forked from Imagelibrary/rtems
* irq/irq_init.c, include/bsp.h: define BSP_PPC403_CLOCK_HOOK_EXCEPTION so that we hook the timer exception rather than going through the interrupt dispatcher.
* irq/irq_init.c, include/bsp.h: define BSP_PPC403_CLOCK_HOOK_EXCEPTION so that we hook the timer exception rather than going through the interrupt dispatcher.