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Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / tools / src / nas,5.n2.os.2 / lib / python / lib / python2.4 / test / decimaltestdata / max.decTest
CommitLineData
86530b38
AT		 1------------------------------------------------------------------------
2-- max.decTest -- decimal maximum --
3-- Copyright (c) IBM Corporation, 1981, 2004. All rights reserved. --
4------------------------------------------------------------------------
5-- Please see the document "General Decimal Arithmetic Testcases" --
6-- at http://www2.hursley.ibm.com/decimal for the description of --
7-- these testcases. --
8-- --
9-- These testcases are experimental ('beta' versions), and they --
10-- may contain errors. They are offered on an as-is basis. In --
11-- particular, achieving the same results as the tests here is not --
12-- a guarantee that an implementation complies with any Standard --
13-- or specification. The tests are not exhaustive. --
14-- --
15-- Please send comments, suggestions, and corrections to the author: --
16-- Mike Cowlishaw, IBM Fellow --
17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
18-- mfc@uk.ibm.com --
19------------------------------------------------------------------------
20version: 2.39
21
22-- we assume that base comparison is tested in compare.decTest, so
23-- these mainly cover special cases and rounding
24
25extended: 1
26precision: 9
27rounding: half_up
28maxExponent: 384
29minexponent: -383
30
31-- sanity checks
32maxx001 max -2 -2 -> -2
33maxx002 max -2 -1 -> -1
34maxx003 max -2 0 -> 0
35maxx004 max -2 1 -> 1
36maxx005 max -2 2 -> 2
37maxx006 max -1 -2 -> -1
38maxx007 max -1 -1 -> -1
39maxx008 max -1 0 -> 0
40maxx009 max -1 1 -> 1
41maxx010 max -1 2 -> 2
42maxx011 max 0 -2 -> 0
43maxx012 max 0 -1 -> 0
44maxx013 max 0 0 -> 0
45maxx014 max 0 1 -> 1
46maxx015 max 0 2 -> 2
47maxx016 max 1 -2 -> 1
48maxx017 max 1 -1 -> 1
49maxx018 max 1 0 -> 1
50maxx019 max 1 1 -> 1
51maxx020 max 1 2 -> 2
52maxx021 max 2 -2 -> 2
53maxx022 max 2 -1 -> 2
54maxx023 max 2 0 -> 2
55maxx025 max 2 1 -> 2
56maxx026 max 2 2 -> 2
57
58-- extended zeros
59maxx030 max 0 0 -> 0
60maxx031 max 0 -0 -> 0
61maxx032 max 0 -0.0 -> 0
62maxx033 max 0 0.0 -> 0
63maxx034 max -0 0 -> 0 -- note: -0 = 0, but 0 chosen
64maxx035 max -0 -0 -> -0
65maxx036 max -0 -0.0 -> -0.0
66maxx037 max -0 0.0 -> 0.0
67maxx038 max 0.0 0 -> 0
68maxx039 max 0.0 -0 -> 0.0
69maxx040 max 0.0 -0.0 -> 0.0
70maxx041 max 0.0 0.0 -> 0.0
71maxx042 max -0.0 0 -> 0
72maxx043 max -0.0 -0 -> -0.0
73maxx044 max -0.0 -0.0 -> -0.0
74maxx045 max -0.0 0.0 -> 0.0
75
76maxx050 max -0E1 0E1 -> 0E+1
77maxx051 max -0E2 0E2 -> 0E+2
78maxx052 max -0E2 0E1 -> 0E+1
79maxx053 max -0E1 0E2 -> 0E+2
80maxx054 max 0E1 -0E1 -> 0E+1
81maxx055 max 0E2 -0E2 -> 0E+2
82maxx056 max 0E2 -0E1 -> 0E+2
83maxx057 max 0E1 -0E2 -> 0E+1
