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 Byte64Vector extends ByteVector {
40 static final Byte64Species SPECIES = new Byte64Species();
41
42 static final Byte64Vector ZERO = new Byte64Vector();
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 Byte64Vector() {
53 vec = new byte[SPECIES.length()];
54 }
55
56 Byte64Vector(byte[] v) {
57 vec = v;
58 }
59
60 @Override
61 public int length() { return LENGTH; }
62
63 // Unary operator
64
65 @Override
66 Byte64Vector 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 Byte64Vector(res);
73 }
74
75 @Override
76 Byte64Vector uOp(Mask<Byte> o, FUnOp f) {
77 byte[] vec = getElements();
78 byte[] res = new byte[length()];
79 boolean[] mbits = ((Byte64Mask)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 Byte64Vector(res);
84 }
85
86 // Binary operator
87
88 @Override
89 Byte64Vector bOp(Vector<Byte> o, FBinOp f) {
90 byte[] res = new byte[length()];
91 byte[] vec1 = this.getElements();
92 byte[] vec2 = ((Byte64Vector)o).getElements();
93 for (int i = 0; i < length(); i++) {
94 res[i] = f.apply(i, vec1[i], vec2[i]);
95 }
96 return new Byte64Vector(res);
97 }
98
99 @Override
100 Byte64Vector bOp(Vector<Byte> o1, Mask<Byte> o2, FBinOp f) {
101 byte[] res = new byte[length()];
102 byte[] vec1 = this.getElements();
103 byte[] vec2 = ((Byte64Vector)o1).getElements();
104 boolean[] mbits = ((Byte64Mask)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 Byte64Vector(res);
109 }
110
111 // Trinary operator
112
113 @Override
114 Byte64Vector tOp(Vector<Byte> o1, Vector<Byte> o2, FTriOp f) {
115 byte[] res = new byte[length()];
116 byte[] vec1 = this.getElements();
117 byte[] vec2 = ((Byte64Vector)o1).getElements();
118 byte[] vec3 = ((Byte64Vector)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 Byte64Vector(res);
123 }
124
125 @Override
126 Byte64Vector 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 = ((Byte64Vector)o1).getElements();
130 byte[] vec3 = ((Byte64Vector)o2).getElements();
131 boolean[] mbits = ((Byte64Mask)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 Byte64Vector(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 Byte64Vector.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 Byte64Vector.class,
235 byte.class, LENGTH,
236 Byte64Vector.class,
237 byte.class, Byte64Vector.LENGTH,
238 this, s,
239 (species, vector) -> vector.defaultReinterpret(species)
240 );
241 } else if (stype == short.class) {
242 return VectorIntrinsics.reinterpret(
243 Byte64Vector.class,
244 byte.class, LENGTH,
245 Short64Vector.class,
246 short.class, Short64Vector.LENGTH,
247 this, s,
248 (species, vector) -> vector.defaultReinterpret(species)
249 );
250 } else if (stype == int.class) {
251 return VectorIntrinsics.reinterpret(
252 Byte64Vector.class,
253 byte.class, LENGTH,
254 Int64Vector.class,
255 int.class, Int64Vector.LENGTH,
256 this, s,
257 (species, vector) -> vector.defaultReinterpret(species)
258 );
259 } else if (stype == long.class) {
260 return VectorIntrinsics.reinterpret(
261 Byte64Vector.class,
262 byte.class, LENGTH,
263 Long64Vector.class,
264 long.class, Long64Vector.LENGTH,
265 this, s,
266 (species, vector) -> vector.defaultReinterpret(species)
267 );
268 } else if (stype == float.class) {
269 return VectorIntrinsics.reinterpret(
270 Byte64Vector.class,
271 byte.class, LENGTH,
272 Float64Vector.class,
273 float.class, Float64Vector.LENGTH,
274 this, s,
275 (species, vector) -> vector.defaultReinterpret(species)
276 );
277 } else if (stype == double.class) {
278 return VectorIntrinsics.reinterpret(
279 Byte64Vector.class,
280 byte.class, LENGTH,
281 Double64Vector.class,
