Title: Stack APIs
Description:
This test verifies that the nanokernel stack APIs operate as expected.
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Building and Running Project:
This nanokernel project outputs to the console. It can be built and executed
on QEMU as follows:
make qemu
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Troubleshooting:
Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:
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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Sample Output:
tc_start() - Test Nanokernel STACK
Test Task STACK Push
TASK STACK Put Order: 100, 200, 300, 400,
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Test Fiber STACK Pop
FIBER STACK Pop: count = 0, data is 400
FIBER STACK Pop: count = 1, data is 300
FIBER STACK Pop: count = 2, data is 200
FIBER STACK Pop: count = 3, data is 100
PASS - fiber1.
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Test Fiber STACK Push
FIBER STACK Put Order: 400, 300, 200, 100,
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Test Task STACK Pop
TASK STACK Pop: count = 0, data is 100
TASK STACK Pop: count = 1, data is 200
TASK STACK Pop: count = 2, data is 300
TASK STACK Pop: count = 3, data is 400
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Test STACK Pop Wait Interfaces
TASK STACK Push to queue2: 100
Test Fiber STACK Pop Wait Interfaces
FIBER STACK Pop from queue2: 100
FIBER STACK Push to queue1: 200
TASK STACK Pop from queue1: 200
TASK STACK Push to queue2: 300
FIBER STACK Pop from queue2: 300
FIBER STACK Push to queue1: 400
PASS - testFiberStackPopW.
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Test ISR STACK (invoked from Fiber)
ISR STACK (running in fiber context) Pop from queue1: 400
ISR STACK (running in fiber context) Push to queue1:
150, 250, 350, 450,
PASS - testIsrStackFromFiber.
PASS - fiber2.
PASS - testTaskStackPopW.
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Test ISR STACK (invoked from Task)
Pop from queue1: count = 0, data is 450
Pop from queue1: count = 1, data is 350
Pop from queue1: count = 2, data is 250
Pop from queue1: count = 3, data is 150
Test ISR STACK (invoked from Task) - push 450 and pop back 450
PASS - testIsrStackFromTask.
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PASS - main.
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PROJECT EXECUTION SUCCESSFUL
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