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d) Fill the table below with six types of 8086 registers, two for execution unit and three for bus interface unit. Register Execution/Bus nterface Function Names Unit 1 2 4 3,

d) Fill the table below with six types of 8086 registers, two for execution unit and three for bus interface unit. Register Execution/Bus nterface Function Names Unit 1 2 4 3,

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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d) Fill the table below with six types of 8086 registers, two for execution unit and three for bus interface unit. Register Execution/Bus nterface Function Names Unit 2 4 e) Use the following data definitions: bytel byte2 ΒΥTΕ OFFH,1,2 14h BYTE wordl WORD OFFFFh,1,2 3 word2 WORD word3 SWORD 7FFFH, 8000h 5/6 i) For each of the following instructions, indicate whether it is legal (L) or illegal (I): Instruction Answer 1) mov wordl, byte2 2) mov word2,10000h 3) mov si, ds ii) Indicate the hexadecimal value of the destination operand next to each instruction. Use the letter I to indicate that a particular instruction is illegal: movsx eax,bytel EAX = mov dh,al DH = Full text: 5356 ov ax,[word3+2] AX =
Transcribed Image Text:d) Fill the table below with six types of 8086 registers, two for execution unit and three for bus interface unit. Register Execution/Bus nterface Function Names Unit 2 4 e) Use the following data definitions: bytel byte2 ΒΥTΕ OFFH,1,2 14h BYTE wordl WORD OFFFFh,1,2 3 word2 WORD word3 SWORD 7FFFH, 8000h 5/6 i) For each of the following instructions, indicate whether it is legal (L) or illegal (I): Instruction Answer 1) mov wordl, byte2 2) mov word2,10000h 3) mov si, ds ii) Indicate the hexadecimal value of the destination operand next to each instruction. Use the letter I to indicate that a particular instruction is illegal: movsx eax,bytel EAX = mov dh,al DH = Full text: 5356 ov ax,[word3+2] AX =
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