[rtems commit] score: Add _Watchdog_Ticks_from_sbintime
Sebastian Huber
sebh at rtems.org
Thu Nov 3 14:19:46 UTC 2016
Module: rtems
Branch: master
Commit: afa92ab764f44a0485e48bf777a741a1f45528be
Changeset: http://git.rtems.org/rtems/commit/?id=afa92ab764f44a0485e48bf777a741a1f45528be
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Thu Nov 3 14:43:03 2016 +0100
score: Add _Watchdog_Ticks_from_sbintime
Necessary to support a network stack update to FreeBSD 12.
---
cpukit/score/include/rtems/score/watchdogimpl.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/cpukit/score/include/rtems/score/watchdogimpl.h b/cpukit/score/include/rtems/score/watchdogimpl.h
index 7253dc4..f6ad05c 100644
--- a/cpukit/score/include/rtems/score/watchdogimpl.h
+++ b/cpukit/score/include/rtems/score/watchdogimpl.h
@@ -25,6 +25,7 @@
#include <rtems/score/percpu.h>
#include <rtems/score/rbtreeimpl.h>
+#include <sys/types.h>
#include <sys/timespec.h>
#ifdef __cplusplus
@@ -323,6 +324,17 @@ RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Ticks_from_timespec(
return ticks;
}
+RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Ticks_from_sbintime(
+ sbintime_t sbt
+)
+{
+ uint64_t ticks = ( sbt >> 32 ) << WATCHDOG_BITS_FOR_1E9_NANOSECONDS;
+
+ ticks |= ( (uint64_t) 1000000000 * (uint32_t) sbt ) >> 32;
+
+ return ticks;
+}
+
RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_acquire_critical(
Per_CPU_Control *cpu,
ISR_lock_Context *lock_context
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