Using Assembly Language, 1. Carry Flag Write a program that uses addition and su
ID: 3553162 • Letter: U
Question
Using Assembly Language,
1. Carry Flag
Write a program that uses addition and subtraction to set and clear the Carry flag. After each
instruction, insert the call DumpRegs statement to display the registers and flags. Using comments,
explain how (and why) the Carry flag was affected by each instruction.
2. Zero and Sign Flags
Write a program that uses addition and subtraction to set and clear the Zero and Sign flags. After
each addition or subtraction instruction, insert the call DumpRegs statement (see Section 3.2) to
display the registers and flags. Using comments, explain how (and why) the Zero and Sign flags
were affected by each instruction.
3. Overflow Flag
Write a program that uses addition and subtraction to set and clear the Overflow flag. After each
addition or subtraction instruction, insert the call DumpRegs statement (see Section 3.2) to display
the registers and flags. Using comments, explain how (and why) the Overflow flag was
affected by each instruction. Include an ADD instruction that sets both the Carry and Overflow
flags.
Combine them as one program
Explanation / Answer
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