Hi All,
Looking for an urgent help !!! I am stuck with 8085 assembly language.
Write an Intel 8085 program to multiply two integers of size 20 digits each ( For example : 19837653929987654321 x 90870054781976543975 ). Since you will not find an 8085 multiply instruction to do this operation, you need to write your own sequence of instructions. Let the operands be supplied in two sequences of memory locations in any format. The result could be stored in a third sequence of memory locations.

Please let me know how will I solve this puzzle !!

Regards

Ajay

Z80 code and (more importantly) explanation of algorithm is given here: http://nwps.ws/~dragonfire/Asmin28/lesson/day15.html#xml

: Z80 code and (more importantly) explanation of algorithm is given here: http://nwps.ws/~dragonfire/Asmin28/lesson/day15.html#xml
:

Hi Sigma,
Is Z80 code is same as 8085 ?? Can I use the same concept for the question I asked on 8085 ??

Regards

Ajay

This message was edited by sigma_zk at 2004-10-12 13:50:1

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: Hi Sigma,
: Is Z80 code is same as 8085 ?? Can I use the same concept for the question I asked on 8085 ??

Z80 is 99.995% backwards-compatible with i8080/i8085.

: This message was edited by sigma_zk at 2004-10-12 13:50:1

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: : Hi Sigma,
: : Is Z80 code is same as 8085 ?? Can I use the same concept for the question I asked on 8085 ??
:
: Z80 is 99.995% backwards-compatible with i8080/i8085.
:
: Hello I am not a programmer but network/hardware/technical/PM side. During my masters programme I have encountered this question in one of my course called operating systems as part of an assignment but I don't have to do it in the final exam so please may you help me with this. I have an answer but I am not sure.
Help Please!
: