u-boot/include/asm-sh/unaligned.h
Nobuhiro Iwamatsu da5e083590 sh: Add asm/unaligned.h and asm/unaligned-sh4a.h from Linux kernel
zlib.c demands asm/unaligned.h. But, SH does not have these.
This commit add asm/unaligned.h and asm/unaligned-sh4a.h from Linux
kernel and modifyf for u-boot.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2010-03-03 12:21:14 +09:00

25 lines
700 B
C

#ifndef _ASM_SH_UNALIGNED_H
#define _ASM_SH_UNALIGNED_H
/* Copy from linux-kernel. */
#ifdef CONFIG_CPU_SH4A
/* SH-4A can handle unaligned loads in a relatively neutered fashion. */
#include <asm/unaligned-sh4a.h>
#else
/* Otherwise, SH can't handle unaligned accesses. */
#include <compiler.h>
#if defined(__BIG_ENDIAN__)
#define get_unaligned __get_unaligned_be
#define put_unaligned __put_unaligned_be
#elif defined(__LITTLE_ENDIAN__)
#define get_unaligned __get_unaligned_le
#define put_unaligned __put_unaligned_le
#endif
#include <linux/unaligned/le_byteshift.h>
#include <linux/unaligned/be_byteshift.h>
#include <linux/unaligned/generic.h>
#endif
#endif /* _ASM_SH_UNALIGNED_H */