< prev index next >
src/jdk.incubator.vector/share/classes/jdk/incubator/vector/ByteVector.java
Print this page
rev 55589 : Species-phase2
rev 55590 : added missing javadocs, changed jtreg test
rev 55591 : XxxSpecies made package private
rev 55592 : Capitalized Species names
@@ -26,10 +26,11 @@
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Objects;
import java.util.function.IntUnaryOperator;
+import java.util.function.Function;
import java.util.concurrent.ThreadLocalRandom;
import jdk.internal.misc.Unsafe;
import jdk.internal.vm.annotation.ForceInline;
import static jdk.incubator.vector.VectorIntrinsics.*;
@@ -107,23 +108,25 @@
* @param species species of desired vector
* @return a zero vector of given species
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static ByteVector zero(ByteSpecies species) {
- return species.zero();
+ public static ByteVector zero(Species<Byte> species) {
+ return VectorIntrinsics.broadcastCoerced((Class<ByteVector>) species.boxType(), byte.class, species.length(),
+ 0, species,
+ ((bits, s) -> ((ByteSpecies)s).op(i -> (byte)bits)));
}
/**
* Loads a vector from a byte array starting at an offset.
* <p>
* Bytes are composed into primitive lane elements according to the
* native byte order of the underlying platform
* <p>
* This method behaves as if it returns the result of calling the
* byte buffer, offset, and mask accepting
- * {@link #fromByteBuffer(ByteSpecies, ByteBuffer, int, Mask) method} as follows:
+ * {@link #fromByteBuffer(Species<Byte>, ByteBuffer, int, Mask) method} as follows:
* <pre>{@code
* return this.fromByteBuffer(ByteBuffer.wrap(a), i, this.maskAllTrue());
* }</pre>
*
* @param species species of desired vector
@@ -133,11 +136,11 @@
* @throws IndexOutOfBoundsException if {@code i < 0} or
* {@code i > a.length - (this.length() * this.elementSize() / Byte.SIZE)}
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static ByteVector fromByteArray(ByteSpecies species, byte[] a, int ix) {
+ public static ByteVector fromByteArray(Species<Byte> species, byte[] a, int ix) {
Objects.requireNonNull(a);
ix = VectorIntrinsics.checkIndex(ix, a.length, species.bitSize() / Byte.SIZE);
return VectorIntrinsics.load((Class<ByteVector>) species.boxType(), byte.class, species.length(),
a, ((long) ix) + Unsafe.ARRAY_BYTE_BASE_OFFSET,
a, ix, species,
@@ -155,11 +158,11 @@
* Bytes are composed into primitive lane elements according to the
* native byte order of the underlying platform.
* <p>
* This method behaves as if it returns the result of calling the
* byte buffer, offset, and mask accepting
- * {@link #fromByteBuffer(ByteSpecies, ByteBuffer, int, Mask) method} as follows:
+ * {@link #fromByteBuffer(Species<Byte>, ByteBuffer, int, Mask) method} as follows:
* <pre>{@code
* return this.fromByteBuffer(ByteBuffer.wrap(a), i, m);
* }</pre>
*
* @param species species of desired vector
@@ -174,11 +177,11 @@
* for any vector lane index {@code N} where the mask at lane {@code N}
* is set
* {@code i >= a.length - (N * this.elementSize() / Byte.SIZE)}
*/
@ForceInline
- public static ByteVector fromByteArray(ByteSpecies species, byte[] a, int ix, Mask<Byte> m) {
+ public static ByteVector fromByteArray(Species<Byte> species, byte[] a, int ix, Mask<Byte> m) {
return zero(species).blend(fromByteArray(species, a, ix), m);
}
/**
* Loads a vector from an array starting at offset.
