Merge branch 'master' into develop

1 files changed, 109 insertions, 0 deletions

diff --git a/benchmarks/polybench-syn-div/linear-algebra/blas/syrk.c b/benchmarks/polybench-syn-div/linear-algebra/blas/syrk.c
new file mode 100644
index 0000000..46ae322
--- /dev/null
+++ b/benchmarks/polybench-syn-div/linear-algebra/blas/syrk.c
@@ -0,0 +1,109 @@
+/**
+ * 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
+ */
+/* syrk.c: this file is part of PolyBench/C */
+
+#ifndef SYNTHESIS
+  #include <stdio.h>
+#endif
+#define plus(i) i = i + ONE
+static
+void init_array(int n, int m,
+  int *alpha,
+  int *beta,
+  int C[ 30 + 0][30 + 0],
+  int A[ 30 + 0][20 + 0])
+{
+  int i, j;
+  int ONE = 1;
+
+  *alpha = 3;
+  *beta = 2;
+  for (i = 0; i < n; plus(i))
+    for (j = 0; j < m; plus(j))
+      A[i][j] = (int) (((i*j+ONE) % n) / n);
+  for (i = 0; i < n; plus(i))
+    for (j = 0; j < n; plus(j))
+      C[i][j] = (int) (((i*j+ONE+ONE) % m) / m);
+}
+
+
+static
+int print_array(int n,
+   int C[ 30 + 0][30 + 0])
+{
+  int i, j;
+  int ONE = 1;
+  int res = 0;
+
+  for (i = 0; i < n; plus(i))
+    for (j = 0; j < n; plus(j)) {
+      res ^= C[i][j];
+    }
+#ifndef SYNTHESIS
+  printf("finished %u\n", res);
+#endif
+  return res;
+}
+
+
+
+
+static
+void kernel_syrk(int n, int m,
+   int alpha,
+   int beta,
+   int C[ 30 + 0][30 + 0],
+   int A[ 30 + 0][20 + 0])
+{
+  int i, j, k;
+  int ONE = 1;
+
+ for (i = 0; i < n; plus(i)) {
+    for (j = 0; j <= i; plus(j))
+      C[i][j] *= beta;
+    for (k = 0; k < m; plus(k)) {
+      for (j = 0; j <= i; plus(j))
+        C[i][j] += alpha * A[i][k] * A[j][k];
+    }
+  }
+
+}
+
+
+int main()
+{
+
+  int n = 30;
+  int m = 20;
+
+
+  int alpha;
+  int beta;
+  int C[30 + 0][30 + 0]; 
+  int A[30 + 0][20 + 0]; 
+
+
+  init_array (n, m, &alpha, &beta, C, A);
+
+
+                             ;
+
+
+  kernel_syrk (n, m, alpha, beta, C, A);
+
+
+                            ;
+                             ;
+
+
+
+  return print_array(n, C);
+
+}