1 /*
2 * Copyright (c) 2017, 2021, 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 Byte512Vector extends ByteVector {
43 static final ByteSpecies VSPECIES =
44 (ByteSpecies) ByteVector.SPECIES_512;
45
46 static final VectorShape VSHAPE =
47 VSPECIES.vectorShape();
48
49 static final Class<Byte512Vector> VCLASS = Byte512Vector.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<Byte> ETYPE = byte.class; // used by the JVM
56
57 Byte512Vector(byte[] v) {
58 super(v);
59 }
60
61 // For compatibility as Byte512Vector::new,
62 // stored into species.vectorFactory.
63 Byte512Vector(Object v) {
64 this((byte[]) v);
65 }
66
67 static final Byte512Vector ZERO = new Byte512Vector(new byte[VLENGTH]);
68 static final Byte512Vector IOTA = new Byte512Vector(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 ByteSpecies 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<Byte> elementType() { return byte.class; }
92
93 @ForceInline
94 @Override
95 public final int elementSize() { return Byte.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 byte[] vec() {
117 return (byte[])getPayload();
118 }
119
120 // Virtualized constructors
121
122 @Override
123 @ForceInline
124 public final Byte512Vector broadcast(byte e) {
125 return (Byte512Vector) super.broadcastTemplate(e); // specialize
126 }
127
128 @Override
129 @ForceInline
130 public final Byte512Vector broadcast(long e) {
131 return (Byte512Vector) super.broadcastTemplate(e); // specialize
132 }
133
134 @Override
135 @ForceInline
136 Byte512Mask maskFromArray(boolean[] bits) {
137 return new Byte512Mask(bits);
138 }
139
140 @Override
141 @ForceInline
142 Byte512Shuffle iotaShuffle() { return Byte512Shuffle.IOTA; }
143
144 @ForceInline
145 Byte512Shuffle iotaShuffle(int start, int step, boolean wrap) {
146 if (wrap) {
147 return (Byte512Shuffle)VectorSupport.shuffleIota(ETYPE, Byte512Shuffle.class, VSPECIES, VLENGTH, start, step, 1,
148 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (VectorIntrinsics.wrapToRange(i*lstep + lstart, l))));
149 } else {
150 return (Byte512Shuffle)VectorSupport.shuffleIota(ETYPE, Byte512Shuffle.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 Byte512Shuffle shuffleFromBytes(byte[] reorder) { return new Byte512Shuffle(reorder); }
158
159 @Override
160 @ForceInline
161 Byte512Shuffle shuffleFromArray(int[] indexes, int i) { return new Byte512Shuffle(indexes, i); }
162
163 @Override
164 @ForceInline
165 Byte512Shuffle shuffleFromOp(IntUnaryOperator fn) { return new Byte512Shuffle(fn); }
166
167 // Make a vector of the same species but the given elements:
168 @ForceInline
169 final @Override
170 Byte512Vector vectorFactory(byte[] vec) {
171 return new Byte512Vector(vec);
172 }
173
174 @ForceInline
175 final @Override
176 Byte512Vector asByteVectorRaw() {
177 return (Byte512Vector) 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 Byte512Vector uOp(FUnOp f) {
191 return (Byte512Vector) super.uOpTemplate(f); // specialize
192 }
193
194 @ForceInline
195 final @Override
196 Byte512Vector uOp(VectorMask<Byte> m, FUnOp f) {
197 return (Byte512Vector)
198 super.uOpTemplate((Byte512Mask)m, f); // specialize
199 }
200
201 // Binary operator
202
203 @ForceInline
204 final @Override
205 Byte512Vector bOp(Vector<Byte> v, FBinOp f) {
206 return (Byte512Vector) super.bOpTemplate((Byte512Vector)v, f); // specialize
207 }
208
209 @ForceInline
210 final @Override
211 Byte512Vector bOp(Vector<Byte> v,
