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1 | #include "wx/wxprec.h" | |
2 | ||
3 | #include "wx/longlong.h" | |
4 | ||
5 | #include <time.h> | |
6 | #include <stdlib.h> | |
7 | #if defined(__MWERKS__) && macintosh | |
8 | #include <SIOUX.h> | |
9 | #include <Events.h> | |
10 | #endif | |
11 | ||
12 | static const unsigned wxLongLong_t NumberOfTests = 100000l; | |
13 | ||
14 | //using namespace std; | |
15 | int oddbits(unsigned int number); | |
16 | ||
17 | int oddbits(unsigned int number) | |
18 | { | |
19 | int sum = 0; | |
20 | while(number > 0) | |
21 | { | |
22 | sum += number & 1; | |
23 | number >>= 1; | |
24 | } | |
25 | ||
26 | return sum & 1; | |
27 | } | |
28 | void random(long& hi, unsigned long& lo); | |
29 | ||
30 | void random(long& hi, unsigned long& lo) | |
31 | { | |
32 | hi = 0; | |
33 | lo = 0; | |
34 | ||
35 | for (int i = 0; i < 32; i++) | |
36 | { | |
37 | hi |= oddbits(rand()) << i; | |
38 | lo |= oddbits(rand()) << i; | |
39 | } | |
40 | } | |
41 | ||
42 | int shifttest(); | |
43 | ||
44 | int shifttest() | |
45 | { | |
46 | cout << endl << "Starting shift tests." << endl; | |
47 | ||
48 | long hi = 0; | |
49 | unsigned long lo = 0; | |
50 | ||
51 | unsigned wxLongLong_t counter = 0; | |
52 | ||
53 | while (counter < NumberOfTests) | |
54 | { | |
55 | if ((counter % 1000) == 999) | |
56 | { | |
57 | cerr << "+"; | |
58 | #if defined(__MWERKS__) && macintosh | |
59 | GetNextEvent(0, NULL); | |
60 | #endif | |
61 | } | |
62 | ||
63 | random(hi, lo); | |
64 | wxLongLongWx l1a(hi, lo); | |
65 | wxLongLongWx l1c(hi, lo); | |
66 | wxLongLongWx l1b; | |
67 | wxLongLongNative l2a(hi, lo); | |
68 | wxLongLongNative l2c(hi, lo); | |
69 | wxLongLongNative l2b; | |
70 | ||
71 | int shift = rand() % 64; | |
72 | int leftshift = oddbits(rand()); | |
73 | ||
74 | if (leftshift) | |
75 | { | |
76 | l1b = l1a << shift; | |
77 | l2b = l2a << shift; | |
78 | l1c <<= shift; | |
79 | l2c <<= shift; | |
80 | } | |
81 | else | |
82 | { | |
83 | l1b = l1a >> shift; | |
84 | l2b = l2a >> shift; | |
85 | l1c >>= shift; | |
86 | l2c >>= shift; | |
87 | } | |
88 | ||
89 | void *oneb = l1b.asArray(); | |
90 | void *twob = l2b.asArray(); | |
91 | void *onec = l1c.asArray(); | |
92 | void *twoc = l2c.asArray(); | |
93 | ||
94 | if ((memcmp(oneb, twob, 8) != 0) || (memcmp(onec, twoc, 8) != 0) || (memcmp(oneb, onec, 8) != 0)) | |
95 | { | |
96 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
97 | cout << l1a << endl; | |
98 | cout << l2a << endl; | |
99 | if (leftshift) | |
100 | cout << "<< "; | |
101 | else | |
102 | cout << ">> "; | |
103 | cout << shift << endl; | |
104 | cout << l1b << endl; | |
105 | cout << l2b << endl; | |
106 | cout << l1c << endl; | |
107 | cout << l2c << endl; | |
108 | return 0; | |
109 | } | |
110 | counter++; | |
111 | } | |
112 | ||
113 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
114 | ||
115 | return 1; | |
116 | } | |
117 | ||
118 | int add1test(); | |
119 | ||
120 | int add1test() | |
121 | { | |
122 | cout << endl << "Starting first addition tests." << endl; | |
123 | ||
124 | long hi = 0; | |
125 | unsigned long lo = 0; | |
126 | ||
127 | unsigned wxLongLong_t counter = 0; | |
128 | ||
129 | while (counter < NumberOfTests) | |
130 | { | |
131 | if ((counter % 1000) == 999) | |
132 | { | |
133 | cerr << "+"; | |
