8d43859b6a
Implements support for system level traces compatible with SEGGER SystemView tool on top of ESP32 application tracing module. That kind of traces can help to analyse program's behaviour. SystemView can show timeline of tasks/ISRs execution, context switches, statistics related to the CPUs' load distribution etc. Also this commit adds useful feature to ESP32 application tracing module: - Trace data buffering is implemented to handle temporary peaks of events load
336 lines
24 KiB
C
336 lines
24 KiB
C
/*********************************************************************
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* SEGGER Microcontroller GmbH & Co. KG *
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* The Embedded Experts *
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**********************************************************************
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* *
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* (c) 2015 - 2017 SEGGER Microcontroller GmbH & Co. KG *
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* *
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* www.segger.com Support: support@segger.com *
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* *
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**********************************************************************
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* *
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* SEGGER SystemView * Real-time application analysis *
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* *
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**********************************************************************
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* *
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* All rights reserved. *
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* *
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* SEGGER strongly recommends to not make any changes *
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* to or modify the source code of this software in order to stay *
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* compatible with the RTT protocol and J-Link. *
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* *
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* Redistribution and use in source and binary forms, with or *
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* without modification, are permitted provided that the following *
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* conditions are met: *
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* *
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* o Redistributions of source code must retain the above copyright *
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* notice, this list of conditions and the following disclaimer. *
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* *
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* o Redistributions in binary form must reproduce the above *
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* copyright notice, this list of conditions and the following *
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* disclaimer in the documentation and/or other materials provided *
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* with the distribution. *
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* *
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* o Neither the name of SEGGER Microcontroller GmbH & Co. KG *
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* nor the names of its contributors may be used to endorse or *
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* promote products derived from this software without specific *
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* prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
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* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
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* DAMAGE. *
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* *
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**********************************************************************
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* *
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* SystemView version: V2.42 *
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* *
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**********************************************************************
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-------------------------- END-OF-HEADER -----------------------------
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File : SEGGER_SYSVIEW_FreeRTOS.h
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Purpose : Interface between FreeRTOS and SystemView.
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Revision: $Rev: 3734 $
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Notes:
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(1) Include this file at the end of FreeRTOSConfig.h
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*/
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#ifndef SYSVIEW_FREERTOS_H
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#define SYSVIEW_FREERTOS_H
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#include "SEGGER_SYSVIEW.h"
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/*********************************************************************
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*
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* Defines, configurable
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*
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**********************************************************************
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*/
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#ifndef portSTACK_GROWTH
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#define portSTACK_GROWTH ( -1 )
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#endif
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#define SYSVIEW_FREERTOS_MAX_NOF_TASKS 16
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/*********************************************************************
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*
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* Defines, fixed
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*
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**********************************************************************
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*/
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// for dual-core targets we use event ID to keep core ID bit (0 or 1)
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// use the highest - 1 bit of event ID to indicate core ID
