"Introduces an interrupt handler function (interrupt service routine) that runs with global interrupts initially disabled by default with no attributes specified."
For example, when I use:
and I look at the .lss for the ISR code, I would expect the first instruction to be 'cli' but thats not the case. In fact, it does not disable inteerupts anywhere in the ISR code. Am I missing something? Does it occur elsewhere before the jumping to the ISR? If so, where, I cant seem to find it. Thanks in advance.