212 VectorMask<Byte> m, FBinOp f) {
213 return (Byte512Vector)
214 super.bOpTemplate((Byte512Vector)v, (Byte512Mask)m,
215 f); // specialize
216 }
217
218 // Ternary operator
219
220 @ForceInline
221 final @Override
222 Byte512Vector tOp(Vector<Byte> v1, Vector<Byte> v2, FTriOp f) {
223 return (Byte512Vector)
224 super.tOpTemplate((Byte512Vector)v1, (Byte512Vector)v2,
225 f); // specialize
226 }
227
228 @ForceInline
229 final @Override
230 Byte512Vector tOp(Vector<Byte> v1, Vector<Byte> v2,
231 VectorMask<Byte> m, FTriOp f) {
232 return (Byte512Vector)
233 super.tOpTemplate((Byte512Vector)v1, (Byte512Vector)v2,
234 (Byte512Mask)m, f); // specialize
235 }
236
237 @ForceInline
238 final @Override
239 byte rOp(byte v, FBinOp f) {
240 return super.rOpTemplate(v, f); // specialize
241 }
242
243 @Override
244 @ForceInline
245 public final <F>
246 Vector<F> convertShape(VectorOperators.Conversion<Byte,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 Byte512Vector lanewise(Unary op) {
273 return (Byte512Vector) super.lanewiseTemplate(op); // specialize
274 }
275
276 @Override
277 @ForceInline
278 public Byte512Vector lanewise(Binary op, Vector<Byte> v) {
279 return (Byte512Vector) super.lanewiseTemplate(op, v); // specialize
280 }
281
282 /*package-private*/
283 @Override
284 @ForceInline Byte512Vector
285 lanewiseShift(VectorOperators.Binary op, int e) {
286 return (Byte512Vector) super.lanewiseShiftTemplate(op, e); // specialize
287 }
288
289 /*package-private*/
290 @Override
291 @ForceInline
292 public final
293 Byte512Vector
294 lanewise(VectorOperators.Ternary op, Vector<Byte> v1, Vector<Byte> v2) {
295 return (Byte512Vector) super.lanewiseTemplate(op, v1, v2); // specialize
296 }
297
298 @Override
299 @ForceInline
300 public final
301 Byte512Vector addIndex(int scale) {
302 return (Byte512Vector) super.addIndexTemplate(scale); // specialize
303 }
304
305 // Type specific horizontal reductions
306
307 @Override
308 @ForceInline
309 public final byte reduceLanes(VectorOperators.Associative op) {
310 return super.reduceLanesTemplate(op); // specialized
311 }
312
313 @Override
314 @ForceInline
315 public final byte reduceLanes(VectorOperators.Associative op,
316 VectorMask<Byte> m) {
317 return super.reduceLanesTemplate(op, m); // specialized
318 }
319
320 @Override
321 @ForceInline
322 public final long reduceLanesToLong(VectorOperators.Associative op) {
323 return (long) super.reduceLanesTemplate(op); // specialized
324 }
325
326 @Override
327 @ForceInline
328 public final long reduceLanesToLong(VectorOperators.Associative op,
329 VectorMask<Byte> m) {
330 return (long) super.reduceLanesTemplate(op, m); // specialized
331 }
332
333 @ForceInline
334 public VectorShuffle<Byte> toShuffle() {
335 return super.toShuffleTemplate(Byte512Shuffle.class); // specialize
336 }
337
338 // Specialized unary testing
339
340 @Override
341 @ForceInline
342 public final Byte512Mask test(Test op) {
343 return super.testTemplate(Byte512Mask.class, op); // specialize
344 }
345
346 // Specialized comparisons
347
348 @Override
349 @ForceInline
350 public final Byte512Mask compare(Comparison op, Vector<Byte> v) {
351 return super.compareTemplate(Byte512Mask.class, op, v); // specialize
352 }
353
354 @Override
355 @ForceInline
356 public final Byte512Mask compare(Comparison op, byte s) {
357 return super.compareTemplate(Byte512Mask.class, op, s); // specialize
358 }
359
360 @Override
361 @ForceInline
