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1 ------------------------------------------------------------------------ |
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2 -- ddNextToward.decTest -- decDouble next toward rhs [754r nextafter] -- |
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3 -- Copyright (c) IBM Corporation, 1981, 2007. 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: 2.57 |
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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 |
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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 |
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323 ddnextt837 nexttoward Inf NaN -> NaN |
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324 |
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325 ddnextt841 nexttoward sNaN -Inf -> NaN Invalid_operation |
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326 ddnextt842 nexttoward sNaN -1000 -> NaN Invalid_operation |
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327 ddnextt843 nexttoward sNaN -1 -> NaN Invalid_operation |
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328 ddnextt844 nexttoward sNaN -0 -> NaN Invalid_operation |
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329 ddnextt845 nexttoward sNaN 0 -> NaN Invalid_operation |
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330 ddnextt846 nexttoward sNaN 1 -> NaN Invalid_operation |
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331 ddnextt847 nexttoward sNaN 1000 -> NaN Invalid_operation |
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332 ddnextt848 nexttoward sNaN NaN -> NaN Invalid_operation |
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333 ddnextt849 nexttoward sNaN sNaN -> NaN Invalid_operation |
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334 ddnextt850 nexttoward NaN sNaN -> NaN Invalid_operation |
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335 ddnextt851 nexttoward -Inf sNaN -> NaN Invalid_operation |
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336 ddnextt852 nexttoward -1000 sNaN -> NaN Invalid_operation |
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337 ddnextt853 nexttoward -1 sNaN -> NaN Invalid_operation |
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338 ddnextt854 nexttoward -0 sNaN -> NaN Invalid_operation |
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339 ddnextt855 nexttoward 0 sNaN -> NaN Invalid_operation |
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340 ddnextt856 nexttoward 1 sNaN -> NaN Invalid_operation |
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341 ddnextt857 nexttoward 1000 sNaN -> NaN Invalid_operation |
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342 ddnextt858 nexttoward Inf sNaN -> NaN Invalid_operation |
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343 ddnextt859 nexttoward NaN sNaN -> NaN Invalid_operation |
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344 |
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345 -- propagating NaNs |
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346 ddnextt861 nexttoward NaN1 -Inf -> NaN1 |
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347 ddnextt862 nexttoward +NaN2 -1000 -> NaN2 |
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348 ddnextt863 nexttoward NaN3 1000 -> NaN3 |
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349 ddnextt864 nexttoward NaN4 Inf -> NaN4 |
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350 ddnextt865 nexttoward NaN5 +NaN6 -> NaN5 |
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351 ddnextt866 nexttoward -Inf NaN7 -> NaN7 |
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352 ddnextt867 nexttoward -1000 NaN8 -> NaN8 |
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353 ddnextt868 nexttoward 1000 NaN9 -> NaN9 |
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354 ddnextt869 nexttoward Inf +NaN10 -> NaN10 |
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355 ddnextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation |
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356 ddnextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation |
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357 ddnextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation |
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358 ddnextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation |
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359 ddnextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation |
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360 ddnextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation |
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361 ddnextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation |
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362 ddnextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation |
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363 ddnextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation |
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364 ddnextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation |
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365 ddnextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation |
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366 ddnextt882 nexttoward -NaN26 NaN28 -> -NaN26 |
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367 ddnextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation |
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368 ddnextt884 nexttoward 1000 -NaN30 -> -NaN30 |
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369 ddnextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation |
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370 |
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371 -- Null tests |
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372 ddnextt900 nexttoward 1 # -> NaN Invalid_operation |
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373 ddnextt901 nexttoward # 1 -> NaN Invalid_operation |
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374 |