134 | #if defined(__MWERKS__) && macintosh | |
135 | GetNextEvent(0, NULL); | |
136 | #endif | |
137 | } | |
138 | ||
139 | random(hi, lo); | |
140 | wxLongLongWx l1a(hi, lo); | |
141 | wxLongLongNative l2a(hi, lo); | |
142 | wxLongLongWx l1d(hi, lo); | |
143 | wxLongLongNative l2d(hi, lo); | |
144 | random(hi, lo); | |
145 | wxLongLongWx l1b(hi, lo); | |
146 | wxLongLongNative l2b(hi, lo); | |
147 | wxLongLongWx l1c; | |
148 | wxLongLongNative l2c; | |
149 | ||
150 | l1c = l1a + l1b; | |
151 | l2c = l2a + l2b; | |
152 | l1d += l1b; | |
153 | l2d += l2b; | |
154 | ||
155 | void *onec = l1c.asArray(); | |
156 | void *twoc = l2c.asArray(); | |
157 | void *oned = l1d.asArray(); | |
158 | void *twod = l2d.asArray(); | |
159 | ||
160 | if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0)) | |
161 | { | |
162 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
163 | cout << l1a << endl; | |
164 | cout << l2a << endl; | |
165 | cout << l1b << endl; | |
166 | cout << l2b << endl; | |
167 | cout << l1c << endl; | |
168 | cout << l2c << endl; | |
169 | return 0; | |
170 | } | |
171 | counter++; | |
172 | } | |
173 | ||
174 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
175 | ||
176 | return 1; | |
177 | } | |
178 | ||
179 | /* | |
180 | int add2test(); | |
181 | ||
182 | int add2test() | |
183 | { | |
184 | cout << endl << "Starting second addition tests." << endl; | |
185 | ||
186 | long hi = 0; | |
187 | unsigned long lo = 0; | |
188 | ||
189 | unsigned wxLongLong_t counter = 0; | |
190 | ||
191 | while (counter < NumberOfTests) | |
192 | { | |
193 | if ((counter % 1000) == 999) | |
194 | { | |
195 | cerr << "+"; | |
196 | #if defined(__MWERKS__) && macintosh | |
197 | GetNextEvent(0, NULL); | |
198 | #endif | |
199 | } | |
200 | ||
201 | random(hi, lo); | |
202 | wxLongLongWx l1a(hi, lo); | |
203 | wxLongLongNative l2a(hi, lo); | |
204 | wxLongLongWx l1c(hi, lo); | |
205 | wxLongLongNative l2c(hi, lo); | |
206 | random(hi, lo); | |
207 | wxLongLongWx l1b(hi, lo); | |
208 | wxLongLongNative l2b(hi, lo); | |
209 | ||
210 | l1b += l1a; | |
211 | l2b += l2a; | |
212 | ||
213 | void *one = l1b.asArray(); | |
214 | void *two = l2b.asArray(); | |
215 | ||
216 | if (memcmp(one, two, 8) != 0) | |
217 | { | |
218 | cout << endl << "After " << counter << " successful trials: " << endl; | |
219 | cout << l1c << endl; | |
220 | cout << l2c << endl; | |
221 | cout << l1a << endl; | |
222 | cout << l2a << endl; | |
223 | cout << l1b << endl; | |
224 | cout << l2b << endl; | |
225 | return 0; | |
226 | } | |
227 | counter++; | |
228 | } | |
229 | ||
230 | cout << endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
231 | ||
232 | return 1; | |
233 | } | |
234 | */ | |
235 | ||
236 | int sub1test(); | |
237 | ||
238 | int sub1test() | |
239 | { | |
240 | cout << endl << "Starting first subtraction tests." << endl; | |
241 | ||
242 | long hi = 0; | |
243 | unsigned long lo = 0; | |
244 | ||
245 | unsigned wxLongLong_t counter = 0; | |
246 | ||
247 | while (counter < NumberOfTests) | |
248 | { | |
249 | if ((counter % 1000) == 999) | |
250 | { | |
251 | cerr << "+"; | |
252 | #if defined(__MWERKS__) && macintosh | |
253 | GetNextEvent(0, NULL); | |
254 | #endif | |
255 | } | |
256 | ||
257 | random(hi, lo); | |
258 | wxLongLongWx l1a(hi, lo); | |
259 | wxLongLongNative l2a(hi, lo); | |
