// vi:set ft=cpp: -*- Mode: C++ -*-
/*
 * (c) 2010 Adam Lackorzynski <adam@os.inf.tu-dresden.de>
 *     economic rights: Technische Universität Dresden (Germany)
 * This file is part of TUD:OS and distributed under the terms of the
 * GNU Lesser General Public License 2.1.
 * Please see the COPYING-LGPL-2.1 file for details.
 */
#pragma once

#include <l4/sys/types.h>

namespace Ldr {

inline
char *adjust_sp(char *old_sp, l4_umword_t *offs = 0)
{
  if (offs)
    *offs = 0;
  return (char *)((l4_umword_t)old_sp & ~7);
}

}