Subversion Repositories openrisc

static inline int foo (long x)

{

  register int a = 0;

  register unsigned b;

  do

    {

      b = (x & 0x7f);

      x = (x >> 7) | ~(-1L >> 7);

      a += 1;

    }

  while ((x != 0 || (b & 0x40) != 0) && (x != -1 || (b & 0x40) == 0));

  return a;

}

static inline int bar (unsigned long x)

{

  register int a = 0;

  register unsigned b;

  do

    {

      b = (x & 0x7f);

      x >>= 7;

      a++;

    }

  while (x != 0);

  return a;

}

int

baz (unsigned long x, int y)

{

  if (y)

    return foo ((long) x);

  else

    return bar (x);

}