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Problem 6 Assume that the instruction MOV EAX,[EBX+4*ECX] is to be encoded by a Pentium processor operating in the 16 bit instruction mode. Express the instruction in machine code (Hex). BYTE BYTE 2 BYTE BYTE BYTE BYTE 5 ΒΥΤΕ ADDRESS SIZE - 67H REGISTER SIZE - 66H or SEGM OVERRIDE PREFIX OPCODE D w (6 bits) RM SCALE D INDEX ΒΥΤΕ LOW DISP/ DATA HIGH DISPI DATA LOW DATA HIGH DATA MOD REG (2 bits) (3 bits) (3 bits)

Problem 6 Assume that the instruction MOV EAX,[EBX+4*ECX] is to be encoded by a Pentium processor operating in the 16 bit instruction mode. Express the instruction in machine code (Hex). BYTE BYTE 2 BYTE BYTE BYTE BYTE 5 ΒΥΤΕ ADDRESS SIZE - 67H REGISTER SIZE - 66H or SEGM OVERRIDE PREFIX OPCODE D w (6 bits) RM SCALE D INDEX ΒΥΤΕ LOW DISP/ DATA HIGH DISPI DATA LOW DATA HIGH DATA MOD REG (2 bits) (3 bits) (3 bits)

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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Problem 6 Assume that the instruction MOV EAX,[EBX+4*ECX] is to be encoded by a Pentium processor operating in the 16 bit instruction mode. Express the instruction in machine code (Hex). ΒΥΤΕ ΒΥΤΕ ΒΥΤΕ BYTE ΒΥΤΕ ΒYΤΕ ΒΥΤΕ 3 4 5. 6. ADDRESS REGISTER SIZE - OPCODE D MOD REG RM SCALE LOW HIGH LOW HIGH SIZE - 67H 66H or SEGM OVERRIDE PREFIX (3 bits) DATA (6 bits) (2 bits) (3 bits) D INDEX ΒΥΤΕ DISP/ DATA DISP/ DATA DATA
Transcribed Image Text:Problem 6 Assume that the instruction MOV EAX,[EBX+4*ECX] is to be encoded by a Pentium processor operating in the 16 bit instruction mode. Express the instruction in machine code (Hex). ΒΥΤΕ ΒΥΤΕ ΒΥΤΕ BYTE ΒΥΤΕ ΒYΤΕ ΒΥΤΕ 3 4 5. 6. ADDRESS REGISTER SIZE - OPCODE D MOD REG RM SCALE LOW HIGH LOW HIGH SIZE - 67H 66H or SEGM OVERRIDE PREFIX (3 bits) DATA (6 bits) (2 bits) (3 bits) D INDEX ΒΥΤΕ DISP/ DATA DISP/ DATA DATA
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