260 | wxLongLongWx l1d(hi, lo); | |
261 | wxLongLongNative l2d(hi, lo); | |
262 | random(hi, lo); | |
263 | wxLongLongWx l1b(hi, lo); | |
264 | wxLongLongNative l2b(hi, lo); | |
265 | wxLongLongWx l1c; | |
266 | wxLongLongNative l2c; | |
267 | ||
268 | l1c = l1a - l1b; | |
269 | l2c = l2a - l2b; | |
270 | l1d -= l1b; | |
271 | l2d -= l2b; | |
272 | ||
273 | void *onec = l1c.asArray(); | |
274 | void *twoc = l2c.asArray(); | |
275 | void *oned = l1d.asArray(); | |
276 | void *twod = l2d.asArray(); | |
277 | ||
278 | if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0)) | |
279 | { | |
280 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
281 | cout << l1a << endl; | |
282 | cout << l2a << endl; | |
283 | cout << l1b << endl; | |
284 | cout << l2b << endl; | |
285 | cout << l1c << endl; | |
286 | cout << l2c << endl; | |
287 | cout << l1d << endl; | |
288 | cout << l2d << endl; | |
289 | return 0; | |
290 | } | |
291 | counter++; | |
292 | } | |
293 | ||
294 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
295 | ||
296 | return 1; | |
297 | } | |
298 | ||
299 | /* | |
300 | int sub2test(); | |
301 | ||
302 | int sub2test() | |
303 | { | |
304 | cout << endl << "Starting second subtraction tests." << endl; | |
305 | ||
306 | long hi = 0; | |
307 | unsigned long lo = 0; | |
308 | ||
309 | unsigned wxLongLong_t counter = 0; | |
310 | ||
311 | while (counter < NumberOfTests) | |
312 | { | |
313 | if ((counter % 1000) == 999) | |
314 | { | |
315 | cerr << "+"; | |
316 | #if defined(__MWERKS__) && macintosh | |
317 | GetNextEvent(0, NULL); | |
318 | #endif | |
319 | } | |
320 | ||
321 | random(hi, lo); | |
322 | wxLongLongWx l1a(hi, lo); | |
323 | wxLongLongNative l2a(hi, lo); | |
324 | wxLongLongWx l1c(hi, lo); | |
325 | wxLongLongNative l2c(hi, lo); | |
326 | random(hi, lo); | |
327 | wxLongLongWx l1b(hi, lo); | |
328 | wxLongLongNative l2b(hi, lo); | |
329 | ||
330 | l1b -= l1a; | |
331 | l2b -= l2a; | |
332 | ||
333 | void *one = l1b.asArray(); | |
334 | void *two = l2b.asArray(); | |
335 | ||
336 | if (memcmp(one, two, 8) != 0) | |
337 | { | |
338 | cout << endl << "After " << counter << " successful trials: " << endl; | |
339 | cout << l1c << endl; | |
340 | cout << l2c << endl; | |
341 | cout << l1a << endl; | |
342 | cout << l2a << endl; | |
343 | cout << l1b << endl; | |
344 | cout << l2b << endl; | |
345 | return 0; | |
346 | } | |
347 | counter++; | |
348 | } | |
349 | ||
350 | cout << endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
351 | ||
352 | return 1; | |
353 | } | |
354 | ||
355 | */ | |
356 | ||
357 | int incdectest(); | |
358 | ||
359 | int incdectest() | |
360 | { | |
361 | cout << endl << "Starting pre/post increment/decrement tests." << endl; | |
362 | ||
363 | long hi = 0; | |
364 | unsigned long lo = 0; | |
365 | ||
366 | unsigned wxLongLong_t counter = 0; | |
367 | ||
368 | while (counter < NumberOfTests) | |
369 | { | |
370 | if ((counter % 1000) == 999) | |
371 | { | |
372 | cerr << "+"; | |
373 | #if defined(__MWERKS__) && macintosh | |
374 | GetNextEvent(0, NULL); | |
375 | #endif | |
376 | } | |
377 | ||
378 | random(hi, lo); | |
379 | wxLongLongWx l1a(hi, lo); | |
380 | wxLongLongNative l2a(hi, lo); | |
381 | wxLongLongWx l1b(hi, lo); | |
382 | wxLongLongNative l2b(hi, lo); | |
383 | ||
384 | int increment = oddbits(rand()); | |
