1 /*
2 * Copyright (c) 2017, 2022, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package jdk.incubator.vector;
26
27 import java.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 FloatMaxVector extends FloatVector {
43 static final FloatSpecies VSPECIES =
44 (FloatSpecies) FloatVector.SPECIES_MAX;
45
46 static final VectorShape VSHAPE =
47 VSPECIES.vectorShape();
48
49 static final Class<FloatMaxVector> VCLASS = FloatMaxVector.class;
50
51 static final int VSIZE = VSPECIES.vectorBitSize();
52
53 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
54
55 static final Class<Float> ETYPE = float.class; // used by the JVM
56
57 FloatMaxVector(float[] v) {
58 super(v);
59 }
60
61 // For compatibility as FloatMaxVector::new,
62 // stored into species.vectorFactory.
63 FloatMaxVector(Object v) {
64 this((float[]) v);
65 }
66
67 static final FloatMaxVector ZERO = new FloatMaxVector(new float[VLENGTH]);
68 static final FloatMaxVector IOTA = new FloatMaxVector(VSPECIES.iotaArray());
69
70 static {
71 // Warm up a few species caches.
72 // If we do this too much we will
73 // get NPEs from bootstrap circularity.
74 VSPECIES.dummyVector();
75 VSPECIES.withLanes(LaneType.BYTE);
76 }
77
78 // Specialized extractors
79
80 @ForceInline
81 final @Override
82 public FloatSpecies vspecies() {
83 // ISSUE: This should probably be a @Stable
84 // field inside AbstractVector, rather than
85 // a megamorphic method.
86 return VSPECIES;
87 }
88
89 @ForceInline
90 @Override
91 public final Class<Float> elementType() { return float.class; }
92
93 @ForceInline
94 @Override
95 public final int elementSize() { return Float.SIZE; }
96
97 @ForceInline
98 @Override
99 public final VectorShape shape() { return VSHAPE; }
100
101 @ForceInline
102 @Override
103 public final int length() { return VLENGTH; }
104
105 @ForceInline
106 @Override
107 public final int bitSize() { return VSIZE; }
108
109 @ForceInline
110 @Override
111 public final int byteSize() { return VSIZE / Byte.SIZE; }
112
113 /*package-private*/
114 @ForceInline
115 final @Override
116 float[] vec() {
117 return (float[])getPayload();
118 }
119
120 // Virtualized constructors
121
122 @Override
123 @ForceInline
124 public final FloatMaxVector broadcast(float e) {
125 return (FloatMaxVector) super.broadcastTemplate(e); // specialize
126 }
127
128 @Override
129 @ForceInline
130 public final FloatMaxVector broadcast(long e) {
131 return (FloatMaxVector) super.broadcastTemplate(e); // specialize
132 }
133
134 @Override
135 @ForceInline
136 FloatMaxMask maskFromArray(boolean[] bits) {
137 return new FloatMaxMask(bits);
138 }
139
140 @Override
141 @ForceInline
142 FloatMaxShuffle iotaShuffle() { return FloatMaxShuffle.IOTA; }
143
144 @ForceInline
145 FloatMaxShuffle iotaShuffle(int start, int step, boolean wrap) {
146 if (wrap) {
147 return (FloatMaxShuffle)VectorSupport.shuffleIota(ETYPE, FloatMaxShuffle.class, VSPECIES, VLENGTH, start, step, 1,
148 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (VectorIntrinsics.wrapToRange(i*lstep + lstart, l))));
149 } else {
