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Diffstat (limited to 'arch/xtensa/include/asm/unaligned.h')
| -rw-r--r-- | arch/xtensa/include/asm/unaligned.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/unaligned.h b/arch/xtensa/include/asm/unaligned.h new file mode 100644 index 00000000000..8f3424fc5d1 --- /dev/null +++ b/arch/xtensa/include/asm/unaligned.h @@ -0,0 +1,29 @@ +/* + * Xtensa doesn't handle unaligned accesses efficiently. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ +#ifndef _ASM_XTENSA_UNALIGNED_H +#define _ASM_XTENSA_UNALIGNED_H + +#ifdef __XTENSA_EL__ +# include <linux/unaligned/le_memmove.h> +# include <linux/unaligned/be_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_le +# define put_unaligned __put_unaligned_le +#elif defined(__XTENSA_EB__) +# include <linux/unaligned/be_memmove.h> +# include <linux/unaligned/le_byteshift.h> +# include <linux/unaligned/generic.h> +# define get_unaligned __get_unaligned_be +# define put_unaligned __put_unaligned_be +#else +# error processor byte order undefined! +#endif + +#endif /* _ASM_XTENSA_UNALIGNED_H */ |