1 /* 2 * Copyright (c) 2017, 2022, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package jdk.incubator.vector; 26 27 import java.nio.ByteBuffer; 28 import java.util.Arrays; 29 import java.util.Objects; 30 import java.util.function.IntUnaryOperator; 31 32 import jdk.internal.vm.annotation.ForceInline; 33 import jdk.internal.vm.vector.VectorSupport; 34 35 import static jdk.internal.vm.vector.VectorSupport.*; 36 37 import static jdk.incubator.vector.VectorOperators.*; 38 39 // -- This file was mechanically generated: Do not edit! -- // 40 41 @SuppressWarnings("cast") // warning: redundant cast 42 final class FloatMaxVector extends FloatVector { 43 static final FloatSpecies VSPECIES = 44 (FloatSpecies) FloatVector.SPECIES_MAX; 45 46 static final VectorShape VSHAPE = 47 VSPECIES.vectorShape(); 48 49 static final Class<FloatMaxVector> VCLASS = FloatMaxVector.class; 50 51 static final int VSIZE = VSPECIES.vectorBitSize(); 52 53 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM 54 55 static final Class<Float> ETYPE = float.class; // used by the JVM 56 57 FloatMaxVector(float[] v) { 58 super(v); 59 } 60 61 // For compatibility as FloatMaxVector::new, 62 // stored into species.vectorFactory. 63 FloatMaxVector(Object v) { 64 this((float[]) v); 65 } 66 67 static final FloatMaxVector ZERO = new FloatMaxVector(new float[VLENGTH]); 68 static final FloatMaxVector IOTA = new FloatMaxVector(VSPECIES.iotaArray()); 69 70 static { 71 // Warm up a few species caches. 72 // If we do this too much we will 73 // get NPEs from bootstrap circularity. 74 VSPECIES.dummyVector(); 75 VSPECIES.withLanes(LaneType.BYTE); 76 } 77 78 // Specialized extractors 79 80 @ForceInline 81 final @Override 82 public FloatSpecies vspecies() { 83 // ISSUE: This should probably be a @Stable 84 // field inside AbstractVector, rather than 85 // a megamorphic method. 86 return VSPECIES; 87 } 88 89 @ForceInline 90 @Override 91 public final Class<Float> elementType() { return float.class; } 92 93 @ForceInline 94 @Override 95 public final int elementSize() { return Float.SIZE; } 96 97 @ForceInline 98 @Override 99 public final VectorShape shape() { return VSHAPE; } 100 101 @ForceInline 102 @Override 103 public final int length() { return VLENGTH; } 104 105 @ForceInline 106 @Override 107 public final int bitSize() { return VSIZE; } 108 109 @ForceInline 110 @Override 111 public final int byteSize() { return VSIZE / Byte.SIZE; } 112 113 /*package-private*/ 114 @ForceInline 115 final @Override 116 float[] vec() { 117 return (float[])getPayload(); 118 } 119 120 // Virtualized constructors 121 122 @Override 123 @ForceInline 124 public final FloatMaxVector broadcast(float e) { 125 return (FloatMaxVector) super.broadcastTemplate(e); // specialize 126 } 127 128 @Override 129 @ForceInline 130 public final FloatMaxVector broadcast(long e) { 131 return (FloatMaxVector) super.broadcastTemplate(e); // specialize 132 } 133 134 @Override 135 @ForceInline 136 FloatMaxMask maskFromArray(boolean[] bits) { 137 return new FloatMaxMask(bits); 138 } 139 140 @Override 141 @ForceInline 142 FloatMaxShuffle iotaShuffle() { return FloatMaxShuffle.IOTA; } 143 144 @ForceInline 145 FloatMaxShuffle iotaShuffle(int start, int step, boolean wrap) { 146 if (wrap) { 147 return (FloatMaxShuffle)VectorSupport.shuffleIota(ETYPE, FloatMaxShuffle.class, VSPECIES, VLENGTH, start, step, 1, 148 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (VectorIntrinsics.wrapToRange(i*lstep + lstart, l)))); 149 } else { 150 return (FloatMaxShuffle)VectorSupport.shuffleIota(ETYPE, FloatMaxShuffle.class, VSPECIES, VLENGTH, start, step, 