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// the highest bit can not be used due to event ID encoding method
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// this reduces supported ID range to [0..63] (for 1 byte IDs) plus [128..16383] (for 2 bytes IDs)
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// so original continuous event IDs range is split into two sub-ranges for 1-bytes IDs and 2-bytes ones
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// events which use apiFastID_OFFSET will have 1 byte ID,
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// so for the sake of bandwidth economy events which are generated more frequently should use this ID offset
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// currently all used events fall into this range
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#define apiFastID_OFFSET (32u)
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#define apiID_VTASKDELETE (1u)
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#define apiID_VTASKDELAY (2u)
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#define apiID_VTASKDELAYUNTIL (3u)
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#define apiID_VTASKSUSPEND (4u)
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#define apiID_ULTASKNOTIFYTAKE (5u)
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#define apiID_VTASKNOTIFYGIVEFROMISR (6u)
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#define apiID_VTASKPRIORITYINHERIT (7u)
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#define apiID_VTASKRESUME (8u)
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#define apiID_VTASKSTEPTICK (9u)
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#define apiID_XTASKPRIORITYDISINHERIT (10u)
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#define apiID_XTASKRESUMEFROMISR (11u)
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#define apiID_XTASKGENERICNOTIFY (12u)
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#define apiID_XTASKGENERICNOTIFYFROMISR (13u)
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#define apiID_XTASKNOTIFYWAIT (14u)
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#define apiID_XQUEUEGENERICCREATE (15u)
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#define apiID_VQUEUEDELETE (16u)
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#define apiID_XQUEUEGENERICRECEIVE (17u)
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#define apiID_XQUEUEPEEKFROMISR (18u)
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#define apiID_XQUEUERECEIVEFROMISR (19u)
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#define apiID_VQUEUEADDTOREGISTRY (20u)
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#define apiID_XQUEUEGENERICSEND (21u)
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#define apiID_XQUEUEGENERICSENDFROMISR (22u)
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#define apiID_VTASKPRIORITYSET (23u)
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#define apiID_UXTASKPRIORITYGETFROMISR (24u)
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#define apiID_XTASKGETTICKCOUNTFROMISR (25u)
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#define apiID_XEVENTGROUPCLEARBITSFROMISR (26u)
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#define apiID_XEVENTGROUPSETBITSFROMISR (27u)
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#define apiID_XEVENTGROUPGETBITSFROMISR (28u)
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#define apiID_XQUEUEGIVEFROMISR (29u)
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#define apiID_XQUEUEISQUEUEEMPTYFROMISR (30u)
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#define apiID_XQUEUEISQUEUEFULLFROMISR (31u) // the maximum allowed apiID for the first ID range
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// events which use apiSlowID_OFFSET will have 2-bytes ID
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#define apiSlowID_OFFSET (127u)
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#define apiID_VTASKALLOCATEMPUREGIONS (1u)
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#define apiID_UXTASKPRIORITYGET (2u)
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#define apiID_ETASKGETSTATE (3u)
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#define apiID_VTASKSTARTSCHEDULER (4u)
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#define apiID_VTASKENDSCHEDULER (5u)
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#define apiID_VTASKSUSPENDALL (6u)
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#define apiID_XTASKRESUMEALL (7u)
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#define apiID_XTASKGETTICKCOUNT (8u)
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#define apiID_UXTASKGETNUMBEROFTASKS (9u)
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#define apiID_PCTASKGETTASKNAME (10u)
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#define apiID_UXTASKGETSTACKHIGHWATERMARK (11u)
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#define apiID_VTASKSETAPPLICATIONTASKTAG (12u)
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#define apiID_XTASKGETAPPLICATIONTASKTAG (13u)
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#define apiID_VTASKSETTHREADLOCALSTORAGEPOINTER (14u)
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#define apiID_PVTASKGETTHREADLOCALSTORAGEPOINTER (15u)
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#define apiID_XTASKCALLAPPLICATIONTASKHOOK (16u)
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#define apiID_XTASKGETIDLETASKHANDLE (17u)
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#define apiID_UXTASKGETSYSTEMSTATE (18u)
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#define apiID_VTASKLIST (19u)
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#define apiID_VTASKGETRUNTIMESTATS (20u)
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#define apiID_XTASKNOTIFYSTATECLEAR (21u)
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#define apiID_XTASKGETCURRENTTASKHANDLE (22u)
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#define apiID_VTASKSETTIMEOUTSTATE (23u)
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#define apiID_XTASKCHECKFORTIMEOUT (24u)
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#define apiID_VTASKMISSEDYIELD (25u)
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#define apiID_XTASKGETSCHEDULERSTATE (26u)
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#define apiID_XTASKGENERICCREATE (27u)
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#define apiID_UXTASKGETTASKNUMBER (28u)
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#define apiID_VTASKSETTASKNUMBER (29u)
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#define apiID_ETASKCONFIRMSLEEPMODESTATUS (30u)
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#define apiID_XTIMERCREATE (31u)