@@ -194,11 +197,11 @@
* @throws IndexOutOfBoundsException if {@code i < 0}, or
* {@code i > a.length - this.length()}
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static ByteVector fromArray(ByteSpecies species, byte[] a, int i){
+ public static ByteVector fromArray(Species<Byte> species, byte[] a, int i){
Objects.requireNonNull(a);
i = VectorIntrinsics.checkIndex(i, a.length, species.length());
return VectorIntrinsics.load((Class<ByteVector>) species.boxType(), byte.class, species.length(),
a, (((long) i) << ARRAY_SHIFT) + Unsafe.ARRAY_BYTE_BASE_OFFSET,
a, i, species,
@@ -223,11 +226,11 @@
* @throws IndexOutOfBoundsException if {@code i < 0}, or
* for any vector lane index {@code N} where the mask at lane {@code N}
* is set {@code i > a.length - N}
*/
@ForceInline
- public static ByteVector fromArray(ByteSpecies species, byte[] a, int i, Mask<Byte> m) {
+ public static ByteVector fromArray(Species<Byte> species, byte[] a, int i, Mask<Byte> m) {
return zero(species).blend(fromArray(species, a, i), m);
}
/**
* Loads a vector from an array using indexes obtained from an index
@@ -248,12 +251,12 @@
* @throws IndexOutOfBoundsException if {@code j < 0}, or
* {@code j > indexMap.length - this.length()},
* or for any vector lane index {@code N} the result of
* {@code i + indexMap[j + N]} is {@code < 0} or {@code >= a.length}
*/
- public static ByteVector fromArray(ByteSpecies species, byte[] a, int i, int[] indexMap, int j) {
- return species.op(n -> a[i + indexMap[j + n]]);
+ public static ByteVector fromArray(Species<Byte> species, byte[] a, int i, int[] indexMap, int j) {
+ return ((ByteSpecies)species).op(n -> a[i + indexMap[j + n]]);
}
/**
* Loads a vector from an array using indexes obtained from an index
* map and using a mask.
* <p>
@@ -275,12 +278,12 @@
* {@code j > indexMap.length - this.length()},
* or for any vector lane index {@code N} where the mask at lane
* {@code N} is set the result of {@code i + indexMap[j + N]} is
* {@code < 0} or {@code >= a.length}
*/
- public static ByteVector fromArray(ByteSpecies species, byte[] a, int i, Mask<Byte> m, int[] indexMap, int j) {
- return species.op(m, n -> a[i + indexMap[j + n]]);
+ public static ByteVector fromArray(Species<Byte> species, byte[] a, int i, Mask<Byte> m, int[] indexMap, int j) {
+ return ((ByteSpecies)species).op(m, n -> a[i + indexMap[j + n]]);
}
/**
* Loads a vector from a {@link ByteBuffer byte buffer} starting at an
* offset into the byte buffer.
@@ -288,11 +291,11 @@
* Bytes are composed into primitive lane elements according to the
* native byte order of the underlying platform.
* <p>
* This method behaves as if it returns the result of calling the
* byte buffer, offset, and mask accepting
- * {@link #fromByteBuffer(ByteSpecies, ByteBuffer, int, Mask)} method} as follows:
+ * {@link #fromByteBuffer(Species<Byte>, ByteBuffer, int, Mask)} method} as follows:
* <pre>{@code
* return this.fromByteBuffer(b, i, this.maskAllTrue())
* }</pre>
*
* @param species species of desired vector
@@ -305,11 +308,11 @@
* {@code this.length() * this.elementSize() / Byte.SIZE} bytes
* remaining in the byte buffer from the given offset
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static ByteVector fromByteBuffer(ByteSpecies species, ByteBuffer bb, int ix) {
+ public static ByteVector fromByteBuffer(Species<Byte> species, ByteBuffer bb, int ix) {
if (bb.order() != ByteOrder.nativeOrder()) {
throw new IllegalArgumentException();
}
ix = VectorIntrinsics.checkIndex(ix, bb.limit(), species.bitSize() / Byte.SIZE);
return VectorIntrinsics.load((Class<ByteVector>) species.boxType(), byte.class, species.length(),
@@ -357,15 +360,89 @@
* for any vector lane index {@code N} where the mask at lane {@code N}
* is set
* {@code i >= b.limit() - (N * this.elementSize() / Byte.SIZE)}
*/
@ForceInline
- public static ByteVector fromByteBuffer(ByteSpecies species, ByteBuffer bb, int ix, Mask<Byte> m) {
+ public static ByteVector fromByteBuffer(Species<Byte> species, ByteBuffer bb, int ix, Mask<Byte> m) {
return zero(species).blend(fromByteBuffer(species, bb, ix), m);
}
/**
+ * Returns a vector where all lane elements are set to the primitive
+ * value {@code e}.
