| /* Copyright (C) 2004-2015 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> |
| |
| /* 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 |
| extern "C" int posix_memalign (void **, size_t, size_t) throw (); |
| #endif |
| |
| 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 */ |