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#define apiID_PVTIMERGETTIMERID (32u)
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#define apiID_VTIMERSETTIMERID (33u)
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#define apiID_XTIMERISTIMERACTIVE (34u)
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#define apiID_XTIMERGETTIMERDAEMONTASKHANDLE (35u)
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#define apiID_XTIMERPENDFUNCTIONCALLFROMISR (36u)
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#define apiID_XTIMERPENDFUNCTIONCALL (37u)
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#define apiID_PCTIMERGETTIMERNAME (38u)
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#define apiID_XTIMERCREATETIMERTASK (39u)
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#define apiID_XTIMERGENERICCOMMAND (40u)
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#define apiID_UXQUEUEMESSAGESWAITING (41u)
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#define apiID_UXQUEUESPACESAVAILABLE (42u)
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#define apiID_UXQUEUEMESSAGESWAITINGFROMISR (43u)
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#define apiID_XQUEUEALTGENERICSEND (44u)
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#define apiID_XQUEUEALTGENERICRECEIVE (45u)
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#define apiID_XQUEUECRSENDFROMISR (46u)
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#define apiID_XQUEUECRRECEIVEFROMISR (47u)
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#define apiID_XQUEUECRSEND (48u)
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#define apiID_XQUEUECRRECEIVE (49u)
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#define apiID_XQUEUECREATEMUTEX (50u)
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#define apiID_XQUEUECREATECOUNTINGSEMAPHORE (51u)
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#define apiID_XQUEUEGETMUTEXHOLDER (52u)
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#define apiID_XQUEUETAKEMUTEXRECURSIVE (53u)
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#define apiID_XQUEUEGIVEMUTEXRECURSIVE (54u)
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#define apiID_VQUEUEUNREGISTERQUEUE (55u)
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#define apiID_XQUEUECREATESET (56u)
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#define apiID_XQUEUEADDTOSET (57u)
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#define apiID_XQUEUEREMOVEFROMSET (58u)
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#define apiID_XQUEUESELECTFROMSET (59u)
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#define apiID_XQUEUESELECTFROMSETFROMISR (60u)
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#define apiID_XQUEUEGENERICRESET (61u)
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#define apiID_VLISTINITIALISE (62u)
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#define apiID_VLISTINITIALISEITEM (63u)
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#define apiID_VLISTINSERT (64u)
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#define apiID_VLISTINSERTEND (65u)
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#define apiID_UXLISTREMOVE (66u)
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#define apiID_XEVENTGROUPCREATE (67u)
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#define apiID_XEVENTGROUPWAITBITS (68u)
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#define apiID_XEVENTGROUPCLEARBITS (69u)
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#define apiID_XEVENTGROUPSETBITS (70u)
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#define apiID_XEVENTGROUPSYNC (71u)
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#define apiID_VEVENTGROUPDELETE (72u)
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#define apiID_UXEVENTGROUPGETNUMBER (73u)
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#define traceTASK_NOTIFY_TAKE() SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_ULTASKNOTIFYTAKE, xClearCountOnExit, xTicksToWait)
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#define traceTASK_DELAY() SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKDELAY, xTicksToDelay)
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#define traceTASK_DELAY_UNTIL() SEGGER_SYSVIEW_RecordVoid(apiFastID_OFFSET + apiID_VTASKDELAYUNTIL)
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#define traceTASK_DELETE( pxTCB ) if (pxTCB != NULL) { \
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SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKDELETE, \
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SEGGER_SYSVIEW_ShrinkId((U32)pxTCB)); \
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SYSVIEW_DeleteTask((U32)pxTCB); \
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}
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#define traceTASK_NOTIFY_GIVE_FROM_ISR() SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_VTASKNOTIFYGIVEFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB), (U32)pxHigherPriorityTaskWoken)
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#define traceTASK_PRIORITY_INHERIT( pxTCB, uxPriority ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKPRIORITYINHERIT, (U32)pxMutexHolder)
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#define traceTASK_RESUME( pxTCB ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKRESUME, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB))
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#define traceINCREASE_TICK_COUNT( xTicksToJump ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKSTEPTICK, xTicksToJump)
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#define traceTASK_SUSPEND( pxTCB ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VTASKSUSPEND, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB))
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#define traceTASK_PRIORITY_DISINHERIT( pxTCB, uxBasePriority ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_XTASKPRIORITYDISINHERIT, (U32)pxMutexHolder)
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#define traceTASK_RESUME_FROM_ISR( pxTCB ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_XTASKRESUMEFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB))
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#define traceTASK_NOTIFY() SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XTASKGENERICNOTIFY, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB), ulValue, eAction, (U32)pulPreviousNotificationValue)
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#define traceTASK_NOTIFY_FROM_ISR() SYSVIEW_RecordU32x5(apiFastID_OFFSET + apiID_XTASKGENERICNOTIFYFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxTCB), ulValue, eAction, (U32)pulPreviousNotificationValue, (U32)pxHigherPriorityTaskWoken)
