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src/jdk.incubator.vector/share/classes/jdk/incubator/vector/IntVector.java
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rev 54658 : refactored mask and shuffle creation methods, moved classes to top-level
rev 54660 : Javadoc changes
*** 123,152 ****
* 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(VectorSpecies<Integer>, ByteBuffer, int, VectorMask) method} as follows:
* <pre>{@code
! * return this.fromByteBuffer(ByteBuffer.wrap(a), i, this.maskAllTrue());
* }</pre>
*
* @param species species of desired vector
* @param a the byte array
! * @param ix the offset into the array
* @return a vector loaded from a byte array
* @throws IndexOutOfBoundsException if {@code i < 0} or
! * {@code i > a.length - (this.length() * this.elementSize() / Byte.SIZE)}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromByteArray(VectorSpecies<Integer> species, byte[] a, int ix) {
Objects.requireNonNull(a);
! ix = VectorIntrinsics.checkIndex(ix, a.length, species.bitSize() / Byte.SIZE);
return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
! a, ((long) ix) + Unsafe.ARRAY_BYTE_BASE_OFFSET,
! a, ix, species,
(c, idx, s) -> {
ByteBuffer bbc = ByteBuffer.wrap(c, idx, a.length - idx).order(ByteOrder.nativeOrder());
IntBuffer tb = bbc.asIntBuffer();
return ((IntSpecies)s).op(i -> tb.get());
});
--- 123,152 ----
* 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(VectorSpecies, ByteBuffer, int, VectorMask) method} as follows:
* <pre>{@code
! * return fromByteBuffer(species, ByteBuffer.wrap(a), offset, VectorMask.allTrue());
* }</pre>
*
* @param species species of desired vector
* @param a the byte array
! * @param offset the offset into the array
* @return a vector loaded from a byte array
* @throws IndexOutOfBoundsException if {@code i < 0} or
! * {@code offset > a.length - (species.length() * species.elementSize() / Byte.SIZE)}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromByteArray(VectorSpecies<Integer> species, byte[] a, int offset) {
Objects.requireNonNull(a);
! offset = VectorIntrinsics.checkIndex(offset, a.length, species.bitSize() / Byte.SIZE);
return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
! a, ((long) offset) + Unsafe.ARRAY_BYTE_BASE_OFFSET,
! a, offset, species,
(c, idx, s) -> {
ByteBuffer bbc = ByteBuffer.wrap(c, idx, a.length - idx).order(ByteOrder.nativeOrder());
IntBuffer tb = bbc.asIntBuffer();
return ((IntSpecies)s).op(i -> tb.get());
});
*** 159,309 ****
* 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(VectorSpecies<Integer>, ByteBuffer, int, VectorMask) method} as follows:
* <pre>{@code
! * return this.fromByteBuffer(ByteBuffer.wrap(a), i, m);
* }</pre>
*
* @param species species of desired vector
* @param a the byte array
! * @param ix the offset into the array
* @param m the mask
* @return a vector loaded from a byte array
! * @throws IndexOutOfBoundsException if {@code i < 0} or
! * {@code i > a.length - (this.length() * this.elementSize() / Byte.SIZE)}
! * @throws IndexOutOfBoundsException if the offset is {@code < 0},
! * or {@code > a.length},
* 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 IntVector fromByteArray(VectorSpecies<Integer> species, byte[] a, int ix, VectorMask<Integer> m) {
! return zero(species).blend(fromByteArray(species, a, ix), m);
}
/**
* Loads a vector from an array starting at offset.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
! * array element at index {@code i + N} is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param i the offset into the array
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code i < 0}, or
! * {@code i > a.length - this.length()}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int i){
Objects.requireNonNull(a);
! i = VectorIntrinsics.checkIndex(i, a.length, species.length());
return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
! a, (((long) i) << ARRAY_SHIFT) + Unsafe.ARRAY_INT_BASE_OFFSET,
! a, i, species,
(c, idx, s) -> ((IntSpecies)s).op(n -> c[idx + n]));
}
/**
* Loads a vector from an array starting at offset and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the array element at
! * index {@code i + N} is placed into the resulting vector at lane index
* {@code N}, otherwise the default element value is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param i the offset into the array
* @param m the mask
* @return the vector loaded from an array
! * @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 IntVector fromArray(VectorSpecies<Integer> species, int[] a, int i, VectorMask<Integer> m) {
! return zero(species).blend(fromArray(species, a, i), m);
}
/**
* Loads a vector from an array using indexes obtained from an index
* map.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
! * array element at index {@code i + indexMap[j + N]} is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param i the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param indexMap the index map
! * @param j the offset into the index map
* @return the vector loaded from an array
! * @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}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int i, int[] indexMap, int j) {
Objects.requireNonNull(a);
Objects.requireNonNull(indexMap);
! // Index vector: vix[0:n] = k -> i + indexMap[j + k]
! IntVector vix = IntVector.fromArray(IntVector.species(species.indexShape()), indexMap, j).add(i);
vix = VectorIntrinsics.checkIndex(vix, a.length);
return VectorIntrinsics.loadWithMap((Class<IntVector>) species.boxType(), int.class, species.length(),
IntVector.species(species.indexShape()).boxType(), a, Unsafe.ARRAY_INT_BASE_OFFSET, vix,
! a, i, indexMap, j, species,
(int[] c, int idx, int[] iMap, int idy, VectorSpecies<Integer> s) ->
((IntSpecies)s).op(n -> c[idx + iMap[idy+n]]));
}
/**
* Loads a vector from an array using indexes obtained from an index
* map and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the array element at
! * index {@code i + indexMap[j + N]} is placed into the resulting vector
* at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param i the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param m the mask
* @param indexMap the index map
! * @param j the offset into the index map
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code j < 0}, or
! * {@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}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int i, VectorMask<Integer> m, int[] indexMap, int j) {
// @@@ This can result in out of bounds errors for unset mask lanes
! return zero(species).blend(fromArray(species, a, i, indexMap, j), m);
}
/**
* Loads a vector from a {@link ByteBuffer byte buffer} starting at an
--- 159,306 ----
* 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(VectorSpecies, ByteBuffer, int, VectorMask) method} as follows:
* <pre>{@code
! * return fromByteBuffer(species, ByteBuffer.wrap(a), offset, m);
* }</pre>
*
* @param species species of desired vector
* @param a the byte array
! * @param offset the offset into the array
* @param m the mask
* @return a vector loaded from a byte array
! * @throws IndexOutOfBoundsException if {@code offset < 0} or
* for any vector lane index {@code N} where the mask at lane {@code N}
* is set
! * {@code offset >= a.length - (N * species.elementSize() / Byte.SIZE)}
*/
@ForceInline
