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4710c53d | 1 | ------------------------------------------------------------------------\r |
2 | -- ddMaxMag.decTest -- decDouble maxnummag --\r | |
3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --\r | |
4 | ------------------------------------------------------------------------\r | |
5 | -- Please see the document "General Decimal Arithmetic Testcases" --\r | |
6 | -- at http://www2.hursley.ibm.com/decimal for the description of --\r | |
7 | -- these testcases. --\r | |
8 | -- --\r | |
9 | -- These testcases are experimental ('beta' versions), and they --\r | |
10 | -- may contain errors. They are offered on an as-is basis. In --\r | |
11 | -- particular, achieving the same results as the tests here is not --\r | |
12 | -- a guarantee that an implementation complies with any Standard --\r | |
13 | -- or specification. The tests are not exhaustive. --\r | |
14 | -- --\r | |
15 | -- Please send comments, suggestions, and corrections to the author: --\r | |
16 | -- Mike Cowlishaw, IBM Fellow --\r | |
17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --\r | |
18 | -- mfc@uk.ibm.com --\r | |
19 | ------------------------------------------------------------------------\r | |
20 | version: 2.59\r | |
21 | \r | |
22 | -- we assume that base comparison is tested in compare.decTest, so\r | |
23 | -- these mainly cover special cases and rounding\r | |
24 | precision: 16\r | |
25 | maxExponent: 384\r | |
26 | minExponent: -383\r | |
27 | extended: 1\r | |
28 | clamp: 1\r | |
29 | rounding: half_even\r | |
30 | \r | |
31 | -- sanity checks\r | |
32 | ddmxg001 maxmag -2 -2 -> -2\r | |
33 | ddmxg002 maxmag -2 -1 -> -2\r | |
34 | ddmxg003 maxmag -2 0 -> -2\r | |
35 | ddmxg004 maxmag -2 1 -> -2\r | |
36 | ddmxg005 maxmag -2 2 -> 2\r | |
37 | ddmxg006 maxmag -1 -2 -> -2\r | |
38 | ddmxg007 maxmag -1 -1 -> -1\r | |
39 | ddmxg008 maxmag -1 0 -> -1\r | |
40 | ddmxg009 maxmag -1 1 -> 1\r | |
41 | ddmxg010 maxmag -1 2 -> 2\r | |
42 | ddmxg011 maxmag 0 -2 -> -2\r | |
43 | ddmxg012 maxmag 0 -1 -> -1\r | |
44 | ddmxg013 maxmag 0 0 -> 0\r | |
45 | ddmxg014 maxmag 0 1 -> 1\r | |
46 | ddmxg015 maxmag 0 2 -> 2\r | |
47 | ddmxg016 maxmag 1 -2 -> -2\r | |
48 | ddmxg017 maxmag 1 -1 -> 1\r | |
49 | ddmxg018 maxmag 1 0 -> 1\r | |
50 | ddmxg019 maxmag 1 1 -> 1\r | |
51 | ddmxg020 maxmag 1 2 -> 2\r | |