150 return (FloatMaxShuffle)VectorSupport.shuffleIota(ETYPE, FloatMaxShuffle.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 FloatMaxShuffle shuffleFromBytes(byte[] reorder) { return new FloatMaxShuffle(reorder); }
158
159 @Override
160 @ForceInline
161 FloatMaxShuffle shuffleFromArray(int[] indexes, int i) { return new FloatMaxShuffle(indexes, i); }
162
163 @Override
164 @ForceInline
165 FloatMaxShuffle shuffleFromOp(IntUnaryOperator fn) { return new FloatMaxShuffle(fn); }
166
167 // Make a vector of the same species but the given elements:
168 @ForceInline
169 final @Override
170 FloatMaxVector vectorFactory(float[] vec) {
171 return new FloatMaxVector(vec);
172 }
173
174 @ForceInline
175 final @Override
176 ByteMaxVector asByteVectorRaw() {
177 return (ByteMaxVector) 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 FloatMaxVector uOp(FUnOp f) {
191 return (FloatMaxVector) super.uOpTemplate(f); // specialize
192 }
193
194 @ForceInline
195 final @Override
196 FloatMaxVector uOp(VectorMask<Float> m, FUnOp f) {
197 return (FloatMaxVector)
198 super.uOpTemplate((FloatMaxMask)m, f); // specialize
199 }
200
201 // Binary operator
202
203 @ForceInline
204 final @Override
205 FloatMaxVector bOp(Vector<Float> v, FBinOp f) {
206 return (FloatMaxVector) super.bOpTemplate((FloatMaxVector)v, f); // specialize
207 }
208
209 @ForceInline
210 final @Override
211 FloatMaxVector bOp(Vector<Float> v,
212 VectorMask<Float> m, FBinOp f) {
213 return (FloatMaxVector)
214 super.bOpTemplate((FloatMaxVector)v, (FloatMaxMask)m,
215 f); // specialize
216 }
217
218 // Ternary operator
219
220 @ForceInline
221 final @Override
222 FloatMaxVector tOp(Vector<Float> v1, Vector<Float> v2, FTriOp f) {
223 return (FloatMaxVector)
224 super.tOpTemplate((FloatMaxVector)v1, (FloatMaxVector)v2,
225 f); // specialize
226 }
227
228 @ForceInline
229 final @Override
230 FloatMaxVector tOp(Vector<Float> v1, Vector<Float> v2,
231 VectorMask<Float> m, FTriOp f) {
232 return (FloatMaxVector)
233 super.tOpTemplate((FloatMaxVector)v1, (FloatMaxVector)v2,
234 (FloatMaxMask)m, f); // specialize
235 }
236
237 @ForceInline
238 final @Override
239 float rOp(float v, VectorMask<Float> m, FBinOp f) {
240 return super.rOpTemplate(v, m, f); // specialize
241 }
242
243 @Override
244 @ForceInline
245 public final <F>
246 Vector<F> convertShape(VectorOperators.Conversion<Float,F> conv,
247 VectorSpecies<F> rsp, int part) {
248 return super.convertShapeTemplate(conv, rsp, part); // specialize
249 }
250
251 @Override
252 @ForceInline
253 public final <F>
254 Vector<F> reinterpretShape(VectorSpecies<F> toSpecies, int part) {
255 return super.reinterpretShapeTemplate(toSpecies, part); // specialize
256 }
257
258 // Specialized algebraic operations:
259
260 // The following definition forces a specialized version of this
261 // crucial method into the v-table of this class. A call to add()
262 // will inline to a call to lanewise(ADD,), at which point the JIT
263 // intrinsic will have the opcode of ADD, plus all the metadata
264 // for this particular class, enabling it to generate precise
265 // code.
266 //
267 // There is probably no benefit to the JIT to specialize the
268 // masked or broadcast versions of the lanewise method.
