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, VectorMask<Byte> 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<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(Unary op, VectorMask<Byte> m) {
279 return (Byte512Vector) super.lanewiseTemplate(op, Byte512Mask.class, (Byte512Mask) m); // specialize
280 }
281
282 @Override
283 @ForceInline
284 public Byte512Vector lanewise(Binary op, Vector<Byte> v) {
285 return (Byte512Vector) super.lanewiseTemplate(op, v); // specialize
286 }
287
288 @Override
289 @ForceInline
290 public Byte512Vector lanewise(Binary op, Vector<Byte> v, VectorMask<Byte> m) {
291 return (Byte512Vector) super.lanewiseTemplate(op, Byte512Mask.class, v, (Byte512Mask) m); // specialize
292 }
293
294 /*package-private*/
295 @Override
296 @ForceInline Byte512Vector
297 lanewiseShift(VectorOperators.Binary op, int e) {
298 return (Byte512Vector) super.lanewiseShiftTemplate(op, e); // specialize
299 }
300
301 /*package-private*/
302 @Override
303 @ForceInline Byte512Vector
304 lanewiseShift(VectorOperators.Binary op, int e, VectorMask<Byte> m) {
305 return (Byte512Vector) super.lanewiseShiftTemplate(op, Byte512Mask.class, e, (Byte512Mask) m); // specialize
306 }
307
308 /*package-private*/
309 @Override
310 @ForceInline
311 public final
312 Byte512Vector
313 lanewise(Ternary op, Vector<Byte> v1, Vector<Byte> v2) {
314 return (Byte512Vector) super.lanewiseTemplate(op, v1, v2); // specialize
315 }
316
317 @Override
318 @ForceInline
319 public final
320 Byte512Vector
321 lanewise(Ternary op, Vector<Byte> v1, Vector<Byte> v2, VectorMask<Byte> m) {
322 return (Byte512Vector) super.lanewiseTemplate(op, Byte512Mask.class, v1, v2, (Byte512Mask) m); // specialize
323 }
324
325 @Override
326 @ForceInline
327 public final
328 Byte512Vector addIndex(int scale) {
329 return (Byte512Vector) super.addIndexTemplate(scale); // specialize
330 }
331
332 // Type specific horizontal reductions
333
334 @Override
335 @ForceInline
336 public final byte reduceLanes(VectorOperators.Associative op) {
337 return super.reduceLanesTemplate(op); // specialized
338 }
339
340 @Override
341 @ForceInline
342 public final byte reduceLanes(VectorOperators.Associative op,
343 VectorMask<Byte> m) {
344 return super.reduceLanesTemplate(op, Byte512Mask.class, (Byte512Mask) m); // specialized
345 }
346
347 @Override
348 @ForceInline
349 public final long reduceLanesToLong(VectorOperators.Associative op) {
350 return (long) super.reduceLanesTemplate(op); // specialized
351 }
352
353 @Override
354 @ForceInline
355 public final long reduceLanesToLong(VectorOperators.Associative op,
356 VectorMask<Byte> m) {
357 return (long) super.reduceLanesTemplate(op, Byte512Mask.class, (Byte512Mask) m); // specialized
358 }
359
360 @ForceInline
361 public VectorShuffle<Byte> toShuffle() {
362 return super.toShuffleTemplate(Byte512Shuffle.class); // specialize
363 }
364
365 // Specialized unary testing
366
367 @Override
368 @ForceInline
369 public final Byte512Mask test(Test op) {
370 return super.testTemplate(Byte512Mask.class, op); // specialize
371 }
372
373 // Specialized comparisons
374
375 @Override
376 @ForceInline
377 public final Byte512Mask compare(Comparison op, Vector<Byte> v) {
378 return super.compareTemplate(Byte512Mask.class, op, v); // specialize
379 }
380
381 @Override
382 @ForceInline
383 public final Byte512Mask compare(Comparison op, byte s) {
384 return super.compareTemplate(Byte512Mask.class, op, s); // specialize
385 }
386
387 @Override
388 @ForceInline
389 public final Byte512Mask compare(Comparison op, long s) {
390 return super.compareTemplate(Byte512Mask.class, op, s); // specialize
391 }
392
393 @Override
394 @ForceInline
395 public final Byte512Mask compare(Comparison op, Vector<Byte> v, VectorMask<Byte> m) {
396 return super.compareTemplate(Byte512Mask.class, op, v, (Byte512Mask) m);