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#define traceTASK_NOTIFY_WAIT() SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XTASKNOTIFYWAIT, ulBitsToClearOnEntry, ulBitsToClearOnExit, (U32)pulNotificationValue, xTicksToWait)
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#define traceQUEUE_CREATE( pxNewQueue ) SEGGER_SYSVIEW_RecordU32x3(apiFastID_OFFSET + apiID_XQUEUEGENERICCREATE, uxQueueLength, uxItemSize, ucQueueType)
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#define traceQUEUE_DELETE( pxQueue ) SEGGER_SYSVIEW_RecordU32(apiFastID_OFFSET + apiID_VQUEUEDELETE, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue))
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#define traceQUEUE_PEEK( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICRECEIVE, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer), xTicksToWait, xJustPeeking)
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#define traceQUEUE_PEEK_FROM_ISR( pxQueue ) SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_XQUEUEPEEKFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer))
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#define traceQUEUE_PEEK_FROM_ISR_FAILED( pxQueue ) SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_XQUEUEPEEKFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer))
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#define traceQUEUE_RECEIVE( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICRECEIVE, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer), xTicksToWait, xJustPeeking)
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#define traceQUEUE_RECEIVE_FAILED( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICRECEIVE, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer), xTicksToWait, xJustPeeking)
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#define traceQUEUE_RECEIVE_FROM_ISR( pxQueue ) SEGGER_SYSVIEW_RecordU32x3(apiFastID_OFFSET + apiID_XQUEUERECEIVEFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer), (U32)pxHigherPriorityTaskWoken)
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#define traceQUEUE_RECEIVE_FROM_ISR_FAILED( pxQueue ) SEGGER_SYSVIEW_RecordU32x3(apiFastID_OFFSET + apiID_XQUEUERECEIVEFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), SEGGER_SYSVIEW_ShrinkId((U32)pvBuffer), (U32)pxHigherPriorityTaskWoken)
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#define traceQUEUE_REGISTRY_ADD( xQueue, pcQueueName ) SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_VQUEUEADDTOREGISTRY, SEGGER_SYSVIEW_ShrinkId((U32)xQueue), (U32)pcQueueName)
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#if ( configUSE_QUEUE_SETS != 1 )
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#define traceQUEUE_SEND( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICSEND, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), (U32)pvItemToQueue, xTicksToWait, xCopyPosition)
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#else
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#define traceQUEUE_SEND( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICSEND, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), 0, 0, xCopyPosition)
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#endif
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#define traceQUEUE_SEND_FAILED( pxQueue ) SYSVIEW_RecordU32x4(apiFastID_OFFSET + apiID_XQUEUEGENERICSEND, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), (U32)pvItemToQueue, xTicksToWait, xCopyPosition)
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#define traceQUEUE_SEND_FROM_ISR( pxQueue ) SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_XQUEUEGENERICSENDFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), (U32)pxHigherPriorityTaskWoken)
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#define traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ) SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET + apiID_XQUEUEGENERICSENDFROMISR, SEGGER_SYSVIEW_ShrinkId((U32)pxQueue), (U32)pxHigherPriorityTaskWoken)
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#if( portSTACK_GROWTH < 0 )
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#define traceTASK_CREATE(pxNewTCB) if (pxNewTCB != NULL) { \
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SEGGER_SYSVIEW_OnTaskCreate((U32)pxNewTCB); \
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SYSVIEW_AddTask((U32)pxNewTCB, \
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&(pxNewTCB->pcTaskName[0]), \
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pxNewTCB->uxPriority, \
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(U32)pxNewTCB->pxStack, \
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((U32)pxNewTCB->pxTopOfStack - (U32)pxNewTCB->pxStack) \
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); \
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}
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#else
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#define traceTASK_CREATE(pxNewTCB) if (pxNewTCB != NULL) { \
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SEGGER_SYSVIEW_OnTaskCreate((U32)pxNewTCB); \
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SYSVIEW_AddTask((U32)pxNewTCB, \
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&(pxNewTCB->pcTaskName[0]), \
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pxNewTCB->uxPriority, \
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(U32)pxNewTCB->pxStack, \
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(U32)(pxNewTCB->pxStack-pxNewTCB->pxTopOfStack) \
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); \
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}
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#endif
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#define traceTASK_PRIORITY_SET(pxTask, uxNewPriority) { \
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SEGGER_SYSVIEW_RecordU32x2(apiFastID_OFFSET+apiID_VTASKPRIORITYSET, \
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SEGGER_SYSVIEW_ShrinkId((U32)pxTCB), \
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uxNewPriority \
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); \
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SYSVIEW_UpdateTask((U32)pxTask, \
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&(pxTask->pcTaskName[0]), \
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uxNewPriority, \
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(U32)pxTask->pxStack, \
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0 \
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); \
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}
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//
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// Define INCLUDE_xTaskGetIdleTaskHandle as 1 in FreeRTOSConfig.h to allow identification of Idle state.
