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 Float512Vector extends FloatVector {
43 static final FloatSpecies VSPECIES =
44 (FloatSpecies) FloatVector.SPECIES_512;
45
46 static final VectorShape VSHAPE =
47 VSPECIES.vectorShape();
48
49 static final Class<Float512Vector> VCLASS = Float512Vector.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 Float512Vector(float[] v) {
58 super(v);
59 }
60
61 // For compatibility as Float512Vector::new,
62 // stored into species.vectorFactory.
63 Float512Vector(Object v) {
64 this((float[]) v);
65 }
66
67 static final Float512Vector ZERO = new Float512Vector(new float[VLENGTH]);
68 static final Float512Vector IOTA = new Float512Vector(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 Float512Vector broadcast(float e) {
125 return (Float512Vector) super.broadcastTemplate(e); // specialize
126 }
127
128 @Override
129 @ForceInline
130 public final Float512Vector broadcast(long e) {
131 return (Float512Vector) super.broadcastTemplate(e); // specialize
132 }
133
134 @Override
135 @ForceInline
136 Float512Mask maskFromArray(boolean[] bits) {
137 return new Float512Mask(bits);
138 }
139
140 @Override
141 @ForceInline
142 Float512Shuffle iotaShuffle() { return Float512Shuffle.IOTA; }
143
144 @ForceInline
145 Float512Shuffle iotaShuffle(int start, int step, boolean wrap) {
146 if (wrap) {
147 return (Float512Shuffle)VectorSupport.shuffleIota(ETYPE, Float512Shuffle.class, VSPECIES, VLENGTH, start, step, 1,
148 (l, lstart, lstep, s) -> s.shuffleFromOp(i -> (VectorIntrinsics.wrapToRange(i*lstep + lstart, l))));
149 } else {
150 return (Float512Shuffle)VectorSupport.shuffleIota(ETYPE, Float512Shuffle.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 Float512Shuffle shuffleFromBytes(byte[] reorder) { return new Float512Shuffle(reorder); }
158
159 @Override
160 @ForceInline
161 Float512Shuffle shuffleFromArray(int[] indexes, int i) { return new Float512Shuffle(indexes, i); }
162
163 @Override
164 @ForceInline
165 Float512Shuffle shuffleFromOp(IntUnaryOperator fn) { return new Float512Shuffle(fn); }
166
167 // Make a vector of the same species but the given elements:
168 @ForceInline
169 final @Override
170 Float512Vector vectorFactory(float[] vec) {
171 return new Float512Vector(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 Float512Vector uOp(FUnOp f) {
191 return (Float512Vector) super.uOpTemplate(f); // specialize
192 }
193
194 @ForceInline
195 final @Override
196 Float512Vector uOp(VectorMask<Float> m, FUnOp f) {
197 return (Float512Vector)
198 super.uOpTemplate((Float512Mask)m, f); // specialize
199 }
200
201 // Binary operator
202
203 @ForceInline
204 final @Override
205 Float512Vector bOp(Vector<Float> v, FBinOp f) {
206 return (Float512Vector) super.bOpTemplate((Float512Vector)v, f); // specialize
207 }
208
209 @ForceInline
210 final @Override
211 Float512Vector bOp(Vector<Float> v,
212 VectorMask<Float> m, FBinOp f) {
213 return (Float512Vector)
214 super.bOpTemplate((Float512Vector)v, (Float512Mask)m,
215 f); // specialize
216 }
217
218 // Ternary operator
219
220 @ForceInline
221 final @Override
222 Float512Vector tOp(Vector<Float> v1, Vector<Float> v2, FTriOp f) {
223 return (Float512Vector)
224 super.tOpTemplate((Float512Vector)v1, (Float512Vector)v2,
225 f); // specialize
226 }
227
228 @ForceInline
229 final @Override
230 Float512Vector tOp(Vector<Float> v1, Vector<Float> v2,
231 VectorMask<Float> m, FTriOp f) {
232 return (Float512Vector)
233 super.tOpTemplate((Float512Vector)v1, (Float512Vector)v2,
234 (Float512Mask)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 Float512Vector lanewise(Unary op) {
273 return (Float512Vector) super.lanewiseTemplate(op); // specialize
274 }
275
276 @Override
277 @ForceInline
278 public Float512Vector lanewise(Unary op, VectorMask<Float> m) {
279 return (Float512Vector) super.lanewiseTemplate(op, Float512Mask.class, (Float512Mask) m); // specialize
280 }
281
282 @Override
283 @ForceInline
284 public Float512Vector lanewise(Binary op, Vector<Float> v) {
