1 /* 2 * Copyright (c) 2017, 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 23 * questions. 24 */ 25 package jdk.incubator.vector; 26 27 import java.nio.ByteBuffer; 28 import java.nio.ByteOrder; 29 import java.nio.ReadOnlyBufferException; 30 import java.util.Arrays; 31 import java.util.Objects; 32 import java.util.function.IntUnaryOperator; 33 34 import jdk.internal.misc.Unsafe; 35 import jdk.internal.vm.annotation.ForceInline; 36 import static jdk.incubator.vector.VectorIntrinsics.*; 37 38 @SuppressWarnings("cast") 39 final class Byte512Vector extends ByteVector { 40 static final Byte512Species SPECIES = new Byte512Species(); 41 42 static final Byte512Vector ZERO = new Byte512Vector(); 43 44 static final int LENGTH = SPECIES.length(); 45 46 private final byte[] vec; // Don't access directly, use getElements() instead. 47 48 private byte[] getElements() { 49 return VectorIntrinsics.maybeRebox(this).vec; 50 } 51 52 Byte512Vector() { 53 vec = new byte[SPECIES.length()]; 54 } 55 56 Byte512Vector(byte[] v) { 57 vec = v; 58 } 59 60 @Override 61 public int length() { return LENGTH; } 62 63 // Unary operator 64 65 @Override 66 Byte512Vector uOp(FUnOp f) { 67 byte[] vec = getElements(); 68 byte[] res = new byte[length()]; 69 for (int i = 0; i < length(); i++) { 70 res[i] = f.apply(i, vec[i]); 71 } 72 return new Byte512Vector(res); 73 } 74 75 @Override 76 Byte512Vector uOp(Mask<Byte> o, FUnOp f) { 77 byte[] vec = getElements(); 78 byte[] res = new byte[length()]; 79 boolean[] mbits = ((Byte512Mask)o).getBits(); 80 for (int i = 0; i < length(); i++) { 81 res[i] = mbits[i] ? f.apply(i, vec[i]) : vec[i]; 82 } 83 return new Byte512Vector(res); 84 } 85 86 // Binary operator 87 88 @Override 89 Byte512Vector bOp(Vector<Byte> o, FBinOp f) { 90 byte[] res = new byte[length()]; 91 byte[] vec1 = this.getElements(); 92 byte[] vec2 = ((Byte512Vector)o).getElements(); 93 for (int i = 0; i < length(); i++) { 94 res[i] = f.apply(i, vec1[i], vec2[i]); 95 } 96 return new Byte512Vector(res); 97 } 98 99 @Override 100 Byte512Vector bOp(Vector<Byte> o1, Mask<Byte> o2, FBinOp f) { 101 byte[] res = new byte[length()]; 102 byte[] vec1 = this.getElements(); 103 byte[] vec2 = ((Byte512Vector)o1).getElements(); 104 boolean[] mbits = ((Byte512Mask)o2).getBits(); 105 for (int i = 0; i < length(); i++) { 106 res[i] = mbits[i] ? f.apply(i, vec1[i], vec2[i]) : vec1[i]; 107 } 108 return new Byte512Vector(res); 109 } 110 111 // Trinary operator 112 113 @Override 114 Byte512Vector tOp(Vector<Byte> o1, Vector<Byte> o2, FTriOp f) { 115 byte[] res = new byte[length()]; 116 byte[] vec1 = this.getElements(); 117 byte[] vec2 = ((Byte512Vector)o1).getElements(); 118 byte[] vec3 = ((Byte512Vector)o2).getElements(); 119 for (int i = 0; i < length(); i++) { 120 res[i] = f.apply(i, vec1[i], vec2[i], vec3[i]); 121 } 122 return new Byte512Vector(res); 123 } 124 125 @Override 126 Byte512Vector tOp(Vector<Byte> o1, Vector<Byte> o2, Mask<Byte> o3, FTriOp f) { 127 byte[] res = new byte[length()]; 128 byte[] vec1 = getElements(); 129 byte[] vec2 = ((Byte512Vector)o1).getElements(); 130 byte[] vec3 = ((Byte512Vector)o2).getElements(); 131 boolean[] mbits = ((Byte512Mask)o3).getBits(); 132 for (int i = 0; i < length(); i++) { 133 res[i] = mbits[i] ? f.apply(i, vec1[i], vec2[i], vec3[i]) : vec1[i]; 134 } 135 return new Byte512Vector(res); 136 } 137 138 @Override 139 byte rOp(byte v, FBinOp f) { 140 byte[] vec = getElements(); 141 for (int i = 0; i < length(); i++) { 142 v = f.apply(i, v, vec[i]); 143 } 144 return v; 145 } 146 147 @Override 148 @ForceInline 149 public <F> Vector<F> cast(Species<F> s) { 150 Objects.requireNonNull(s); 151 if (s.length() != LENGTH) 152 throw new IllegalArgumentException("Vector length this species length differ"); 153 154 return VectorIntrinsics.cast( 155 Byte512Vector.class, 156 byte.class, LENGTH, 157 s.vectorType(), 158 s.elementType(), LENGTH, 159 this, s, 160 (species, vector) -> vector.castDefault(species) 161 ); 162 } 163 164 @SuppressWarnings("unchecked") 165 @ForceInline 166 private <F> Vector<F> castDefault(Species<F> s) { 167 int limit = s.length(); 168 169 Class<?> stype = s.elementType(); 170 if (stype == byte.class) { 171 byte[] a = new byte[limit]; 172 for (int i = 0; i < limit; i++) { 173 a[i] = (byte) this.get(i); 174 } 175 return (Vector) ByteVector.fromArray((ByteVector.ByteSpecies) s, a, 0); 176 } else if (stype == short.class) { 177 short[] a = new short[limit]; 178 for (int i = 0; i < limit; i++) { 179 a[i] = (short) this.get(i); 180 } 181 return (Vector) ShortVector.fromArray((ShortVector.ShortSpecies) s, a, 0); 182 } else if (stype == int.class) { 183 int[] a = new int[limit]; 184 for (int i = 0; i < limit; i++) { 185 a[i] = (int) this.get(i); 186 } 187 return (Vector) IntVector.fromArray((IntVector.IntSpecies) s, a, 0); 188 } else if (stype == long.class) { 189 long[] a = new long[limit]; 190 for (int i = 0; i < limit; i++) { 191 a[i] = (long) this.get(i); 192 } 193 return (Vector) LongVector.fromArray((LongVector.LongSpecies) s, a, 0); 194 } else if (stype == float.class) { 195 float[] a = new float[limit]; 196 for (int i = 0; i < limit; i++) { 197 a[i] = (float) this.get(i); 198 } 199 return (Vector) FloatVector.fromArray((FloatVector.FloatSpecies) s, a, 0); 200 } else if (stype == double.class) { 201 double[] a = new double[limit]; 202 for (int i = 0; i < limit; i++) { 203 a[i] = (double) this.get(i); 204 } 205 return (Vector) DoubleVector.fromArray((DoubleVector.DoubleSpecies) s, a, 0); 206 } else { 207 throw new UnsupportedOperationException("Bad lane type for casting."); 208 } 209 } 210 211 @Override 212 @ForceInline 213 @SuppressWarnings("unchecked") 214 public <F> Vector<F> reinterpret(Species<F> s) { 215 Objects.requireNonNull(s); 216 217 if(s.elementType().equals(byte.class)) { 218 return (Vector<F>) reshape((Species<Byte>)s); 219 } 220 if(s.bitSize() == bitSize()) { 221 return reinterpretType(s); 222 } 223 224 return defaultReinterpret(s); 225 } 226 227 @ForceInline 228 private <F> Vector<F> reinterpretType(Species<F> s) { 229 Objects.requireNonNull(s); 230 231 Class<?> stype = s.elementType(); 232 if (stype == byte.class) { 233 return VectorIntrinsics.reinterpret( 234 Byte512Vector.class, 235 byte.class, LENGTH, 236 Byte512Vector.class, 237 byte.class, Byte512Vector.LENGTH, 238 this, s, 239 (species, vector) -> vector.defaultReinterpret(species) 240 ); 241 } else if (stype == short.class) { 242 return VectorIntrinsics.reinterpret( 243 Byte512Vector.class, 244 byte.class, LENGTH, 245 Short512Vector.class, 246 short.class, Short512Vector.LENGTH, 247 this, s, 248 (species, vector) -> vector.defaultReinterpret(species) 249 ); 250 } else if (stype == int.class) { 251 return VectorIntrinsics.reinterpret( 252 Byte512Vector.class, 253 byte.class, LENGTH, 254 Int512Vector.class, 255 int.class, Int512Vector.LENGTH, 256 this, s, 257 (species, vector) -> vector.defaultReinterpret(species) 258 ); 259 } else if (stype == long.class) { 260 return VectorIntrinsics.reinterpret( 261 Byte512Vector.class, 262 byte.class, LENGTH, 263 Long512Vector.class, 264 long.class, Long512Vector.LENGTH, 265 this, s, 266 (species, vector) -> vector.defaultReinterpret(species) 267 ); 268 } else if (stype == float.class) { 269 return VectorIntrinsics.reinterpret( 270 Byte512Vector.class, 271 byte.class, LENGTH, 272 Float512Vector.class, 273 float.class, Float512Vector.LENGTH, 274 this, s, 275 (species, vector) -> vector.defaultReinterpret(species) 276 ); 277 } else if (stype == double.class) { 278 return VectorIntrinsics.reinterpret( 279 Byte512Vector.class, 280 byte.class, LENGTH, 281 Double512Vector.class, 282 double.class, Double512Vector.LENGTH, 283 this, s, 284 (species, vector) -> vector.defaultReinterpret(species) 285 ); 286 } else { 287 throw new UnsupportedOperationException("Bad lane type for casting."); 288 } 289 } 290 291 @Override 292 @ForceInline 293 public ByteVector reshape(Species<Byte> s) { 294 Objects.requireNonNull(s); 295 if (s.bitSize() == 64 && (s instanceof Byte64Vector.Byte64Species)) { 296 Byte64Vector.Byte64Species ts = (Byte64Vector.Byte64Species)s; 297 return VectorIntrinsics.reinterpret( 298 Byte512Vector.class, 299 byte.class, LENGTH, 300 Byte64Vector.class, 301 byte.class, Byte64Vector.LENGTH, 302 this, ts, 303 (species, vector) -> (ByteVector) vector.defaultReinterpret(species) 304 ); 305 } else if (s.bitSize() == 128 && (s instanceof Byte128Vector.Byte128Species)) { 306 Byte128Vector.Byte128Species ts = (Byte128Vector.Byte128Species)s; 307 return VectorIntrinsics.reinterpret( 308 Byte512Vector.class, 309 byte.class, LENGTH, 310 Byte128Vector.class, 311 byte.class, Byte128Vector.LENGTH, 312 this, ts, 313 (species, vector) -> (ByteVector) vector.defaultReinterpret(species) 314 ); 315 } else if (s.bitSize() == 256 && (s instanceof Byte256Vector.Byte256Species)) { 316 Byte256Vector.Byte256Species ts = (Byte256Vector.Byte256Species)s; 317 return VectorIntrinsics.reinterpret( 318 Byte512Vector.class, 319 byte.class, LENGTH, 320 Byte256Vector.class, 321 byte.class, Byte256Vector.LENGTH, 322 this, ts, 323 (species, vector) -> (ByteVector) vector.defaultReinterpret(species) 324 ); 325 } else if (s.bitSize() == 512 && (s instanceof Byte512Vector.Byte512Species)) { 326 Byte512Vector.Byte512Species ts = (Byte512Vector.Byte512Species)s; 327 return VectorIntrinsics.reinterpret( 328 Byte512Vector.class, 329 byte.class, LENGTH, 330 Byte512Vector.class, 331 byte.class, Byte512Vector.LENGTH, 332 this, ts, 333 (species, vector) -> (ByteVector) vector.defaultReinterpret(species) 334 ); 335 } else if ((s.bitSize() > 0) && (s.bitSize() <= 2048) 336 && (s.bitSize() % 128 == 0) && (s instanceof ByteMaxVector.ByteMaxSpecies)) { 337 ByteMaxVector.ByteMaxSpecies ts = (ByteMaxVector.ByteMaxSpecies)s; 338 return VectorIntrinsics.reinterpret( 