URL
https://opencores.org/ocsvn/c0or1k/c0or1k/trunk
Subversion Repositories c0or1k
[/] [c0or1k/] [trunk/] [src/] [glue/] [tests/] [clz.c] - Rev 2
Compare with Previous | Blame | View Log
#include <macros.h> #include <types.h> #include <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; }