Re: A89: ROM calls


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Re: A89: ROM calls




>I've heard this in the discussions, $C8 is a pointer to the adress of the ROM
>table on the TI89.  This means absolutely nothing to me, but it sounds
>important.  Can some one please explain this to me?

The ROM table is just a list of the address of the various ROM calls.  When
you jump to a ROM call, you really jump to the ROM table which sends you to
the correct function in ROM.  Without the ROM table different versions of
the ROM would be incompatable.

	--Nate


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