1 /* 2 * Copyright (c) 2018, 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 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @modules jdk.incubator.vector 27 * @run testng/othervm -ea -esa ShortMaxVectorTests 28 */ 29 30 import jdk.incubator.vector.VectorShape; 31 import jdk.incubator.vector.VectorSpecies; 32 import jdk.incubator.vector.VectorShuffle; 33 import jdk.incubator.vector.VectorMask; 34 import jdk.incubator.vector.Vector; 35 36 import jdk.incubator.vector.ShortVector; 37 38 import org.testng.Assert; 39 import org.testng.annotations.DataProvider; 40 import org.testng.annotations.Test; 41 42 import java.lang.Integer; 43 import java.util.List; 44 import java.util.function.BiFunction; 45 import java.util.function.IntFunction; 46 import java.util.stream.Collectors; 47 import java.util.stream.Stream; 48 49 @Test 50 public class ShortMaxVectorTests extends AbstractVectorTest { 51 52 static final VectorSpecies<Short> SPECIES = 53 ShortVector.SPECIES_MAX; 54 55 static final int INVOC_COUNT = Integer.getInteger("jdk.incubator.vector.test.loop-iterations", 100); 56 57 static VectorShape getMaxBit() { 58 return VectorShape.S_Max_BIT; 59 } 60 61 interface FUnOp { 62 short apply(short a); 63 } 64 65 static void assertArraysEquals(short[] a, short[] r, FUnOp f) { 66 int i = 0; 67 try { 68 for (; i < a.length; i++) { 69 Assert.assertEquals(r[i], f.apply(a[i])); 70 } 71 } catch (AssertionError e) { 72 Assert.assertEquals(r[i], f.apply(a[i]), "at index #" + i + ", input = " + a[i]); 73 } 74 } 75 76 static void assertArraysEquals(short[] a, short[] r, boolean[] mask, FUnOp f) { 77 int i = 0; 78 try { 79 for (; i < a.length; i++) { 80 Assert.assertEquals(r[i], mask[i % SPECIES.length()] ? f.apply(a[i]) : a[i]); 81 } 82 } catch (AssertionError e) { 83 Assert.assertEquals(r[i], mask[i % SPECIES.length()] ? f.apply(a[i]) : a[i], "at index #" + i + ", input = " + a[i] + ", mask = " + mask[i % SPECIES.length()]); 84 } 85 } 86 87 interface FReductionOp { 88 short apply(short[] a, int idx); 89 } 90 91 interface FReductionAllOp { 92 short apply(short[] a); 93 } 94 95 static void assertReductionArraysEquals(short[] a, short[] b, short c, 96 FReductionOp f, FReductionAllOp fa) { 97 int i = 0; 98 try { 99 Assert.assertEquals(c, fa.apply(a)); 100 for (; i < a.length; i += SPECIES.length()) { 101 Assert.assertEquals(b[i], f.apply(a, i)); 102 } 103 } catch (AssertionError e) { 104 Assert.assertEquals(c, fa.apply(a), "Final result is incorrect!"); 105 Assert.assertEquals(b[i], f.apply(a, i), "at index #" + i); 106 } 107 } 108 109 interface FBoolReductionOp { 110 boolean apply(boolean[] a, int idx); 111 } 112 113 static void assertReductionBoolArraysEquals(boolean[] a, boolean[] b, FBoolReductionOp f) { 114 int i = 0; 115 try { 116 for (; i < a.length; i += SPECIES.length()) { 117 Assert.assertEquals(f.apply(a, i), b[i]); 118 } 119 } catch (AssertionError e) { 120 Assert.assertEquals(f.apply(a, i), b[i], "at index #" + i); 121 } 122 } 123 124 static void assertInsertArraysEquals(short[] a, short[] b, short element, int index) { 125 int i = 0; 126 try { 127 for (; i < a.length; i += 1) { 128 if(i%SPECIES.length() == index) { 129 Assert.assertEquals(b[i], element); 130 } else { 131 Assert.assertEquals(b[i], a[i]); 132 } 133 } 134 } catch (AssertionError e) { 135 if (i%SPECIES.length() == index) { 136 Assert.assertEquals(b[i], element, "at index #" + i); 137 } else { 138 Assert.assertEquals(b[i], a[i], "at index #" + i); 139 } 140 } 141 } 142 143 static void assertRearrangeArraysEquals(short[] a, short[] r, int[] order, int vector_len) { 144 int i = 0, j = 0; 145 try { 146 for (; i < a.length; i += vector_len) { 147 for (j = 0; j < vector_len; j++) { 148 Assert.assertEquals(r[i+j], a[i+order[i+j]]); 149 } 150 } 151 } catch (AssertionError e) { 152 int idx = i + j; 153 Assert.assertEquals(r[i+j], a[i+order[i+j]], "at index #" + idx + ", input = " + a[i+order[i+j]]); 154 } 155 } 156 157 interface FBinOp { 158 short apply(short a, short b); 159 } 160 161 interface FBinMaskOp { 162 short apply(short a, short b, boolean m); 163 164 static FBinMaskOp lift(FBinOp f) { 165 return (a, b, m) -> m ? f.apply(a, b) : a; 166 } 167 } 168 169 static void assertArraysEquals(short[] a, short[] b, short[] r, FBinOp f) { 170 int i = 0; 171 try { 172 for (; i < a.length; i++) { 173 Assert.assertEquals(r[i], f.apply(a[i], b[i])); 174 } 175 } catch (AssertionError e) { 176 Assert.assertEquals(f.apply(a[i], b[i]), r[i], "(" + a[i] + ", " + b[i] + ") at index #" + i); 177 } 178 } 179 180 static void assertArraysEquals(short[] a, short[] b, short[] r, boolean[] mask, FBinOp f) { 181 assertArraysEquals(a, b, r, mask, FBinMaskOp.lift(f)); 182 } 183 184 static void assertArraysEquals(short[] a, short[] b, short[] r, boolean[] mask, FBinMaskOp f) { 185 int i = 0; 186 try { 187 for (; i < a.length; i++) { 188 Assert.assertEquals(r[i], f.apply(a[i], b[i], mask[i % SPECIES.length()])); 189 } 190 } catch (AssertionError err) { 191 Assert.assertEquals(r[i], f.apply(a[i], b[i], mask[i % SPECIES.length()]), "at index #" + i + ", input1 = " + a[i] + ", input2 = " + b[i] + ", mask = " + mask[i % SPECIES.length()]); 192 } 193 } 194 195 static void assertShiftArraysEquals(short[] a, short[] b, short[] r, FBinOp f) { 196 int i = 0; 197 int j = 0; 198 try { 199 for (; j < a.length; j += SPECIES.length()) { 200 for (i = 0; i < SPECIES.length(); i++) { 201 Assert.assertEquals(f.apply(a[i+j], b[j]), r[i+j]); 202 } 203 } 204 } catch (AssertionError e) { 205 Assert.assertEquals(f.apply(a[i+j], b[j]), r[i+j], "at index #" + i + ", " + j); 206 } 207 } 208 209 static void assertShiftArraysEquals(short[] a, short[] b, short[] r, boolean[] mask, FBinOp f) { 210 assertShiftArraysEquals(a, b, r, mask, FBinMaskOp.lift(f)); 211 } 212 213 static void assertShiftArraysEquals(short[] a, short[] b, short[] r, boolean[] mask, FBinMaskOp f) { 214 int i = 0; 215 int j = 0; 216 try { 217 for (; j < a.length; j += SPECIES.length()) { 218 for (i = 0; i < SPECIES.length(); i++) { 219 Assert.assertEquals(r[i+j], f.apply(a[i+j], b[j], mask[i])); 220 } 221 } 222 } catch (AssertionError err) { 223 Assert.assertEquals(r[i+j], f.apply(a[i+j], b[j], mask[i]), "at index #" + i + ", input1 = " + a[i+j] + ", input2 = " + b[j] + ", mask = " + mask[i]); 224 } 225 } 226 227 228 interface FBinArrayOp { 229 short apply(short[] a, int b); 230 } 231 232 static void assertArraysEquals(short[] a, short[] r, FBinArrayOp f) { 233 int i = 0; 234 try { 235 for (; i < a.length; i++) { 236 Assert.assertEquals(f.apply(a, i), r[i]); 237 } 238 } catch (AssertionError e) { 239 Assert.assertEquals(f.apply(a,i), r[i], "at index #" + i); 240 } 241 } 242 243 static final List<IntFunction<short[]>> SHORT_GENERATORS = List.of( 244 withToString("short[-i * 5]", (int s) -> { 245 return fill(s * 1000, 246 i -> (short)(-i * 5)); 247 }), 248 withToString("short[i * 5]", (int s) -> { 249 return fill(s * 1000, 250 i -> (short)(i * 5)); 251 }), 252 withToString("short[i + 1]", (int s) -> { 253 return fill(s * 1000, 254 i -> (((short)(i + 1) == 0) ? 