diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/arc/include/asm/unaligned.h | |
Diffstat (limited to 'arch/arc/include/asm/unaligned.h')
| -rw-r--r-- | arch/arc/include/asm/unaligned.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arc/include/asm/unaligned.h b/arch/arc/include/asm/unaligned.h new file mode 100644 index 00000000..5dbe63f1 --- /dev/null +++ b/arch/arc/include/asm/unaligned.h @@ -0,0 +1,29 @@ +/* + * 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. + */ + +#ifndef _ASM_ARC_UNALIGNED_H +#define _ASM_ARC_UNALIGNED_H + +/* ARC700 can't handle unaligned Data accesses. */ + +#include <asm-generic/unaligned.h> +#include <asm/ptrace.h> + +#ifdef CONFIG_ARC_MISALIGN_ACCESS +int misaligned_fixup(unsigned long address, struct pt_regs *regs, + unsigned long cause, struct callee_regs *cregs); +#else +static inline int +misaligned_fixup(unsigned long address, struct pt_regs *regs, + unsigned long cause, struct callee_regs *cregs) +{ + return 0; +} +#endif + +#endif /* _ASM_ARC_UNALIGNED_H */ |