basic instructions

Answer the following questions:

a. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
1. EBX: 00 00 01 A2	mov eax, 100	EAX

b. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
DX: 01 4B	add dx, 40h	DX, SF, ZF, CF, OF

c. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
EBX: FF FF FF 75 ECX: 00 00 01 A2	sub ebx, ecx	EBX, ECX, SF, ZF, CF, OF

d. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
EAX: FF FF FF E4 EBX: 00 00 00 02	mul ebx	EAX, EDX, CF, OF

e. For each part of this problem, assume the “before” values when the given instruction is executed. Give the requested “after” values.

Before	Instruction	After
AX: FF 75 byte at count: FC	div count	AX

 

 

Assignment is also attached in file.