397 }
398
399
400 @Override
401 @ForceInline
402 public Byte512Vector blend(Vector<Byte> v, VectorMask<Byte> m) {
403 return (Byte512Vector)
404 super.blendTemplate(Byte512Mask.class,
405 (Byte512Vector) v,
406 (Byte512Mask) m); // specialize
407 }
408
409 @Override
410 @ForceInline
411 public Byte512Vector slice(int origin, Vector<Byte> v) {
412 return (Byte512Vector) super.sliceTemplate(origin, v); // specialize
413 }
414
415 @Override
416 @ForceInline
417 public Byte512Vector slice(int origin) {
418 return (Byte512Vector) super.sliceTemplate(origin); // specialize
419 }
420
421 @Override
422 @ForceInline
423 public Byte512Vector unslice(int origin, Vector<Byte> w, int part) {
424 return (Byte512Vector) super.unsliceTemplate(origin, w, part); // specialize
425 }
426
427 @Override
428 @ForceInline
429 public Byte512Vector unslice(int origin, Vector<Byte> w, int part, VectorMask<Byte> m) {
430 return (Byte512Vector)
431 super.unsliceTemplate(Byte512Mask.class,
432 origin, w, part,
433 (Byte512Mask) m); // specialize
434 }
435
436 @Override
437 @ForceInline
438 public Byte512Vector unslice(int origin) {
439 return (Byte512Vector) super.unsliceTemplate(origin); // specialize
440 }
441
442 @Override
443 @ForceInline
444 public Byte512Vector rearrange(VectorShuffle<Byte> s) {
445 return (Byte512Vector)
446 super.rearrangeTemplate(Byte512Shuffle.class,
447 (Byte512Shuffle) s); // specialize
448 }
449
450 @Override
451 @ForceInline
452 public Byte512Vector rearrange(VectorShuffle<Byte> shuffle,
453 VectorMask<Byte> m) {
454 return (Byte512Vector)
455 super.rearrangeTemplate(Byte512Shuffle.class,
456 Byte512Mask.class,
457 (Byte512Shuffle) shuffle,
458 (Byte512Mask) m); // specialize
459 }
460
461 @Override
462 @ForceInline
463 public Byte512Vector rearrange(VectorShuffle<Byte> s,
464 Vector<Byte> v) {
465 return (Byte512Vector)
466 super.rearrangeTemplate(Byte512Shuffle.class,
467 (Byte512Shuffle) s,
468 (Byte512Vector) v); // specialize
469 }
470
471 @Override
472 @ForceInline
473 public Byte512Vector selectFrom(Vector<Byte> v) {
474 return (Byte512Vector)
475 super.selectFromTemplate((Byte512Vector) v); // specialize
476 }
477
478 @Override
479 @ForceInline
480 public Byte512Vector selectFrom(Vector<Byte> v,
481 VectorMask<Byte> m) {
482 return (Byte512Vector)
483 super.selectFromTemplate((Byte512Vector) v,
484 (Byte512Mask) m); // specialize
485 }
486
487
488 @ForceInline
489 @Override
490 public byte lane(int i) {
491 switch(i) {
492 case 0: return laneHelper(0);
493 case 1: return laneHelper(1);
494 case 2: return laneHelper(2);
495 case 3: return laneHelper(3);
496 case 4: return laneHelper(4);
497 case 5: return laneHelper(5);
498 case 6: return laneHelper(6);
499 case 7: return laneHelper(7);
500 case 8: return laneHelper(8);
501 case 9: return laneHelper(9);
502 case 10: return laneHelper(10);
503 case 11: return laneHelper(11);
504 case 12: return laneHelper(12);
505 case 13: return laneHelper(13);
506 case 14: return laneHelper(14);
507 case 15: return laneHelper(15);
508 case 16: return laneHelper(16);
509 case 17: return laneHelper(17);
510 case 18: return laneHelper(18);
511 case 19: return laneHelper(19);
512 case 20: return laneHelper(20);
513 case 21: return laneHelper(21);
514 case 22: return laneHelper(22);
515 case 23: return laneHelper(23);
516 case 24: return laneHelper(24);
517 case 25: return laneHelper(25);
518 case 26: return laneHelper(26);
519 case 27: return laneHelper(27);
520 case 28: return laneHelper(28);
521 case 29: return laneHelper(29);
522 case 30: return laneHelper(30);
523 case 31: return laneHelper(31);
524 case 32: return laneHelper(32);
525 case 33: return laneHelper(33);
526 case 34: return laneHelper(34);
527 case 35: return laneHelper(35);
528 case 36: return laneHelper(36);
