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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#if defined(TX_MISRA_ENABLE) || defined(TX_ENABLE_STACK_CHECKING) || defined(TX_PORT_THREAD_STACK_ERROR_HANDLING)
#include "tx_thread.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_stack_error_handler PORTABLE C */
/* 6.1.9 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function processes stack errors detected during run-time. The */
/* processing currently consists of a spin loop. */
/* */
/* INPUT */
/* */
/* thread_ptr Thread control block pointer */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ThreadX internal code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* update misra support, */
/* resulting in version 6.1 */
/* 10-16-2020 William E. Lamie Modified comment(s), */
/* fixed link issue, */
/* resulting in version 6.1.1 */
/* 06-02-2021 William E. Lamie Modified comment(s), */
/* fixed link issue, added */
/* conditional compilation */
/* for ARMv8-M (Cortex M23/33) */
/* resulting in version 6.1.7 */
/* 10-15-2021 Yuxin Zhou Modified comment(s), improved */
/* stack check error handling, */
/* resulting in version 6.1.9 */
/* */
/**************************************************************************/
VOID _tx_thread_stack_error_handler(TX_THREAD *thread_ptr)
{
TX_INTERRUPT_SAVE_AREA
#if defined(TX_ENABLE_STACK_CHECKING) || defined(TX_PORT_THREAD_STACK_ERROR_HANDLING)
/* Disable interrupts. */
TX_DISABLE
/* Determine if the application has registered an error handler. */
if (_tx_thread_application_stack_error_handler != TX_NULL)
{
/* Yes, an error handler is present, simply call the application error handler. */
(_tx_thread_application_stack_error_handler)(thread_ptr);
}
/* Restore interrupts. */
TX_RESTORE
#else
/* Access input argument just for the sake of lint, MISRA, etc. */
if (thread_ptr != TX_NULL)
{
/* Disable interrupts. */
TX_DISABLE
/* Restore interrupts. */
TX_RESTORE
}
#endif
}
#endif
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