- add testcase for sections combined in a single function

tests/openmp/parallel_sections_combined_01.c

@@ -0,0 +1,100 @@
+/* StarPU --- Runtime system for heterogeneous multicore architectures.
+ *
+ * Copyright (C) 2014  Inria
+ *
+ * StarPU is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at
+ * your option) any later version.
+ *
+ * StarPU is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU Lesser General Public License in COPYING.LGPL for more details.
+ */
+
+#include <pthread.h>
+#include <starpu.h>
+#include "../helper.h"
+#include <stdio.h>
+
+#if !defined(STARPU_OPENMP)
+int main(int argc, char **argv)
+{
+	return STARPU_TEST_SKIPPED;
+}
+#else
+__attribute__((constructor))
+static void omp_constructor(void)
+{
+	int ret = starpu_omp_init();
+	STARPU_CHECK_RETURN_VALUE(ret, "starpu_omp_init");
+}
+
+__attribute__((destructor))
+static void omp_destructor(void)
+{
+	starpu_omp_shutdown();
+}
+
+void f(unsigned long long section_num, void *arg)
+{
+	int worker_id;
+	pthread_t tid;
+	tid = pthread_self();
+	worker_id = starpu_worker_get_id();
+	printf("[tid %p] task thread = %d, section [%llu: %s]\n", (void *)tid, worker_id, section_num, (const char *)arg);
+}
+
+void parallel_region_f(void *buffers[], void *args)
+{
+	(void) buffers;
+	(void) args;
+	void *section_args[4];
+	int worker_id;
+	pthread_t tid;
+	tid = pthread_self();
+	worker_id = starpu_worker_get_id();
+	printf("[tid %p] task thread = %d\n", (void *)tid, worker_id);
+
+	section_args[0] = (void *)"A";
+	section_args[1] = (void *)"B";
+	section_args[2] = (void *)"C";
+	section_args[3] = (void *)"D";
+
+	starpu_omp_sections_combined(4, f, section_args, 0);
+
+	section_args[0] = (void *)"E";
+	section_args[1] = (void *)"F";
+	section_args[2] = (void *)"G";
+	section_args[3] = (void *)"H";
+
+	starpu_omp_sections_combined(4, f, section_args, 0);
+
+	section_args[0] = (void *)"I";
+	section_args[1] = (void *)"J";
+	section_args[2] = (void *)"K";
+	section_args[3] = (void *)"L";
+
+	starpu_omp_sections_combined(4, f, section_args, 0);
+
+	section_args[0] = (void *)"M";
+	section_args[1] = (void *)"N";
+	section_args[2] = (void *)"O";
+	section_args[3] = (void *)"P";
+
+	starpu_omp_sections_combined(4, f, section_args, 0);
+}
+
+int
+main (int argc, char *argv[]) {
+	starpu_omp_parallel_region_attr_t attr;
+	memset(&attr, 0, sizeof(attr));
+	attr.cl.cpu_funcs[0] = parallel_region_f;
+	attr.cl.where        = STARPU_CPU;
+	attr.if_clause       = 1;
+	starpu_omp_parallel_region(&attr);
+	return 0;
+}
+#endif