Lines Matching refs:handler

546 code installed at the vector jumps to the corresponding handler,
592     Level 1 interrupts are identified at the beginning of the handler
593     and are dispatched to a dedicated handler. Then, syscall and alloca
596     to the coprocessor handler.
600     Having allocated the exception stack frame, the user exception handler
604     into a table of user-specified handlers. The correct handler is then
605     called. If the handler returns, the context is restored and control is
606     returned to the code that caused the exception. The user-defined handler
611     the handler enables all interrupts above that priority level after
613     and then calls the handler (found in the handler table) for the
614     interrupt number. If the user has not specified a handler, then the
615     default handler will be called, which will terminate the program.
618     handler for the system timer tick, which calls _frxt_timer_int then
620     user-defined handler.
622     Finally, the handler calls _frxt_int_exit to allow FreeRTOS to perform
626     If software prioritization is enabled, the handler will re-enable all
628     one, before calling the user handler. This allows a higher priority
629     interrupt to pre-empt the lower priority handler.
653     to be handled in only a few cycles. A high priority interrupt handler
663     The vector code jumps to the corresponding first-level interrupt handler,
665     quickly to the interrupted task or lower priority handler.
681     handler accomplishes this quickly without setting up an interrupt
691     on the caller's stack. The handler does exactly that, and skips
693     If a2 is non-zero, the handler returns a2 == -1 to the caller.
703     exception handler performs the context-switch and manages ownership.
721     The debug vector handler calls the simulator if running on the ISS,
724     expected, so the debug handler calls _xt_panic to freeze the processor.
730     bug in kernel code. The double exception vector handler triggers
743     interrupt handler and all medium and high priority interrupt handlers,
744     to dynamically install a handler function (which may be coded in C,
745     unless in a high-priority interrupt handler). These hooks are enabled