84
85maxx058 max 0E1 0E1 -> 0E+1
86maxx059 max 0E2 0E2 -> 0E+2
87maxx060 max 0E2 0E1 -> 0E+2
88maxx061 max 0E1 0E2 -> 0E+2
89maxx062 max -0E1 -0E1 -> -0E+1
90maxx063 max -0E2 -0E2 -> -0E+2
91maxx064 max -0E2 -0E1 -> -0E+1
92maxx065 max -0E1 -0E2 -> -0E+1
93
94-- Specials
95precision: 9
96maxx090 max Inf -Inf -> Infinity
97maxx091 max Inf -1000 -> Infinity
98maxx092 max Inf -1 -> Infinity
99maxx093 max Inf -0 -> Infinity
100maxx094 max Inf 0 -> Infinity
101maxx095 max Inf 1 -> Infinity
102maxx096 max Inf 1000 -> Infinity
103maxx097 max Inf Inf -> Infinity
104maxx098 max -1000 Inf -> Infinity
105maxx099 max -Inf Inf -> Infinity
106maxx100 max -1 Inf -> Infinity
107maxx101 max -0 Inf -> Infinity
108maxx102 max 0 Inf -> Infinity
109maxx103 max 1 Inf -> Infinity
110maxx104 max 1000 Inf -> Infinity
111maxx105 max Inf Inf -> Infinity
112
113maxx120 max -Inf -Inf -> -Infinity
114maxx121 max -Inf -1000 -> -1000
115maxx122 max -Inf -1 -> -1
116maxx123 max -Inf -0 -> -0
117maxx124 max -Inf 0 -> 0
118maxx125 max -Inf 1 -> 1
119maxx126 max -Inf 1000 -> 1000
120maxx127 max -Inf Inf -> Infinity
121maxx128 max -Inf -Inf -> -Infinity
122maxx129 max -1000 -Inf -> -1000
123maxx130 max -1 -Inf -> -1
124maxx131 max -0 -Inf -> -0
125maxx132 max 0 -Inf -> 0
126maxx133 max 1 -Inf -> 1
127maxx134 max 1000 -Inf -> 1000
128maxx135 max Inf -Inf -> Infinity
129
130-- 2004.08.02 754r chooses number over NaN in mixed cases
131maxx141 max NaN -Inf -> -Infinity
132maxx142 max NaN -1000 -> -1000
133maxx143 max NaN -1 -> -1
134maxx144 max NaN -0 -> -0
135maxx145 max NaN 0 -> 0
136maxx146 max NaN 1 -> 1
137maxx147 max NaN 1000 -> 1000
138maxx148 max NaN Inf -> Infinity
139maxx149 max NaN NaN -> NaN
140maxx150 max -Inf NaN -> -Infinity
141maxx151 max -1000 NaN -> -1000
142maxx152 max -1 NaN -> -1
143maxx153 max -0 NaN -> -0
144maxx154 max 0 NaN -> 0
145maxx155 max 1 NaN -> 1
146maxx156 max 1000 NaN -> 1000
147maxx157 max Inf NaN -> Infinity
148
149maxx161 max sNaN -Inf -> NaN Invalid_operation
150maxx162 max sNaN -1000 -> NaN Invalid_operation
151maxx163 max sNaN -1 -> NaN Invalid_operation
152maxx164 max sNaN -0 -> NaN Invalid_operation
153maxx165 max sNaN 0 -> NaN Invalid_operation
154maxx166 max sNaN 1 -> NaN Invalid_operation
155maxx167 max sNaN 1000 -> NaN Invalid_operation
156maxx168 max sNaN NaN -> NaN Invalid_operation
157maxx169 max sNaN sNaN -> NaN Invalid_operation
158maxx170 max NaN sNaN -> NaN Invalid_operation
159maxx171 max -Inf sNaN -> NaN Invalid_operation
160maxx172 max -1000 sNaN -> NaN Invalid_operation
161maxx173 max -1 sNaN -> NaN Invalid_operation
162maxx174 max -0 sNaN -> NaN Invalid_operation
163maxx175 max 0 sNaN -> NaN Invalid_operation
164maxx176 max 1 sNaN -> NaN Invalid_operation
165maxx177 max 1000 sNaN -> NaN Invalid_operation
166maxx178 max Inf sNaN -> NaN Invalid_operation
