Subversion Repositories c0or1k

#include <l4/macros.h>

#include <l4/types.h>

#include <l4/config.h>

/* Emulation of CLZ (count leading zeroes) instruction */

unsigned int __clz(unsigned int bitvector)

{

        unsigned int x = 0;

        while((!(bitvector & ((unsigned)1 << 31))) && (x < 32)) {

                bitvector <<= 1;

                x++;

        }

        return x;

}