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comparison test/compiler/8004867/TestIntAtomicVolatile.java @ 8079:ad736b4683b4

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8004867: VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob" Summary: Added few checks and early bailout from Superword optimization to avoid such cases in a future. Reviewed-by: roland, twisti
author kvn
date Mon, 18 Feb 2013 16:47:15 -0800
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8078:a2bc322ca273 8079:ad736b4683b4
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /**
26 * @test
27 * @bug 8004867
28 * @summary VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob"
29 *
30 * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-OptimizeFill TestIntAtomicVolatile
31 * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+OptimizeFill TestIntAtomicVolatile
32 */
33
34 import java.util.concurrent.atomic.AtomicIntegerArray;
35
36 public class TestIntAtomicVolatile {
37 private static final int ARRLEN = 97;
38 private static final int ITERS = 11000;
39 private static final int OFFSET = 3;
40 private static final int SCALE = 2;
41 private static final int ALIGN_OFF = 8;
42 private static final int UNALIGN_OFF = 5;
43
44 public static void main(String args[]) {
45 System.out.println("Testing Integer array atomic volatile operations");
46 int errn = test(false);
47 if (errn > 0) {
48 System.err.println("FAILED: " + errn + " errors");
49 System.exit(97);
50 }
51 System.out.println("PASSED");
52 }
53
54 static int test(boolean test_only) {
55 AtomicIntegerArray a1 = new AtomicIntegerArray(ARRLEN);
56 AtomicIntegerArray a2 = new AtomicIntegerArray(ARRLEN);
57 // Initialize
58 for (int i=0; i<ARRLEN; i++) {
59 a1.set(i, -1);
60 a2.set(i, -1);
61 }
62 System.out.println("Warmup");
63 for (int i=0; i<ITERS; i++) {
64 test_ci(a1);
65 test_vi(a2, 123, -1);
66 test_cp(a1, a2);
67 test_2ci(a1, a2);
68 test_2vi(a1, a2, 123, 103);
69 test_ci_neg(a1, 123);
70 test_vi_neg(a2, 123, 103);
71 test_cp_neg(a1, a2);
72 test_2ci_neg(a1, a2);
73 test_2vi_neg(a1, a2, 123, 103);
74 test_ci_oppos(a1, 123);
75 test_vi_oppos(a2, 123, 103);
76 test_cp_oppos(a1, a2);
77 test_2ci_oppos(a1, a2);
78 test_2vi_oppos(a1, a2, 123, 103);
79 test_ci_off(a1, 123);
80 test_vi_off(a2, 123, 103);
81 test_cp_off(a1, a2);
82 test_2ci_off(a1, a2);
83 test_2vi_off(a1, a2, 123, 103);
84 test_ci_inv(a1, OFFSET, 123);
85 test_vi_inv(a2, 123, OFFSET, 103);
86 test_cp_inv(a1, a2, OFFSET);
87 test_2ci_inv(a1, a2, OFFSET);
88 test_2vi_inv(a1, a2, 123, 103, OFFSET);
89 test_ci_scl(a1, 123);
90 test_vi_scl(a2, 123, 103);
91 test_cp_scl(a1, a2);
92 test_2ci_scl(a1, a2);
93 test_2vi_scl(a1, a2, 123, 103);
94 test_cp_alndst(a1, a2);
95 test_cp_alnsrc(a1, a2);
96 test_2ci_aln(a1, a2);
97 test_2vi_aln(a1, a2, 123, 103);
98 test_cp_unalndst(a1, a2);
99 test_cp_unalnsrc(a1, a2);
100 test_2ci_unaln(a1, a2);
101 test_2vi_unaln(a1, a2, 123, 103);
102 }
103 // Initialize
104 for (int i=0; i<ARRLEN; i++) {
105 a1.set(i, -1);
106 a2.set(i, -1);
107 }
108 // Test and verify results
109 System.out.println("Verification");
110 int errn = 0;
111 {
112 test_ci(a1);
113 for (int i=0; i<ARRLEN; i++) {
114 errn += verify("test_ci: a1", i, a1.get(i), -123);
115 }
116 test_vi(a2, 123, -1);
117 for (int i=0; i<ARRLEN; i++) {
118 errn += verify("test_vi: a2", i, a2.get(i), 123);
119 }
120 test_cp(a1, a2);
121 for (int i=0; i<ARRLEN; i++) {
122 errn += verify("test_cp: a1", i, a1.get(i), 123);
123 }
124 test_2ci(a1, a2);
125 for (int i=0; i<ARRLEN; i++) {
126 errn += verify("test_2ci: a1", i, a1.get(i), -123);
127 errn += verify("test_2ci: a2", i, a2.get(i), -103);
128 }
129 test_2vi(a1, a2, 123, 103);
130 for (int i=0; i<ARRLEN; i++) {
131 errn += verify("test_2vi: a1", i, a1.get(i), 123);
132 errn += verify("test_2vi: a2", i, a2.get(i), 103);
133 }
134 // Reset for negative stride
