[avr-libc-dev] RE: [bug #24231] AVR Mistakes Value in Register

[Weddington, Eric]

> -----Original Message-----
> From: Chris Troutner [mailto:address@hidden 
> Sent: Tuesday, September 09, 2008 4:55 PM
> To: Weddington, Eric
> Cc: address@hidden
> Subject: Re: [bug #24231] AVR Mistakes Value in Register
> 
> I am compiling with optimization turned off. I couldn't find 
> where in the assembly that r1 gets assigned the value of one. 
> However, it appeared to me that the compiler expected 
> register r1 to be zero, but when I simulate, it always 
> contains the value of 1 when I get to the breakpoint, before 
> the instruction "STS 0x0100, R1" is executed.
> 

Please try your application in a "real-world" environment. We need to determine 
if this is a compiler issue, or a simulation issue.