269
270 @Override
271 @ForceInline
272 public FloatMaxVector lanewise(Unary op) {
273 return (FloatMaxVector) super.lanewiseTemplate(op); // specialize
274 }
275
276 @Override
277 @ForceInline
278 public FloatMaxVector lanewise(Unary op, VectorMask<Float> m) {
279 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialize
280 }
281
282 @Override
283 @ForceInline
284 public FloatMaxVector lanewise(Binary op, Vector<Float> v) {
285 return (FloatMaxVector) super.lanewiseTemplate(op, v); // specialize
286 }
287
288 @Override
289 @ForceInline
290 public FloatMaxVector lanewise(Binary op, Vector<Float> v, VectorMask<Float> m) {
291 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, v, (FloatMaxMask) m); // specialize
292 }
293
294
295 /*package-private*/
296 @Override
297 @ForceInline
298 public final
299 FloatMaxVector
300 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2) {
301 return (FloatMaxVector) super.lanewiseTemplate(op, v1, v2); // specialize
302 }
303
304 @Override
305 @ForceInline
306 public final
307 FloatMaxVector
308 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2, VectorMask<Float> m) {
309 return (FloatMaxVector) super.lanewiseTemplate(op, FloatMaxMask.class, v1, v2, (FloatMaxMask) m); // specialize
310 }
311
312 @Override
313 @ForceInline
314 public final
315 FloatMaxVector addIndex(int scale) {
316 return (FloatMaxVector) super.addIndexTemplate(scale); // specialize
317 }
318
319 // Type specific horizontal reductions
320
321 @Override
322 @ForceInline
323 public final float reduceLanes(VectorOperators.Associative op) {
324 return super.reduceLanesTemplate(op); // specialized
325 }
326
327 @Override
328 @ForceInline
329 public final float reduceLanes(VectorOperators.Associative op,
330 VectorMask<Float> m) {
331 return super.reduceLanesTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialized
332 }
333
334 @Override
335 @ForceInline
336 public final long reduceLanesToLong(VectorOperators.Associative op) {
337 return (long) super.reduceLanesTemplate(op); // specialized
338 }
339
340 @Override
341 @ForceInline
342 public final long reduceLanesToLong(VectorOperators.Associative op,
343 VectorMask<Float> m) {
344 return (long) super.reduceLanesTemplate(op, FloatMaxMask.class, (FloatMaxMask) m); // specialized
345 }
346
347 @ForceInline
348 public VectorShuffle<Float> toShuffle() {
349 return super.toShuffleTemplate(FloatMaxShuffle.class); // specialize
350 }
351
352 // Specialized unary testing
353
354 @Override
355 @ForceInline
356 public final FloatMaxMask test(Test op) {
357 return super.testTemplate(FloatMaxMask.class, op); // specialize
358 }
359
360 @Override
361 @ForceInline
362 public final FloatMaxMask test(Test op, VectorMask<Float> m) {
363 return super.testTemplate(FloatMaxMask.class, op, (FloatMaxMask) m); // specialize
364 }
365
366 // Specialized comparisons
367
368 @Override
369 @ForceInline
370 public final FloatMaxMask compare(Comparison op, Vector<Float> v) {
371 return super.compareTemplate(FloatMaxMask.class, op, v); // specialize
372 }
373
374 @Override
375 @ForceInline
376 public final FloatMaxMask compare(Comparison op, float s) {
377 return super.compareTemplate(FloatMaxMask.class, op, s); // specialize
378 }
379
380 @Override
381 @ForceInline
382 public final FloatMaxMask compare(Comparison op, long s) {
383 return super.compareTemplate(FloatMaxMask.class, op, s); // specialize
384 }
385
386 @Override
387 @ForceInline
388 public final FloatMaxMask compare(Comparison op, Vector<Float> v, VectorMask<Float> m) {
389 return super.compareTemplate(FloatMaxMask.class, op, v, (FloatMaxMask) m);
390 }
391
392
393 @Override
394 @ForceInline
395 public FloatMaxVector blend(Vector<Float> v, VectorMask<Float> m) {
396 return (FloatMaxVector)
397 super.blendTemplate(FloatMaxMask.class,
398 (FloatMaxVector) v,
399 (FloatMaxMask) m); // specialize
400 }
401
402 @Override
403 @ForceInline
404 public FloatMaxVector slice(int origin, Vector<Float> v) {
405 return (FloatMaxVector) super.sliceTemplate(origin, v); // specialize
406 }
407
408 @Override
