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.util.Arrays; 28 import java.util.Objects; 29 import java.util.function.IntUnaryOperator; 30 31 import jdk.incubator.foreign.MemorySegment; 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 Float128Vector extends FloatVector { 43 static final FloatSpecies VSPECIES = 44 (FloatSpecies) FloatVector.SPECIES_128; 45 46 static final VectorShape VSHAPE = 47 VSPECIES.vectorShape(); 48 49 static final Class<Float128Vector> VCLASS = Float128Vector.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 Float128Vector(float[] v) { 58 super(v); 59 } 60 61 // For compatibility as Float128Vector::new, 62 // stored into species.vectorFactory. 63 Float128Vector(Object v) { 64 this((float[]) v); 65 } 66 67 static final Float128Vector ZERO = new Float128Vector(new float[VLENGTH]); 68 static final Float128Vector IOTA = new Float128Vector(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 Float128Vector broadcast(float e) { 125 return (Float128Vector) super.broadcastTemplate(e); // specialize 126 } 127 128 @Override 129 @ForceInline 130 public final Float128Vector broadcast(long e) { 131 return (Float128Vector) super.broadcastTemplate(e); // specialize 132 } 133 134 @Override 135 @ForceInline 136 Float128Mask maskFromArray(boolean[] bits) { 137 return new Float128Mask(bits); 138 } 139 140 @Override 141 @ForceInline 142 Float128Shuffle iotaShuffle() { return Float128Shuffle.IOTA; } 143 144 @ForceInline 145 Float128Shuffle iotaShuffle(int start, int step, boolean wrap) { 146 if (wrap) { 147 return (Float128Shuffle)VectorSupport.shuffleIota(ETYPE, Float128Shuffle.class, VSPECIES, VLENGTH, start, step, 1, 148 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (VectorIntrinsics.wrapToRange(i*lstep + lstart, l)))); 149 } else { 150 return (Float128Shuffle)VectorSupport.shuffleIota(ETYPE, Float128Shuffle.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 Float128Shuffle shuffleFromBytes(byte[] reorder) { return new Float128Shuffle(reorder); } 158 159 @Override 160 @ForceInline 161 Float128Shuffle shuffleFromArray(int[] indexes, int i) { return new Float128Shuffle(indexes, i); } 162 163 @Override 164 @ForceInline 165 Float128Shuffle shuffleFromOp(IntUnaryOperator fn) { return new Float128Shuffle(fn); } 166 167 // Make a vector of the same species but the given elements: 168 @ForceInline 169 final @Override 170 Float128Vector vectorFactory(float[] vec) { 171 return new Float128Vector(vec); 172 } 173 174 @ForceInline 175 final @Override 176 Byte128Vector asByteVectorRaw() { 177 return (Byte128Vector) 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 Float128Vector uOp(FUnOp f) { 191 return (Float128Vector) super.uOpTemplate(f); // specialize 192 } 193 194 @ForceInline 195 final @Override 196 Float128Vector uOp(VectorMask<Float> m, FUnOp f) { 197 return (Float128Vector) 198 super.uOpTemplate((Float128Mask)m, f); // specialize 199 } 200 201 // Binary operator 202 203 @ForceInline 204 final @Override 205 Float128Vector bOp(Vector<Float> v, FBinOp f) { 206 return (Float128Vector) super.bOpTemplate((Float128Vector)v, f); // specialize 207 } 208 209 @ForceInline 210 final @Override 211 Float128Vector bOp(Vector<Float> v, 212 VectorMask<Float> m, FBinOp f) { 213 return (Float128Vector) 214 super.bOpTemplate((Float128Vector)v, (Float128Mask)m, 215 f); // specialize 216 } 217 218 // Ternary operator 219 220 @ForceInline 221 final @Override 222 Float128Vector tOp(Vector<Float> v1, Vector<Float> v2, FTriOp f) { 223 return (Float128Vector) 224 super.tOpTemplate((Float128Vector)v1, (Float128Vector)v2, 225 f); // specialize 226 } 227 228 @ForceInline 229 final @Override 230 Float128Vector tOp(Vector<Float> v1, Vector<Float> v2, 231 VectorMask<Float> m, FTriOp f) { 232 return (Float128Vector) 233 super.tOpTemplate((Float128Vector)v1, (Float128Vector)v2, 234 (Float128Mask)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 Float128Vector lanewise(Unary op) { 273 return (Float128Vector) super.lanewiseTemplate(op); // specialize 274 } 275 276 @Override 277 @ForceInline 278 public Float128Vector lanewise(Unary op, VectorMask<Float> m) { 279 return (Float128Vector) super.lanewiseTemplate(op, Float128Mask.class, (Float128Mask) m); // specialize 280 } 281 282 @Override 283 @ForceInline 284 public Float128Vector lanewise(Binary op, Vector<Float> v) { 285 return (Float128Vector) super.lanewiseTemplate(op, v); // specialize 286 } 287 288 @Override 289 @ForceInline 290 public Float128Vector lanewise(Binary op, Vector<Float> v, VectorMask<Float> m) { 291 return (Float128Vector) super.lanewiseTemplate(op, Float128Mask.class, v, (Float128Mask) m); // specialize 292 } 293 294 295 /*package-private*/ 296 @Override 297 @ForceInline 298 public final 299 Float128Vector 300 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2) { 301 return (Float128Vector) super.lanewiseTemplate(op, v1, v2); // specialize 302 } 303 304 @Override 305 @ForceInline 306 public final 307 Float128Vector 308 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2, VectorMask<Float> m) { 309 return (Float128Vector) super.lanewiseTemplate(op, Float128Mask.class, v1, v2, (Float128Mask) m); // specialize 310 } 311 312 @Override 313 @ForceInline 314 public final 315 Float128Vector addIndex(int scale) { 316 return (Float128Vector) 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, Float128Mask.class, (Float128Mask) 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, Float128Mask.class, (Float128Mask) m); // specialized 345 } 346 347 @ForceInline 348 public VectorShuffle<Float> toShuffle() { 349 return super.toShuffleTemplate(Float128Shuffle.class); // specialize 350 } 351 352 // Specialized unary testing 353 354 @Override 355 @ForceInline 356 public final Float128Mask test(Test op) { 357 return super.testTemplate(Float128Mask.class, op); // specialize 358 } 359 360 @Override 361 @ForceInline 362 public final Float128Mask test(Test op, VectorMask<Float> m) { 363 return super.testTemplate(Float128Mask.class, op, (Float128Mask) m); // specialize 364 } 365 366 // Specialized comparisons 367 368 @Override 369 @ForceInline 370 public final Float128Mask compare(Comparison op, Vector<Float> v) { 371 return super.compareTemplate(Float128Mask.class, op, v); // specialize 372 } 373 374 @Override 375 @ForceInline 376 public final Float128Mask compare(Comparison op, float s) { 377 return super.compareTemplate(Float128Mask.class, op, s); // specialize 378 } 379 380 @Override 381 @ForceInline 382 public final Float128Mask compare(Comparison op, long s) { 383 return super.compareTemplate(Float128Mask.class, op, s); // specialize 384 } 385 386 @Override 387 @ForceInline 388 public final Float128Mask compare(Comparison op, Vector<Float> v, VectorMask<Float> m) { 389 return super.compareTemplate(Float128Mask.class, op, v, (Float128Mask) m); 390 } 391 392 393 @Override 394 @ForceInline 395 public Float128Vector blend(Vector<Float> v, VectorMask<Float> m) { 396 return (Float128Vector) 397 super.blendTemplate(Float128Mask.class, 398 (Float128Vector) v, 399 (Float128Mask) m); // specialize 400 } 401 402 @Override 403 @ForceInline 404 public Float128Vector slice(int origin, Vector<Float> v) { 405 return (Float128Vector) super.sliceTemplate(origin, v); // specialize 