52 | ddmxg021 maxmag 2 -2 -> 2\r | |
53 | ddmxg022 maxmag 2 -1 -> 2\r | |
54 | ddmxg023 maxmag 2 0 -> 2\r | |
55 | ddmxg025 maxmag 2 1 -> 2\r | |
56 | ddmxg026 maxmag 2 2 -> 2\r | |
57 | \r | |
58 | -- extended zeros\r | |
59 | ddmxg030 maxmag 0 0 -> 0\r | |
60 | ddmxg031 maxmag 0 -0 -> 0\r | |
61 | ddmxg032 maxmag 0 -0.0 -> 0\r | |
62 | ddmxg033 maxmag 0 0.0 -> 0\r | |
63 | ddmxg034 maxmag -0 0 -> 0 -- note: -0 = 0, but 0 chosen\r | |
64 | ddmxg035 maxmag -0 -0 -> -0\r | |
65 | ddmxg036 maxmag -0 -0.0 -> -0.0\r | |
66 | ddmxg037 maxmag -0 0.0 -> 0.0\r | |
67 | ddmxg038 maxmag 0.0 0 -> 0\r | |
68 | ddmxg039 maxmag 0.0 -0 -> 0.0\r | |
69 | ddmxg040 maxmag 0.0 -0.0 -> 0.0\r | |
70 | ddmxg041 maxmag 0.0 0.0 -> 0.0\r | |
71 | ddmxg042 maxmag -0.0 0 -> 0\r | |
72 | ddmxg043 maxmag -0.0 -0 -> -0.0\r | |
73 | ddmxg044 maxmag -0.0 -0.0 -> -0.0\r | |
74 | ddmxg045 maxmag -0.0 0.0 -> 0.0\r | |
75 | \r | |
76 | ddmxg050 maxmag -0E1 0E1 -> 0E+1\r | |
77 | ddmxg051 maxmag -0E2 0E2 -> 0E+2\r | |
78 | ddmxg052 maxmag -0E2 0E1 -> 0E+1\r | |
79 | ddmxg053 maxmag -0E1 0E2 -> 0E+2\r | |
80 | ddmxg054 maxmag 0E1 -0E1 -> 0E+1\r | |
81 | ddmxg055 maxmag 0E2 -0E2 -> 0E+2\r | |
82 | ddmxg056 maxmag 0E2 -0E1 -> 0E+2\r | |
83 | ddmxg057 maxmag 0E1 -0E2 -> 0E+1\r | |
84 | \r | |
85 | ddmxg058 maxmag 0E1 0E1 -> 0E+1\r | |
86 | ddmxg059 maxmag 0E2 0E2 -> 0E+2\r | |
87 | ddmxg060 maxmag 0E2 0E1 -> 0E+2\r | |
88 | ddmxg061 maxmag 0E1 0E2 -> 0E+2\r | |
89 | ddmxg062 maxmag -0E1 -0E1 -> -0E+1\r | |
90 | ddmxg063 maxmag -0E2 -0E2 -> -0E+2\r | |
91 | ddmxg064 maxmag -0E2 -0E1 -> -0E+1\r | |
92 | ddmxg065 maxmag -0E1 -0E2 -> -0E+1\r | |
93 | \r | |
94 | -- Specials\r | |
95 | ddmxg090 maxmag Inf -Inf -> Infinity\r | |
96 | ddmxg091 maxmag Inf -1000 -> Infinity\r | |
97 | ddmxg092 maxmag Inf -1 -> Infinity\r | |
98 | ddmxg093 maxmag Inf -0 -> Infinity\r | |
99 | ddmxg094 maxmag Inf 0 -> Infinity\r | |
100 | ddmxg095 maxmag Inf 1 -> Infinity\r | |
101 | ddmxg096 maxmag Inf 1000 -> Infinity\r | |
102 | ddmxg097 maxmag Inf Inf -> Infinity\r | |
103 | ddmxg098 maxmag -1000 Inf -> Infinity\r | |
104 | ddmxg099 maxmag -Inf Inf -> Infinity\r | |
105 | ddmxg100 maxmag -1 Inf -> Infinity\r | |
106 | ddmxg101 maxmag -0 Inf -> Infinity\r | |
107 | ddmxg102 maxmag 0 Inf -> Infinity\r | |
108 | ddmxg103 maxmag 1 Inf -> Infinity\r | |
109 | ddmxg104 maxmag 1000 Inf -> Infinity\r | |