167maxx179 max NaN sNaN -> NaN Invalid_operation
168
169-- propagating NaNs
170maxx181 max NaN9 -Inf -> -Infinity
171maxx182 max NaN8 9 -> 9
172maxx183 max -NaN7 Inf -> Infinity
173
174maxx184 max -NaN1 NaN11 -> -NaN1
175maxx185 max NaN2 NaN12 -> NaN2
176maxx186 max -NaN13 -NaN7 -> -NaN13
177maxx187 max NaN14 -NaN5 -> NaN14
178
179maxx188 max -Inf NaN4 -> -Infinity
180maxx189 max -9 -NaN3 -> -9
181maxx190 max Inf NaN2 -> Infinity
182
183maxx191 max sNaN99 -Inf -> NaN99 Invalid_operation
184maxx192 max sNaN98 -1 -> NaN98 Invalid_operation
185maxx193 max -sNaN97 NaN -> -NaN97 Invalid_operation
186maxx194 max sNaN96 sNaN94 -> NaN96 Invalid_operation
187maxx195 max NaN95 sNaN93 -> NaN93 Invalid_operation
188maxx196 max -Inf sNaN92 -> NaN92 Invalid_operation
189maxx197 max 0 sNaN91 -> NaN91 Invalid_operation
190maxx198 max Inf -sNaN90 -> -NaN90 Invalid_operation
191maxx199 max NaN sNaN89 -> NaN89 Invalid_operation
192
193-- rounding checks
194maxexponent: 999
195minexponent: -999
196precision: 9
197maxx201 max 12345678000 1 -> 1.23456780E+10 Rounded
198maxx202 max 1 12345678000 -> 1.23456780E+10 Rounded
199maxx203 max 1234567800 1 -> 1.23456780E+9 Rounded
200maxx204 max 1 1234567800 -> 1.23456780E+9 Rounded
201maxx205 max 1234567890 1 -> 1.23456789E+9 Rounded
202maxx206 max 1 1234567890 -> 1.23456789E+9 Rounded
203maxx207 max 1234567891 1 -> 1.23456789E+9 Inexact Rounded
204maxx208 max 1 1234567891 -> 1.23456789E+9 Inexact Rounded
205maxx209 max 12345678901 1 -> 1.23456789E+10 Inexact Rounded
206maxx210 max 1 12345678901 -> 1.23456789E+10 Inexact Rounded
207maxx211 max 1234567896 1 -> 1.23456790E+9 Inexact Rounded
208maxx212 max 1 1234567896 -> 1.23456790E+9 Inexact Rounded
209maxx213 max -1234567891 1 -> 1
210maxx214 max 1 -1234567891 -> 1
211maxx215 max -12345678901 1 -> 1
212maxx216 max 1 -12345678901 -> 1
213maxx217 max -1234567896 1 -> 1
214maxx218 max 1 -1234567896 -> 1
215
216precision: 15
217maxx221 max 12345678000 1 -> 12345678000
218maxx222 max 1 12345678000 -> 12345678000
219maxx223 max 1234567800 1 -> 1234567800
220maxx224 max 1 1234567800 -> 1234567800
221maxx225 max 1234567890 1 -> 1234567890
222maxx226 max 1 1234567890 -> 1234567890
223maxx227 max 1234567891 1 -> 1234567891
224maxx228 max 1 1234567891 -> 1234567891
225maxx229 max 12345678901 1 -> 12345678901
226maxx230 max 1 12345678901 -> 12345678901
227maxx231 max 1234567896 1 -> 1234567896
228maxx232 max 1 1234567896 -> 1234567896
229maxx233 max -1234567891 1 -> 1
230maxx234 max 1 -1234567891 -> 1
231maxx235 max -12345678901 1 -> 1
232maxx236 max 1 -12345678901 -> 1
233maxx237 max -1234567896 1 -> 1
234maxx238 max 1 -1234567896 -> 1
235
236-- from examples
237maxx280 max '3' '2' -> '3'
238maxx281 max '-10' '3' -> '3'
239maxx282 max '1.0' '1' -> '1'
240maxx283 max '1' '1.0' -> '1'
241maxx284 max '7' 'NaN' -> '7'
242
243-- overflow and underflow tests ...
