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21 lines
938 B
Markdown
21 lines
938 B
Markdown
This proof demonstrates the memory safety of the TaskDelay function. We assume
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that `pxCurrentTCB` is initialized and inserted in one of the ready tasks lists
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(with and without another task in the same list). We abstract function
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`xTaskResumeAll` by assuming that `xPendingReadyList` is empty and
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`xPendedTicks` is `0`. Finally, we assume nondeterministic values for global
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variables `xTickCount` and `xNextTaskUnblockTime`, and `pdFALSE` for
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`uxSchedulerSuspended` (to avoid assertion failure).
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Configurations available:
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* `default`: The default configuration.
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* `useTickHook1`: The default configuration with `INCLUDE_vTaskSuspend=0`
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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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* vPortEnterCritical
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* vPortExitCritical
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* vPortGenerateSimulatedInterrupt
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