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Sample FreeRTOSConfig.h and template port (#812)
* config file experiments * adding a config file for an example * Added a template port and updated the CMakeLists * template and default configuration build * finalising the sample FreeRTOSConfig.h header file * removed .config hidden file * further reductions in the template port * Uncrustify: triggered by comment. * Uncrustify: triggered by comment. * minor readme updates * fixed spelling error in HTTP * fixed a type and added a link to the sample readme * uncrustified FreeRTOSConfig.h * Uncrustify: triggered by comment. * Revert "Uncrustify: triggered by comment." This reverts commite534f46f2d. * Revert "Revert "Uncrustify: triggered by comment."" This reverts commitc9058dd383. * excluding the FreeRTOSConfig.h from copyright+license check because this file is intended to be incorporated into user code * Removed the copyright and license from the template files * put license copy in the template and sample files * Uncrustify: triggered by comment. --------- Co-authored-by: GitHub Action <action@github.com>
This commit is contained in:
Joseph Julicher
GitHub
parent
9d2571d2ed
commit
5a9d7c8388
8 changed files with 650 additions and 5 deletions
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@ -8,7 +8,11 @@ endif()
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# FreeRTOS internal cmake file. Do not use it in user top-level project
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add_library(freertos_kernel_port STATIC
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# 16-Bit DOS ports for BCC
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# TEMPLATE Port
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$<$<STREQUAL:${FREERTOS_PORT},TEMPLATE>:
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template/port.c>
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# 16-Bit DOS ports for BCC
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$<$<STREQUAL:${FREERTOS_PORT},BCC_16BIT_DOS_FLSH186>:
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BCC/16BitDOS/common/portcomn.c
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BCC/16BitDOS/Flsh186/port.c>
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@ -708,7 +712,10 @@ if( FREERTOS_PORT MATCHES "GCC_ARM_CM(3|4)_MPU" OR
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endif()
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target_include_directories(freertos_kernel_port PUBLIC
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# 16-Bit DOS ports for BCC
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# TEMPLATE Port
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$<$<STREQUAL:${FREERTOS_PORT},TEMPLATE>:${CMAKE_CURRENT_LIST_DIR}/template>
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# 16-Bit DOS ports for BCC
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$<$<STREQUAL:${FREERTOS_PORT},BCC_16BIT_DOS_FLSH186>:
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${CMAKE_CURRENT_LIST_DIR}/BCC/16BitDOS/common
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${CMAKE_CURRENT_LIST_DIR}/BCC/16BitDOS/Flsh186>
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69
portable/template/port.c
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69
portable/template/port.c
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@ -0,0 +1,69 @@
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/*
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* FreeRTOS Kernel <DEVELOPMENT BRANCH>
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* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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#include "FreeRTOS.h"
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#include "task.h"
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BaseType_t xPortStartScheduler( void )
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{
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return pdTRUE;
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}
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void vPortEndScheduler( void )
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{
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}
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StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
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TaskFunction_t pxCode,
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void * pvParameters )
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{
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return NULL;
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}
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void vPortYield( void )
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{
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/* Save the current Context */
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/* Switch to the highest priority task that is ready to run. */
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vTaskSwitchContext();
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/* Start executing the task we have just switched to. */
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}
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static void prvTickISR( void )
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{
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/* Interrupts must have been enabled for the ISR to fire, so we have to
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* save the context with interrupts enabled. */
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/* Maintain the tick count. */
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if( xTaskIncrementTick() != pdFALSE )
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{
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/* Switch to the highest priority task that is ready to run. */
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vTaskSwitchContext();
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}
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/* start executing the new task */
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}
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114
portable/template/portmacro.h
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114
portable/template/portmacro.h
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@ -0,0 +1,114 @@
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/*
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* FreeRTOS Kernel <DEVELOPMENT BRANCH>
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* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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/*-----------------------------------------------------------
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* Port specific definitions.
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*
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* The settings in this file configure FreeRTOS correctly for the
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* given hardware and compiler.
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*
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* These settings should not be altered.
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*-----------------------------------------------------------
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*/
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/* Type definitions. */
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG long
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#define portSHORT int
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#define portSTACK_TYPE uint8_t
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#define portBASE_TYPE char
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#define portSTACK_GROWTH ( -1 )
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#define portBYTE_ALIGNMENT 4
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#define portPOINTER_SIZE_TYPE size_t
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typedef portSTACK_TYPE StackType_t;
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typedef signed char BaseType_t;
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typedef unsigned char UBaseType_t;
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#if ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS )
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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#else
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#error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width.
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#endif
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/* Architecture specific optimisations. */
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#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#endif
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#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
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/* Check the configuration. */
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#if ( configMAX_PRIORITIES > 32 )
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#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
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#endif
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/* Store/clear the ready priorities in a bit map. */
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#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
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#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
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/*-----------------------------------------------------------*/
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#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) \
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{ \
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uxTopPriority = 0; \
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} \
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while( 0 )
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#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
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#define portDISABLE_INTERRUPTS() \
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{ /* Disable the interrupts */ \
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}
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#define portENABLE_INTERRUPTS() \
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{ /* Enable the interrupts */ \
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}
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#define portENTER_CRITICAL() \
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{ /* preserve current interrupt state and then disable interrupts */ \
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}
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#define portEXIT_CRITICAL() \
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{ /* restore previously preserved interrupt state */ \
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}
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extern void vPortYield( void );
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#define portYIELD() vPortYield()
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/* Task function macros as described on the FreeRTOS.org WEB site. */
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#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
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#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
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#endif /* PORTMACRO_H */
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