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EXC/ x<>Rn for stack efficiency
06-11-2017, 08:58 PM (This post was last modified: 06-11-2017 09:09 PM by Matt Agajanian.)
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EXC/ x<>Rn for stack efficiency
Hi all.

I'm trying to find the most effective way to perform a register exchange function that minimizes stack disruption. Although on the 34C and 67, and later models the I register and x<>(i) functions are available, how can x<>Rn be accomplished with the 25 or 33 without disrupting the stack drastically?

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EXC/ x<>Rn for stack efficiency - Matt Agajanian - 06-11-2017 08:58 PM

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