Commit 796354ca authored by Daniel Friesel's avatar Daniel Friesel
Browse files

ptalog: Optionally store return values of function calls

parent e41dd62f

include/object/ptalog.h

+16 −4
Original line number Diff line number Diff line
@@ -19,6 +19,9 @@ class PTALog { 
#ifdef PTALOG_TIMING

			counter_value_t timer;

			counter_overflow_t overflow;

#endif

#ifdef PTALOG_WITH_RETURNVALUES

			uint16_t return_value;

#endif

		} log_entry;
@@ -70,12 +73,14 @@ class PTALog { 
		{

			kout << "[PTA] trace=" << dec << trace_id << " count=" << log_index << endl;

			for (uint8_t i = 0; i < log_index; i++) {

#ifdef PTALOG_TIMING

				kout << "[PTA] transition=" << log[i].transition_id;

				kout << " cycles=" << log[i].timer << "/" << log[i].overflow << endl;

#else

				kout << "[PTA] transition=" << log[i].transition_id << endl;

#ifdef PTALOG_TIMING

				kout << " cycles=" << log[i].timer << "/" << log[i].overflow;

#endif

#ifdef PTALOG_WITH_RETURNVALUES

				kout << " return=" << log[i].return_value;

#endif

				kout << endl;

			}

		}
@@ -84,6 +89,13 @@ class PTALog { 
			gpio.write(sync_pin, 1);

		}



#ifdef PTALOG_WITH_RETURNVALUES

		inline void logReturn(uint16_t ret)

		{

			log[log_index - 1].return_value = ret;

		}

#endif



#ifdef PTALOG_TIMING

		inline void stopTransition(Counter& counter)

#else