! public static IntVector fromByteArray(VectorSpecies<Integer> species, byte[] a, int offset, VectorMask<Integer> m) {
! return zero(species).blend(fromByteArray(species, a, offset), m);
}
/**
* Loads a vector from an array starting at offset.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
! * array element at index {@code offset + N} is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param offset the offset into the array
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code offset < 0}, or
! * {@code offset > a.length - species.length()}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int offset){
Objects.requireNonNull(a);
! offset = VectorIntrinsics.checkIndex(offset, a.length, species.length());
return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
! a, (((long) offset) << ARRAY_SHIFT) + Unsafe.ARRAY_INT_BASE_OFFSET,
! a, offset, species,
(c, idx, s) -> ((IntSpecies)s).op(n -> c[idx + n]));
}
/**
* Loads a vector from an array starting at offset and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the array element at
! * index {@code offset + N} is placed into the resulting vector at lane index
* {@code N}, otherwise the default element value is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param offset the offset into the array
* @param m the mask
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code offset < 0}, or
* for any vector lane index {@code N} where the mask at lane {@code N}
! * is set {@code offset > a.length - N}
*/
@ForceInline
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int offset, VectorMask<Integer> m) {
! return zero(species).blend(fromArray(species, a, offset), m);
}
/**
* Loads a vector from an array using indexes obtained from an index
* map.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
! * array element at index {@code a_offset + indexMap[i_offset + N]} is placed into the
* resulting vector at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param a_offset the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param indexMap the index map
! * @param i_offset the offset into the index map
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code i_offset < 0}, or
! * {@code i_offset > indexMap.length - species.length()},
* or for any vector lane index {@code N} the result of
! * {@code a_offset + indexMap[i_offset + N]} is {@code < 0} or {@code >= a.length}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int a_offset, int[] indexMap, int i_offset) {
Objects.requireNonNull(a);
Objects.requireNonNull(indexMap);
! // Index vector: vix[0:n] = k -> a_offset + indexMap[i_offset + k]
! IntVector vix = IntVector.fromArray(IntVector.species(species.indexShape()), indexMap, i_offset).add(a_offset);
vix = VectorIntrinsics.checkIndex(vix, a.length);
return VectorIntrinsics.loadWithMap((Class<IntVector>) species.boxType(), int.class, species.length(),
IntVector.species(species.indexShape()).boxType(), a, Unsafe.ARRAY_INT_BASE_OFFSET, vix,
! a, a_offset, indexMap, i_offset, species,
(int[] c, int idx, int[] iMap, int idy, VectorSpecies<Integer> s) ->
((IntSpecies)s).op(n -> c[idx + iMap[idy+n]]));
}
/**
* Loads a vector from an array using indexes obtained from an index
* map and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the array element at
! * index {@code a_offset + indexMap[i_offset + N]} is placed into the resulting vector
* at lane index {@code N}.
*
* @param species species of desired vector
* @param a the array
! * @param a_offset the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param m the mask
* @param indexMap the index map
! * @param i_offset the offset into the index map
* @return the vector loaded from an array
! * @throws IndexOutOfBoundsException if {@code i_offset < 0}, or
! * {@code i_offset > indexMap.length - species.length()},
* or for any vector lane index {@code N} where the mask at lane
! * {@code N} is set the result of {@code a_offset + indexMap[i_offset + N]} is
* {@code < 0} or {@code >= a.length}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromArray(VectorSpecies<Integer> species, int[] a, int a_offset, VectorMask<Integer> m, int[] indexMap, int i_offset) {
// @@@ This can result in out of bounds errors for unset mask lanes
! return zero(species).blend(fromArray(species, a, a_offset, indexMap, i_offset), m);
}
/**
* Loads a vector from a {@link ByteBuffer byte buffer} starting at an
*** 312,346 ****
* 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(VectorSpecies<Integer>, ByteBuffer, int, VectorMask)} method} as follows:
* <pre>{@code
! * return this.fromByteBuffer(b, i, this.maskAllTrue())
* }</pre>
*
* @param species species of desired vector
* @param bb the byte buffer
! * @param ix the offset into the byte buffer
* @return a vector loaded from a byte buffer
* @throws IndexOutOfBoundsException if the offset is {@code < 0},
* or {@code > b.limit()},
* or if there are fewer than
! * {@code this.length() * this.elementSize() / Byte.SIZE} bytes
* remaining in the byte buffer from the given offset
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromByteBuffer(VectorSpecies<Integer> 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<IntVector>) species.boxType(), int.class, species.length(),
! U.getReference(bb, BYTE_BUFFER_HB), U.getLong(bb, BUFFER_ADDRESS) + ix,
! bb, ix, species,
(c, idx, s) -> {
ByteBuffer bbc = c.duplicate().position(idx).order(ByteOrder.nativeOrder());
IntBuffer tb = bbc.asIntBuffer();
return ((IntSpecies)s).op(i -> tb.get());
});
--- 309,343 ----
* 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(VectorSpecies, ByteBuffer, int, VectorMask)} method} as follows:
* <pre>{@code
! * return fromByteBuffer(b, offset, VectorMask.allTrue())
* }</pre>
*
* @param species species of desired vector
* @param bb the byte buffer
! * @param offset the offset into the byte buffer
* @return a vector loaded from a byte buffer
* @throws IndexOutOfBoundsException if the offset is {@code < 0},
* or {@code > b.limit()},
* or if there are fewer than
! * {@code species.length() * species.elementSize() / Byte.SIZE} bytes
* remaining in the byte buffer from the given offset
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector fromByteBuffer(VectorSpecies<Integer> species, ByteBuffer bb, int offset) {
if (bb.order() != ByteOrder.nativeOrder()) {
throw new IllegalArgumentException();
}
! offset = VectorIntrinsics.checkIndex(offset, bb.limit(), species.bitSize() / Byte.SIZE);
return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
! U.getReference(bb, BYTE_BUFFER_HB), U.getLong(bb, BUFFER_ADDRESS) + offset,
! bb, offset, species,
(c, idx, s) -> {
ByteBuffer bbc = c.duplicate().position(idx).order(ByteOrder.nativeOrder());
IntBuffer tb = bbc.asIntBuffer();
return ((IntSpecies)s).op(i -> tb.get());
});
*** 354,478 ****
* {@link java.nio.Buffer buffer} for the primitive element type,
* according to the native byte order of the underlying platform, and
* the returned vector is loaded with a mask from a primitive array
* obtained from the primitive buffer.
* The following pseudocode expresses the behaviour, where
! * {@coce EBuffer} is the primitive buffer type, {@code e} is the
! * primitive element type, and {@code ESpecies<S>} is the primitive
* species for {@code e}:
* <pre>{@code
* EBuffer eb = b.duplicate().
! * order(ByteOrder.nativeOrder()).position(i).
