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From: | E. Weddington |
Subject: | Re: [avr-gcc-list] gcc prolog incorrect? |
Date: | Mon, 07 Mar 2005 14:15:20 -0700 |
User-agent: | Mozilla Thunderbird 0.7.3 (Windows/20040803) |
Jeff Barlow wrote:
"Dave Hansen" <address@hidden> wrote:Worse than broken. On the AVR, it is _impossible_ to return from an interrupt (more specifically RETI) without enabling interrupts.Well, you could just do a ret, but that would be pretty silly.
That implies:- Writing the ISR in assembly, which in the case of writing RET instead of RETI, this would be a pilot error.
- A broken compiler.
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