0, 151 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (i*lstep + lstart))); 152 } 153 } 154 155 @Override 156 @ForceInline 157 FloatMaxShuffle shuffleFromBytes(byte[] reorder) { return new FloatMaxShuffle(reorder); } 158 159 @Override 160 @ForceInline 161 FloatMaxShuffle shuffleFromArray(int[] indexes, int i) { return new FloatMaxShuffle(indexes, i); } 162 163 @Override 164 @ForceInline 165 FloatMaxShuffle shuffleFromOp(IntUnaryOperator fn) { return new FloatMaxShuffle(fn); } 166 167 // Make a vector of the same species but the given elements: 168 @ForceInline 169 final @Override 170 FloatMaxVector vectorFactory(float[] vec) { 171 return new FloatMaxVector(vec); 172 } 173 174 @ForceInline 175 final @Override 176 ByteMaxVector asByteVectorRaw() { 177 return (ByteMaxVector) super.asByteVectorRawTemplate(); // specialize 178 } 179 180 @ForceInline 181 final @Override 182 AbstractVector<?> asVectorRaw(LaneType laneType) { 183 return super.asVectorRawTemplate(laneType); // specialize 184 } 185 186 // Unary operator 187 188 @ForceInline 189 final @Override 190 FloatMaxVector uOp(FUnOp f) { 191 return (FloatMaxVector) super.uOpTemplate(f); // specialize 192 } 193 194 @ForceInline 195 final @Override 196 FloatMaxVector uOp(VectorMask<Float> m, FUnOp f) { 197 return (FloatMaxVector) 198 super.uOpTemplate((FloatMaxMask)m, f); // specialize 199 } 200 201 // Binary operator 202 203 @ForceInline 204 final @Override 205 FloatMaxVector bOp(Vector<Float> v, FBinOp f) { 206 return (FloatMaxVector) super.bOpTemplate((FloatMaxVector)v, f); // specialize 207 } 208 209 @ForceInline 210 final @Override 211 FloatMaxVector bOp(Vector<Float> v, 212 VectorMask<Float> m, FBinOp f) { 213 return (FloatMaxVector) 214 super.bOpTemplate((FloatMaxVector)v, (FloatMaxMask)m, 215 f); // specialize 216 } 217 218 // Ternary operator 219 220 @ForceInline 221 final @Override 222 FloatMaxVector tOp(Vector<Float> v1, Vector<Float> v2, FTriOp f) { 223 return (FloatMaxVector) 224 super.tOpTemplate((FloatMaxVector)v1, (FloatMaxVector)v2, 225 f); // specialize 226 } 227 228 @ForceInline 229 final @Override 230 FloatMaxVector tOp(Vector<Float> v1, Vector<Float> v2, 231 VectorMask<Float> m, FTriOp f) { 232 return (FloatMaxVector) 233 super.tOpTemplate((FloatMaxVector)v1, (FloatMaxVector)v2, 234 (FloatMaxMask)m, f); // specialize 235 } 236 237 @ForceInline 238 final @Override 239 float rOp(float v, VectorMask<Float> m, FBinOp f) { 240 return super.rOpTemplate(v, m, f); // specialize 241 } 242 243 @Override 244 @ForceInline 245 public final <F> 246 Vector<F> convertShape(VectorOperators.Conversion<Float,F> conv, 247 VectorSpecies<F> rsp, int part) { 248 return super.convertShapeTemplate(conv, rsp, part); // specialize 249 } 250 251 @Override 252 @ForceInline 253 public final <F> 254 Vector<F> reinterpretShape(VectorSpecies<F> toSpecies, int part) { 255 return super.reinterpretShapeTemplate(toSpecies, part); // specialize 256 } 257 258 // Specialized algebraic operations: 259 260 // The following definition forces a specialized version of this 261 // crucial method into the v-table of this class. A call to add() 262 // will inline to a call to lanewise(ADD,), at which point the JIT 263 // intrinsic will have the opcode of ADD, plus all the metadata 264 // for this particular class, enabling it to generate precise 265 // code. 266 // 267 // There is probably no benefit to the JIT to specialize the 268 // masked or broadcast versions of the lanewise method. 