135 for (int i=0; i<ARRLEN; i++) {
136 a1.set(i, -1);
137 a2.set(i, -1);
138 }
139 test_ci_neg(a1, -1);
140 for (int i=0; i<ARRLEN; i++) {
141 errn += verify("test_ci_neg: a1", i, a1.get(i), -123);
142 }
143 test_vi_neg(a2, 123, -1);
144 for (int i=0; i<ARRLEN; i++) {
145 errn += verify("test_vi_neg: a2", i, a2.get(i), 123);
146 }
147 test_cp_neg(a1, a2);
148 for (int i=0; i<ARRLEN; i++) {
149 errn += verify("test_cp_neg: a1", i, a1.get(i), 123);
150 }
151 test_2ci_neg(a1, a2);
152 for (int i=0; i<ARRLEN; i++) {
153 errn += verify("test_2ci_neg: a1", i, a1.get(i), -123);
154 errn += verify("test_2ci_neg: a2", i, a2.get(i), -103);
155 }
156 test_2vi_neg(a1, a2, 123, 103);
157 for (int i=0; i<ARRLEN; i++) {
158 errn += verify("test_2vi_neg: a1", i, a1.get(i), 123);
159 errn += verify("test_2vi_neg: a2", i, a2.get(i), 103);
160 }
161 // Reset for opposite stride
162 for (int i=0; i<ARRLEN; i++) {
163 a1.set(i, -1);
164 a2.set(i, -1);
165 }
166 test_ci_oppos(a1, -1);
167 for (int i=0; i<ARRLEN; i++) {
168 errn += verify("test_ci_oppos: a1", i, a1.get(i), -123);
169 }
170 test_vi_oppos(a2, 123, -1);
171 for (int i=0; i<ARRLEN; i++) {
172 errn += verify("test_vi_oppos: a2", i, a2.get(i), 123);
173 }
174 test_cp_oppos(a1, a2);
175 for (int i=0; i<ARRLEN; i++) {
176 errn += verify("test_cp_oppos: a1", i, a1.get(i), 123);
177 }
178 test_2ci_oppos(a1, a2);
179 for (int i=0; i<ARRLEN; i++) {
180 errn += verify("test_2ci_oppos: a1", i, a1.get(i), -123);
181 errn += verify("test_2ci_oppos: a2", i, a2.get(i), -103);
182 }
183 test_2vi_oppos(a1, a2, 123, 103);
184 for (int i=0; i<ARRLEN; i++) {
185 errn += verify("test_2vi_oppos: a1", i, a1.get(i), 123);
186 errn += verify("test_2vi_oppos: a2", i, a2.get(i), 103);
187 }
188 // Reset for indexing with offset
189 for (int i=0; i<ARRLEN; i++) {
190 a1.set(i, -1);
191 a2.set(i, -1);
192 }
193 test_ci_off(a1, -1);
194 for (int i=OFFSET; i<ARRLEN; i++) {
195 errn += verify("test_ci_off: a1", i, a1.get(i), -123);
196 }
197 test_vi_off(a2, 123, -1);
198 for (int i=OFFSET; i<ARRLEN; i++) {
199 errn += verify("test_vi_off: a2", i, a2.get(i), 123);
200 }
201 test_cp_off(a1, a2);
202 for (int i=OFFSET; i<ARRLEN; i++) {
203 errn += verify("test_cp_off: a1", i, a1.get(i), 123);
204 }
205 test_2ci_off(a1, a2);
206 for (int i=OFFSET; i<ARRLEN; i++) {
207 errn += verify("test_2ci_off: a1", i, a1.get(i), -123);
208 errn += verify("test_2ci_off: a2", i, a2.get(i), -103);
209 }
210 test_2vi_off(a1, a2, 123, 103);
211 for (int i=OFFSET; i<ARRLEN; i++) {
212 errn += verify("test_2vi_off: a1", i, a1.get(i), 123);
213 errn += verify("test_2vi_off: a2", i, a2.get(i), 103);
214 }
215 for (int i=0; i<OFFSET; i++) {
216 errn += verify("test_2vi_off: a1", i, a1.get(i), -1);
217 errn += verify("test_2vi_off: a2", i, a2.get(i), -1);
218 }
219 // Reset for indexing with invariant offset
220 for (int i=0; i<ARRLEN; i++) {
221 a1.set(i, -1);
222 a2.set(i, -1);
223 }
224 test_ci_inv(a1, OFFSET, -1);
225 for (int i=OFFSET; i<ARRLEN; i++) {
226 errn += verify("test_ci_inv: a1", i, a1.get(i), -123);
227 }
228 test_vi_inv(a2, 123, OFFSET, -1);
229 for (int i=OFFSET; i<ARRLEN; i++) {
230 errn += verify("test_vi_inv: a2", i, a2.get(i), 123);
231 }
232 test_cp_inv(a1, a2, OFFSET);
233 for (int i=OFFSET; i<ARRLEN; i++) {
234 errn += verify("test_cp_inv: a1", i, a1.get(i), 123);
235 }
236 test_2ci_inv(a1, a2, OFFSET);
237 for (int i=OFFSET; i<ARRLEN; i++) {
238 errn += verify("test_2ci_inv: a1", i, a1.get(i), -123);
239 errn += verify("test_2ci_inv: a2", i, a2.get(i), -103);
240 }
241 test_2vi_inv(a1, a2, 123, 103, OFFSET);
242 for (int i=OFFSET; i<ARRLEN; i++) {
243 errn += verify("test_2vi_inv: a1", i, a1.get(i), 123);
244 errn += verify("test_2vi_inv: a2", i, a2.get(i), 103);
245 }
246 for (int i=0; i<OFFSET; i++) {
247 errn += verify("test_2vi_inv: a1", i, a1.get(i), -1);
248 errn += verify("test_2vi_inv: a2", i, a2.get(i), -1);