362 public final Byte512Mask compare(Comparison op, long s) {
363 return super.compareTemplate(Byte512Mask.class, op, s); // specialize
364 }
365
366 @Override
367 @ForceInline
368 public Byte512Vector blend(Vector<Byte> v, VectorMask<Byte> m) {
369 return (Byte512Vector)
370 super.blendTemplate(Byte512Mask.class,
371 (Byte512Vector) v,
372 (Byte512Mask) m); // specialize
373 }
374
375 @Override
376 @ForceInline
377 public Byte512Vector slice(int origin, Vector<Byte> v) {
378 return (Byte512Vector) super.sliceTemplate(origin, v); // specialize
379 }
380
381 @Override
382 @ForceInline
383 public Byte512Vector slice(int origin) {
384 return (Byte512Vector) super.sliceTemplate(origin); // specialize
385 }
386
387 @Override
388 @ForceInline
389 public Byte512Vector unslice(int origin, Vector<Byte> w, int part) {
390 return (Byte512Vector) super.unsliceTemplate(origin, w, part); // specialize
391 }
392
393 @Override
394 @ForceInline
395 public Byte512Vector unslice(int origin, Vector<Byte> w, int part, VectorMask<Byte> m) {
396 return (Byte512Vector)
397 super.unsliceTemplate(Byte512Mask.class,
398 origin, w, part,
399 (Byte512Mask) m); // specialize
400 }
401
402 @Override
403 @ForceInline
404 public Byte512Vector unslice(int origin) {
405 return (Byte512Vector) super.unsliceTemplate(origin); // specialize
406 }
407
408 @Override
409 @ForceInline
410 public Byte512Vector rearrange(VectorShuffle<Byte> s) {
411 return (Byte512Vector)
412 super.rearrangeTemplate(Byte512Shuffle.class,
413 (Byte512Shuffle) s); // specialize
414 }
415
416 @Override
417 @ForceInline
418 public Byte512Vector rearrange(VectorShuffle<Byte> shuffle,
419 VectorMask<Byte> m) {
420 return (Byte512Vector)
421 super.rearrangeTemplate(Byte512Shuffle.class,
422 (Byte512Shuffle) shuffle,
423 (Byte512Mask) m); // specialize
424 }
425
426 @Override
427 @ForceInline
428 public Byte512Vector rearrange(VectorShuffle<Byte> s,
429 Vector<Byte> v) {
430 return (Byte512Vector)
431 super.rearrangeTemplate(Byte512Shuffle.class,
432 (Byte512Shuffle) s,
433 (Byte512Vector) v); // specialize
434 }
435
436 @Override
437 @ForceInline
438 public Byte512Vector selectFrom(Vector<Byte> v) {
439 return (Byte512Vector)
440 super.selectFromTemplate((Byte512Vector) v); // specialize
441 }
442
443 @Override
444 @ForceInline
445 public Byte512Vector selectFrom(Vector<Byte> v,
446 VectorMask<Byte> m) {
447 return (Byte512Vector)
448 super.selectFromTemplate((Byte512Vector) v,
449 (Byte512Mask) m); // specialize
450 }
451
452
453 @ForceInline
454 @Override
455 public byte lane(int i) {
456 switch(i) {
457 case 0: return laneHelper(0);
458 case 1: return laneHelper(1);
459 case 2: return laneHelper(2);
460 case 3: return laneHelper(3);
461 case 4: return laneHelper(4);
462 case 5: return laneHelper(5);
463 case 6: return laneHelper(6);
464 case 7: return laneHelper(7);
465 case 8: return laneHelper(8);
466 case 9: return laneHelper(9);
467 case 10: return laneHelper(10);
468 case 11: return laneHelper(11);
469 case 12: return laneHelper(12);
470 case 13: return laneHelper(13);
471 case 14: return laneHelper(14);
472 case 15: return laneHelper(15);
473 case 16: return laneHelper(16);
474 case 17: return laneHelper(17);
475 case 18: return laneHelper(18);
476 case 19: return laneHelper(19);
477 case 20: return laneHelper(20);
478 case 21: return laneHelper(21);
479 case 22: return laneHelper(22);
480 case 23: return laneHelper(23);
481 case 24: return laneHelper(24);