+ *
+ * @param s species of the desired vector
+ * @param e the value
+ * @return a vector of vector where all lane elements are set to
+ * the primitive value {@code e}
+ */
+ @ForceInline
+ @SuppressWarnings("unchecked")
+ public static ByteVector broadcast(Species<Byte> s, byte e) {
+ return VectorIntrinsics.broadcastCoerced(
+ (Class<ByteVector>) s.boxType(), byte.class, s.length(),
+ e, s,
+ ((bits, sp) -> ((ByteSpecies)sp).op(i -> (byte)bits)));
+ }
+
+ /**
+ * Returns a vector where each lane element is set to a given
+ * primitive value.
+ * <p>
+ * For each vector lane, where {@code N} is the vector lane index, the
+ * the primitive value at index {@code N} is placed into the resulting
+ * vector at lane index {@code N}.
+ *
+ * @param s species of the desired vector
+ * @param es the given primitive values
+ * @return a vector where each lane element is set to a given primitive
+ * value
+ * @throws IndexOutOfBoundsException if {@code es.length < this.length()}
+ */
+ @ForceInline
+ @SuppressWarnings("unchecked")
+ public static ByteVector scalars(Species<Byte> s, byte... es) {
+ Objects.requireNonNull(es);
+ int ix = VectorIntrinsics.checkIndex(0, es.length, s.length());
+ return VectorIntrinsics.load((Class<ByteVector>) s.boxType(), byte.class, s.length(),
+ es, Unsafe.ARRAY_BYTE_BASE_OFFSET,
+ es, ix, s,
+ (c, idx, sp) -> ((ByteSpecies)sp).op(n -> c[idx + n]));
+ }
+
+ /**
+ * Returns a vector where the first lane element is set to the primtive
+ * value {@code e}, all other lane elements are set to the default
+ * value.
+ *
+ * @param s species of the desired vector
+ * @param e the value
+ * @return a vector where the first lane element is set to the primitive
+ * value {@code e}
+ */
+ @ForceInline
+ public static final ByteVector single(Species<Byte> s, byte e) {
+ return zero(s).with(0, e);
+ }
+
+ /**
+ * Returns a vector where each lane element is set to a randomly
+ * generated primitive value.
+ *
+ * The semantics are equivalent to calling
+ * (byte){@link ThreadLocalRandom#nextInt()}
+ *
+ * @param s species of the desired vector
+ * @return a vector where each lane elements is set to a randomly
+ * generated primitive value
+ */
+ public static ByteVector random(Species<Byte> s) {
+ ThreadLocalRandom r = ThreadLocalRandom.current();
+ return ((ByteSpecies)s).op(i -> (byte) r.nextInt());
+ }
+
+ /**
* Returns a mask where each lane is set or unset according to given
* {@code boolean} values
* <p>
* For each mask lane, where {@code N} is the mask lane index,
* if the given {@code boolean} value at index {@code N} is {@code true}
@@ -375,11 +452,11 @@
* @param bits the given {@code boolean} values
* @return a mask where each lane is set or unset according to the given {@code boolean} value
* @throws IndexOutOfBoundsException if {@code bits.length < species.length()}
*/
@ForceInline
- public static Mask<Byte> maskFromValues(ByteSpecies species, boolean... bits) {
+ public static Mask<Byte> maskFromValues(Species<Byte> species, boolean... bits) {
if (species.boxType() == ByteMaxVector.class)
return new ByteMaxVector.ByteMaxMask(bits);
switch (species.bitSize()) {
case 64: return new Byte64Vector.Byte64Mask(bits);
case 128: return new Byte128Vector.Byte128Mask(bits);
@@ -388,11 +465,11 @@
default: throw new IllegalArgumentException(Integer.toString(species.bitSize()));
}
}
// @@@ This is a bad implementation -- makes lambdas capturing -- fix this
- static Mask<Byte> trueMask(ByteSpecies species) {
+ static Mask<Byte> trueMask(Species<Byte> species) {
if (species.boxType() == ByteMaxVector.class)
return ByteMaxVector.ByteMaxMask.TRUE_MASK;
switch (species.bitSize()) {
case 64: return Byte64Vector.Byte64Mask.TRUE_MASK;
case 128: return Byte128Vector.Byte128Mask.TRUE_MASK;
@@ -400,11 +477,11 @@
case 512: return Byte512Vector.Byte512Mask.TRUE_MASK;
default: throw new IllegalArgumentException(Integer.toString(species.bitSize()));
}
}
- static Mask<Byte> falseMask(ByteSpecies species) {
+ static Mask<Byte> falseMask(Species<Byte> species) {
if (species.boxType() == ByteMaxVector.class)
return ByteMaxVector.ByteMaxMask.FALSE_MASK;
switch (species.bitSize()) {
case 64: return Byte64Vector.Byte64Mask.FALSE_MASK;
case 128: return Byte128Vector.Byte128Mask.FALSE_MASK;
@@ -428,11 +505,11 @@
* @throws IndexOutOfBoundsException if {@code ix < 0}, or
* {@code ix > bits.length - species.length()}