409 @ForceInline
410 public FloatMaxVector slice(int origin) {
411 return (FloatMaxVector) super.sliceTemplate(origin); // specialize
412 }
413
414 @Override
415 @ForceInline
416 public FloatMaxVector unslice(int origin, Vector<Float> w, int part) {
417 return (FloatMaxVector) super.unsliceTemplate(origin, w, part); // specialize
418 }
419
420 @Override
421 @ForceInline
422 public FloatMaxVector unslice(int origin, Vector<Float> w, int part, VectorMask<Float> m) {
423 return (FloatMaxVector)
424 super.unsliceTemplate(FloatMaxMask.class,
425 origin, w, part,
426 (FloatMaxMask) m); // specialize
427 }
428
429 @Override
430 @ForceInline
431 public FloatMaxVector unslice(int origin) {
432 return (FloatMaxVector) super.unsliceTemplate(origin); // specialize
433 }
434
435 @Override
436 @ForceInline
437 public FloatMaxVector rearrange(VectorShuffle<Float> s) {
438 return (FloatMaxVector)
439 super.rearrangeTemplate(FloatMaxShuffle.class,
440 (FloatMaxShuffle) s); // specialize
441 }
442
443 @Override
444 @ForceInline
445 public FloatMaxVector rearrange(VectorShuffle<Float> shuffle,
446 VectorMask<Float> m) {
447 return (FloatMaxVector)
448 super.rearrangeTemplate(FloatMaxShuffle.class,
449 FloatMaxMask.class,
450 (FloatMaxShuffle) shuffle,
451 (FloatMaxMask) m); // specialize
452 }
453
454 @Override
455 @ForceInline
456 public FloatMaxVector rearrange(VectorShuffle<Float> s,
457 Vector<Float> v) {
458 return (FloatMaxVector)
459 super.rearrangeTemplate(FloatMaxShuffle.class,
460 (FloatMaxShuffle) s,
461 (FloatMaxVector) v); // specialize
462 }
463
464 @Override
465 @ForceInline
466 public FloatMaxVector selectFrom(Vector<Float> v) {
467 return (FloatMaxVector)
468 super.selectFromTemplate((FloatMaxVector) v); // specialize
469 }
470
471 @Override
472 @ForceInline
473 public FloatMaxVector selectFrom(Vector<Float> v,
474 VectorMask<Float> m) {
475 return (FloatMaxVector)
476 super.selectFromTemplate((FloatMaxVector) v,
477 (FloatMaxMask) m); // specialize
478 }
479
480
481 @ForceInline
482 @Override
483 public float lane(int i) {
484 if (i < 0 || i >= VLENGTH) {
485 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
486 }
487 int bits = laneHelper(i);
488 return Float.intBitsToFloat(bits);
489 }
490
491 public int laneHelper(int i) {
492 return (int) VectorSupport.extract(
493 VCLASS, ETYPE, VLENGTH,
494 this, i,
495 (vec, ix) -> {
496 float[] vecarr = vec.vec();
497 return (long)Float.floatToIntBits(vecarr[ix]);
498 });
499 }
500
501 @ForceInline
502 @Override
503 public FloatMaxVector withLane(int i, float e) {
504 if (i < 0 || i >= VLENGTH) {
505 throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
506 }
507 return withLaneHelper(i, e);
508 }
509
510 public FloatMaxVector withLaneHelper(int i, float e) {
511 return VectorSupport.insert(
512 VCLASS, ETYPE, VLENGTH,
513 this, i, (long)Float.floatToIntBits(e),
514 (v, ix, bits) -> {
515 float[] res = v.vec().clone();
516 res[ix] = Float.intBitsToFloat((int)bits);
517 return v.vectorFactory(res);
518 });
519 }
520
521 // Mask
522
523 static final class FloatMaxMask extends AbstractMask<Float> {
524 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
525 static final Class<Float> ETYPE = float.class; // used by the JVM
526
527 FloatMaxMask(boolean[] bits) {
528 this(bits, 0);
529 }
530
531 FloatMaxMask(boolean[] bits, int offset) {
532 super(prepare(bits, offset));
533 }
534
535 FloatMaxMask(boolean val) {
536 super(prepare(val));
537 }
538
539 private static boolean[] prepare(boolean[] bits, int offset) {
540 boolean[] newBits = new boolean[VSPECIES.laneCount()];
541 for (int i = 0; i < newBits.length; i++) {
542 newBits[i] = bits[offset + i];
543 }
544 return newBits;
545 }
546
547 private static boolean[] prepare(boolean val) {
548 boolean[] bits = new boolean[VSPECIES.laneCount()];
549 Arrays.fill(bits, val);
550 return bits;
551 }
552
553 @ForceInline
554 final @Override
555 public FloatSpecies vspecies() {
556 // ISSUE: This should probably be a @Stable
557 // field inside AbstractMask, rather than
558 // a megamorphic method.
