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Justified memset of TCB fields in prvInitialiseNewTask.

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Fields: `pxNewTCB->ucNotifyState` and `pxNewTCB->ulNotifiedValue`
This commit is contained in:
Tobias Reinhard 2022-10-25 16:56:28 -04:00
parent 8a8f0ab9b1
commit 40931d229d
5 changed files with 394 additions and 232 deletions
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6
verification/verifast/proof/task_predicates.h
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@ -36,9 +36,11 @@ predicate TCB_p(TCB_t * tcb, int stackSize) =
tcb->uxMutexesHeld |-> _ &*&
// void * pvThreadLocalStoragePointers[ 5 ];
pointers_(tcb->pvThreadLocalStoragePointers, _, _) &*&
pointers_(tcb->pvThreadLocalStoragePointers, 5, _) &*&
integers__(tcb->ulNotifiedValue, _, _, _, _) &*&
// We assume that the macro `configTASK_NOTIFICATION_ARRAY_ENTRIES`
// evaluates to 1.
integers__(tcb->ulNotifiedValue, 4, false, 1, _) &*&
uchars_(tcb->ucNotifyState, 1, _) &*&