339 Byte512Vector.class, 340 byte.class, LENGTH, 341 ByteMaxVector.class, 342 byte.class, ByteMaxVector.LENGTH, 343 this, ts, 344 (species, vector) -> (ByteVector) vector.defaultReinterpret(species) 345 ); 346 } else { 347 throw new InternalError("Unimplemented size"); 348 } 349 } 350 351 // Binary operations with scalars 352 353 @Override 354 @ForceInline 355 public ByteVector add(byte o) { 356 return add(SPECIES.broadcast(o)); 357 } 358 359 @Override 360 @ForceInline 361 public ByteVector add(byte o, Mask<Byte> m) { 362 return add(SPECIES.broadcast(o), m); 363 } 364 365 @Override 366 @ForceInline 367 public ByteVector sub(byte o) { 368 return sub(SPECIES.broadcast(o)); 369 } 370 371 @Override 372 @ForceInline 373 public ByteVector sub(byte o, Mask<Byte> m) { 374 return sub(SPECIES.broadcast(o), m); 375 } 376 377 @Override 378 @ForceInline 379 public ByteVector mul(byte o) { 380 return mul(SPECIES.broadcast(o)); 381 } 382 383 @Override 384 @ForceInline 385 public ByteVector mul(byte o, Mask<Byte> m) { 386 return mul(SPECIES.broadcast(o), m); 387 } 388 389 @Override 390 @ForceInline 391 public ByteVector min(byte o) { 392 return min(SPECIES.broadcast(o)); 393 } 394 395 @Override 396 @ForceInline 397 public ByteVector max(byte o) { 398 return max(SPECIES.broadcast(o)); 399 } 400 401 @Override 402 @ForceInline 403 public Mask<Byte> equal(byte o) { 404 return equal(SPECIES.broadcast(o)); 405 } 406 407 @Override 408 @ForceInline 409 public Mask<Byte> notEqual(byte o) { 410 return notEqual(SPECIES.broadcast(o)); 411 } 412 413 @Override 414 @ForceInline 415 public Mask<Byte> lessThan(byte o) { 416 return lessThan(SPECIES.broadcast(o)); 417 } 418 419 @Override 420 @ForceInline 421 public Mask<Byte> lessThanEq(byte o) { 422 return lessThanEq(SPECIES.broadcast(o)); 423 } 424 425 @Override 426 @ForceInline 427 public Mask<Byte> greaterThan(byte o) { 428 return greaterThan(SPECIES.broadcast(o)); 429 } 430 431 @Override 432 @ForceInline 433 public Mask<Byte> greaterThanEq(byte o) { 434 return greaterThanEq(SPECIES.broadcast(o)); 435 } 436 437 @Override 438 @ForceInline 439 public ByteVector blend(byte o, Mask<Byte> m) { 440 return blend(SPECIES.broadcast(o), m); 441 } 442 443 444 @Override 445 @ForceInline 446 public ByteVector and(byte o) { 447 return and(SPECIES.broadcast(o)); 448 } 449 450 @Override 451 @ForceInline 452 public ByteVector and(byte o, Mask<Byte> m) { 453 return and(SPECIES.broadcast(o), m); 454 } 455 456 @Override 457 @ForceInline 458 public ByteVector or(byte o) { 459 return or(SPECIES.broadcast(o)); 460 } 461 462 @Override 463 @ForceInline 464 public ByteVector or(byte o, Mask<Byte> m) { 465 return or(SPECIES.broadcast(o), m); 466 } 467 468 @Override 469 @ForceInline 470 public ByteVector xor(byte o) { 471 return xor(SPECIES.broadcast(o)); 472 } 473 474 @Override 475 @ForceInline 476 public ByteVector xor(byte o, Mask<Byte> m) { 477 return xor(SPECIES.broadcast(o), m); 478 } 479 480 @Override 481 @ForceInline 482 public Byte512Vector neg() { 483 return (Byte512Vector)zero(SPECIES).sub(this); 484 } 485 486 // Unary operations 487 488 @ForceInline 489 @Override 490 public Byte512Vector neg(Mask<Byte> m) { 491 return blend(neg(), m); 492 } 493 494 @Override 495 @ForceInline 496 public Byte512Vector abs() { 497 return VectorIntrinsics.unaryOp( 498 VECTOR_OP_ABS, Byte512Vector.class, byte.class, LENGTH, 499 this, 500 v1 -> v1.uOp((i, a) -> (byte) Math.abs(a))); 501 } 502 503 @ForceInline 504 @Override 505 public Byte512Vector abs(Mask<Byte> m) { 506 return blend(abs(), m); 507 } 508 509 510 @Override 511 @ForceInline 512 public Byte512Vector not() { 513 return VectorIntrinsics.unaryOp( 514 VECTOR_OP_NOT, Byte512Vector.class, byte.class, LENGTH, 515 this, 516 v1 -> v1.uOp((i, a) -> (byte) ~a)); 517 } 518 519 @ForceInline 520 @Override 521 public Byte512Vector not(Mask<Byte> m) { 522 return blend(not(), m); 523 } 524 // Binary operations 525 526 @Override 527 @ForceInline 528 public Byte512Vector add(Vector<Byte> o) { 529 Objects.requireNonNull(o); 530 Byte512Vector v = (Byte512Vector)o; 531 return VectorIntrinsics.binaryOp( 532 VECTOR_OP_ADD, Byte512Vector.class, byte.class, LENGTH, 533 this, v, 534 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a + b))); 535 } 536 537 @Override 538 @ForceInline 539 public Byte512Vector add(Vector<Byte> v, Mask<Byte> m) { 540 return blend(add(v), m); 541 } 542 543 @Override 544 @ForceInline 545 public Byte512Vector sub(Vector<Byte> o) { 546 Objects.requireNonNull(o); 547 Byte512Vector v = (Byte512Vector)o; 548 return VectorIntrinsics.binaryOp( 549 VECTOR_OP_SUB, Byte512Vector.class, byte.class, LENGTH, 550 this, v, 551 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a - b))); 552 } 553 554 @Override 555 @ForceInline 556 public Byte512Vector sub(Vector<Byte> v, Mask<Byte> m) { 557 return blend(sub(v), m); 558 } 559 560 @Override 561 @ForceInline 562 public Byte512Vector mul(Vector<Byte> o) { 563 Objects.requireNonNull(o); 564 Byte512Vector v = (Byte512Vector)o; 565 return VectorIntrinsics.binaryOp( 566 VECTOR_OP_MUL, Byte512Vector.class, byte.class, LENGTH, 567 this, v, 568 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a * b))); 569 } 570 571 @Override 572 @ForceInline 573 public Byte512Vector mul(Vector<Byte> v, Mask<Byte> m) { 574 return blend(mul(v), m); 575 } 576 577 @Override 578 @ForceInline 579 public Byte512Vector min(Vector<Byte> o) { 580 Objects.requireNonNull(o); 581 Byte512Vector v = (Byte512Vector)o; 582 return (Byte512Vector) VectorIntrinsics.binaryOp( 583 VECTOR_OP_MIN, Byte512Vector.class, byte.class, LENGTH, 584 this, v, 585 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte) Math.min(a, b))); 586 } 587 588 @Override 589 @ForceInline 590 public Byte512Vector min(Vector<Byte> v, Mask<Byte> m) { 591 return blend(min(v), m); 592 } 593 594 @Override 595 @ForceInline 596 public Byte512Vector max(Vector<Byte> o) { 597 Objects.requireNonNull(o); 598 Byte512Vector v = (Byte512Vector)o; 599 return VectorIntrinsics.binaryOp( 600 VECTOR_OP_MAX, Byte512Vector.class, byte.class, LENGTH, 601 this, v, 602 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte) Math.max(a, b))); 603 } 604 605 @Override 606 @ForceInline 607 public Byte512Vector max(Vector<Byte> v, Mask<Byte> m) { 608 return blend(max(v), m); 609 } 610 611 @Override 612 @ForceInline 613 public Byte512Vector and(Vector<Byte> o) { 614 Objects.requireNonNull(o); 615 Byte512Vector v = (Byte512Vector)o; 616 return VectorIntrinsics.binaryOp( 617 VECTOR_OP_AND, Byte512Vector.class, byte.class, LENGTH, 618 this, v, 619 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a & b))); 620 } 621 622 @Override 623 @ForceInline 624 public Byte512Vector or(Vector<Byte> o) { 625 Objects.requireNonNull(o); 626 Byte512Vector v = (Byte512Vector)o; 627 return VectorIntrinsics.binaryOp( 628 VECTOR_OP_OR, Byte512Vector.class, byte.class, LENGTH, 629 this, v, 630 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a | b))); 631 } 632 633 @Override 634 @ForceInline 635 public Byte512Vector xor(Vector<Byte> o) { 636 Objects.requireNonNull(o); 637 Byte512Vector v = (Byte512Vector)o; 638 return VectorIntrinsics.binaryOp( 639 VECTOR_OP_XOR, Byte512Vector.class, byte.class, LENGTH, 640 this, v, 641 (v1, v2) -> v1.bOp(v2, (i, a, b) -> (byte)(a ^ b))); 642 } 643 644 @Override 645 @ForceInline 646 public Byte512Vector and(Vector<Byte> v, Mask<Byte> m) { 647 return blend(and(v), m); 648 } 649 650 @Override 651 @ForceInline 652 public Byte512Vector or(Vector<Byte> v, Mask<Byte> m) { 653 return blend(or(v), m); 654 } 655 656 @Override 657 @ForceInline 658 public Byte512Vector xor(Vector<Byte> v, Mask<Byte> m) { 659 return blend(xor(v), m); 660 } 661 662 @Override 663 @ForceInline 664 public Byte512Vector shiftL(int s) { 665 return VectorIntrinsics.broadcastInt( 666 VECTOR_OP_LSHIFT, Byte512Vector.class, byte.class, LENGTH, 667 this, s, 668 (v, i) -> v.uOp((__, a) -> (byte) (a << (i & 7)))); 669 } 670 671 @Override 672 @ForceInline 673 public Byte512Vector shiftL(int s, Mask<Byte> m) { 674 return blend(shiftL(s), m); 675 } 676 677 @Override 678 @ForceInline 679 public Byte512Vector shiftR(int s) { 680 return VectorIntrinsics.broadcastInt( 681 VECTOR_OP_URSHIFT, Byte512Vector.class, byte.class, LENGTH, 682 this, s, 683 (v, i) -> v.uOp((__, a) -> (byte) ((a & 0xFF) >>> (i & 7)))); 684 } 685 686 @Override 687 @ForceInline 688 public Byte512Vector shiftR(int s, Mask<Byte> m) { 689 return blend(shiftR(s), m); 690 } 691 692 @Override 693 @ForceInline 694 public Byte512Vector aShiftR(int s) { 695 return VectorIntrinsics.broadcastInt( 696 VECTOR_OP_RSHIFT, Byte512Vector.class, byte.class, LENGTH, 697 this, s, 698 (v, i) -> v.uOp((__, a) -> (byte) (a >> (i & 7)))); 699 } 700 701 @Override 702 @ForceInline 703 public Byte512Vector aShiftR(int s, Mask<Byte> m) { 704 return blend(aShiftR(s), m); 705 } 706 // Ternary operations 707 708 709 // Type specific horizontal reductions 710 711 @Override 712 @ForceInline 713 public byte addAll() { 714 return (byte) VectorIntrinsics.reductionCoerced( 715 VECTOR_OP_ADD, Byte512Vector.class, byte.class, LENGTH, 716 this, 717 v -> (long) v.rOp((byte) 0, (i, a, b) -> (byte) (a + b))); 718 } 719 720 @Override 721 @ForceInline 722 public byte andAll() { 723 return (byte) VectorIntrinsics.reductionCoerced( 724 VECTOR_OP_AND, Byte512Vector.class, byte.class, LENGTH, 725 this, 726 v -> (long) v.rOp((byte) -1, (i, a, b) -> (byte) (a & b))); 727 } 728 729 @Override 730 @ForceInline 731 public byte andAll(Mask<Byte> m) { 732 return SPECIES.broadcast((byte) -1).blend(this, m).andAll(); 733 } 734 735 @Override 736 @ForceInline 737 public byte minAll() { 738 return (byte) VectorIntrinsics.reductionCoerced( 739 VECTOR_OP_MIN, Byte512Vector.class, byte.class, LENGTH, 740 this, 741 v -> (long) v.rOp(Byte.MAX_VALUE , (i, a, b) -> (byte) Math.min(a, b))); 742 } 743 744 @Override 745 @ForceInline 746 public byte maxAll() { 747 return (byte) VectorIntrinsics.reductionCoerced( 748 VECTOR_OP_MAX, Byte512Vector.class, byte.class, LENGTH, 749 this, 750 v -> (long) v.rOp(Byte.MIN_VALUE , (i, a, b) -> (byte) Math.max(a, b))); 751 } 752 753 @Override 754 @ForceInline 755 public byte mulAll() { 756 return (byte) VectorIntrinsics.reductionCoerced( 757 VECTOR_OP_MUL, Byte512Vector.class, byte.class, LENGTH, 758 this, 759 v -> (long) v.rOp((byte) 1, (i, a, b) -> (byte) (a * b))); 760 } 761 762 @Override 763 @ForceInline 764 public byte orAll() { 765 return (byte) VectorIntrinsics.reductionCoerced( 766 VECTOR_OP_OR, Byte512Vector.class, byte.class, LENGTH, 767 this, 768 v -> (long) v.rOp((byte) 0, (i, a, b) -> (byte) (a | b))); 769 } 770 771 @Override 772 @ForceInline 773 public byte orAll(Mask<Byte> m) { 774 return SPECIES.broadcast((byte) 0).blend(this, m).orAll(); 775 } 776 777 @Override 778 @ForceInline 779 public byte xorAll() { 780 return (byte) VectorIntrinsics.reductionCoerced( 781 VECTOR_OP_XOR, Byte512Vector.class, byte.class, LENGTH, 782 this, 783 v -> (long) v.rOp((byte) 0, (i, a, b) -> (byte) (a ^ b))); 784 } 785 786 @Override 787 @ForceInline 788 public byte xorAll(Mask<Byte> m) { 789 return SPECIES.broadcast((byte) 0).blend(this, m).xorAll(); 790 } 791 792 793 @Override 794 @ForceInline 795 public byte addAll(Mask<Byte> m) { 796 return SPECIES.broadcast((byte) 0).blend(this, m).addAll(); 797 } 798 799 800 @Override 801 @ForceInline 802 public byte mulAll(Mask<Byte> m) { 803 return SPECIES.broadcast((byte) 1).blend(this, m).mulAll(); 804 } 805 806 @Override 807 @ForceInline 808 public byte minAll(Mask<Byte> m) { 809 return SPECIES.broadcast(Byte.MAX_VALUE).blend(this, m).minAll(); 810 } 811 812 @Override 813 @ForceInline 814 public byte maxAll(Mask<Byte> m) { 815 return SPECIES.broadcast(Byte.MIN_VALUE).blend(this, m).maxAll(); 816 } 817 818 @Override 819 @ForceInline 820 public Shuffle<Byte> toShuffle() { 821 byte[] a = toArray(); 822 int[] sa = new int[a.length]; 823 for (int i = 0; i < a.length; i++) { 824 sa[i] = (int) a[i]; 825 } 826 return ByteVector.shuffleFromArray(SPECIES, sa, 0); 827 } 828 829 // Memory operations 830 831 private static final int ARRAY_SHIFT = 31 - Integer.numberOfLeadingZeros(Unsafe.ARRAY_BYTE_INDEX_SCALE); 832 private static final int BOOLEAN_ARRAY_SHIFT = 31 - Integer.numberOfLeadingZeros(Unsafe.ARRAY_BOOLEAN_INDEX_SCALE); 833 834 @Override 835 @ForceInline 836 public void intoArray(byte[] a, int ix) { 837 Objects.requireNonNull(a); 838 ix = VectorIntrinsics.checkIndex(ix, a.length, LENGTH); 839 intoArrayWithoutCheck(a, ix); 840 } 841 842 @ForceInline 843 private void intoArrayWithoutCheck(byte[] a, int ix) { 844 VectorIntrinsics.store(Byte512Vector.class, byte.class, LENGTH, 845 a, (((long) ix) << ARRAY_SHIFT) + Unsafe.ARRAY_BYTE_BASE_OFFSET, 846 this, 847 a, ix, 848 (arr, idx, v) -> v.forEach((i, e) -> arr[idx + i] = e)); 849 } 850 851 @Override 852 @ForceInline 853 public final void intoArray(byte[] a, int ax, Mask<Byte> m) { 854 Objects.requireNonNull(a); 855 if (ax + LENGTH <= a.length) { 856 ByteVector oldVal = ByteVector.fromArrayWithoutCheck(SPECIES, a, ax); 857 ByteVector newVal = oldVal.blend(this, m); 858 ((Byte512Vector)newVal).intoArrayWithoutCheck(a, ax); 859 } else { 860 forEach(m, (i, e) -> a[ax + i] = e); 861 } 862 } 863 864 @Override 865 @ForceInline 866 public void intoByteArray(byte[] a, int ix) { 867 Objects.requireNonNull(a); 868 ix = VectorIntrinsics.checkIndex(ix, a.length, bitSize() / Byte.SIZE); 869 VectorIntrinsics.store(Byte512Vector.class, byte.class, LENGTH, 870 a, ((long) ix) + Unsafe.ARRAY_BYTE_BASE_OFFSET, 871 this, 872 a, ix, 873 (c, idx, v) -> { 874 ByteBuffer bbc = ByteBuffer.wrap(c, idx, c.length - idx).order(ByteOrder.nativeOrder()); 875 ByteBuffer tb = bbc; 876 v.forEach((i, e) -> tb.put(e)); 877 }); 878 } 879 880 @Override 881 @ForceInline 882 public final void intoByteArray(byte[] a, int ix, Mask<Byte> m) { 883 Byte512Vector oldVal = (Byte512Vector) ByteVector.fromByteArray(SPECIES, a, ix); 884 Byte512Vector newVal = oldVal.blend(this, m); 885 newVal.intoByteArray(a, ix); 886 } 887 888 @Override 889 @ForceInline 890 public void intoByteBuffer(ByteBuffer bb, int ix) { 891 if (bb.order() != ByteOrder.nativeOrder()) { 892 throw new IllegalArgumentException(); 893 } 894 if (bb.isReadOnly()) { 895 throw new ReadOnlyBufferException(); 896 } 897 ix = VectorIntrinsics.checkIndex(ix, bb.limit(), bitSize() / Byte.SIZE); 898 VectorIntrinsics.store(Byte512Vector.class, byte.class, LENGTH, 899 U.getReference(bb, BYTE_BUFFER_HB), ix + U.getLong(bb, BUFFER_ADDRESS), 900 this, 901 bb, ix, 902 (c, idx, v) -> { 903 ByteBuffer bbc = c.duplicate().position(idx).order(ByteOrder.nativeOrder()); 904 ByteBuffer tb = bbc; 905 v.forEach((i, e) -> tb.put(e)); 906 }); 907 } 908 909 @Override 910 @ForceInline 911 public void intoByteBuffer(ByteBuffer bb, int ix, Mask<Byte> m) { 912 Byte512Vector oldVal = (Byte512Vector) ByteVector.fromByteBuffer(SPECIES, bb, ix); 913 Byte512Vector newVal = oldVal.blend(this, m); 914 newVal.intoByteBuffer(bb, ix); 915 } 916 917 // 918 919 @Override 920 public String toString() { 921 return Arrays.toString(getElements()); 922 } 923 924 @Override 925 public boolean equals(Object o) { 926 if (this == o) return true; 927 if (o == null || this.getClass() != o.getClass()) return false; 928 929 Byte512Vector that = (Byte512Vector) o; 930 return this.equal(that).allTrue(); 931 } 932 933 @Override 934 public int hashCode() { 935 return Arrays.hashCode(vec); 936 } 937 938 // Binary test 939 940 @Override 941 Byte512Mask bTest(Vector<Byte> o, FBinTest f) { 942 byte[] vec1 = getElements(); 943 byte[] vec2 = ((Byte512Vector)o).getElements(); 944 boolean[] bits = new boolean[length()]; 945 for (int i = 0; i < length(); i++){ 946 bits[i] = f.apply(i, vec1[i], vec2[i]); 947 } 948 return new Byte512Mask(bits); 949 } 950 951 // Comparisons 952 953 @Override 954 @ForceInline 955 public Byte512Mask equal(Vector<Byte> o) { 956 Objects.requireNonNull(o); 957 Byte512Vector v = (Byte512Vector)o; 958 959 return VectorIntrinsics.compare( 960 BT_eq, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 961 this, v, 962 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a == b)); 963 } 964 965 @Override 966 @ForceInline 967 public Byte512Mask notEqual(Vector<Byte> o) { 968 Objects.requireNonNull(o); 969 Byte512Vector v = (Byte512Vector)o; 970 971 return VectorIntrinsics.compare( 972 BT_ne, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 973 this, v, 974 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a != b)); 975 } 976 977 @Override 978 @ForceInline 979 public Byte512Mask lessThan(Vector<Byte> o) { 980 Objects.requireNonNull(o); 981 Byte512Vector v = (Byte512Vector)o; 982 983 return VectorIntrinsics.compare( 984 BT_lt, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 985 this, v, 986 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a < b)); 987 } 988 989 @Override 990 @ForceInline 991 public Byte512Mask lessThanEq(Vector<Byte> o) { 992 Objects.requireNonNull(o); 993 Byte512Vector v = (Byte512Vector)o; 994 995 return VectorIntrinsics.compare( 996 BT_le, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 997 this, v, 998 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a <= b)); 999 } 1000 1001 @Override 1002 @ForceInline 1003 public Byte512Mask greaterThan(Vector<Byte> o) { 1004 Objects.requireNonNull(o); 1005 Byte512Vector v = (Byte512Vector)o; 1006 1007 return (Byte512Mask) VectorIntrinsics.compare( 1008 BT_gt, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 1009 this, v, 1010 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a > b)); 1011 } 1012 1013 @Override 1014 @ForceInline 1015 public Byte512Mask greaterThanEq(Vector<Byte> o) { 1016 Objects.requireNonNull(o); 1017 Byte512Vector v = (Byte512Vector)o; 1018 1019 return VectorIntrinsics.compare( 1020 BT_ge, Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 1021 this, v, 1022 (v1, v2) -> v1.bTest(v2, (i, a, b) -> a >= b)); 1023 } 1024 1025 // Foreach 1026 1027 @Override 1028 void forEach(FUnCon f) { 1029 byte[] vec = getElements(); 1030 for (int i = 0; i < length(); i++) { 1031 f.apply(i, vec[i]); 1032 } 1033 } 1034 1035 @Override 1036 void forEach(Mask<Byte> o, FUnCon f) { 1037 boolean[] mbits = ((Byte512Mask)o).getBits(); 1038 forEach((i, a) -> { 1039 if (mbits[i]) { f.apply(i, a); } 1040 }); 1041 } 1042 1043 1044 1045 @Override 1046 public Byte512Vector rotateEL(int j) { 1047 byte[] vec = getElements(); 1048 byte[] res = new byte[length()]; 1049 for (int i = 0; i < length(); i++){ 1050 res[(j + i) % length()] = vec[i]; 1051 } 1052 return new Byte512Vector(res); 1053 } 1054 1055 @Override 1056 public Byte512Vector rotateER(int j) { 1057 byte[] vec = getElements(); 1058 byte[] res = new byte[length()]; 1059 for (int i = 0; i < length(); i++){ 1060 int z = i - j; 1061 if(j < 0) { 1062 res[length() + z] = vec[i]; 1063 } else { 1064 res[z] = vec[i]; 1065 } 1066 } 1067 return new Byte512Vector(res); 1068 } 1069 1070 @Override 1071 public Byte512Vector shiftEL(int j) { 1072 byte[] vec = getElements(); 1073 byte[] res = new byte[length()]; 1074 for (int i = 0; i < length() - j; i++) { 1075 res[i] = vec[i + j]; 1076 } 1077 return new Byte512Vector(res); 1078 } 1079 1080 @Override 1081 public Byte512Vector shiftER(int j) { 1082 byte[] vec = getElements(); 1083 byte[] res = new byte[length()]; 1084 for (int i = 0; i < length() - j; i++){ 1085 res[i + j] = vec[i]; 1086 } 1087 return new Byte512Vector(res); 1088 } 1089 1090 @Override 1091 @ForceInline 1092 public Byte512Vector rearrange(Vector<Byte> v, 1093 Shuffle<Byte> s, Mask<Byte> m) { 1094 return this.rearrange(s).blend(v.rearrange(s), m); 