1 ------------------------------------------------------------------------
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2 -- dqCompare.decTest -- decQuad comparison that allows quiet NaNs --
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3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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4 ------------------------------------------------------------------------
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5 -- Please see the document "General Decimal Arithmetic Testcases" --
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6 -- at http://www2.hursley.ibm.com/decimal for the description of --
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7 -- these testcases. --
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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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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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22 -- Note that we cannot assume add/subtract tests cover paths adequately,
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23 -- here, because the code might be quite different (comparison cannot
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24 -- overflow or underflow, so actual subtractions are not necessary).
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26 -- All operands and results are decQuads.
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35 dqcom001 compare -2 -2 -> 0
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36 dqcom002 compare -2 -1 -> -1
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37 dqcom003 compare -2 0 -> -1
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38 dqcom004 compare -2 1 -> -1
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39 dqcom005 compare -2 2 -> -1
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40 dqcom006 compare -1 -2 -> 1
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41 dqcom007 compare -1 -1 -> 0
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42 dqcom008 compare -1 0 -> -1
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43 dqcom009 compare -1 1 -> -1
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44 dqcom010 compare -1 2 -> -1
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45 dqcom011 compare 0 -2 -> 1
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46 dqcom012 compare 0 -1 -> 1
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47 dqcom013 compare 0 0 -> 0
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48 dqcom014 compare 0 1 -> -1
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49 dqcom015 compare 0 2 -> -1
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50 dqcom016 compare 1 -2 -> 1
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51 dqcom017 compare 1 -1 -> 1
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52 dqcom018 compare 1 0 -> 1
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53 dqcom019 compare 1 1 -> 0
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54 dqcom020 compare 1 2 -> -1
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55 dqcom021 compare 2 -2 -> 1
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56 dqcom022 compare 2 -1 -> 1
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57 dqcom023 compare 2 0 -> 1
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58 dqcom025 compare 2 1 -> 1
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59 dqcom026 compare 2 2 -> 0
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61 dqcom031 compare -20 -20 -> 0
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62 dqcom032 compare -20 -10 -> -1
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63 dqcom033 compare -20 00 -> -1
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64 dqcom034 compare -20 10 -> -1
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65 dqcom035 compare -20 20 -> -1
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66 dqcom036 compare -10 -20 -> 1
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67 dqcom037 compare -10 -10 -> 0
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68 dqcom038 compare -10 00 -> -1
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69 dqcom039 compare -10 10 -> -1
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70 dqcom040 compare -10 20 -> -1
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71 dqcom041 compare 00 -20 -> 1
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72 dqcom042 compare 00 -10 -> 1
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73 dqcom043 compare 00 00 -> 0
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74 dqcom044 compare 00 10 -> -1
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75 dqcom045 compare 00 20 -> -1
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76 dqcom046 compare 10 -20 -> 1
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77 dqcom047 compare 10 -10 -> 1
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78 dqcom048 compare 10 00 -> 1
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79 dqcom049 compare 10 10 -> 0
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80 dqcom050 compare 10 20 -> -1
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81 dqcom051 compare 20 -20 -> 1
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82 dqcom052 compare 20 -10 -> 1
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83 dqcom053 compare 20 00 -> 1
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84 dqcom055 compare 20 10 -> 1
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85 dqcom056 compare 20 20 -> 0
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87 dqcom061 compare -2.0 -2.0 -> 0
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88 dqcom062 compare -2.0 -1.0 -> -1
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89 dqcom063 compare -2.0 0.0 -> -1
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90 dqcom064 compare -2.0 1.0 -> -1
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91 dqcom065 compare -2.0 2.0 -> -1
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92 dqcom066 compare -1.0 -2.0 -> 1
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93 dqcom067 compare -1.0 -1.0 -> 0
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94 dqcom068 compare -1.0 0.0 -> -1
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95 dqcom069 compare -1.0 1.0 -> -1
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96 dqcom070 compare -1.0 2.0 -> -1
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97 dqcom071 compare 0.0 -2.0 -> 1
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98 dqcom072 compare 0.0 -1.0 -> 1
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99 dqcom073 compare 0.0 0.0 -> 0
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100 dqcom074 compare 0.0 1.0 -> -1
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101 dqcom075 compare 0.0 2.0 -> -1
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102 dqcom076 compare 1.0 -2.0 -> 1
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103 dqcom077 compare 1.0 -1.0 -> 1
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104 dqcom078 compare 1.0 0.0 -> 1
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105 dqcom079 compare 1.0 1.0 -> 0
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106 dqcom080 compare 1.0 2.0 -> -1
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107 dqcom081 compare 2.0 -2.0 -> 1
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108 dqcom082 compare 2.0 -1.0 -> 1
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109 dqcom083 compare 2.0 0.0 -> 1
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110 dqcom085 compare 2.0 1.0 -> 1
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111 dqcom086 compare 2.0 2.0 -> 0
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113 -- now some cases which might overflow if subtract were used
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114 dqcom090 compare 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 0
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115 dqcom091 compare -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> -1
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116 dqcom092 compare 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1
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117 dqcom093 compare -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0
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119 -- some differing length/exponent cases
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120 dqcom100 compare 7.0 7.0 -> 0
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121 dqcom101 compare 7.0 7 -> 0
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122 dqcom102 compare 7 7.0 -> 0
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123 dqcom103 compare 7E+0 7.0 -> 0
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124 dqcom104 compare 70E-1 7.0 -> 0
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125 dqcom105 compare 0.7E+1 7 -> 0
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126 dqcom106 compare 70E-1 7 -> 0
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127 dqcom107 compare 7.0 7E+0 -> 0
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128 dqcom108 compare 7.0 70E-1 -> 0
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129 dqcom109 compare 7 0.7E+1 -> 0
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130 dqcom110 compare 7 70E-1 -> 0
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132 dqcom120 compare 8.0 7.0 -> 1
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133 dqcom121 compare 8.0 7 -> 1
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134 dqcom122 compare 8 7.0 -> 1
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135 dqcom123 compare 8E+0 7.0 -> 1
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136 dqcom124 compare 80E-1 7.0 -> 1
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137 dqcom125 compare 0.8E+1 7 -> 1
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138 dqcom126 compare 80E-1 7 -> 1
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139 dqcom127 compare 8.0 7E+0 -> 1
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140 dqcom128 compare 8.0 70E-1 -> 1
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141 dqcom129 compare 8 0.7E+1 -> 1
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142 dqcom130 compare 8 70E-1 -> 1
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144 dqcom140 compare 8.0 9.0 -> -1
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145 dqcom141 compare 8.0 9 -> -1
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146 dqcom142 compare 8 9.0 -> -1
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147 dqcom143 compare 8E+0 9.0 -> -1
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148 dqcom144 compare 80E-1 9.0 -> -1
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149 dqcom145 compare 0.8E+1 9 -> -1
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150 dqcom146 compare 80E-1 9 -> -1
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151 dqcom147 compare 8.0 9E+0 -> -1
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152 dqcom148 compare 8.0 90E-1 -> -1
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153 dqcom149 compare 8 0.9E+1 -> -1
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154 dqcom150 compare 8 90E-1 -> -1
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156 -- and again, with sign changes -+ ..
