Re: Pascal


Joe Monk
 

"The z/Arch quote talks of AM31. I'm running AM64."

z/arch PrincOps says: "Unsigned binary arithmetic is used in address arithmetic for adding the X, B, and D fields."

Joe


On Sat, Oct 23, 2021 at 5:33 AM Paul Edwards <mutazilah@...> wrote:
On Sat, Oct 23, 2021 at 09:29 PM, Joe Monk wrote:

> So, I am confused. Every PrincOps manual I can find says that a negative
> index in a register is irrelevant because the sign bit is ignored. So, how
> is this affecting you?

The z/Arch quote talks of AM31. I'm running AM64.

BFN. Paul.





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