Assignment 7 – (100 points) Solution

Description

Instructions

• Answer the questions individually. Group effort is not allowed.

• Solutions must be committed to your respective repositories on github.

• Ensure that your code runs on remote.cs.binghamton.edu.

• Prototypes must be provided for all functions within the header file define.h.

• Code must be appropriately commented.

• Useful resources:

1. Common linux commands: http://www.informit.com/blogs/

blog.aspx?uk=The-10-Most-Important-Linux-Commands

2. http://c-faq.com/
3. http://www.felixcloutier.com/x86/

Questions

1. (100 points) Implement the reversal function from Lab 7 using x86-64 assembly within reverse64.S. Support all the corner cases that are supported in the

32-bit version. Call the function reverse asm 64. Test the function using the provided driver.c from Lab 7 and the same payloads as used in the lab.

Submission

Make a submission on MyCourses with the 7-digit SHA hash from your repository commit which should be graded. Do not submit any files.

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