On 29/04/2022 09:20, Gabriel Moyano wrote:
---
cpukit/include/rtems/score/timecounter.h | 7 +++++++
cpukit/include/sys/timetc.h | 3 +++
cpukit/score/src/kern_tc.c | 2 +-
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/cpukit/include/rtems/score/timecounter.h
b/cpukit/include/rtems/score/timecounter.h
index 1ecfc02085..a674d3867a 100644
--- a/cpukit/include/rtems/score/timecounter.h
+++ b/cpukit/include/rtems/score/timecounter.h
@@ -292,6 +292,13 @@ void _Timecounter_Set_NTP_update_second(
*/
void _Timecounter_NTP_update_second(int64_t *adjustment, time_t *newsec);
+/**
+ * @brief Report the frequency of the current timecounter.
Gets the frequency in Hz of the current timecounter at some time point
during the call.
+ *
+ * @return time counter frequency.
Returns the frequency in Hz.
+ */
+uint64_t _Timecounter_Get_frequency(void);
+
/** @} */
#ifdef __cplusplus
diff --git a/cpukit/include/sys/timetc.h b/cpukit/include/sys/timetc.h
index 5cdfdfe9b3..7cc3284b4d 100644
--- a/cpukit/include/sys/timetc.h
+++ b/cpukit/include/sys/timetc.h
@@ -36,6 +36,7 @@ struct vdso_timehands32;
typedef u_int timecounter_get_t(struct timecounter *);
#else /* __rtems__ */
typedef uint32_t timecounter_get_t(struct timecounter *);
+#define tc_getfrequency _Timecounter_Get_frequency
#endif /* __rtems__ */
typedef void timecounter_pps_t(struct timecounter *);
typedef uint32_t timecounter_fill_vdso_timehands_t(struct vdso_timehands *,
@@ -94,7 +95,9 @@ extern int tc_min_ticktock_freq; /*
* required to handle counter wraps.
*/
+#ifndef __rtems__
u_int64_t tc_getfrequency(void);
+#endif /* __rtems__ */
void tc_init(struct timecounter *tc);
void tc_setclock(struct timespec *ts);
void tc_ticktock(int cnt);
diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c
index 76e3e056de..7c2feb5be3 100644
--- a/cpukit/score/src/kern_tc.c
+++ b/cpukit/score/src/kern_tc.c
@@ -1513,7 +1513,6 @@ unlock:
#endif /* __rtems__ */
}
-#ifndef __rtems__
/* Report the frequency of the current timecounter. */
uint64_t
tc_getfrequency(void)
@@ -1522,6 +1521,7 @@ tc_getfrequency(void)
return (timehands->th_counter->tc_frequency);
}
+#ifndef __rtems__
static bool
sleeping_on_old_rtc(struct thread *td)
{
--
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