From 045c0dc29fc31a8d3f15da8b3130dbc4706ea581 Mon Sep 17 00:00:00 2001
From: Yann Herklotz <git@yannherklotz.com>
Date: Thu, 13 Aug 2020 23:24:40 +0100
Subject: Add modified polybench benchmarks

---
 .../polybench-syn/linear-algebra/blas/gesummv.c    | 115 +++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 benchmarks/polybench-syn/linear-algebra/blas/gesummv.c

(limited to 'benchmarks/polybench-syn/linear-algebra/blas/gesummv.c')

diff --git a/benchmarks/polybench-syn/linear-algebra/blas/gesummv.c b/benchmarks/polybench-syn/linear-algebra/blas/gesummv.c
new file mode 100644
index 0000000..606a581
--- /dev/null
+++ b/benchmarks/polybench-syn/linear-algebra/blas/gesummv.c
@@ -0,0 +1,115 @@
+/**
+ * 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
+ */
+/* gesummv.c: this file is part of PolyBench/C */
+
+
+#define plus(i) i = i + ONE
+
+static
+void init_array(int n,
+  int *alpha,
+  int *beta,
+  int A[ 30 + 0][30 + 0],
+  int B[ 30 + 0][30 + 0],
+  int x[ 30 + 0])
+{
+  int i, j;
+  int ONE = 1;
+
+  *alpha = 3;
+  *beta = 2;
+  for (i = 0; i < n; plus(i))
+    {
+      x[i] = (int)( i % n) / n;
+      for (j = 0; j < n; plus(j)) {
+ A[i][j] = (int) ((i*j+ONE) % n) / n;
+ B[i][j] = (int) ((i*j+ONE+ONE) % n) / n;
+      }
+    }
+}
+
+
+
+
+static
+int print_array(int n,
+   int y[ 30 + 0])
+
+{
+  int i;
+  int ONE = 1;
+  int res = 0;
+
+  for (i = 0; i < n; plus(i)) {
+    res ^= y[i];
+  }
+  return res;
+}
+
+static
+void kernel_gesummv(int n,
+      int alpha,
+      int beta,
+      int A[ 30 + 0][30 + 0],
+      int B[ 30 + 0][30 + 0],
+      int tmp[ 30 + 0],
+      int x[ 30 + 0],
+      int y[ 30 + 0])
+{
+  int i, j;
+  int ONE = 1;
+
+#pragma scop
+ for (i = 0; i < n; plus(i))
+    {
+      tmp[i] = 0;
+      y[i] = 0;
+      for (j = 0; j < n; plus(j))
+ {
+   tmp[i] = A[i][j] * x[j] + tmp[i];
+   y[i] = B[i][j] * x[j] + y[i];
+ }
+      y[i] = alpha * tmp[i] + beta * y[i];
+    }
+#pragma endscop
+
+}
+
+
+int main()
+{
+
+  int n = 30;
+
+
+  int alpha;
+  int beta;
+  int A[30 + 0][30 + 0]; 
+  int B[30 + 0][30 + 0]; 
+  int tmp[30 + 0];  
+  int x[30 + 0]; 
+  int y[30 + 0]; 
+
+  init_array (n, &alpha, &beta,
+       A,
+       B,
+       x);
+
+  kernel_gesummv (n, alpha, beta,
+    A,
+    B,
+    tmp,
+    x,
+    y);
+
+
+  return print_array(n, y);
+
+}
-- 
cgit