* asEBuffer();
! * e[] es = new e[this.length()];
* for (int n = 0; n < t.length; n++) {
* if (m.isSet(n))
* es[n] = eb.get(n);
* }
! * Vector<E> r = ((ESpecies<S>)this).fromArray(es, 0, m);
* }</pre>
*
* @param species species of desired vector
* @param bb the byte buffer
! * @param ix the offset into the byte buffer
* @param m the mask
* @return a vector loaded from a byte buffer
* @throws IndexOutOfBoundsException if the offset is {@code < 0},
* or {@code > b.limit()},
* 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 IntVector fromByteBuffer(VectorSpecies<Integer> species, ByteBuffer bb, int ix, VectorMask<Integer> 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 IntVector broadcast(VectorSpecies<Integer> s, int e) {
return VectorIntrinsics.broadcastCoerced(
! (Class<IntVector>) s.boxType(), int.class, s.length(),
! e, s,
((bits, sp) -> ((IntSpecies)sp).op(i -> (int)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 IntVector scalars(VectorSpecies<Integer> s, int... es) {
Objects.requireNonNull(es);
! int ix = VectorIntrinsics.checkIndex(0, es.length, s.length());
! return VectorIntrinsics.load((Class<IntVector>) s.boxType(), int.class, s.length(),
es, Unsafe.ARRAY_INT_BASE_OFFSET,
! es, ix, s,
(c, idx, sp) -> ((IntSpecies)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 IntVector single(VectorSpecies<Integer> s, int 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
* {@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 IntVector random(VectorSpecies<Integer> s) {
ThreadLocalRandom r = ThreadLocalRandom.current();
! return ((IntSpecies)s).op(i -> r.nextInt());
}
// Ops
@Override
public abstract IntVector add(Vector<Integer> v);
/**
* Adds this vector to the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive addition operation
! * ({@code +}) is applied to lane elements.
*
* @param s the input scalar
* @return the result of adding this vector to the broadcast of an input
* scalar
*/
--- 351,475 ----
* {@link java.nio.Buffer buffer} for the primitive element type,
* according to the native byte order of the underlying platform, and
* the returned vector is loaded with a mask from a primitive array
* obtained from the primitive buffer.
* The following pseudocode expresses the behaviour, where
! * {@code EBuffer} is the primitive buffer type, {@code e} is the
! * primitive element type, and {@code ESpecies} is the primitive
* species for {@code e}:
* <pre>{@code
* EBuffer eb = b.duplicate().
! * order(ByteOrder.nativeOrder()).position(offset).
* asEBuffer();
! * e[] es = new e[species.length()];
* for (int n = 0; n < t.length; n++) {
* if (m.isSet(n))
* es[n] = eb.get(n);
* }
! * EVector r = EVector.fromArray(es, 0, m);
* }</pre>
*
* @param species species of desired vector
* @param bb the byte buffer
! * @param offset the offset into the byte buffer
* @param m the mask
* @return a vector loaded from a byte buffer
* @throws IndexOutOfBoundsException if the offset is {@code < 0},
* or {@code > b.limit()},
* for any vector lane index {@code N} where the mask at lane {@code N}
* is set
! * {@code offset >= b.limit() - (N * species.elementSize() / Byte.SIZE)}
*/
@ForceInline
! public static IntVector fromByteBuffer(VectorSpecies<Integer> species, ByteBuffer bb, int offset, VectorMask<Integer> m) {
! return zero(species).blend(fromByteBuffer(species, bb, offset), m);
}
/**
* Returns a vector where all lane elements are set to the primitive
* value {@code e}.
*
! * @param species 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 IntVector broadcast(VectorSpecies<Integer> species, int e) {
return VectorIntrinsics.broadcastCoerced(
! (Class<IntVector>) species.boxType(), int.class, species.length(),
! e, species,
((bits, sp) -> ((IntSpecies)sp).op(i -> (int)bits)));
}
/**
! * Returns a vector where each lane element is set to given
! * primitive values.
* <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 species species of the desired vector
* @param es the given primitive values
! * @return a vector where each lane element is set to given primitive
! * values
! * @throws IndexOutOfBoundsException if {@code es.length < species.length()}
*/
@ForceInline
@SuppressWarnings("unchecked")
! public static IntVector scalars(VectorSpecies<Integer> species, int... es) {
Objects.requireNonNull(es);
! int ix = VectorIntrinsics.checkIndex(0, es.length, species.length());
! return VectorIntrinsics.load((Class<IntVector>) species.boxType(), int.class, species.length(),
es, Unsafe.ARRAY_INT_BASE_OFFSET,
! es, ix, species,
(c, idx, sp) -> ((IntSpecies)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 species 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 IntVector single(VectorSpecies<Integer> species, int e) {
! return zero(species).with(0, e);
}
/**
* Returns a vector where each lane element is set to a randomly
* generated primitive value.
*
* The semantics are equivalent to calling
* {@link ThreadLocalRandom#nextInt()}
*
! * @param species species of the desired vector
* @return a vector where each lane elements is set to a randomly
* generated primitive value
*/
! public static IntVector random(VectorSpecies<Integer> species) {
ThreadLocalRandom r = ThreadLocalRandom.current();
! return ((IntSpecies)species).op(i -> r.nextInt());
}
// Ops
@Override
public abstract IntVector add(Vector<Integer> v);
/**
* Adds this vector to the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive addition operation
! * ({@code +}) to each lane.
*
* @param s the input scalar
* @return the result of adding this vector to the broadcast of an input
* scalar
*/
*** 483,494 ****
/**
* Adds this vector to broadcast of an input scalar,
* selecting lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive addition operation
! * ({@code +}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of adding this vector to the broadcast of an input
* scalar
--- 480,491 ----
/**
* Adds this vector to broadcast of an input scalar,
* selecting lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive addition operation
! * ({@code +}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of adding this vector to the broadcast of an input
* scalar
*** 499,510 ****
public abstract IntVector sub(Vector<Integer> v);
/**
* Subtracts the broadcast of an input scalar from this vector.
* <p>
! * This is a vector binary operation where the primitive subtraction
! * operation ({@code -}) is applied to lane elements.
*
* @param s the input scalar
* @return the result of subtracting the broadcast of an input
* scalar from this vector
*/
--- 496,507 ----
public abstract IntVector sub(Vector<Integer> v);
/**
* Subtracts the broadcast of an input scalar from this vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive subtraction
! * operation ({@code -}) to each lane.
*
* @param s the input scalar
* @return the result of subtracting the broadcast of an input
* scalar from this vector
*/
*** 515,526 ****
/**
* Subtracts the broadcast of an input scalar from this vector, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive subtraction
! * operation ({@code -}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of subtracting the broadcast of an input
* scalar from this vector
--- 512,523 ----
/**
* Subtracts the broadcast of an input scalar from this vector, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive subtraction
! * operation ({@code -}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of subtracting the broadcast of an input
* scalar from this vector
*** 531,542 ****
public abstract IntVector mul(Vector<Integer> v);
/**
* Multiplies this vector with the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive multiplication
! * operation ({@code *}) is applied to lane elements.
