jcuda.driver.CUfunc_cache Maven / Gradle / Ivy
/*
* JCuda - Java bindings for NVIDIA CUDA driver and runtime API
*
* Copyright (c) 2009-2015 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 cache configurations.
*
* Most comments are taken from the CUDA reference manual.
*/
public class CUfunc_cache
{
/**
* No preference for shared memory or L1 (default)
*/
public static final int CU_FUNC_CACHE_PREFER_NONE = 0x00;
/**
* Prefer larger shared memory and smaller L1 cache
*/
public static final int CU_FUNC_CACHE_PREFER_SHARED = 0x01;
/**
* Prefer larger L1 cache and smaller shared memory
*/
public static final int CU_FUNC_CACHE_PREFER_L1 = 0x02;
/**
* Prefer equal sized L1 cache and shared memory
*/
public static final int CU_FUNC_CACHE_PREFER_EQUAL = 0x03;
/**
* Returns the String identifying the given CUfunc_cache
*
* @param n The CUfunc_cache
* @return The String identifying the given CUfunc_cache
*/
public static String stringFor(int n)
{
switch (n)
{
case CU_FUNC_CACHE_PREFER_NONE: return "CU_FUNC_CACHE_PREFER_NONE";
case CU_FUNC_CACHE_PREFER_SHARED: return "CU_FUNC_CACHE_PREFER_SHARED";
case CU_FUNC_CACHE_PREFER_L1: return "CU_FUNC_CACHE_PREFER_L1";
case CU_FUNC_CACHE_PREFER_EQUAL: return "CU_FUNC_CACHE_PREFER_EQUAL";
}
return "INVALID CUfunc_cache: "+n;
}
/**
* Private constructor to prevent instantiation.
*/
private CUfunc_cache()
{
}
};