mat-mul: It works now

1 files changed, 10 insertions, 11 deletions

diff --git a/mat_mul.c b/mat_mul.c
index fbe7cc8..802bfad 100644
--- a/mat_mul.c
+++ b/mat_mul.c
@@ -24,28 +24,27 @@ int main(int argc, char ** argv)
 
    size_t a_bytes;
    size_t b_bytes;
-/*
-   int A[8] = {1, 3, 4, 7,
+
+    /* 2 x 4 */
+   int A[8] = {1, 3, 5, 7,
                2, 4, 6, 8};
 
+   /* 4 x 3 */
    int B[12] = {1, 8,  9,
                 2, 7, 10,
                 3, 6, 11,
                 4, 5, 12};
-*/
-   int A[1] = {5};
-   int B[1] = {3};
 
-   widthA = 1;
-   heightA = 1;
+   heightA = 2;
+   widthA = 4;
 
-   widthB = 1;
-   heightB = 1;
+   heightB = 4;
+   widthB = 3;
 
    global_work_size[0] = widthB;
    global_work_size[1] = heightA;
 
-   out_size = heightA * heightB;
+   out_size = heightA * widthB;
    out_bytes = sizeof(int) * out_size;
 
    a_bytes = sizeof(int) * widthA * heightA;
@@ -96,7 +95,7 @@ int main(int argc, char ** argv)
 
    for (i = 0; i < out_size; i++) {
       fprintf(stderr, "%d ", out[i]);
-      if ((i + 1) % heightB == 0) {
+      if ((i + 1) % widthB == 0) {
          fprintf(stderr, "\n");
       }
    }