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6) Compare between SUB & CMP instructions

6) Compare between SUB & CMP instructions

Computer Networking: A Top-Down Approach (7th Edition)
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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1) Write simple instructions (simple program) that will add two consecutive bytes of data storied with offset locations NUM and NUM+1, store the result into the memory location NUM+2, using both: a- Direct addressing mode b- Indirect addressing mode or any mode 2) Write simple instructions (simple program) make 32-bit subtraction with Ах Вх Nol: No2: Cx Dx - Result: [SI] [DI] 3) Multiply Bl with the content of the memory location pointed by SI+30, store the result into Dx? 4) Divide Bx over 7, store the result into Bx? 5) Rebuild the instructions a- INC CX b- SUB AI,02H c- SUB AX,DX 6) Compare between SUB & CMP instructions
Transcribed Image Text:1) Write simple instructions (simple program) that will add two consecutive bytes of data storied with offset locations NUM and NUM+1, store the result into the memory location NUM+2, using both: a- Direct addressing mode b- Indirect addressing mode or any mode 2) Write simple instructions (simple program) make 32-bit subtraction with Ах Вх Nol: No2: Cx Dx - Result: [SI] [DI] 3) Multiply Bl with the content of the memory location pointed by SI+30, store the result into Dx? 4) Divide Bx over 7, store the result into Bx? 5) Rebuild the instructions a- INC CX b- SUB AI,02H c- SUB AX,DX 6) Compare between SUB & CMP instructions
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