1095 } 1096 1097 @Override 1098 @ForceInline 1099 public Byte512Vector rearrange(Shuffle<Byte> o1) { 1100 Objects.requireNonNull(o1); 1101 Byte512Shuffle s = (Byte512Shuffle)o1; 1102 1103 return VectorIntrinsics.rearrangeOp( 1104 Byte512Vector.class, Byte512Shuffle.class, byte.class, LENGTH, 1105 this, s, 1106 (v1, s_) -> v1.uOp((i, a) -> { 1107 int ei = s_.getElement(i); 1108 return v1.get(ei); 1109 })); 1110 } 1111 1112 @Override 1113 @ForceInline 1114 public Byte512Vector blend(Vector<Byte> o1, Mask<Byte> o2) { 1115 Objects.requireNonNull(o1); 1116 Objects.requireNonNull(o2); 1117 Byte512Vector v = (Byte512Vector)o1; 1118 Byte512Mask m = (Byte512Mask)o2; 1119 1120 return VectorIntrinsics.blend( 1121 Byte512Vector.class, Byte512Mask.class, byte.class, LENGTH, 1122 this, v, m, 1123 (v1, v2, m_) -> v1.bOp(v2, (i, a, b) -> m_.getElement(i) ? b : a)); 1124 } 1125 1126 // Accessors 1127 1128 @Override 1129 public byte get(int i) { 1130 if (i < 0 || i >= LENGTH) { 1131 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + LENGTH); 1132 } 1133 return (byte) VectorIntrinsics.extract( 1134 Byte512Vector.class, byte.class, LENGTH, 1135 this, i, 1136 (vec, ix) -> { 1137 byte[] vecarr = vec.getElements(); 1138 return (long)vecarr[ix]; 1139 }); 1140 } 1141 1142 @Override 1143 public Byte512Vector with(int i, byte e) { 1144 if (i < 0 || i >= LENGTH) { 1145 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + LENGTH); 1146 } 1147 return VectorIntrinsics.insert( 1148 Byte512Vector.class, byte.class, LENGTH, 1149 this, i, (long)e, 1150 (v, ix, bits) -> { 1151 byte[] res = v.getElements().clone(); 1152 res[ix] = (byte)bits; 1153 return new Byte512Vector(res); 1154 }); 1155 } 1156 1157 // Mask 1158 1159 static final class Byte512Mask extends AbstractMask<Byte> { 1160 static final Byte512Mask TRUE_MASK = new Byte512Mask(true); 1161 static final Byte512Mask FALSE_MASK = new Byte512Mask(false); 1162 1163 private final boolean[] bits; // Don't access directly, use getBits() instead. 1164 1165 public Byte512Mask(boolean[] bits) { 1166 this(bits, 0); 1167 } 1168 1169 public Byte512Mask(boolean[] bits, int offset) { 1170 boolean[] a = new boolean[species().length()]; 1171 for (int i = 0; i < a.length; i++) { 1172 a[i] = bits[offset + i]; 1173 } 1174 this.bits = a; 1175 } 1176 1177 public Byte512Mask(boolean val) { 1178 boolean[] bits = new boolean[species().length()]; 1179 Arrays.fill(bits, val); 1180 this.bits = bits; 1181 } 1182 1183 boolean[] getBits() { 1184 return VectorIntrinsics.maybeRebox(this).bits; 1185 } 1186 1187 @Override 1188 Byte512Mask uOp(MUnOp f) { 1189 boolean[] res = new boolean[species().length()]; 1190 boolean[] bits = getBits(); 1191 for (int i = 0; i < species().length(); i++) { 1192 res[i] = f.apply(i, bits[i]); 1193 } 1194 return new Byte512Mask(res); 1195 } 1196 1197 @Override 1198 Byte512Mask bOp(Mask<Byte> o, MBinOp f) { 1199 boolean[] res = new boolean[species().length()]; 1200 boolean[] bits = getBits(); 1201 boolean[] mbits = ((Byte512Mask)o).getBits(); 1202 for (int i = 0; i < species().length(); i++) { 1203 res[i] = f.apply(i, bits[i], mbits[i]); 1204 } 1205 return new Byte512Mask(res); 1206 } 1207 1208 @Override 1209 public Byte512Species species() { 1210 return SPECIES; 1211 } 1212 1213 @Override 1214 public Byte512Vector toVector() { 1215 byte[] res = new byte[species().length()]; 1216 boolean[] bits = getBits(); 1217 for (int i = 0; i < species().length(); i++) { 1218 // -1 will result in the most significant bit being set in 1219 // addition to some or all other bits 1220 res[i] = (byte) (bits[i] ? -1 : 0); 1221 } 1222 return new Byte512Vector(res); 1223 } 1224 1225 // Unary operations 1226 1227 @Override 1228 @ForceInline 1229 public Byte512Mask not() { 1230 return (Byte512Mask) VectorIntrinsics.unaryOp( 1231 VECTOR_OP_NOT, Byte512Mask.class, byte.class, LENGTH, 1232 this, 1233 (m1) -> m1.uOp((i, a) -> !a)); 1234 } 1235 1236 // Binary operations 1237 1238 @Override 1239 @ForceInline 1240 public Byte512Mask and(Mask<Byte> o) { 1241 Objects.requireNonNull(o); 1242 Byte512Mask m = (Byte512Mask)o; 1243 return VectorIntrinsics.binaryOp(VECTOR_OP_AND, Byte512Mask.class, byte.class, LENGTH, 1244 this, m, 1245 (m1, m2) -> m1.bOp(m2, (i, a, b) -> a & b)); 1246 } 1247 1248 @Override 1249 @ForceInline 1250 public Byte512Mask or(Mask<Byte> o) { 1251 Objects.requireNonNull(o); 1252 Byte512Mask m = (Byte512Mask)o; 1253 return VectorIntrinsics.binaryOp(VECTOR_OP_OR, Byte512Mask.class, byte.class, LENGTH, 1254 this, m, 1255 (m1, m2) -> m1.bOp(m2, (i, a, b) -> a | b)); 1256 } 1257 1258 // Reductions 1259 1260 @Override 1261 @ForceInline 1262 public boolean anyTrue() { 1263 return VectorIntrinsics.test(BT_ne, Byte512Mask.class, byte.class, LENGTH, 1264 this, this, 1265 (m, __) -> anyTrueHelper(((Byte512Mask)m).getBits())); 1266 } 1267 1268 @Override 1269 @ForceInline 1270 public boolean allTrue() { 1271 return