285 return (Float512Vector) super.lanewiseTemplate(op, v); // specialize
286 }
287
288 @Override
289 @ForceInline
290 public Float512Vector lanewise(Binary op, Vector<Float> v, VectorMask<Float> m) {
291 return (Float512Vector) super.lanewiseTemplate(op, Float512Mask.class, v, (Float512Mask) m); // specialize
292 }
293
294
295 /*package-private*/
296 @Override
297 @ForceInline
298 public final
299 Float512Vector
300 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2) {
301 return (Float512Vector) super.lanewiseTemplate(op, v1, v2); // specialize
302 }
303
304 @Override
305 @ForceInline
306 public final
307 Float512Vector
308 lanewise(Ternary op, Vector<Float> v1, Vector<Float> v2, VectorMask<Float> m) {
309 return (Float512Vector) super.lanewiseTemplate(op, Float512Mask.class, v1, v2, (Float512Mask) m); // specialize
310 }
311
312 @Override
313 @ForceInline
314 public final
315 Float512Vector addIndex(int scale) {
316 return (Float512Vector) 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, Float512Mask.class, (Float512Mask) 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, Float512Mask.class, (Float512Mask) m); // specialized
345 }
346
347 @ForceInline
348 public VectorShuffle<Float> toShuffle() {
349 return super.toShuffleTemplate(Float512Shuffle.class); // specialize
350 }
351
352 // Specialized unary testing
353
354 @Override
355 @ForceInline
356 public final Float512Mask test(Test op) {
357 return super.testTemplate(Float512Mask.class, op); // specialize
358 }
359
360 // Specialized comparisons
361
362 @Override
363 @ForceInline
364 public final Float512Mask compare(Comparison op, Vector<Float> v) {
365 return super.compareTemplate(Float512Mask.class, op, v); // specialize
366 }
367
368 @Override
369 @ForceInline
370 public final Float512Mask compare(Comparison op, float s) {
371 return super.compareTemplate(Float512Mask.class, op, s); // specialize
372 }
373
374 @Override
375 @ForceInline
376 public final Float512Mask compare(Comparison op, long s) {
377 return super.compareTemplate(Float512Mask.class, op, s); // specialize
378 }
379
380 @Override
381 @ForceInline
382 public final Float512Mask compare(Comparison op, Vector<Float> v, VectorMask<Float> m) {
383 return super.compareTemplate(Float512Mask.class, op, v, (Float512Mask) m);
384 }
385
386
387 @Override
388 @ForceInline
389 public Float512Vector blend(Vector<Float> v, VectorMask<Float> m) {
390 return (Float512Vector)
391 super.blendTemplate(Float512Mask.class,
392 (Float512Vector) v,
393 (Float512Mask) m); // specialize
394 }
395
396 @Override
397 @ForceInline
398 public Float512Vector slice(int origin, Vector<Float> v) {
399 return (Float512Vector) super.sliceTemplate(origin, v); // specialize
400 }
401
402 @Override
403 @ForceInline
404 public Float512Vector slice(int origin) {
405 return (Float512Vector) super.sliceTemplate(origin); // specialize
406 }
407
408 @Override
409 @ForceInline
410 public Float512Vector unslice(int origin, Vector<Float> w, int part) {
411 return (Float512Vector) super.unsliceTemplate(origin, w, part); // specialize
412 }
413
414 @Override
415 @ForceInline
416 public Float512Vector unslice(int origin, Vector<Float> w, int part, VectorMask<Float> m) {
417 return (Float512Vector)
418 super.unsliceTemplate(Float512Mask.class,
419 origin, w, part,
420 (Float512Mask) m); // specialize
421 }
422
423 @Override
424 @ForceInline
425 public Float512Vector unslice(int origin) {
426 return (Float512Vector) super.unsliceTemplate(origin); // specialize
427 }
428
429 @Override
430 @ForceInline
431 public Float512Vector rearrange(VectorShuffle<Float> s) {
432 return (Float512Vector)
433 super.rearrangeTemplate(Float512Shuffle.class,
434 (Float512Shuffle) s); // specialize
435 }
436
437 @Override
438 @ForceInline
439 public Float512Vector rearrange(VectorShuffle<Float> shuffle,
440 VectorMask<Float> m) {
441 return (Float512Vector)
442 super.rearrangeTemplate(Float512Shuffle.class,
443 Float512Mask.class,
444 (Float512Shuffle) shuffle,
445 (Float512Mask) m); // specialize
446 }
447
448 @Override