249 }
250 // Reset for indexing with scale
251 for (int i=0; i<ARRLEN; i++) {
252 a1.set(i, -1);
253 a2.set(i, -1);
254 }
255 test_ci_scl(a1, -1);
256 for (int i=0; i<ARRLEN; i++) {
257 int val = (i%SCALE != 0) ? -1 : -123;
258 errn += verify("test_ci_scl: a1", i, a1.get(i), val);
259 }
260 test_vi_scl(a2, 123, -1);
261 for (int i=0; i<ARRLEN; i++) {
262 int val = (i%SCALE != 0) ? -1 : 123;
263 errn += verify("test_vi_scl: a2", i, a2.get(i), val);
264 }
265 test_cp_scl(a1, a2);
266 for (int i=0; i<ARRLEN; i++) {
267 int val = (i%SCALE != 0) ? -1 : 123;
268 errn += verify("test_cp_scl: a1", i, a1.get(i), val);
269 }
270 test_2ci_scl(a1, a2);
271 for (int i=0; i<ARRLEN; i++) {
272 if (i%SCALE != 0) {
273 errn += verify("test_2ci_scl: a1", i, a1.get(i), -1);
274 } else if (i*SCALE < ARRLEN) {
275 errn += verify("test_2ci_scl: a1", i*SCALE, a1.get(i*SCALE), -123);
276 }
277 if (i%SCALE != 0) {
278 errn += verify("test_2ci_scl: a2", i, a2.get(i), -1);
279 } else if (i*SCALE < ARRLEN) {
280 errn += verify("test_2ci_scl: a2", i*SCALE, a2.get(i*SCALE), -103);
281 }
282 }
283 test_2vi_scl(a1, a2, 123, 103);
284 for (int i=0; i<ARRLEN; i++) {
285 if (i%SCALE != 0) {
286 errn += verify("test_2vi_scl: a1", i, a1.get(i), -1);
287 } else if (i*SCALE < ARRLEN) {
288 errn += verify("test_2vi_scl: a1", i*SCALE, a1.get(i*SCALE), 123);
289 }
290 if (i%SCALE != 0) {
291 errn += verify("test_2vi_scl: a2", i, a2.get(i), -1);
292 } else if (i*SCALE < ARRLEN) {
293 errn += verify("test_2vi_scl: a2", i*SCALE, a2.get(i*SCALE), 103);
294 }
295 }
296 // Reset for 2 arrays with relative aligned offset
297 for (int i=0; i<ARRLEN; i++) {
298 a1.set(i, -1);
299 a2.set(i, -1);
300 }
301 test_vi(a2, 123, -1);
302 test_cp_alndst(a1, a2);
303 for (int i=0; i<ALIGN_OFF; i++) {
304 errn += verify("test_cp_alndst: a1", i, a1.get(i), -1);
305 }
306 for (int i=ALIGN_OFF; i<ARRLEN; i++) {
307 errn += verify("test_cp_alndst: a1", i, a1.get(i), 123);
308 }
309 for (int i=0; i<ALIGN_OFF; i++) {
310 a1.set(i, 123);
311 }
312 test_vi(a2, -123, 123);
313 test_cp_alnsrc(a1, a2);
314 for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
315 errn += verify("test_cp_alnsrc: a1", i, a1.get(i), -123);
316 }
317 for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
318 errn += verify("test_cp_alnsrc: a1", i, a1.get(i), 123);
319 }
320 for (int i=0; i<ARRLEN; i++) {
321 a1.set(i, -1);
322 a2.set(i, -1);
323 }
324 test_2ci_aln(a1, a2);
325 for (int i=0; i<ALIGN_OFF; i++) {
326 errn += verify("test_2ci_aln: a1", i, a1.get(i), -1);
327 }
328 for (int i=ALIGN_OFF; i<ARRLEN; i++) {
329 errn += verify("test_2ci_aln: a1", i, a1.get(i), -123);
330 }
331 for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
332 errn += verify("test_2ci_aln: a2", i, a2.get(i), -103);
333 }
334 for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
335 errn += verify("test_2ci_aln: a2", i, a2.get(i), -1);
336 }
337 for (int i=0; i<ARRLEN; i++) {
338 a1.set(i, -1);
339 a2.set(i, -1);
340 }
341 test_2vi_aln(a1, a2, 123, 103);
342 for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
343 errn += verify("test_2vi_aln: a1", i, a1.get(i), 123);
344 }
345 for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
346 errn += verify("test_2vi_aln: a1", i, a1.get(i), -1);
347 }
348 for (int i=0; i<ALIGN_OFF; i++) {
349 errn += verify("test_2vi_aln: a2", i, a2.get(i), -1);
350 }
351 for (int i=ALIGN_OFF; i<ARRLEN; i++) {
352 errn += verify("test_2vi_aln: a2", i, a2.get(i), 103);
353 }
354
355 // Reset for 2 arrays with relative unaligned offset
356 for (int i=0; i<ARRLEN; i++) {
357 a1.set(i, -1);
358 a2.set(i, -1);
359 }
360 test_vi(a2, 123, -1);
361 test_cp_unalndst(a1, a2);
362 for (int i=0; i<UNALIGN_OFF; i++) {
363 errn += verify("test_cp_unalndst: a1", i, a1.get(i), -1);
364 }
365 for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
366 errn += verify("test_cp_unalndst: a1", i, a1.get(i), 123);
367 }
368 test_vi(a2, -123, 123);
369 test_cp_unalnsrc(a1, a2);
370 for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
371 errn += verify("test_cp_unalnsrc: a1", i, a1.get(i), -123);
372 }
373 for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
374 errn += verify("test_cp_unalnsrc: a1", i, a1.get(i), 123);
375 }
376 for (int i=0; i<ARRLEN; i++) {
377 a1.set(i, -1);
378 a2.set(i, -1);
379 }
380 test_2ci_unaln(a1, a2);
381 for (int i=0; i<UNALIGN_OFF; i++) {
382 errn += verify("test_2ci_unaln: a1", i, a1.get(i), -1);
383 }
384 for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
385 errn += verify("test_2ci_unaln: a1", i, a1.get(i), -123);
386 }
387 for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
388 errn += verify("test_2ci_unaln: a2", i, a2.get(i), -103);
389 }
390 for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
391 errn += verify("test_2ci_unaln: a2", i, a2.get(i), -1);
392 }
393 for (int i=0; i<ARRLEN; i++) {
394 a1.set(i, -1);
395 a2.set(i, -1);
396 }
397 test_2vi_unaln(a1, a2, 123, 103);
398 for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
399 errn += verify("test_2vi_unaln: a1", i, a1.get(i), 123);
400 }
401 for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
402 errn += verify("test_2vi_unaln: a1", i, a1.get(i), -1);
403 }
404 for (int i=0; i<UNALIGN_OFF; i++) {
405 errn += verify("test_2vi_unaln: a2", i, a2.get(i), -1);
406 }
407 for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
408 errn += verify("test_2vi_unaln: a2", i, a2.get(i), 103);
409 }
410
411 // Reset for aligned overlap initialization
412 for (int i=0; i<ALIGN_OFF; i++) {
413 a1.set(i, i);
414 }
415 for (int i=ALIGN_OFF; i<ARRLEN; i++) {
416 a1.set(i, -1);
417 }
418 test_cp_alndst(a1, a1);
419 for (int i=0; i<ARRLEN; i++) {
420 int v = i%ALIGN_OFF;
421 errn += verify("test_cp_alndst_overlap: a1", i, a1.get(i), v);
422 }
423 for (int i=0; i<ALIGN_OFF; i++) {
424 a1.set((i+ALIGN_OFF), -1);
425 }
426 test_cp_alnsrc(a1, a1);
427 for (int i=0; i<ALIGN_OFF; i++) {
428 errn += verify("test_cp_alnsrc_overlap: a1", i, a1.get(i), -1);
429 }
430 for (int i=ALIGN_OFF; i<ARRLEN; i++) {
431 int v = i%ALIGN_OFF;
432 errn += verify("test_cp_alnsrc_overlap: a1", i, a1.get(i), v);
433 }
434 for (int i=0; i<ARRLEN; i++) {
435 a1.set(i, -1);
436 }
437 test_2ci_aln(a1, a1);
438 for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
439 errn += verify("test_2ci_aln_overlap: a1", i, a1.get(i), -103);
440 }
441 for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
442 errn += verify("test_2ci_aln_overlap: a1", i, a1.get(i), -123);
443 }
444 for (int i=0; i<ARRLEN; i++) {
445 a1.set(i, -1);
446 }
447 test_2vi_aln(a1, a1, 123, 103);
448 for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
449 errn += verify("test_2vi_aln_overlap: a1", i, a1.get(i), 123);
450 }
451 for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
452 errn += verify("test_2vi_aln_overlap: a1", i, a1.get(i), 103);
453 }
454
455 // Reset for unaligned overlap initialization
456 for (int i=0; i<UNALIGN_OFF; i++) {
457 a1.set(i, i);
458 }
459 for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
460 a1.set(i, -1);
461 }
462 test_cp_unalndst(a1, a1);
463 for (int i=0; i<ARRLEN; i++) {
464 int v = i%UNALIGN_OFF;
465 errn += verify("test_cp_unalndst_overlap: a1", i, a1.get(i), v);
466 }
467 for (int i=0; i<UNALIGN_OFF; i++) {
468 a1.set((i+UNALIGN_OFF), -1);
469 }
470 test_cp_unalnsrc(a1, a1);
471 for (int i=0; i<UNALIGN_OFF; i++) {
472 errn += verify("test_cp_unalnsrc_overlap: a1", i, a1.get(i), -1);
473 }
474 for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
475 int v = i%UNALIGN_OFF;
476 errn += verify("test_cp_unalnsrc_overlap: a1", i, a1.get(i), v);
477 }
478 for (int i=0; i<ARRLEN; i++) {
479 a1.set(i, -1);
480 }
481 test_2ci_unaln(a1, a1);
