A set of ten packed BCD numbers is stored in the memory location starting at 3050H. i Write a program with a subroutine to add these numbers in BCD. If a carry is generated, save it in register B, and adjust it for BCD. The final sum will be less than 9999sCD. ii Write a second subroutine to unpack the BCD sum stored in registers A and B, and store them in the memory locations starting at 3070H. The most significant digit (BCD.) should be stored at 3070H and the least significant digit (BCD1) at 3073H.
A set of ten packed BCD numbers is stored in the memory location starting at 3050H. i Write a program with a subroutine to add these numbers in BCD. If a carry is generated, save it in register B, and adjust it for BCD. The final sum will be less than 9999sCD. ii Write a second subroutine to unpack the BCD sum stored in registers A and B, and store them in the memory locations starting at 3070H. The most significant digit (BCD.) should be stored at 3070H and the least significant digit (BCD1) at 3073H.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![A set of ten packed BCD numbers is stored in the memory location starting at 3050H.
i. Write a program with a subroutine to add these numbers in BCD. If a carry is
generated, save it in register B, and adjust it for BCD. The final sum will be less
than 9999sCD.
ii. Write a second subroutine to unpack the BCD sum stored in registers A and B,
and store them in the memory locations starting at 3070H. The most significant
digit (BCD4) should be stored at 3070H and the least significant digit (BCD)
at 3073H.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffb151a07-49e5-4e9f-8f34-d38c5beb3694%2Ff6ac03f2-64ea-43ef-8f5e-b748a7a40ded%2Fz9586ff_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A set of ten packed BCD numbers is stored in the memory location starting at 3050H.
i. Write a program with a subroutine to add these numbers in BCD. If a carry is
generated, save it in register B, and adjust it for BCD. The final sum will be less
than 9999sCD.
ii. Write a second subroutine to unpack the BCD sum stored in registers A and B,
and store them in the memory locations starting at 3070H. The most significant
digit (BCD4) should be stored at 3070H and the least significant digit (BCD)
at 3073H.
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