482 case 25: return laneHelper(25);
483 case 26: return laneHelper(26);
484 case 27: return laneHelper(27);
485 case 28: return laneHelper(28);
486 case 29: return laneHelper(29);
487 case 30: return laneHelper(30);
488 case 31: return laneHelper(31);
489 case 32: return laneHelper(32);
490 case 33: return laneHelper(33);
491 case 34: return laneHelper(34);
492 case 35: return laneHelper(35);
493 case 36: return laneHelper(36);
494 case 37: return laneHelper(37);
495 case 38: return laneHelper(38);
496 case 39: return laneHelper(39);
497 case 40: return laneHelper(40);
498 case 41: return laneHelper(41);
499 case 42: return laneHelper(42);
500 case 43: return laneHelper(43);
501 case 44: return laneHelper(44);
502 case 45: return laneHelper(45);
503 case 46: return laneHelper(46);
504 case 47: return laneHelper(47);
505 case 48: return laneHelper(48);
506 case 49: return laneHelper(49);
507 case 50: return laneHelper(50);
508 case 51: return laneHelper(51);
509 case 52: return laneHelper(52);
510 case 53: return laneHelper(53);
511 case 54: return laneHelper(54);
512 case 55: return laneHelper(55);
513 case 56: return laneHelper(56);
514 case 57: return laneHelper(57);
515 case 58: return laneHelper(58);
516 case 59: return laneHelper(59);
517 case 60: return laneHelper(60);
518 case 61: return laneHelper(61);
519 case 62: return laneHelper(62);
520 case 63: return laneHelper(63);
521 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
522 }
523 }
524
525 public byte laneHelper(int i) {
526 return (byte) VectorSupport.extract(
527 VCLASS, ETYPE, VLENGTH,
528 this, i,
529 (vec, ix) -> {
530 byte[] vecarr = vec.vec();
531 return (long)vecarr[ix];
532 });
533 }
534
535 @ForceInline
536 @Override
537 public Byte512Vector withLane(int i, byte e) {
538 switch (i) {
539 case 0: return withLaneHelper(0, e);
540 case 1: return withLaneHelper(1, e);
541 case 2: return withLaneHelper(2, e);
542 case 3: return withLaneHelper(3, e);
543 case 4: return withLaneHelper(4, e);
544 case 5: return withLaneHelper(5, e);
545 case 6: return withLaneHelper(6, e);
546 case 7: return withLaneHelper(7, e);
547 case 8: return withLaneHelper(8, e);
548 case 9: return withLaneHelper(9, e);
549 case 10: return withLaneHelper(10, e);
550 case 11: return withLaneHelper(11, e);
551 case 12: return withLaneHelper(12, e);
552 case 13: return withLaneHelper(13, e);
553 case 14: return withLaneHelper(14, e);
554 case 15: return withLaneHelper(15, e);
555 case 16: return withLaneHelper(16, e);
556 case 17: return withLaneHelper(17, e);
557 case 18: return withLaneHelper(18, e);
558 case 19: return withLaneHelper(19, e);
559 case 20: return withLaneHelper(20, e);
560 case 21: return withLaneHelper(21, e);
561 case 22: return withLaneHelper(22, e);
562 case 23: return withLaneHelper(23, e);
563 case 24: return withLaneHelper(24, e);
564 case 25: return withLaneHelper(25, e);
565 case 26: return withLaneHelper(26, e);
566 case 27: return withLaneHelper(27, e);
567 case 28: return withLaneHelper(28, e);
568 case 29: return withLaneHelper(29, e);
569 case 30: return withLaneHelper(30, e);
570 case 31: return withLaneHelper(31, e);
571 case 32: return withLaneHelper(32, e);
572 case 33: return withLaneHelper(33, e);
573 case 34: return withLaneHelper(34, e);
574 case 35: return withLaneHelper(35, e);
575 case 36: return withLaneHelper(36, e);
576 case 37: return withLaneHelper(37, e);
577 case 38: return withLaneHelper(38, e);