244maxExponent: 999999999
245minexponent: -999999999
246maxx330 max +1.23456789012345E-0 9E+999999999 -> 9E+999999999
247maxx331 max 9E+999999999 +1.23456789012345E-0 -> 9E+999999999
248maxx332 max +0.100 9E-999999999 -> 0.100
249maxx333 max 9E-999999999 +0.100 -> 0.100
250maxx335 max -1.23456789012345E-0 9E+999999999 -> 9E+999999999
251maxx336 max 9E+999999999 -1.23456789012345E-0 -> 9E+999999999
252maxx337 max -0.100 9E-999999999 -> 9E-999999999
253maxx338 max 9E-999999999 -0.100 -> 9E-999999999
254
255maxx339 max 1e-599999999 1e-400000001 -> 1E-400000001
256maxx340 max 1e-599999999 1e-400000000 -> 1E-400000000
257maxx341 max 1e-600000000 1e-400000000 -> 1E-400000000
258maxx342 max 9e-999999998 0.01 -> 0.01
259maxx343 max 9e-999999998 0.1 -> 0.1
260maxx344 max 0.01 9e-999999998 -> 0.01
261maxx345 max 1e599999999 1e400000001 -> 1E+599999999
262maxx346 max 1e599999999 1e400000000 -> 1E+599999999
263maxx347 max 1e600000000 1e400000000 -> 1E+600000000
264maxx348 max 9e999999998 100 -> 9E+999999998
265maxx349 max 9e999999998 10 -> 9E+999999998
266maxx350 max 100 9e999999998 -> 9E+999999998
267-- signs
268maxx351 max 1e+777777777 1e+411111111 -> 1E+777777777
269maxx352 max 1e+777777777 -1e+411111111 -> 1E+777777777
270maxx353 max -1e+777777777 1e+411111111 -> 1E+411111111
271maxx354 max -1e+777777777 -1e+411111111 -> -1E+411111111
272maxx355 max 1e-777777777 1e-411111111 -> 1E-411111111
273maxx356 max 1e-777777777 -1e-411111111 -> 1E-777777777
274maxx357 max -1e-777777777 1e-411111111 -> 1E-411111111
275maxx358 max -1e-777777777 -1e-411111111 -> -1E-777777777
276
277-- expanded list from min/max 754r purple prose
278-- [explicit tests for exponent ordering]
279maxx401 max Inf 1.1 -> Infinity
280maxx402 max 1.1 1 -> 1.1
281maxx403 max 1 1.0 -> 1
282maxx404 max 1.0 0.1 -> 1.0
283maxx405 max 0.1 0.10 -> 0.1
284maxx406 max 0.10 0.100 -> 0.10
285maxx407 max 0.10 0 -> 0.10
286maxx408 max 0 0.0 -> 0
287maxx409 max 0.0 -0 -> 0.0
288maxx410 max 0.0 -0.0 -> 0.0
289maxx411 max 0.00 -0.0 -> 0.00
290maxx412 max 0.0 -0.00 -> 0.0
291maxx413 max 0 -0.0 -> 0
292maxx414 max 0 -0 -> 0
293maxx415 max -0.0 -0 -> -0.0
294maxx416 max -0 -0.100 -> -0
295maxx417 max -0.100 -0.10 -> -0.100
296maxx418 max -0.10 -0.1 -> -0.10
297maxx419 max -0.1 -1.0 -> -0.1
298maxx420 max -1.0 -1 -> -1.0
299maxx421 max -1 -1.1 -> -1
300maxx423 max -1.1 -Inf -> -1.1
301-- same with operands reversed
302maxx431 max 1.1 Inf -> Infinity
303maxx432 max 1 1.1 -> 1.1
304maxx433 max 1.0 1 -> 1