1 : (short)(i + 1))); 255 }), 256 withToString("short[cornerCaseValue(i)]", (int s) -> { 257 return fill(s * 1000, 258 i -> cornerCaseValue(i)); 259 }) 260 ); 261 262 // Create combinations of pairs 263 // @@@ Might be sensitive to order e.g. div by 0 264 static final List<List<IntFunction<short[]>>> SHORT_GENERATOR_PAIRS = 265 Stream.of(SHORT_GENERATORS.get(0)). 266 flatMap(fa -> SHORT_GENERATORS.stream().skip(1).map(fb -> List.of(fa, fb))). 267 collect(Collectors.toList()); 268 269 @DataProvider 270 public Object[][] boolUnaryOpProvider() { 271 return BOOL_ARRAY_GENERATORS.stream(). 272 map(f -> new Object[]{f}). 273 toArray(Object[][]::new); 274 } 275 276 277 @DataProvider 278 public Object[][] shortBinaryOpProvider() { 279 return SHORT_GENERATOR_PAIRS.stream().map(List::toArray). 280 toArray(Object[][]::new); 281 } 282 283 @DataProvider 284 public Object[][] shortIndexedOpProvider() { 285 return SHORT_GENERATOR_PAIRS.stream().map(List::toArray). 286 toArray(Object[][]::new); 287 } 288 289 @DataProvider 290 public Object[][] shortBinaryOpMaskProvider() { 291 return BOOLEAN_MASK_GENERATORS.stream(). 292 flatMap(fm -> SHORT_GENERATOR_PAIRS.stream().map(lfa -> { 293 return Stream.concat(lfa.stream(), Stream.of(fm)).toArray(); 294 })). 295 toArray(Object[][]::new); 296 } 297 298 299 @DataProvider 300 public Object[][] shortUnaryOpProvider() { 301 return SHORT_GENERATORS.stream(). 302 map(f -> new Object[]{f}). 303 toArray(Object[][]::new); 304 } 305 306 @DataProvider 307 public Object[][] shortUnaryOpMaskProvider() { 308 return BOOLEAN_MASK_GENERATORS.stream(). 309 flatMap(fm -> SHORT_GENERATORS.stream().map(fa -> { 310 return new Object[] {fa, fm}; 311 })). 312 toArray(Object[][]::new); 313 } 314 315 @DataProvider 316 public Object[][] shortUnaryOpShuffleProvider() { 317 return INT_SHUFFLE_GENERATORS.stream(). 318 flatMap(fs -> SHORT_GENERATORS.stream().map(fa -> { 319 return new Object[] {fa, fs}; 320 })). 321 toArray(Object[][]::new); 322 } 323 324 @DataProvider 325 public Object[][] shortUnaryOpIndexProvider() { 326 return INT_INDEX_GENERATORS.stream(). 327 flatMap(fs -> SHORT_GENERATORS.stream().map(fa -> { 328 return new Object[] {fa, fs}; 329 })). 330 toArray(Object[][]::new); 331 } 332 333 334 static final List<IntFunction<short[]>> SHORT_COMPARE_GENERATORS = List.of( 335 withToString("short[i]", (int s) -> { 336 return fill(s * 1000, 337 i -> (short)i); 338 }), 339 withToString("short[i + 1]", (int s) -> { 340 return fill(s * 1000, 341 i -> (short)(i + 1)); 342 }), 343 withToString("short[i - 2]", (int s) -> { 344 return fill(s * 1000, 345 i -> (short)(i - 2)); 346 }), 347 withToString("short[zigZag(i)]", (int s) -> { 348 return fill(s * 1000, 349 i -> i%3 == 0 ? (short)i : (i%3 == 1 ? (short)(i + 1) : (short)(i - 2))); 350 }), 351 withToString("short[cornerCaseValue(i)]", (int s) -> { 352 return fill(s * 1000, 353 i -> cornerCaseValue(i)); 354 }) 355 ); 356 357 static final List<List<IntFunction<short[]>>> SHORT_COMPARE_GENERATOR_PAIRS = 358 SHORT_COMPARE_GENERATORS.stream(). 359 flatMap(fa -> SHORT_COMPARE_GENERATORS.stream().map(fb -> List.of(fa, fb))). 360 collect(Collectors.toList()); 361 362 @DataProvider 363 public Object[][] shortCompareOpProvider() { 364 return SHORT_COMPARE_GENERATOR_PAIRS.stream().map(List::toArray). 365 toArray(Object[][]::new); 366 } 367 368 interface ToShortF { 369 short apply(int i); 370 } 371 372 static short[] fill(int s , ToShortF f) { 373 return fill(new short[s], f); 374 } 375 376 static short[] fill(short[] a, ToShortF f) { 377 for (int i = 0; i < a.length; i++) { 378 a[i] = f.apply(i); 379 } 380 return a; 381 } 382 383 static short cornerCaseValue(int i) { 384 switch(i % 5) { 385 case 0: 386 return Short.MAX_VALUE; 387 case 1: 388 return Short.MIN_VALUE; 389 case 2: 390 return Short.MIN_VALUE; 391 case 3: 392 return Short.MAX_VALUE; 393 default: 394 return (short)0; 395 } 396 } 397 static short get(short[] a, int i) { 398 return (short) a[i]; 399 } 400 401 static final IntFunction<short[]> fr = (vl) -> { 402 int length = 1000 * vl; 403 return new short[length]; 404 }; 405 406 static final IntFunction<boolean[]> fmr = (vl) -> { 407 int length = 1000 * vl; 408 return new boolean[length]; 409 }; 410 static short add(short a, short b) { 411 return (short)(a + b); 412 } 413 414 @Test(dataProvider = "shortBinaryOpProvider") 415 static void addShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 416 short[] a = fa.apply(SPECIES.length()); 417 short[] b = fb.apply(SPECIES.length()); 418 short[] r = fr.apply(SPECIES.length()); 419 420 for (int ic = 0; ic < INVOC_COUNT; ic++) { 421 for (int i = 0; i < a.length; i += SPECIES.length()) { 422 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 423 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 424 av.add(bv).intoArray(r, i); 425 } 426 } 427 428 assertArraysEquals(a, b, r, ShortMaxVectorTests::add); 429 } 430 431 @Test(dataProvider = "shortBinaryOpMaskProvider") 432 static void addShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 433 IntFunction<boolean[]> fm) { 434 short[] a = fa.apply(SPECIES.length()); 435 short[] b = fb.apply(SPECIES.length()); 436 short[] r = fr.apply(SPECIES.length()); 437 boolean[] mask = fm.apply(SPECIES.length()); 438 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 439 440 for (int ic = 0; ic < INVOC_COUNT; ic++) { 441 for (int i = 0; i < a.length; i += SPECIES.length()) { 442 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 443 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 444 av.add(bv, vmask).intoArray(r, i); 445 } 446 } 447 448 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::add); 449 } 450 static short sub(short a, short b) { 451 return (short)(a - b); 452 } 453 454 @Test(dataProvider = "shortBinaryOpProvider") 455 static void subShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 456 short[] a = fa.apply(SPECIES.length()); 457 short[] b = fb.apply(SPECIES.length()); 458 short[] r = fr.apply(SPECIES.length()); 459 460 for (int ic = 0; ic < INVOC_COUNT; ic++) { 461 for (int i = 0; i < a.length; i += SPECIES.length()) { 462 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 463 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 464 av.sub(bv).intoArray(r, i); 465 } 466 } 467 468 assertArraysEquals(a, b, r, ShortMaxVectorTests::sub); 469 } 470 471 @Test(dataProvider = "shortBinaryOpMaskProvider") 472 static void subShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 473 IntFunction<boolean[]> fm) { 474 short[] a = fa.apply(SPECIES.length()); 475 short[] b = fb.apply(SPECIES.length()); 476 short[] r = fr.apply(SPECIES.length()); 477 boolean[] mask = fm.apply(SPECIES.length()); 478 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 479 480 for (int