578 case 39: return withLaneHelper(39, e);
579 case 40: return withLaneHelper(40, e);
580 case 41: return withLaneHelper(41, e);
581 case 42: return withLaneHelper(42, e);
582 case 43: return withLaneHelper(43, e);
583 case 44: return withLaneHelper(44, e);
584 case 45: return withLaneHelper(45, e);
585 case 46: return withLaneHelper(46, e);
586 case 47: return withLaneHelper(47, e);
587 case 48: return withLaneHelper(48, e);
588 case 49: return withLaneHelper(49, e);
589 case 50: return withLaneHelper(50, e);
590 case 51: return withLaneHelper(51, e);
591 case 52: return withLaneHelper(52, e);
592 case 53: return withLaneHelper(53, e);
593 case 54: return withLaneHelper(54, e);
594 case 55: return withLaneHelper(55, e);
595 case 56: return withLaneHelper(56, e);
596 case 57: return withLaneHelper(57, e);
597 case 58: return withLaneHelper(58, e);
598 case 59: return withLaneHelper(59, e);
599 case 60: return withLaneHelper(60, e);
600 case 61: return withLaneHelper(61, e);
601 case 62: return withLaneHelper(62, e);
602 case 63: return withLaneHelper(63, e);
603 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
604 }
605 }
606
607 public Byte512Vector withLaneHelper(int i, byte e) {
608 return VectorSupport.insert(
609 VCLASS, ETYPE, VLENGTH,
610 this, i, (long)e,
611 (v, ix, bits) -> {
612 byte[] res = v.vec().clone();
613 res[ix] = (byte)bits;
614 return v.vectorFactory(res);
615 });
616 }
617
618 // Mask
619
620 static final class Byte512Mask extends AbstractMask<Byte> {
621 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
622 static final Class<Byte> ETYPE = byte.class; // used by the JVM
623
624 Byte512Mask(boolean[] bits) {
625 this(bits, 0);
626 }
627
628 Byte512Mask(boolean[] bits, int offset) {
629 super(prepare(bits, offset));
630 }
631
632 Byte512Mask(boolean val) {
633 super(prepare(val));
634 }
635
636 private static boolean[] prepare(boolean[] bits, int offset) {
637 boolean[] newBits = new boolean[VSPECIES.laneCount()];
638 for (int i = 0; i < newBits.length; i++) {
639 newBits[i] = bits[offset + i];
640 }
641 return newBits;
642 }
643
644 private static boolean[] prepare(boolean val) {
645 boolean[] bits = new boolean[VSPECIES.laneCount()];
646 Arrays.fill(bits, val);
647 return bits;
648 }
649
650 @ForceInline
651 final @Override
652 public ByteSpecies vspecies() {
653 // ISSUE: This should probably be a @Stable
654 // field inside AbstractMask, rather than
655 // a megamorphic method.
656 return VSPECIES;
657 }
658
659 @ForceInline
660 boolean[] getBits() {
661 return (boolean[])getPayload();
662 }
663
664 @Override
665 Byte512Mask uOp(MUnOp f) {
666 boolean[] res = new boolean[vspecies().laneCount()];
667 boolean[] bits = getBits();
668 for (int i = 0; i < res.length; i++) {
669 res[i] = f.apply(i, bits[i]);
670 }
671 return new Byte512Mask(res);
672 }
673
674 @Override
675 Byte512Mask bOp(VectorMask<Byte> m, MBinOp f) {
676 boolean[] res = new boolean[vspecies().laneCount()];
677 boolean[] bits = getBits();
678 boolean[] mbits = ((Byte512Mask)m).getBits();
679 for (int i = 0; i < res.length; i++) {
680 res[i] = f.apply(i, bits[i], mbits[i]);
681 }
682 return new Byte512Mask(res);
683 }
684
685 @ForceInline
686 @Override
687 public final
688 Byte512Vector toVector() {
689 return (Byte512Vector) super.toVectorTemplate(); // specialize
690 }
691
692 /**
693 * Helper function for lane-wise mask conversions.
694 * This function kicks in after intrinsic failure.