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157 dqcom200 compare -7.0 7.0 -> -1
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158 dqcom201 compare -7.0 7 -> -1
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159 dqcom202 compare -7 7.0 -> -1
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160 dqcom203 compare -7E+0 7.0 -> -1
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161 dqcom204 compare -70E-1 7.0 -> -1
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162 dqcom205 compare -0.7E+1 7 -> -1
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163 dqcom206 compare -70E-1 7 -> -1
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164 dqcom207 compare -7.0 7E+0 -> -1
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165 dqcom208 compare -7.0 70E-1 -> -1
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166 dqcom209 compare -7 0.7E+1 -> -1
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167 dqcom210 compare -7 70E-1 -> -1
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169 dqcom220 compare -8.0 7.0 -> -1
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170 dqcom221 compare -8.0 7 -> -1
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171 dqcom222 compare -8 7.0 -> -1
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172 dqcom223 compare -8E+0 7.0 -> -1
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173 dqcom224 compare -80E-1 7.0 -> -1
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174 dqcom225 compare -0.8E+1 7 -> -1
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175 dqcom226 compare -80E-1 7 -> -1
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176 dqcom227 compare -8.0 7E+0 -> -1
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177 dqcom228 compare -8.0 70E-1 -> -1
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178 dqcom229 compare -8 0.7E+1 -> -1
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179 dqcom230 compare -8 70E-1 -> -1
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181 dqcom240 compare -8.0 9.0 -> -1
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182 dqcom241 compare -8.0 9 -> -1
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183 dqcom242 compare -8 9.0 -> -1
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184 dqcom243 compare -8E+0 9.0 -> -1
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185 dqcom244 compare -80E-1 9.0 -> -1
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186 dqcom245 compare -0.8E+1 9 -> -1
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187 dqcom246 compare -80E-1 9 -> -1
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188 dqcom247 compare -8.0 9E+0 -> -1
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189 dqcom248 compare -8.0 90E-1 -> -1
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190 dqcom249 compare -8 0.9E+1 -> -1
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191 dqcom250 compare -8 90E-1 -> -1
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193 -- and again, with sign changes +- ..
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194 dqcom300 compare 7.0 -7.0 -> 1
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195 dqcom301 compare 7.0 -7 -> 1
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196 dqcom302 compare 7 -7.0 -> 1
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197 dqcom303 compare 7E+0 -7.0 -> 1
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198 dqcom304 compare 70E-1 -7.0 -> 1
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199 dqcom305 compare .7E+1 -7 -> 1
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200 dqcom306 compare 70E-1 -7 -> 1
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201 dqcom307 compare 7.0 -7E+0 -> 1
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202 dqcom308 compare 7.0 -70E-1 -> 1
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203 dqcom309 compare 7 -.7E+1 -> 1
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204 dqcom310 compare 7 -70E-1 -> 1
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206 dqcom320 compare 8.0 -7.0 -> 1
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207 dqcom321 compare 8.0 -7 -> 1
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208 dqcom322 compare 8 -7.0 -> 1
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209 dqcom323 compare 8E+0 -7.0 -> 1
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210 dqcom324 compare 80E-1 -7.0 -> 1
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211 dqcom325 compare .8E+1 -7 -> 1
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212 dqcom326 compare 80E-1 -7 -> 1
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213 dqcom327 compare 8.0 -7E+0 -> 1
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214 dqcom328 compare 8.0 -70E-1 -> 1
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215 dqcom329 compare 8 -.7E+1 -> 1
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216 dqcom330 compare 8 -70E-1 -> 1
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218 dqcom340 compare 8.0 -9.0 -> 1
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219 dqcom341 compare 8.0 -9 -> 1
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220 dqcom342 compare 8 -9.0 -> 1
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221 dqcom343 compare 8E+0 -9.0 -> 1
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222 dqcom344 compare 80E-1 -9.0 -> 1
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223 dqcom345 compare .8E+1 -9 -> 1
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224 dqcom346 compare 80E-1 -9 -> 1
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225 dqcom347 compare 8.0 -9E+0 -> 1
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226 dqcom348 compare 8.0 -90E-1 -> 1
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227 dqcom349 compare 8 -.9E+1 -> 1
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228 dqcom350 compare 8 -90E-1 -> 1
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230 -- and again, with sign changes -- ..