110 | ddmxg105 maxmag Inf Inf -> Infinity\r | |
111 | \r | |
112 | ddmxg120 maxmag -Inf -Inf -> -Infinity\r | |
113 | ddmxg121 maxmag -Inf -1000 -> -Infinity\r | |
114 | ddmxg122 maxmag -Inf -1 -> -Infinity\r | |
115 | ddmxg123 maxmag -Inf -0 -> -Infinity\r | |
116 | ddmxg124 maxmag -Inf 0 -> -Infinity\r | |
117 | ddmxg125 maxmag -Inf 1 -> -Infinity\r | |
118 | ddmxg126 maxmag -Inf 1000 -> -Infinity\r | |
119 | ddmxg127 maxmag -Inf Inf -> Infinity\r | |
120 | ddmxg128 maxmag -Inf -Inf -> -Infinity\r | |
121 | ddmxg129 maxmag -1000 -Inf -> -Infinity\r | |
122 | ddmxg130 maxmag -1 -Inf -> -Infinity\r | |
123 | ddmxg131 maxmag -0 -Inf -> -Infinity\r | |
124 | ddmxg132 maxmag 0 -Inf -> -Infinity\r | |
125 | ddmxg133 maxmag 1 -Inf -> -Infinity\r | |
126 | ddmxg134 maxmag 1000 -Inf -> -Infinity\r | |
127 | ddmxg135 maxmag Inf -Inf -> Infinity\r | |
128 | \r | |
129 | -- 2004.08.02 754r chooses number over NaN in mixed cases\r | |
130 | ddmxg141 maxmag NaN -Inf -> -Infinity\r | |
131 | ddmxg142 maxmag NaN -1000 -> -1000\r | |
132 | ddmxg143 maxmag NaN -1 -> -1\r | |
133 | ddmxg144 maxmag NaN -0 -> -0\r | |
134 | ddmxg145 maxmag NaN 0 -> 0\r | |
135 | ddmxg146 maxmag NaN 1 -> 1\r | |
136 | ddmxg147 maxmag NaN 1000 -> 1000\r | |
137 | ddmxg148 maxmag NaN Inf -> Infinity\r | |
138 | ddmxg149 maxmag NaN NaN -> NaN\r | |
139 | ddmxg150 maxmag -Inf NaN -> -Infinity\r | |
140 | ddmxg151 maxmag -1000 NaN -> -1000\r | |
141 | ddmxg152 maxmag -1 NaN -> -1\r | |
142 | ddmxg153 maxmag -0 NaN -> -0\r | |
143 | ddmxg154 maxmag 0 NaN -> 0\r | |
144 | ddmxg155 maxmag 1 NaN -> 1\r | |
145 | ddmxg156 maxmag 1000 NaN -> 1000\r | |
146 | ddmxg157 maxmag Inf NaN -> Infinity\r | |
147 | \r | |
148 | ddmxg161 maxmag sNaN -Inf -> NaN Invalid_operation\r | |
149 | ddmxg162 maxmag sNaN -1000 -> NaN Invalid_operation\r | |
150 | ddmxg163 maxmag sNaN -1 -> NaN Invalid_operation\r | |
151 | ddmxg164 maxmag sNaN -0 -> NaN Invalid_operation\r | |
152 | ddmxg165 maxmag sNaN 0 -> NaN Invalid_operation\r | |
153 | ddmxg166 maxmag sNaN 1 -> NaN Invalid_operation\r | |
154 | ddmxg167 maxmag sNaN 1000 -> NaN Invalid_operation\r | |
155 | ddmxg168 maxmag sNaN NaN -> NaN Invalid_operation\r | |
156 | ddmxg169 maxmag sNaN sNaN -> NaN Invalid_operation\r | |
157 | ddmxg170 maxmag NaN sNaN -> NaN Invalid_operation\r | |
158 | ddmxg171 maxmag -Inf sNaN -> NaN Invalid_operation\r | |