449 @ForceInline
450 public Float512Vector rearrange(VectorShuffle<Float> s,
451 Vector<Float> v) {
452 return (Float512Vector)
453 super.rearrangeTemplate(Float512Shuffle.class,
454 (Float512Shuffle) s,
455 (Float512Vector) v); // specialize
456 }
457
458 @Override
459 @ForceInline
460 public Float512Vector selectFrom(Vector<Float> v) {
461 return (Float512Vector)
462 super.selectFromTemplate((Float512Vector) v); // specialize
463 }
464
465 @Override
466 @ForceInline
467 public Float512Vector selectFrom(Vector<Float> v,
468 VectorMask<Float> m) {
469 return (Float512Vector)
470 super.selectFromTemplate((Float512Vector) v,
471 (Float512Mask) m); // specialize
472 }
473
474
475 @ForceInline
476 @Override
477 public float lane(int i) {
478 int bits;
479 switch(i) {
480 case 0: bits = laneHelper(0); break;
481 case 1: bits = laneHelper(1); break;
482 case 2: bits = laneHelper(2); break;
483 case 3: bits = laneHelper(3); break;
484 case 4: bits = laneHelper(4); break;
485 case 5: bits = laneHelper(5); break;
486 case 6: bits = laneHelper(6); break;
487 case 7: bits = laneHelper(7); break;
488 case 8: bits = laneHelper(8); break;
489 case 9: bits = laneHelper(9); break;
490 case 10: bits = laneHelper(10); break;
491 case 11: bits = laneHelper(11); break;
492 case 12: bits = laneHelper(12); break;
493 case 13: bits = laneHelper(13); break;
494 case 14: bits = laneHelper(14); break;
495 case 15: bits = laneHelper(15); break;
496 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
497 }
498 return Float.intBitsToFloat(bits);
499 }
500
501 public int laneHelper(int i) {
502 return (int) VectorSupport.extract(
503 VCLASS, ETYPE, VLENGTH,
504 this, i,
505 (vec, ix) -> {
506 float[] vecarr = vec.vec();
507 return (long)Float.floatToIntBits(vecarr[ix]);
508 });
509 }
510
511 @ForceInline
512 @Override
513 public Float512Vector withLane(int i, float e) {
514 switch(i) {
515 case 0: return withLaneHelper(0, e);
516 case 1: return withLaneHelper(1, e);
517 case 2: return withLaneHelper(2, e);
518 case 3: return withLaneHelper(3, e);
519 case 4: return withLaneHelper(4, e);
520 case 5: return withLaneHelper(5, e);
521 case 6: return withLaneHelper(6, e);
522 case 7: return withLaneHelper(7, e);
523 case 8: return withLaneHelper(8, e);
524 case 9: return withLaneHelper(9, e);
525 case 10: return withLaneHelper(10, e);
526 case 11: return withLaneHelper(11, e);
527 case 12: return withLaneHelper(12, e);
528 case 13: return withLaneHelper(13, e);
529 case 14: return withLaneHelper(14, e);
530 case 15: return withLaneHelper(15, e);
531 default: throw new IllegalArgumentException("Index " + i + " must be zero or positive, and less than " + VLENGTH);
532 }
533 }
534
535 public Float512Vector withLaneHelper(int i, float e) {
536 return VectorSupport.insert(
537 VCLASS, ETYPE, VLENGTH,
538 this, i, (long)Float.floatToIntBits(e),
539 (v, ix, bits) -> {
540 float[] res = v.vec().clone();
541 res[ix] = Float.intBitsToFloat((int)bits);
542 return v.vectorFactory(res);
543 });
544 }
545
546 // Mask
547
548 static final class Float512Mask extends AbstractMask<Float> {
549 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
550 static final Class<Float> ETYPE = float.class; // used by the JVM
551
552 Float512Mask(boolean[] bits) {
553 this(bits, 0);
554 }
555
556 Float512Mask(boolean[] bits, int offset) {
557 super(prepare(bits, offset));
558 }
559
560 Float512Mask(boolean val) {
561 super(prepare(val));
562 }
563
564 private static boolean[] prepare(boolean[] bits, int offset) {
565 boolean[] newBits = new boolean[VSPECIES.laneCount()];
566 for (int i = 0; i < newBits.length; i++) {
567 newBits[i] = bits[offset + i];
568 }
569 return newBits;
570 }
571
572 private static boolean[] prepare(boolean val) {
573 boolean[] bits = new boolean[VSPECIES.laneCount()];
574 Arrays.fill(bits, val);
575 return bits;
576 }
577
578 @ForceInline
579 final @Override
580 public FloatSpecies vspecies() {
581 // ISSUE: This should probably be a @Stable
582 // field inside AbstractMask, rather than
583 // a megamorphic method.