559 return VSPECIES;
560 }
561
562 @ForceInline
563 boolean[] getBits() {
564 return (boolean[])getPayload();
565 }
566
567 @Override
568 FloatMaxMask uOp(MUnOp f) {
569 boolean[] res = new boolean[vspecies().laneCount()];
570 boolean[] bits = getBits();
571 for (int i = 0; i < res.length; i++) {
572 res[i] = f.apply(i, bits[i]);
573 }
574 return new FloatMaxMask(res);
575 }
576
577 @Override
578 FloatMaxMask bOp(VectorMask<Float> m, MBinOp f) {
579 boolean[] res = new boolean[vspecies().laneCount()];
580 boolean[] bits = getBits();
581 boolean[] mbits = ((FloatMaxMask)m).getBits();
582 for (int i = 0; i < res.length; i++) {
583 res[i] = f.apply(i, bits[i], mbits[i]);
584 }
585 return new FloatMaxMask(res);
586 }
587
588 @ForceInline
589 @Override
590 public final
591 FloatMaxVector toVector() {
592 return (FloatMaxVector) super.toVectorTemplate(); // specialize
593 }
594
595 /**
596 * Helper function for lane-wise mask conversions.
597 * This function kicks in after intrinsic failure.
598 */
599 @ForceInline
600 private final <E>
601 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) {
602 if (length() != dsp.laneCount())
603 throw new IllegalArgumentException("VectorMask length and species length differ");
604 boolean[] maskArray = toArray();
605 return dsp.maskFactory(maskArray).check(dsp);
606 }
607
608 @Override
609 @ForceInline
610 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) {
611 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp;
612 if (length() != species.laneCount())
613 throw new IllegalArgumentException("VectorMask length and species length differ");
614
615 return VectorSupport.convert(VectorSupport.VECTOR_OP_CAST,
616 this.getClass(), ETYPE, VLENGTH,
617 species.maskType(), species.elementType(), VLENGTH,
618 this, species,
619 (m, s) -> s.maskFactory(m.toArray()).check(s));
620 }
621
622 @Override
623 @ForceInline
624 public FloatMaxMask eq(VectorMask<Float> mask) {
625 Objects.requireNonNull(mask);
626 FloatMaxMask m = (FloatMaxMask)mask;
627 return xor(m.not());
628 }
629
630 // Unary operations
631
632 @Override
633 @ForceInline
634 public FloatMaxMask not() {
635 return xor(maskAll(true));
636 }
637
638 // Binary operations
639
640 @Override
641 @ForceInline
642 public FloatMaxMask and(VectorMask<Float> mask) {
643 Objects.requireNonNull(mask);
644 FloatMaxMask m = (FloatMaxMask)mask;
645 return VectorSupport.binaryOp(VECTOR_OP_AND, FloatMaxMask.class, null, int.class, VLENGTH,
646 this, m, null,
647 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a & b));
648 }
649
650 @Override
651 @ForceInline
652 public FloatMaxMask or(VectorMask<Float> mask) {
653 Objects.requireNonNull(mask);
654 FloatMaxMask m = (FloatMaxMask)mask;
655 return VectorSupport.binaryOp(VECTOR_OP_OR, FloatMaxMask.class, null, int.class, VLENGTH,
656 this, m, null,
657 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a | b));
658 }
659
660 @ForceInline
661 /* package-private */
662 FloatMaxMask xor(VectorMask<Float> mask) {
