rounded
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| 287 | dqnextt792 nexttoward 1 -Inf -> 0.9999999999999999999999999999999999
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| 288 | dqnextt793 nexttoward 1000 -Inf -> 999.9999999999999999999999999999999
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| 289 | dqnextt794 nexttoward Inf -Inf -> 9.999999999999999999999999999999999E+6144
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| 290 |
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| 291 | dqnextt800 nexttoward Inf -Inf -> 9.999999999999999999999999999999999E+6144
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| 292 | dqnextt801 nexttoward Inf -1000 -> 9.999999999999999999999999999999999E+6144
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| 293 | dqnextt802 nexttoward Inf -1 -> 9.999999999999999999999999999999999E+6144
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| 294 | dqnextt803 nexttoward Inf -0 -> 9.999999999999999999999999999999999E+6144
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| 295 | dqnextt804 nexttoward Inf 0 -> 9.999999999999999999999999999999999E+6144
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| 296 | dqnextt805 nexttoward Inf 1 -> 9.999999999999999999999999999999999E+6144
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| 297 | dqnextt806 nexttoward Inf 1000 -> 9.999999999999999999999999999999999E+6144
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| 298 | dqnextt807 nexttoward Inf Inf -> Infinity
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| 299 | dqnextt808 nexttoward -1000 Inf -> -999.9999999999999999999999999999999
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| 300 | dqnextt809 nexttoward -Inf Inf -> -9.999999999999999999999999999999999E+6144
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| 301 | dqnextt810 nexttoward -1 Inf -> -0.9999999999999999999999999999999999
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| 302 | dqnextt811 nexttoward -0 Inf -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 303 | dqnextt812 nexttoward 0 Inf -> 1E-6176 Underflow Subnormal Inexact Rounded
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| 304 | dqnextt813 nexttoward 1 Inf -> 1.000000000000000000000000000000001
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| 305 | dqnextt814 nexttoward 1000 Inf -> 1000.000000000000000000000000000001
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| 306 | dqnextt815 nexttoward Inf Inf -> Infinity
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| 307 |
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| 308 | dqnextt821 nexttoward NaN -Inf -> NaN
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| 309 | dqnextt822 nexttoward NaN -1000 -> NaN
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| 310 | dqnextt823 nexttoward NaN -1 -> NaN
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| 311 | dqnextt824 nexttoward NaN -0 -> NaN
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| 312 | dqnextt825 nexttoward NaN 0 -> NaN
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| 313 | dqnextt826 nexttoward NaN 1 -> NaN
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| 314 | dqnextt827 nexttoward NaN 1000 -> NaN
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| 315 | dqnextt828 nexttoward NaN Inf -> NaN
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| 316 | dqnextt829 nexttoward NaN NaN -> NaN
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| 317 | dqnextt830 nexttoward -Inf NaN -> NaN
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| 318 | dqnextt831 nexttoward -1000 NaN -> NaN
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| 319 | dqnextt832 nexttoward -1 NaN -> NaN
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| 320 | dqnextt833 nexttoward -0 NaN -> NaN
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| 321 | dqnextt834 nexttoward 0 NaN -> NaN
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| 322 | dqnextt835 nexttoward 1 NaN -> NaN
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| 323 | dqnextt836 nexttoward 1000 NaN -> NaN
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| 324 | dqnextt837 nexttoward Inf NaN -> NaN
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| 325 |
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| 326 | dqnextt841 nexttoward sNaN -Inf -> NaN Invalid_operation
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| 327 | dqnextt842 nexttoward sNaN -1000 -> NaN Invalid_operation
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| 328 | dqnextt843 nexttoward sNaN -1 -> NaN Invalid_operation
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| 329 | dqnextt844 nexttoward sNaN -0 -> NaN Invalid_operation
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| 330 | dqnextt845 nexttoward sNaN 0 -> NaN Invalid_operation
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| 331 | dqnextt846 nexttoward sNaN 1 -> NaN Invalid_operation
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| 332 | dqnextt847 nexttoward sNaN 1000 -> NaN Invalid_operation
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| 333 | dqnextt848 nexttoward sNaN NaN -> NaN Invalid_operation
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| 334 | dqnextt849 nexttoward sNaN sNaN -> NaN Invalid_operation
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| 335 | dqnextt850 nexttoward NaN sNaN -> NaN Invalid_operation
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| 336 | dqnextt851 nexttoward -Inf sNaN -> NaN Invalid_operation
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| 337 | dqnextt852 nexttoward -1000 sNaN -> NaN Invalid_operation
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| 338 | dqnextt853 nexttoward -1 sNaN -> NaN Invalid_operation
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| 339 | dqnextt854 nexttoward -0 sNaN -> NaN Invalid_operation
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| 340 | dqnextt855 nexttoward 0 sNaN -> NaN Invalid_operation
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| 341 | dqnextt856 nexttoward 1 sNaN -> NaN Invalid_operation
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| 342 | dqnextt857 nexttoward 1000 sNaN -> NaN Invalid_operation
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| 343 | dqnextt858 nexttoward Inf sNaN -> NaN Invalid_operation
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| 344 | dqnextt859 nexttoward NaN sNaN -> NaN Invalid_operation
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| 345 |
|
| 346 | -- propagating NaNs
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| 347 | dqnextt861 nexttoward NaN1 -Inf -> NaN1
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| 348 | dqnextt862 nexttoward +NaN2 -1000 -> NaN2
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| 349 | dqnextt863 nexttoward NaN3 1000 -> NaN3
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| 350 | dqnextt864 nexttoward NaN4 Inf -> NaN4
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| 351 | dqnextt865 nexttoward NaN5 +NaN6 -> NaN5
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| 352 | dqnextt866 nexttoward -Inf NaN7 -> NaN7
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| 353 | dqnextt867 nexttoward -1000 NaN8 -> NaN8
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| 354 | dqnextt868 nexttoward 1000 NaN9 -> NaN9
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| 355 | dqnextt869 nexttoward Inf +NaN10 -> NaN10
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| 356 | dqnextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation
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| 357 | dqnextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation
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| 358 | dqnextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation
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| 359 | dqnextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation
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| 360 | dqnextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation
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| 361 | dqnextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation
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| 362 | dqnextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation
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| 363 | dqnextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation
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| 364 | dqnextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation
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| 365 | dqnextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation
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| 366 | dqnextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation
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| 367 | dqnextt882 nexttoward -NaN26 NaN28 -> -NaN26
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| 368 | dqnextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation
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| 369 | dqnextt884 nexttoward 1000 -NaN30 -> -NaN30
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| 370 | dqnextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation
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| 371 |
|
| 372 | -- Null tests
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| 373 | dqnextt900 nexttoward 1 # -> NaN Invalid_operation
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| 374 | dqnextt901 nexttoward # 1 -> NaN Invalid_operation
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| 375 |
|