269 270 @Override 271 @ForceInline 272 public FloatMaxVector lanewise(Unary op) { 273 return (FloatMaxVector) super.lanewiseTemplate(op); // specialize 274 } 275 276 @Override 277 @ForceInline 278 public FloatMaxVector lanewise(Unary op, VectorMask<Float> m) { 279 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialize 280 } 281 282 @Override 283 @ForceInline 284 public FloatMaxVector lanewise(Binary op, Vector<Float> v) { 285 return (FloatMaxVector) super.lanewiseTemplate(op, v); // specialize 286 } 287 288 @Override 289 @ForceInline 290 public FloatMaxVector lanewise(Binary op, Vector<Float> v, VectorMask<Float> m) { 291 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, v, (FloatMaxMask) m); // specialize 292 } 293 294 295 /*package-private*/ 296 @Override 297 @ForceInline 298 public final 299 FloatMaxVector 300 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2) { 301 return (FloatMaxVector) super.lanewiseTemplate(op, v1, v2); // specialize 302 } 303 304 @Override 305 @ForceInline 306 public final 307 FloatMaxVector 308 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2, VectorMask<Float> m) { 309 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, v1, v2, (FloatMaxMask) m); // specialize 310 } 311 312 @Override 313 @ForceInline 314 public final 315 FloatMaxVector addIndex(int scale) { 316 return (FloatMaxVector) super.addIndexTemplate(scale); // specialize 317 } 318 319 // Type specific horizontal reductions 320 321 @Override 322 @ForceInline 323 public final float reduceLanes(VectorOperators.Associative op) { 324 return super.reduceLanesTemplate(op); // specialized 325 } 326 327 @Override 328 @ForceInline 329 public final float reduceLanes(VectorOperators.Associative op, 330 VectorMask<Float> m) { 331 return super.reduceLanesTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialized 332 } 333 334 @Override 335 @ForceInline 336 public final long reduceLanesToLong(VectorOperators.Associative op) { 337 return (long) super.reduceLanesTemplate(op); // specialized 338 } 339 340 @Override 341 @ForceInline 342 public final long reduceLanesToLong(VectorOperators.Associative op, 343 VectorMask<Float> m) { 344 return (long) super.reduceLanesTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialized 345 } 346 347 @ForceInline 348 public VectorShuffle<Float> toShuffle() { 349 return super.toShuffleTemplate(FloatMaxShuffle.class); // specialize 350 } 351 352 // Specialized unary testing 353 354 @Override 355 @ForceInline 356 public final FloatMaxMask test(Test op) { 357 return super.testTemplate(FloatMaxMask.class, op); // specialize 358 } 359 360 @Override 361 @ForceInline 362 public final FloatMaxMask test(Test op, VectorMask<Float> m) { 363 return super.testTemplate(FloatMaxMask.class, op, (FloatMaxMask) m); // specialize 364 } 365 366 // Specialized comparisons 367 368 @Override 369 @ForceInline 370 public final FloatMaxMask compare(Comparison op, Vector<Float> v) { 371 return super.compareTemplate(FloatMaxMask.class, op, v); // specialize 372 } 373 374 @Override 375 @ForceInline 376 public final FloatMaxMask compare(Comparison op, float s) { 377 return super.compareTemplate(FloatMaxMask.class, op, s); // specialize 378 } 379 380 @Override 381 @ForceInline 382 public final FloatMaxMask compare(Comparison op, long s) { 383 return super.compareTemplate(FloatMaxMask.class, op, s); // specialize 384 } 385 386 @Override 387 @ForceInline 388 public final FloatMaxMask compare(Comparison op, Vector<Float> v, VectorMask<Float> m) { 389 return super.compareTemplate(FloatMaxMask.class, op, v, (FloatMaxMask) m); 390 } 391 392 393 @Override 394 @ForceInline 395 public FloatMaxVector blend(Vector<Float> v, VectorMask<Float> m) { 396 return (FloatMaxVector) 