flsl
int flsl(long) __pure2;
return (flsl((long)mask));
p = flsl(p) - ((p & (p - 1)) ? 0 : 1);
size = 1UL << flsl(size); /* round up to a power of 2 */
const uint64_t rom_size = MAX(1UL << flsl(size),
return (flsl((long)mask));
extern int flsl(long);