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231 dqcom400 compare -7.0 -7.0 -> 0
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232 dqcom401 compare -7.0 -7 -> 0
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233 dqcom402 compare -7 -7.0 -> 0
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234 dqcom403 compare -7E+0 -7.0 -> 0
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235 dqcom404 compare -70E-1 -7.0 -> 0
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236 dqcom405 compare -.7E+1 -7 -> 0
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237 dqcom406 compare -70E-1 -7 -> 0
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238 dqcom407 compare -7.0 -7E+0 -> 0
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239 dqcom408 compare -7.0 -70E-1 -> 0
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240 dqcom409 compare -7 -.7E+1 -> 0
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241 dqcom410 compare -7 -70E-1 -> 0
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243 dqcom420 compare -8.0 -7.0 -> -1
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244 dqcom421 compare -8.0 -7 -> -1
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245 dqcom422 compare -8 -7.0 -> -1
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246 dqcom423 compare -8E+0 -7.0 -> -1
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247 dqcom424 compare -80E-1 -7.0 -> -1
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248 dqcom425 compare -.8E+1 -7 -> -1
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249 dqcom426 compare -80E-1 -7 -> -1
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250 dqcom427 compare -8.0 -7E+0 -> -1
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251 dqcom428 compare -8.0 -70E-1 -> -1
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252 dqcom429 compare -8 -.7E+1 -> -1
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253 dqcom430 compare -8 -70E-1 -> -1
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255 dqcom440 compare -8.0 -9.0 -> 1
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256 dqcom441 compare -8.0 -9 -> 1
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257 dqcom442 compare -8 -9.0 -> 1
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258 dqcom443 compare -8E+0 -9.0 -> 1
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259 dqcom444 compare -80E-1 -9.0 -> 1
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260 dqcom445 compare -.8E+1 -9 -> 1
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261 dqcom446 compare -80E-1 -9 -> 1
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262 dqcom447 compare -8.0 -9E+0 -> 1
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263 dqcom448 compare -8.0 -90E-1 -> 1
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264 dqcom449 compare -8 -.9E+1 -> 1
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265 dqcom450 compare -8 -90E-1 -> 1
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267 -- misalignment traps for little-endian
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268 dqcom451 compare 1.0 0.1 -> 1
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269 dqcom452 compare 0.1 1.0 -> -1
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270 dqcom453 compare 10.0 0.1 -> 1
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271 dqcom454 compare 0.1 10.0 -> -1
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272 dqcom455 compare 100 1.0 -> 1
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273 dqcom456 compare 1.0 100 -> -1
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274 dqcom457 compare 1000 10.0 -> 1
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275 dqcom458 compare 10.0 1000 -> -1
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276 dqcom459 compare 10000 100.0 -> 1
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277 dqcom460 compare 100.0 10000 -> -1
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278 dqcom461 compare 100000 1000.0 -> 1
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279 dqcom462 compare 1000.0 100000 -> -1
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280 dqcom463 compare 1000000 10000.0 -> 1
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281 dqcom464 compare 10000.0 1000000 -> -1
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283 -- testcases that subtract to lots of zeros at boundaries [pgr]
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284 dqcom473 compare 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0
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285 dqcom474 compare 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0
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286 dqcom475 compare 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0
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287 dqcom476 compare 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0
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288 dqcom477 compare 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0
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289 dqcom478 compare 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0
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290 dqcom479 compare 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0