159 | ddmxg172 maxmag -1000 sNaN -> NaN Invalid_operation\r | |
160 | ddmxg173 maxmag -1 sNaN -> NaN Invalid_operation\r | |
161 | ddmxg174 maxmag -0 sNaN -> NaN Invalid_operation\r | |
162 | ddmxg175 maxmag 0 sNaN -> NaN Invalid_operation\r | |
163 | ddmxg176 maxmag 1 sNaN -> NaN Invalid_operation\r | |
164 | ddmxg177 maxmag 1000 sNaN -> NaN Invalid_operation\r | |
165 | ddmxg178 maxmag Inf sNaN -> NaN Invalid_operation\r | |
166 | ddmxg179 maxmag NaN sNaN -> NaN Invalid_operation\r | |
167 | \r | |
168 | -- propagating NaNs\r | |
169 | ddmxg181 maxmag NaN9 -Inf -> -Infinity\r | |
170 | ddmxg182 maxmag NaN8 9 -> 9\r | |
171 | ddmxg183 maxmag -NaN7 Inf -> Infinity\r | |
172 | \r | |
173 | ddmxg184 maxmag -NaN1 NaN11 -> -NaN1\r | |
174 | ddmxg185 maxmag NaN2 NaN12 -> NaN2\r | |
175 | ddmxg186 maxmag -NaN13 -NaN7 -> -NaN13\r | |
176 | ddmxg187 maxmag NaN14 -NaN5 -> NaN14\r | |
177 | \r | |
178 | ddmxg188 maxmag -Inf NaN4 -> -Infinity\r | |
179 | ddmxg189 maxmag -9 -NaN3 -> -9\r | |
180 | ddmxg190 maxmag Inf NaN2 -> Infinity\r | |
181 | \r | |
182 | ddmxg191 maxmag sNaN99 -Inf -> NaN99 Invalid_operation\r | |
183 | ddmxg192 maxmag sNaN98 -1 -> NaN98 Invalid_operation\r | |
184 | ddmxg193 maxmag -sNaN97 NaN -> -NaN97 Invalid_operation\r | |
185 | ddmxg194 maxmag sNaN96 sNaN94 -> NaN96 Invalid_operation\r | |
186 | ddmxg195 maxmag NaN95 sNaN93 -> NaN93 Invalid_operation\r | |
187 | ddmxg196 maxmag -Inf sNaN92 -> NaN92 Invalid_operation\r | |
188 | ddmxg197 maxmag 0 sNaN91 -> NaN91 Invalid_operation\r | |
189 | ddmxg198 maxmag Inf -sNaN90 -> -NaN90 Invalid_operation\r | |
190 | ddmxg199 maxmag NaN sNaN89 -> NaN89 Invalid_operation\r | |
191 | \r | |
192 | -- old rounding checks\r | |
193 | ddmxg221 maxmag 12345678000 1 -> 12345678000\r | |
194 | ddmxg222 maxmag 1 12345678000 -> 12345678000\r | |
195 | ddmxg223 maxmag 1234567800 1 -> 1234567800\r | |
196 | ddmxg224 maxmag 1 1234567800 -> 1234567800\r | |
197 | ddmxg225 maxmag 1234567890 1 -> 1234567890\r | |
198 | ddmxg226 maxmag 1 1234567890 -> 1234567890\r | |
199 | ddmxg227 maxmag 1234567891 1 -> 1234567891\r | |
200 | ddmxg228 maxmag 1 1234567891 -> 1234567891\r | |
201 | ddmxg229 maxmag 12345678901 1 -> 12345678901\r | |
202 | ddmxg230 maxmag 1 12345678901 -> 12345678901\r | |
203 | ddmxg231 maxmag 1234567896 1 -> 1234567896\r | |
204 | ddmxg232 maxmag 1 1234567896 -> 1234567896\r | |
