org.lwjgl.opencl

Class INTELRequiredSubgroupSize

java.lang.Object

org.lwjgl.opencl.INTELRequiredSubgroupSize

public final class INTELRequiredSubgroupSize
extends java.lang.Object

Native bindings to the intel_required_subgroup_size extension.

The goal of this extension is to allow programmers to optionally specify the required subgroup size for a kernel function. This information is important for the correctness of many subgroup algorithms, and in some cases may be used by the compiler to generate more optimal code.

Requires CL21 or intel_subgroups.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CL_DEVICE_SUB_GROUP_SIZES_INTEL Accepted as the param_name parameter of GetDeviceInfo.
static int	CL_KERNEL_COMPILE_SUB_GROUP_SIZE_INTEL Accepted as the param_name parameter of GetKernelSubGroupInfo and/or GetKernelSubGroupInfoKHR.
static int	CL_KERNEL_SPILL_MEM_SIZE_INTEL Accepted as the param_name parameter of GetKernelWorkGroupInfo.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CL_DEVICE_SUB_GROUP_SIZES_INTEL

public static final int CL_DEVICE_SUB_GROUP_SIZES_INTEL

Accepted as the param_name parameter of GetDeviceInfo.

See Also:

Constant Field Values

CL_KERNEL_SPILL_MEM_SIZE_INTEL

public static final int CL_KERNEL_SPILL_MEM_SIZE_INTEL

Accepted as the param_name parameter of GetKernelWorkGroupInfo.

See Also:

Constant Field Values

CL_KERNEL_COMPILE_SUB_GROUP_SIZE_INTEL

public static final int CL_KERNEL_COMPILE_SUB_GROUP_SIZE_INTEL

Accepted as the param_name parameter of GetKernelSubGroupInfo and/or GetKernelSubGroupInfoKHR.

See Also:

Constant Field Values