482 for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
483 errn += verify("test_2ci_unaln_overlap: a1", i, a1.get(i), -103);
484 }
485 for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
486 errn += verify("test_2ci_unaln_overlap: a1", i, a1.get(i), -123);
487 }
488 for (int i=0; i<ARRLEN; i++) {
489 a1.set(i, -1);
490 }
491 test_2vi_unaln(a1, a1, 123, 103);
492 for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
493 errn += verify("test_2vi_unaln_overlap: a1", i, a1.get(i), 123);
494 }
495 for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
496 errn += verify("test_2vi_unaln_overlap: a1", i, a1.get(i), 103);
497 }
498
499 }
500
501 if (errn > 0 || test_only)
502 return errn;
503
504 // Initialize
505 for (int i=0; i<ARRLEN; i++) {
506 a1.set(i, -1);
507 a2.set(i, -1);
508 }
509 System.out.println("Time");
510 long start, end;
511 start = System.currentTimeMillis();
512 for (int i=0; i<ITERS; i++) {
513 test_ci(a1);
514 }
515 end = System.currentTimeMillis();
516 System.out.println("test_ci: " + (end - start));
517 start = System.currentTimeMillis();
518 for (int i=0; i<ITERS; i++) {
519 test_vi(a2, 123, -1);
520 }
521 end = System.currentTimeMillis();
522 System.out.println("test_vi: " + (end - start));
523 start = System.currentTimeMillis();
524 for (int i=0; i<ITERS; i++) {
525 test_cp(a1, a2);
526 }
527 end = System.currentTimeMillis();
528 System.out.println("test_cp: " + (end - start));
529 start = System.currentTimeMillis();
530 for (int i=0; i<ITERS; i++) {
531 test_2ci(a1, a2);
532 }
533 end = System.currentTimeMillis();
534 System.out.println("test_2ci: " + (end - start));
535 start = System.currentTimeMillis();
536 for (int i=0; i<ITERS; i++) {
537 test_2vi(a1, a2, 123, 103);
538 }
539 end = System.currentTimeMillis();
540 System.out.println("test_2vi: " + (end - start));
541
542 start = System.currentTimeMillis();
543 for (int i=0; i<ITERS; i++) {
544 test_ci_neg(a1, 123);
545 }
546 end = System.currentTimeMillis();
547 System.out.println("test_ci_neg: " + (end - start));
548 start = System.currentTimeMillis();
549 for (int i=0; i<ITERS; i++) {
550 test_vi_neg(a2, 123, 103);
551 }
552 end = System.currentTimeMillis();
553 System.out.println("test_vi_neg: " + (end - start));
554 start = System.currentTimeMillis();
555 for (int i=0; i<ITERS; i++) {
556 test_cp_neg(a1, a2);
557 }
558 end = System.currentTimeMillis();
559 System.out.println("test_cp_neg: " + (end - start));
560 start = System.currentTimeMillis();
561 for (int i=0; i<ITERS; i++) {
562 test_2ci_neg(a1, a2);
563 }
564 end = System.currentTimeMillis();
565 System.out.println("test_2ci_neg: " + (end - start));
566 start = System.currentTimeMillis();
567 for (int i=0; i<ITERS; i++) {
568 test_2vi_neg(a1, a2, 123, 103);
569 }
570 end = System.currentTimeMillis();
571 System.out.println("test_2vi_neg: " + (end - start));
572
573 start = System.currentTimeMillis();
574 for (int i=0; i<ITERS; i++) {
575 test_ci_oppos(a1, 123);
576 }
577 end = System.currentTimeMillis();
578 System.out.println("test_ci_oppos: " + (end - start));
579 start = System.currentTimeMillis();
580 for (int i=0; i<ITERS; i++) {
581 test_vi_oppos(a2, 123, 103);
582 }
583 end = System.currentTimeMillis();
584 System.out.println("test_vi_oppos: " + (end - start));
585 start = System.currentTimeMillis();
586 for (int i=0; i<ITERS; i++) {
587 test_cp_oppos(a1, a2);
588 }
589 end = System.currentTimeMillis();
590 System.out.println("test_cp_oppos: " + (end - start));
591 start = System.currentTimeMillis();
592 for (int i=0; i<ITERS; i++) {
593 test_2ci_oppos(a1, a2);
594 }
595 end = System.currentTimeMillis();
596 System.out.println("test_2ci_oppos: " + (end - start));
597 start = System.currentTimeMillis();
598 for (int i=0; i<ITERS; i++) {
599 test_2vi_oppos(a1, a2, 123, 103);
600 }
601 end = System.currentTimeMillis();
602 System.out.println("test_2vi_oppos: " + (end - start));
