Path : /lib/modules/5.15.0-43-generic/build/arch/openrisc/include/asm/bitops/ |
Current File : //lib/modules/5.15.0-43-generic/build/arch/openrisc/include/asm/bitops/__fls.h |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OpenRISC Linux * * Copyright (C) 2010-2011 Jonas Bonn <[email protected]> */ #ifndef __ASM_OPENRISC___FLS_H #define __ASM_OPENRISC___FLS_H #ifdef CONFIG_OPENRISC_HAVE_INST_FL1 static inline unsigned long __fls(unsigned long x) { int ret; __asm__ ("l.fl1 %0,%1" : "=r" (ret) : "r" (x)); return ret-1; } #else #include <asm-generic/bitops/__fls.h> #endif #endif /* __ASM_OPENRISC___FLS_H */