397 super.blendTemplate(FloatMaxMask.class, 398 (FloatMaxVector) v, 399 (FloatMaxMask) m); // specialize 400 } 401 402 @Override 403 @ForceInline 404 public FloatMaxVector slice(int origin, Vector<Float> v) { 405 return (FloatMaxVector) super.sliceTemplate(origin, v); // specialize 406 } 407 408 @Override 409 @ForceInline 410 public FloatMaxVector slice(int origin) { 411 return (FloatMaxVector) super.sliceTemplate(origin); // specialize 412 } 413 414 @Override 415 @ForceInline 416 public FloatMaxVector unslice(int origin, Vector<Float> w, int part) { 417 return (FloatMaxVector) super.unsliceTemplate(origin, w, part); // specialize 418 } 419 420 @Override 421 @ForceInline 422 public FloatMaxVector unslice(int origin, Vector<Float> w, int part, VectorMask<Float> m) { 423 return (FloatMaxVector) 424 super.unsliceTemplate(FloatMaxMask.class, 425 origin, w, part, 426 (FloatMaxMask) m); // specialize 427 } 428 429 @Override 430 @ForceInline 431 public FloatMaxVector unslice(int origin) { 432 return (FloatMaxVector) super.unsliceTemplate(origin); // specialize 433 } 434 435 @Override 436 @ForceInline 437 public FloatMaxVector rearrange(VectorShuffle<Float> s) { 438 return (FloatMaxVector) 439 super.rearrangeTemplate(FloatMaxShuffle.class, 440 (FloatMaxShuffle) s); // specialize 441 } 442 443 @Override 444 @ForceInline 445 public FloatMaxVector rearrange(VectorShuffle<Float> shuffle, 446 VectorMask<Float> m) { 447 return (FloatMaxVector) 448 super.rearrangeTemplate(FloatMaxShuffle.class, 449 FloatMaxMask.class, 450 (FloatMaxShuffle) shuffle, 451 (FloatMaxMask) m); // specialize 452 } 453 454 @Override 455 @ForceInline 456 public FloatMaxVector rearrange(VectorShuffle<Float> s, 457 Vector<Float> v) { 458 return (FloatMaxVector) 459 super.rearrangeTemplate(FloatMaxShuffle.class, 460 (FloatMaxShuffle) s, 461 (FloatMaxVector) v); // specialize 462 } 463 464 @Override 465 @ForceInline 466 public FloatMaxVector selectFrom(Vector<Float> v) { 467 return (FloatMaxVector) 468 super.selectFromTemplate((FloatMaxVector) v); // specialize 469 } 470 471 @Override 472 @ForceInline 473 public FloatMaxVector selectFrom(Vector<Float> v, 474 VectorMask<Float> m) { 475 return (FloatMaxVector) 476 super.selectFromTemplate((FloatMaxVector) v, 477 (FloatMaxMask) m); // specialize 478 } 479 480 481 @ForceInline 482 @Override 483 public float lane(int i) { 484 if (i < 0 || i >= VLENGTH) { 485 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH); 486 } 487 int bits = laneHelper(i); 488 return Float.intBitsToFloat(bits); 489 } 490 491 public int laneHelper(int i) { 492 return (int) VectorSupport.extract( 493 VCLASS, ETYPE, VLENGTH, 494 this, i, 495 (vec, ix) -> { 496 float[] vecarr = vec.vec(); 497 return (long)Float.floatToIntBits(vecarr[ix]); 498 }); 499 } 500 501 @ForceInline 502 @Override 503 public FloatMaxVector withLane(int i, float e) { 504 if (i < 0 || i >= VLENGTH) { 505 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH); 506 } 507 return withLaneHelper(i, e); 508 } 509 510 public FloatMaxVector withLaneHelper(int i, float e) { 511 return VectorSupport.insert( 512 VCLASS, ETYPE, VLENGTH, 513 this, i, (long)Float.floatToIntBits(e), 514 (v, ix, bits) -> { 515 float[] res = v.vec().clone(); 516 res[ix] = Float.intBitsToFloat((int)bits); 517 return v.vectorFactory(res); 518 }); 519 } 520 521 // Mask 522 523 static final class FloatMaxMask extends AbstractMask<Float> { 524 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM 525 static final Class<Float> ETYPE = float.class; // used by the JVM 526 527 FloatMaxMask(boolean[] bits) { 528 this(bits, 0); 529 } 530 531 FloatMaxMask(boolean[] bits, int offset) { 532 super(prepare(bits, offset)); 533 } 534 535 FloatMaxMask(boolean val) { 536 super(prepare(val)); 537 } 538 539 private static boolean[] prepare(boolean[] bits, int offset) { 540 boolean[] newBits = new boolean[VSPECIES.laneCount()]; 541 for (int i = 0; i < newBits.length; i++) { 542 newBits[i] = bits[offset + i]; 543 } 544 return newBits; 545 } 546 547 private static boolean[] prepare(boolean val) { 548 boolean[] bits = new boolean[VSPECIES.laneCount()]; 549 Arrays.fill(bits, val); 550 return bits; 551 } 552 553 @ForceInline 554 final @Override 555 public FloatSpecies vspecies() { 556 // ISSUE: This should probably be a @Stable 557 // field inside AbstractMask, rather than 558 // a megamorphic method. 559 return VSPECIES; 560 } 561 562 @ForceInline 563 boolean[] getBits() { 564 return (boolean[])getPayload(); 565 } 566 567 @Override 568 FloatMaxMask uOp(MUnOp f) { 569 boolean[] res = new boolean[vspecies().laneCount()]; 570 boolean[] bits = getBits(); 571 for (int i = 0; i < res.length; i++) { 572 res[i] = f.apply(i, bits[i]); 573 } 574 return new FloatMaxMask(res); 575 } 576 577 @Override 578 FloatMaxMask bOp(VectorMask<Float> m, MBinOp f) { 579 boolean[] res = new boolean[vspecies().laneCount()]; 580 boolean[] bits = getBits(); 581 boolean[] mbits = ((FloatMaxMask)m).getBits(); 582 for (int i = 0; i < res.length; i++) { 583 res[i] = f.apply(i, bits[i], mbits[i]); 584 } 585 return new FloatMaxMask(res); 586 } 587 588 @ForceInline 589 @Override 590 public final 591 FloatMaxVector toVector() { 592 return (FloatMaxVector) super.toVectorTemplate(); // specialize 593 } 594 595 /** 596 * Helper function for lane-wise mask conversions. 597 * This function kicks in after intrinsic failure. 598 */ 599 @ForceInline 600 private final <E> 601 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) { 602 if (length() != dsp.laneCount()) 603 throw new IllegalArgumentException("VectorMask length and species length differ"); 604 boolean[] maskArray = toArray(); 605 return dsp.maskFactory(maskArray).check(dsp); 606 } 607 608 @Override 609 @ForceInline 610 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) { 611 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp; 612 if (length() != species.laneCount()) 613 throw new IllegalArgumentException("VectorMask length and species length differ"); 614 615 return VectorSupport.convert(VectorSupport.VECTOR_OP_CAST, 616 this.getClass(), ETYPE, VLENGTH, 617 species.maskType(), species.elementType(), VLENGTH, 618 this, species, 619 (m, s) -> s.maskFactory(m.toArray()).check(s)); 620 } 621 622 @Override 623 @ForceInline 624 public FloatMaxMask eq(VectorMask<Float> mask) { 625 Objects.requireNonNull(mask); 626 FloatMaxMask m = (FloatMaxMask)mask; 627 return xor(m.not()); 628 } 629 630 // Unary operations 631 632 @Override 633 @ForceInline 634 public FloatMaxMask not() { 635 return xor(maskAll(true)); 636 } 637 638 // Binary operations 639 640 @Override 641 @ForceInline 642 public FloatMaxMask and(VectorMask<Float> mask) { 643 Objects.requireNonNull(mask); 644 FloatMaxMask m = (FloatMaxMask)mask; 645 return VectorSupport.binaryOp(VECTOR_OP_AND, FloatMaxMask.class, null, int.class, VLENGTH, 646 this, m, null, 647 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a & b)); 648 } 649 650 @Override 651 @ForceInline 652 public FloatMaxMask or(VectorMask<Float> mask) { 653 Objects.requireNonNull(mask); 654 FloatMaxMask m = (FloatMaxMask)mask; 655 return VectorSupport.binaryOp(VECTOR_OP_OR, FloatMaxMask.class, null, int.class, VLENGTH, 656 this, m, null, 657 