100 lines
4.6 KiB
C
100 lines
4.6 KiB
C
/***************************************************************************
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* Copyright (c) 2024 Microsoft Corporation
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*
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* This program and the accompanying materials are made available under the
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* terms of the MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** ThreadX Component */
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/** */
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/** Thread - High Level SMP Support */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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#define TX_SOURCE_CODE
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#define TX_THREAD_SMP_SOURCE_CODE
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/* Include necessary system files. */
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#include "tx_api.h"
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#include "tx_initialize.h"
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#include "tx_timer.h"
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#include "tx_thread.h"
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _tx_thread_smp_current_state_set PORTABLE SMP */
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/* 6.1 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This function is sets the current state to all of the cores. */
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/* */
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/* INPUT */
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/* */
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/* new_state New per-system state */
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/* */
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/* OUTPUT */
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/* */
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/* None */
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/* */
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/* CALLS */
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/* */
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/* None */
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/* */
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/* CALLED BY */
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/* */
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/* _tx_initialize_kernel_enter ThreadX entry */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 09-30-2020 William E. Lamie Initial Version 6.1 */
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/* */
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/**************************************************************************/
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void _tx_thread_smp_current_state_set(ULONG new_state)
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{
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UINT i;
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/* Initialize the state for each to initialization. */
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i = ((UINT) (TX_THREAD_SMP_MAX_CORES-1));
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do
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{
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/* Set this core's state. */
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_tx_thread_system_state[i] = new_state;
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if (i == ((UINT) 0))
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{
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/* We are finished, exit the loop. */
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break;
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}
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else
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{
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/* Decrement the index. */
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i--;
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}
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} while (TX_LOOP_FOREVER);
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}
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