help with inline assembly code?

Scott Wood scottwood at
Sat Apr 25 04:14:25 EST 2009

Chris Friesen wrote:
> Scott Wood wrote:
>> Is the compiler assigning r0 to addr?  That will be treated as a 
>> literal zero instead.  Try changing "r" (addr) to "b" (addr), or use 
>> stwx.
> Bingo!  Is there a constraint to tell the compiler to not use r0 for addr?

Yes, "b".


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