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sysview: Fixes IDLE tasks detection via name comparison

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This commit is contained in:
Alexey Gerenkov 2022-06-22 22:57:25 +03:00
parent f954caecf0
commit 75a2c386c9
2 changed files with 12 additions and 4 deletions
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12
components/app_trace/sys_view/Sample/OS/SEGGER_SYSVIEW_FreeRTOS.c
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@ -142,7 +142,11 @@ static U64 _cbGetTime(void) {
void SYSVIEW_AddTask(U32 xHandle, const char* pcTaskName, unsigned uxCurrentPriority, U32 pxStack, unsigned uStackHighWaterMark) {
unsigned n;
if (memcmp(pcTaskName, "IDLE", 5) == 0) {
/* On multi-core we have several idle tasks with 'IDLEx' names
Not best solution, because we can filter out user tasks starting with 'IDLE'.
But we can not use 'xTaskGetIdleTaskHandle' because at the moment when this
function is called array of idle tasks handles are not initialized yet. */
if (memcmp(pcTaskName, "IDLE", 4) == 0) {
return;
}
@ -176,7 +180,11 @@ void SYSVIEW_AddTask(U32 xHandle, const char* pcTaskName, unsigned uxCurrentPrio
void SYSVIEW_UpdateTask(U32 xHandle, const char* pcTaskName, unsigned uxCurrentPriority, U32 pxStack, unsigned uStackHighWaterMark) {
unsigned n;
if (memcmp(pcTaskName, "IDLE", 5) == 0) {
/* On multi-core we have several idle tasks with 'IDLEx' names
Not best solution, because we can filter out user tasks starting with 'IDLE'.
But we can not use 'xTaskGetIdleTaskHandle' because at the moment when this
function is called array of idle tasks handles are not initialized yet. */
if (memcmp(pcTaskName, "IDLE", 4) == 0) {
return;
}

4
components/app_trace/sys_view/Sample/OS/SEGGER_SYSVIEW_FreeRTOS.h
View File

@ -346,8 +346,8 @@ define away all of the tracing macros.
}
#else
#define traceTASK_SWITCHED_IN() { \
if (memcmp(pxCurrentTCB[esp_cpu_get_core_id()]->pcTaskName, "IDLE", 5) != 0) { \
SEGGER_SYSVIEW_OnTaskStartExec((U32)pxCurrentTCB[esp_cpu_get_core_id()]); \
if (memcmp(prvGetTCBFromHandle(NULL)->pcTaskName, "IDLE", 4) != 0) { \
SEGGER_SYSVIEW_OnTaskStartExec((U32)prvGetTCBFromHandle(NULL)); \
} else { \
SEGGER_SYSVIEW_OnIdle(); \
} \