663 Objects.requireNonNull(mask);
664 FloatMaxMask m = (FloatMaxMask)mask;
665 return VectorSupport.binaryOp(VECTOR_OP_XOR, FloatMaxMask.class, null, int.class, VLENGTH,
666 this, m, null,
667 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a ^ b));
668 }
669
670 // Mask Query operations
671
672 @Override
673 @ForceInline
674 public int trueCount() {
675 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, FloatMaxMask.class, int.class, VLENGTH, this,
676 (m) -> trueCountHelper(m.getBits()));
677 }
678
679 @Override
680 @ForceInline
681 public int firstTrue() {
682 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, FloatMaxMask.class, int.class, VLENGTH, this,
683 (m) -> firstTrueHelper(m.getBits()));
684 }
685
686 @Override
687 @ForceInline
688 public int lastTrue() {
689 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, FloatMaxMask.class, int.class, VLENGTH, this,
690 (m) -> lastTrueHelper(m.getBits()));
691 }
692
693 @Override
694 @ForceInline
695 public long toLong() {
696 if (length() > Long.SIZE) {
697 throw new UnsupportedOperationException("too many lanes for one long");
698 }
699 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TOLONG, FloatMaxMask.class, int.class, VLENGTH, this,
700 (m) -> toLongHelper(m.getBits()));
701 }
702
703 // Reductions
704
705 @Override
706 @ForceInline
707 public boolean anyTrue() {
708 return VectorSupport.test(BT_ne, FloatMaxMask.class, int.class, VLENGTH,
709 this, vspecies().maskAll(true),
710 (m, __) -> anyTrueHelper(((FloatMaxMask)m).getBits()));
711 }
712
713 @Override
714 @ForceInline
715 public boolean allTrue() {
716 return VectorSupport.test(BT_overflow, FloatMaxMask.class, int.class, VLENGTH,
717 this, vspecies().maskAll(true),
718 (m, __) -> allTrueHelper(((FloatMaxMask)m).getBits()));
719 }
720
721 @ForceInline
722 /*package-private*/
723 static FloatMaxMask maskAll(boolean bit) {
724 return VectorSupport.fromBitsCoerced(FloatMaxMask.class, int.class, VLENGTH,
725 (bit ? -1 : 0), MODE_BROADCAST, null,
726 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK));
727 }
728 private static final FloatMaxMask TRUE_MASK = new FloatMaxMask(true);
729 private static final FloatMaxMask FALSE_MASK = new FloatMaxMask(false);
730
731 }
732
733 // Shuffle
734
735 static final class FloatMaxShuffle extends AbstractShuffle<Float> {
736 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
737 static final Class<Float> ETYPE = float.class; // used by the JVM
738
739 FloatMaxShuffle(byte[] reorder) {
740 super(VLENGTH, reorder);
741 }
742
743 public FloatMaxShuffle(int[] reorder) {
744 super(VLENGTH, reorder);
745 }
746
747 public FloatMaxShuffle(int[] reorder, int i) {
748 super(VLENGTH, reorder, i);
749 }
750
751 public FloatMaxShuffle(IntUnaryOperator fn) {
752 super(VLENGTH, fn);
753 }
754
755 @Override
756 public FloatSpecies vspecies() {
757 return VSPECIES;
758 }
759
760 static {
761 // There must be enough bits in the shuffle lanes to encode
762 // VLENGTH valid indexes and VLENGTH exceptional ones.