603
604 start = System.currentTimeMillis();
605 for (int i=0; i<ITERS; i++) {
606 test_ci_off(a1, 123);
607 }
608 end = System.currentTimeMillis();
609 System.out.println("test_ci_off: " + (end - start));
610 start = System.currentTimeMillis();
611 for (int i=0; i<ITERS; i++) {
612 test_vi_off(a2, 123, 103);
613 }
614 end = System.currentTimeMillis();
615 System.out.println("test_vi_off: " + (end - start));
616 start = System.currentTimeMillis();
617 for (int i=0; i<ITERS; i++) {
618 test_cp_off(a1, a2);
619 }
620 end = System.currentTimeMillis();
621 System.out.println("test_cp_off: " + (end - start));
622 start = System.currentTimeMillis();
623 for (int i=0; i<ITERS; i++) {
624 test_2ci_off(a1, a2);
625 }
626 end = System.currentTimeMillis();
627 System.out.println("test_2ci_off: " + (end - start));
628 start = System.currentTimeMillis();
629 for (int i=0; i<ITERS; i++) {
630 test_2vi_off(a1, a2, 123, 103);
631 }
632 end = System.currentTimeMillis();
633 System.out.println("test_2vi_off: " + (end - start));
634
635 start = System.currentTimeMillis();
636 for (int i=0; i<ITERS; i++) {
637 test_ci_inv(a1, OFFSET, 123);
638 }
639 end = System.currentTimeMillis();
640 System.out.println("test_ci_inv: " + (end - start));
641 start = System.currentTimeMillis();
642 for (int i=0; i<ITERS; i++) {
643 test_vi_inv(a2, 123, OFFSET, 103);
644 }
645 end = System.currentTimeMillis();
646 System.out.println("test_vi_inv: " + (end - start));
647 start = System.currentTimeMillis();
648 for (int i=0; i<ITERS; i++) {
649 test_cp_inv(a1, a2, OFFSET);
650 }
651 end = System.currentTimeMillis();
652 System.out.println("test_cp_inv: " + (end - start));
653 start = System.currentTimeMillis();
654 for (int i=0; i<ITERS; i++) {
655 test_2ci_inv(a1, a2, OFFSET);
656 }
657 end = System.currentTimeMillis();
658 System.out.println("test_2ci_inv: " + (end - start));
659 start = System.currentTimeMillis();
660 for (int i=0; i<ITERS; i++) {
661 test_2vi_inv(a1, a2, 123, 103, OFFSET);
662 }
663 end = System.currentTimeMillis();
664 System.out.println("test_2vi_inv: " + (end - start));
665
666 start = System.currentTimeMillis();
667 for (int i=0; i<ITERS; i++) {
668 test_ci_scl(a1, 123);
669 }
670 end = System.currentTimeMillis();
671 System.out.println("test_ci_scl: " + (end - start));
672 start = System.currentTimeMillis();
673 for (int i=0; i<ITERS; i++) {
674 test_vi_scl(a2, 123, 103);
675 }
676 end = System.currentTimeMillis();
677 System.out.println("test_vi_scl: " + (end - start));
678 start = System.currentTimeMillis();
679 for (int i=0; i<ITERS; i++) {
680 test_cp_scl(a1, a2);
681 }
682 end = System.currentTimeMillis();
683 System.out.println("test_cp_scl: " + (end - start));
684 start = System.currentTimeMillis();
685 for (int i=0; i<ITERS; i++) {
686 test_2ci_scl(a1, a2);
687 }
688 end = System.currentTimeMillis();
689 System.out.println("test_2ci_scl: " + (end - start));
690 start = System.currentTimeMillis();
691 for (int i=0; i<ITERS; i++) {
692 test_2vi_scl(a1, a2, 123, 103);
693 }
694 end = System.currentTimeMillis();
695 System.out.println("test_2vi_scl: " + (end - start));
696
697 start = System.currentTimeMillis();
698 for (int i=0; i<ITERS; i++) {
699 test_cp_alndst(a1, a2);
700 }
701 end = System.currentTimeMillis();
702 System.out.println("test_cp_alndst: " + (end - start));
703 start = System.currentTimeMillis();
704 for (int i=0; i<ITERS; i++) {
705 test_cp_alnsrc(a1, a2);
706 }
707 end = System.currentTimeMillis();
708 System.out.println("test_cp_alnsrc: " + (end - start));
709 start = System.currentTimeMillis();
710 for (int i=0; i<ITERS; i++) {
711 test_2ci_aln(a1, a2);
712 }
713 end = System.currentTimeMillis();
714 System.out.println("test_2ci_aln: " + (end - start));
715 start = System.currentTimeMillis();
716 for (int i=0; i<ITERS; i++) {
717 test_2vi_aln(a1, a2, 123, 103);
718 }