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291 dqcom480 compare 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0
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292 dqcom481 compare 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0
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293 dqcom482 compare 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0
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294 dqcom483 compare 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0
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295 dqcom487 compare 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0
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296 dqcom488 compare 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0
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297 dqcom489 compare 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0
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298 dqcom490 compare 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0
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299 dqcom491 compare 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0
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300 dqcom492 compare 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0
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301 dqcom493 compare 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0
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302 dqcom494 compare 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0
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303 dqcom495 compare 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0
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304 dqcom496 compare 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0
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305 dqcom497 compare 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0
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307 -- wide-ranging, around precision; signs equal
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308 dqcom500 compare 1 1E-15 -> 1
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309 dqcom501 compare 1 1E-14 -> 1
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310 dqcom502 compare 1 1E-13 -> 1
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311 dqcom503 compare 1 1E-12 -> 1
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312 dqcom504 compare 1 1E-11 -> 1
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313 dqcom505 compare 1 1E-10 -> 1
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314 dqcom506 compare 1 1E-9 -> 1
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315 dqcom507 compare 1 1E-8 -> 1
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316 dqcom508 compare 1 1E-7 -> 1
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317 dqcom509 compare 1 1E-6 -> 1
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318 dqcom510 compare 1 1E-5 -> 1
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319 dqcom511 compare 1 1E-4 -> 1
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320 dqcom512 compare 1 1E-3 -> 1
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321 dqcom513 compare 1 1E-2 -> 1
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322 dqcom514 compare 1 1E-1 -> 1
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323 dqcom515 compare 1 1E-0 -> 0
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324 dqcom516 compare 1 1E+1 -> -1
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325 dqcom517 compare 1 1E+2 -> -1
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326 dqcom518 compare 1 1E+3 -> -1
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327 dqcom519 compare 1 1E+4 -> -1
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328 dqcom521 compare 1 1E+5 -> -1
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329 dqcom522 compare 1 1E+6 -> -1
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330 dqcom523 compare 1 1E+7 -> -1
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331 dqcom524 compare 1 1E+8 -> -1
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332 dqcom525 compare 1 1E+9 -> -1
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333 dqcom526 compare 1 1E+10 -> -1
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334 dqcom527 compare 1 1E+11 -> -1
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335 dqcom528 compare 1 1E+12 -> -1
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336 dqcom529 compare 1 1E+13 -> -1
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337 dqcom530 compare 1 1E+14 -> -1
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338 dqcom531 compare 1 1E+15 -> -1
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340 dqcom540 compare 1E-15 1 -> -1
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341 dqcom541 compare 1E-14 1 -> -1
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342 dqcom542 compare 1E-13 1 -> -1
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343 dqcom543 compare 1E-12 1 -> -1
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344 dqcom544 compare 1E-11 1 -> -1
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345 dqcom545 compare 1E-10 1 -> -1
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346 dqcom546 compare 1E-9 1 -> -1
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347 dqcom547 compare 1E-8 1 -> -1
