UMBC CMSC 313, Computer Organization & Assembly Language, Fall 2002, Section 0101

Subroutines

Thursday 10/03, 2002

Up]

Assigned Reading in Murdocca & Heuring:   

Assigned Reading in Neveln:   

Assigned:   

Due:   

Topics Covered:

• Overview of the stages of turning a C program into executable code: Compiling (lexical analysis, parsing, code generation, code optimization), Assembling, Linking and Loading.
• How the GNU linking loader, ld, handles separately compiled/assembled object files.
• Subroutines in assembly language programming.
• CALL and RET instructions.

Programs shown:

• Demonstrating how separately compiled programs are linked: sep1.asm, sep1.lst, sep2.asm, sep2.lst and sep.txt.
• A simple print subroutine in assembly language: subroutine.asm, subroutine.txt.

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  Last Modified: 22 Jul 2024 11:27:50 EDT by Richard Chang
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