282 double.class, Double64Vector.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 Byte64Vector.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 Byte64Vector.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 Byte64Vector.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 Byte64Vector.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 Byte64Vector.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 Byte64Vector neg() {
483 return (Byte64Vector)zero(SPECIES).sub(this);
484 }
485
486 // Unary operations
487
488 @ForceInline
489 @Override
490 public Byte64Vector neg(Mask<Byte> m) {
491 return blend(neg(), m);
492 }
493
494 @Override
495 @ForceInline
496 public Byte64Vector abs() {
497 return VectorIntrinsics.unaryOp(
498 VECTOR_OP_ABS, Byte64Vector.class, byte.class, LENGTH,
499 this,
500 v1 -> v1.uOp((i, a) -> (byte) Math.abs(a)));
501 }
502
503 @ForceInline
504 @Override
505 public Byte64Vector abs(Mask<Byte> m) {
506 return blend(abs(), m);
507 }
508
509
510 @Override
511 @ForceInline
512 public Byte64Vector not() {
513 return VectorIntrinsics.unaryOp(
514 VECTOR_OP_NOT, Byte64Vector.class, byte.class, LENGTH,
515 this,
516 v1 -> v1.uOp((i, a) -> (byte) ~a));
517 }
518
519 @ForceInline
520 @Override
521 public Byte64Vector not(Mask<Byte> m) {
522 return blend(not(), m);
523 }
524 // Binary operations
525
526 @Override
527 @ForceInline
528 public Byte64Vector add(Vector<Byte> o) {
529 Objects.requireNonNull(o);
530 Byte64Vector v = (Byte64Vector)o;
531 return VectorIntrinsics.binaryOp(
532 VECTOR_OP_ADD, Byte64Vector.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 Byte64Vector add(Vector<Byte> v, Mask<Byte> m) {
540 return blend(add(v), m);
541 }
542
543 @Override
544 @ForceInline
545 public Byte64Vector sub(Vector<Byte> o) {
546 Objects.requireNonNull(o);
547 Byte64Vector v = (Byte64Vector)o;
548 return VectorIntrinsics.binaryOp(
549 VECTOR_OP_SUB, Byte64Vector.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 Byte64Vector sub(Vector<Byte> v, Mask<Byte> m) {
557 return blend(sub(v), m);
558 }
559
560 @Override
561 @ForceInline
562 public Byte64Vector mul(Vector<Byte> o) {
563 Objects.requireNonNull(o);
564 Byte64Vector v = (Byte64Vector)o;
565 return VectorIntrinsics.binaryOp(
566 VECTOR_OP_MUL, Byte64Vector.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 Byte64Vector mul(Vector<Byte> v, Mask<Byte> m) {
574 return blend(mul(v), m);
575 }
576
577 @Override
578 @ForceInline
579 public Byte64Vector min(Vector<Byte> o) {
580 Objects.requireNonNull(o);
581 Byte64Vector v = (Byte64Vector)o;
582 return (Byte64Vector) VectorIntrinsics.binaryOp(
583 VECTOR_OP_MIN, Byte64Vector.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 Byte64Vector min(Vector<Byte> v, Mask<Byte> m) {
591 return blend(min(v), m);
592 }
593
594 @Override
595 @ForceInline
596 public Byte64Vector max(Vector<Byte> o) {
597 Objects.requireNonNull(o);
598 Byte64Vector v = (Byte64Vector)o;
599 return VectorIntrinsics.binaryOp(
600 VECTOR_OP_MAX, Byte64Vector.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 Byte64Vector max(Vector<Byte> v, Mask<Byte> m) {
608 return blend(max(v), m);
609 }
610
611 @Override
612 @ForceInline
613 public Byte64Vector and(Vector<Byte> o) {
614 Objects.requireNonNull(o);
615 Byte64Vector v = (Byte64Vector)o;
616 return VectorIntrinsics.binaryOp(
617 VECTOR_OP_AND, Byte64Vector.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 Byte64Vector or(Vector<Byte> o) {
625 Objects.requireNonNull(o);
626 Byte64Vector v = (Byte64Vector)o;
627 return VectorIntrinsics.binaryOp(
628 VECTOR_OP_OR, Byte64Vector.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 Byte64Vector xor(Vector<Byte> o) {
636 Objects.requireNonNull(o);
637 Byte64Vector v = (Byte64Vector)o;
