samples: synchronization: move to legacy/

Change-Id: I72d6fcba0c747e27c0e9cb9fade7abcf8bd077bc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>

14 files changed, 298 insertions, 0 deletions

diff --git a/samples/legacy/synchronization/microkernel/Makefile b/samples/legacy/synchronization/microkernel/Makefile
new file mode 100644
index 000000000..0d56ce66d
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/Makefile
@@ -0,0 +1,6 @@
+MDEF_FILE = prj.mdef
+KERNEL_TYPE = micro
+BOARD ?= qemu_x86
+CONF_FILE = prj.conf
+
+include ${ZEPHYR_BASE}/Makefile.inc
diff --git a/samples/legacy/synchronization/microkernel/README.txt b/samples/legacy/synchronization/microkernel/README.txt
new file mode 100644
index 000000000..289b4a53e
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/README.txt
@@ -0,0 +1,48 @@
+Title: Synchronisation
+
+Description:
+
+A simple application that demonstates basic sanity of the microkernel.
+Two tasks (A and B) take turns printing a greeting message to the console,
+and use sleep requests and semaphores to control the rate at which messages
+are generated. This demonstrates that microkernel scheduling, communication,
+and timing are operating correctly.
+
+--------------------------------------------------------------------------------
+
+Building and Running Project:
+
+This microkernel project outputs to the console.  It can be built and executed
+on QEMU as follows:
+
+    make qemu
+
+--------------------------------------------------------------------------------
+
+Troubleshooting:
+
+Problems caused by out-dated project information can be addressed by
+issuing one of the following commands then rebuilding the project:
+
+    make clean          # discard results of previous builds
+                        # but keep existing configuration info
+or
+    make pristine       # discard results of previous builds
+                        # and restore pre-defined configuration info
+
+--------------------------------------------------------------------------------
+
+Sample Output:
+
+taskA: Hello World!
+taskB: Hello World!
+taskA: Hello World!
+taskB: Hello World!
+taskA: Hello World!
+taskB: Hello World!
+taskA: Hello World!
+taskB: Hello World!
+taskA: Hello World!
+taskB: Hello World!
+
+<repeats endlessly>
diff --git a/samples/legacy/synchronization/microkernel/prj.conf b/samples/legacy/synchronization/microkernel/prj.conf
new file mode 100644
index 000000000..8b042db54
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/prj.conf
@@ -0,0 +1 @@
+CONFIG_STDOUT_CONSOLE=y
diff --git a/samples/legacy/synchronization/microkernel/prj.mdef b/samples/legacy/synchronization/microkernel/prj.mdef
new file mode 100644
index 000000000..e533210f1
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/prj.mdef
@@ -0,0 +1,11 @@
+% Application       : Hello demo
+
+% TASK NAME  PRIO ENTRY STACK GROUPS
+% ==================================
+  TASK TASKA    7 taskA  1024 [EXE]
+  TASK TASKB    7 taskB  1024 [EXE]
+
+% SEMA NAME
+% =============
+  SEMA TASKASEM
+  SEMA TASKBSEM
diff --git a/samples/legacy/synchronization/microkernel/sample.tc b/samples/legacy/synchronization/microkernel/sample.tc
new file mode 100644
index 000000000..cb6df9d4f
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/sample.tc
@@ -0,0 +1,10 @@
+# @testcase dynamic
+
+# @targets \
+#    board:(?!arduino_101_sss) \
+#    board:(?!minnowboard) \
+#    board:(?!quark_d2000_crb) \
+#    board:(?!quark_se_c1000_ss_devboard) \
+#
+# @eval console-rx %(console)s:10 taskA: Hello World from %(bsp)s!
