From e35d406ad6b59984f63a70a8df0e56d665557327 Mon Sep 17 00:00:00 2001
From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Tue, 11 May 2010 13:59:20 +0000
Subject: [PATCH] Add benchmark modules.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3652 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/benchmark/kernel_footprint.c | 87 +++++++++++++++++++++++++++++
 bertos/benchmark/kernel_footprint.h | 46 +++++++++++++++
 2 files changed, 133 insertions(+)
 create mode 100644 bertos/benchmark/kernel_footprint.c
 create mode 100644 bertos/benchmark/kernel_footprint.h

diff --git a/bertos/benchmark/kernel_footprint.c b/bertos/benchmark/kernel_footprint.c
new file mode 100644
index 00000000..111b7910
--- /dev/null
+++ b/bertos/benchmark/kernel_footprint.c
@@ -0,0 +1,87 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \author Luca Ottaviano <lottaviano@develer.com>
+ * \author Andrea Righi <arighi@develer.com>
+ * \author Daniele Basile <asterix@develer.com>
+ *
+ * \brief Kernel footprint benchmark.
+ */
+
+#include "kernel_footprint.h"
+
+#include <cpu/irq.h>
+
+#include <kern/proc.h>
+#include <kern/signal.h>
+#include <kern/msg.h>
+
+MsgPort in_port;
+
+static void init(void)
+{
+    IRQ_ENABLE;
+    proc_init();
+}
+
+static PROC_DEFINE_STACK(proc1_stack, KERN_MINSTACKSIZE);
+
+static NORETURN void proc1_main(void)
+{
+	int i;
+	for(;;)
+	{
+		i++;
+	}
+}
+
+void kernel_footprint(void)
+{
+    init();
+
+	// generate code for process
+    struct Process *p = proc_new(proc1_main, 0, sizeof(proc1_stack), proc1_stack);
+    proc_setPri(p, 5);
+    proc_yield();
+
+	// generate code for msg
+    Msg msg;
+    msg_initPort(&in_port, event_createSignal(p, SIG_USER1));
+    msg_put(&in_port, &msg);
+    msg_peek(&in_port);
+    Msg *msg_re = msg_get(&in_port);
+    msg_reply(msg_re);
+
+    // generate code for signals
+    sig_send(p, SIG_USER0);
+    sig_wait(SIG_USER0);
+}
diff --git a/bertos/benchmark/kernel_footprint.h b/bertos/benchmark/kernel_footprint.h
new file mode 100644
index 00000000..64a33e40
--- /dev/null
+++ b/bertos/benchmark/kernel_footprint.h
@@ -0,0 +1,46 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \author Daniele Basile <asterix@develer.com>
+ *
+ * \brief Kernel footprint benchmark.
+ *
+ * $WIZ$ module_name = "kernel_footprint"
+ * $WIZ$ module_depends = "kfile", "kern", "signal", "msg", "event"
+ */
+
+#ifndef BENCHMARK_KERNEL_FOOTPRINT_H
+#define BENCHMARK_KERNEL_FOOTPRINT_H
+
+void kernel_footprint(void);
+
+#endif /* BENCHMARK_KERNEL_FOOTPRINT_H */
-- 
2.25.1