205 | ddmxg233 maxmag -1234567891 1 -> -1234567891\r | |
206 | ddmxg234 maxmag 1 -1234567891 -> -1234567891\r | |
207 | ddmxg235 maxmag -12345678901 1 -> -12345678901\r | |
208 | ddmxg236 maxmag 1 -12345678901 -> -12345678901\r | |
209 | ddmxg237 maxmag -1234567896 1 -> -1234567896\r | |
210 | ddmxg238 maxmag 1 -1234567896 -> -1234567896\r | |
211 | \r | |
212 | -- from examples\r | |
213 | ddmxg280 maxmag '3' '2' -> '3'\r | |
214 | ddmxg281 maxmag '-10' '3' -> '-10'\r | |
215 | ddmxg282 maxmag '1.0' '1' -> '1'\r | |
216 | ddmxg283 maxmag '1' '1.0' -> '1'\r | |
217 | ddmxg284 maxmag '7' 'NaN' -> '7'\r | |
218 | \r | |
219 | -- expanded list from min/max 754r purple prose\r | |
220 | -- [explicit tests for exponent ordering]\r | |
221 | ddmxg401 maxmag Inf 1.1 -> Infinity\r | |
222 | ddmxg402 maxmag 1.1 1 -> 1.1\r | |
223 | ddmxg403 maxmag 1 1.0 -> 1\r | |
224 | ddmxg404 maxmag 1.0 0.1 -> 1.0\r | |
225 | ddmxg405 maxmag 0.1 0.10 -> 0.1\r | |
226 | ddmxg406 maxmag 0.10 0.100 -> 0.10\r | |
227 | ddmxg407 maxmag 0.10 0 -> 0.10\r | |
228 | ddmxg408 maxmag 0 0.0 -> 0\r | |
229 | ddmxg409 maxmag 0.0 -0 -> 0.0\r | |
230 | ddmxg410 maxmag 0.0 -0.0 -> 0.0\r | |
231 | ddmxg411 maxmag 0.00 -0.0 -> 0.00\r | |
232 | ddmxg412 maxmag 0.0 -0.00 -> 0.0\r | |
233 | ddmxg413 maxmag 0 -0.0 -> 0\r | |
234 | ddmxg414 maxmag 0 -0 -> 0\r | |
235 | ddmxg415 maxmag -0.0 -0 -> -0.0\r | |
236 | ddmxg416 maxmag -0 -0.100 -> -0.100\r | |
237 | ddmxg417 maxmag -0.100 -0.10 -> -0.100\r | |
238 | ddmxg418 maxmag -0.10 -0.1 -> -0.10\r | |
239 | ddmxg419 maxmag -0.1 -1.0 -> -1.0\r | |
240 | ddmxg420 maxmag -1.0 -1 -> -1.0\r | |
241 | ddmxg421 maxmag -1 -1.1 -> -1.1\r | |
242 | ddmxg423 maxmag -1.1 -Inf -> -Infinity\r | |
243 | -- same with operands reversed\r | |
244 | ddmxg431 maxmag 1.1 Inf -> Infinity\r | |
245 | ddmxg432 maxmag 1 1.1 -> 1.1\r | |
246 | ddmxg433 maxmag 1.0 1 -> 1\r | |
247 | ddmxg434 maxmag 0.1 1.0 -> 1.0\r | |
248 | ddmxg435 maxmag 0.10 0.1 -> 0.1\r | |
249 | ddmxg436 maxmag 0.100 0.10 -> 0.10\r | |
250 | ddmxg437 maxmag 0 0.10 -> 0.10\r | |
251 | ddmxg438 maxmag 0.0 0 -> 0\r | |
252 | ddmxg439 maxmag -0 0.0 -> 0.0\r | |
253 | ddmxg440 maxmag -0.0 0.0 -> 0.0\r | |
254 | ddmxg441 maxmag -0.0 0.00 -> 0.00\r | |
255 | ddmxg442 maxmag -0.00 0.0 -> 0.0\r | |
256 | ddmxg443 maxmag -0.0 0 -> 0\r | |
257 | ddmxg444 maxmag -0 0 -> 0\r | |