406 } 407 408 @Override 409 @ForceInline 410 public Float128Vector slice(int origin) { 411 return (Float128Vector) super.sliceTemplate(origin); // specialize 412 } 413 414 @Override 415 @ForceInline 416 public Float128Vector unslice(int origin, Vector<Float> w, int part) { 417 return (Float128Vector) super.unsliceTemplate(origin, w, part); // specialize 418 } 419 420 @Override 421 @ForceInline 422 public Float128Vector unslice(int origin, Vector<Float> w, int part, VectorMask<Float> m) { 423 return (Float128Vector) 424 super.unsliceTemplate(Float128Mask.class, 425 origin, w, part, 426 (Float128Mask) m); // specialize 427 } 428 429 @Override 430 @ForceInline 431 public Float128Vector unslice(int origin) { 432 return (Float128Vector) super.unsliceTemplate(origin); // specialize 433 } 434 435 @Override 436 @ForceInline 437 public Float128Vector rearrange(VectorShuffle<Float> s) { 438 return (Float128Vector) 439 super.rearrangeTemplate(Float128Shuffle.class, 440 (Float128Shuffle) s); // specialize 441 } 442 443 @Override 444 @ForceInline 445 public Float128Vector rearrange(VectorShuffle<Float> shuffle, 446 VectorMask<Float> m) { 447 return (Float128Vector) 448 super.rearrangeTemplate(Float128Shuffle.class, 449 Float128Mask.class, 450 (Float128Shuffle) shuffle, 451 (Float128Mask) m); // specialize 452 } 453 454 @Override 455 @ForceInline 456 public Float128Vector rearrange(VectorShuffle<Float> s, 457 Vector<Float> v) { 458 return (Float128Vector) 459 super.rearrangeTemplate(Float128Shuffle.class, 460 (Float128Shuffle) s, 461 (Float128Vector) v); // specialize 462 } 463 464 @Override 465 @ForceInline 466 public Float128Vector compress(VectorMask<Float> m) { 467 return (Float128Vector) 468 super.compressTemplate(Float128Mask.class, 469 (Float128Mask) m); // specialize 470 } 471 472 @Override 473 @ForceInline 474 public Float128Vector expand(VectorMask<Float> m) { 475 return (Float128Vector) 476 super.expandTemplate(Float128Mask.class, 477 (Float128Mask) m); // specialize 478 } 479 480 @Override 481 @ForceInline 482 public Float128Vector selectFrom(Vector<Float> v) { 483 return (Float128Vector) 484 super.selectFromTemplate((Float128Vector) v); // specialize 485 } 486 487 @Override 488 @ForceInline 489 public Float128Vector selectFrom(Vector<Float> v, 490 VectorMask<Float> m) { 491 return (Float128Vector) 492 super.selectFromTemplate((Float128Vector) v, 493 (Float128Mask) m); // specialize 494 } 495 496 497 @ForceInline 498 @Override 499 public float lane(int i) { 500 int bits; 501 switch(i) { 502 case 0: bits = laneHelper(0); break; 503 case 1: bits = laneHelper(1); break; 504 case 2: bits = laneHelper(2); break; 505 case 3: bits = laneHelper(3); break; 506 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH); 507 } 508 return Float.intBitsToFloat(bits); 509 } 510 511 public int laneHelper(int i) { 512 return (int) VectorSupport.extract( 513 VCLASS, ETYPE, VLENGTH, 514 this, i, 515 (vec, ix) -> { 516 float[] vecarr = vec.vec(); 517 return (long)Float.floatToIntBits(vecarr[ix]); 518 }); 519 } 520 521 @ForceInline 522 @Override 523 public Float128Vector withLane(int i, float e) { 524 switch(i) { 525 case 0: return withLaneHelper(0, e); 526 case 1: return withLaneHelper(1, e); 527 case 2: return withLaneHelper(2, e); 528 case 3: return withLaneHelper(3, e); 529 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH); 530 } 531 } 532 533 public Float128Vector withLaneHelper(int i, float e) { 534 return VectorSupport.insert( 535 VCLASS, ETYPE, VLENGTH, 536 this, i, (long)Float.floatToIntBits(e), 537 (v, ix, bits) -> { 538 float[] res = v.vec().clone(); 539 res[ix] = Float.intBitsToFloat((int)bits); 540 return v.vectorFactory(res); 541 }); 542 } 543 544 // Mask 545 546 static final class Float128Mask extends AbstractMask<Float> { 547 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM 548 static final Class<Float> ETYPE = float.class; // used by the JVM 549 550 Float128Mask(boolean[] bits) { 551 this(bits, 0); 552 } 553 554 Float128Mask(boolean[] bits, int offset) { 555 super(prepare(bits, offset)); 556 } 557 558 Float128Mask(boolean val) { 559 super(prepare(val)); 560 } 561 562 private static boolean[] prepare(boolean[] bits, int offset) { 563 boolean[] newBits = new boolean[VSPECIES.laneCount()]; 564 for (int i = 0; i < newBits.length; i++) { 565 newBits[i] = bits[offset + i]; 566 } 567 return newBits; 568 } 569 570 private static boolean[] prepare(boolean val) { 571 boolean[] bits = new boolean[VSPECIES.laneCount()]; 572 Arrays.fill(bits, val); 573 return bits; 574 } 575 576 @ForceInline 577 final @Override 578 public FloatSpecies vspecies() { 579 // ISSUE: This should probably be a @Stable 580 // field inside AbstractMask, rather than 581 // a megamorphic method. 582 return VSPECIES; 583 } 584 585 @ForceInline 586 boolean[] getBits() { 587 return (boolean[])getPayload(); 588 } 589 590 @Override 591 Float128Mask uOp(MUnOp f) { 592 boolean[] res = new boolean[vspecies().laneCount()]; 593 boolean[] bits = getBits(); 594 for (int i = 0; i < res.length; i++) { 595 res[i] = f.apply(i, bits[i]); 596 } 597 return new Float128Mask(res); 598 } 599 600 @Override 601 Float128Mask bOp(VectorMask<Float> m, MBinOp f) { 602 boolean[] res = new boolean[vspecies().laneCount()]; 603 boolean[] bits = getBits(); 604 boolean[] mbits = ((Float128Mask)m).getBits(); 605 for (int i = 0; i < res.length; i++) { 606 res[i] = f.apply(i, bits[i], mbits[i]); 607 } 608 return new Float128Mask(res); 609 } 610 611 @ForceInline 612 @Override 613 public final 614 Float128Vector toVector() { 615 return (Float128Vector) super.toVectorTemplate(); // specialize 616 } 617 618 /** 619 * Helper function for lane-wise mask conversions. 620 * This function kicks in after intrinsic failure. 621 */ 622 @ForceInline 623 private final <E> 624 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) { 625 if (length() != dsp.laneCount()) 626 throw new IllegalArgumentException("VectorMask length and species length differ"); 627 boolean[] maskArray = toArray(); 628 return dsp.maskFactory(maskArray).check(dsp); 629 } 630 631 @Override 632 @ForceInline 633 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) { 634 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp; 635 if (length() != species.laneCount()) 636 throw new IllegalArgumentException("VectorMask length and species length differ"); 637 638 return VectorSupport.convert(VectorSupport.VECTOR_OP_CAST, 639 this.getClass(), ETYPE, VLENGTH, 640 species.maskType(), species.elementType(), VLENGTH, 641 this, species, 642 (m, s) -> s.maskFactory(m.toArray()).check(s)); 643 } 644 645 @Override 646 @ForceInline 647 public Float128Mask eq(VectorMask<Float> mask) { 648 Objects.requireNonNull(mask); 649 Float128Mask m = (Float128Mask)mask; 650 return xor(m.not()); 651 } 652 653 // Unary operations 654 655 @Override 656 @ForceInline 657 public Float128Mask not() { 658 return xor(maskAll(true)); 659 } 660 661 @Override 662 @ForceInline 663 public Float128Mask compress() { 664 return (Float128Mask)VectorSupport.comExpOp(VectorSupport.VECTOR_OP_MASK_COMPRESS, 665 Float128Vector.class, Float128Mask.class, ETYPE, VLENGTH, null, this, 666 (v1, m1) -> VSPECIES.iota().compare(VectorOperators.LT, m1.trueCount())); 