mirror of https://github.com/rusefi/rusefi-1.git
fix thread info (#839)
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@ -112,26 +112,44 @@ static void sayHello(void) {
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chThdSleepMilliseconds(5);
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}
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static uintptr_t CountFreeStackSpace(const void* wabase)
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{
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const uint8_t* stackBase = reinterpret_cast<const uint8_t*>(wabase);
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const uint8_t* stackUsage = stackBase;
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// thread stacks are filled with 0x55
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// find out where that ends - that's the last thing we needed on the stack
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while(*stackUsage == 0x55) {
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stackUsage++;
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}
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return stackUsage - stackBase;
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}
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/**
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* This methods prints all threads and their total times
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* This methods prints all threads, their stack usage, and their total times
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*/
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static void cmd_threads(void) {
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#if CH_DBG_THREADS_PROFILING
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/* todo: fix this code to work with fresh chibios
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static const char *states[] = { CH_STATE_NAMES };
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thread_t *tp;
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#if CH_DBG_THREADS_PROFILING && CH_DBG_FILL_THREADS
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scheduleMsg(&logger, " addr stack prio refs state time");
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tp = chRegFirstThread();
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while (tp != NULL) {
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scheduleMsg(&logger, "%.8lx [%.8lx] %4lu %4lu %9s %lu %s", (uint32_t) tp, 0, (uint32_t) tp->p_prio,
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(uint32_t) (0), states[tp->p_state], (uint32_t) tp->p_time, tp->p_name);
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tp = chRegNextThread(tp);
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}
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*/
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thread_t* tp = chRegFirstThread();
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scheduleMsg(&logger, "name\twabase\ttime\tfree stack");
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while(tp) {
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uintptr_t freeBytes = CountFreeStackSpace(tp->wabase);
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scheduleMsg(&logger, "%s\t%08x\t%lu\t%lu", tp->name, tp->wabase, tp->time, freeBytes);
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tp = chRegNextThread(tp);
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}
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uintptr_t isrSpace = CountFreeStackSpace(reinterpret_cast<void*>(0x20000000));
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scheduleMsg(&logger, "isr\t0\t0\t%lu", isrSpace);
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#else // CH_DBG_THREADS_PROFILING && CH_DBG_FILL_THREADS
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scheduleMsg(&logger, "CH_DBG_THREADS_PROFILING && CH_DBG_FILL_THREADS is not enabled");
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#else
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scheduleMsg(&logger, "CH_DBG_THREADS_PROFILING is not enabled");
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#endif
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}
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