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a | b)); 658 } 659 660 @ForceInline 661 /* package-private */ 662 FloatMaxMask xor(VectorMask<Float> mask) { 663 Objects.requireNonNull(mask); 664 FloatMaxMask m = (FloatMaxMask)mask; 665 return VectorSupport.binaryOp(VECTOR_OP_XOR, FloatMaxMask.class, null, int.class, VLENGTH, 666 this, m, null, 667 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a ^ b)); 668 } 669 670 // Mask Query operations 671 672 @Override 673 @ForceInline 674 public int trueCount() { 675 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, FloatMaxMask.class, int.class, VLENGTH, this, 676 (m) -> trueCountHelper(m.getBits())); 677 } 678 679 @Override 680 @ForceInline 681 public int firstTrue() { 682 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, FloatMaxMask.class, int.class, VLENGTH, this, 683 (m) -> firstTrueHelper(m.getBits())); 684 } 685 686 @Override 687 @ForceInline 688 public int lastTrue() { 689 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, FloatMaxMask.class, int.class, VLENGTH, this, 690 (m) -> lastTrueHelper(m.getBits())); 691 } 692 693 @Override 694 @ForceInline 695 public long toLong() { 696 if (length() > Long.SIZE) { 697 throw new UnsupportedOperationException("too many lanes for one long"); 698 } 699 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TOLONG, FloatMaxMask.class, int.class, VLENGTH, this, 700 (m) -> toLongHelper(m.getBits())); 701 } 702 703 // Reductions 704 705 @Override 706 @ForceInline 707 public boolean anyTrue() { 708 return VectorSupport.test(BT_ne, FloatMaxMask.class, int.class, VLENGTH, 709 this, vspecies().maskAll(true), 710 (m, __) -> anyTrueHelper(((FloatMaxMask)m).getBits())); 711 } 712 713 @Override 714 @ForceInline 715 public boolean allTrue() { 716 return VectorSupport.test(BT_overflow, FloatMaxMask.class, int.class, VLENGTH, 717 this, vspecies().maskAll(true), 718 (m, __) -> allTrueHelper(((FloatMaxMask)m).getBits())); 719 } 720 721 @ForceInline 722 /*package-private*/ 723 static FloatMaxMask maskAll(boolean bit) { 724 return VectorSupport.fromBitsCoerced(FloatMaxMask.class, int.class, VLENGTH, 725 (bit ? -1 : 0), MODE_BROADCAST, null, 726 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK)); 727 } 728 private static final FloatMaxMask TRUE_MASK = new FloatMaxMask(true); 729 private static final FloatMaxMask FALSE_MASK = new FloatMaxMask(false); 730 731 } 732 733 // Shuffle 734 735 static final class FloatMaxShuffle extends AbstractShuffle<Float> { 736 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM 737 static final Class<Float> ETYPE = float.class; // used by the JVM 738 739 FloatMaxShuffle(byte[] reorder) { 740 super(VLENGTH, reorder); 741 } 742 743 public FloatMaxShuffle(int[] reorder) { 744 super(VLENGTH, reorder); 745 } 746 747 public FloatMaxShuffle(int[] reorder, int i) { 748 super(VLENGTH, reorder, i); 749 } 750 751 public FloatMaxShuffle(IntUnaryOperator fn) { 752 super(VLENGTH, fn); 753 } 754 755 @Override 756 public FloatSpecies vspecies() { 757 return VSPECIES; 758 } 759 760 static { 761 // There must be enough bits in the shuffle lanes to encode 762 // VLENGTH valid indexes and VLENGTH exceptional ones. 763 assert(VLENGTH < Byte.MAX_VALUE); 764 assert(Byte.MIN_VALUE <= -VLENGTH); 765 } 766 static final FloatMaxShuffle IOTA = new FloatMaxShuffle(IDENTITY); 767 768 @Override 769 @ForceInline 770 public FloatMaxVector toVector() { 771 return VectorSupport.shuffleToVector(VCLASS, ETYPE, FloatMaxShuffle.class, this, VLENGTH, 772 (s) -> ((FloatMaxVector)(((AbstractShuffle<Float>)(s)).toVectorTemplate()))); 773 } 774 775 @Override 