584 return VSPECIES;
585 }
586
587 @ForceInline
588 boolean[] getBits() {
589 return (boolean[])getPayload();
590 }
591
592 @Override
593 Float512Mask uOp(MUnOp f) {
594 boolean[] res = new boolean[vspecies().laneCount()];
595 boolean[] bits = getBits();
596 for (int i = 0; i < res.length; i++) {
597 res[i] = f.apply(i, bits[i]);
598 }
599 return new Float512Mask(res);
600 }
601
602 @Override
603 Float512Mask bOp(VectorMask<Float> m, MBinOp f) {
604 boolean[] res = new boolean[vspecies().laneCount()];
605 boolean[] bits = getBits();
606 boolean[] mbits = ((Float512Mask)m).getBits();
607 for (int i = 0; i < res.length; i++) {
608 res[i] = f.apply(i, bits[i], mbits[i]);
609 }
610 return new Float512Mask(res);
611 }
612
613 @ForceInline
614 @Override
615 public final
616 Float512Vector toVector() {
617 return (Float512Vector) super.toVectorTemplate(); // specialize
618 }
619
620 /**
621 * Helper function for lane-wise mask conversions.
622 * This function kicks in after intrinsic failure.
623 */
624 @ForceInline
625 private final <E>
626 VectorMask<E> defaultMaskCast(AbstractSpecies<E> dsp) {
627 if (length() != dsp.laneCount())
628 throw new IllegalArgumentException("VectorMask length and species length differ");
629 boolean[] maskArray = toArray();
630 return dsp.maskFactory(maskArray).check(dsp);
631 }
632
633 @Override
634 @ForceInline
635 public <E> VectorMask<E> cast(VectorSpecies<E> dsp) {
636 AbstractSpecies<E> species = (AbstractSpecies<E>) dsp;
637 if (length() != species.laneCount())
638 throw new IllegalArgumentException("VectorMask length and species length differ");
639
640 return VectorSupport.convert(VectorSupport.VECTOR_OP_CAST,
641 this.getClass(), ETYPE, VLENGTH,
642 species.maskType(), species.elementType(), VLENGTH,
643 this, species,
644 (m, s) -> s.maskFactory(m.toArray()).check(s));
645 }
646
647 @Override
648 @ForceInline
649 public Float512Mask eq(VectorMask<Float> mask) {
650 Objects.requireNonNull(mask);
651 Float512Mask m = (Float512Mask)mask;
652 return xor(m.not());
653 }
654
655 // Unary operations
656
657 @Override
658 @ForceInline
659 public Float512Mask not() {
660 return xor(maskAll(true));
661 }
662
663 // Binary operations
664
665 @Override
666 @ForceInline
667 public Float512Mask and(VectorMask<Float> mask) {
668 Objects.requireNonNull(mask);
669 Float512Mask m = (Float512Mask)mask;
670 return VectorSupport.binaryOp(VECTOR_OP_AND, Float512Mask.class, null, int.class, VLENGTH,
671 this, m, null,
672 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a & b));
673 }
674
675 @Override
676 @ForceInline
677 public Float512Mask or(VectorMask<Float> mask) {
678 Objects.requireNonNull(mask);
679 Float512Mask m = (Float512Mask)mask;
680 return VectorSupport.binaryOp(VECTOR_OP_OR, Float512Mask.class, null, int.class, VLENGTH,
681 this, m, null,
682 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a | b));
683 }
684
685 @ForceInline
686 /* package-private */
687 Float512Mask xor(VectorMask<Float> mask) {
688 Objects.requireNonNull(mask);
