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Part A For each byte sequence listed, determine the Y86 instruction sequence it encodes. If there is some invalid byte in the sequence, show the instruction sequence up to that point and indicate where the invalid value occurs. For each sequence, the starting address, then a colon, and then the byte sequence are shown. 0x100: 30f3fcfffffff40630008000000000000 Ox100: 30f3fcffffffff irmovq $-4,%rbx O Ox10a: 40630008000000000000 | rrmovq %rsi,0×80A(%rcx) Ox115: 00 halt Ox100: 30f3fcfffffffff irmovq $-4,%rbx O Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox114: 00 halt Ox100: 30f3fcffffffff rrmovq $-8,%rbx O Ox109: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x200: a06f800c020000000000000030f30a00000000000000 Ox113: 00 halt Ox100: 30f3fcfffffff irmovq $-4,%rbx 0x200: a06f pushq %rsi O Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x202: 800c02000000000000 | call proc 0x116: 00 halt 0x20b: 00 halt 0x20c: I proc: Submit Request Answer 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret 0x200: a06f pushq %rdx Ox204: 800c02000000000000 call proc Ox20b: 00 halt 0x20c: I proc: Ox20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret Ox200: a06f pushq %rsi 0x202: 800c02000000000000 call proc Ox20b: 00 halt 0x20c: I proc: 0x20e: 30f30a00000000000000 | irmovq $10,%rdx Ox216: 90 ret Ox200: a06f nop 0x202: 800c02000000000000 çall proc Ox20e: 00 halt Ох20с: I proc: 0x20c: 30f30a00000000000000 | irmovq $10,%rbx Ox216: 90 ret

Part A For each byte sequence listed, determine the Y86 instruction sequence it encodes. If there is some invalid byte in the sequence, show the instruction sequence up to that point and indicate where the invalid value occurs. For each sequence, the starting address, then a colon, and then the byte sequence are shown. 0x100: 30f3fcfffffff40630008000000000000 Ox100: 30f3fcffffffff irmovq $-4,%rbx O Ox10a: 40630008000000000000 | rrmovq %rsi,0×80A(%rcx) Ox115: 00 halt Ox100: 30f3fcfffffffff irmovq $-4,%rbx O Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox114: 00 halt Ox100: 30f3fcffffffff rrmovq $-8,%rbx O Ox109: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x200: a06f800c020000000000000030f30a00000000000000 Ox113: 00 halt Ox100: 30f3fcfffffff irmovq $-4,%rbx 0x200: a06f pushq %rsi O Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x202: 800c02000000000000 | call proc 0x116: 00 halt 0x20b: 00 halt 0x20c: I proc: Submit Request Answer 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret 0x200: a06f pushq %rdx Ox204: 800c02000000000000 call proc Ox20b: 00 halt 0x20c: I proc: Ox20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret Ox200: a06f pushq %rsi 0x202: 800c02000000000000 call proc Ox20b: 00 halt 0x20c: I proc: 0x20e: 30f30a00000000000000 | irmovq $10,%rdx Ox216: 90 ret Ox200: a06f nop 0x202: 800c02000000000000 çall proc Ox20e: 00 halt Ох20с: I proc: 0x20c: 30f30a00000000000000 | irmovq $10,%rbx Ox216: 90 ret

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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Part A For each byte sequence listed, determine the Y86 instruction sequence it encodes. If there is some invalid byte in the sequence, show the instruction sequence up to that point and indicate where the invalid value occurs. For each sequence, the starting address, then a colon, and then the byte sequence are shown. 0x100: 30f3fcfffff40630008000000000000 0x100: 30f3fcfffffff irmovq $-4,%rbx Ox10a: 40630008000000000000 | rrmovq %rsi,0×80A(%rcx) O0x115: 00 halt Ox100: 30f3fcffffffff irmovq $-4,%rbx Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox114: 00 halt 0x100: 30f3fcfffffffff rrmovq $-8,%rbx Ox109: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x200: a06f800c020000000000000030f30a00000000000000 0x113: 00 halt 0x100: 30f3fcffffffffff irmovq $-4,%rbx 0x200: a06f pushq %rsi 0x10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox202: 800c02000000000000 call proc Ox116: 00 halt 0x20b: 00 halt 0x20c: proc: Submit Request Answer 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret 0x200: a06f pushq %rdx 0x204: 800c02000000000000 call proc 0x20b: 00 halt 0x20c: I proc: Ox20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret Ox200: a06f pushq %rsi 0x202: 800c02000000000000 call proc 0x20b: 00 halt 0x20c: I proc: 0x20e: 30f30a00000000000000 | irmovq $10,%rdx Ox216: 90 ret 0x200: a06f nop Ox202: 800c02000000000000 call proc Ox20e: 00 halt 0x20c: | proc: 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret
Transcribed Image Text:Part A For each byte sequence listed, determine the Y86 instruction sequence it encodes. If there is some invalid byte in the sequence, show the instruction sequence up to that point and indicate where the invalid value occurs. For each sequence, the starting address, then a colon, and then the byte sequence are shown. 0x100: 30f3fcfffff40630008000000000000 0x100: 30f3fcfffffff irmovq $-4,%rbx Ox10a: 40630008000000000000 | rrmovq %rsi,0×80A(%rcx) O0x115: 00 halt Ox100: 30f3fcffffffff irmovq $-4,%rbx Ox10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox114: 00 halt 0x100: 30f3fcfffffffff rrmovq $-8,%rbx Ox109: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) 0x200: a06f800c020000000000000030f30a00000000000000 0x113: 00 halt 0x100: 30f3fcffffffffff irmovq $-4,%rbx 0x200: a06f pushq %rsi 0x10a: 40630008000000000000 | rmmovq %rsi,0x800(%rbx) Ox202: 800c02000000000000 call proc Ox116: 00 halt 0x20b: 00 halt 0x20c: proc: Submit Request Answer 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret 0x200: a06f pushq %rdx 0x204: 800c02000000000000 call proc 0x20b: 00 halt 0x20c: I proc: Ox20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret Ox200: a06f pushq %rsi 0x202: 800c02000000000000 call proc 0x20b: 00 halt 0x20c: I proc: 0x20e: 30f30a00000000000000 | irmovq $10,%rdx Ox216: 90 ret 0x200: a06f nop Ox202: 800c02000000000000 call proc Ox20e: 00 halt 0x20c: | proc: 0x20c: 30f30a00000000000000 | irmovq $10,%rbx 0x216: 90 ret
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