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348 dqcom548 compare 1E-7 1 -> -1
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349 dqcom549 compare 1E-6 1 -> -1
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350 dqcom550 compare 1E-5 1 -> -1
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351 dqcom551 compare 1E-4 1 -> -1
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352 dqcom552 compare 1E-3 1 -> -1
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353 dqcom553 compare 1E-2 1 -> -1
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354 dqcom554 compare 1E-1 1 -> -1
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355 dqcom555 compare 1E-0 1 -> 0
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356 dqcom556 compare 1E+1 1 -> 1
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357 dqcom557 compare 1E+2 1 -> 1
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358 dqcom558 compare 1E+3 1 -> 1
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359 dqcom559 compare 1E+4 1 -> 1
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360 dqcom561 compare 1E+5 1 -> 1
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361 dqcom562 compare 1E+6 1 -> 1
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362 dqcom563 compare 1E+7 1 -> 1
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363 dqcom564 compare 1E+8 1 -> 1
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364 dqcom565 compare 1E+9 1 -> 1
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365 dqcom566 compare 1E+10 1 -> 1
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366 dqcom567 compare 1E+11 1 -> 1
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367 dqcom568 compare 1E+12 1 -> 1
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368 dqcom569 compare 1E+13 1 -> 1
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369 dqcom570 compare 1E+14 1 -> 1
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370 dqcom571 compare 1E+15 1 -> 1
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371 -- similar with a useful coefficient, one side only
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372 dqcom580 compare 0.000000987654321 1E-15 -> 1
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373 dqcom581 compare 0.000000987654321 1E-14 -> 1
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374 dqcom582 compare 0.000000987654321 1E-13 -> 1
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375 dqcom583 compare 0.000000987654321 1E-12 -> 1
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376 dqcom584 compare 0.000000987654321 1E-11 -> 1
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377 dqcom585 compare 0.000000987654321 1E-10 -> 1
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378 dqcom586 compare 0.000000987654321 1E-9 -> 1
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379 dqcom587 compare 0.000000987654321 1E-8 -> 1
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380 dqcom588 compare 0.000000987654321 1E-7 -> 1
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381 dqcom589 compare 0.000000987654321 1E-6 -> -1
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382 dqcom590 compare 0.000000987654321 1E-5 -> -1
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383 dqcom591 compare 0.000000987654321 1E-4 -> -1
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384 dqcom592 compare 0.000000987654321 1E-3 -> -1
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385 dqcom593 compare 0.000000987654321 1E-2 -> -1
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386 dqcom594 compare 0.000000987654321 1E-1 -> -1
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387 dqcom595 compare 0.000000987654321 1E-0 -> -1
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388 dqcom596 compare 0.000000987654321 1E+1 -> -1
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389 dqcom597 compare 0.000000987654321 1E+2 -> -1
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390 dqcom598 compare 0.000000987654321 1E+3 -> -1
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391 dqcom599 compare 0.000000987654321 1E+4 -> -1
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393 -- check some unit-y traps
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394 dqcom600 compare 12 12.2345 -> -1
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395 dqcom601 compare 12.0 12.2345 -> -1
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396 dqcom602 compare 12.00 12.2345 -> -1
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397 dqcom603 compare 12.000 12.2345 -> -1
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398 dqcom604 compare 12.0000 12.2345 -> -1
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399 dqcom605 compare 12.00000 12.2345 -> -1
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400 dqcom606 compare 12.000000 12.2345 -> -1
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401 dqcom607 compare 12.0000000 12.2345 -> -1
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402 dqcom608 compare 12.00000000 12.2345 -> -1
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403 dqcom609 compare 12.000000000 12.2345 -> -1
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404 dqcom610 compare 12.1234 12 -> 1
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405 dqcom611 compare 12.1234 12.0 -> 1
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406 dqcom612 compare 12.1234 12.00 -> 1