VectorIntrinsics.test(BT_overflow, Byte512Mask.class, byte.class, LENGTH, 1272 this, ByteVector.maskAllTrue(species()), 1273 (m, __) -> allTrueHelper(((Byte512Mask)m).getBits())); 1274 } 1275 } 1276 1277 // Shuffle 1278 1279 static final class Byte512Shuffle extends AbstractShuffle<Byte> { 1280 Byte512Shuffle(byte[] reorder) { 1281 super(reorder); 1282 } 1283 1284 public Byte512Shuffle(int[] reorder) { 1285 super(reorder); 1286 } 1287 1288 public Byte512Shuffle(int[] reorder, int i) { 1289 super(reorder, i); 1290 } 1291 1292 public Byte512Shuffle(IntUnaryOperator f) { 1293 super(f); 1294 } 1295 1296 @Override 1297 public Byte512Species species() { 1298 return SPECIES; 1299 } 1300 1301 @Override 1302 public ByteVector toVector() { 1303 byte[] va = new byte[SPECIES.length()]; 1304 for (int i = 0; i < va.length; i++) { 1305 va[i] = (byte) getElement(i); 1306 } 1307 return ByteVector.fromArray(SPECIES, va, 0); 1308 } 1309 1310 @Override 1311 public Byte512Shuffle rearrange(Vector.Shuffle<Byte> o) { 1312 Byte512Shuffle s = (Byte512Shuffle) o; 1313 byte[] r = new byte[reorder.length]; 1314 for (int i = 0; i < reorder.length; i++) { 1315 r[i] = reorder[s.reorder[i]]; 1316 } 1317 return new Byte512Shuffle(r); 1318 } 1319 } 1320 1321 // Species 1322 1323 @Override 1324 public Byte512Species species() { 1325 return SPECIES; 1326 } 1327 1328 static final class Byte512Species extends ByteSpecies { 1329 static final int BIT_SIZE = Shape.S_512_BIT.bitSize(); 1330 1331 static final int LENGTH = BIT_SIZE / Byte.SIZE; 1332 1333 @Override 1334 public String toString() { 1335 StringBuilder sb = new StringBuilder("Shape["); 1336 sb.append(bitSize()).append(" bits, "); 1337 sb.append(length()).append(" ").append(byte.class.getSimpleName()).append("s x "); 1338 sb.append(elementSize()).append(" bits"); 1339 sb.append("]"); 1340 return sb.toString(); 1341 } 1342 1343 @Override 1344 @ForceInline 1345 public int bitSize() { 1346 return BIT_SIZE; 1347 } 1348 1349 @Override 1350 @ForceInline 1351 public int length() { 1352 return LENGTH; 1353 } 1354 1355 @Override 1356 @ForceInline 1357 public Class<Byte> elementType() { 1358 return byte.class; 1359 } 1360 1361 @Override 1362 @ForceInline 1363 public Class<?> boxType() { 1364 return Byte512Vector.class; 1365 } 1366 1367 @Override 1368 @ForceInline 1369 public Class<?> maskType() { 1370 return Byte512Mask.class; 1371 } 1372 1373 @Override 1374 @ForceInline 1375 public int elementSize() { 1376 return Byte.SIZE; 1377 } 1378 1379 @Override 1380 @ForceInline 1381 @SuppressWarnings("unchecked") 1382 Class<?> vectorType() { 1383 return Byte512Vector.class; 1384 } 1385 1386 @Override 1387 @ForceInline 1388 public Shape shape() { 1389 return Shape.S_512_BIT; 1390 } 1391 1392 @Override 1393 Byte512Vector op(FOp f) { 1394 byte[] res = new byte[length()]; 1395 for (int i = 0; i < length(); i++) { 1396 res[i] = f.apply(i); 1397 } 1398 return new Byte512Vector(res); 1399 } 1400 1401 @Override 1402 Byte512Vector op(Mask<Byte> o, FOp f) { 1403 byte[] res = new byte[length()]; 1404 boolean[] mbits = ((Byte512Mask)o).getBits(); 1405 for (int i = 0; i < length(); i++) { 1406 if (mbits[i]) { 1407 res[i] = f.apply(i); 1408 } 1409 } 1410 return new Byte512Vector(res); 1411 } 1412 1413 @Override 1414 Byte512Mask opm(FOpm f) { 1415 boolean[] res = new boolean[length()]; 1416 for (int i = 0; i < length(); i++) { 1417 res[i] = (boolean)f.apply(i); 1418 } 1419 return new Byte512Mask(res); 1420 } 1421 1422 // Factories 1423 1424 @Override 1425 @ForceInline 1426 public Byte512Vector zero() { 1427 return VectorIntrinsics.broadcastCoerced(Byte512Vector.class, byte.class, LENGTH, 1428 0, SPECIES, 1429 ((bits, s) -> ((Byte512Species)s).op(i -> (byte)bits))); 1430 } 1431 1432 @Override 1433 @ForceInline 1434 public Byte512Vector broadcast(byte e) { 1435 return VectorIntrinsics.broadcastCoerced( 1436 Byte512Vector.class, byte.class, LENGTH, 1437 e, SPECIES, 1438 ((bits, s) -> ((Byte512Species)s).op(i -> (byte)bits))); 1439 } 1440 1441 @Override 1442 @ForceInline 1443 public Byte512Vector scalars(byte... es) { 1444 Objects.requireNonNull(es); 1445 int ix = VectorIntrinsics.checkIndex(0, es.length, LENGTH); 1446 return VectorIntrinsics.load(Byte512Vector.class, byte.class, LENGTH, 1447 es, Unsafe.ARRAY_BYTE_BASE_OFFSET, 1448 es, ix, SPECIES, 1449 (c, idx, s) -> ((Byte512Species)s).op(n -> c[idx + n])); 1450 } 1451 1452 @Override 1453 @ForceInline 1454 public <E> Byte512Mask cast(Mask<E> m) { 1455 if (m.length() != LENGTH) 1456 throw new IllegalArgumentException("Mask length this species length differ"); 1457 return new Byte512Mask(m.toArray()); 1458 } 1459 1460 @Override 1461 @ForceInline 1462 public <E> Byte512Shuffle cast(Shuffle<E> s) { 1463 if (s.length() != LENGTH) 1464 throw new IllegalArgumentException("Shuffle length this species length differ"); 1465 return new Byte512Shuffle(s.toArray()); 1466 } 1467 } 1468 }