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Overflow Flag: Difference between revisions

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It may be the most misunderstood flag of the [[65c816]].
It may be the most misunderstood flag of the [[65c816]].
There is no [[SEV]] instruction to directly set the overflow flag, but the 6502 and 65c02 do have a hardware signal to set it.


=== See Also ===
=== See Also ===

Revision as of 20:57, 28 June 2024

The Overflow Flag is affected only by the following eight instructions:

It may be the most misunderstood flag of the 65c816.

There is no SEV instruction to directly set the overflow flag, but the 6502 and 65c02 do have a hardware signal to set it.

See Also

References

https://archive.org/details/Programming_the_65816/page/n118