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static Mask<Byte> maskFromArray(ByteSpecies species, boolean[] bits, int ix) {
+ public static Mask<Byte> maskFromArray(Species<Byte> species, boolean[] bits, int ix) {
Objects.requireNonNull(bits);
ix = VectorIntrinsics.checkIndex(ix, bits.length, species.length());
return VectorIntrinsics.load((Class<Mask<Byte>>) species.maskType(), byte.class, species.length(),
bits, (((long) ix) << ARRAY_SHIFT) + Unsafe.ARRAY_BOOLEAN_BASE_OFFSET,
bits, ix, species,
@@ -445,28 +522,28 @@
* @param species mask species
* @return a mask where all lanes are set
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static Mask<Byte> maskAllTrue(ByteSpecies species) {
+ public static Mask<Byte> maskAllTrue(Species<Byte> species) {
return VectorIntrinsics.broadcastCoerced((Class<Mask<Byte>>) species.maskType(), byte.class, species.length(),
(byte)-1, species,
- ((z, s) -> trueMask((ByteSpecies)s)));
+ ((z, s) -> trueMask(s)));
}
/**
* Returns a mask where all lanes are unset.
*
* @param species mask species
* @return a mask where all lanes are unset
*/
@ForceInline
@SuppressWarnings("unchecked")
- public static Mask<Byte> maskAllFalse(ByteSpecies species) {
+ public static Mask<Byte> maskAllFalse(Species<Byte> species) {
return VectorIntrinsics.broadcastCoerced((Class<Mask<Byte>>) species.maskType(), byte.class, species.length(),
0, species,
- ((z, s) -> falseMask((ByteSpecies)s)));
+ ((z, s) -> falseMask(s)));
}
/**
* Returns a shuffle of mapped indexes where each lane element is
* the result of applying a mapping function to the corresponding lane
@@ -490,11 +567,11 @@
* @param species shuffle species
* @param f the lane index mapping function
* @return a shuffle of mapped indexes
*/
@ForceInline
- public static Shuffle<Byte> shuffle(ByteSpecies species, IntUnaryOperator f) {
+ public static Shuffle<Byte> shuffle(Species<Byte> species, IntUnaryOperator f) {
if (species.boxType() == ByteMaxVector.class)
return new ByteMaxVector.ByteMaxShuffle(f);
switch (species.bitSize()) {
case 64: return new Byte64Vector.Byte64Shuffle(f);
case 128: return new Byte128Vector.Byte128Shuffle(f);
@@ -516,11 +593,11 @@
*
* @param species shuffle species
* @return a shuffle of lane indexes
*/
@ForceInline
- public static Shuffle<Byte> shuffleIota(ByteSpecies species) {
+ public static Shuffle<Byte> shuffleIota(Species<Byte> species) {
if (species.boxType() == ByteMaxVector.class)
return new ByteMaxVector.ByteMaxShuffle(AbstractShuffle.IDENTITY);
switch (species.bitSize()) {
case 64: return new Byte64Vector.Byte64Shuffle(AbstractShuffle.IDENTITY);
case 128: return new Byte128Vector.Byte128Shuffle(AbstractShuffle.IDENTITY);
@@ -545,11 +622,11 @@
* {@code int} value
* @throws IndexOutOfBoundsException if the number of int values is
* {@code < species.length()}
*/
@ForceInline
- public static Shuffle<Byte> shuffleFromValues(ByteSpecies species, int... ixs) {
+ public static Shuffle<Byte> shuffleFromValues(Species<Byte> species, int... ixs) {
if (species.boxType() == ByteMaxVector.class)
return new ByteMaxVector.ByteMaxShuffle(ixs);
switch (species.bitSize()) {
case 64: return new Byte64Vector.Byte64Shuffle(ixs);
case 128: return new Byte128Vector.Byte128Shuffle(ixs);
@@ -573,11 +650,11 @@
* @return a shuffle loaded from the {@code int} array
* @throws IndexOutOfBoundsException if {@code i < 0}, or
* {@code i > a.length - species.length()}
*/
@ForceInline
- public static Shuffle<Byte> shuffleFromArray(ByteSpecies species, int[] ixs, int i) {
+ public static Shuffle<Byte> shuffleFromArray(Species<Byte> species, int[] ixs, int i) {
if (species.boxType() == ByteMaxVector.class)
return new ByteMaxVector.ByteMaxShuffle(ixs, i);
switch (species.bitSize()) {
case 64: return new Byte64Vector.Byte64Shuffle(ixs, i);
case 128: return new Byte128Vector.Byte128Shuffle(ixs, i);
@@ -585,11 +662,10 @@
case 512: return new Byte512Vector.Byte512Shuffle(ixs, i);
default: throw new IllegalArgumentException(Integer.toString(species.bitSize()));
}
}
-
// Ops
@Override
public abstract ByteVector add(Vector<Byte> v);
@@ -1466,90 +1542,63 @@
forEach(m, (n, e) -> a[i + indexMap[j + n]] = e);
}
// Species
@Override
- public abstract ByteSpecies species();
+ public abstract Species<Byte> species();
/**
* Class representing {@link ByteVector}'s of the same {@link Vector.Shape Shape}.
