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Add stack usage analysis. Used for all automated test modules (if enabled) such that the automated tests can now trap some classes of thread stack overflow. ATmega port now tested on both ATMega16 and ATmega32. STM8 port not yet modified to support the new stack-checking API.

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This commit is contained in:
Kelvin Lawson
2010-03-01 20:01:10 +00:00
parent 53147d9e49
commit 2d909ba279
51 changed files with 1533 additions and 662 deletions
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20
ports/stm8/tests-main.c
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@@ -142,7 +142,7 @@ void main ( void )
*/
/* Initialise the OS before creating our threads */
status = atomOSInit(&idle_thread_stack[IDLE_STACK_SIZE_BYTES - 1]);
status = atomOSInit(&idle_thread_stack[IDLE_STACK_SIZE_BYTES - 1], IDLE_STACK_SIZE_BYTES);
if (status == ATOM_OK)
{
/* Enable the system tick timer */
@@ -195,6 +195,24 @@ static void main_thread_func (uint32_t data)
/* Start test. All tests use the same start API. */
test_status = test_start();
/* Check main thread stack usage (if enabled) */
#ifdef ATOM_STACK_CHECKING
if (test_status == 0)
{
uint32_t used_bytes, free_bytes;
/* Check idle thread stack usage */
if (atomThreadStackCheck (&main_tcb, &used_bytes, &free_bytes) == ATOM_OK)
{
/* Check the thread did not use up to the end of stack */
if (free_bytes == 0)
{
test_status++;
}
}
}
#endif
/* Flash LED once per second if passed, very quickly if failed */
sleep_ticks = (test_status == 0) ? SYSTEM_TICKS_PER_SEC : (SYSTEM_TICKS_PER_SEC/8);