ic = 0; ic < INVOC_COUNT; ic++) { 481 for (int i = 0; i < a.length; i += SPECIES.length()) { 482 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 483 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 484 av.sub(bv, vmask).intoArray(r, i); 485 } 486 } 487 488 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::sub); 489 } 490 491 492 static short mul(short a, short b) { 493 return (short)(a * b); 494 } 495 496 @Test(dataProvider = "shortBinaryOpProvider") 497 static void mulShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 498 short[] a = fa.apply(SPECIES.length()); 499 short[] b = fb.apply(SPECIES.length()); 500 short[] r = fr.apply(SPECIES.length()); 501 502 for (int ic = 0; ic < INVOC_COUNT; ic++) { 503 for (int i = 0; i < a.length; i += SPECIES.length()) { 504 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 505 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 506 av.mul(bv).intoArray(r, i); 507 } 508 } 509 510 assertArraysEquals(a, b, r, ShortMaxVectorTests::mul); 511 } 512 513 @Test(dataProvider = "shortBinaryOpMaskProvider") 514 static void mulShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 515 IntFunction<boolean[]> fm) { 516 short[] a = fa.apply(SPECIES.length()); 517 short[] b = fb.apply(SPECIES.length()); 518 short[] r = fr.apply(SPECIES.length()); 519 boolean[] mask = fm.apply(SPECIES.length()); 520 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 521 522 for (int ic = 0; ic < INVOC_COUNT; ic++) { 523 for (int i = 0; i < a.length; i += SPECIES.length()) { 524 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 525 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 526 av.mul(bv, vmask).intoArray(r, i); 527 } 528 } 529 530 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::mul); 531 } 532 533 static short and(short a, short b) { 534 return (short)(a & b); 535 } 536 537 @Test(dataProvider = "shortBinaryOpProvider") 538 static void andShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 539 short[] a = fa.apply(SPECIES.length()); 540 short[] b = fb.apply(SPECIES.length()); 541 short[] r = fr.apply(SPECIES.length()); 542 543 for (int ic = 0; ic < INVOC_COUNT; ic++) { 544 for (int i = 0; i < a.length; i += SPECIES.length()) { 545 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 546 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 547 av.and(bv).intoArray(r, i); 548 } 549 } 550 551 assertArraysEquals(a, b, r, ShortMaxVectorTests::and); 552 } 553 554 555 556 @Test(dataProvider = "shortBinaryOpMaskProvider") 557 static void andShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 558 IntFunction<boolean[]> fm) { 559 short[] a = fa.apply(SPECIES.length()); 560 short[] b = fb.apply(SPECIES.length()); 561 short[] r = fr.apply(SPECIES.length()); 562 boolean[] mask = fm.apply(SPECIES.length()); 563 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 564 565 for (int ic = 0; ic < INVOC_COUNT; ic++) { 566 for (int i = 0; i < a.length; i += SPECIES.length()) { 567 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 568 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 569 av.and(bv, vmask).intoArray(r, i); 570 } 571 } 572 573 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::and); 574 } 575 576 577 static short or(short a, short b) { 578 return (short)(a | b); 579 } 580 581 @Test(dataProvider = "shortBinaryOpProvider") 582 static void orShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 583 short[] a = fa.apply(SPECIES.length()); 584 short[] b = fb.apply(SPECIES.length()); 585 short[] r = fr.apply(SPECIES.length()); 586 587 for (int ic = 0; ic < INVOC_COUNT; ic++) { 588 for (int i = 0; i < a.length; i += SPECIES.length()) { 589 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 590 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 591 av.or(bv).intoArray(r, i); 592 } 593 } 594 595 assertArraysEquals(a, b, r, ShortMaxVectorTests::or); 596 } 597 598 599 600 @Test(dataProvider = "shortBinaryOpMaskProvider") 601 static void orShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 602 IntFunction<boolean[]> fm) { 603 short[] a = fa.apply(SPECIES.length()); 604 short[] b = fb.apply(SPECIES.length()); 605 short[] r = fr.apply(SPECIES.length()); 606 boolean[] mask = fm.apply(SPECIES.length()); 607 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 608 609 for (int ic = 0; ic < INVOC_COUNT; ic++) { 610 for (int i = 0; i < a.length; i += SPECIES.length()) { 611 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 612 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 613 av.or(bv, vmask).intoArray(r, i); 614 } 615 } 616 617 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::or); 618 } 619 620 621 static short xor(short a, short b) { 622 return (short)(a ^ b); 623 } 624 625 @Test(dataProvider = "shortBinaryOpProvider") 626 static void xorShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 627 short[] a = fa.apply(SPECIES.length()); 628 short[] b = fb.apply(SPECIES.length()); 629 short[] r = fr.apply(SPECIES.length()); 630 631 for (int ic = 0; ic < INVOC_COUNT; ic++) { 632 for (int i = 0; i < a.length; i += SPECIES.length()) { 633 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 634 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 635 av.xor(bv).intoArray(r, i); 636 } 637 } 638 639 assertArraysEquals(a, b, r, ShortMaxVectorTests::xor); 640 } 641 642 643 644 @Test(dataProvider = "shortBinaryOpMaskProvider") 645 static void xorShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 646 IntFunction<boolean[]> fm) { 647 short[] a = fa.apply(SPECIES.length()); 648 short[] b = fb.apply(SPECIES.length()); 649 short[] r = fr.apply(SPECIES.length()); 650 boolean[] mask = fm.apply(SPECIES.length()); 651 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 652 653 for (int ic = 0; ic < INVOC_COUNT; ic++) { 654 for (int i = 0; i < a.length; i += SPECIES.length()) { 655 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 656 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 657 av.xor(bv, vmask).intoArray(r, i); 658 } 659 } 660 661 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::xor); 662 } 663 664 665 666 667 668 669 static short shiftLeft(short a, short b) { 670 return (short)((a << (b & 0xF))); 671 } 672 673 @Test(dataProvider = "shortBinaryOpProvider") 674 static void shiftLeftShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 675 short[] a = fa.apply(SPECIES.length()); 676 short[] b = fb.apply(SPECIES.length()); 677 short[] r = fr.apply(SPECIES.length()); 678 679 for (int ic = 0; ic < INVOC_COUNT; ic++) { 680 for (int i = 0; i < a.length; i += SPECIES.length()) { 681 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 682 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 683 av.shiftLeft(bv).intoArray(r, i); 684 } 685 } 686 687 assertArraysEquals(a, b, r, ShortMaxVectorTests::shiftLeft); 688 } 689 690 691 692 @Test(dataProvider = "shortBinaryOpMaskProvider") 