/* | |
* OpenRISC Linux | |
* | |
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> | |
* | |
* SPDX-License-Identifier: GPL-2.0+ | |
*/ | |
#ifndef __ASM_OPENRISC_FLS_H | |
#define __ASM_OPENRISC_FLS_H | |
static inline int fls(int x) | |
{ | |
int ret; | |
__asm__ ("l.fl1 %0,%1" | |
: "=r" (ret) | |
: "r" (x)); | |
return ret; | |
} | |
#endif /* __ASM_OPENRISC_FLS_H */ |