*
* @param s the input scalar
* @return the result of multiplying this vector with the broadcast of an
* input scalar
*/
--- 528,539 ----
public abstract IntVector mul(Vector<Integer> v);
/**
* Multiplies this vector with the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive multiplication
! * operation ({@code *}) to each lane.
*
* @param s the input scalar
* @return the result of multiplying this vector with the broadcast of an
* input scalar
*/
*** 547,558 ****
/**
* Multiplies this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive multiplication
! * operation ({@code *}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of multiplying this vector with the broadcast of an
* input scalar
--- 544,555 ----
/**
* Multiplies this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive multiplication
! * operation ({@code *}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the result of multiplying this vector with the broadcast of an
* input scalar
*** 578,589 ****
public abstract IntVector min(Vector<Integer> v, VectorMask<Integer> m);
/**
* Returns the minimum of this vector and the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the operation
! * {@code (a, b) -> Math.min(a, b)} is applied to lane elements.
*
* @param s the input scalar
* @return the minimum of this vector and the broadcast of an input scalar
*/
public abstract IntVector min(int s);
--- 575,586 ----
public abstract IntVector min(Vector<Integer> v, VectorMask<Integer> m);
/**
* Returns the minimum of this vector and the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@code (a, b) -> Math.min(a, b)} to each lane.
*
* @param s the input scalar
* @return the minimum of this vector and the broadcast of an input scalar
*/
public abstract IntVector min(int s);
*** 595,606 ****
public abstract IntVector max(Vector<Integer> v, VectorMask<Integer> m);
/**
* Returns the maximum of this vector and the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the operation
! * {@code (a, b) -> Math.max(a, b)} is applied to lane elements.
*
* @param s the input scalar
* @return the maximum of this vector and the broadcast of an input scalar
*/
public abstract IntVector max(int s);
--- 592,603 ----
public abstract IntVector max(Vector<Integer> v, VectorMask<Integer> m);
/**
* Returns the maximum of this vector and the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@code (a, b) -> Math.max(a, b)} to each lane.
*
* @param s the input scalar
* @return the maximum of this vector and the broadcast of an input scalar
*/
public abstract IntVector max(int s);
*** 609,620 ****
public abstract VectorMask<Integer> equal(Vector<Integer> v);
/**
* Tests if this vector is equal to the broadcast of an input scalar.
* <p>
! * This is a vector binary test operation where the primitive equals
! * operation ({@code ==}) is applied to lane elements.
*
* @param s the input scalar
* @return the result mask of testing if this vector is equal to the
* broadcast of an input scalar
*/
--- 606,617 ----
public abstract VectorMask<Integer> equal(Vector<Integer> v);
/**
* Tests if this vector is equal to the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive equals
! * operation ({@code ==}) each lane.
*
* @param s the input scalar
* @return the result mask of testing if this vector is equal to the
* broadcast of an input scalar
*/
*** 624,635 ****
public abstract VectorMask<Integer> notEqual(Vector<Integer> v);
/**
* Tests if this vector is not equal to the broadcast of an input scalar.
* <p>
! * This is a vector binary test operation where the primitive not equals
! * operation ({@code !=}) is applied to lane elements.
*
* @param s the input scalar
* @return the result mask of testing if this vector is not equal to the
* broadcast of an input scalar
*/
--- 621,632 ----
public abstract VectorMask<Integer> notEqual(Vector<Integer> v);
/**
* Tests if this vector is not equal to the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive not equals
! * operation ({@code !=}) to each lane.
*
* @param s the input scalar
* @return the result mask of testing if this vector is not equal to the
* broadcast of an input scalar
*/
*** 639,650 ****
public abstract VectorMask<Integer> lessThan(Vector<Integer> v);
/**
* Tests if this vector is less than the broadcast of an input scalar.
* <p>
! * This is a vector binary test operation where the primitive less than
! * operation ({@code <}) is applied to lane elements.
*
* @param s the input scalar
* @return the mask result of testing if this vector is less than the
* broadcast of an input scalar
*/
--- 636,647 ----
public abstract VectorMask<Integer> lessThan(Vector<Integer> v);
/**
* Tests if this vector is less than the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive less than
! * operation ({@code <}) to each lane.
*
* @param s the input scalar
* @return the mask result of testing if this vector is less than the
* broadcast of an input scalar
*/
*** 654,665 ****
public abstract VectorMask<Integer> lessThanEq(Vector<Integer> v);
/**
* Tests if this vector is less or equal to the broadcast of an input scalar.
* <p>
! * This is a vector binary test operation where the primitive less than
! * or equal to operation ({@code <=}) is applied to lane elements.
*
* @param s the input scalar
* @return the mask result of testing if this vector is less than or equal
* to the broadcast of an input scalar
*/
--- 651,662 ----
public abstract VectorMask<Integer> lessThanEq(Vector<Integer> v);
/**
* Tests if this vector is less or equal to the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive less than
! * or equal to operation ({@code <=}) to each lane.
*
* @param s the input scalar
* @return the mask result of testing if this vector is less than or equal
* to the broadcast of an input scalar
*/
*** 669,680 ****
public abstract VectorMask<Integer> greaterThan(Vector<Integer> v);
/**
* Tests if this vector is greater than the broadcast of an input scalar.
* <p>
! * This is a vector binary test operation where the primitive greater than
! * operation ({@code >}) is applied to lane elements.
*
* @param s the input scalar
* @return the mask result of testing if this vector is greater than the
* broadcast of an input scalar
*/
--- 666,677 ----
public abstract VectorMask<Integer> greaterThan(Vector<Integer> v);
/**
* Tests if this vector is greater than the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive greater than
! * operation ({@code >}) to each lane.
*
* @param s the input scalar
* @return the mask result of testing if this vector is greater than the
* broadcast of an input scalar
*/
*** 685,696 ****
/**
* Tests if this vector is greater than or equal to the broadcast of an
* input scalar.
* <p>
! * This is a vector binary test operation where the primitive greater than
! * or equal to operation ({@code >=}) is applied to lane elements.
*
* @param s the input scalar
* @return the mask result of testing if this vector is greater than or
* equal to the broadcast of an input scalar
*/
--- 682,693 ----
/**
* Tests if this vector is greater than or equal to the broadcast of an
* input scalar.
* <p>
! * This is a lane-wise binary test operation which applies the primitive greater than
! * or equal to operation ({@code >=}) to each lane.
*
* @param s the input scalar
* @return the mask result of testing if this vector is greater than or
* equal to the broadcast of an input scalar
*/
*** 741,763 ****
/**
* Bitwise ANDs this vector with an input vector.
* <p>
! * This is a vector binary operation where the primitive bitwise AND
! * operation ({@code &}) is applied to lane elements.
*
* @param v the input vector
* @return the bitwise AND of this vector with the input vector
*/
public abstract IntVector and(Vector<Integer> v);
/**
* Bitwise ANDs this vector with the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive bitwise AND
! * operation ({@code &}) is applied to lane elements.