305maxx434 max 0.1 1.0 -> 1.0
306maxx435 max 0.10 0.1 -> 0.1
307maxx436 max 0.100 0.10 -> 0.10
308maxx437 max 0 0.10 -> 0.10
309maxx438 max 0.0 0 -> 0
310maxx439 max -0 0.0 -> 0.0
311maxx440 max -0.0 0.0 -> 0.0
312maxx441 max -0.0 0.00 -> 0.00
313maxx442 max -0.00 0.0 -> 0.0
314maxx443 max -0.0 0 -> 0
315maxx444 max -0 0 -> 0
316maxx445 max -0 -0.0 -> -0.0
317maxx446 max -0.100 -0 -> -0
318maxx447 max -0.10 -0.100 -> -0.100
319maxx448 max -0.1 -0.10 -> -0.10
320maxx449 max -1.0 -0.1 -> -0.1
321maxx450 max -1 -1.0 -> -1.0
322maxx451 max -1.1 -1 -> -1
323maxx453 max -Inf -1.1 -> -1.1
324-- largies
325maxx460 max 1000 1E+3 -> 1E+3
326maxx461 max 1E+3 1000 -> 1E+3
327maxx462 max 1000 -1E+3 -> 1000
328maxx463 max 1E+3 -1000 -> 1E+3
329maxx464 max -1000 1E+3 -> 1E+3
330maxx465 max -1E+3 1000 -> 1000
331maxx466 max -1000 -1E+3 -> -1000
332maxx467 max -1E+3 -1000 -> -1000
333
334
335-- overflow tests
336maxexponent: 999999999
337minexponent: -999999999
338precision: 3
339maxx500 max 9.999E+999999999 0 -> Infinity Inexact Overflow Rounded
340maxx501 max -9.999E+999999999 0 -> 0
341
342-- subnormals and underflow
343precision: 3
344maxexponent: 999
345minexponent: -999
346maxx510 max 1.00E-999 0 -> 1.00E-999
347maxx511 max 0.1E-999 0 -> 1E-1000 Subnormal
348maxx512 max 0.10E-999 0 -> 1.0E-1000 Subnormal
349maxx513 max 0.100E-999 0 -> 1.0E-1000 Subnormal Rounded
350maxx514 max 0.01E-999 0 -> 1E-1001 Subnormal
351-- next is rounded to Emin
352maxx515 max 0.999E-999 0 -> 1.00E-999 Inexact Rounded Subnormal Underflow
353maxx516 max 0.099E-999 0 -> 1.0E-1000 Inexact Rounded Subnormal Underflow
354maxx517 max 0.009E-999 0 -> 1E-1001 Inexact Rounded Subnormal Underflow
355maxx518 max 0.001E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow
356maxx519 max 0.0009E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow
357maxx520 max 0.0001E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow
358
359maxx530 max -1.00E-999 0 -> 0
360maxx531 max -0.1E-999 0 -> 0
361maxx532 max -0.10E-999 0 -> 0
362maxx533 max -0.100E-999 0 -> 0
363maxx534 max -0.01E-999 0 -> 0
364maxx535 max -0.999E-999 0 -> 0
365maxx536 max -0.099E-999 0 -> 0
366maxx537 max -0.009E-999 0 -> 0
367maxx538 max -0.001E-999 0 -> 0
368maxx539 max -0.0009E-999 0 -> 0
369maxx540 max -0.0001E-999 0 -> 0
370
371-- Null tests
372maxx900 max 10 # -> NaN Invalid_operation
373maxx901 max # 10 -> NaN Invalid_operation
374
375
376
Full OpenSPARC design & verification tarball including full HDL.