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407 dqcom613 compare 12.1234 12.000 -> 1
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408 dqcom614 compare 12.1234 12.0000 -> 1
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409 dqcom615 compare 12.1234 12.00000 -> 1
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410 dqcom616 compare 12.1234 12.000000 -> 1
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411 dqcom617 compare 12.1234 12.0000000 -> 1
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412 dqcom618 compare 12.1234 12.00000000 -> 1
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413 dqcom619 compare 12.1234 12.000000000 -> 1
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414 dqcom620 compare -12 -12.2345 -> 1
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415 dqcom621 compare -12.0 -12.2345 -> 1
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416 dqcom622 compare -12.00 -12.2345 -> 1
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417 dqcom623 compare -12.000 -12.2345 -> 1
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418 dqcom624 compare -12.0000 -12.2345 -> 1
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419 dqcom625 compare -12.00000 -12.2345 -> 1
\r
420 dqcom626 compare -12.000000 -12.2345 -> 1
\r
421 dqcom627 compare -12.0000000 -12.2345 -> 1
\r
422 dqcom628 compare -12.00000000 -12.2345 -> 1
\r
423 dqcom629 compare -12.000000000 -12.2345 -> 1
\r
424 dqcom630 compare -12.1234 -12 -> -1
\r
425 dqcom631 compare -12.1234 -12.0 -> -1
\r
426 dqcom632 compare -12.1234 -12.00 -> -1
\r
427 dqcom633 compare -12.1234 -12.000 -> -1
\r
428 dqcom634 compare -12.1234 -12.0000 -> -1
\r
429 dqcom635 compare -12.1234 -12.00000 -> -1
\r
430 dqcom636 compare -12.1234 -12.000000 -> -1
\r
431 dqcom637 compare -12.1234 -12.0000000 -> -1
\r
432 dqcom638 compare -12.1234 -12.00000000 -> -1
\r
433 dqcom639 compare -12.1234 -12.000000000 -> -1
\r
436 dqcom640 compare 0 0 -> 0
\r
437 dqcom641 compare 0 -0 -> 0
\r
438 dqcom642 compare 0 -0.0 -> 0
\r
439 dqcom643 compare 0 0.0 -> 0
\r
440 dqcom644 compare -0 0 -> 0
\r
441 dqcom645 compare -0 -0 -> 0
\r
442 dqcom646 compare -0 -0.0 -> 0
\r
443 dqcom647 compare -0 0.0 -> 0
\r
444 dqcom648 compare 0.0 0 -> 0
\r
445 dqcom649 compare 0.0 -0 -> 0
\r
446 dqcom650 compare 0.0 -0.0 -> 0
\r
447 dqcom651 compare 0.0 0.0 -> 0
\r
448 dqcom652 compare -0.0 0 -> 0
\r
449 dqcom653 compare -0.0 -0 -> 0
\r
450 dqcom654 compare -0.0 -0.0 -> 0
\r
451 dqcom655 compare -0.0 0.0 -> 0
\r
453 dqcom656 compare -0E1 0.0 -> 0
\r
454 dqcom657 compare -0E2 0.0 -> 0
\r
455 dqcom658 compare 0E1 0.0 -> 0
\r
456 dqcom659 compare 0E2 0.0 -> 0
\r
457 dqcom660 compare -0E1 0 -> 0
\r
458 dqcom661 compare -0E2 0 -> 0
\r
459 dqcom662 compare 0E1 0 -> 0
\r
460 dqcom663 compare 0E2 0 -> 0
\r
461 dqcom664 compare -0E1 -0E1 -> 0
\r
462 dqcom665 compare -0E2 -0E1 -> 0
\r
463 dqcom666 compare 0E1 -0E1 -> 0
\r
464 dqcom667 compare 0E2 -0E1 -> 0
\r
465 dqcom668 compare -0E1 -0E2 -> 0
\r
466 dqcom669 compare -0E2 -0E2 -> 0
\r
467 dqcom670 compare 0E1 -0E2 -> 0
\r
468 dqcom671 compare 0E2 -0E2 -> 0
\r
469 dqcom672 compare -0E1 0E1 -> 0
\r
470 dqcom673 compare -0E2 0E1 -> 0
\r
471 dqcom674 compare 0E1 0E1 -> 0
\r
472 dqcom675 compare 0E2 0E1 -> 0
\r
473 dqcom676 compare -0E1 0E2 -> 0
\r
474 dqcom677 compare -0E2 0E2 -> 0
\r
475 dqcom678 compare 0E1 0E2 -> 0
\r
476 dqcom679 compare 0E2 0E2 -> 0
\r
478 -- trailing zeros; unit-y
\r
479 dqcom680 compare 12 12 -> 0
\r
480 dqcom681 compare 12 12.0 -> 0
\r
481 dqcom682 compare 12 12.00 -> 0
\r
482 dqcom683 compare 12 12.000 -> 0
\r
483 dqcom684 compare 12 12.0000 -> 0
\r
484 dqcom685 compare 12 12.00000 -> 0
\r
485 dqcom686 compare 12 12.000000 -> 0
\r
486 dqcom687 compare 12 12.0000000 -> 0
\r
487 dqcom688 compare 12 12.00000000 -> 0
\r
488 dqcom689 compare 12 12.000000000 -> 0
\r
489 dqcom690 compare 12 12 -> 0
\r
490 dqcom691 compare 12.0 12 -> 0
\r
491 dqcom692 compare 12.00 12 -> 0
\r
492 dqcom693 compare 12.000 12 -> 0
\r
493 dqcom694 compare 12.0000 12 -> 0
\r
494 dqcom695 compare 12.00000 12 -> 0
\r
495 dqcom696 compare 12.000000 12 -> 0
\r
496 dqcom697 compare 12.0000000 12 -> 0
\r
497 dqcom698 compare 12.00000000 12 -> 0
\r
498 dqcom699 compare 12.000000000 12 -> 0
\r
500 -- first, second, & last digit
\r
501 dqcom700 compare 1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1
\r
502 dqcom701 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
\r
503 dqcom702 compare 1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1
\r
504 dqcom703 compare 1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1
\r
505 dqcom704 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0
\r
506 dqcom705 compare 1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1
\r
507 dqcom706 compare 1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1
\r
508 dqcom707 compare 1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0
\r
509 dqcom708 compare 1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1
\r
512 dqcom721 compare 12345678000 1 -> 1
\r
513 dqcom722 compare 1 12345678000 -> -1
\r
514 dqcom723 compare 1234567800 1 -> 1
\r
515 dqcom724 compare 1 1234567800 -> -1
\r
516 dqcom725 compare 1234567890 1 -> 1
\r
517 dqcom726 compare 1 1234567890 -> -1
\r
518 dqcom727 compare 1234567891 1 -> 1
\r
519 dqcom728 compare 1 1234567891 -> -1
\r
520 dqcom729 compare 12345678901 1 -> 1