667 } 668 669 670 // Binary operations 671 672 @Override 673 @ForceInline 674 public Float128Mask and(VectorMask<Float> mask) { 675 Objects.requireNonNull(mask); 676 Float128Mask m = (Float128Mask)mask; 677 return VectorSupport.binaryOp(VECTOR_OP_AND, Float128Mask.class, null, int.class, VLENGTH, 678 this, m, null, 679 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a & b)); 680 } 681 682 @Override 683 @ForceInline 684 public Float128Mask or(VectorMask<Float> mask) { 685 Objects.requireNonNull(mask); 686 Float128Mask m = (Float128Mask)mask; 687 return VectorSupport.binaryOp(VECTOR_OP_OR, Float128Mask.class, null, int.class, VLENGTH, 688 this, m, null, 689 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a | b)); 690 } 691 692 @ForceInline 693 /* package-private */ 694 Float128Mask xor(VectorMask<Float> mask) { 695 Objects.requireNonNull(mask); 696 Float128Mask m = (Float128Mask)mask; 697 return VectorSupport.binaryOp(VECTOR_OP_XOR, Float128Mask.class, null, int.class, VLENGTH, 698 this, m, null, 699 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a ^ b)); 700 } 701 702 // Mask Query operations 703 704 @Override 705 @ForceInline 706 public int trueCount() { 707 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, Float128Mask.class, int.class, VLENGTH, this, 708 (m) -> trueCountHelper(m.getBits())); 709 } 710 711 @Override 712 @ForceInline 713 public int firstTrue() { 714 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, Float128Mask.class, int.class, VLENGTH, this, 715 (m) -> firstTrueHelper(m.getBits())); 716 } 717 718 @Override 719 @ForceInline 720 public int lastTrue() { 721 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, Float128Mask.class, int.class, VLENGTH, this, 722 (m) -> lastTrueHelper(m.getBits())); 723 } 724 725 @Override 726 @ForceInline 727 public long toLong() { 728 if (length() > Long.SIZE) { 729 throw new UnsupportedOperationException("too many lanes for one long"); 730 } 731 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TOLONG, Float128Mask.class, int.class, VLENGTH, this, 732 (m) -> toLongHelper(m.getBits())); 733 } 734 735 // Reductions 736 737 @Override 738 @ForceInline 739 public boolean anyTrue() { 740 return VectorSupport.test(BT_ne, Float128Mask.class, int.class, VLENGTH, 741 this, vspecies().maskAll(true), 742 (m, __) -> anyTrueHelper(((Float128Mask)m).getBits())); 743 } 744 745 @Override 746 @ForceInline 747 public boolean allTrue() { 748 return VectorSupport.test(BT_overflow, Float128Mask.class, int.class, VLENGTH, 749 this, vspecies().maskAll(true), 750 (m, __) -> allTrueHelper(((Float128Mask)m).getBits())); 751 } 752 753 @ForceInline 754 /*package-private*/ 755 static Float128Mask maskAll(boolean bit) { 756 return VectorSupport.fromBitsCoerced(Float128Mask.class, int.class, VLENGTH, 757 (bit ? -1 : 0), MODE_BROADCAST, null, 758 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK)); 759 } 760 private static final Float128Mask TRUE_MASK = new Float128Mask(true); 761 private static final Float128Mask FALSE_MASK = new Float128Mask(false); 762 763 } 764 765 // Shuffle 766 767 static final class Float128Shuffle extends AbstractShuffle<Float> { 768 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM 769 static final Class<Float> ETYPE = float.class; // used by the JVM 770 771 Float128Shuffle(byte[] reorder) { 772 super(VLENGTH, reorder); 773 } 774 775 public Float128Shuffle(int[] reorder) { 776 super(VLENGTH, reorder); 777 } 778 779 public Float128Shuffle(int[] reorder, int i) { 780 super(VLENGTH, reorder, i); 781 } 782 783 public Float128Shuffle(IntUnaryOperator