82 lines
4.6 KiB
C
82 lines
4.6 KiB
C
/**************************************************************************/
|
|
/* */
|
|
/* 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. */
|
|
/* */
|
|
/**************************************************************************/
|
|
|
|
/**************************************************************************/
|
|
/* Copyright (c) Cadence Design Systems, Inc. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
/** */
|
|
/** ThreadX Component */
|
|
/** */
|
|
/** Thread */
|
|
/** */
|
|
/**************************************************************************/
|
|
/**************************************************************************/
|
|
|
|
|
|
#include "tx_api.h"
|
|
#include "xtensa_rtos.h"
|
|
|
|
|
|
/**************************************************************************/
|
|
/* */
|
|
/* DESCRIPTION */
|
|
/* */
|
|
/* This function is responsible for changing the interrupt lockout */
|
|
/* posture of the system. */
|
|
/* NOTE: In earlier versions this was implemented in assembly. */
|
|
/* */
|
|
/* RELEASE HISTORY */
|
|
/* */
|
|
/* DATE NAME DESCRIPTION */
|
|
/* */
|
|
/* 12-31-2020 Cadence Design Systems Initial Version 6.1.3 */
|
|
/* */
|
|
/**************************************************************************/
|
|
|
|
UINT _tx_thread_interrupt_control(UINT new_posture)
|
|
{
|
|
#if XCHAL_HAVE_XEA2
|
|
UINT ret = XT_RSIL(15);
|
|
|
|
XT_WSR_PS((ret & ~0xF) | (new_posture & 0xF));
|
|
XT_RSYNC();
|
|
return ret & 0xF;
|
|
#else
|
|
UINT ret = xthal_disable_interrupts();
|
|
|
|
xthal_restore_interrupts(new_posture);
|
|
return ret;
|
|
#endif
|
|
}
|
|
|