| Title: Context and IRQ APIs |
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| Description: |
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| This test verifies that the nanokernel CPU and context APIs operate as expected. |
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| Building and Running Project: |
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| This nanokernel project outputs to the console. It can be built and executed |
| on QEMU as follows: |
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| make qemu |
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| Troubleshooting: |
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| Problems caused by out-dated project information can be addressed by |
| issuing one of the following commands then rebuilding the project: |
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| make clean # discard results of previous builds |
| # but keep existing configuration info |
| or |
| make pristine # discard results of previous builds |
| # and restore pre-defined configuration info |
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| --------------------------------------------------------------------------- |
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| Sample Output: |
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| tc_start() - Test Nanokernel CPU and thread routines |
| Initializing nanokernel objects |
| Testing nano_cpu_idle() |
| Testing interrupt locking and unlocking |
| Testing irq_disable() and irq_enable() |
| Testing sys_thread_self_get() from an ISR and task |
| Testing sys_execution_context_type_get() from an ISR |
| Testing sys_execution_context_type_get() from a task |
| Spawning a fiber from a task |
| Fiber to test sys_thread_self_get() and sys_execution_context_type_get |
| Fiber to test fiber_yield() |
| Testing sys_thread_busy_wait() |
| fiber busy waiting for 20000 usecs (2 ticks) |
| fiber busy waiting completed |
| Testing fiber_sleep() |
| fiber sleeping for 5 ticks |
| fiber back from sleep |
| Testing fiber_delayed_start() without cancellation |
| fiber (q order: 2, t/o: 50) is running |
| got fiber (q order: 2, t/o: 50) as expected |
| fiber (q order: 3, t/o: 75) is running |
| got fiber (q order: 3, t/o: 75) as expected |
| fiber (q order: 0, t/o: 100) is running |
| got fiber (q order: 0, t/o: 100) as expected |
| fiber (q order: 6, t/o: 125) is running |
| got fiber (q order: 6, t/o: 125) as expected |
| fiber (q order: 1, t/o: 150) is running |
| got fiber (q order: 1, t/o: 150) as expected |
| fiber (q order: 4, t/o: 175) is running |
| got fiber (q order: 4, t/o: 175) as expected |
| fiber (q order: 5, t/o: 200) is running |
| got fiber (q order: 5, t/o: 200) as expected |
| Testing fiber_delayed_start() with cancellations |
| cancelling [q order: 0, t/o: 100, t/o order: 0] |
| fiber (q order: 3, t/o: 75) is running |
| got (q order: 3, t/o: 75, t/o order 1074292) as expected |
| fiber (q order: 0, t/o: 100) is running |
| got (q order: 0, t/o: 100, t/o order 1074292) as expected |
| cancelling [q order: 3, t/o: 75, t/o order: 3] |
| cancelling [q order: 4, t/o: 175, t/o order: 4] |
| fiber (q order: 4, t/o: 175) is running |
| got (q order: 4, t/o: 175, t/o order 1074292) as expected |
| cancelling [q order: 6, t/o: 125, t/o order: 6] |
| Verifying exception handler installed |
| excHandlerExecuted: 1 |
| PASS - main. |
| =================================================================== |
| PROJECT EXECUTION SUCCESSFUL |
