Release 4.14 arch/openrisc/include/asm/bitops/ffs.h

/*
 * OpenRISC Linux
 *
 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __ASM_OPENRISC_FFS_H

#define __ASM_OPENRISC_FFS_H

#ifdef CONFIG_OPENRISC_HAVE_INST_FF1



static inline int ffs(int x)
{
	int ret;

	__asm__ ("l.ff1 %0,%1"
                 : "=r" (ret)
                 : "r" (x));

	return ret;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Jonas Bonn
17
100.00%
1
100.00%
Total
17
100.00%
1
100.00%

#else
#include <asm-generic/bitops/ffs.h>
#endif

#endif /* __ASM_OPENRISC_FFS_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Jonas Bonn
37
100.00%
1
100.00%
Total
37
100.00%
1
100.00%
Directory: arch/openrisc/include/asm/bitops

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.