*
* @param s the input scalar
* @return the bitwise AND of this vector with the broadcast of an input
* scalar
*/
--- 738,760 ----
/**
* Bitwise ANDs this vector with an input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise AND
! * operation ({@code &}) to each lane.
*
* @param v the input vector
* @return the bitwise AND of this vector with the input vector
*/
public abstract IntVector and(Vector<Integer> v);
/**
* Bitwise ANDs this vector with the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise AND
! * operation ({@code &}) to each lane.
*
* @param s the input scalar
* @return the bitwise AND of this vector with the broadcast of an input
* scalar
*/
*** 765,776 ****
/**
* Bitwise ANDs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise AND
! * operation ({@code &}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise AND of this vector with the input vector
*/
--- 762,773 ----
/**
* Bitwise ANDs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise AND
! * operation ({@code &}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise AND of this vector with the input vector
*/
*** 778,789 ****
/**
* Bitwise ANDs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise AND
! * operation ({@code &}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise AND of this vector with the broadcast of an input
* scalar
--- 775,786 ----
/**
* Bitwise ANDs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise AND
! * operation ({@code &}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise AND of this vector with the broadcast of an input
* scalar
*** 791,813 ****
public abstract IntVector and(int s, VectorMask<Integer> m);
/**
* Bitwise ORs this vector with an input vector.
* <p>
! * This is a vector binary operation where the primitive bitwise OR
! * operation ({@code |}) is applied to lane elements.
*
* @param v the input vector
* @return the bitwise OR of this vector with the input vector
*/
public abstract IntVector or(Vector<Integer> v);
/**
* Bitwise ORs this vector with the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive bitwise OR
! * operation ({@code |}) is applied to lane elements.
*
* @param s the input scalar
* @return the bitwise OR of this vector with the broadcast of an input
* scalar
*/
--- 788,810 ----
public abstract IntVector and(int s, VectorMask<Integer> m);
/**
* Bitwise ORs this vector with an input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise OR
! * operation ({@code |}) to each lane.
*
* @param v the input vector
* @return the bitwise OR of this vector with the input vector
*/
public abstract IntVector or(Vector<Integer> v);
/**
* Bitwise ORs this vector with the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise OR
! * operation ({@code |}) to each lane.
*
* @param s the input scalar
* @return the bitwise OR of this vector with the broadcast of an input
* scalar
*/
*** 815,826 ****
/**
* Bitwise ORs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise OR
! * operation ({@code |}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise OR of this vector with the input vector
*/
--- 812,823 ----
/**
* Bitwise ORs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise OR
! * operation ({@code |}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise OR of this vector with the input vector
*/
*** 828,839 ****
/**
* Bitwise ORs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise OR
! * operation ({@code |}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise OR of this vector with the broadcast of an input
* scalar
--- 825,836 ----
/**
* Bitwise ORs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise OR
! * operation ({@code |}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise OR of this vector with the broadcast of an input
* scalar
*** 841,863 ****
public abstract IntVector or(int s, VectorMask<Integer> m);
/**
* Bitwise XORs this vector with an input vector.
* <p>
! * This is a vector binary operation where the primitive bitwise XOR
! * operation ({@code ^}) is applied to lane elements.
*
* @param v the input vector
* @return the bitwise XOR of this vector with the input vector
*/
public abstract IntVector xor(Vector<Integer> v);
/**
* Bitwise XORs this vector with the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive bitwise XOR
! * operation ({@code ^}) is applied to lane elements.
*
* @param s the input scalar
* @return the bitwise XOR of this vector with the broadcast of an input
* scalar
*/
--- 838,860 ----
public abstract IntVector or(int s, VectorMask<Integer> m);
/**
* Bitwise XORs this vector with an input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise XOR
! * operation ({@code ^}) to each lane.
*
* @param v the input vector
* @return the bitwise XOR of this vector with the input vector
*/
public abstract IntVector xor(Vector<Integer> v);
/**
* Bitwise XORs this vector with the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise XOR
! * operation ({@code ^}) to each lane.
*
* @param s the input scalar
* @return the bitwise XOR of this vector with the broadcast of an input
* scalar
*/
*** 865,876 ****
/**
* Bitwise XORs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise XOR
! * operation ({@code ^}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise XOR of this vector with the input vector
*/
--- 862,873 ----
/**
* Bitwise XORs this vector with an input vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise XOR
! * operation ({@code ^}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the bitwise XOR of this vector with the input vector
*/
*** 878,889 ****
/**
* Bitwise XORs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive bitwise XOR
! * operation ({@code ^}) is applied to lane elements.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise XOR of this vector with the broadcast of an input
* scalar
--- 875,886 ----
/**
* Bitwise XORs this vector with the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive bitwise XOR
! * operation ({@code ^}) to each lane.
*
* @param s the input scalar
* @param m the mask controlling lane selection
* @return the bitwise XOR of this vector with the broadcast of an input
* scalar
*** 891,923 ****
public abstract IntVector xor(int s, VectorMask<Integer> m);
/**
* Bitwise NOTs this vector.
* <p>
! * This is a vector unary operation where the primitive bitwise NOT
! * operation ({@code ~}) is applied to lane elements.
*
* @return the bitwise NOT of this vector
*/
public abstract IntVector not();
/**
* Bitwise NOTs this vector, selecting lane elements controlled by a mask.
* <p>
! * This is a vector unary operation where the primitive bitwise NOT
! * operation ({@code ~}) is applied to lane elements.
*
* @param m the mask controlling lane selection
* @return the bitwise NOT of this vector
*/
public abstract IntVector not(VectorMask<Integer> m);
/**
* Logically left shifts this vector by the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive logical left shift
! * operation ({@code <<}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to left shift
* @return the result of logically left shifting left this vector by the
* broadcast of an input scalar
*/
--- 888,920 ----
public abstract IntVector xor(int s, VectorMask<Integer> m);
/**
* Bitwise NOTs this vector.
* <p>
! * This is a lane-wise unary operation which applies the primitive bitwise NOT
! * operation ({@code ~}) to each lane.
*
* @return the bitwise NOT of this vector
*/
public abstract IntVector not();
/**
* Bitwise NOTs this vector, selecting lane elements controlled by a mask.
* <p>
! * This is a lane-wise unary operation which applies the primitive bitwise NOT
! * operation ({@code ~}) to each lane.
*
* @param m the mask controlling lane selection
* @return the bitwise NOT of this vector
*/
public abstract IntVector not(VectorMask<Integer> m);
/**
* Logically left shifts this vector by the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical left shift
! * operation ({@code <<}) to each lane.