638 return VectorIntrinsics.binaryOp(
639 VECTOR_OP_XOR, Byte64Vector.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 Byte64Vector and(Vector<Byte> v, Mask<Byte> m) {
647 return blend(and(v), m);
648 }
649
650 @Override
651 @ForceInline
652 public Byte64Vector or(Vector<Byte> v, Mask<Byte> m) {
653 return blend(or(v), m);
654 }
655
656 @Override
657 @ForceInline
658 public Byte64Vector xor(Vector<Byte> v, Mask<Byte> m) {
659 return blend(xor(v), m);
660 }
661
662 @Override
663 @ForceInline
664 public Byte64Vector shiftL(int s) {
665 return VectorIntrinsics.broadcastInt(
666 VECTOR_OP_LSHIFT, Byte64Vector.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 Byte64Vector shiftL(int s, Mask<Byte> m) {
674 return blend(shiftL(s), m);
675 }
676
677 @Override
678 @ForceInline
679 public Byte64Vector shiftR(int s) {
680 return VectorIntrinsics.broadcastInt(
681 VECTOR_OP_URSHIFT, Byte64Vector.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 Byte64Vector shiftR(int s, Mask<Byte> m) {
689 return blend(shiftR(s), m);
690 }
691
692 @Override
693 @ForceInline
694 public Byte64Vector aShiftR(int s) {
695 return VectorIntrinsics.broadcastInt(
696 VECTOR_OP_RSHIFT, Byte64Vector.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 Byte64Vector 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, Byte64Vector.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, Byte64Vector.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, Byte64Vector.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, Byte64Vector.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, Byte64Vector.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, Byte64Vector.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, Byte64Vector.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(Byte64Vector.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 ((Byte64Vector)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(Byte64Vector.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 Byte64Vector oldVal = (Byte64Vector) ByteVector.fromByteArray(SPECIES, a, ix);
884 Byte64Vector 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(Byte64Vector.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 Byte64Vector oldVal = (Byte64Vector) ByteVector.fromByteBuffer(SPECIES, bb, ix);
913 Byte64Vector 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 Byte64Vector that = (Byte64Vector) 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 Byte64Mask bTest(Vector<Byte> o, FBinTest f) {
942 byte[] vec1 = getElements();
943 byte[] vec2 = ((Byte64Vector)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 Byte64Mask(bits);
949 }
950
951 // Comparisons
952
953 @Override
954 @ForceInline
955 public Byte64Mask equal(Vector<Byte> o) {
956 Objects.requireNonNull(o);
957 Byte64Vector v = (Byte64Vector)o;
958
959 return VectorIntrinsics.compare(
960 BT_eq, Byte64Vector.class, Byte64Mask.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 Byte64Mask notEqual(Vector<Byte> o) {
968 Objects.requireNonNull(o);
969 Byte64Vector v = (Byte64Vector)o;
970
971 return VectorIntrinsics.compare(
972 BT_ne, Byte64Vector.class, Byte64Mask.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 Byte64Mask lessThan(Vector<Byte> o) {
980 Objects.requireNonNull(o);
981 Byte64Vector v = (Byte64Vector)o;
982
983 return VectorIntrinsics.compare(
984 BT_lt, Byte64Vector.class, Byte64Mask.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 Byte64Mask lessThanEq(Vector<Byte> o) {
992 Objects.requireNonNull(o);
993 Byte64Vector v = (Byte64Vector)o;
994
995 return VectorIntrinsics.compare(
996 BT_le, Byte64Vector.class, Byte64Mask.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 Byte64Mask greaterThan(Vector<Byte> o) {
