/*******************************************************
 * Copyright (c) 2014, ArrayFire
 * All rights reserved.
 *
 * This file is distributed under 3-clause BSD license.
 * The complete license agreement can be obtained at:
 * http://arrayfire.com/licenses/BSD-3-Clause
 ********************************************************/

#include "dispatch.hpp"

unsigned nextpow2(unsigned x)
{
	   x = x - 1;
	   x = x | (x >> 1);
	   x = x | (x >> 2);
	   x = x | (x >> 4);
	   x = x | (x >> 8);
	   x = x | (x >>16);
	   return x + 1;
}