693 static void shiftLeftShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 694 IntFunction<boolean[]> fm) { 695 short[] a = fa.apply(SPECIES.length()); 696 short[] b = fb.apply(SPECIES.length()); 697 short[] r = fr.apply(SPECIES.length()); 698 boolean[] mask = fm.apply(SPECIES.length()); 699 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 700 701 for (int ic = 0; ic < INVOC_COUNT; ic++) { 702 for (int i = 0; i < a.length; i += SPECIES.length()) { 703 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 704 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 705 av.shiftLeft(bv, vmask).intoArray(r, i); 706 } 707 } 708 709 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftLeft); 710 } 711 712 713 714 715 716 717 static short shiftRight(short a, short b) { 718 return (short)((a >>> (b & 0xF))); 719 } 720 721 @Test(dataProvider = "shortBinaryOpProvider") 722 static void shiftRightShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 723 short[] a = fa.apply(SPECIES.length()); 724 short[] b = fb.apply(SPECIES.length()); 725 short[] r = fr.apply(SPECIES.length()); 726 727 for (int ic = 0; ic < INVOC_COUNT; ic++) { 728 for (int i = 0; i < a.length; i += SPECIES.length()) { 729 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 730 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 731 av.shiftRight(bv).intoArray(r, i); 732 } 733 } 734 735 assertArraysEquals(a, b, r, ShortMaxVectorTests::shiftRight); 736 } 737 738 739 740 @Test(dataProvider = "shortBinaryOpMaskProvider") 741 static void shiftRightShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 742 IntFunction<boolean[]> fm) { 743 short[] a = fa.apply(SPECIES.length()); 744 short[] b = fb.apply(SPECIES.length()); 745 short[] r = fr.apply(SPECIES.length()); 746 boolean[] mask = fm.apply(SPECIES.length()); 747 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 748 749 for (int ic = 0; ic < INVOC_COUNT; ic++) { 750 for (int i = 0; i < a.length; i += SPECIES.length()) { 751 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 752 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 753 av.shiftRight(bv, vmask).intoArray(r, i); 754 } 755 } 756 757 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftRight); 758 } 759 760 761 762 763 764 765 static short shiftArithmeticRight(short a, short b) { 766 return (short)((a >> (b & 0xF))); 767 } 768 769 @Test(dataProvider = "shortBinaryOpProvider") 770 static void shiftArithmeticRightShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 771 short[] a = fa.apply(SPECIES.length()); 772 short[] b = fb.apply(SPECIES.length()); 773 short[] r = fr.apply(SPECIES.length()); 774 775 for (int ic = 0; ic < INVOC_COUNT; ic++) { 776 for (int i = 0; i < a.length; i += SPECIES.length()) { 777 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 778 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 779 av.shiftArithmeticRight(bv).intoArray(r, i); 780 } 781 } 782 783 assertArraysEquals(a, b, r, ShortMaxVectorTests::shiftArithmeticRight); 784 } 785 786 787 788 @Test(dataProvider = "shortBinaryOpMaskProvider") 789 static void shiftArithmeticRightShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 790 IntFunction<boolean[]> fm) { 791 short[] a = fa.apply(SPECIES.length()); 792 short[] b = fb.apply(SPECIES.length()); 793 short[] r = fr.apply(SPECIES.length()); 794 boolean[] mask = fm.apply(SPECIES.length()); 795 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 796 797 for (int ic = 0; ic < INVOC_COUNT; ic++) { 798 for (int i = 0; i < a.length; i += SPECIES.length()) { 799 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 800 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 801 av.shiftArithmeticRight(bv, vmask).intoArray(r, i); 802 } 803 } 804 805 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftArithmeticRight); 806 } 807 808 809 810 811 812 813 static short shiftLeft_unary(short a, short b) { 814 return (short)((a << (b & 15))); 815 } 816 817 @Test(dataProvider = "shortBinaryOpProvider") 818 static void shiftLeftShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb) { 819 short[] a = fa.apply(SPECIES.length()); 820 short[] b = fb.apply(SPECIES.length()); 821 short[] r = fr.apply(SPECIES.length()); 822 823 for (int ic = 0; ic < INVOC_COUNT; ic++) { 824 for (int i = 0; i < a.length; i += SPECIES.length()) { 825 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 826 av.shiftLeft((int)b[i]).intoArray(r, i); 827 } 828 } 829 830 assertShiftArraysEquals(a, b, r, ShortMaxVectorTests::shiftLeft_unary); 831 } 832 833 834 835 @Test(dataProvider = "shortBinaryOpMaskProvider") 836 static void shiftLeftShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb, 837 IntFunction<boolean[]> fm) { 838 short[] a = fa.apply(SPECIES.length()); 839 short[] b = fb.apply(SPECIES.length()); 840 short[] r = fr.apply(SPECIES.length()); 841 boolean[] mask = fm.apply(SPECIES.length()); 842 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 843 844 for (int ic = 0; ic < INVOC_COUNT; ic++) { 845 for (int i = 0; i < a.length; i += SPECIES.length()) { 846 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 847 av.shiftLeft((int)b[i], vmask).intoArray(r, i); 848 } 849 } 850 851 assertShiftArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftLeft_unary); 852 } 853 854 855 856 857 858 859 static short shiftRight_unary(short a, short b) { 860 return (short)(((a & 0xFFFF) >>> (b & 15))); 861 } 862 863 @Test(dataProvider = "shortBinaryOpProvider") 864 static void shiftRightShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb) { 865 short[] a = fa.apply(SPECIES.length()); 866 short[] b = fb.apply(SPECIES.length()); 867 short[] r = fr.apply(SPECIES.length()); 868 869 for (int ic = 0; ic < INVOC_COUNT; ic++) { 870 for (int i = 0; i < a.length; i += SPECIES.length()) { 871 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 872 av.shiftRight((int)b[i]).intoArray(r, i); 873 } 874 } 875 876 assertShiftArraysEquals(a, b, r, ShortMaxVectorTests::shiftRight_unary); 877 } 878 879 880 881 @Test(dataProvider = "shortBinaryOpMaskProvider") 882 static void shiftRightShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb, 883 IntFunction<boolean[]> fm) { 884 short[] a = fa.apply(SPECIES.length()); 885 short[] b = fb.apply(SPECIES.length()); 886 short[] r = fr.apply(SPECIES.length()); 887 boolean[] mask = fm.apply(SPECIES.length()); 888 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 889 890 for (int ic = 0; ic < INVOC_COUNT; ic++) { 891 for (int i = 0; i < a.length; i += SPECIES.length()) { 892 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 893 av.shiftRight((int)b[i], vmask).intoArray(r, i); 894 } 895 } 896 897 assertShiftArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftRight_unary); 898 } 899 900 901 902 903 904 905 static short shiftArithmeticRight_unary(short a, short b) { 906 return (short)((a >> (b & 15))); 907 } 908 909 @Test(dataProvider = "shortBinaryOpProvider") 910 static void shiftArithmeticRightShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb) { 911 short[] a = fa.apply(SPECIES.length()); 912 short[] b = fb.apply(SPECIES.length()); 913 short[] r = fr.apply(SPECIES.length()); 914 915 for (int ic = 0; ic < INVOC_COUNT; ic++) { 916 for (int i = 0; i < a.length; i += SPECIES.length()) { 917 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 918 av.shiftArithmeticRight((int)b[i]).intoArray(r, i); 919 } 920 } 921 922 assertShiftArraysEquals(a, b, r, ShortMaxVectorTests::shiftArithmeticRight_unary); 923 } 924 925 926 927 @Test(dataProvider = "shortBinaryOpMaskProvider") 928 static void shiftArithmeticRightShortMaxVectorTestsShift(IntFunction<short[]> fa, IntFunction<short[]> fb, 929 IntFunction<boolean[]> fm) { 930 short[] a = fa.apply(SPECIES.length()); 931 short[] b = fb.apply(SPECIES.length()); 932 short[] r = fr.apply(SPECIES.length()); 933 boolean[] mask = fm.apply(SPECIES.length()); 934 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 935 936 for (int ic = 0; ic < INVOC_COUNT; ic++) { 937 for (int i = 0; i < a.length; i += SPECIES.length()) { 938 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 939 av.shiftArithmeticRight((int)b[i], vmask).intoArray(r, i); 940 } 941 } 942 943 assertShiftArraysEquals(a, b, r, mask, ShortMaxVectorTests::shiftArithmeticRight_unary); 944 } 945 946 static short max(short a, short b) { 947 return (short)(Math.max(a, b)); 948 } 949 950 @Test(dataProvider = "shortBinaryOpProvider") 951 static void maxShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 952 short[] a = fa.apply(SPECIES.length()); 953 short[] b = fb.apply(SPECIES.length()); 954 short[] r = fr.apply(SPECIES.length()); 955 956 for (int ic = 0; ic < INVOC_COUNT; ic++) { 957 for (int i = 0; i < a.length; i += SPECIES.length()) { 958 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 959 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 960 av.max(bv).intoArray(r, i); 961 } 962 } 963 964 assertArraysEquals(a, b, r, ShortMaxVectorTests::max); 965 } 966 static short min(short a, short b) { 967 return (short)(Math.min(a, b)); 968 } 969 970 @Test(dataProvider = "shortBinaryOpProvider") 971 static void minShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 972 short[] a = fa.apply(SPECIES.length()); 973 short[] b = fb.apply(SPECIES.length()); 974 short[] r = fr.apply(SPECIES.length()); 975 976 for (int ic = 0; ic < INVOC_COUNT; ic++) { 977 for (int i = 0; i < a.length; i += SPECIES.length()) { 978 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 979 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 980 av.min(bv).intoArray(r, i); 981 } 982 } 983 984 assertArraysEquals(a, b, r, ShortMaxVectorTests::min); 985 } 986 987 static short andLanes(short[] a, int idx) { 988 short res = -1; 989 for (int i = idx; i < (idx + SPECIES.length()); i++) { 990 res &= a[i]; 991 } 992 993 return res; 994 } 995 996 static short andLanes(short[] a) { 997 short res = -1; 998 for (int i = 0; i < a.length; i += SPECIES.length()) { 999 short tmp = -1; 1000 for (int j = 0; j < SPECIES.length(); j++) { 1001 tmp &= a[i + j]; 1002 } 1003 res &= tmp; 1004 } 1005 1006 return res; 1007 } 1008 1009 1010 @Test(dataProvider = "shortUnaryOpProvider") 1011 static void andLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1012 short[] a = fa.apply(SPECIES.length()); 1013 short[] r = fr.apply(SPECIES.length()); 1014 short ra = -1; 1015 1016 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1017 for (int i = 0; i < a.length; i += SPECIES.length()) { 1018 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1019 r[i] = av.andLanes(); 1020 } 1021 } 1022 1023 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1024 ra = -1; 1025 for (int i = 0; i < a.length; i += SPECIES.length()) { 1026 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1027 ra &= av.andLanes(); 1028 } 1029 } 1030 1031 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::andLanes, ShortMaxVectorTests::andLanes); 1032 } 1033 1034 1035 static short orLanes(short[] a, int idx) { 1036 short res = 0; 1037 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1038 res |= a[i]; 1039 } 1040 1041 return res; 1042 } 1043 1044 static short orLanes(short[] a) { 1045 short res = 0; 1046 for (int i = 0; i < a.length; i += SPECIES.length()) { 1047 short tmp = 0; 1048 for (int j = 0; j < SPECIES.length(); j++) { 1049 tmp |= a[i + j]; 1050 } 1051 res |= tmp; 1052 } 1053 1054 return res; 1055 } 1056 1057 1058 @Test(dataProvider = "shortUnaryOpProvider") 1059 static void orLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1060 short[] a = fa.apply(SPECIES.length()); 1061 short[] r = fr.apply(SPECIES.length()); 1062 short ra = 0; 1063 1064 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1065 for (int i = 0; i < a.length; i += SPECIES.length()) { 1066 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1067 r[i] = av.orLanes(); 1068 } 1069 } 1070 1071 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1072 ra = 0; 1073 for (int i = 0; i < a.length; i += SPECIES.length()) { 1074 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1075 ra |= av.orLanes(); 1076 } 1077 } 1078 1079 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::orLanes, ShortMaxVectorTests::orLanes); 1080 } 1081 1082 1083 static short xorLanes(short[] a, int idx) { 1084 short res = 0; 1085 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1086 res ^= a[i]; 1087 } 1088 1089 return res; 1090 } 1091 1092 static short xorLanes(short[] a) { 1093 short res = 0; 1094 for (int i = 0; i < a.length; i += SPECIES.length()) { 1095 short tmp = 0; 1096 for (int j = 0; j < SPECIES.length(); j++) { 1097 tmp ^= a[i + j]; 1098 } 1099 res ^= tmp; 1100 } 1101 1102 return res; 1103 } 1104 1105 1106 @Test(dataProvider = "shortUnaryOpProvider") 1107 static void xorLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1108 short[] a = fa.apply(SPECIES.length()); 1109 short[] r = fr.apply(SPECIES.length()); 1110 short ra = 0; 1111 1112 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1113 for (int i = 0; i < a.length; i += SPECIES.length()) { 1114 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1115 r[i] = av.xorLanes(); 1116 } 1117 } 1118 1119 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1120 ra = 0; 1121 for (int i = 0; i < a.length; i += SPECIES.length()) { 1122 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1123 ra ^= av.xorLanes(); 1124 } 1125 } 1126 1127 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::xorLanes, ShortMaxVectorTests::xorLanes); 1128 } 1129 1130 static short addLanes(short[] a, int idx) { 1131 short res = 0; 1132 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1133 res += a[i]; 1134 } 1135 1136 return res; 1137 } 1138 1139 static short addLanes(short[] a) { 1140 short res = 0; 1141 for (int i = 0; i < a.length; i += SPECIES.length()) { 1142 short tmp = 0; 1143 for (int j = 0; j < SPECIES.length(); j++) { 1144 tmp += a[i + j]; 1145 } 1146 res += tmp; 1147 } 1148 1149 return res; 1150 } 1151 @Test(dataProvider = "shortUnaryOpProvider") 1152 static void addLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1153 short[] a = fa.apply(SPECIES.length()); 1154 short[] r = fr.apply(SPECIES.length()); 1155 short ra = 0; 1156 1157 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1158 for (int i = 0; i < a.length; i += SPECIES.length()) { 1159 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1160 r[i] = av.addLanes(); 1161 } 1162 } 1163 1164 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1165 ra = 0; 1166 for (int i = 0; i < a.length; i += SPECIES.length()) { 1167 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1168 ra += av.addLanes(); 1169 } 1170 } 1171 1172 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::addLanes, ShortMaxVectorTests::addLanes); 1173 } 1174 static short mulLanes(short[] a, int idx) { 1175 short res = 1; 1176 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1177 res *= a[i]; 1178 } 1179 1180 return res; 1181 } 1182 1183 static short mulLanes(short[] a) { 1184 short res = 1; 1185 for (int i = 0; i < a.length; i += SPECIES.length()) { 1186 short tmp = 1; 1187 for (int j = 0; j < SPECIES.length(); j++) { 1188 tmp *= a[i + j]; 1189 } 1190 res *= tmp; 1191 } 1192 1193 return res; 1194 } 1195 @Test(dataProvider = "shortUnaryOpProvider") 1196 static void mulLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1197 short[] a = fa.apply(SPECIES.length()); 1198 short[] r = fr.apply(SPECIES.length()); 1199 short ra = 1; 1200 1201 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1202 for (int i = 0; i < a.length; i += SPECIES.length()) { 1203 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1204 r[i] = av.mulLanes(); 1205 } 1206 } 1207 1208 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1209 ra = 1; 1210 for (int i = 0; i < a.length; i += SPECIES.length()) { 1211 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1212 ra *= av.mulLanes(); 1213 } 1214 } 1215 1216 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::mulLanes, ShortMaxVectorTests::mulLanes); 1217 } 1218 static short minLanes(short[] a, int idx) { 1219 short res = Short.MAX_VALUE; 1220 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1221 res = (short)Math.min(res, a[i]); 1222 } 1223 1224 return res; 1225 } 1226 1227 static short minLanes(short[] a) { 1228 short res = Short.MAX_VALUE; 1229 for (int i = 0; i < a.length; i++) { 1230 res = (short)Math.min(res, a[i]); 1231 } 1232 1233 return res; 1234 } 1235 @Test(dataProvider = "shortUnaryOpProvider") 1236 static void minLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1237 short[] a = fa.apply(SPECIES.length()); 1238 short[] r = fr.apply(SPECIES.length()); 1239 short ra = Short.MAX_VALUE; 1240 1241 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1242 for (int i = 0; i < a.length; i += SPECIES.length()) { 1243 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1244 r[i] = av.minLanes(); 1245 } 1246 } 1247 1248 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1249 ra = Short.MAX_VALUE; 1250 for (int i = 0; i < a.length; i += SPECIES.length()) { 1251 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1252 ra = (short)Math.min(ra, av.minLanes()); 1253 } 1254 } 1255 1256 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::minLanes, ShortMaxVectorTests::minLanes); 1257 } 1258 static short maxLanes(short[] a, int idx) { 1259 short res = Short.MIN_VALUE; 1260 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1261 res = (short)Math.max(res, a[i]); 1262 } 1263 1264 return res; 1265 } 1266 1267 static short maxLanes(short[] a) { 1268 short res = Short.MIN_VALUE; 1269 for (int i = 0; i < a.length; i++) { 1270 res = (short)Math.max(res, a[i]); 1271 } 1272 1273 return res; 1274 } 1275 @Test(dataProvider = "shortUnaryOpProvider") 1276 static void maxLanesShortMaxVectorTests(IntFunction<short[]> fa) { 1277 short[] a = fa.apply(SPECIES.length()); 1278 short[] r = fr.apply(SPECIES.length()); 1279 short ra = Short.MIN_VALUE; 1280 1281 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1282 for (int i = 0; i < a.length; i += SPECIES.length()) { 1283 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1284 r[i] = av.maxLanes(); 1285 } 1286 } 1287 1288 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1289 ra = Short.MIN_VALUE; 1290 for (int i = 0; i < a.length; i += SPECIES.length()) { 1291 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1292 ra = (short)Math.max(ra, av.maxLanes()); 1293 } 1294 } 1295 1296 assertReductionArraysEquals(a, r, ra, ShortMaxVectorTests::maxLanes, ShortMaxVectorTests::maxLanes); 1297 } 1298 1299 static boolean anyTrue(boolean[] a, int idx) { 1300 boolean res = false; 1301 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1302 res |= a[i]; 1303 } 1304 1305 return res; 1306 } 1307 1308 1309 @Test(dataProvider = "boolUnaryOpProvider") 1310 static void anyTrueShortMaxVectorTests(IntFunction<boolean[]> fm) { 1311 boolean[] mask = fm.apply(SPECIES.length()); 1312 boolean[] r = fmr.apply(SPECIES.length()); 1313 1314 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1315 for (int i = 0; i < mask.length; i += SPECIES.length()) { 1316 VectorMask<Short> vmask = VectorMask.fromArray(SPECIES, mask, i); 1317 r[i] = vmask.anyTrue(); 1318 } 1319 } 1320 1321 assertReductionBoolArraysEquals(mask, r, ShortMaxVectorTests::anyTrue); 1322 } 1323 1324 1325 static boolean allTrue(boolean[] a, int idx) { 1326 boolean res = true; 1327 for (int i = idx; i < (idx + SPECIES.length()); i++) { 1328 res &= a[i]; 1329 } 1330 1331 return res; 1332 } 1333 1334 1335 @Test(dataProvider = "boolUnaryOpProvider") 1336 static void allTrueShortMaxVectorTests(IntFunction<boolean[]> fm) { 1337 boolean[] mask = fm.apply(SPECIES.length()); 1338 boolean[] r = fmr.apply(SPECIES.length()); 1339 1340 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1341 for (int i = 0; i < mask.length; i += SPECIES.length()) { 1342 VectorMask<Short> vmask = VectorMask.fromArray(SPECIES, mask, i); 1343 r[i] = vmask.allTrue(); 1344 } 1345 } 1346 1347 assertReductionBoolArraysEquals(mask, r, ShortMaxVectorTests::allTrue); 1348 } 1349 1350 1351 @Test(dataProvider = "shortUnaryOpProvider") 1352 static void withShortMaxVectorTests(IntFunction<short []> fa) { 1353 short[] a = fa.apply(SPECIES.length()); 1354 short[] r = fr.apply(SPECIES.length()); 1355 1356 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1357 for (int i = 0; i < a.length; i += SPECIES.length()) { 1358 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1359 av.with(0, (short)4).intoArray(r, i); 1360 } 1361 } 1362 1363 assertInsertArraysEquals(a, r, (short)4, 0); 1364 } 1365 1366 @Test(dataProvider = "shortCompareOpProvider") 1367 static void lessThanShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1368 short[] a = fa.apply(SPECIES.length()); 1369 short[] b = fb.apply(SPECIES.length()); 1370 1371 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1372 for (int i = 0; i < a.length; i += SPECIES.length()) { 1373 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1374 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1375 VectorMask<Short> mv = av.lessThan(bv); 1376 1377 // Check results as part of computation. 