Re: [avr-gcc-list] What has changed between WinAVR 20070525rc2 andWinAVR 20080430?

[Bob Paddock]

On Monday 12 May 2008 04:49:33 pm Anatoly Sokolov wrote:

>  avr-gcc 4.3 don't save all call-used registers in interrupt handler
> routine if it do function call, but should. It is in you ISR is function
> calls?

I'll check the code when I get back to work in the morning, but
it should not be calling any functions.  I try not to do that in
my interrupt handlers due to exactly this type of overhead.




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