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/* Copyright (C) 2004-2014 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 3, 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _MM_MALLOC_H_INCLUDED
#define _MM_MALLOC_H_INCLUDED
#include <stdlib.h>
#if !defined(__ANDROID__) || defined(HAVE_POSIX_MEMALIGN)
/* We can't depend on <stdlib.h> since the prototype of posix_memalign
may not be visible. */
#ifndef __cplusplus
extern int posix_memalign (void **, size_t, size_t);
#else
#ifdef __GLIBC__
extern "C" int posix_memalign (void **, size_t, size_t) throw ();
#else
extern "C" int posix_memalign (void **, size_t, size_t);
#endif /* __GLIBC__ */
#endif /* __cplusplus */
#endif /* !(__ANDROID__) || (HAVE_POSIX_MEMALIGN) */
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 !defined(__ANDROID__) || defined(HAVE_POSIX_MEMALIGN)
if (posix_memalign (&ptr, alignment, size) == 0)
return ptr;
else
return NULL;
#else
return memalign(alignment, size);
#endif
}
static __inline void
_mm_free (void * ptr)
{
free (ptr);
}
#endif /* _MM_MALLOC_H_INCLUDED */
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