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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
23 lines
335 B
C
23 lines
335 B
C
/*
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* OpenRISC Linux
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*
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* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_OPENRISC_FFS_H
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#define __ASM_OPENRISC_FFS_H
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static inline int ffs(int x)
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{
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int ret;
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__asm__ ("l.ff1 %0,%1"
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: "=r" (ret)
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: "r" (x));
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return ret;
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}
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#endif /* __ASM_OPENRISC_FFS_H */
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