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/*
* JCuda - Java bindings for NVIDIA CUDA driver and runtime API
*
* Copyright (c) 2009-2012 Marco Hutter - http://www.jcuda.org
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package jcuda.driver;
/**
* Function properties.
*
* Most comments are taken from the CUDA reference manual.
*
* @see JCudaDriver#cuFuncGetAttribute
*/
public class CUfunction_attribute
{
/**
* The number of threads beyond which a launch of the function would fail.
* This number depends on both the function and the device on which the
* function is currently loaded.
*/
public static final int CU_FUNC_ATTRIBUTE_MAX_THREADS_PER_BLOCK = 0;
/**
* The size in bytes of statically-allocated shared memory required by
* this function. This does not include dynamically-allocated shared
* memory requested by the user at runtime.
*/
public static final int CU_FUNC_ATTRIBUTE_SHARED_SIZE_BYTES = 1;
/**
* The size in bytes of user-allocated constant memory required by this
* function.
*/
public static final int CU_FUNC_ATTRIBUTE_CONST_SIZE_BYTES = 2;
/**
* The size in bytes of thread local memory used by this function.
*/
public static final int CU_FUNC_ATTRIBUTE_LOCAL_SIZE_BYTES = 3;
/**
* The number of registers used by each thread of this function.
*/
public static final int CU_FUNC_ATTRIBUTE_NUM_REGS = 4;
/**
* The PTX virtual architecture version for which the function was compiled.
*/
public static final int CU_FUNC_ATTRIBUTE_PTX_VERSION = 5;
/**
* The binary version for which the function was compiled.
*/
public static final int CU_FUNC_ATTRIBUTE_BINARY_VERSION = 6;
/**
* The attribute to indicate whether the function has been compiled with
* user specified option "-Xptxas --dlcm=ca" set .
*/
public static final int CU_FUNC_ATTRIBUTE_CACHE_MODE_CA = 7;
//public static final int CU_FUNC_ATTRIBUTE_MAX = 8;
/**
* Returns the String identifying the given CUfunction_attribute
*
* @param n The CUfunction_attribute
* @return The String identifying the given CUfunction_attribute
*/
public static String stringFor(int n)
{
switch (n)
{
case CU_FUNC_ATTRIBUTE_MAX_THREADS_PER_BLOCK: return "CU_FUNC_ATTRIBUTE_MAX_THREADS_PER_BLOCK";
case CU_FUNC_ATTRIBUTE_SHARED_SIZE_BYTES: return "CU_FUNC_ATTRIBUTE_SHARED_SIZE_BYTES";
case CU_FUNC_ATTRIBUTE_CONST_SIZE_BYTES: return "CU_FUNC_ATTRIBUTE_CONST_SIZE_BYTES";
case CU_FUNC_ATTRIBUTE_LOCAL_SIZE_BYTES: return "CU_FUNC_ATTRIBUTE_LOCAL_SIZE_BYTES";
case CU_FUNC_ATTRIBUTE_NUM_REGS: return "CU_FUNC_ATTRIBUTE_NUM_REGS";
case CU_FUNC_ATTRIBUTE_PTX_VERSION: return "CU_FUNC_ATTRIBUTE_PTX_VERSION";
case CU_FUNC_ATTRIBUTE_BINARY_VERSION: return "CU_FUNC_ATTRIBUTE_BINARY_VERSION";
case CU_FUNC_ATTRIBUTE_CACHE_MODE_CA: return "CU_FUNC_ATTRIBUTE_CACHE_MODE_CA";
}
return "INVALID CUfunction_attribute: "+n;
}
/**
* Private constructor to prevent instantiation.
*/
private CUfunction_attribute()
{
}
};