*
* @param s the input scalar; the number of the bits to left shift
* @return the result of logically left shifting left this vector by the
* broadcast of an input scalar
*/
*** 925,936 ****
/**
* Logically left shifts this vector by the broadcast of an input scalar,
* selecting lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive logical left shift
! * operation ({@code <<}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to left shift
* @param m the mask controlling lane selection
* @return the result of logically left shifting this vector by the
* broadcast of an input scalar
--- 922,933 ----
/**
* Logically left shifts this vector by the broadcast of an input scalar,
* selecting lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical left shift
! * operation ({@code <<}) to each lane.
*
* @param s the input scalar; the number of the bits to left shift
* @param m the mask controlling lane selection
* @return the result of logically left shifting this vector by the
* broadcast of an input scalar
*** 938,949 ****
public abstract IntVector shiftL(int s, VectorMask<Integer> m);
/**
* Logically left shifts this vector by an input vector.
* <p>
! * This is a vector binary operation where the primitive logical left shift
! * operation ({@code <<}) is applied to lane elements.
*
* @param v the input vector
* @return the result of logically left shifting this vector by the input
* vector
*/
--- 935,946 ----
public abstract IntVector shiftL(int s, VectorMask<Integer> m);
/**
* Logically left shifts this vector by an input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical left shift
! * operation ({@code <<}) to each lane.
*
* @param v the input vector
* @return the result of logically left shifting this vector by the input
* vector
*/
*** 951,962 ****
/**
* Logically left shifts this vector by an input vector, selecting lane
* elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive logical left shift
! * operation ({@code <<}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of logically left shifting this vector by the input
* vector
--- 948,959 ----
/**
* Logically left shifts this vector by an input vector, selecting lane
* elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical left shift
! * operation ({@code <<}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of logically left shifting this vector by the input
* vector
*** 969,980 ****
/**
* Logically right shifts (or unsigned right shifts) this vector by the
* broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive logical right shift
! * operation ({@code >>>}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to right shift
* @return the result of logically right shifting this vector by the
* broadcast of an input scalar
*/
--- 966,977 ----
/**
* Logically right shifts (or unsigned right shifts) this vector by the
* broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical right shift
! * operation ({@code >>>}) to each lane.
*
* @param s the input scalar; the number of the bits to right shift
* @return the result of logically right shifting this vector by the
* broadcast of an input scalar
*/
*** 983,994 ****
/**
* Logically right shifts (or unsigned right shifts) this vector by the
* broadcast of an input scalar, selecting lane elements controlled by a
* mask.
* <p>
! * This is a vector binary operation where the primitive logical right shift
! * operation ({@code >>>}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to right shift
* @param m the mask controlling lane selection
* @return the result of logically right shifting this vector by the
* broadcast of an input scalar
--- 980,991 ----
/**
* Logically right shifts (or unsigned right shifts) this vector by the
* broadcast of an input scalar, selecting lane elements controlled by a
* mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical right shift
! * operation ({@code >>>}) to each lane.
*
* @param s the input scalar; the number of the bits to right shift
* @param m the mask controlling lane selection
* @return the result of logically right shifting this vector by the
* broadcast of an input scalar
*** 997,1008 ****
/**
* Logically right shifts (or unsigned right shifts) this vector by an
* input vector.
* <p>
! * This is a vector binary operation where the primitive logical right shift
! * operation ({@code >>>}) is applied to lane elements.
*
* @param v the input vector
* @return the result of logically right shifting this vector by the
* input vector
*/
--- 994,1005 ----
/**
* Logically right shifts (or unsigned right shifts) this vector by an
* input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical right shift
! * operation ({@code >>>}) to each lane.
*
* @param v the input vector
* @return the result of logically right shifting this vector by the
* input vector
*/
*** 1010,1021 ****
/**
* Logically right shifts (or unsigned right shifts) this vector by an
* input vector, selecting lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive logical right shift
! * operation ({@code >>>}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of logically right shifting this vector by the
* input vector
--- 1007,1018 ----
/**
* Logically right shifts (or unsigned right shifts) this vector by an
* input vector, selecting lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive logical right shift
! * operation ({@code >>>}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of logically right shifting this vector by the
* input vector
*** 1026,1037 ****
/**
* Arithmetically right shifts (or signed right shifts) this vector by the
* broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the primitive arithmetic right
! * shift operation ({@code >>}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to right shift
* @return the result of arithmetically right shifting this vector by the
* broadcast of an input scalar
*/
--- 1023,1034 ----
/**
* Arithmetically right shifts (or signed right shifts) this vector by the
* broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the primitive arithmetic right
! * shift operation ({@code >>}) to each lane.
*
* @param s the input scalar; the number of the bits to right shift
* @return the result of arithmetically right shifting this vector by the
* broadcast of an input scalar
*/
*** 1040,1051 ****
/**
* Arithmetically right shifts (or signed right shifts) this vector by the
* broadcast of an input scalar, selecting lane elements controlled by a
* mask.
* <p>
! * This is a vector binary operation where the primitive arithmetic right
! * shift operation ({@code >>}) is applied to lane elements.
*
* @param s the input scalar; the number of the bits to right shift
* @param m the mask controlling lane selection
* @return the result of arithmetically right shifting this vector by the
* broadcast of an input scalar
--- 1037,1048 ----
/**
* Arithmetically right shifts (or signed right shifts) this vector by the
* broadcast of an input scalar, selecting lane elements controlled by a
* mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive arithmetic right
! * shift operation ({@code >>}) to each lane.
*
* @param s the input scalar; the number of the bits to right shift
* @param m the mask controlling lane selection
* @return the result of arithmetically right shifting this vector by the
* broadcast of an input scalar
*** 1054,1065 ****
/**
* Arithmetically right shifts (or signed right shifts) this vector by an
* input vector.
* <p>
! * This is a vector binary operation where the primitive arithmetic right
! * shift operation ({@code >>}) is applied to lane elements.
*
* @param v the input vector
* @return the result of arithmetically right shifting this vector by the
* input vector
*/
--- 1051,1062 ----
/**
* Arithmetically right shifts (or signed right shifts) this vector by an
* input vector.
* <p>
! * This is a lane-wise binary operation which applies the primitive arithmetic right
! * shift operation ({@code >>}) to each lane.
*
* @param v the input vector
* @return the result of arithmetically right shifting this vector by the
* input vector
*/
*** 1067,1078 ****
/**
* Arithmetically right shifts (or signed right shifts) this vector by an
* input vector, selecting lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the primitive arithmetic right
! * shift operation ({@code >>}) is applied to lane elements.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of arithmetically right shifting this vector by the
* input vector
--- 1064,1075 ----
/**
* Arithmetically right shifts (or signed right shifts) this vector by an
* input vector, selecting lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the primitive arithmetic right
! * shift operation ({@code >>}) to each lane.