529 case 37: return laneHelper(37);
530 case 38: return laneHelper(38);
531 case 39: return laneHelper(39);
532 case 40: return laneHelper(40);
533 case 41: return laneHelper(41);
534 case 42: return laneHelper(42);
535 case 43: return laneHelper(43);
536 case 44: return laneHelper(44);
537 case 45: return laneHelper(45);
538 case 46: return laneHelper(46);
539 case 47: return laneHelper(47);
540 case 48: return laneHelper(48);
541 case 49: return laneHelper(49);
542 case 50: return laneHelper(50);
543 case 51: return laneHelper(51);
544 case 52: return laneHelper(52);
545 case 53: return laneHelper(53);
546 case 54: return laneHelper(54);
547 case 55: return laneHelper(55);
548 case 56: return laneHelper(56);
549 case 57: return laneHelper(57);
550 case 58: return laneHelper(58);
551 case 59: return laneHelper(59);
552 case 60: return laneHelper(60);
553 case 61: return laneHelper(61);
554 case 62: return laneHelper(62);
555 case 63: return laneHelper(63);
556 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
557 }
558 }
559
560 public byte laneHelper(int i) {
561 return (byte) VectorSupport.extract(
562 VCLASS, ETYPE, VLENGTH,
563 this, i,
564 (vec, ix) -> {
565 byte[] vecarr = vec.vec();
566 return (long)vecarr[ix];
567 });
568 }
569
570 @ForceInline
571 @Override
572 public Byte512Vector withLane(int i, byte e) {
573 switch (i) {
574 case 0: return withLaneHelper(0, e);
575 case 1: return withLaneHelper(1, e);
576 case 2: return withLaneHelper(2, e);
577 case 3: return withLaneHelper(3, e);
578 case 4: return withLaneHelper(4, e);
579 case 5: return withLaneHelper(5, e);
580 case 6: return withLaneHelper(6, e);
581 case 7: return withLaneHelper(7, e);
582 case 8: return withLaneHelper(8, e);
583 case 9: return withLaneHelper(9, e);
584 case 10: return withLaneHelper(10, e);
585 case 11: return withLaneHelper(11, e);
586 case 12: return withLaneHelper(12, e);
587 case 13: return withLaneHelper(13, e);
588 case 14: return withLaneHelper(14, e);
589 case 15: return withLaneHelper(15, e);
590 case 16: return withLaneHelper(16, e);
591 case 17: return withLaneHelper(17, e);
592 case 18: return withLaneHelper(18, e);
593 case 19: return withLaneHelper(19, e);
594 case 20: return withLaneHelper(20, e);
595 case 21: return withLaneHelper(21, e);
596 case 22: return withLaneHelper(22, e);
597 case 23: return withLaneHelper(23, e);
598 case 24: return withLaneHelper(24, e);
599 case 25: return withLaneHelper(25, e);
600 case 26: return withLaneHelper(26, e);
601 case 27: return withLaneHelper(27, e);
602 case 28: return withLaneHelper(28, e);
603 case 29: return withLaneHelper(29, e);
604 case 30: return withLaneHelper(30, e);
605 case 31: return withLaneHelper(31, e);
606 case 32: return withLaneHelper(32, e);
607 case 33: return withLaneHelper(33, e);
608 case 34: return withLaneHelper(34, e);
609 case 35: return withLaneHelper(35, e);
610 case 36: return withLaneHelper(36, e);
611 case 37: return withLaneHelper(37, e);
612 case 38: return withLaneHelper(38, e);
613 case 39: return withLaneHelper(39, e);
614 case 40: return withLaneHelper(40, e);
615 case 41: return withLaneHelper(41, e);
616 case 42: return withLaneHelper(42, e);
617 case 43: return withLaneHelper(43, e);
618 case 44: return withLaneHelper(44, e);
619 case 45: return withLaneHelper(45, e);
620 case 46: return withLaneHelper(46, e);
621 case 47: return withLaneHelper(47, e);
622 case 48: return withLaneHelper(48, e);
623 case 49: return withLaneHelper(49, e);
624 case 50: return withLaneHelper(50, e);
625 case 51: return withLaneHelper(51, e);
626 case 52: return withLaneHelper(52, e);
627 case 53: return withLaneHelper(53, e);
628 case 54: return withLaneHelper(54, e);
629 case 55: return withLaneHelper(55, e);
630 case 56: return withLaneHelper(56, e);
