group things better...

diff --git a/Robust/src/Benchmarks/Prefetch/MatrixMultiply/MatrixMultiply.java b/Robust/src/Benchmarks/Prefetch/MatrixMultiply/MatrixMultiply.java
index c51aaee69226072b86654bcdda4e844ec89e02fe..5c178b20cc22fa0b4dae6637d8299542b074bfdc 100644 (file)
--- a/Robust/src/Benchmarks/Prefetch/MatrixMultiply/MatrixMultiply.java
+++ b/Robust/src/Benchmarks/Prefetch/MatrixMultiply/MatrixMultiply.java
@@ -11,29 +11,28 @@ public class MatrixMultiply extends Thread{
        }
 
        public void run() {
-               int innerProduct = 0;
-               int i, j, k;
-               int xx0, xx1, yy0, yy1;
-
+               int localresults[][];
                atomic {
-                       xx0 = x0;
-                       xx1 = x1;
-                       yy0 = y0;
-                       yy1 = y1;
+                   //compute the results
+                   localresults=new int[1+x1-x0][1+y1-y0];
+                   
+                   for(int i = x0; i<= x1; i++){
+                       for (int j = y0; j <= y1; j++) {
+                           int innerProduct=0;
+                           for(int k = 0; k < mmul.M; k++) {
+                               innerProduct += mmul.a[i][k] * mmul.b[k][j];
+                           }
+                           localresults[i-x0][j-y0]=innerProduct;
+                       }
+                   }
                }
-
-               for(i = xx0; i<= xx1; i++){
-                       for (j = yy0; j <= yy1; j++) {
-                               atomic {
-                                       for(k = 0; k < mmul.M; k++) {
-                                               innerProduct += mmul.a[i][k] * mmul.b[k][j];
-                                       }
-                               }
-                               atomic {
-                                       mmul.c[i][j] = innerProduct;
-                                       innerProduct = 0;
-                               }
+               atomic {
+                   //write the results
+                   for(int i=x0;i<=x1;i++) {
+                       for(int j=y0;y<y1;j++) {
+                           mmul.c[i][j]=localresults[i-x0][j-y0];
                        }
+                   }
                }
        }