aboutsummaryrefslogtreecommitdiffstats
path: root/benchmarks/polybench-syn/linear-algebra/blas/trmm.c
diff options
context:
space:
mode:
authorYann Herklotz <git@yannherklotz.com>2020-08-13 23:24:40 +0100
committerYann Herklotz <git@yannherklotz.com>2020-08-13 23:24:40 +0100
commit045c0dc29fc31a8d3f15da8b3130dbc4706ea581 (patch)
tree56e9eb2ec6c318648e47c43d6b8abb2458ae236e /benchmarks/polybench-syn/linear-algebra/blas/trmm.c
parent3971466fbdd9aa1883a4468de3d67fdf90fee02d (diff)
downloadvericert-kvx-045c0dc29fc31a8d3f15da8b3130dbc4706ea581.tar.gz
vericert-kvx-045c0dc29fc31a8d3f15da8b3130dbc4706ea581.zip
Add modified polybench benchmarks
Diffstat (limited to 'benchmarks/polybench-syn/linear-algebra/blas/trmm.c')
-rw-r--r--benchmarks/polybench-syn/linear-algebra/blas/trmm.c96
1 files changed, 96 insertions, 0 deletions
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);
+
+}