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From: | Bob Paddock |
Subject: | Re: [avr-gcc-list] What has changed between WinAVR 20070525rc2 andWinAVR 20080430? |
Date: | Mon, 12 May 2008 19:47:42 -0400 |
User-agent: | KMail/1.9.7 |
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. -- http://www.wearablesmartsensors.com/ http://www.softwaresafety.net/ http://www.designer-iii.com/ http://www.unusualresearch.com/
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