*/
- public static abstract class ByteSpecies extends Vector.Species<Byte> {
+ static final class ByteSpecies extends Vector.AbstractSpecies<Byte> {
+ final Function<byte[], ByteVector> vectorFactory;
+ final Function<boolean[], Vector.Mask<Byte>> maskFactory;
+
+ private ByteSpecies(Vector.Shape shape,
+ Class<?> boxType,
+ Class<?> maskType,
+ Function<byte[], ByteVector> vectorFactory,
+ Function<boolean[], Vector.Mask<Byte>> maskFactory) {
+ super(shape, byte.class, Byte.SIZE, boxType, maskType);
+ this.vectorFactory = vectorFactory;
+ this.maskFactory = maskFactory;
+ }
+
interface FOp {
byte apply(int i);
}
- abstract ByteVector op(FOp f);
-
- abstract ByteVector op(Mask<Byte> m, FOp f);
-
interface FOpm {
boolean apply(int i);
}
- abstract Mask<Byte> opm(FOpm f);
-
-
-
- // Factories
-
- @Override
- public abstract ByteVector zero();
-
- /**
- * Returns a vector where all lane elements are set to the primitive
- * value {@code e}.
- *
- * @param e the value
- * @return a vector of vector where all lane elements are set to
- * the primitive value {@code e}
- */
- public abstract ByteVector broadcast(byte e);
-
- /**
- * Returns a vector where the first lane element is set to the primtive
- * value {@code e}, all other lane elements are set to the default
- * value.
- *
- * @param e the value
- * @return a vector where the first lane element is set to the primitive
- * value {@code e}
- */
- @ForceInline
- public final ByteVector single(byte e) {
- return zero().with(0, e);
+ ByteVector op(FOp f) {
+ byte[] res = new byte[length()];
+ for (int i = 0; i < length(); i++) {
+ res[i] = f.apply(i);
+ }
+ return vectorFactory.apply(res);
}
- /**
- * Returns a vector where each lane element is set to a randomly
- * generated primitive value.
- *
- * The semantics are equivalent to calling
- * {@code (byte)ThreadLocalRandom#nextInt()}.
- *
- * @return a vector where each lane elements is set to a randomly
- * generated primitive value
- */
- public ByteVector random() {
- ThreadLocalRandom r = ThreadLocalRandom.current();
- return op(i -> (byte) r.nextInt());
+ ByteVector op(Vector.Mask<Byte> o, FOp f) {
+ byte[] res = new byte[length()];
+ boolean[] mbits = ((AbstractMask<Byte>)o).getBits();
+ for (int i = 0; i < length(); i++) {
+ if (mbits[i]) {
+ res[i] = f.apply(i);
+ }
+ }
+ return vectorFactory.apply(res);
}
- /**
- * Returns a vector where each lane element is set to a given
- * primitive value.
- * <p>
- * For each vector lane, where {@code N} is the vector lane index, the
- * the primitive value at index {@code N} is placed into the resulting
- * vector at lane index {@code N}.