1378 for (int j = 0; j < SPECIES.length(); j++) { 1379 Assert.assertEquals(mv.lane(j), a[i + j] < b[i + j]); 1380 } 1381 } 1382 } 1383 } 1384 1385 1386 @Test(dataProvider = "shortCompareOpProvider") 1387 static void greaterThanShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1388 short[] a = fa.apply(SPECIES.length()); 1389 short[] b = fb.apply(SPECIES.length()); 1390 1391 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1392 for (int i = 0; i < a.length; i += SPECIES.length()) { 1393 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1394 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1395 VectorMask<Short> mv = av.greaterThan(bv); 1396 1397 // Check results as part of computation. 1398 for (int j = 0; j < SPECIES.length(); j++) { 1399 Assert.assertEquals(mv.lane(j), a[i + j] > b[i + j]); 1400 } 1401 } 1402 } 1403 } 1404 1405 1406 @Test(dataProvider = "shortCompareOpProvider") 1407 static void equalShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1408 short[] a = fa.apply(SPECIES.length()); 1409 short[] b = fb.apply(SPECIES.length()); 1410 1411 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1412 for (int i = 0; i < a.length; i += SPECIES.length()) { 1413 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1414 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1415 VectorMask<Short> mv = av.equal(bv); 1416 1417 // Check results as part of computation. 1418 for (int j = 0; j < SPECIES.length(); j++) { 1419 Assert.assertEquals(mv.lane(j), a[i + j] == b[i + j]); 1420 } 1421 } 1422 } 1423 } 1424 1425 1426 @Test(dataProvider = "shortCompareOpProvider") 1427 static void notEqualShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1428 short[] a = fa.apply(SPECIES.length()); 1429 short[] b = fb.apply(SPECIES.length()); 1430 1431 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1432 for (int i = 0; i < a.length; i += SPECIES.length()) { 1433 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1434 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1435 VectorMask<Short> mv = av.notEqual(bv); 1436 1437 // Check results as part of computation. 1438 for (int j = 0; j < SPECIES.length(); j++) { 1439 Assert.assertEquals(mv.lane(j), a[i + j] != b[i + j]); 1440 } 1441 } 1442 } 1443 } 1444 1445 1446 @Test(dataProvider = "shortCompareOpProvider") 1447 static void lessThanEqShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1448 short[] a = fa.apply(SPECIES.length()); 1449 short[] b = fb.apply(SPECIES.length()); 1450 1451 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1452 for (int i = 0; i < a.length; i += SPECIES.length()) { 1453 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1454 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1455 VectorMask<Short> mv = av.lessThanEq(bv); 1456 1457 // Check results as part of computation. 1458 for (int j = 0; j < SPECIES.length(); j++) { 1459 Assert.assertEquals(mv.lane(j), a[i + j] <= b[i + j]); 1460 } 1461 } 1462 } 1463 } 1464 1465 1466 @Test(dataProvider = "shortCompareOpProvider") 1467 static void greaterThanEqShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb) { 1468 short[] a = fa.apply(SPECIES.length()); 1469 short[] b = fb.apply(SPECIES.length()); 1470 1471 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1472 for (int i = 0; i < a.length; i += SPECIES.length()) { 1473 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1474 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1475 VectorMask<Short> mv = av.greaterThanEq(bv); 1476 1477 // Check results as part of computation. 1478 for (int j = 0; j < SPECIES.length(); j++) { 1479 Assert.assertEquals(mv.lane(j), a[i + j] >= b[i + j]); 1480 } 1481 } 1482 } 1483 } 1484 1485 1486 static short blend(short a, short b, boolean mask) { 1487 return mask ? b : a; 1488 } 1489 1490 @Test(dataProvider = "shortBinaryOpMaskProvider") 1491 static void blendShortMaxVectorTests(IntFunction<short[]> fa, IntFunction<short[]> fb, 1492 IntFunction<boolean[]> fm) { 1493 short[] a = fa.apply(SPECIES.length()); 1494 short[] b = fb.apply(SPECIES.length()); 1495 short[] r = fr.apply(SPECIES.length()); 1496 boolean[] mask = fm.apply(SPECIES.length()); 1497 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 1498 1499 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1500 for (int i = 0; i < a.length; i += SPECIES.length()) { 1501 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1502 ShortVector bv = ShortVector.fromArray(SPECIES, b, i); 1503 av.blend(bv, vmask).intoArray(r, i); 1504 } 1505 } 1506 1507 assertArraysEquals(a, b, r, mask, ShortMaxVectorTests::blend); 1508 } 1509 1510 @Test(dataProvider = "shortUnaryOpShuffleProvider") 1511 static void RearrangeShortMaxVectorTests(IntFunction<short[]> fa, 1512 BiFunction<Integer,Integer,int[]> fs) { 1513 short[] a = fa.apply(SPECIES.length()); 1514 int[] order = fs.apply(a.length, SPECIES.length()); 1515 short[] r = fr.apply(SPECIES.length()); 1516 1517 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1518 for (int i = 0; i < a.length; i += SPECIES.length()) { 1519 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1520 av.rearrange(VectorShuffle.fromArray(SPECIES, order, i)).intoArray(r, i); 1521 } 1522 } 1523 1524 assertRearrangeArraysEquals(a, r, order, SPECIES.length()); 1525 } 1526 1527 1528 1529 1530 @Test(dataProvider = "shortUnaryOpProvider") 1531 static void getShortMaxVectorTests(IntFunction<short[]> fa) { 1532 short[] a = fa.apply(SPECIES.length()); 1533 short[] r = fr.apply(SPECIES.length()); 1534 1535 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1536 for (int i = 0; i < a.length; i += SPECIES.length()) { 1537 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1538 int num_lanes = SPECIES.length(); 1539 // Manually unroll because full unroll happens after intrinsification. 1540 // Unroll is needed because get intrinsic requires for index to be a known constant. 