+# @eval console-rx %(console)s:10 taskB: Hello World from %(bsp)s!
diff --git a/samples/legacy/synchronization/microkernel/src/Makefile b/samples/legacy/synchronization/microkernel/src/Makefile
new file mode 100644
index 000000000..00066e156
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/src/Makefile
@@ -0,0 +1 @@
+obj-y = main.o
diff --git a/samples/legacy/synchronization/microkernel/src/main.c b/samples/legacy/synchronization/microkernel/src/main.c
new file mode 100644
index 000000000..821bcf94b
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/src/main.c
@@ -0,0 +1,69 @@
+/* hello.c - Hello World demo */
+
+/*
+ * Copyright (c) 2012-2014 Wind River Systems, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <zephyr.h>
+#include <misc/printk.h>
+
+/*
+ * Microkernel version of hello world demo has two tasks that utilize
+ * semaphores and sleeps to take turns printing a greeting message at
+ * a controlled rate.
+ */
+
+
+/* specify delay between greetings (in ms); compute equivalent in ticks */
+
+#define SLEEPTIME  500
+#define SLEEPTICKS (SLEEPTIME * sys_clock_ticks_per_sec / 1000)
+
+/*
+ *
+ * @param taskname    task identification string
+ * @param mySem       task's own semaphore
+ * @param otherSem    other task's semaphore
+ *
+ */
+void helloLoop(const char *taskname, ksem_t mySem, ksem_t otherSem)
+{
+	while (1) {
+		task_sem_take(mySem, TICKS_UNLIMITED);
+
+		/* say "hello" */
+		printk("%s: Hello World from %s!\n", taskname, CONFIG_ARCH);
+
+		/* wait a while, then let other task have a turn */
+		task_sleep(SLEEPTICKS);
+		task_sem_give(otherSem);
+	}
+}
+
+void taskA(void)
+{
+	/* taskA gives its own semaphore, allowing it to say hello right away */
+	task_sem_give(TASKASEM);
+
+	/* invoke routine that allows task to ping-pong hello messages with taskB */
+	helloLoop(__func__, TASKASEM, TASKBSEM);
+}
+
+void taskB(void)
+{
+	/* invoke routine that allows task to ping-pong hello messages with taskA */
+	helloLoop(__func__, TASKBSEM, TASKASEM);
+}
+
diff --git a/samples/legacy/synchronization/microkernel/testcase.ini b/samples/legacy/synchronization/microkernel/testcase.ini
new file mode 100644
index 000000000..3cd15265e
--- /dev/null
+++ b/samples/legacy/synchronization/microkernel/testcase.ini
@@ -0,0 +1,4 @@
+[test]
+build_only = true
+tags = apps
+kernel = micro
diff --git a/samples/legacy/synchronization/nanokernel/Makefile b/samples/legacy/synchronization/nanokernel/Makefile
new file mode 100644
index 000000000..6fe47af43
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/Makefile
@@ -0,0 +1,6 @@
+KERNEL_TYPE = nano
+BOARD ?= qemu_x86
+CONF_FILE = prj.conf
+
+
+include ${ZEPHYR_BASE}/Makefile.inc
diff --git a/samples/legacy/synchronization/nanokernel/README.txt b/samples/legacy/synchronization/nanokernel/README.txt
new file mode 100644
index 000000000..8a5b9dc97
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/README.txt
@@ -0,0 +1,48 @@
+Title: Synchronisation
+
+Description:
+
+A simple application that demonstrates basic sanity of the nanokernel.
+The background task and a fiber take turns printing a greeting message to the
+console, and use timers and semaphores to control the rate at which messages
+are generated. This demonstrates that nanokernel scheduling, communication,
+and timing are operating correctly.
+
+--------------------------------------------------------------------------------
+
+Building and Running Project:
+
+This nanokernel project outputs to the console.  It can be built and executed
+on QEMU as follows:
+
+    make qemu
+
+--------------------------------------------------------------------------------
+
+Troubleshooting:
+
+Problems caused by out-dated project information can be addressed by
+issuing one of the following commands then rebuilding the project:
+
+    make clean          # discard results of previous builds
+                        # but keep existing configuration info
+or
+    make pristine       # discard results of previous builds
+                        # and restore pre-defined configuration info
+
+--------------------------------------------------------------------------------
+
+Sample Output:
+
+main: Hello World!
