In the realm of embedded systems and real-time operating systems (RTOS), the concept remains similar, but developers often have more direct control. They may:
ivthandleinterrupt is a standard C library function nor a direct ARM or x86 instruction. Instead, it is a conventional name used in certain RTOS implementations (e.g., some legacy versions of ThreadX, uC/OS-II ports, or custom vendor BSPs) for the central dispatch routine that processes interrupts dispatched from the Interrupt Vector Table. ivthandleinterrupt
Users typically encounter mentions of this handling process when: In the realm of embedded systems and real-time
A system monitoring tool is purposefully testing drivers for stability. the concept remains similar
// Simulate an interrupt occurrence uint32_t interrupt_number = 0; void (*isr_ptr)(void) = (void (*)(void))ivt.isr_addr[interrupt_number]; isr_ptr(); // Execute the ISR