258 | ddmxg445 maxmag -0 -0.0 -> -0.0\r | |
259 | ddmxg446 maxmag -0.100 -0 -> -0.100\r | |
260 | ddmxg447 maxmag -0.10 -0.100 -> -0.100\r | |
261 | ddmxg448 maxmag -0.1 -0.10 -> -0.10\r | |
262 | ddmxg449 maxmag -1.0 -0.1 -> -1.0\r | |
263 | ddmxg450 maxmag -1 -1.0 -> -1.0\r | |
264 | ddmxg451 maxmag -1.1 -1 -> -1.1\r | |
265 | ddmxg453 maxmag -Inf -1.1 -> -Infinity\r | |
266 | -- largies\r | |
267 | ddmxg460 maxmag 1000 1E+3 -> 1E+3\r | |
268 | ddmxg461 maxmag 1E+3 1000 -> 1E+3\r | |
269 | ddmxg462 maxmag 1000 -1E+3 -> 1000\r | |
270 | ddmxg463 maxmag 1E+3 -1000 -> 1E+3\r | |
271 | ddmxg464 maxmag -1000 1E+3 -> 1E+3\r | |
272 | ddmxg465 maxmag -1E+3 1000 -> 1000\r | |
273 | ddmxg466 maxmag -1000 -1E+3 -> -1000\r | |
274 | ddmxg467 maxmag -1E+3 -1000 -> -1000\r | |
275 | \r | |
276 | -- subnormals\r | |
277 | ddmxg510 maxmag 1.00E-383 0 -> 1.00E-383\r | |
278 | ddmxg511 maxmag 0.1E-383 0 -> 1E-384 Subnormal\r | |
279 | ddmxg512 maxmag 0.10E-383 0 -> 1.0E-384 Subnormal\r | |
280 | ddmxg513 maxmag 0.100E-383 0 -> 1.00E-384 Subnormal\r | |
281 | ddmxg514 maxmag 0.01E-383 0 -> 1E-385 Subnormal\r | |
282 | ddmxg515 maxmag 0.999E-383 0 -> 9.99E-384 Subnormal\r | |
283 | ddmxg516 maxmag 0.099E-383 0 -> 9.9E-385 Subnormal\r | |
284 | ddmxg517 maxmag 0.009E-383 0 -> 9E-386 Subnormal\r | |
285 | ddmxg518 maxmag 0.001E-383 0 -> 1E-386 Subnormal\r | |
286 | ddmxg519 maxmag 0.0009E-383 0 -> 9E-387 Subnormal\r | |
287 | ddmxg520 maxmag 0.0001E-383 0 -> 1E-387 Subnormal\r | |
288 | \r | |
289 | ddmxg530 maxmag -1.00E-383 0 -> -1.00E-383\r | |
290 | ddmxg531 maxmag -0.1E-383 0 -> -1E-384 Subnormal\r | |
291 | ddmxg532 maxmag -0.10E-383 0 -> -1.0E-384 Subnormal\r | |
292 | ddmxg533 maxmag -0.100E-383 0 -> -1.00E-384 Subnormal\r | |
293 | ddmxg534 maxmag -0.01E-383 0 -> -1E-385 Subnormal\r | |
294 | ddmxg535 maxmag -0.999E-383 0 -> -9.99E-384 Subnormal\r | |
295 | ddmxg536 maxmag -0.099E-383 0 -> -9.9E-385 Subnormal\r | |
296 | ddmxg537 maxmag -0.009E-383 0 -> -9E-386 Subnormal\r | |
297 | ddmxg538 maxmag -0.001E-383 0 -> -1E-386 Subnormal\r | |
298 | ddmxg539 maxmag -0.0009E-383 0 -> -9E-387 Subnormal\r | |
299 | ddmxg540 maxmag -0.0001E-383 0 -> -1E-387 Subnormal\r | |
300 | \r | |
301 | -- Null tests\r | |
302 | ddmxg900 maxmag 10 # -> NaN Invalid_operation\r | |
303 | ddmxg901 maxmag # 10 -> NaN Invalid_operation\r | |
304 | \r |