On Nov 21, 2007, at 1:21 PM, Federico Fiorentin wrote:


> Are you sure that you have no warning like "non-atomic read or write"?
I'm sure, there is right use of atomic statement.

David, you said that it normal this behavior.
isn't there any solution for this problem?

You said that msp430-gcc's use of the multiply instruction is broken :-(
Does this affect normal subtraction too?

I'm very surprised that MSP430 has problem in normal arithmetic operation like add,sub...

I'd be very surprised as well. If there's a problem, it's the compiler. That being said, after years of thousands of users, this is the first it's ever come up. So it might just be your code. Take a look at the assembly -- does it look right?

Phil
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