385 | int pre = oddbits(rand()); | |
386 | ||
387 | if (increment) | |
388 | if (pre) | |
389 | { | |
390 | ++l1b; | |
391 | ++l2b; | |
392 | } | |
393 | else | |
394 | { | |
395 | l1b++; | |
396 | l2b++; | |
397 | } | |
398 | else | |
399 | if (pre) | |
400 | { | |
401 | --l1b; | |
402 | --l2b; | |
403 | } | |
404 | else | |
405 | { | |
406 | l1b--; | |
407 | l2b--; | |
408 | } | |
409 | ||
410 | void *one = l1b.asArray(); | |
411 | void *two = l2b.asArray(); | |
412 | ||
413 | if (memcmp(one, two, 8) != 0) | |
414 | { | |
415 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
416 | cout << l1a << endl; | |
417 | cout << l2a << endl; | |
418 | cout << (pre ? "pre" : "post") << (increment ? "increment" : "decrement") << endl; | |
419 | cout << l1b << endl; | |
420 | cout << l2b << endl; | |
421 | return 0; | |
422 | } | |
423 | counter++; | |
424 | } | |
425 | ||
426 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
427 | ||
428 | return 1; | |
429 | } | |
430 | ||
431 | int negationtest(); | |
432 | ||
433 | int negationtest() | |
434 | { | |
435 | cout << endl << "Starting negation tests." << endl; | |
436 | ||
437 | long hi = 0; | |
438 | unsigned long lo = 0; | |
439 | ||
440 | unsigned wxLongLong_t counter = 0; | |
441 | ||
442 | while (counter < NumberOfTests) | |
443 | { | |
444 | if ((counter % 1000) == 999) | |
445 | { | |
446 | cerr << "+"; | |
447 | #if defined(__MWERKS__) && macintosh | |
448 | GetNextEvent(0, NULL); | |
449 | #endif | |
450 | } | |
451 | ||
452 | random(hi, lo); | |
453 | wxLongLongWx l1a(hi, lo); | |
454 | wxLongLongNative l2a(hi, lo); | |
455 | wxLongLongWx l1b(-l1a); | |
456 | wxLongLongNative l2b(-l2a); | |
457 | ||
458 | void *one = l1b.asArray(); | |
459 | void *two = l2b.asArray(); | |
460 | ||
461 | if (memcmp(one, two, 8) != 0) | |
462 | { | |
463 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
464 | cout << l1a << endl; | |
465 | cout << l2a << endl; | |
466 | cout << l1b << endl; | |
467 | cout << l2b << endl; | |
468 | return 0; | |
469 | } | |
470 | counter++; | |
471 | } | |
472 | ||
473 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
474 | ||
475 | return 1; | |
476 | } | |
477 | ||
478 | int multiplicationtest(); | |
479 | ||
480 | int multiplicationtest() | |
481 | { | |
482 | cout << endl << "Starting multiplication tests." << endl; | |
483 | ||
484 | long hi = 0; | |
485 | unsigned long lo = 0; | |
486 | ||
487 | unsigned wxLongLong_t counter = 0; | |
488 | ||
489 | while (counter < NumberOfTests) | |
490 | { | |
491 | if ((counter % 1000) == 999) | |
492 | { | |
493 | cerr << "+"; | |
494 | #if defined(__MWERKS__) && macintosh | |
495 | GetNextEvent(0, NULL); | |
496 | #endif | |
497 | } | |
498 | ||
499 | random(hi, lo); | |
500 | wxLongLongWx l1a(hi, lo); | |
501 | wxLongLongNative l2a(hi, lo); | |
502 | wxLongLongWx l1d(hi, lo); | |
503 | wxLongLongNative l2d(hi, lo); | |
504 | random(hi, lo); | |
505 | wxLongLongWx l1b(hi, lo); | |
506 | wxLongLongNative l2b(hi, lo); | |
507 | ||
508 | wxLongLongWx l1c(l1a * l1b); | |
509 | wxLongLongNative l2c(l2a * l2b); | |
510 | ||
511 | l1d *= l1b; | |
512 | l2d *= l2b; | |
513 | ||
514 | void *onec = l1c.asArray(); | |
515 | void *twoc = l2c.asArray(); | |
516 | void *oned = l1c.asArray(); | |
517 | void *twod = l2c.asArray(); | |
518 | ||
