1  
       2  unsigned
       3  reg0indreg1 (r0, p1)
       4       unsigned short  r0;  unsigned short p1;
       5  {
       6    return (r0 + p1);
       7  }
       1  
       2  unsigned
       3  reg0indreg1 (r0, p1)
       4       unsigned short  r0;  unsigned short p1;
       5  {
       6    return (r0 + p1);
       7  }