move smpi examples to teshsuite

[simgrid.git] / teshsuite / smpi / compute.c

diff --git a/teshsuite/smpi/compute.c b/teshsuite/smpi/compute.c
new file mode 100644 (file)
index 0000000..24607cb
--- /dev/null
+++ b/teshsuite/smpi/compute.c
@@ -0,0 +1,27 @@
+/* Copyright (c) 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
+#include <mpi.h>
+
+int main(int argc, char *argv[])
+{
+  int i;
+  double d;
+  MPI_Init(&argc, &argv);
+  d = 2.0;
+  for (i = 0; i < atoi(argv[1]); i++) {
+    if (d < 10000) {
+      d = d * d;
+    } else {
+      d = 2;
+    }
+  }
+  printf("%d %f\n", i, d);
+  MPI_Comm_rank(MPI_COMM_WORLD, &i);
+  MPI_Finalize();
+  return 0;
+}