what will happen if 8051 encounts a wrong instruction?

as the title.
what will happen if 8051 encounts a wrong instruction?

as the title.
What will happen if one core sends SGI interrupt to another core quickly and continuously？

I am doing this on GICv2 controller: send SGI interrupt from core0 to core1 quickly and continuously. It looks that some interrupts are missing in core1 It seems that ARM does not provide guidance in...
What will happen if one core sends SGI interrupt to another core quickly and continuously？

I am doing this on GICv2 controller: send SGI interrupt from core0 to core1 quickly and continuously. It looks that some interrupts are missing in core1 It seems that ARM does not provide guidance in...
what will happen if printf() function is used ?

Dear All, In my coding , by mistaken i used printf() function instead of sprintf().... but my code compile ....but not running.... but after replacing sprintf() function ....my code is working...