695 */
696 @ForceInline
697 private final <E>
698 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) {
699 if (length() != dsp.laneCount())
700 throw new IllegalArgumentException("VectorMask length and species length differ");
701 boolean[] maskArray = toArray();
702 return dsp.maskFactory(maskArray).check(dsp);
703 }
704
705 @Override
706 @ForceInline
707 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) {
708 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp;
709 if (length() != species.laneCount())
710 throw new IllegalArgumentException("VectorMask length and species length differ");
711 if (VSIZE == species.vectorBitSize()) {
712 Class<?> dtype = species.elementType();
713 Class<?> dmtype = species.maskType();
714 return VectorSupport.convert(VectorSupport.VECTOR_OP_REINTERPRET,
715 this.getClass(), ETYPE, VLENGTH,
716 dmtype, dtype, VLENGTH,
717 this, species,
718 Byte512Mask::defaultMaskCast);
719 }
720 return this.defaultMaskCast(species);
721 }
722
723 @Override
724 @ForceInline
725 public Byte512Mask eq(VectorMask<Byte> mask) {
726 Objects.requireNonNull(mask);
727 Byte512Mask m = (Byte512Mask)mask;
728 return xor(m.not());
729 }
730
731 // Unary operations
732
733 @Override
734 @ForceInline
735 public Byte512Mask not() {
736 return xor(maskAll(true));
737 }
738
739 // Binary operations
740
741 @Override
742 @ForceInline
743 public Byte512Mask and(VectorMask<Byte> mask) {
744 Objects.requireNonNull(mask);
745 Byte512Mask m = (Byte512Mask)mask;
746 return VectorSupport.binaryOp(VECTOR_OP_AND, Byte512Mask.class, byte.class, VLENGTH,
747 this, m,
748 (m1, m2) -> m1.bOp(m2, (i, a, b) -> a & b));
749 }
750
751 @Override
752 @ForceInline
753 public Byte512Mask or(VectorMask<Byte> mask) {
754 Objects.requireNonNull(mask);
755 Byte512Mask m = (Byte512Mask)mask;
756 return VectorSupport.binaryOp(VECTOR_OP_OR, Byte512Mask.class, byte.class, VLENGTH,
757 this, m,
758 (m1, m2) -> m1.bOp(m2, (i, a, b) -> a | b));
759 }
760
761 @ForceInline
762 /* package-private */
763 Byte512Mask xor(VectorMask<Byte> mask) {
764 Objects.requireNonNull(mask);
765 Byte512Mask m = (Byte512Mask)mask;
766 return VectorSupport.binaryOp(VECTOR_OP_XOR, Byte512Mask.class, byte.class, VLENGTH,
767 this, m,
768 (m1, m2) -> m1.bOp(m2, (i, a, b) -> a ^ b));
769 }
770
771 // Mask Query operations
772
773 @Override
774 @ForceInline
775 public int trueCount() {
776 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, Byte512Mask.class, byte.class, VLENGTH, this,
777 (m) -> trueCountHelper(((Byte512Mask)m).getBits()));
778 }
779
780 @Override
781 @ForceInline
782 public int firstTrue() {
783 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, Byte512Mask.class, byte.class, VLENGTH, this,
784 (m) -> firstTrueHelper(((Byte512Mask)m).getBits()));
785 }
786
787 @Override
788 @ForceInline
789 public int lastTrue() {
790 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, Byte512Mask.class, byte.class, VLENGTH, this,
791 (m) -> lastTrueHelper(((Byte512Mask)m).getBits()));
792 }
793
794 // Reductions
795
796 @Override
797 @ForceInline
798 public boolean anyTrue() {
799 return VectorSupport.test(BT_ne, Byte512Mask.class, byte.class, VLENGTH,
800 this, vspecies().maskAll(true),
801 (m, __) -> anyTrueHelper(((Byte512Mask)m).getBits()));
802 }
803
804 @Override
805 @ForceInline
806 public boolean allTrue() {
807 return VectorSupport.test(BT_overflow, Byte512Mask.class, byte.class, VLENGTH,
808 this, vspecies().maskAll(true),
809 (m, __) -> allTrueHelper(((Byte512Mask)m).getBits()));
810 }
811
812 @ForceInline
813 /*package-private*/
814 static Byte512Mask maskAll(boolean bit) {