- *
- * @param es the given primitive values
- * @return a vector where each lane element is set to a given primitive
- * value
- * @throws IndexOutOfBoundsException if {@code es.length < this.length()}
- */
- public abstract ByteVector scalars(byte... es);
+ Vector.Mask<Byte> opm(IntVector.IntSpecies.FOpm f) {
+ boolean[] res = new boolean[length()];
+ for (int i = 0; i < length(); i++) {
+ res[i] = (boolean)f.apply(i);
+ }
+ return maskFactory.apply(res);
+ }
}
/**
* Finds the preferred species for an element type of {@code byte}.
* <p>
@@ -1558,30 +1607,54 @@
* types will have the same shape, and therefore vectors, masks, and
* shuffles created from such species will be shape compatible.
*
* @return the preferred species for an element type of {@code byte}
*/
- @SuppressWarnings("unchecked")
- public static ByteSpecies preferredSpecies() {
+ private static ByteSpecies preferredSpecies() {
return (ByteSpecies) Species.ofPreferred(byte.class);
}
/**
* Finds a species for an element type of {@code byte} and shape.
*
* @param s the shape
* @return a species for an element type of {@code byte} and shape
* @throws IllegalArgumentException if no such species exists for the shape
*/
- @SuppressWarnings("unchecked")
- public static ByteSpecies species(Vector.Shape s) {
+ static ByteSpecies species(Vector.Shape s) {
Objects.requireNonNull(s);
switch (s) {
- case S_64_BIT: return Byte64Vector.SPECIES;
- case S_128_BIT: return Byte128Vector.SPECIES;
- case S_256_BIT: return Byte256Vector.SPECIES;
- case S_512_BIT: return Byte512Vector.SPECIES;
- case S_Max_BIT: return ByteMaxVector.SPECIES;
+ case S_64_BIT: return (ByteSpecies) SPECIES_64;
+ case S_128_BIT: return (ByteSpecies) SPECIES_128;
+ case S_256_BIT: return (ByteSpecies) SPECIES_256;
+ case S_512_BIT: return (ByteSpecies) SPECIES_512;
+ case S_Max_BIT: return (ByteSpecies) SPECIES_MAX;
default: throw new IllegalArgumentException("Bad shape: " + s);
}
}
+
+ /** Species representing {@link ByteVector}s of {@link Vector.Shape#S_64_BIT Shape.S_64_BIT}. */
+ public static final Species<Byte> SPECIES_64 = new ByteSpecies(Shape.S_64_BIT, Byte64Vector.class, Byte64Vector.Byte64Mask.class,
+ Byte64Vector::new, Byte64Vector.Byte64Mask::new);
+
+ /** Species representing {@link ByteVector}s of {@link Vector.Shape#S_128_BIT Shape.S_128_BIT}. */
+ public static final Species<Byte> SPECIES_128 = new ByteSpecies(Shape.S_128_BIT, Byte128Vector.class, Byte128Vector.Byte128Mask.class,
+ Byte128Vector::new, Byte128Vector.Byte128Mask::new);
+
+ /** Species representing {@link ByteVector}s of {@link Vector.Shape#S_256_BIT Shape.S_256_BIT}. */
+ public static final Species<Byte> SPECIES_256 = new ByteSpecies(Shape.S_256_BIT, Byte256Vector.class, Byte256Vector.Byte256Mask.class,
+ Byte256Vector::new, Byte256Vector.Byte256Mask::new);
+
+ /** Species representing {@link ByteVector}s of {@link Vector.Shape#S_512_BIT Shape.S_512_BIT}. */
+ public static final Species<Byte> SPECIES_512 = new ByteSpecies(Shape.S_512_BIT, Byte512Vector.class, Byte512Vector.Byte512Mask.class,
+ Byte512Vector::new, Byte512Vector.Byte512Mask::new);
+
+ /** Species representing {@link ByteVector}s of {@link Vector.Shape#S_Max_BIT Shape.S_Max_BIT}. */
+ public static final Species<Byte> SPECIES_MAX = new ByteSpecies(Shape.S_Max_BIT, ByteMaxVector.class, ByteMaxVector.ByteMaxMask.class,
+ ByteMaxVector::new, ByteMaxVector.ByteMaxMask::new);
+
+ /**
+ * Preferred species for {@link ByteVector}s.
+ * A preferred species is a species of maximal bit size for the platform.
+ */
+ public static final Species<Byte> SPECIES_PREFERRED = (Species<Byte>) preferredSpecies();
}
< prev index next >