> From: Bob Nestor <rnestor@metronet.com>

> systems.  I was able to isolate the problem to a "movl a0@,a0 ; bne xxx" 
> sequence. One would assume that the Condition Codes would be properly set 
> based on the results placed into Register a0, but that wasn't happening.  
> The Data Book seems to indicate the Condition Codes are set using some 
> bizzare DST AND ^SRC sequence which obviously works in most cases, but 
> breaks if the instruction execution changes the register used to fetch 
> the source operand.

  Interesting.  My data book says that if the destination is an address
register, that the condition codes are not changed.

	Alan