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* Use new version of CI-CD Actions, checkout@v3 instead of checkout@v2 on all jobs * Use cSpell spell check, and use ubuntu-20.04 for formatting check * Add in bot formatting action * Update freertos_demo.yml and freertos_plus_demo.yml files to increase github log readability * Add in a Qemu demo onto the workflows.
143 lines
4.6 KiB
C
143 lines
4.6 KiB
C
/*
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* FreeRTOS V202212.00
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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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 "queue.h"
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#include "queue_init.h"
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#include "tasksStubs.h"
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#include "cbmc.h"
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#ifndef LOCK_BOUND
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#define LOCK_BOUND 4
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#endif
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#ifndef QUEUE_SEND_BOUND
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#define QUEUE_SEND_BOUND 4
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#endif
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#if ( configUSE_QUEUE_SETS == 0 )
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BaseType_t prvCopyDataToQueue( Queue_t * const pxQueue,
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const void * pvItemToQueue,
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const BaseType_t xPosition )
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{
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if( pxQueue->uxItemSize > ( UBaseType_t ) 0 )
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{
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__CPROVER_assert( __CPROVER_r_ok( pvItemToQueue, ( size_t ) pxQueue->uxItemSize ), "pvItemToQueue region must be readable" );
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if( xPosition == queueSEND_TO_BACK )
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{
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__CPROVER_assert( __CPROVER_w_ok( ( void * ) pxQueue->pcWriteTo, ( size_t ) pxQueue->uxItemSize ), "pxQueue->pcWriteTo region must be writable" );
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}
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else
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{
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__CPROVER_assert( __CPROVER_w_ok( ( void * ) pxQueue->u.xQueue.pcReadFrom, ( size_t ) pxQueue->uxItemSize ), "pxQueue->u.xQueue.pcReadFrom region must be writable" );
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}
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return pdFALSE;
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}
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else
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{
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return nondet_BaseType_t();
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}
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}
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#else /* if ( configUSE_QUEUE_SETS == 0 ) */
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BaseType_t prvNotifyQueueSetContainer( const Queue_t * const pxQueue )
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{
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Queue_t * pxQueueSetContainer = pxQueue->pxQueueSetContainer;
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configASSERT( pxQueueSetContainer );
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}
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void prvUnlockQueue( Queue_t * const pxQueue )
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{
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configASSERT( pxQueue );
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if( pxQueue->pxQueueSetContainer != NULL )
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{
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prvNotifyQueueSetContainer( pxQueue );
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}
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listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) );
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pxQueue->cTxLock = queueUNLOCKED;
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listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) );
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pxQueue->cRxLock = queueUNLOCKED;
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}
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#endif /* if ( configUSE_QUEUE_SETS == 0 ) */
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void harness()
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{
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/*Initialise the tasksStubs */
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vInitTaskCheckForTimeOut( 0, QUEUE_SEND_BOUND - 1 );
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xState = nondet_basetype();
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QueueHandle_t xQueue =
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xUnconstrainedQueueBoundedItemSize( 2 );
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TickType_t xTicksToWait;
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if( xState == taskSCHEDULER_SUSPENDED )
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{
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xTicksToWait = 0;
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}
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if( xQueue )
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{
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void * pvItemToQueue = pvPortMalloc( xQueue->uxItemSize );
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BaseType_t xCopyPosition;
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if( xCopyPosition == queueOVERWRITE )
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{
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xQueue->uxLength = 1;
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}
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if( xQueue->uxItemSize == 0 )
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{
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/* uxQueue->xQueueType is a pointer to the head of the queue storage area.
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* If an item has a size, this pointer must not be modified after init.
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* Otherwise some of the write statements will fail. */
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xQueue->uxQueueType = nondet_int8_t();
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pvItemToQueue = 0;
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}
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/* This code checks explicitly for violations of the pxQueue->uxMessagesWaiting < pxQueue->uxLength
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* invariant. */
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xQueue->uxMessagesWaiting = nondet_UBaseType_t();
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/* These values are decremented during a while loop interacting with task.c.
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* This interaction is currently abstracted away.*/
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xQueue->cTxLock = LOCK_BOUND - 1;
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xQueue->cRxLock = LOCK_BOUND - 1;
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if( !pvItemToQueue )
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{
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xQueue->uxItemSize = 0;
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}
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xQueueGenericSend( xQueue, pvItemToQueue, xTicksToWait, xCopyPosition );
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}
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}
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