*
* @param v the input vector
* @param m the mask controlling lane selection
* @return the result of arithmetically right shifting this vector by the
* input vector
*** 1082,1093 ****
}
/**
* Rotates left this vector by the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the operation
! * {@link Integer#rotateLeft} is applied to lane elements and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate left
--- 1079,1090 ----
}
/**
* Rotates left this vector by the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@link Integer#rotateLeft} to each lane and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate left
*** 1101,1112 ****
/**
* Rotates left this vector by the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the operation
! * {@link Integer#rotateLeft} is applied to lane elements and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate left
--- 1098,1109 ----
/**
* Rotates left this vector by the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@link Integer#rotateLeft} to each lane and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate left
*** 1120,1131 ****
}
/**
* Rotates right this vector by the broadcast of an input scalar.
* <p>
! * This is a vector binary operation where the operation
! * {@link Integer#rotateRight} is applied to lane elements and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate right
--- 1117,1128 ----
}
/**
* Rotates right this vector by the broadcast of an input scalar.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@link Integer#rotateRight} to each lane and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate right
*** 1139,1150 ****
/**
* Rotates right this vector by the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a vector binary operation where the operation
! * {@link Integer#rotateRight} is applied to lane elements and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate right
--- 1136,1147 ----
/**
* Rotates right this vector by the broadcast of an input scalar, selecting
* lane elements controlled by a mask.
* <p>
! * This is a lane-wise binary operation which applies the operation
! * {@link Integer#rotateRight} to each lane and where
* lane elements of this vector apply to the first argument, and lane
* elements of the broadcast vector apply to the second argument (the
* rotation distance).
*
* @param s the input scalar; the number of the bits to rotate right
*** 1172,1231 ****
// Type specific horizontal reductions
/**
* Adds all lane elements of this vector.
* <p>
! * This is an associative vector reduction operation where the addition
! * operation ({@code +}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @return the addition of all the lane elements of this vector
*/
public abstract int addAll();
/**
* Adds all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the addition
! * operation ({@code +}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the addition of the selected lane elements of this vector
*/
public abstract int addAll(VectorMask<Integer> m);
/**
* Multiplies all lane elements of this vector.
* <p>
! * This is an associative vector reduction operation where the
! * multiplication operation ({@code *}) is applied to lane elements,
* and the identity value is {@code 1}.
*
* @return the multiplication of all the lane elements of this vector
*/
public abstract int mulAll();
/**
* Multiplies all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the
! * multiplication operation ({@code *}) is applied to lane elements,
* and the identity value is {@code 1}.
*
* @param m the mask controlling lane selection
* @return the multiplication of all the lane elements of this vector
*/
public abstract int mulAll(VectorMask<Integer> m);
/**
* Returns the minimum lane element of this vector.
* <p>
! * This is an associative vector reduction operation where the operation
! * {@code (a, b) -> Math.min(a, b)} is applied to lane elements,
* and the identity value is
* {@link Integer#MAX_VALUE}.
*
* @return the minimum lane element of this vector
*/
--- 1169,1228 ----
// Type specific horizontal reductions
/**
* Adds all lane elements of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the addition
! * operation ({@code +}) to lane elements,
* and the identity value is {@code 0}.
*
* @return the addition of all the lane elements of this vector
*/
public abstract int addAll();
/**
* Adds all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the addition
! * operation ({@code +}) to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the addition of the selected lane elements of this vector
*/
public abstract int addAll(VectorMask<Integer> m);
/**
* Multiplies all lane elements of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the
! * multiplication operation ({@code *}) to lane elements,
* and the identity value is {@code 1}.
*
* @return the multiplication of all the lane elements of this vector
*/
public abstract int mulAll();
/**
* Multiplies all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the
! * multiplication operation ({@code *}) to lane elements,
* and the identity value is {@code 1}.
*
* @param m the mask controlling lane selection
* @return the multiplication of all the lane elements of this vector
*/
public abstract int mulAll(VectorMask<Integer> m);
/**
* Returns the minimum lane element of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the operation
! * {@code (a, b) -> Math.min(a, b)} to lane elements,
* and the identity value is
* {@link Integer#MAX_VALUE}.
*
* @return the minimum lane element of this vector
*/
*** 1233,1244 ****
/**
* Returns the minimum lane element of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the operation
! * {@code (a, b) -> Math.min(a, b)} is applied to lane elements,
* and the identity value is
* {@link Integer#MAX_VALUE}.
*
* @param m the mask controlling lane selection
* @return the minimum lane element of this vector
--- 1230,1241 ----
/**
* Returns the minimum lane element of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the operation
! * {@code (a, b) -> Math.min(a, b)} to lane elements,
* and the identity value is
* {@link Integer#MAX_VALUE}.
*
* @param m the mask controlling lane selection
* @return the minimum lane element of this vector
*** 1246,1257 ****
public abstract int minAll(VectorMask<Integer> m);
/**
* Returns the maximum lane element of this vector.
* <p>
! * This is an associative vector reduction operation where the operation
! * {@code (a, b) -> Math.max(a, b)} is applied to lane elements,
* and the identity value is
* {@link Integer#MIN_VALUE}.
*
* @return the maximum lane element of this vector
*/
--- 1243,1254 ----
public abstract int minAll(VectorMask<Integer> m);
/**
* Returns the maximum lane element of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the operation
! * {@code (a, b) -> Math.max(a, b)} to lane elements,
* and the identity value is
* {@link Integer#MIN_VALUE}.
*
* @return the maximum lane element of this vector
*/
*** 1259,1270 ****
/**
* Returns the maximum lane element of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the operation
! * {@code (a, b) -> Math.max(a, b)} is applied to lane elements,
* and the identity value is
* {@link Integer#MIN_VALUE}.
*
* @param m the mask controlling lane selection
* @return the maximum lane element of this vector
--- 1256,1267 ----
/**
* Returns the maximum lane element of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the operation
! * {@code (a, b) -> Math.max(a, b)} to lane elements,
* and the identity value is
* {@link Integer#MIN_VALUE}.
*
* @param m the mask controlling lane selection
* @return the maximum lane element of this vector
*** 1272,1343 ****
public abstract int maxAll(VectorMask<Integer> m);
/**
* Logically ORs all lane elements of this vector.
* <p>
! * This is an associative vector reduction operation where the logical OR
! * operation ({@code |}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @return the logical OR all the lane elements of this vector
*/
public abstract int orAll();
/**
* Logically ORs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the logical OR
! * operation ({@code |}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the logical OR all the lane elements of this vector
*/
public abstract int orAll(VectorMask<Integer> m);
/**
* Logically ANDs all lane elements of this vector.
* <p>
! * This is an associative vector reduction operation where the logical AND
! * operation ({@code |}) is applied to lane elements,
* and the identity value is {@code -1}.
*
* @return the logical AND all the lane elements of this vector
*/
public abstract int andAll();
/**
* Logically ANDs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the logical AND
! * operation ({@code |}) is applied to lane elements,
* and the identity value is {@code -1}.