776 @ForceInline 777 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) { 778 AbstractSpecies<F> species = (AbstractSpecies<F>) s; 779 if (length() != species.laneCount()) 780 throw new IllegalArgumentException("VectorShuffle length and species length differ"); 781 int[] shuffleArray = toArray(); 782 return s.shuffleFromArray(shuffleArray, 0).check(s); 783 } 784 785 @ForceInline 786 @Override 787 public FloatMaxShuffle rearrange(VectorShuffle<Float> shuffle) { 788 FloatMaxShuffle s = (FloatMaxShuffle) shuffle; 789 byte[] reorder1 = reorder(); 790 byte[] reorder2 = s.reorder(); 791 byte[] r = new byte[reorder1.length]; 792 for (int i = 0; i < reorder1.length; i++) { 793 int ssi = reorder2[i]; 794 r[i] = reorder1[ssi]; // throws on exceptional index 795 } 796 return new FloatMaxShuffle(r); 797 } 798 } 799 800 // ================================================ 801 802 // Specialized low-level memory operations. 803 804 @ForceInline 805 @Override 806 final 807 FloatVector fromArray0(float[] a, int offset) { 808 return super.fromArray0Template(a, offset); // specialize 809 } 810 811 @ForceInline 812 @Override 813 final 814 FloatVector fromArray0(float[] a, int offset, VectorMask<Float> m) { 815 return super.fromArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize 816 } 817 818 @ForceInline 819 @Override 820 final 821 FloatVector fromArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) { 822 return super.fromArray0Template(FloatMaxMask.class, a, offset, indexMap, mapOffset, (FloatMaxMask) m); 823 } 824 825 826 827 @ForceInline 828 @Override 829 final 830 FloatVector fromByteArray0(byte[] a, int offset) { 831 return super.fromByteArray0Template(a, offset); // specialize 832 } 833 834 @ForceInline 835 @Override 836 final 837 FloatVector fromByteArray0(byte[] a, int offset, VectorMask<Float> m) { 838 return super.fromByteArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize 839 } 840 841 @ForceInline 842 @Override 843 final 844 FloatVector fromByteBuffer0(ByteBuffer bb, int offset) { 845 return super.fromByteBuffer0Template(bb, offset); // specialize 846 } 847 848 @ForceInline 849 @Override 850 final 851 FloatVector fromByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) { 852 return super.fromByteBuffer0Template(FloatMaxMask.class, bb, offset, (FloatMaxMask) m); // specialize 853 } 854 855 @ForceInline 856 @Override 857 final 858 void intoArray0(float[] a, int offset) { 859 super.intoArray0Template(a, offset); // specialize 860 } 861 862 @ForceInline 863 @Override 864 final 865 void intoArray0(float[] a, int offset, VectorMask<Float> m) { 866 super.intoArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); 867 } 868 869 @ForceInline 870 @Override 871 final 872 void intoArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) { 873 super.intoArray0Template(FloatMaxMask.class, a, offset, indexMap, mapOffset, (FloatMaxMask) m); 874 } 875 876 877 @ForceInline 878 @Override 879 final 880 void intoByteArray0(byte[] a, int offset) { 881 super.intoByteArray0Template(a, offset); // specialize 882 } 883 884 @ForceInline 885 @Override 886 final 887 void intoByteArray0(byte[] a, int offset, VectorMask<Float> m) { 888 super.intoByteArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize 889 } 890 891 @ForceInline 892 @Override 893 final 894 void intoByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) { 895 super.intoByteBuffer0Template(FloatMaxMask.class, bb, offset, (FloatMaxMask) m); 896 } 897 898 899 // End of specialized low-level memory operations. 900 901 // ================================================ 902 903 }