OSHW-DEIMOS/SOFTWARE/A64-TERES/linux-a64/include/asm-generic/bitops/builtin-ffs.h
Dimitar Gamishev f9b0e7a283 linux
2017-10-13 14:07:04 +03:00

18 lines
371 B
C

#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
/**
* ffs - find first bit set
* @x: the word to search
*
* This is defined the same way as
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
static __always_inline int ffs(int x)
{
return __builtin_ffs(x);
}
#endif