+fiberEntry: Hello World!
+main: Hello World!
+fiberEntry: Hello World!
+main: Hello World!
+fiberEntry: Hello World!
+main: Hello World!
+fiberEntry: Hello World!
+main: Hello World!
+fiberEntry: Hello World!
+
+<repeats endlessly>
diff --git a/samples/legacy/synchronization/nanokernel/prj.conf b/samples/legacy/synchronization/nanokernel/prj.conf
new file mode 100644
index 000000000..b2a4ba591
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/prj.conf
@@ -0,0 +1 @@
+# nothing here
diff --git a/samples/legacy/synchronization/nanokernel/src/Makefile b/samples/legacy/synchronization/nanokernel/src/Makefile
new file mode 100644
index 000000000..b666967fd
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/src/Makefile
@@ -0,0 +1 @@
+obj-y += main.o
diff --git a/samples/legacy/synchronization/nanokernel/src/main.c b/samples/legacy/synchronization/nanokernel/src/main.c
new file mode 100644
index 000000000..ab9cda71a
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/src/main.c
@@ -0,0 +1,88 @@
+/* main.c - Synchronisation demo */
+
+/*
+ * Copyright (c) 2012-2014 Wind River Systems, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <zephyr.h>
+#include <misc/printk.h>
+
+
+/*
+ * Nanokernel version of hello world demo has a task and a fiber that utilize
+ * semaphores and timers to take turns printing a greeting message at
+ * a controlled rate.
+ */
+
+
+/* specify delay between greetings (in ms); compute equivalent in ticks */
+
+#define SLEEPTIME  500
+#define SLEEPTICKS (SLEEPTIME * sys_clock_ticks_per_sec / 1000)
+
+#define STACKSIZE 2000
+
+char __stack fiberStack[STACKSIZE];
+
+struct nano_sem nanoSemTask;
+struct nano_sem nanoSemFiber;
+
+void fiberEntry(void)
+{
+	struct nano_timer timer;
+	uint32_t data[2] = {0, 0};
+
+	nano_sem_init(&nanoSemFiber);
+	nano_timer_init(&timer, data);
+
+	while (1) {
+		/* wait for task to let us have a turn */
+		nano_fiber_sem_take(&nanoSemFiber, TICKS_UNLIMITED);
+
+		/* say "hello" */
+		printk("%s: Hello World!\n", __func__);
+
+		/* wait a while, then let task have a turn */
+		nano_fiber_timer_start(&timer, SLEEPTICKS);
+		nano_fiber_timer_test(&timer, TICKS_UNLIMITED);
+		nano_fiber_sem_give(&nanoSemTask);
+	}
+}
+
+void main(void)
+{
+	struct nano_timer timer;
+	uint32_t data[2] = {0, 0};
+
+	task_fiber_start(&fiberStack[0], STACKSIZE,
+			(nano_fiber_entry_t) fiberEntry, 0, 0, 7, 0);
+
+	nano_sem_init(&nanoSemTask);
+	nano_timer_init(&timer, data);
+
+	while (1) {
+		/* say "hello" */
+		printk("%s: Hello World!\n", __func__);
+
+		/* wait a while, then let fiber have a turn */
+		nano_task_timer_start(&timer, SLEEPTICKS);
+		nano_task_timer_test(&timer, TICKS_UNLIMITED);
+		nano_task_sem_give(&nanoSemFiber);
+
+		/* now wait for fiber to let us have a turn */
+		nano_task_sem_take(&nanoSemTask, TICKS_UNLIMITED);
+	}
+}
+
diff --git a/samples/legacy/synchronization/nanokernel/testcase.ini b/samples/legacy/synchronization/nanokernel/testcase.ini
new file mode 100644
index 000000000..8ee37ed2f
--- /dev/null
+++ b/samples/legacy/synchronization/nanokernel/testcase.ini
@@ -0,0 +1,4 @@
+[test]
+build_only = true
+tags = apps
+