org.lwjgl.cuda.CUtensorMap Maven / Gradle / Ivy
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.cuda;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
import static org.lwjgl.cuda.CU.*;
/**
* Layout
*
*
* struct CUtensorMap {
* cuuint64_t opaque[CU_TENSOR_MAP_NUM_QWORDS];
* }
*/
public class CUtensorMap extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
OPAQUE;
static {
Layout layout = __struct(
DEFAULT_PACK_ALIGNMENT, 64,
__array(8, CU_TENSOR_MAP_NUM_QWORDS)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
OPAQUE = layout.offsetof(0);
}
protected CUtensorMap(long address, @Nullable ByteBuffer container) {
super(address, container);
}
@Override
protected CUtensorMap create(long address, @Nullable ByteBuffer container) {
return new CUtensorMap(address, container);
}
/**
* Creates a {@code CUtensorMap} instance at the current position of the specified {@link ByteBuffer} container. Changes to the buffer's content will be
* visible to the struct instance and vice versa.
*
* The created instance holds a strong reference to the container object.
*/
public CUtensorMap(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** @return a {@link LongBuffer} view of the {@code opaque} field. */
@NativeType("cuuint64_t[CU_TENSOR_MAP_NUM_QWORDS]")
public LongBuffer opaque() { return nopaque(address()); }
/** @return the value at the specified index of the {@code opaque} field. */
@NativeType("cuuint64_t")
public long opaque(int index) { return nopaque(address(), index); }
/** Copies the specified {@link LongBuffer} to the {@code opaque} field. */
public CUtensorMap opaque(@NativeType("cuuint64_t[CU_TENSOR_MAP_NUM_QWORDS]") LongBuffer value) { nopaque(address(), value); return this; }
/** Sets the specified value at the specified index of the {@code opaque} field. */
public CUtensorMap opaque(int index, @NativeType("cuuint64_t") long value) { nopaque(address(), index, value); return this; }
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public CUtensorMap set(CUtensorMap src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code CUtensorMap} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static CUtensorMap malloc() {
return new CUtensorMap(nmemAllocChecked(SIZEOF), null);
}
/** Returns a new {@code CUtensorMap} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static CUtensorMap calloc() {
return new CUtensorMap(nmemCallocChecked(1, SIZEOF), null);
}
/** Returns a new {@code CUtensorMap} instance allocated with {@link BufferUtils}. */
public static CUtensorMap create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return new CUtensorMap(memAddress(container), container);
}
/** Returns a new {@code CUtensorMap} instance for the specified memory address. */
public static CUtensorMap create(long address) {
return new CUtensorMap(address, null);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static CUtensorMap createSafe(long address) {
return address == NULL ? null : new CUtensorMap(address, null);
}
/**
* Returns a new {@link CUtensorMap.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer malloc(int capacity) {
return new Buffer(nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link CUtensorMap.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer calloc(int capacity) {
return new Buffer(nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link CUtensorMap.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return new Buffer(memAddress(container), container, -1, 0, capacity, capacity);
}
/**
* Create a {@link CUtensorMap.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer create(long address, int capacity) {
return new Buffer(address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static CUtensorMap.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : new Buffer(address, capacity);
}
/**
* Returns a new {@code CUtensorMap} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static CUtensorMap malloc(MemoryStack stack) {
return new CUtensorMap(stack.nmalloc(ALIGNOF, SIZEOF), null);
}
/**
* Returns a new {@code CUtensorMap} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static CUtensorMap calloc(MemoryStack stack) {
return new CUtensorMap(stack.ncalloc(ALIGNOF, 1, SIZEOF), null);
}
/**
* Returns a new {@link CUtensorMap.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer malloc(int capacity, MemoryStack stack) {
return new Buffer(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link CUtensorMap.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CUtensorMap.Buffer calloc(int capacity, MemoryStack stack) {
return new Buffer(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #opaque}. */
public static LongBuffer nopaque(long struct) { return memLongBuffer(struct + CUtensorMap.OPAQUE, CU_TENSOR_MAP_NUM_QWORDS); }
/** Unsafe version of {@link #opaque(int) opaque}. */
public static long nopaque(long struct, int index) {
return UNSAFE.getLong(null, struct + CUtensorMap.OPAQUE + check(index, CU_TENSOR_MAP_NUM_QWORDS) * 8);
}
/** Unsafe version of {@link #opaque(LongBuffer) opaque}. */
public static void nopaque(long struct, LongBuffer value) {
if (CHECKS) { checkGT(value, CU_TENSOR_MAP_NUM_QWORDS); }
memCopy(memAddress(value), struct + CUtensorMap.OPAQUE, value.remaining() * 8);
}
/** Unsafe version of {@link #opaque(int, long) opaque}. */
public static void nopaque(long struct, int index, long value) {
UNSAFE.putLong(null, struct + CUtensorMap.OPAQUE + check(index, CU_TENSOR_MAP_NUM_QWORDS) * 8, value);
}
// -----------------------------------
/** An array of {@link CUtensorMap} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final CUtensorMap ELEMENT_FACTORY = CUtensorMap.create(-1L);
/**
* Creates a new {@code CUtensorMap.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link CUtensorMap#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected CUtensorMap getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return a {@link LongBuffer} view of the {@code opaque} field. */
@NativeType("cuuint64_t[CU_TENSOR_MAP_NUM_QWORDS]")
public LongBuffer opaque() { return CUtensorMap.nopaque(address()); }
/** @return the value at the specified index of the {@code opaque} field. */
@NativeType("cuuint64_t")
public long opaque(int index) { return CUtensorMap.nopaque(address(), index); }
/** Copies the specified {@link LongBuffer} to the {@code opaque} field. */
public CUtensorMap.Buffer opaque(@NativeType("cuuint64_t[CU_TENSOR_MAP_NUM_QWORDS]") LongBuffer value) { CUtensorMap.nopaque(address(), value); return this; }
/** Sets the specified value at the specified index of the {@code opaque} field. */
public CUtensorMap.Buffer opaque(int index, @NativeType("cuuint64_t") long value) { CUtensorMap.nopaque(address(), index, value); return this; }
}
}