******************************************************************
*****************   Assignment #2 for CS341  *********************
*****                Due Thursday 09/20/01                   *****
******************************************************************


The goal of this assignment is to gain experience in translating into 
assembly hi-level language segments involving nested loops and 
multi-dimensional array access.

Translate the following into SPARC assembly language and test it on
the simulator.

int m,n;
int arr1[10][10];
int arr2[10], arr3[10];

cout << "Enter m: " << endl;
cin >> m;
cout << "Enter n: " << endl;
cin >> n;

cout << "Enter elements of arr1 in row-major form : " << endl;
for (int i=0; i < m; i++) {
 for (int j=0; j < n; j++) 
   cin >> arr1[i][j];
}
cout << "Enter elements of arr2 : " << endl;
for (int j=0; j < n; j++) 
  cin >> arr2[j];

// Matrix Vector Multiplication
for (i=0; i<m; i++) {
  arr3[i] = 0;
  for (j=0; j<n; j++)
     arr3[i] += arr1[i][j]*arr2[j];
}


/******
Inputting arr1 in row major form means receiving each element in 
row 0, 
then row 1, 
...
... 
finally row m-1.

Also, our test arrays will use m<10 and n<10.

*******/

An example of what your output should look like for m=4 and n=3 is:

arr1
00000001 00000002 00000003
00000004 00000005 00000006
00000007 00000008 00000009
0000000A 0000000B 0000000C

arr2
00000001
00000002
00000003

arr3
0000000E
00000020
00000032
00000044