689 Float512Mask m = (Float512Mask)mask;
690 return VectorSupport.binaryOp(VECTOR_OP_XOR, Float512Mask.class, null, int.class, VLENGTH,
691 this, m, null,
692 (m1, m2, vm) -> m1.bOp(m2, (i, a, b) -> a ^ b));
693 }
694
695 // Mask Query operations
696
697 @Override
698 @ForceInline
699 public int trueCount() {
700 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TRUECOUNT, Float512Mask.class, int.class, VLENGTH, this,
701 (m) -> trueCountHelper(m.getBits()));
702 }
703
704 @Override
705 @ForceInline
706 public int firstTrue() {
707 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_FIRSTTRUE, Float512Mask.class, int.class, VLENGTH, this,
708 (m) -> firstTrueHelper(m.getBits()));
709 }
710
711 @Override
712 @ForceInline
713 public int lastTrue() {
714 return (int) VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_LASTTRUE, Float512Mask.class, int.class, VLENGTH, this,
715 (m) -> lastTrueHelper(m.getBits()));
716 }
717
718 @Override
719 @ForceInline
720 public long toLong() {
721 if (length() > Long.SIZE) {
722 throw new UnsupportedOperationException("too many lanes for one long");
723 }
724 return VectorSupport.maskReductionCoerced(VECTOR_OP_MASK_TOLONG, Float512Mask.class, int.class, VLENGTH, this,
725 (m) -> toLongHelper(m.getBits()));
726 }
727
728 // Reductions
729
730 @Override
731 @ForceInline
732 public boolean anyTrue() {
733 return VectorSupport.test(BT_ne, Float512Mask.class, int.class, VLENGTH,
734 this, vspecies().maskAll(true),
735 (m, __) -> anyTrueHelper(((Float512Mask)m).getBits()));
736 }
737
738 @Override
739 @ForceInline
740 public boolean allTrue() {
741 return VectorSupport.test(BT_overflow, Float512Mask.class, int.class, VLENGTH,
742 this, vspecies().maskAll(true),
743 (m, __) -> allTrueHelper(((Float512Mask)m).getBits()));
744 }
745
746 @ForceInline
747 /*package-private*/
748 static Float512Mask maskAll(boolean bit) {
749 return VectorSupport.broadcastCoerced(Float512Mask.class, int.class, VLENGTH,
750 (bit ? -1 : 0), null,
751 (v, __) -> (v != 0 ? TRUE_MASK : FALSE_MASK));
752 }
753 private static final Float512Mask TRUE_MASK = new Float512Mask(true);
754 private static final Float512Mask FALSE_MASK = new Float512Mask(false);
755
756 }
757
758 // Shuffle
759
760 static final class Float512Shuffle extends AbstractShuffle<Float> {
761 static final int VLENGTH = VSPECIES.laneCount(); // used by the JVM
762 static final Class<Float> ETYPE = float.class; // used by the JVM
763
764 Float512Shuffle(byte[] reorder) {
765 super(VLENGTH, reorder);
766 }
767
768 public Float512Shuffle(int[] reorder) {
769 super(VLENGTH, reorder);
770 }
771
772 public Float512Shuffle(int[] reorder, int i) {
773 super(VLENGTH, reorder, i);
774 }
775
776 public Float512Shuffle(IntUnaryOperator fn) {
777 super(VLENGTH, fn);
778 }
779
780 @Override
781 public FloatSpecies vspecies() {
782 return VSPECIES;
783 }
784
785 static {
786 // There must be enough bits in the shuffle lanes to encode
787 // VLENGTH valid indexes and VLENGTH exceptional ones.
