1 files changed, 192 insertions, 0 deletions
diff --git a/tests/benchmark/sys_kernel/src/syskernel.c b/tests/benchmark/sys_kernel/src/syskernel.c
new file mode 100644
index 000000000..a29a916c8
--- /dev/null
+++ b/tests/benchmark/sys_kernel/src/syskernel.c
@@ -0,0 +1,192 @@
+/* syskernel.c */
+
+/*
+ * Copyright (c) 1997-2010, 2012-2014 Wind River Systems, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr.h>
+#include <tc_util.h>
+
+#include "syskernel.h"
+
+#include <string.h>
+
+char __stack thread_stack1[STACK_SIZE];
+char __stack thread_stack2[STACK_SIZE];
+
+char Msg[256];
+
+FILE *output_file;
+
+const char sz_success[] = "SUCCESSFUL";
+const char sz_partial[] = "PARTIAL";
+const char sz_fail[] = "FAILED";
+
+const char sz_module_title_fmt[] = "\nMODULE: %s";
+const char sz_module_result_fmt[] = "\n\nPROJECT EXECUTION %s\n";
+const char sz_module_end_fmt[] = "\nEND MODULE";
+
+const char sz_date_fmt[] = "\nBUILD_DATE: %s %s";
+const char sz_kernel_ver_fmt[] = "\nKERNEL VERSION: 0x%x";
+const char sz_description[] = "\nTEST COVERAGE: %s";
+
+const char sz_test_case_fmt[] = "\n\nTEST CASE: %s";
+const char sz_test_start_fmt[] = "\nStarting test. Please wait...";
+const char sz_case_result_fmt[] = "\nTEST RESULT: %s";
+const char sz_case_details_fmt[] = "\nDETAILS: %s";
+const char sz_case_end_fmt[] = "\nEND TEST CASE";
+const char sz_case_timing_fmt[] = "%ld nSec";
+
+/* time necessary to read the time */
+uint32_t tm_off;
+
+/**
+ *
+ * @brief Get the time ticks before test starts
+ *
+ * Routine does necessary preparations for the test to start
+ *
+ * @return N/A
+ */
+void begin_test(void)
+{
+	/*
+	 * Invoke bench_test_start in order to be able to use
+	 * tCheck static variable.
+	 */
+	bench_test_start();
+}
+
+/**
+ *
+ * @brief Checks number of tests and calculate average time
+ *
+ * @return 1 if success and 0 on failure
+ *
+ * @param i   Number of tests.
+ * @param t   Time in ticks for the whole test.
+ */
+int check_result(int i, uint32_t t)
+{
+	/*
+	 * bench_test_end checks tCheck static variable.
+	 * bench_test_start modifies it
+	 */
+	if (bench_test_end() != 0) {
+		fprintf(output_file, sz_case_result_fmt, sz_fail);
+		fprintf(output_file, sz_case_details_fmt,
+				"timer tick happened. Results are inaccurate");
+		fprintf(output_file, sz_case_end_fmt);
+		return 0;
+	}
+	if (i != NUMBER_OF_LOOPS) {
+		fprintf(output_file, sz_case_result_fmt, sz_fail);
+		fprintf(output_file, sz_case_details_fmt, "loop counter = ");
+		fprintf(output_file, "%i !!!", i);
+		fprintf(output_file, sz_case_end_fmt);
+		return 0;
+	}
+	fprintf(output_file, sz_case_result_fmt, sz_success);
+	fprintf(output_file, sz_case_details_fmt,
+			"Average time for 1 iteration: ");
+	fprintf(output_file, sz_case_timing_fmt,
+			SYS_CLOCK_HW_CYCLES_TO_NS_AVG(t, NUMBER_OF_LOOPS));
+
+	fprintf(output_file, sz_case_end_fmt);
+	return 1;
+}
+
+
+/**
+ *
+ * @brief Check for a key press
+ *
+ * @return 1 when a keyboard key is pressed, or 0 if no keyboard support
+ */
+int kbhit(void)
+{
+	return 0;
+}
+
+
+/**
+ *
+ * @brief Prepares the test output
+ *
+ * @param continuously   Run test till the user presses the key.
+ *
+ * @return N/A
+ */
+
+void init_output(int *continuously)
+{
+	ARG_UNUSED(continuously);
+
+	/*
+	 * send all printf and fprintf to console
+	 */
+	output_file = stdout;
+}
+
+
+/**
+ *
+ * @brief Close output for the test
+ *
+ * @return N/A
+ */
+void output_close(void)
+{
+}
+
+/**
+ *
+ * @brief Perform all selected benchmarks
+ *
+ * @return N/A
+ */
+void main(void)
+{
+	int	    continuously = 0;
+	int	    test_result;
+
+	init_output(&continuously);
+	bench_test_init();
+
+	do {
+		fprintf(output_file, sz_module_title_fmt,
+			"kernel API test");
+		fprintf(output_file, sz_kernel_ver_fmt,
+			sys_kernel_version_get());
+		fprintf(output_file,
+			"\n\nEach test below is repeated %d times;\n"
+			"average time for one iteration is displayed.",
+			NUMBER_OF_LOOPS);
+
+		test_result = 0;
+
+		test_result += sema_test();
+		test_result += lifo_test();
+		test_result += fifo_test();
+		test_result += stack_test();
+
+		if (test_result) {
+			/* sema/lifo/fifo/stack account for 12 tests in total */
+			if (test_result == 12) {
+				fprintf(output_file, sz_module_result_fmt,
+					sz_success);
+			} else {
+				fprintf(output_file, sz_module_result_fmt,
+					sz_partial);
+			}
+		} else {
+			fprintf(output_file, sz_module_result_fmt, sz_fail);
+		}
+		TC_PRINT_RUNID;
+
+	} while (continuously && !kbhit());
+
+	output_close();
+}