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//
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#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 )
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#define traceTASK_SWITCHED_IN() if(prvGetTCBFromHandle(NULL) == xTaskGetIdleTaskHandle()) { \
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SEGGER_SYSVIEW_OnIdle(); \
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} else { \
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SEGGER_SYSVIEW_OnTaskStartExec((U32)pxCurrentTCB[xPortGetCoreID()]); \
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}
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#else
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#define traceTASK_SWITCHED_IN() { \
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if (memcmp(pxCurrentTCB[xPortGetCoreID()]->pcTaskName, "IDLE", 5) != 0) { \
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SEGGER_SYSVIEW_OnTaskStartExec((U32)pxCurrentTCB[xPortGetCoreID()]); \
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} else { \
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SEGGER_SYSVIEW_OnIdle(); \
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} \
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}
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#endif
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#define traceMOVED_TASK_TO_READY_STATE(pxTCB) SEGGER_SYSVIEW_OnTaskStartReady((U32)pxTCB)
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#define traceREADDED_TASK_TO_READY_STATE(pxTCB)
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#define traceMOVED_TASK_TO_DELAYED_LIST() SEGGER_SYSVIEW_OnTaskStopReady((U32)pxCurrentTCB[xPortGetCoreID()], (1u << 2))
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#define traceMOVED_TASK_TO_OVERFLOW_DELAYED_LIST() SEGGER_SYSVIEW_OnTaskStopReady((U32)pxCurrentTCB[xPortGetCoreID()], (1u << 2))
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#define traceMOVED_TASK_TO_SUSPENDED_LIST(pxTCB) SEGGER_SYSVIEW_OnTaskStopReady((U32)pxTCB, ((3u << 3) | 3))
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#define traceISR_EXIT_TO_SCHEDULER() SEGGER_SYSVIEW_RecordExitISRToScheduler()
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#define traceISR_EXIT() SEGGER_SYSVIEW_RecordExitISR()
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#define traceISR_ENTER(_n_) SEGGER_SYSVIEW_RecordEnterISR(_n_)
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/*********************************************************************
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*
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* API functions
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*
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**********************************************************************
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void SYSVIEW_AddTask (U32 xHandle, const char* pcTaskName, unsigned uxCurrentPriority, U32 pxStack, unsigned uStackHighWaterMark);
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void SYSVIEW_UpdateTask (U32 xHandle, const char* pcTaskName, unsigned uxCurrentPriority, U32 pxStack, unsigned uStackHighWaterMark);
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void SYSVIEW_DeleteTask (U32 xHandle);
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void SYSVIEW_SendTaskInfo (U32 TaskID, const char* sName, unsigned Prio, U32 StackBase, unsigned StackSize);
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void SYSVIEW_RecordU32x4 (unsigned Id, U32 Para0, U32 Para1, U32 Para2, U32 Para3);
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void SYSVIEW_RecordU32x5 (unsigned Id, U32 Para0, U32 Para1, U32 Para2, U32 Para3, U32 Para4);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/*************************** End of file ****************************/
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