Subversion Repositories openrisc_2011-10-31

/* { dg-options "-O2" } */

static unsigned int old_serial_port_irq[10];

static struct uart_8250_port {

  volatile unsigned int slock;

  unsigned int irq;

} serial8250_ports[10];

static __inline__ __attribute__((always_inline)) int irq_canonicalize(int irq)

{

  return ((irq == 2) ? 9 : irq);

}

void serial8250_isa_init_ports(void)

{

  struct uart_8250_port *up;

  int i;

  for (i = 0, up = serial8250_ports; i < 10; i++, up++)

    up->irq = irq_canonicalize(old_serial_port_irq[i]);

}

int main(void)

{

  serial8250_isa_init_ports();

  return 0;

}