719 end = System.currentTimeMillis();
720 System.out.println("test_2vi_aln: " + (end - start));
721
722 start = System.currentTimeMillis();
723 for (int i=0; i<ITERS; i++) {
724 test_cp_unalndst(a1, a2);
725 }
726 end = System.currentTimeMillis();
727 System.out.println("test_cp_unalndst: " + (end - start));
728 start = System.currentTimeMillis();
729 for (int i=0; i<ITERS; i++) {
730 test_cp_unalnsrc(a1, a2);
731 }
732 end = System.currentTimeMillis();
733 System.out.println("test_cp_unalnsrc: " + (end - start));
734 start = System.currentTimeMillis();
735 for (int i=0; i<ITERS; i++) {
736 test_2ci_unaln(a1, a2);
737 }
738 end = System.currentTimeMillis();
739 System.out.println("test_2ci_unaln: " + (end - start));
740 start = System.currentTimeMillis();
741 for (int i=0; i<ITERS; i++) {
742 test_2vi_unaln(a1, a2, 123, 103);
743 }
744 end = System.currentTimeMillis();
745 System.out.println("test_2vi_unaln: " + (end - start));
746
747 return errn;
748 }
749
750 static void test_ci(AtomicIntegerArray a) {
751 for (int i = 0; i < ARRLEN; i+=1) {
752 a.set(i, -123);
753 }
754 }
755 static void test_vi(AtomicIntegerArray a, int b, int old) {
756 for (int i = 0; i < ARRLEN; i+=1) {
757 a.set(i, b);
758 }
759 }
760 static void test_cp(AtomicIntegerArray a, AtomicIntegerArray b) {
761 for (int i = 0; i < ARRLEN; i+=1) {
762 a.set(i, b.get(i));
763 }
764 }
765 static void test_2ci(AtomicIntegerArray a, AtomicIntegerArray b) {
766 for (int i = 0; i < ARRLEN; i+=1) {
767 a.set(i, -123);
768 b.set(i, -103);
769 }
770 }
771 static void test_2vi(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
772 for (int i = 0; i < ARRLEN; i+=1) {
773 a.set(i, c);
774 b.set(i, d);
775 }
776 }
777 static void test_ci_neg(AtomicIntegerArray a, int old) {
778 for (int i = ARRLEN-1; i >= 0; i-=1) {
779 a.set(i,-123);
780 }
781 }
782 static void test_vi_neg(AtomicIntegerArray a, int b, int old) {
783 for (int i = ARRLEN-1; i >= 0; i-=1) {
784 a.set(i, b);
785 }
786 }
787 static void test_cp_neg(AtomicIntegerArray a, AtomicIntegerArray b) {
788 for (int i = ARRLEN-1; i >= 0; i-=1) {
789 a.set(i, b.get(i));
790 }
791 }
792 static void test_2ci_neg(AtomicIntegerArray a, AtomicIntegerArray b) {
793 for (int i = ARRLEN-1; i >= 0; i-=1) {
794 a.set(i, -123);
795 b.set(i, -103);
796 }
797 }
798 static void test_2vi_neg(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
799 for (int i = ARRLEN-1; i >= 0; i-=1) {
800 a.set(i, c);
801 b.set(i, d);
802 }
803 }
804 static void test_ci_oppos(AtomicIntegerArray a, int old) {
805 int limit = ARRLEN-1;
806 for (int i = 0; i < ARRLEN; i+=1) {
807 a.set((limit-i), -123);
808 }
809 }
810 static void test_vi_oppos(AtomicIntegerArray a, int b, int old) {
811 int limit = ARRLEN-1;
812 for (int i = limit; i >= 0; i-=1) {
813 a.set((limit-i), b);
814 }
815 }
816 static void test_cp_oppos(AtomicIntegerArray a, AtomicIntegerArray b) {
817 int limit = ARRLEN-1;
818 for (int i = 0; i < ARRLEN; i+=1) {
819 a.set(i, b.get(limit-i));
820 }
821 }
822 static void test_2ci_oppos(AtomicIntegerArray a, AtomicIntegerArray b) {
823 int limit = ARRLEN-1;
824 for (int i = 0; i < ARRLEN; i+=1) {
825 a.set((limit-i), -123);
826 b.set(i, -103);
827 }
828 }
829 static void test_2vi_oppos(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
830 int limit = ARRLEN-1;
831 for (int i = limit; i >= 0; i-=1) {
832 a.set(i, c);
833 b.set((limit-i), d);
834 }
835 }
836 static void test_ci_off(AtomicIntegerArray a, int old) {
837 for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
838 a.set((i+OFFSET), -123);
839 }
840 }
841 static void test_vi_off(AtomicIntegerArray a, int b, int old) {
842 for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
843 a.set((i+OFFSET), b);
844 }
845 }
846 static void test_cp_off(AtomicIntegerArray a, AtomicIntegerArray b) {
847 for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
