1 files changed, 111 insertions, 0 deletions
diff --git a/benchmarks/polybench-syn/linear-algebra/blas/gemm.c b/benchmarks/polybench-syn/linear-algebra/blas/gemm.c
new file mode 100644
index 0000000..5a28f08
--- /dev/null
+++ b/benchmarks/polybench-syn/linear-algebra/blas/gemm.c
@@ -0,0 +1,111 @@
+/**
+ * This version is stamped on May 10, 2016
+ *
+ * Contact:
+ *   Louis-Noel Pouchet <pouchet.ohio-state.edu>
+ *   Tomofumi Yuki <tomofumi.yuki.fr>
+ *
+ * Web address: http://polybench.sourceforge.net
+ */
+/* gemm.c: this file is part of PolyBench/C */
+
+#define plus(i) i = i + ONE
+static
+void init_array(int ni, int nj, int nk,
+  int *alpha,
+  int *beta,
+  int C[ 20 + 0][25 + 0],
+  int A[ 20 + 0][30 + 0],
+  int B[ 30 + 0][25 + 0])
+{
+  int i, j;
+  int ONE = 1;
+
+  *alpha = 2;
+  *beta = 2;
+  for (i = 0; i < ni; plus(i))
+    for (j = 0; j < nj; plus(j))
+      C[i][j] = (int) ((i*j+ONE) % ni) / ni;
+  for (i = 0; i < ni; plus(i))
+    for (j = 0; j < nk; plus(j))
+      A[i][j] = (int) (i*(j+ONE) % nk) / nk;
+  for (i = 0; i < nk; plus(i))
+    for (j = 0; j < nj; plus(j))
+      B[i][j] = (int) (i*(j+ONE+ONE) % nj) / nj;
+}
+
+
+
+
+static
+int print_array(int ni, int nj,
+   int C[ 20 + 0][25 + 0])
+{
+  int i, j;
+  int ONE = 1;
+  int res = 0;
+  for (i = 0; i < ni; plus(i))
+    for (j = 0; j < nj; plus(j)) {
+      res ^= C[i][j];
+    }
+    return res;
+}
+
+static
+void kernel_gemm(int ni, int nj, int nk,
+   int alpha,
+   int beta,
+   int C[ 20 + 0][25 + 0],
+   int A[ 20 + 0][30 + 0],
+   int B[ 30 + 0][25 + 0])
+{
+  int i, j, k;
+  int ONE = 1;
+
+#pragma scop
+ for (i = 0; i < ni; plus(i)) {
+    for (j = 0; j < nj; plus(j))
+ C[i][j] *= beta;
+    for (k = 0; k < nk; plus(k)) {
+       for (j = 0; j < nj; plus(j))
+   C[i][j] += alpha * A[i][k] * B[k][j];
+    }
+  }
+#pragma endscop
+
+}
+
+
+int main()
+{
+
+  int ni = 20;
+  int nj = 25;
+  int nk = 30;
+
+
+  int alpha;
+  int beta;
+  int C[20 + 0][25 + 0]; 
+  int A[20 + 0][30 + 0]; 
+  int B[30 + 0][25 + 0]; 
+
+
+  init_array (ni, nj, nk, &alpha, &beta,
+       C,
+       A,
+       B);
+
+
+  kernel_gemm (ni, nj, nk,
+        alpha, beta,
+        C,
+        A,
+        B);
+
+
+  return 
+  print_array(ni, nj, C);
+
+
+}