1541 if (num_lanes == 1) { 1542 r[i]=av.lane(0); 1543 } else if (num_lanes == 2) { 1544 r[i]=av.lane(0); 1545 r[i+1]=av.lane(1); 1546 } else if (num_lanes == 4) { 1547 r[i]=av.lane(0); 1548 r[i+1]=av.lane(1); 1549 r[i+2]=av.lane(2); 1550 r[i+3]=av.lane(3); 1551 } else if (num_lanes == 8) { 1552 r[i]=av.lane(0); 1553 r[i+1]=av.lane(1); 1554 r[i+2]=av.lane(2); 1555 r[i+3]=av.lane(3); 1556 r[i+4]=av.lane(4); 1557 r[i+5]=av.lane(5); 1558 r[i+6]=av.lane(6); 1559 r[i+7]=av.lane(7); 1560 } else if (num_lanes == 16) { 1561 r[i]=av.lane(0); 1562 r[i+1]=av.lane(1); 1563 r[i+2]=av.lane(2); 1564 r[i+3]=av.lane(3); 1565 r[i+4]=av.lane(4); 1566 r[i+5]=av.lane(5); 1567 r[i+6]=av.lane(6); 1568 r[i+7]=av.lane(7); 1569 r[i+8]=av.lane(8); 1570 r[i+9]=av.lane(9); 1571 r[i+10]=av.lane(10); 1572 r[i+11]=av.lane(11); 1573 r[i+12]=av.lane(12); 1574 r[i+13]=av.lane(13); 1575 r[i+14]=av.lane(14); 1576 r[i+15]=av.lane(15); 1577 } else if (num_lanes == 32) { 1578 r[i]=av.lane(0); 1579 r[i+1]=av.lane(1); 1580 r[i+2]=av.lane(2); 1581 r[i+3]=av.lane(3); 1582 r[i+4]=av.lane(4); 1583 r[i+5]=av.lane(5); 1584 r[i+6]=av.lane(6); 1585 r[i+7]=av.lane(7); 1586 r[i+8]=av.lane(8); 1587 r[i+9]=av.lane(9); 1588 r[i+10]=av.lane(10); 1589 r[i+11]=av.lane(11); 1590 r[i+12]=av.lane(12); 1591 r[i+13]=av.lane(13); 1592 r[i+14]=av.lane(14); 1593 r[i+15]=av.lane(15); 1594 r[i+16]=av.lane(16); 1595 r[i+17]=av.lane(17); 1596 r[i+18]=av.lane(18); 1597 r[i+19]=av.lane(19); 1598 r[i+20]=av.lane(20); 1599 r[i+21]=av.lane(21); 1600 r[i+22]=av.lane(22); 1601 r[i+23]=av.lane(23); 1602 r[i+24]=av.lane(24); 1603 r[i+25]=av.lane(25); 1604 r[i+26]=av.lane(26); 1605 r[i+27]=av.lane(27); 1606 r[i+28]=av.lane(28); 1607 r[i+29]=av.lane(29); 1608 r[i+30]=av.lane(30); 1609 r[i+31]=av.lane(31); 1610 } else if (num_lanes == 64) { 1611 r[i]=av.lane(0); 1612 r[i+1]=av.lane(1); 1613 r[i+2]=av.lane(2); 1614 r[i+3]=av.lane(3); 1615 r[i+4]=av.lane(4); 1616 r[i+5]=av.lane(5); 1617 r[i+6]=av.lane(6); 1618 r[i+7]=av.lane(7); 1619 r[i+8]=av.lane(8); 1620 r[i+9]=av.lane(9); 1621 r[i+10]=av.lane(10); 1622 r[i+11]=av.lane(11); 1623 r[i+12]=av.lane(12); 1624 r[i+13]=av.lane(13); 1625 r[i+14]=av.lane(14); 1626 r[i+15]=av.lane(15); 1627 r[i+16]=av.lane(16); 1628 r[i+17]=av.lane(17); 1629 r[i+18]=av.lane(18); 1630 r[i+19]=av.lane(19); 1631 r[i+20]=av.lane(20); 1632 r[i+21]=av.lane(21); 1633 r[i+22]=av.lane(22); 1634 r[i+23]=av.lane(23); 1635 r[i+24]=av.lane(24); 1636 r[i+25]=av.lane(25); 1637 r[i+26]=av.lane(26); 1638 r[i+27]=av.lane(27); 1639 r[i+28]=av.lane(28); 1640 r[i+29]=av.lane(29); 1641 r[i+30]=av.lane(30); 1642 r[i+31]=av.lane(31); 1643 r[i+32]=av.lane(32); 1644 r[i+33]=av.lane(33); 1645 r[i+34]=av.lane(34); 1646 r[i+35]=av.lane(35); 1647 r[i+36]=av.lane(36); 1648 r[i+37]=av.lane(37); 1649 r[i+38]=av.lane(38); 1650 r[i+39]=av.lane(39); 1651 r[i+40]=av.lane(40); 1652 r[i+41]=av.lane(41); 1653 r[i+42]=av.lane(42); 1654 r[i+43]=av.lane(43); 1655 r[i+44]=av.lane(44); 1656 r[i+45]=av.lane(45); 1657 r[i+46]=av.lane(46); 1658 r[i+47]=av.lane(47); 1659 r[i+48]=av.lane(48); 1660 r[i+49]=av.lane(49); 1661 r[i+50]=av.lane(50); 1662 r[i+51]=av.lane(51); 1663 r[i+52]=av.lane(52); 1664 r[i+53]=av.lane(53); 1665 r[i+54]=av.lane(54); 1666 r[i+55]=av.lane(55); 1667 r[i+56]=av.lane(56); 1668 r[i+57]=av.lane(57); 1669 r[i+58]=av.lane(58); 1670 r[i+59]=av.lane(59); 1671 r[i+60]=av.lane(60); 1672 r[i+61]=av.lane(61); 1673 r[i+62]=av.lane(62); 1674 r[i+63]=av.lane(63); 1675 } else { 1676 for (int j = 0; j < SPECIES.length(); j++) { 1677 r[i+j]=av.lane(j); 1678 } 1679 } 1680 } 1681 } 1682 1683 assertArraysEquals(a, r, ShortMaxVectorTests::get); 1684 } 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 static short neg(short a) { 1708 return (short)(-((short)a)); 1709 } 1710 1711 @Test(dataProvider = "shortUnaryOpProvider") 1712 static void negShortMaxVectorTests(IntFunction<short[]> fa) { 1713 short[] a = fa.apply(SPECIES.length()); 1714 short[] r = fr.apply(SPECIES.length()); 1715 1716 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1717 for (int i = 0; i < a.length; i += SPECIES.length()) { 1718 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1719 av.neg().intoArray(r, i); 1720 } 1721 } 1722 1723 assertArraysEquals(a, r, ShortMaxVectorTests::neg); 1724 } 1725 1726 @Test(dataProvider = "shortUnaryOpMaskProvider") 1727 static void negMaskedShortMaxVectorTests(IntFunction<short[]> fa, 1728 IntFunction<boolean[]> fm) { 1729 short[] a = fa.apply(SPECIES.length()); 1730 short[] r = fr.apply(SPECIES.length()); 1731 boolean[] mask = fm.apply(SPECIES.length()); 1732 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 1733 1734 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1735 for (int i = 0; i < a.length; i += SPECIES.length()) { 1736 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1737 av.neg(vmask).intoArray(r, i); 1738 } 1739 } 1740 1741 assertArraysEquals(a, r, mask, ShortMaxVectorTests::neg); 1742 } 1743 1744 static short abs(short a) { 1745 return (short)(Math.abs((short)a)); 1746 } 1747 1748 @Test(dataProvider = "shortUnaryOpProvider") 1749 static void absShortMaxVectorTests(IntFunction<short[]> fa) { 1750 short[] a = fa.apply(SPECIES.length()); 1751 short[] r = fr.apply(SPECIES.length()); 1752 1753 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1754 for (int i = 0; i < a.length; i += SPECIES.length()) { 1755 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1756 av.abs().intoArray(r, i); 1757 } 1758 } 1759 1760 assertArraysEquals(a, r, ShortMaxVectorTests::abs); 1761 } 1762 1763 @Test(dataProvider = "shortUnaryOpMaskProvider") 1764 static void absMaskedShortMaxVectorTests(IntFunction<short[]> fa, 1765 IntFunction<boolean[]> fm) { 1766 short[] a = fa.apply(SPECIES.length()); 1767 short[] r = fr.apply(SPECIES.length()); 1768 boolean[] mask = fm.apply(SPECIES.length()); 1769 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 1770 1771 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1772 for (int i = 0; i < a.length; i += SPECIES.length()) { 1773 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1774 av.abs(vmask).intoArray(r, i); 1775 } 1776 } 1777 1778 assertArraysEquals(a, r, mask, ShortMaxVectorTests::abs); 1779 } 1780 1781 1782 static short not(short a) { 1783 return (short)(~((short)a)); 1784 } 1785 1786 1787 1788 @Test(dataProvider = "shortUnaryOpProvider") 1789 static void notShortMaxVectorTests(IntFunction<short[]> fa) { 1790 short[] a = fa.apply(SPECIES.length()); 1791 short[] r = fr.apply(SPECIES.length()); 1792 1793 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1794 for (int i = 0; i < a.length; i += SPECIES.length()) { 1795 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1796 av.not().intoArray(r, i); 1797 } 1798 } 1799 1800 assertArraysEquals(a, r, ShortMaxVectorTests::not); 1801 } 1802 1803 1804 1805 @Test(dataProvider = "shortUnaryOpMaskProvider") 1806 static void notMaskedShortMaxVectorTests(IntFunction<short[]> fa, 1807 IntFunction<boolean[]> fm) { 1808 short[] a = fa.apply(SPECIES.length()); 1809 short[] r = fr.apply(SPECIES.length()); 1810 boolean[] mask = fm.apply(SPECIES.length()); 1811 VectorMask<Short> vmask = VectorMask.fromValues(SPECIES, mask); 1812 1813 for (int ic = 0; ic < INVOC_COUNT; ic++) { 1814 for (int i = 0; i < a.length; i += SPECIES.length()) { 1815 ShortVector av = ShortVector.fromArray(SPECIES, a, i); 1816 av.not(vmask).intoArray(r, i); 1817 } 1818 } 1819 1820 assertArraysEquals(a, r, mask, ShortMaxVectorTests::not); 1821 } 1822 1823 1824 1825 1826 1827 1828 } 1829