| /* |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * Amit Bhor: Codito Technologies 2004 |
| * -Borrowed from the sh code |
| */ |
| |
| #ifndef _ASM_ARC_UNALIGNED_H |
| #define _ASM_ARC_UNALIGNED_H |
| |
| /* ARC700 can't handle unaligned accesses. */ |
| |
| #include <linux/string.h> |
| #include <linux/unaligned/le_struct.h> |
| #include <linux/unaligned/be_byteshift.h> |
| |
| /* Use memmove here, so gcc does not insert a __builtin_memcpy. */ |
| |
| #define get_unaligned(ptr) \ |
| ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; }) |
| |
| #define put_unaligned(val, ptr) \ |
| ({ __typeof__(*(ptr)) __tmp = (val); \ |
| memmove((ptr), &__tmp, sizeof(*(ptr))); \ |
| (void)0; }) |
| |
| #endif /* _ASM_ARC_UNALIGNED_H */ |