*
* @param m the mask controlling lane selection
* @return the logical AND all the lane elements of this vector
*/
public abstract int andAll(VectorMask<Integer> m);
/**
* Logically XORs all lane elements of this vector.
* <p>
! * This is an associative vector reduction operation where the logical XOR
! * operation ({@code ^}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @return the logical XOR all the lane elements of this vector
*/
public abstract int xorAll();
/**
* Logically XORs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative vector reduction operation where the logical XOR
! * operation ({@code ^}) is applied to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the logical XOR all the lane elements of this vector
*/
--- 1269,1340 ----
public abstract int maxAll(VectorMask<Integer> m);
/**
* Logically ORs all lane elements of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical OR
! * operation ({@code |}) to lane elements,
* and the identity value is {@code 0}.
*
* @return the logical OR all the lane elements of this vector
*/
public abstract int orAll();
/**
* Logically ORs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical OR
! * operation ({@code |}) to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the logical OR all the lane elements of this vector
*/
public abstract int orAll(VectorMask<Integer> m);
/**
* Logically ANDs all lane elements of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical AND
! * operation ({@code |}) to lane elements,
* and the identity value is {@code -1}.
*
* @return the logical AND all the lane elements of this vector
*/
public abstract int andAll();
/**
* Logically ANDs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical AND
! * operation ({@code |}) to lane elements,
* and the identity value is {@code -1}.
*
* @param m the mask controlling lane selection
* @return the logical AND all the lane elements of this vector
*/
public abstract int andAll(VectorMask<Integer> m);
/**
* Logically XORs all lane elements of this vector.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical XOR
! * operation ({@code ^}) to lane elements,
* and the identity value is {@code 0}.
*
* @return the logical XOR all the lane elements of this vector
*/
public abstract int xorAll();
/**
* Logically XORs all lane elements of this vector, selecting lane elements
* controlled by a mask.
* <p>
! * This is an associative cross-lane reduction operation which applies the logical XOR
! * operation ({@code ^}) to lane elements,
* and the identity value is {@code 0}.
*
* @param m the mask controlling lane selection
* @return the logical XOR all the lane elements of this vector
*/
*** 1351,1361 ****
* @param i the lane index
* @return the lane element at lane index {@code i}
* @throws IllegalArgumentException if the index is is out of range
* ({@code < 0 || >= length()})
*/
! public abstract int get(int i);
/**
* Replaces the lane element of this vector at lane index {@code i} with
* value {@code e}.
* <p>
--- 1348,1358 ----
* @param i the lane index
* @return the lane element at lane index {@code i}
* @throws IllegalArgumentException if the index is is out of range
* ({@code < 0 || >= length()})
*/
! public abstract int lane(int i);
/**
* Replaces the lane element of this vector at lane index {@code i} with
* value {@code e}.
* <p>
*** 1398,1476 ****
/**
* Stores this vector into an array starting at offset.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* the lane element at index {@code N} is stored into the array at index
! * {@code i + N}.
*
* @param a the array
! * @param i the offset into the array
! * @throws IndexOutOfBoundsException if {@code i < 0}, or
! * {@code i > a.length - this.length()}
*/
! public abstract void intoArray(int[] a, int i);
/**
* Stores this vector into an array starting at offset and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the lane element at
! * index {@code N} is stored into the array index {@code i + N}.
*
* @param a the array
! * @param i the offset into the array
* @param m the mask
! * @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}
*/
! public abstract void intoArray(int[] a, int i, VectorMask<Integer> m);
/**
* Stores this vector into an array using indexes obtained from an index
* map.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
* lane element at index {@code N} is stored into the array at index
! * {@code i + indexMap[j + N]}.
*
* @param a the array
! * @param i the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param indexMap the index map
! * @param j the offset into the index map
! * @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 abstract void intoArray(int[] a, int i, int[] indexMap, int j);
/**
* Stores this vector into an array using indexes obtained from an index
* map and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the lane element at
* index {@code N} is stored into the array at index
! * {@code i + indexMap[j + N]}.
*
* @param a the array
! * @param i the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param m the mask
* @param indexMap the index map
! * @param j the offset into the index map
* @throws IndexOutOfBoundsException if {@code j < 0}, or
! * {@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 abstract void intoArray(int[] a, int i, VectorMask<Integer> m, int[] indexMap, int j);
// Species
@Override
public abstract VectorSpecies<Integer> species();
--- 1395,1473 ----
/**
* Stores this vector into an array starting at offset.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* the lane element at index {@code N} is stored into the array at index
! * {@code offset + N}.
*
* @param a the array
! * @param offset the offset into the array
! * @throws IndexOutOfBoundsException if {@code offset < 0}, or
! * {@code offset > a.length - this.length()}
*/
! public abstract void intoArray(int[] a, int offset);
/**
* Stores this vector into an array starting at offset and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the lane element at
! * index {@code N} is stored into the array index {@code offset + N}.
*
* @param a the array
! * @param offset the offset into the array
* @param m the mask
! * @throws IndexOutOfBoundsException if {@code offset < 0}, or
* for any vector lane index {@code N} where the mask at lane {@code N}
! * is set {@code offset >= a.length - N}
*/
! public abstract void intoArray(int[] a, int offset, VectorMask<Integer> m);
/**
* Stores this vector into an array using indexes obtained from an index
* map.
* <p>
* For each vector lane, where {@code N} is the vector lane index, the
* lane element at index {@code N} is stored into the array at index
! * {@code a_offset + indexMap[i_offset + N]}.
*
* @param a the array
! * @param a_offset the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param indexMap the index map
! * @param i_offset the offset into the index map
! * @throws IndexOutOfBoundsException if {@code i_offset < 0}, or
! * {@code i_offset > indexMap.length - this.length()},
* or for any vector lane index {@code N} the result of
! * {@code a_offset + indexMap[i_offset + N]} is {@code < 0} or {@code >= a.length}
*/
! public abstract void intoArray(int[] a, int a_offset, int[] indexMap, int i_offset);
/**
* Stores this vector into an array using indexes obtained from an index
* map and using a mask.
* <p>
* For each vector lane, where {@code N} is the vector lane index,
* if the mask lane at index {@code N} is set then the lane element at
* index {@code N} is stored into the array at index
! * {@code a_offset + indexMap[i_offset + N]}.
*
* @param a the array
! * @param a_offset the offset into the array, may be negative if relative
* indexes in the index map compensate to produce a value within the
* array bounds
* @param m the mask
* @param indexMap the index map
! * @param i_offset the offset into the index map
* @throws IndexOutOfBoundsException if {@code j < 0}, or
! * {@code i_offset > 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 a_offset + indexMap[i_offset + N]} is
* {@code < 0} or {@code >= a.length}
*/
! public abstract void intoArray(int[] a, int a_offset, VectorMask<Integer> m, int[] indexMap, int i_offset);
// Species
@Override
public abstract VectorSpecies<Integer> species();
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