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2020-05-11 08:55:07 -06:00
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common/src/tx_trace_interrupt_control.c Normal file
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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 */
/** */
/** Trace */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
/* Include necessary system files. */
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_thread.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_trace_interrupt_control PORTABLE C */
/* 6.0 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function provides a shell for the tx_interrupt_control */
/* function so that a trace event can be logged for its use. */
/* */
/* INPUT */
/* */
/* new_posture New interrupt posture */
/* */
/* OUTPUT */
/* */
/* Previous Interrupt Posture */
/* */
/* CALLS */
/* */
/* _tx_thread_interrupt_control Interrupt control service */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* */
/**************************************************************************/
UINT _tx_trace_interrupt_control(UINT new_posture)
{
#ifdef TX_ENABLE_EVENT_TRACE
TX_INTERRUPT_SAVE_AREA
UINT saved_posture;
/* Disable interrupts. */
TX_DISABLE
/* Insert this event into the trace buffer. */
TX_TRACE_IN_LINE_INSERT(TX_TRACE_INTERRUPT_CONTROL, TX_ULONG_TO_POINTER_CONVERT(new_posture), TX_POINTER_TO_ULONG_CONVERT(&saved_posture), 0, 0, TX_TRACE_INTERRUPT_CONTROL_EVENT)
/* Restore interrupts. */
TX_RESTORE
/* Perform the interrupt service. */
saved_posture = _tx_thread_interrupt_control(new_posture);
/* Return saved posture. */
return(saved_posture);
#else
UINT saved_posture;
/* Perform the interrupt service. */
saved_posture = _tx_thread_interrupt_control(new_posture);
/* Return saved posture. */
return(saved_posture);
#endif
}