631 case 57: return withLaneHelper(57, e);
632 case 58: return withLaneHelper(58, e);
633 case 59: return withLaneHelper(59, e);
634 case 60: return withLaneHelper(60, e);
635 case 61: return withLaneHelper(61, e);
636 case 62: return withLaneHelper(62, e);
637 case 63: return withLaneHelper(63, e);
638 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
639 }
640 }
641
642 public Byte512Vector withLaneHelper(int i, byte e) {
643 return VectorSupport.insert(
644 VCLASS, ETYPE, VLENGTH,
645 this, i, (long)e,
646 (v, ix, bits) -> {
647 byte[] res = v.vec().clone();
648 res[ix] = (byte)bits;
649 return v.vectorFactory(res);
650 });
651 }
652
653 // Mask
654
655 static final class Byte512Mask extends AbstractMask<Byte> {
656 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
657 static final Class<Byte> ETYPE = byte.class; // used by the JVM
658
659 Byte512Mask(boolean[] bits) {
660 this(bits, 0);
661 }
662
663 Byte512Mask(boolean[] bits, int offset) {
664 super(prepare(bits, offset));
665 }
666
667 Byte512Mask(boolean val) {
668 super(prepare(val));
669 }
670
671 private static boolean[] prepare(boolean[] bits, int offset) {
672 boolean[] newBits = new boolean[VSPECIES.laneCount()];
673 for (int i = 0; i < newBits.length; i++) {
674 newBits[i] = bits[offset + i];
675 }
676 return newBits;
677 }
678
679 private static boolean[] prepare(boolean val) {
680 boolean[] bits = new boolean[VSPECIES.laneCount()];
681 Arrays.fill(bits, val);
682 return bits;
683 }
684
685 @ForceInline
686 final @Override
687 public ByteSpecies vspecies() {
688 // ISSUE: This should probably be a @Stable
689 // field inside AbstractMask, rather than
690 // a megamorphic method.
691 return VSPECIES;
692 }
693
694 @ForceInline
695 boolean[] getBits() {
696 return (boolean[])getPayload();
697 }
698
699 @Override
700 Byte512Mask uOp(MUnOp f) {
701 boolean[] res = new boolean[vspecies().laneCount()];
702 boolean[] bits = getBits();
703 for (int i = 0; i < res.length; i++) {
704 res[i] = f.apply(i, bits[i]);
705 }
706 return new Byte512Mask(res);
707 }
708
709 @Override
710 Byte512Mask bOp(VectorMask<Byte> m, MBinOp f) {
711 boolean[] res = new boolean[vspecies().laneCount()];
712 boolean[] bits = getBits();
713 boolean[] mbits = ((Byte512Mask)m).getBits();
714 for (int i = 0; i < res.length; i++) {
715 res[i] = f.apply(i, bits[i], mbits[i]);
716 }
717 return new Byte512Mask(res);
718 }
719
720 @ForceInline
721 @Override
722 public final
723 Byte512Vector toVector() {
724 return (Byte512Vector) super.toVectorTemplate(); // specialize
725 }
726
727 /**
728 * Helper function for lane-wise mask conversions.
729 * This function kicks in after intrinsic failure.
730 */
731 @ForceInline
732 private final <E>
733 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) {
734 if (length() != dsp.laneCount())
735 throw new IllegalArgumentException("VectorMask length and species length differ");
736 boolean[] maskArray = toArray();
737 return dsp.maskFactory(maskArray).check(dsp);
738 }
739
740 @Override
741 @ForceInline
742 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) {
743 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp;
744 if (length() != species.laneCount())
745 throw new IllegalArgumentException("VectorMask length and species length differ");
746
747 return VectorSupport.convert(VectorSupport.VECTOR_OP_CAST,
748 this.getClass(), ETYPE, VLENGTH,
749 species.maskType(), species.elementType(), VLENGTH,
750 this, species,
751 (m, s) -> s.maskFactory(m.toArray()).check(s));
752 }
753
754 @Override
755 @ForceInline
756 public Byte512Mask eq(VectorMask<Byte> mask) {
757 Objects.requireNonNull(mask);
758 Byte512Mask m = (Byte512Mask)mask;
759 return xor(m.not());
760 }
761
762 // Unary operations
763
764 @Override
765 @ForceInline
766 public Byte512Mask not() {
767 return xor(maskAll(true));