\r
521 dqcom730 compare 1 12345678901 -> -1
\r
522 dqcom731 compare 1234567896 1 -> 1
\r
523 dqcom732 compare 1 1234567896 -> -1
\r
525 -- residue cases at lower precision
\r
526 dqcom740 compare 1 0.9999999 -> 1
\r
527 dqcom741 compare 1 0.999999 -> 1
\r
528 dqcom742 compare 1 0.99999 -> 1
\r
529 dqcom743 compare 1 1.0000 -> 0
\r
530 dqcom744 compare 1 1.00001 -> -1
\r
531 dqcom745 compare 1 1.000001 -> -1
\r
532 dqcom746 compare 1 1.0000001 -> -1
\r
533 dqcom750 compare 0.9999999 1 -> -1
\r
534 dqcom751 compare 0.999999 1 -> -1
\r
535 dqcom752 compare 0.99999 1 -> -1
\r
536 dqcom753 compare 1.0000 1 -> 0
\r
537 dqcom754 compare 1.00001 1 -> 1
\r
538 dqcom755 compare 1.000001 1 -> 1
\r
539 dqcom756 compare 1.0000001 1 -> 1
\r
542 dqcom780 compare Inf -Inf -> 1
\r
543 dqcom781 compare Inf -1000 -> 1
\r
544 dqcom782 compare Inf -1 -> 1
\r
545 dqcom783 compare Inf -0 -> 1
\r
546 dqcom784 compare Inf 0 -> 1
\r
547 dqcom785 compare Inf 1 -> 1
\r
548 dqcom786 compare Inf 1000 -> 1
\r
549 dqcom787 compare Inf Inf -> 0
\r
550 dqcom788 compare -1000 Inf -> -1
\r
551 dqcom789 compare -Inf Inf -> -1
\r
552 dqcom790 compare -1 Inf -> -1
\r
553 dqcom791 compare -0 Inf -> -1
\r
554 dqcom792 compare 0 Inf -> -1
\r
555 dqcom793 compare 1 Inf -> -1
\r
556 dqcom794 compare 1000 Inf -> -1
\r
557 dqcom795 compare Inf Inf -> 0
\r
559 dqcom800 compare -Inf -Inf -> 0
\r
560 dqcom801 compare -Inf -1000 -> -1
\r
561 dqcom802 compare -Inf -1 -> -1
\r
562 dqcom803 compare -Inf -0 -> -1
\r
563 dqcom804 compare -Inf 0 -> -1
\r
564 dqcom805 compare -Inf 1 -> -1
\r
565 dqcom806 compare -Inf 1000 -> -1
\r
566 dqcom807 compare -Inf Inf -> -1
\r
567 dqcom808 compare -Inf -Inf -> 0
\r
568 dqcom809 compare -1000 -Inf -> 1
\r
569 dqcom810 compare -1 -Inf -> 1
\r
570 dqcom811 compare -0 -Inf -> 1
\r
571 dqcom812 compare 0 -Inf -> 1
\r
572 dqcom813 compare 1 -Inf -> 1
\r
573 dqcom814 compare 1000 -Inf -> 1
\r
574 dqcom815 compare Inf -Inf -> 1
\r
576 dqcom821 compare NaN -Inf -> NaN
\r
577 dqcom822 compare NaN -1000 -> NaN
\r
578 dqcom823 compare NaN -1 -> NaN
\r
579 dqcom824 compare NaN -0 -> NaN
\r
580 dqcom825 compare NaN 0 -> NaN
\r
581 dqcom826 compare NaN 1 -> NaN
\r
582 dqcom827 compare NaN 1000 -> NaN
\r
583 dqcom828 compare NaN Inf -> NaN
\r
584 dqcom829 compare NaN NaN -> NaN
\r
585 dqcom830 compare -Inf NaN -> NaN
\r
586 dqcom831 compare -1000 NaN -> NaN
\r
587 dqcom832 compare -1 NaN -> NaN
\r
588 dqcom833 compare -0 NaN -> NaN
\r
589 dqcom834 compare 0 NaN -> NaN
\r
590 dqcom835 compare 1 NaN -> NaN
\r
591 dqcom836 compare 1000 NaN -> NaN
\r
592 dqcom837 compare Inf NaN -> NaN
\r
593 dqcom838 compare -NaN -NaN -> -NaN
\r
594 dqcom839 compare +NaN -NaN -> NaN
\r
595 dqcom840 compare -NaN +NaN -> -NaN
\r
597 dqcom841 compare sNaN -Inf -> NaN Invalid_operation
\r
598 dqcom842 compare sNaN -1000 -> NaN Invalid_operation
\r
599 dqcom843 compare sNaN -1 -> NaN Invalid_operation
\r
600 dqcom844 compare sNaN -0 -> NaN Invalid_operation
\r
601 dqcom845 compare sNaN 0 -> NaN Invalid_operation
\r
602 dqcom846 compare sNaN 1 -> NaN Invalid_operation
\r
603 dqcom847 compare sNaN 1000 -> NaN Invalid_operation
\r
604 dqcom848 compare sNaN NaN -> NaN Invalid_operation
\r
605 dqcom849 compare sNaN sNaN -> NaN Invalid_operation
\r
606 dqcom850 compare NaN sNaN -> NaN Invalid_operation
\r
607 dqcom851 compare -Inf sNaN -> NaN Invalid_operation
\r
608 dqcom852 compare -1000 sNaN -> NaN Invalid_operation
\r
609 dqcom853 compare -1 sNaN -> NaN Invalid_operation
\r
610 dqcom854 compare -0 sNaN -> NaN Invalid_operation
\r
611 dqcom855 compare 0 sNaN -> NaN Invalid_operation
\r
612 dqcom856 compare 1 sNaN -> NaN Invalid_operation
\r
613 dqcom857 compare 1000 sNaN -> NaN Invalid_operation
\r
614 dqcom858 compare Inf sNaN -> NaN Invalid_operation
\r
615 dqcom859 compare NaN sNaN -> NaN Invalid_operation
\r
617 -- propagating NaNs
\r
618 dqcom860 compare NaN9 -Inf -> NaN9
\r
619 dqcom861 compare NaN8 999 -> NaN8
\r
620 dqcom862 compare NaN77 Inf -> NaN77
\r
621 dqcom863 compare -NaN67 NaN5 -> -NaN67
\r
622 dqcom864 compare -Inf -NaN4 -> -NaN4
\r
623 dqcom865 compare -999 -NaN33 -> -NaN33
\r
624 dqcom866 compare Inf NaN2 -> NaN2
\r
625 dqcom867 compare -NaN41 -NaN42 -> -NaN41
\r
626 dqcom868 compare +NaN41 -NaN42 -> NaN41
\r
627 dqcom869 compare -NaN41 +NaN42 -> -NaN41
\r
628 dqcom870 compare +NaN41 +NaN42 -> NaN41
\r
630 dqcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation
\r
631 dqcom872 compare sNaN98 -11 -> NaN98 Invalid_operation
\r
632 dqcom873 compare sNaN97 NaN -> NaN97 Invalid_operation
\r
633 dqcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation
\r
634 dqcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation
\r
635 dqcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation
\r
636 dqcom877 compare 088 sNaN81 -> NaN81 Invalid_operation
\r
637 dqcom878 compare Inf sNaN90 -> NaN90 Invalid_operation
\r
638 dqcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation
\r
641 dqcom880 compare +1.23456789012345E-0 9E+6144 -> -1
\r
642 dqcom881 compare 9E+6144 +1.23456789012345E-0 -> 1
\r
643 dqcom882 compare +0.100 9E-6143 -> 1
\r
644 dqcom883 compare 9E-6143 +0.100 -> -1
\r
645 dqcom885 compare -1.23456789012345E-0 9E+6144 -> -1
\r
646 dqcom886 compare 9E+6144 -1.23456789012345E-0 -> 1
\r
647 dqcom887 compare -0.100 9E-6143 -> -1
\r
648 dqcom888 compare 9E-6143 -0.100 -> 1
\r
651 dqcom901 compare 1e+77 1e+11 -> 1
\r
