CS 2734 Computer Organization II

Laboratory 10

Laboratory 10 will meet in the Sun laboratory. Prior to the laboratory you must write a program to implement a MAC-1 assembler according to the following specifications:

The assembler should use Pass 1 as specified in laboratory 9.
The assembler takes the following command-line options: -o filename1 -s filename2 If -o is given, the assembler writes the assembled code to filename1, otherwise the assembler writes the assembled code to a.out. If -s is given, the assembler writes the symbol table in ASCII to filename2 at the end of Pass 1. The assembled code should be written out in ASCII hex.
You should reuse as much code as possible from Pass 1 in implementing Pass 2.
You should correctly handle errors in the assembly language source.
Your program should be well-structured and well-documented. Each function should have a header describing the function and specifying the meaning of each parameter.

During laboratory checkoff you will be asked to demonstrate the assembler is working correctly by running the program on some given test files:

You must hand in copies of all source, your makefile, and your lint output. There should be no lint errors. (Use the -m and -u options on lint to get rid of uninformative warnings.)