768 }
769
770 // Binary operations
771
772 @Override
773 @ForceInline
774 public Byte512Mask and(VectorMask<Byte> mask) {
775 Objects.requireNonNull(mask);
776 Byte512Mask m = (Byte512Mask)mask;
777 return VectorSupport.binaryOp(VECTOR_OP_AND, Byte512Mask.class, null, byte.class, VLENGTH,
778 this, m, null,
779 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a & b));
780 }
781
782 @Override
783 @ForceInline
784 public Byte512Mask or(VectorMask<Byte> mask) {
785 Objects.requireNonNull(mask);
786 Byte512Mask m = (Byte512Mask)mask;
787 return VectorSupport.binaryOp(VECTOR_OP_OR, Byte512Mask.class, null, byte.class, VLENGTH,
788 this, m, null,
789 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a | b));
790 }
791
792 @ForceInline
793 /* package-private */
794 Byte512Mask xor(VectorMask<Byte> mask) {
795 Objects.requireNonNull(mask);
796 Byte512Mask m = (Byte512Mask)mask;
797 return VectorSupport.binaryOp(VECTOR_OP_XOR, Byte512Mask.class, null, byte.class, VLENGTH,
798 this, m, null,
799 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a ^ b));
800 }
801
802 // Mask Query operations
803
804 @Override
805 @ForceInline
806 public int trueCount() {
807 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, Byte512Mask.class, byte.class, VLENGTH, this,
808 (m) -> trueCountHelper(m.getBits()));
809 }
810
811 @Override
812 @ForceInline
813 public int firstTrue() {
814 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, Byte512Mask.class, byte.class, VLENGTH, this,
815 (m) -> firstTrueHelper(m.getBits()));
816 }
817
818 @Override
819 @ForceInline
820 public int lastTrue() {
821 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, Byte512Mask.class, byte.class, VLENGTH, this,
822 (m) -> lastTrueHelper(m.getBits()));
823 }
824
825 @Override
826 @ForceInline
827 public long toLong() {
828 if (length() > Long.SIZE) {
829 throw new UnsupportedOperationException("too many lanes for one long");
830 }
831 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TOLONG, Byte512Mask.class, byte.class, VLENGTH, this,
832 (m) -> toLongHelper(m.getBits()));
833 }
834
835 // Reductions
836
837 @Override
838 @ForceInline
839 public boolean anyTrue() {
840 return VectorSupport.test(BT_ne, Byte512Mask.class, byte.class, VLENGTH,
841 this, vspecies().maskAll(true),
842 (m, __) -> anyTrueHelper(((Byte512Mask)m).getBits()));
843 }
844
845 @Override
846 @ForceInline
847 public boolean allTrue() {
848 return VectorSupport.test(BT_overflow, Byte512Mask.class, byte.class, VLENGTH,
849 this, vspecies().maskAll(true),
850 (m, __) -> allTrueHelper(((Byte512Mask)m).getBits()));
851 }
852
853 @ForceInline
854 /*package-private*/
855 static Byte512Mask maskAll(boolean bit) {
856 return VectorSupport.fromBitsCoerced(Byte512Mask.class, byte.class, VLENGTH,
857 (bit ? -1 : 0), MODE_BROADCAST, null,
858 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK));
859 }
860 private static final Byte512Mask TRUE_MASK = new Byte512Mask(true);
861 private static final Byte512Mask FALSE_MASK = new Byte512Mask(false);
862
863 }
864
865 // Shuffle
866
867 static final class Byte512Shuffle extends AbstractShuffle<Byte> {
868 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
869 static final Class<Byte> ETYPE = byte.class; // used by the JVM
870
871 Byte512Shuffle(byte[] reorder) {
872 super(VLENGTH, reorder);
873 }
874
875 public Byte512Shuffle(int[] reorder) {
876 super(VLENGTH, reorder);
877 }
878
879 public Byte512Shuffle(int[] reorder, int i) {
880 super(VLENGTH, reorder, i);
881 }
882
883 public Byte512Shuffle(IntUnaryOperator fn) {
884 super(VLENGTH, fn);
885 }
886
887 @Override
888 public ByteSpecies vspecies() {
889 return VSPECIES;
890 }
891
892 static {
893 // There must be enough bits in the shuffle lanes to encode
894 // VLENGTH valid indexes and VLENGTH exceptional ones.
895 assert(VLENGTH < Byte.MAX_VALUE);
896 assert(Byte.MIN_VALUE <= -VLENGTH);
897 }
898 static final Byte512Shuffle IOTA = new Byte512Shuffle(IDENTITY);
899
900 @Override
901 @ForceInline
902 public Byte512Vector toVector() {
903 return VectorSupport.shuffleToVector(VCLASS, ETYPE, Byte512Shuffle.class, this, VLENGTH,
904 (s) -> ((Byte512Vector)(((AbstractShuffle<Byte>)(s)).toVectorTemplate())));
905 }
906
907 @Override
908 @ForceInline
909 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) {
910 AbstractSpecies<F> species = (AbstractSpecies<F>) s;
911 if (length() != species.laneCount())
912 throw new IllegalArgumentException("VectorShuffle length and species length differ");
913 int[] shuffleArray = toArray();
914 return s.shuffleFromArray(shuffleArray, 0).check(s);
915 }
916
917 @ForceInline
918 @Override
919 public Byte512Shuffle rearrange(VectorShuffle<Byte> shuffle) {
920 Byte512Shuffle s = (Byte512Shuffle) shuffle;
921 byte[] reorder1 = reorder();
922 byte[] reorder2 = s.reorder();
923 byte[] r = new byte[reorder1.length];
924 for (int i = 0; i < reorder1.length; i++) {
925 int ssi = reorder2[i];
926 r[i] = reorder1[ssi]; // throws on exceptional index
927 }
928 return new Byte512Shuffle(r);
929 }
930 }
931
932 // ================================================
933
934 // Specialized low-level memory operations.
935
936 @ForceInline
937 @Override
938 final
939 ByteVector fromArray0(byte[] a, int offset) {
940 return super.fromArray0Template(a, offset); // specialize
941 }
942
943 @ForceInline
944 @Override
945 final
946 ByteVector fromArray0(byte[] a, int offset, VectorMask<Byte> m) {
947 return super.fromArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m); // specialize
948 }
949
950
951
952 @ForceInline
953 @Override
954 final
955 ByteVector fromBooleanArray0(boolean[] a, int offset) {
956 return super.fromBooleanArray0Template(a, offset); // specialize
957 }
958
959 @ForceInline
960 @Override
961 final
962 ByteVector fromBooleanArray0(boolean[] a, int offset, VectorMask<Byte> m) {
963 return super.fromBooleanArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m); // specialize
964 }
965
966 @ForceInline
967 @Override
968 final
969 ByteVector fromByteArray0(byte[] a, int offset) {
970 return super.fromByteArray0Template(a, offset); // specialize
971 }
972
973 @ForceInline
974 @Override
975 final
976 ByteVector fromByteArray0(byte[] a, int offset, VectorMask<Byte> m) {
977 return super.fromByteArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m); // specialize
978 }
979
980 @ForceInline
981 @Override
982 final
983 ByteVector fromByteBuffer0(ByteBuffer bb, int offset) {
984 return super.fromByteBuffer0Template(bb, offset); // specialize
985 }
986
987 @ForceInline
988 @Override
989 final
990 ByteVector fromByteBuffer0(ByteBuffer bb, int offset, VectorMask<Byte> m) {
991 return super.fromByteBuffer0Template(Byte512Mask.class, bb, offset, (Byte512Mask) m); // specialize
992 }
993
994 @ForceInline
995 @Override
996 final
997 void intoArray0(byte[] a, int offset) {
998 super.intoArray0Template(a, offset); // specialize
999 }
1000
1001 @ForceInline
1002 @Override
1003 final
1004 void intoArray0(byte[] a, int offset, VectorMask<Byte> m) {
1005 super.intoArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m);
1006 }
1007
1008
1009 @ForceInline
1010 @Override
1011 final
1012 void intoBooleanArray0(boolean[] a, int offset, VectorMask<Byte> m) {
1013 super.intoBooleanArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m);
1014 }
1015
1016 @ForceInline
1017 @Override
1018 final
1019 void intoByteArray0(byte[] a, int offset) {
1020 super.intoByteArray0Template(a, offset); // specialize
1021 }
1022
1023 @ForceInline
1024 @Override
1025 final
1026 void intoByteArray0(byte[] a, int offset, VectorMask<Byte> m) {
1027 super.intoByteArray0Template(Byte512Mask.class, a, offset, (Byte512Mask) m); // specialize
1028 }
1029
1030 @ForceInline
1031 @Override
1032 final
1033 void intoByteBuffer0(ByteBuffer bb, int offset, VectorMask<Byte> m) {
1034 super.intoByteBuffer0Template(Byte512Mask.class, bb, offset, (Byte512Mask) m);
1035 }
1036
1037
1038 // End of specialized low-level memory operations.
1039
1040 // ================================================
1041
1042 }