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22 lines
830 B
Markdown
22 lines
830 B
Markdown
This proof demonstrates the memory safety of the TaskCreate function.
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We initialize task lists, but we set other data structures to
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unconstrained (arbitrary) values, including the data structures
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`pxCurrentTCB`, `uxCurrentNumberOfTasks`, `pcName` and `pxCreateTask`.
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STACK_DEPTH is set to a fixed number (10) since it is not possible to
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specify a range.
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This proof is a work-in-progress. Proof assumptions are described in
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the harness. The proof also assumes the following functions are
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memory safe and have no side effects relevant to the memory safety of
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this function:
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* prvTraceGetObjectHandle
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* prvTraceGetTaskNumber
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* prvTraceSetObjectName
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* prvTraceSetPriorityProperty
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* prvTraceStoreKernelCall
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* prvTraceStoreTaskReady
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* pxPortInitialiseStack
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* vPortEnterCritical
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* vPortExitCritical
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* vPortGenerateSimulatedInterrupt
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