788 assert(VLENGTH < Byte.MAX_VALUE);
789 assert(Byte.MIN_VALUE <= -VLENGTH);
790 }
791 static final Float512Shuffle IOTA = new Float512Shuffle(IDENTITY);
792
793 @Override
794 @ForceInline
795 public Float512Vector toVector() {
796 return VectorSupport.shuffleToVector(VCLASS, ETYPE, Float512Shuffle.class, this, VLENGTH,
797 (s) -> ((Float512Vector)(((AbstractShuffle<Float>)(s)).toVectorTemplate())));
798 }
799
800 @Override
801 @ForceInline
802 public <F> VectorShuffle<F> cast(VectorSpecies<F> s) {
803 AbstractSpecies<F> species = (AbstractSpecies<F>) s;
804 if (length() != species.laneCount())
805 throw new IllegalArgumentException("VectorShuffle length and species length differ");
806 int[] shuffleArray = toArray();
807 return s.shuffleFromArray(shuffleArray, 0).check(s);
808 }
809
810 @ForceInline
811 @Override
812 public Float512Shuffle rearrange(VectorShuffle<Float> shuffle) {
813 Float512Shuffle s = (Float512Shuffle) shuffle;
814 byte[] reorder1 = reorder();
815 byte[] reorder2 = s.reorder();
816 byte[] r = new byte[reorder1.length];
817 for (int i = 0; i < reorder1.length; i++) {
818 int ssi = reorder2[i];
819 r[i] = reorder1[ssi]; // throws on exceptional index
820 }
821 return new Float512Shuffle(r);
822 }
823 }
824
825 // ================================================
826
827 // Specialized low-level memory operations.
828
829 @ForceInline
830 @Override
831 final
832 FloatVector fromArray0(float[] a, int offset) {
833 return super.fromArray0Template(a, offset); // specialize
834 }
835
836 @ForceInline
837 @Override
838 final
839 FloatVector fromArray0(float[] a, int offset, VectorMask<Float> m) {
840 return super.fromArray0Template(Float512Mask.class, a, offset, (Float512Mask) m); // specialize
841 }
842
843 @ForceInline
844 @Override
845 final
846 FloatVector fromArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) {
847 return super.fromArray0Template(Float512Mask.class, a, offset, indexMap, mapOffset, (Float512Mask) m);
848 }
849
850
851
852 @ForceInline
853 @Override
854 final
855 FloatVector fromByteArray0(byte[] a, int offset) {
856 return super.fromByteArray0Template(a, offset); // specialize
857 }
858
859 @ForceInline
860 @Override
861 final
862 FloatVector fromByteArray0(byte[] a, int offset, VectorMask<Float> m) {
863 return super.fromByteArray0Template(Float512Mask.class, a, offset, (Float512Mask) m); // specialize
864 }
865
866 @ForceInline
867 @Override
868 final
869 FloatVector fromByteBuffer0(ByteBuffer bb, int offset) {
870 return super.fromByteBuffer0Template(bb, offset); // specialize
871 }
872
873 @ForceInline
874 @Override
875 final
876 FloatVector fromByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) {
877 return super.fromByteBuffer0Template(Float512Mask.class, bb, offset, (Float512Mask) m); // specialize
878 }
879
880 @ForceInline
881 @Override
882 final
883 void intoArray0(float[] a, int offset) {
884 super.intoArray0Template(a, offset); // specialize
885 }
886
887 @ForceInline
888 @Override
889 final
890 void intoArray0(float[] a, int offset, VectorMask<Float> m) {
891 super.intoArray0Template(Float512Mask.class, a, offset, (Float512Mask) m);
892 }
893
894 @ForceInline
895 @Override
896 final
897 void intoArray0(float[] a, int offset, int[] indexMap, int mapOffset, VectorMask<Float> m) {
898 super.intoArray0Template(Float512Mask.class, a, offset, indexMap, mapOffset, (Float512Mask) m);
899 }
900
901
902 @ForceInline
903 @Override
904 final
905 void intoByteArray0(byte[] a, int offset) {
906 super.intoByteArray0Template(a, offset); // specialize
907 }
908
909 @ForceInline
910 @Override
911 final
912 void intoByteArray0(byte[] a, int offset, VectorMask<Float> m) {
913 super.intoByteArray0Template(Float512Mask.class, a, offset, (Float512Mask) m); // specialize
914 }
915
916 @ForceInline
917 @Override
918 final
919 void intoByteBuffer0(ByteBuffer bb, int offset, VectorMask<Float> m) {
920 super.intoByteBuffer0Template(Float512Mask.class, bb, offset, (Float512Mask) m);
921 }
922
923
924 // End of specialized low-level memory operations.
925
926 // ================================================
927
928 }