Clean up canonical mt benchmarks and reorganize extra versions in /mt. All versions support support at least 1/2/4 threads.

1 files changed, 30 insertions, 0 deletions

diff --git a/mt/aq_matmul.c b/mt/aq_matmul.c
new file mode 100644
index 0000000..f2fb3e0
--- /dev/null
+++ b/mt/aq_matmul.c
@@ -0,0 +1,30 @@
+#include "stdlib.h"
+
+#include "util.h"
+
+#include "dataset.h"
+void __attribute__((noinline)) matmul(const int coreid, const int ncores, const int lda,  const data_t A[], const data_t B[], data_t C[] )
+{
+   
+   // ***************************** //
+   // **** ADD YOUR CODE HERE ***** //
+   // ***************************** //
+   //
+   // feel free to make a separate function for MI and MSI versions.
+   
+   	for (int  i = coreid; i < lda; i+=ncores*2)
+       	{
+		for (int j = 0; j < lda; j++)
+       		{	
+         		for (int k = 0; k < lda; k++)
+	 		{	 
+	    			int A12 = A[j*lda + k];
+	    			int B1 = B[k*lda + i];
+            			int B2 = B[k*lda + i + ncores];
+	    			C[i+j*lda] += A12 * B1;
+	    			C[i+ncores+j*lda] += A12 * B2;
+	   		 	//C[i+j*lda] += A[j*lda +k] * B[k*lda +i];
+	 		}
+       		}
+	}
+}