519 | if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0)) | |
520 | { | |
521 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
522 | cout << l1a << endl; | |
523 | cout << l2a << endl; | |
524 | cout << l1b << endl; | |
525 | cout << l2b << endl; | |
526 | cout << l1c << endl; | |
527 | cout << l2c << endl; | |
528 | cout << l1d << endl; | |
529 | cout << l2d << endl; | |
530 | return 0; | |
531 | } | |
532 | counter++; | |
533 | } | |
534 | ||
535 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
536 | ||
537 | return 1; | |
538 | } | |
539 | ||
540 | int bitwisetest(); | |
541 | ||
542 | int bitwisetest() | |
543 | { | |
544 | cout << endl << "Starting bitwise tests." << endl; | |
545 | ||
546 | long hi = 0; | |
547 | unsigned long lo = 0; | |
548 | ||
549 | unsigned wxLongLong_t counter = 0; | |
550 | ||
551 | while (counter < NumberOfTests) | |
552 | { | |
553 | if ((counter % 1000) == 999) | |
554 | { | |
555 | cerr << "+"; | |
556 | #if defined(__MWERKS__) && macintosh | |
557 | GetNextEvent(0, NULL); | |
558 | #endif | |
559 | } | |
560 | ||
561 | random(hi, lo); | |
562 | wxLongLongWx l1a(hi, lo); | |
563 | wxLongLongNative l2a(hi, lo); | |
564 | wxLongLongWx l1d(hi, lo); | |
565 | wxLongLongNative l2d(hi, lo); | |
566 | random(hi, lo); | |
567 | wxLongLongWx l1b(hi, lo); | |
568 | wxLongLongNative l2b(hi, lo); | |
569 | ||
570 | wxLongLongWx l1c(l1a * l1b); | |
571 | wxLongLongNative l2c(l2a * l2b); | |
572 | ||
573 | l1d *= l1b; | |
574 | l2d *= l2b; | |
575 | ||
576 | void *onec = l1c.asArray(); | |
577 | void *twoc = l2c.asArray(); | |
578 | void *oned = l1c.asArray(); | |
579 | void *twod = l2c.asArray(); | |
580 | ||
581 | if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0)) | |
582 | { | |
583 | cout << endl << "After " << wxLongLongNative(counter) << " successful trials: " << endl; | |
584 | cout << l1a << endl; | |
585 | cout << l2a << endl; | |
586 | cout << l1b << endl; | |
587 | cout << l2b << endl; | |
588 | cout << l1c << endl; | |
589 | cout << l2c << endl; | |
590 | cout << l1d << endl; | |
591 | cout << l2d << endl; | |
592 | return 0; | |
593 | } | |
594 | counter++; | |
595 | } | |
596 | ||
597 | cout << endl << wxLongLongNative(counter) << " successful trial" << (counter == 1 ? "." : "s.") << endl; | |
598 | ||
599 | return 1; | |
600 | } | |
601 | ||
602 | int main() | |
603 | { | |
604 | #if defined(__MWERKS__) && macintosh | |
605 | SIOUXSettings.asktosaveonclose = 0; | |
606 | SIOUXSettings.showstatusline = 1; | |
607 | SIOUXSettings.autocloseonquit = 0; | |
608 | #endif | |
609 | ||
610 | cout << "Starting tests." << endl; | |
611 | ||
612 | #if defined(__MWERKS__) && macintosh | |
613 | GetNextEvent(0, NULL); | |
614 | #endif | |
615 | ||
616 | srand(time(NULL)); | |
617 | ||
618 | if (!multiplicationtest()) | |
619 | return 1; | |
620 | ||
621 | if (!shifttest()) | |
622 | return 1; | |
623 | ||
624 | if (!add1test()) | |
625 | return 1; | |
626 | ||
627 | // if (!add2test()) | |
628 | // return 1; | |
629 | ||
630 | if (!sub1test()) | |
631 | return 1; | |
632 | ||
633 | // if (!sub2test()) | |
634 | // return 1; | |
635 | ||
636 | if (!incdectest()) | |
637 | return 1; | |
638 | ||
639 | if (!negationtest()) | |
640 | return 1; | |
641 | ||
642 | cout << endl << "The tests are finished." << endl; | |
643 | ||
644 | return 0; | |
645 | } |