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Added proof idea and TODOs. Need to refactor single-core list predicates.

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This commit is contained in:
Tobias Reinhard 2022-11-29 13:53:53 -05:00
parent e8b8234416
commit 22dc5c1287
3 changed files with 61 additions and 10 deletions
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11
tasks.c
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@ -1033,10 +1033,15 @@ static void prvYieldForTask( TCB_t * pxTCB,
* must not be decremented any further */
xDecrementTopPriority = pdFALSE;
//@ mem_nth(uxCurrentPriority, gCellLists);
//@ assert( mem(gCells, gCellLists) == true);
//@ open_collection_of_sharedSeg_TCB(gCellLists, gCells);
do
/*@ invariant
mem(pxTaskItem, gCells) == true &*&
xLIST(gReadyList, gSize, gIndex, gEnd, gCells, gVals);
xLIST(gReadyList, gSize, gIndex, gEnd, gCells, gVals) &*&
foreach(gCells, sharedSeg_TCB_of_itemOwner);
@*/
{
TCB_t * pxTCB;
@ -1072,6 +1077,10 @@ static void prvYieldForTask( TCB_t * pxTCB,
//@ close xLIST_ITEM(gTaskItem_3, _, _, _, gReadyList);
//@ DLS_close_2(gTaskItem_3, gCells, gVals);
// Get access to sharedSeg_TCB_p(pxTCB).
//@ foreach_remove(gTaskItem_3, gCells);
//@ open sharedSeg_TCB_of_itemOwner(gTaskItem_3);
/*debug_printf("Attempting to schedule %s on core %d\n", pxTCB->pcTaskName, portGET_CORE_ID() ); */