848 a.set((i+OFFSET), b.get(i+OFFSET));
849 }
850 }
851 static void test_2ci_off(AtomicIntegerArray a, AtomicIntegerArray b) {
852 for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
853 a.set((i+OFFSET), -123);
854 b.set((i+OFFSET), -103);
855 }
856 }
857 static void test_2vi_off(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
858 for (int i = 0; i < ARRLEN-OFFSET; i+=1) {
859 a.set((i+OFFSET), c);
860 b.set((i+OFFSET), d);
861 }
862 }
863 static void test_ci_inv(AtomicIntegerArray a, int k, int old) {
864 for (int i = 0; i < ARRLEN-k; i+=1) {
865 a.set((i+k),-123);
866 }
867 }
868 static void test_vi_inv(AtomicIntegerArray a, int b, int k, int old) {
869 for (int i = 0; i < ARRLEN-k; i+=1) {
870 a.set((i+k), b);
871 }
872 }
873 static void test_cp_inv(AtomicIntegerArray a, AtomicIntegerArray b, int k) {
874 for (int i = 0; i < ARRLEN-k; i+=1) {
875 a.set((i+k), b.get(i+k));
876 }
877 }
878 static void test_2ci_inv(AtomicIntegerArray a, AtomicIntegerArray b, int k) {
879 for (int i = 0; i < ARRLEN-k; i+=1) {
880 a.set((i+k), -123);
881 b.set((i+k), -103);
882 }
883 }
884 static void test_2vi_inv(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d, int k) {
885 for (int i = 0; i < ARRLEN-k; i+=1) {
886 a.set((i+k), c);
887 b.set((i+k), d);
888 }
889 }
890 static void test_ci_scl(AtomicIntegerArray a, int old) {
891 for (int i = 0; i*SCALE < ARRLEN; i+=1) {
892 a.set((i*SCALE), -123);
893 }
894 }
895 static void test_vi_scl(AtomicIntegerArray a, int b, int old) {
896 for (int i = 0; i*SCALE < ARRLEN; i+=1) {
897 a.set((i*SCALE), b);
898 }
899 }
900 static void test_cp_scl(AtomicIntegerArray a, AtomicIntegerArray b) {
901 for (int i = 0; i*SCALE < ARRLEN; i+=1) {
902 a.set((i*SCALE), b.get(i*SCALE));
903 }
904 }
905 static void test_2ci_scl(AtomicIntegerArray a, AtomicIntegerArray b) {
906 for (int i = 0; i*SCALE < ARRLEN; i+=1) {
907 a.set((i*SCALE), -123);
908 b.set((i*SCALE), -103);
909 }
910 }
911 static void test_2vi_scl(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
912 for (int i = 0; i*SCALE < ARRLEN; i+=1) {
913 a.set((i*SCALE), c);
914 b.set((i*SCALE), d);
915 }
916 }
917 static void test_cp_alndst(AtomicIntegerArray a, AtomicIntegerArray b) {
918 for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
919 a.set((i+ALIGN_OFF), b.get(i));
920 }
921 }
922 static void test_cp_alnsrc(AtomicIntegerArray a, AtomicIntegerArray b) {
923 for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
924 a.set(i, b.get(i+ALIGN_OFF));
925 }
926 }
927 static void test_2ci_aln(AtomicIntegerArray a, AtomicIntegerArray b) {
928 for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
929 a.set((i+ALIGN_OFF), -123);
930 b.set(i, -103);
931 }
932 }
933 static void test_2vi_aln(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
934 for (int i = 0; i < ARRLEN-ALIGN_OFF; i+=1) {
935 a.set(i, c);
936 b.set((i+ALIGN_OFF), d);
937 }
938 }
939 static void test_cp_unalndst(AtomicIntegerArray a, AtomicIntegerArray b) {
940 for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
941 a.set((i+UNALIGN_OFF), b.get(i));
942 }
943 }
944 static void test_cp_unalnsrc(AtomicIntegerArray a, AtomicIntegerArray b) {
945 for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
946 a.set(i, b.get(i+UNALIGN_OFF));
947 }
948 }
949 static void test_2ci_unaln(AtomicIntegerArray a, AtomicIntegerArray b) {
950 for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
951 a.set((i+UNALIGN_OFF), -123);
952 b.set(i, -103);
953 }
954 }
955 static void test_2vi_unaln(AtomicIntegerArray a, AtomicIntegerArray b, int c, int d) {
956 for (int i = 0; i < ARRLEN-UNALIGN_OFF; i+=1) {
957 a.set(i, c);
958 b.set((i+UNALIGN_OFF), d);
959 }
960 }
961
962 static int verify(String text, int i, int elem, int val) {
963 if (elem != val) {
964 System.err.println(text + "[" + i + "] = " + elem + " != " + val);
965 return 1;
966 }
967 return 0;
968 }
969 }