652 dqcom902 compare 1e+77 -1e+11 -> 1
\r
653 dqcom903 compare -1e+77 1e+11 -> -1
\r
654 dqcom904 compare -1e+77 -1e+11 -> -1
\r
655 dqcom905 compare 1e-77 1e-11 -> -1
\r
656 dqcom906 compare 1e-77 -1e-11 -> 1
\r
657 dqcom907 compare -1e-77 1e-11 -> -1
\r
658 dqcom908 compare -1e-77 -1e-11 -> 1
\r
660 -- full alignment range, both ways
\r
661 dqcomp1001 compare 1 1.000000000000000000000000000000000 -> 0
\r
662 dqcomp1002 compare 1 1.00000000000000000000000000000000 -> 0
\r
663 dqcomp1003 compare 1 1.0000000000000000000000000000000 -> 0
\r
664 dqcomp1004 compare 1 1.000000000000000000000000000000 -> 0
\r
665 dqcomp1005 compare 1 1.00000000000000000000000000000 -> 0
\r
666 dqcomp1006 compare 1 1.0000000000000000000000000000 -> 0
\r
667 dqcomp1007 compare 1 1.000000000000000000000000000 -> 0
\r
668 dqcomp1008 compare 1 1.00000000000000000000000000 -> 0
\r
669 dqcomp1009 compare 1 1.0000000000000000000000000 -> 0
\r
670 dqcomp1010 compare 1 1.000000000000000000000000 -> 0
\r
671 dqcomp1011 compare 1 1.00000000000000000000000 -> 0
\r
672 dqcomp1012 compare 1 1.0000000000000000000000 -> 0
\r
673 dqcomp1013 compare 1 1.000000000000000000000 -> 0
\r
674 dqcomp1014 compare 1 1.00000000000000000000 -> 0
\r
675 dqcomp1015 compare 1 1.0000000000000000000 -> 0
\r
676 dqcomp1016 compare 1 1.000000000000000000 -> 0
\r
677 dqcomp1017 compare 1 1.00000000000000000 -> 0
\r
678 dqcomp1018 compare 1 1.0000000000000000 -> 0
\r
679 dqcomp1019 compare 1 1.000000000000000 -> 0
\r
680 dqcomp1020 compare 1 1.00000000000000 -> 0
\r
681 dqcomp1021 compare 1 1.0000000000000 -> 0
\r
682 dqcomp1022 compare 1 1.000000000000 -> 0
\r
683 dqcomp1023 compare 1 1.00000000000 -> 0
\r
684 dqcomp1024 compare 1 1.0000000000 -> 0
\r
685 dqcomp1025 compare 1 1.000000000 -> 0
\r
686 dqcomp1026 compare 1 1.00000000 -> 0
\r
687 dqcomp1027 compare 1 1.0000000 -> 0
\r
688 dqcomp1028 compare 1 1.000000 -> 0
\r
689 dqcomp1029 compare 1 1.00000 -> 0
\r
690 dqcomp1030 compare 1 1.0000 -> 0
\r
691 dqcomp1031 compare 1 1.000 -> 0
\r
692 dqcomp1032 compare 1 1.00 -> 0
\r
693 dqcomp1033 compare 1 1.0 -> 0
\r
695 dqcomp1041 compare 1.000000000000000000000000000000000 1 -> 0
\r
696 dqcomp1042 compare 1.00000000000000000000000000000000 1 -> 0
\r
697 dqcomp1043 compare 1.0000000000000000000000000000000 1 -> 0
\r
698 dqcomp1044 compare 1.000000000000000000000000000000 1 -> 0
\r
699 dqcomp1045 compare 1.00000000000000000000000000000 1 -> 0
\r
700 dqcomp1046 compare 1.0000000000000000000000000000 1 -> 0
\r
701 dqcomp1047 compare 1.000000000000000000000000000 1 -> 0
\r
702 dqcomp1048 compare 1.00000000000000000000000000 1 -> 0
\r
703 dqcomp1049 compare 1.0000000000000000000000000 1 -> 0
\r
704 dqcomp1050 compare 1.000000000000000000000000 1 -> 0
\r
705 dqcomp1051 compare 1.00000000000000000000000 1 -> 0
\r
706 dqcomp1052 compare 1.0000000000000000000000 1 -> 0
\r
707 dqcomp1053 compare 1.000000000000000000000 1 -> 0
\r
708 dqcomp1054 compare 1.00000000000000000000 1 -> 0
\r
709 dqcomp1055 compare 1.0000000000000000000 1 -> 0
\r
710 dqcomp1056 compare 1.000000000000000000 1 -> 0
\r
711 dqcomp1057 compare 1.00000000000000000 1 -> 0
\r
712 dqcomp1058 compare 1.0000000000000000 1 -> 0
\r
713 dqcomp1059 compare 1.000000000000000 1 -> 0
\r
714 dqcomp1060 compare 1.00000000000000 1 -> 0
\r
715 dqcomp1061 compare 1.0000000000000 1 -> 0
\r
716 dqcomp1062 compare 1.000000000000 1 -> 0
\r
717 dqcomp1063 compare 1.00000000000 1 -> 0
\r
718 dqcomp1064 compare 1.0000000000 1 -> 0
\r
719 dqcomp1065 compare 1.000000000 1 -> 0
\r
720 dqcomp1066 compare 1.00000000 1 -> 0
\r
721 dqcomp1067 compare 1.0000000 1 -> 0
\r
722 dqcomp1068 compare 1.000000 1 -> 0
\r
723 dqcomp1069 compare 1.00000 1 -> 0
\r
724 dqcomp1070 compare 1.0000 1 -> 0
\r
725 dqcomp1071 compare 1.000 1 -> 0
\r
726 dqcomp1072 compare 1.00 1 -> 0
\r
727 dqcomp1073 compare 1.0 1 -> 0
\r
729 -- check MSD always detected non-zero
\r
730 dqcomp1080 compare 0 0.000000000000000000000000000000000 -> 0
\r
731 dqcomp1081 compare 0 1.000000000000000000000000000000000 -> -1
\r
732 dqcomp1082 compare 0 2.000000000000000000000000000000000 -> -1
\r
733 dqcomp1083 compare 0 3.000000000000000000000000000000000 -> -1
\r
734 dqcomp1084 compare 0 4.000000000000000000000000000000000 -> -1
\r
735 dqcomp1085 compare 0 5.000000000000000000000000000000000 -> -1
\r
736 dqcomp1086 compare 0 6.000000000000000000000000000000000 -> -1
\r
737 dqcomp1087 compare 0 7.000000000000000000000000000000000 -> -1
\r
738 dqcomp1088 compare 0 8.000000000000000000000000000000000 -> -1
\r
739 dqcomp1089 compare 0 9.000000000000000000000000000000000 -> -1
\r
740 dqcomp1090 compare 0.000000000000000000000000000000000 0 -> 0
\r
741 dqcomp1091 compare 1.000000000000000000000000000000000 0 -> 1
\r
742 dqcomp1092 compare 2.000000000000000000000000000000000 0 -> 1
\r
743 dqcomp1093 compare 3.000000000000000000000000000000000 0 -> 1
\r
744 dqcomp1094 compare 4.000000000000000000000000000000000 0 -> 1
\r
745 dqcomp1095 compare 5.000000000000000000000000000000000 0 -> 1
\r
746 dqcomp1096 compare 6.000000000000000000000000000000000 0 -> 1
\r
747 dqcomp1097 compare 7.000000000000000000000000000000000 0 -> 1
\r
748 dqcomp1098 compare 8.000000000000000000000000000000000 0 -> 1
\r
749 dqcomp1099 compare 9.000000000000000000000000000000000 0 -> 1
\r
752 dqcom990 compare 10 # -> NaN Invalid_operation
\r
753 dqcom991 compare # 10 -> NaN Invalid_operation
\r
projects / l4.git / blob