3. Write a simple x86 assembly language function to swap VALUE A and VALUE B on the stack shown below. You must use the calling convention that is shown in the diagram below and save/restore any required (by convention) temporary registers! [Note: The calling convention is implied by the diagram] At the beginning of the function, the stack looks like this.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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3.
Write a simple x86 assembly language function to swap VALUE A and
VALUE B on the stack shown below. You must use the calling convention that is shown
in the diagram below and save/restore any required (by convention) temporary registers!
[Note: The calling convention is implied by the diagram]
At the beginning of the function, the stack looks like this.
ESP-
Return Addr
ESP-
VALUE A
VALUE B
ABCD
Upon executing the retn, the stack looks like this.
VALUE B
VALUE A
ABCD
Transcribed Image Text:3. Write a simple x86 assembly language function to swap VALUE A and VALUE B on the stack shown below. You must use the calling convention that is shown in the diagram below and save/restore any required (by convention) temporary registers! [Note: The calling convention is implied by the diagram] At the beginning of the function, the stack looks like this. ESP- Return Addr ESP- VALUE A VALUE B ABCD Upon executing the retn, the stack looks like this. VALUE B VALUE A ABCD
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