[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS/Test/CMock/queue/td_port.c

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+/*
+ * FreeRTOS V202212.01
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+/*! @file td_port.c */
+
+#include "queue_utest_common.h"
+
+/* C runtime includes. */
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+
+/* Test includes. */
+#include "unity.h"
+#include "unity_memory.h"
+
+/* Mock includes. */
+#include "mock_task.h"
+#include "mock_fake_port.h"
+
+/* ============================  GLOBAL VARIABLES =========================== */
+
+bool xInCriticalSection = false;
+uint32_t ulNumEnterCriticalSection = 0;
+uint32_t ulNumExitCriticalSection = 0;
+
+UBaseType_t uxSavedInterruptStatusGlobal = 0;
+uint32_t ulNumCallsSetInterruptMaskFromISR = 0;
+uint32_t ulNumCallsClearInterruptMaskFromISR = 0;
+
+/* ==========================  CALLBACK FUNCTIONS =========================== */
+
+static void enterCriticalSectionStub( int cmock_num_calls )
+{
+    /* check that enterCriticalSectionStub was not called twice in a row */
+    TEST_ASSERT_FALSE_MESSAGE( xInCriticalSection, "vFakePortEnterCriticalSection was called twice in a row." );
+    xInCriticalSection = true;
+    ulNumEnterCriticalSection++;
+}
+
+static void exitCriticalSectionStub( int cmock_num_calls )
+{
+    /* check that exitCriticalSectionStub was not called twice in a row */
+    TEST_ASSERT_TRUE_MESSAGE( xInCriticalSection, "vFakePortExitCriticalSection was called twice in a row." );
+    xInCriticalSection = false;
+    ulNumExitCriticalSection++;
+}
+
+static UBaseType_t portSetInterruptMaskFromISRStub( int cmock_num_calls )
+{
+    ulNumCallsSetInterruptMaskFromISR++;
+    uxSavedInterruptStatusGlobal = getLastMonotonicTestValue() + 241235;
+    xInCriticalSection = true;
+    return uxSavedInterruptStatusGlobal;
+}
+
+static void portClearInterruptMaskFromISRStub( UBaseType_t uxSavedInterruptStatus,
+                                               int cmock_num_calls )
+{
+    ulNumCallsClearInterruptMaskFromISR++;
+    TEST_ASSERT_EQUAL_MESSAGE( uxSavedInterruptStatusGlobal, uxSavedInterruptStatus,
+                               "Saved interrupt state from call to portClearInterruptMaskFromISR does not match last call to portSetInterruptMaskFromISR." );
+    xInCriticalSection = false;
+    uxSavedInterruptStatusGlobal = 0;
+}
+
+/* ============================= Unity Fixtures ============================= */
+
+/* ==========================  Helper functions =========================== */
+
+void td_port_register_stubs( void )
+{
+    /* Track critical section state */
+    xInCriticalSection = false;
+    ulNumEnterCriticalSection = 0;
+    ulNumExitCriticalSection = 0;
+
+    vFakePortEnterCriticalSection_Stub( &enterCriticalSectionStub );
+    vFakePortExitCriticalSection_Stub( &exitCriticalSectionStub );
+
+    uxSavedInterruptStatusGlobal = 0;
+    vFakePortClearInterruptMaskFromISR_Stub( &portClearInterruptMaskFromISRStub );
+    ulFakePortSetInterruptMaskFromISR_Stub( &portSetInterruptMaskFromISRStub );
+}
+
+BaseType_t td_port_isInCriticalSection( void )
+{
+    return xInCriticalSection;
+}
+
+void td_port_teardown_check( void )
+{
+    TEST_ASSERT_EQUAL_MESSAGE( ulNumEnterCriticalSection,
+                               ulNumExitCriticalSection,
+                               "Number of calls to vFakePortEnterCriticalSection does not match the number of calls to vFakePortExitCriticalSection." );
+
+    TEST_ASSERT_EQUAL_MESSAGE( 0,
+                               uxSavedInterruptStatusGlobal,
+                               "uxSavedInterruptStatus was non-zero at the end of the preceeding test case." );
+}