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Linux_Drivers/freertos/Test/CBMC/proofs/Task/TaskStartScheduler/README.md
carbon ca03037500 freertos: release the generic version source code
freertos runs on the second core (small one) of the CPU
2023-10-19 14:31:43 +08:00

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This proof demonstrates the memory safety of the TaskStartScheduler function. We assume that buffers for pxIdleTaskTCB and pxTimerTaskTCB (and their associated stacks pxIdleTaskStack and pxTimerTaskStack) have been previously allocated. The arguments passed by reference to vApplicationGetIdleTaskMemory and vApplicationGetTimerTaskMemory are assigned to these pointers since both functions expect statically-allocated buffers to be passed.

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:

  • pxPortInitialiseStack
  • vConfigureTimerForRunTimeStats
  • vPortEnterCritical
  • vPortExitCritical
  • xPortStartScheduler