1004 Objects.requireNonNull(o);
1005 Byte64Vector v = (Byte64Vector)o;
1006
1007 return (Byte64Mask) VectorIntrinsics.compare(
1008 BT_gt, Byte64Vector.class, Byte64Mask.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 Byte64Mask greaterThanEq(Vector<Byte> o) {
1016 Objects.requireNonNull(o);
1017 Byte64Vector v = (Byte64Vector)o;
1018
1019 return VectorIntrinsics.compare(
1020 BT_ge, Byte64Vector.class, Byte64Mask.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 = ((Byte64Mask)o).getBits();
1038 forEach((i, a) -> {
1039 if (mbits[i]) { f.apply(i, a); }
1040 });
1041 }
1042
1043
1044
1045 @Override
1046 public Byte64Vector 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 Byte64Vector(res);
1053 }
1054
1055 @Override
1056 public Byte64Vector 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 Byte64Vector(res);
1068 }
1069
1070 @Override
1071 public Byte64Vector 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 Byte64Vector(res);
1078 }
1079
1080 @Override
1081 public Byte64Vector 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 Byte64Vector(res);
1088 }
1089
1090 @Override
1091 @ForceInline
1092 public Byte64Vector 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 Byte64Vector rearrange(Shuffle<Byte> o1) {
1100 Objects.requireNonNull(o1);
1101 Byte64Shuffle s = (Byte64Shuffle)o1;
1102
1103 return VectorIntrinsics.rearrangeOp(
1104 Byte64Vector.class, Byte64Shuffle.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 Byte64Vector blend(Vector<Byte> o1, Mask<Byte> o2) {
1115 Objects.requireNonNull(o1);
1116 Objects.requireNonNull(o2);
1117 Byte64Vector v = (Byte64Vector)o1;
1118 Byte64Mask m = (Byte64Mask)o2;
1119
1120 return VectorIntrinsics.blend(
1121 Byte64Vector.class, Byte64Mask.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 Byte64Vector.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 Byte64Vector 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 Byte64Vector.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 Byte64Vector(res);
1154 });
1155 }
1156
1157 // Mask
1158
1159 static final class Byte64Mask extends AbstractMask<Byte> {
1160 static final Byte64Mask TRUE_MASK = new Byte64Mask(true);
1161 static final Byte64Mask FALSE_MASK = new Byte64Mask(false);
1162
1163 private final boolean[] bits; // Don't access directly, use getBits() instead.
1164
1165 public Byte64Mask(boolean[] bits) {
1166 this(bits, 0);
1167 }
1168
1169 public Byte64Mask(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 Byte64Mask(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 Byte64Mask 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 Byte64Mask(res);
1195 }
1196
1197 @Override
1198 Byte64Mask bOp(Mask<Byte> o, MBinOp f) {
1199 boolean[] res = new boolean[species().length()];
1200 boolean[] bits = getBits();
1201 boolean[] mbits = ((Byte64Mask)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 Byte64Mask(res);
1206 }
1207
1208 @Override
1209 public Byte64Species species() {
1210 return SPECIES;
1211 }
1212
1213 @Override
1214 public Byte64Vector 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 Byte64Vector(res);
1223 }
1224
1225 // Unary operations
1226
1227 @Override
1228 @ForceInline
1229 public Byte64Mask not() {
1230 return (Byte64Mask) VectorIntrinsics.unaryOp(
1231 VECTOR_OP_NOT, Byte64Mask.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 Byte64Mask and(Mask<Byte> o) {
1241 Objects.requireNonNull(o);
1242 Byte64Mask m = (Byte64Mask)o;
1243 return VectorIntrinsics.binaryOp(VECTOR_OP_AND, Byte64Mask.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 Byte64Mask or(Mask<Byte> o) {
1251 Objects.requireNonNull(o);
