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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/arc/include/asm/unaligned.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arc/include/asm/unaligned.h')
| -rw-r--r-- | arch/arc/include/asm/unaligned.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arc/include/asm/unaligned.h b/arch/arc/include/asm/unaligned.h new file mode 100644 index 000000000..6da6b4eda --- /dev/null +++ b/arch/arc/include/asm/unaligned.h @@ -0,0 +1,30 @@ +/* + * 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_EMUL_UNALIGNED +int misaligned_fixup(unsigned long address, struct pt_regs *regs, + struct callee_regs *cregs); +#else +static inline int +misaligned_fixup(unsigned long address, struct pt_regs *regs, + struct callee_regs *cregs) +{ + /* Not fixed */ + return 1; +} +#endif + +#endif /* _ASM_ARC_UNALIGNED_H */ |