815 return VectorSupport.broadcastCoerced(Byte512Mask.class, byte.class, VLENGTH,
816 (bit ? -1 : 0), null,
817 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK));
818 }
819 private static final Byte512Mask TRUE_MASK = new Byte512Mask(true);
820 private static final Byte512Mask FALSE_MASK = new Byte512Mask(false);
821
822 }
823
824 // Shuffle
825
826 static final class Byte512Shuffle extends AbstractShuffle<Byte> {
827 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
828 static final Class<Byte> ETYPE = byte.class; // used by the JVM
829
830 Byte512Shuffle(byte[] reorder) {
831 super(VLENGTH, reorder);
832 }
833
834 public Byte512Shuffle(int[] reorder) {
835 super(VLENGTH, reorder);
836 }
837
838 public Byte512Shuffle(int[] reorder, int i) {
839 super(VLENGTH, reorder, i);
840 }
841
842 public Byte512Shuffle(IntUnaryOperator fn) {
843 super(VLENGTH, fn);
844 }
845
846 @Override
847 public ByteSpecies vspecies() {
848 return VSPECIES;
849 }
850
851 static {
852 // There must be enough bits in the shuffle lanes to encode
853 // VLENGTH valid indexes and VLENGTH exceptional ones.
854 assert(VLENGTH < Byte.MAX_VALUE);
855 assert(Byte.MIN_VALUE <= -VLENGTH);
856 }
857 static final Byte512Shuffle IOTA = new Byte512Shuffle(IDENTITY);
858
859 @Override
860 @ForceInline
861 public Byte512Vector toVector() {
862 return VectorSupport.shuffleToVector(VCLASS, ETYPE, Byte512Shuffle.class, this, VLENGTH,
863 (s) -> ((Byte512Vector)(((AbstractShuffle<Byte>)(s)).toVectorTemplate())));
864 }
865
866 @Override
867 @ForceInline
868 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) {
869 AbstractSpecies<F> species = (AbstractSpecies<F>) s;
870 if (length() != species.laneCount())
871 throw new IllegalArgumentException("VectorShuffle length and species length differ");
872 int[] shuffleArray = toArray();
873 return s.shuffleFromArray(shuffleArray, 0).check(s);
874 }
875
876 @ForceInline
877 @Override
878 public Byte512Shuffle rearrange(VectorShuffle<Byte> shuffle) {
879 Byte512Shuffle s = (Byte512Shuffle) shuffle;
880 byte[] reorder1 = reorder();
881 byte[] reorder2 = s.reorder();
882 byte[] r = new byte[reorder1.length];
883 for (int i = 0; i < reorder1.length; i++) {
884 int ssi = reorder2[i];
885 r[i] = reorder1[ssi]; // throws on exceptional index
886 }
887 return new Byte512Shuffle(r);
888 }
889 }
890
891 // ================================================
892
893 // Specialized low-level memory operations.
894
895 @ForceInline
896 @Override
897 final
898 ByteVector fromArray0(byte[] a, int offset) {
899 return super.fromArray0Template(a, offset); // specialize
900 }
901
902
903 @ForceInline
904 @Override
905 final
906 ByteVector fromBooleanArray0(boolean[] a, int offset) {
907 return super.fromBooleanArray0Template(a, offset); // specialize
908 }
909
910 @ForceInline
911 @Override
912 final
913 ByteVector fromByteArray0(byte[] a, int offset) {
914 return super.fromByteArray0Template(a, offset); // specialize
915 }
916
917 @ForceInline
918 @Override
919 final
920 ByteVector fromByteBuffer0(ByteBuffer bb, int offset) {
921 return super.fromByteBuffer0Template(bb, offset); // specialize
922 }
923
924 @ForceInline
925 @Override
926 final
927 void intoArray0(byte[] a, int offset) {
928 super.intoArray0Template(a, offset); // specialize
929 }
930
931 @ForceInline
932 @Override
933 final
934 void intoByteArray0(byte[] a, int offset) {
935 super.intoByteArray0Template(a, offset); // specialize
936 }
937
938 // End of specialized low-level memory operations.
939
940 // ================================================
941
942 }