[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/trcExtension.c

@@ -0,0 +1,99 @@
+/*
+* Trace Recorder for Tracealyzer v4.6.0
+* Copyright 2021 Percepio AB
+* www.percepio.com
+*
+* SPDX-License-Identifier: Apache-2.0
+*
+* The implementation of extensions.
+*/
+#include <trcRecorder.h>
+
+#if (TRC_USE_TRACEALYZER_RECORDER == 1)
+
+#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
+
+#include <stdio.h>
+
+#define TRC_EXTENSION_BASE_EVENT_ID (TRC_EVENT_LAST_ID + 1)
+uint32_t uiTraceNextFreeExtensionEventId = TRC_EXTENSION_BASE_EVENT_ID;
+
+#define TRC_EXTENSION_COMBINE_VERSION(_major, _minor, _patch) \
+		( \
+			((0x000000FF & (_major)) << 24) | \
+			((0x000000FF & (_minor)) << 16) | \
+			((0x0000FFFF & (_patch)) << 0) \
+		)
+
+#define TRC_EXTENSION_STATE_INDEX_VERSION 0
+#define TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID 1
+#define TRC_EXTENSION_STATE_INDEX_EVENT_COUNT 2
+
+/* TODO: INITIALIZE */
+
+traceResult xTraceExtensionCreate(const char* szName, uint8_t uiMajor, uint8_t uiMinor, uint16_t uiPatch, uint32_t uiEventCount, TraceExtensionHandle_t* pxExtensionHandle)
+{
+	TraceObjectHandle_t xObjectHandle;
+	TraceUnsignedBaseType_t uxStates[3];
+
+	/* This should never fail */
+	TRC_ASSERT(uiEventCount != 0);
+
+	/* This should never fail */
+	TRC_ASSERT(pxExtensionHandle != 0);
+
+	uxStates[TRC_EXTENSION_STATE_INDEX_VERSION] = TRC_EXTENSION_COMBINE_VERSION(uiMajor, uiMinor, uiPatch);
+	uxStates[TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID] = uiTraceNextFreeExtensionEventId;
+	uxStates[TRC_EXTENSION_STATE_INDEX_EVENT_COUNT] = uiEventCount;
+
+	/* We need to check this */
+	if (xTraceObjectRegisterInternal(PSF_EVENT_EXTENSION_CREATE, 0, szName, 3, uxStates, TRC_ENTRY_OPTION_EXTENSION, &xObjectHandle) == TRC_FAIL)
+	{
+		return TRC_FAIL;
+	}
+
+	uiTraceNextFreeExtensionEventId += uiEventCount;
+
+	*pxExtensionHandle = (TraceExtensionHandle_t)xObjectHandle;
+
+	return TRC_SUCCESS;
+}
+
+traceResult xTraceExtensionGetBaseEventId(TraceExtensionHandle_t xExtensionHandle, uint32_t *puiBaseEventId)
+{
+	TraceUnsignedBaseType_t uxBaseEventId;
+
+	/* This should never fail */
+	TRC_ASSERT(puiBaseEventId != 0);
+	
+	/* This should never fail */
+	TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntryGetState((TraceEntryHandle_t)xExtensionHandle, TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID, &uxBaseEventId) == TRC_SUCCESS);
+
+	*puiBaseEventId = (uint32_t)uxBaseEventId;
+
+	return TRC_SUCCESS;
+}
+
+traceResult xTraceExtensionGetEventId(TraceExtensionHandle_t xExtensionHandle, uint32_t uiLocalEventId, uint32_t *puiGlobalEventId)
+{
+	TraceUnsignedBaseType_t uxBaseEventId;
+
+	/* This should never fail */
+	TRC_ASSERT(puiGlobalEventId != 0);
+	
+	/* This should never fail */
+	TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntryGetState((TraceEntryHandle_t)xExtensionHandle, TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID, &uxBaseEventId) == TRC_SUCCESS);
+
+	*puiGlobalEventId = (uint32_t)uxBaseEventId + uiLocalEventId;
+
+	return TRC_SUCCESS;
+}
+
+traceResult xTraceExtensionGetConfigName(TraceExtensionHandle_t xExtensionHandle, const char **pszName)
+{
+	return xTraceEntryGetSymbol((TraceEntryHandle_t)xExtensionHandle, pszName);
+}
+
+#endif /* (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) */
+
+#endif /* (TRC_USE_TRACEALYZER_RECORDER == 1) */