ECE391_Homework_2_Semester3.docx - Ho Chi Minh City...

Ho Chi Minh City University of Technology Department of Electronics and Electrical
Engineering
ECE391: Computer System Engineering
Homework 2
1. For each part of this problem, answer the value of registers after the instruction is
executed.
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?
word at Value: FF 20
2. Write a complete 80x86 assembly language program to prompt for values of x, y, and z
and display the value of the expression x*2y + 4z. Allow for 16-bit integer values.
3. Assume for each part of this problem that the EAX register contains 00 00 00 4F and the
doubleword referenced by value