1252 Byte64Mask m = (Byte64Mask)o;
1253 return VectorIntrinsics.binaryOp(VECTOR_OP_OR, Byte64Mask.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, Byte64Mask.class, byte.class, LENGTH,
1264 this, this,
1265 (m, __) -> anyTrueHelper(((Byte64Mask)m).getBits()));
1266 }
1267
1268 @Override
1269 @ForceInline
1270 public boolean allTrue() {
1271 return VectorIntrinsics.test(BT_overflow, Byte64Mask.class, byte.class, LENGTH,
1272 this, ByteVector.maskAllTrue(species()),
1273 (m, __) -> allTrueHelper(((Byte64Mask)m).getBits()));
1274 }
1275 }
1276
1277 // Shuffle
1278
1279 static final class Byte64Shuffle extends AbstractShuffle<Byte> {
1280 Byte64Shuffle(byte[] reorder) {
1281 super(reorder);
1282 }
1283
1284 public Byte64Shuffle(int[] reorder) {
1285 super(reorder);
1286 }
1287
1288 public Byte64Shuffle(int[] reorder, int i) {
1289 super(reorder, i);
1290 }
1291
1292 public Byte64Shuffle(IntUnaryOperator f) {
1293 super(f);
1294 }
1295
1296 @Override
1297 public Byte64Species 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 Byte64Shuffle rearrange(Vector.Shuffle<Byte> o) {
1312 Byte64Shuffle s = (Byte64Shuffle) 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 Byte64Shuffle(r);
1318 }
1319 }
1320
1321 // Species
1322
1323 @Override
1324 public Byte64Species species() {
1325 return SPECIES;
1326 }
1327
1328 static final class Byte64Species extends ByteSpecies {
1329 static final int BIT_SIZE = Shape.S_64_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 Byte64Vector.class;
1365 }
1366
1367 @Override
1368 @ForceInline
1369 public Class<?> maskType() {
1370 return Byte64Mask.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 Byte64Vector.class;
1384 }
1385
1386 @Override
1387 @ForceInline
1388 public Shape shape() {
1389 return Shape.S_64_BIT;
1390 }
1391
1392 @Override
1393 Byte64Vector 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 Byte64Vector(res);
1399 }
1400
1401 @Override
1402 Byte64Vector op(Mask<Byte> o, FOp f) {
1403 byte[] res = new byte[length()];
1404 boolean[] mbits = ((Byte64Mask)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 Byte64Vector(res);
1411 }
1412
1413 @Override
1414 Byte64Mask 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 Byte64Mask(res);
1420 }
1421
1422 // Factories
1423
1424 @Override
1425 @ForceInline
1426 public Byte64Vector zero() {
1427 return VectorIntrinsics.broadcastCoerced(Byte64Vector.class, byte.class, LENGTH,
1428 0, SPECIES,
1429 ((bits, s) -> ((Byte64Species)s).op(i -> (byte)bits)));
1430 }
1431
1432 @Override
1433 @ForceInline
1434 public Byte64Vector broadcast(byte e) {
1435 return VectorIntrinsics.broadcastCoerced(
1436 Byte64Vector.class, byte.class, LENGTH,
1437 e, SPECIES,
1438 ((bits, s) -> ((Byte64Species)s).op(i -> (byte)bits)));
1439 }
1440
1441 @Override
1442 @ForceInline
1443 public Byte64Vector scalars(byte... es) {
1444 Objects.requireNonNull(es);
1445 int ix = VectorIntrinsics.checkIndex(0, es.length, LENGTH);
1446 return VectorIntrinsics.load(Byte64Vector.class, byte.class, LENGTH,
1447 es, Unsafe.ARRAY_BYTE_BASE_OFFSET,
1448 es, ix, SPECIES,
1449 (c, idx, s) -> ((Byte64Species)s).op(n -> c[idx + n]));
1450 }
1451
1452 @Override
1453 @ForceInline
1454 public <E> Byte64Mask cast(Mask<E> m) {
1455 if (m.length() != LENGTH)
1456 throw new IllegalArgumentException("Mask length this species length differ");
1457 return new Byte64Mask(m.toArray());
1458 }
1459
1460 @Override
1461 @ForceInline
1462 public <E> Byte64Shuffle cast(Shuffle<E> s) {
1463 if (s.length() != LENGTH)
1464 throw new IllegalArgumentException("Shuffle length this species length differ");
1465 return new Byte64Shuffle(s.toArray());
1466 }
1467 }
1468 }