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The following commit(s) were added to refs/heads/master by this push:
new de82824fb add test atomic
de82824fb is described below
commit de82824fbf19e32200adee3d515e00d0bd4c1a68
Author: yangguangcai <[email protected]>
AuthorDate: Tue Aug 22 11:16:38 2023 +0800
add test atomic
Signed-off-by: yangguangcai <[email protected]>
---
testing/atomic/Kconfig | 29 ++++++++++++
testing/atomic/Make.defs | 23 ++++++++++
testing/atomic/Makefile | 34 +++++++++++++++
testing/atomic/atomic_main.c | 102 +++++++++++++++++++++++++++++++++++++++++++
4 files changed, 188 insertions(+)
diff --git a/testing/atomic/Kconfig b/testing/atomic/Kconfig
new file mode 100644
index 000000000..3d0546219
--- /dev/null
+++ b/testing/atomic/Kconfig
@@ -0,0 +1,29 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config TESTING_ATOMIC
+ tristate "\"Test atomic\" testing"
+ default n
+ ---help---
+ Enable the \"Test atomic!\" testing.
+
+if TESTING_ATOMIC
+
+config TESTING_ATOMIC_PROGNAME
+ string "Program name"
+ default "atomic"
+ ---help---
+ This is the name of the program that will be used when the NSH
ELF
+ program is atomic.
+
+config TESTING_ATOMIC_PRIORITY
+ int "Atomic task priority"
+ default 100
+
+config TESTING_ATOMIC_STACKSIZE
+ int "Atomic stack size"
+ default DEFAULT_TASK_STACKSIZE
+
+endif
diff --git a/testing/atomic/Make.defs b/testing/atomic/Make.defs
new file mode 100644
index 000000000..d9d848810
--- /dev/null
+++ b/testing/atomic/Make.defs
@@ -0,0 +1,23 @@
+############################################################################
+# apps/testing/atomic/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_ATOMIC),)
+CONFIGURED_APPS += $(APPDIR)/testing/atomic
+endif
diff --git a/testing/atomic/Makefile b/testing/atomic/Makefile
new file mode 100644
index 000000000..8d904c810
--- /dev/null
+++ b/testing/atomic/Makefile
@@ -0,0 +1,34 @@
+############################################################################
+# apps/testing/atomic/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.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+# Atomic ! built-in application info
+
+PROGNAME = $(CONFIG_TESTING_ATOMIC_PROGNAME)
+PRIORITY = $(CONFIG_TESTING_ATOMIC_PRIORITY)
+STACKSIZE = $(CONFIG_TESTING_ATOMIC_STACKSIZE)
+MODULE = $(CONFIG_TESTING_ATOMIC)
+
+# Atomic! Example
+
+MAINSRC = atomic_main.c
+
+include $(APPDIR)/Application.mk
diff --git a/testing/atomic/atomic_main.c b/testing/atomic/atomic_main.c
new file mode 100644
index 000000000..90314190d
--- /dev/null
+++ b/testing/atomic/atomic_main.c
@@ -0,0 +1,102 @@
+/****************************************************************************
+ * apps/testing/atomic/atomic_main.c
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <stdio.h>
+#include <stdatomic.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define ATOMIC_CHECK(value, expected) \
+if ((value) != (expected)) \
+{ \
+ printf("atomic test fail,line:%d\n",__LINE__); \
+}
+
+#define ATOMIC_TEST(type, init) \
+{ \
+ atomic_##type object = init; \
+ atomic_##type expected = 2; \
+ \
+ atomic_##type old_value = atomic_fetch_add(&object, 1); \
+ ATOMIC_CHECK(old_value, 1); \
+ ATOMIC_CHECK(object, 2); \
+ \
+ atomic_store(&object, 1); \
+ ATOMIC_CHECK(object, 1); \
+ \
+ old_value = atomic_load(&object); \
+ ATOMIC_CHECK(object, 1) \
+ \
+ old_value = atomic_fetch_or(&object, 4); \
+ ATOMIC_CHECK(old_value, 1); \
+ ATOMIC_CHECK(object, 5); \
+ \
+ old_value = atomic_fetch_xor(&object, 7); \
+ ATOMIC_CHECK(old_value, 5); \
+ ATOMIC_CHECK(object, 2); \
+ \
+ old_value = atomic_fetch_and(&object, 3); \
+ ATOMIC_CHECK(old_value, 2); \
+ ATOMIC_CHECK(object, 2); \
+ \
+ old_value = atomic_exchange(&object, 5); \
+ ATOMIC_CHECK(old_value, 2); \
+ ATOMIC_CHECK(object, 5); \
+ \
+ old_value = atomic_fetch_sub(&object, 3); \
+ ATOMIC_CHECK(old_value, 5); \
+ ATOMIC_CHECK(object, 2); \
+ \
+ atomic_compare_exchange_weak(&object, &expected, 5); \
+ ATOMIC_CHECK(object, 5); \
+ \
+ expected = 5; \
+ atomic_compare_exchange_strong(&object, &expected, 2); \
+ ATOMIC_CHECK(object, 2); \
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * atomic_main
+ ****************************************************************************/
+
+int main(int argc, FAR char *argv[])
+{
+ ATOMIC_TEST(int, 1);
+ ATOMIC_TEST(uint, 1U);
+ ATOMIC_TEST(long, 1L);
+ ATOMIC_TEST(ulong, 1UL);
+ ATOMIC_TEST(short, 1);
+ ATOMIC_TEST(ushort, 1);
+ ATOMIC_TEST(char, 1);
+
+ printf("atomic test complete!\n");
+ return 0;
+}
