FreeRTOS-Kernel/FreeRTOS/Test/CBMC/proofs/Task/TaskSwitchContext/README.md
Yuhui Zheng 8156f64d1c Copying CBMC proofs from aws/amazon-freertos repo ./tools/cbmc to this repo ./FreeRTOS/Test/CBMC as is.
The commit ID in aws/amazon-freertos is 0c8e0217f2a43bdeb364b58ae01c6c259e03ef1b.
2020-03-31 14:21:53 -07:00

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Markdown

This proof demonstrates the memory safety of the TaskSwitchContext function.
We assume task ready lists to be initialized and filled with one element each,
and `pxCurrentTCB` to be the highest priority task. We also set
`uxSchedulerSuspended` to a nondeterministic value.
This proof is a work-in-progress. Proof assumptions are described in
the harness. The proof also assumes the following functions are
memory safe and have no side effects relevant to the memory safety of
this function:
* prvTraceGetCurrentTaskHandle
* prvTraceGetTaskNumber
* prvTraceStoreTaskswitch
* ulGetRunTimeCounterValue