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/trmm.c       | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 benchmarks/polybench-syn/linear-algebra/blas/trmm.c

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

diff --git a/benchmarks/polybench-syn/linear-algebra/blas/trmm.c b/benchmarks/polybench-syn/linear-algebra/blas/trmm.c
new file mode 100644
index 0000000..79b384d
--- /dev/null
+++ b/benchmarks/polybench-syn/linear-algebra/blas/trmm.c
@@ -0,0 +1,96 @@
+/**
+ * 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
+ */
+/* trmm.c: this file is part of PolyBench/C */
+
+
+#define plus(i) i = i + ONE
+static
+void init_array(int m, int n,
+  int *alpha,
+  int A[ 20 + 0][20 + 0],
+  int B[ 20 + 0][30 + 0])
+{
+  int i, j;
+  int ONE = 1;
+
+  *alpha = 3;
+  for (i = 0; i < m; plus(i)) {
+    for (j = 0; j < i; plus(j)) {
+      A[i][j] = (int)((i+j) % m)/m;
+    }
+    A[i][i] = 1;
+    for (j = 0; j < n; plus(j)) {
+      B[i][j] = (int)((n+(i-j)) % n)/n;
+    }
+ }
+
+}
+
+
+
+
+static
+int print_array(int m, int n,
+   int B[ 20 + 0][30 + 0])
+{
+  int i, j;
+  int ONE = 1;
+  int res = 0;
+
+  for (i = 0; i < m; plus(i))
+    for (j = 0; j < n; plus(j)) {
+      res ^= B[i][j];
+    }
+    return res;
+}
+
+
+
+
+static
+void kernel_trmm(int m, int n,
+   int alpha,
+   int A[ 20 + 0][20 + 0],
+   int B[ 20 + 0][30 + 0])
+{
+  int i, j, k;
+  int ONE = 1;
+#pragma scop
+ for (i = 0; i < m; plus(i))
+     for (j = 0; j < n; plus(j)) {
+        for (k = i+ONE; k < m; plus(k))
+           B[i][j] += A[k][i] * B[k][j];
+        B[i][j] = alpha * B[i][j];
+     }
+#pragma endscop
+
+}
+
+
+int main()
+{
+
+  int m = 20;
+  int n = 30;
+
+
+  int alpha;
+  int A[20 + 0][20 + 0]; 
+  int B[20 + 0][30 + 0]; 
+
+
+  init_array (m, n, &alpha, A, B);
+
+
+  kernel_trmm (m, n, alpha, A, B);
+
+  return print_array(m, n, B);
+
+}
-- 
cgit