27. Given the following ARM64 assembly code for a function, add comments to each line, use its stack frame with corresponding variables, and trace the code execution to- ligure out what it does. Notice that local variables are stored in the function's stack frame. Hint: this is a void function that takes two input parameters. tunct: sub sp. sp, #32 str x0, (sp, 8] str x1, [sp) Idr x0, Isp, 8) Idr wo, [x0] str wo, [sp, 28] Idr x0, (sp) Idr w1, [x0] Idr x0, (sp, 8] str w1, [x0] Idr x0, [sp) Idr w1, [sp, 28] Address Contents Sp Sp +4 Sp+8 Sp + 12 Sp + 16 Sp + 20 Sp + 24 Sp + 28 str w1, [X0] pop add sp. sp, 32 ret
27. Given the following ARM64 assembly code for a function, add comments to each line, use its stack frame with corresponding variables, and trace the code execution to- ligure out what it does. Notice that local variables are stored in the function's stack frame. Hint: this is a void function that takes two input parameters. tunct: sub sp. sp, #32 str x0, (sp, 8] str x1, [sp) Idr x0, Isp, 8) Idr wo, [x0] str wo, [sp, 28] Idr x0, (sp) Idr w1, [x0] Idr x0, (sp, 8] str w1, [x0] Idr x0, [sp) Idr w1, [sp, 28] Address Contents Sp Sp +4 Sp+8 Sp + 12 Sp + 16 Sp + 20 Sp + 24 Sp + 28 str w1, [X0] pop add sp. sp, 32 ret
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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