testing: Add simple debug test program

It is a simple test case of the NuttX debugging facilities (breakpoint and watchpoint).

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>

testing/debug/CMakeLists.txt

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+# ##############################################################################
+# apps/testing/debug/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you 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.
+#
+# ##############################################################################
+
+if(CONFIG_TESTING_DEBUG)
+  nuttx_add_application(
+    NAME
+    ${CONFIG_TESTING_DEBUG_PROGNAME}
+    SRCS
+    debug.c
+    STACKSIZE
+    ${CONFIG_TESTING_DEBUG_STACKSIZE}
+    PRIORITY
+    ${CONFIG_TESTING_DEBUG_PRIORITY})
+endif()

testing/debug/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config TESTING_DEBUG
+	tristate "Debug test"
+	default n
+	depends on ARCH_HAVE_DEBUG
+	---help---
+		Enable the DEBUG test program. It is a simple
+		test case of the NuttX debugging facilities.
+
+if TESTING_DEBUG
+
+config TESTING_DEBUG_PROGNAME
+	string "Program name"
+	default "debug"
+	---help---
+		This is the name of the program that will be used when the NSH ELF
+		program is installed.
+
+config TESTING_DEBUG_PRIORITY
+	int "Task priority"
+	default 100
+
+config TESTING_DEBUG_STACKSIZE
+	int "Stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+endif

testing/debug/Make.defs

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+############################################################################
+# apps/testing/debug/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you 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.
+#
+############################################################################
+
+ifneq ($(CONFIG_TESTING_DEBUG),)
+CONFIGURED_APPS += $(APPDIR)/testing/debug
+endif

testing/debug/Makefile

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+############################################################################
+# apps/testing/debug/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you 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 $(APPDIR)/Make.defs
+
+# debug built-in application info
+
+PROGNAME = $(CONFIG_TESTING_DEBUG_PROGNAME)
+PRIORITY = $(CONFIG_TESTING_DEBUG_PRIORITY)
+STACKSIZE = $(CONFIG_TESTING_DEBUG_STACKSIZE)
+MODULE = $(CONFIG_TESTING_DEBUG)
+
+# debug Example
+
+MAINSRC = debug.c
+
+include $(APPDIR)/Application.mk