fn) { 784 super(VLENGTH, fn); 785 } 786 787 @Override 788 public FloatSpecies vspecies() { 789 return VSPECIES; 790 } 791 792 static { 793 // There must be enough bits in the shuffle lanes to encode 794 // VLENGTH valid indexes and VLENGTH exceptional ones. 795 assert(VLENGTH < Byte.MAX_VALUE); 796 assert(Byte.MIN_VALUE <= -VLENGTH); 797 } 798 static final Float128Shuffle IOTA = new Float128Shuffle(IDENTITY); 799 800 @Override 801 @ForceInline 802 public Float128Vector toVector() { 803 return VectorSupport.shuffleToVector(VCLASS, ETYPE, Float128Shuffle.class, this, VLENGTH, 804 (s) -> ((Float128Vector)(((AbstractShuffle<Float>)(s)).toVectorTemplate()))); 805 } 806 807 @Override 808 @ForceInline 809 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) { 810 AbstractSpecies<F> species = (AbstractSpecies<F>) s; 811 if (length() != species.laneCount()) 812 throw new IllegalArgumentException("VectorShuffle length and species length differ"); 813 int[] shuffleArray = toArray(); 814 return s.shuffleFromArray(shuffleArray, 0).check(s); 815 } 816 817 @ForceInline 818 @Override 819 public Float128Shuffle rearrange(VectorShuffle<Float> shuffle) { 820 Float128Shuffle s = (Float128Shuffle) shuffle; 821 byte[] reorder1 = reorder(); 822 byte[] reorder2 = s.reorder(); 823 byte[] r = new byte[reorder1.length]; 824 for (int i = 0; i < reorder1.length; i++) { 825 int ssi = reorder2[i]; 826 r[i] = reorder1[ssi]; // throws on exceptional index 827 } 828 return new Float128Shuffle(r); 829 } 830 } 831 832 // ================================================ 833 834 // Specialized low-level memory operations. 835 836 @ForceInline 837 @Override 838 final 839 FloatVector fromArray0(float[] a, int offset) { 840 return super.fromArray0Template(a, offset); // specialize 841 } 842 843 @ForceInline 844 @Override 845 final 846 FloatVector fromArray0(float[] a, int offset, VectorMask<Float> m) { 847 return super.fromArray0Template(Float128Mask.class, a, offset, (Float128Mask) m); // specialize 848 } 849 850 @ForceInline 851 @Override 852 final 853 FloatVector fromArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) { 854 return super.fromArray0Template(Float128Mask.class, a, offset, indexMap, mapOffset, (Float128Mask) m); 855 } 856 857 858 859 @ForceInline 860 @Override 861 final 862 FloatVector fromMemorySegment0(MemorySegment ms, long offset) { 863 return super.fromMemorySegment0Template(ms, offset); // specialize 864 } 865 866 @ForceInline 867 @Override 868 final 869 FloatVector fromMemorySegment0(MemorySegment ms, long offset, VectorMask<Float> m) { 870 return super.fromMemorySegment0Template(Float128Mask.class, ms, offset, (Float128Mask) m); // specialize 871 } 872 873 @ForceInline 874 @Override 875 final 876 void intoArray0(float[] a, int offset) { 877 super.intoArray0Template(a, offset); // specialize 878 } 879 880 @ForceInline 881 @Override 882 final 883 void intoArray0(float[] a, int offset, VectorMask<Float> m) { 884 super.intoArray0Template(Float128Mask.class, a, offset, (Float128Mask) m); 885 } 886 887 @ForceInline 888 @Override 889 final 890 void intoArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) { 891 super.intoArray0Template(Float128Mask.class, a, offset, indexMap, mapOffset, (Float128Mask) m); 892 } 893 894 895 @ForceInline 896 @Override 897 final 898 void intoMemorySegment0(MemorySegment ms, long offset, VectorMask<Float> m) { 899 super.intoMemorySegment0Template(Float128Mask.class, ms, offset, (Float128Mask) m); 900 } 901 902 903 // End of specialized low-level memory operations. 904 905 // ================================================ 906 907 }