+ mach_default_handler = &sun3_default_handler;
+ mach_request_irq = sun3_request_irq;
+ mach_free_irq = sun3_free_irq;
+ enable_irq = sun3_enable_irq;
+ disable_irq = sun3_disable_irq;
+ mach_process_int = sun3_process_int;
+ mach_get_irq_list = show_sun3_interrupts;