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-rw-r--r--benchmarks/polybench-syn-div/linear-algebra/blas/gesummv.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/benchmarks/polybench-syn-div/linear-algebra/blas/gesummv.c b/benchmarks/polybench-syn-div/linear-algebra/blas/gesummv.c
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index 0000000..457d6a8
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+++ b/benchmarks/polybench-syn-div/linear-algebra/blas/gesummv.c
@@ -0,0 +1,116 @@
+/**
+ * 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 */
+
+#ifndef SYNTHESIS
+ #include <stdio.h>
+#endif
+
+#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];
+ }
+#ifndef SYNTHESIS
+ printf("finished: %u\n", res);
+#endif
+ 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;
+
+ 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];
+ }
+}
+
+
+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);
+
+}