Files
threadx/common/src/tx_trace_interrupt_control.c
Bo Chen (from Dev Box) 8276bcf711 Update copyright.
2024-01-29 13:51:15 +08:00

106 lines
5.0 KiB
C

/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** 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 */
/* 6.1 */
/* 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 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
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
}