763 assert(VLENGTH < Byte.MAX_VALUE);
764 assert(Byte.MIN_VALUE <= -VLENGTH);
765 }
766 static final FloatMaxShuffle IOTA = new FloatMaxShuffle(IDENTITY);
767
768 @Override
769 @ForceInline
770 public FloatMaxVector toVector() {
771 return VectorSupport.shuffleToVector(VCLASS, ETYPE, FloatMaxShuffle.class, this, VLENGTH,
772 (s) -> ((FloatMaxVector)(((AbstractShuffle<Float>)(s)).toVectorTemplate())));
773 }
774
775 @Override
776 @ForceInline
777 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) {
778 AbstractSpecies<F> species = (AbstractSpecies<F>) s;
779 if (length() != species.laneCount())
780 throw new IllegalArgumentException("VectorShuffle length and species length differ");
781 int[] shuffleArray = toArray();
782 return s.shuffleFromArray(shuffleArray, 0).check(s);
783 }
784
785 @ForceInline
786 @Override
787 public FloatMaxShuffle rearrange(VectorShuffle<Float> shuffle) {
788 FloatMaxShuffle s = (FloatMaxShuffle) shuffle;
789 byte[] reorder1 = reorder();
790 byte[] reorder2 = s.reorder();
791 byte[] r = new byte[reorder1.length];
792 for (int i = 0; i < reorder1.length; i++) {
793 int ssi = reorder2[i];
794 r[i] = reorder1[ssi]; // throws on exceptional index
795 }
796 return new FloatMaxShuffle(r);
797 }
798 }
799
800 // ================================================
801
802 // Specialized low-level memory operations.
803
804 @ForceInline
805 @Override
806 final
807 FloatVector fromArray0(float[] a, int offset) {
808 return super.fromArray0Template(a, offset); // specialize
809 }
810
811 @ForceInline
812 @Override
813 final
814 FloatVector fromArray0(float[] a, int offset, VectorMask<Float> m) {
815 return super.fromArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize
816 }
817
818 @ForceInline
819 @Override
820 final
821 FloatVector fromArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) {
822 return super.fromArray0Template(FloatMaxMask.class, a, offset, indexMap, mapOffset, (FloatMaxMask) m);
823 }
824
825
826
827 @ForceInline
828 @Override
829 final
830 FloatVector fromByteArray0(byte[] a, int offset) {
831 return super.fromByteArray0Template(a, offset); // specialize
832 }
833
834 @ForceInline
835 @Override
836 final
837 FloatVector fromByteArray0(byte[] a, int offset, VectorMask<Float> m) {
838 return super.fromByteArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize
839 }
840
841 @ForceInline
842 @Override
843 final
844 FloatVector fromByteBuffer0(ByteBuffer bb, int offset) {
845 return super.fromByteBuffer0Template(bb, offset); // specialize
846 }
847
848 @ForceInline
849 @Override
850 final
851 FloatVector fromByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) {
852 return super.fromByteBuffer0Template(FloatMaxMask.class, bb, offset, (FloatMaxMask) m); // specialize
853 }
854
855 @ForceInline
856 @Override
857 final
858 void intoArray0(float[] a, int offset) {
859 super.intoArray0Template(a, offset); // specialize
860 }
861
862 @ForceInline
863 @Override
864 final
865 void intoArray0(float[] a, int offset, VectorMask<Float> m) {
866 super.intoArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m);
867 }
868
869 @ForceInline
870 @Override
871 final
872 void intoArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) {
873 super.intoArray0Template(FloatMaxMask.class, a, offset, indexMap, mapOffset, (FloatMaxMask) m);
874 }
875
876
877 @ForceInline
878 @Override
879 final
880 void intoByteArray0(byte[] a, int offset) {
881 super.intoByteArray0Template(a, offset); // specialize
882 }
883
884 @ForceInline
885 @Override
886 final
887 void intoByteArray0(byte[] a, int offset, VectorMask<Float> m) {
888 super.intoByteArray0Template(FloatMaxMask.class, a, offset, (FloatMaxMask) m); // specialize
889 }
890
891 @ForceInline
892 @Override
893 final
894 void intoByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) {
895 super.intoByteBuffer0Template(FloatMaxMask.class, bb, offset, (FloatMaxMask) m);
896 }
897
898
899 // End of specialized low-level memory operations.
900
901 // ================================================
902
903 }