/* Copyright (C) 2004 Free Software Foundation, Inc.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   GCC is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING.  If not, write to
   the Free Software Foundation, 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* As a special exception, if you include this header file into source
   files compiled by GCC, this header file does not by itself cause
   the resulting executable to be covered by the GNU General Public
   License.  This exception does not however invalidate any other
   reasons why the executable file might be covered by the GNU General
   Public License.  */

#ifndef _MM_MALLOC_H_INCLUDED
#define _MM_MALLOC_H_INCLUDED

#include <stdlib.h>

/* We can't depend on <stdlib.h> since the prototype of posix_memalign
   may not be visible.  */
extern int posix_memalign (void **, size_t, size_t);

static __inline void *
_mm_malloc (size_t size, size_t alignment)
{
  void *ptr;
  if (alignment == 1)
    return malloc (size);
  if (alignment == 2 || (sizeof (void *) == 8 && alignment == 4))
    alignment = sizeof (void *);
  if (posix_memalign (&ptr, alignment, size) == 0)
    return ptr;
  else
    return NULL;
}

static __inline void
_mm_free (void * ptr)
{
  free (ptr);
}

#endif /* _MM_MALLOC_H_INCLUDED */
