CPS 104 (Ramm)
                     Fall Semester 1995
                   Homework Assignment #2


Due Friday, Sep. 15

The MIPS assembler program attached computes the sum of a
list of numbers.  It writes out the running sum as it goes
through the list.

Modify the program to only add every other number in the
list.  Double the length of the list, adding your own test
data.  Include some negative numbers.

One of the main reasons for this assignment is to allow you
to familiarize yourself with the xspim simulator.  It should
be run on the DECStations by executing ~dr/bin/xspim.  Refer
to the spim manual (found in ~dr/spim/Documentation/spim.tex
in LaTex form or ~dr/spim/Documentation/spim.ps in
postscript form, ready to print) for more information.
Alternatively, use the copy on the World Wide Web.



































                     September 7, 1995