Use external header file for kernel space time

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>

1 files changed, 4 insertions, 144 deletions

diff --git a/newlib/libc/sys/rtems/include/machine/_time.h b/newlib/libc/sys/rtems/include/machine/_time.h
index 44a220d..dd69bd6 100644
--- a/newlib/libc/sys/rtems/include/machine/_time.h
+++ b/newlib/libc/sys/rtems/include/machine/_time.h
@@ -32,7 +32,7 @@
 
 #ifndef _SYS_TIME_H_
 #error "must be included via <sys/time.h>"
-#else /* _SYS_TIME_H_ */
+#endif /* !_SYS_TIME_H_ */
 
 __BEGIN_DECLS
 extern volatile time_t _Timecounter_Time_second;
@@ -54,146 +54,6 @@ void	_Timecounter_Getmicrotime(struct timeval *);
 __END_DECLS
 
 #ifdef _KERNEL
-
-/* Operations on timespecs */
-#define	timespecclear(tvp)	((tvp)->tv_sec = (tvp)->tv_nsec = 0)
-#define	timespecisset(tvp)	((tvp)->tv_sec || (tvp)->tv_nsec)
-#define	timespeccmp(tvp, uvp, cmp)					\
-	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
-	    ((tvp)->tv_nsec cmp (uvp)->tv_nsec) :			\
-	    ((tvp)->tv_sec cmp (uvp)->tv_sec))
-#define	timespecadd(vvp, uvp)						\
-	do {								\
-		(vvp)->tv_sec += (uvp)->tv_sec;				\
-		(vvp)->tv_nsec += (uvp)->tv_nsec;			\
-		if ((vvp)->tv_nsec >= 1000000000) {			\
-			(vvp)->tv_sec++;				\
-			(vvp)->tv_nsec -= 1000000000;			\
-		}							\
-	} while (0)
-#define	timespecsub(vvp, uvp)						\
-	do {								\
-		(vvp)->tv_sec -= (uvp)->tv_sec;				\
-		(vvp)->tv_nsec -= (uvp)->tv_nsec;			\
-		if ((vvp)->tv_nsec < 0) {				\
-			(vvp)->tv_sec--;				\
-			(vvp)->tv_nsec += 1000000000;			\
-		}							\
-	} while (0)
-
-/* Operations on timevals. */
-
-#define	timevalclear(tvp)		((tvp)->tv_sec = (tvp)->tv_usec = 0)
-#define	timevalisset(tvp)		((tvp)->tv_sec || (tvp)->tv_usec)
-#define	timevalcmp(tvp, uvp, cmp)					\
-	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
-	    ((tvp)->tv_usec cmp (uvp)->tv_usec) :			\
-	    ((tvp)->tv_sec cmp (uvp)->tv_sec))
-
-/* timevaladd and timevalsub are not inlined */
-
-/*
- * Kernel to clock driver interface.
- */
-void	inittodr(time_t base);
-void	resettodr(void);
-
-#define	time_second _Timecounter_Time_second
-#define	time_uptime _Timecounter_Time_uptime
-#define	boottimebin _Timecounter_Boottimebin
-extern struct timeval boottime;
-extern struct bintime tc_tick_bt;
-extern sbintime_t tc_tick_sbt;
-extern struct bintime tick_bt;
-extern sbintime_t tick_sbt;
-extern int tc_precexp;
-extern int tc_timepercentage;
-extern struct bintime bt_timethreshold;
-extern struct bintime bt_tickthreshold;
-extern sbintime_t sbt_timethreshold;
-extern sbintime_t sbt_tickthreshold;
-
-/*
- * Functions for looking at our clock: [get]{bin,nano,micro}[up]time()
- *
- * Functions without the "get" prefix returns the best timestamp
- * we can produce in the given format.
- *
- * "bin"   == struct bintime  == seconds + 64 bit fraction of seconds.
- * "nano"  == struct timespec == seconds + nanoseconds.
- * "micro" == struct timeval  == seconds + microseconds.
- *
- * Functions containing "up" returns time relative to boot and
- * should be used for calculating time intervals.
- *
- * Functions without "up" returns UTC time.
- *
- * Functions with the "get" prefix returns a less precise result
- * much faster than the functions without "get" prefix and should
- * be used where a precision of 1/hz seconds is acceptable or where
- * performance is priority. (NB: "precision", _not_ "resolution" !)
- */
-
-#define	binuptime(_bt) _Timecounter_Binuptime(_bt)
-#define	nanouptime(_tsp) _Timecounter_Nanouptime(_tsp)
-#define	microuptime(_tvp) _Timecounter_Microuptime(_tvp)
-
-static __inline sbintime_t
-sbinuptime(void)
-{
-	struct bintime _bt;
-
-	binuptime(&_bt);
-	return (bttosbt(_bt));
-}
-
-#define	bintime(_bt) _Timecounter_Bintime(_bt)
-#define	nanotime(_tsp) _Timecounter_Nanotime(_tsp)
-#define	microtime(_tvp) _Timecounter_Microtime(_tvp)
-
-#define	getbinuptime(_bt) _Timecounter_Getbinuptime(_bt)
-#define	getnanouptime(_tsp) _Timecounter_Getnanouptime(_tsp)
-#define	getmicrouptime(_tvp) _Timecounter_Getmicrouptime(_tvp)
-
-static __inline sbintime_t
-getsbinuptime(void)
-{
-	struct bintime _bt;
-
-	getbinuptime(&_bt);
-	return (bttosbt(_bt));
-}
-
-#define	getbintime(_bt) _Timecounter_Getbintime(_bt)
-#define	getnanotime(_tsp) _Timecounter_Getnanotime(_tsp)
-#define	getmicrotime(_tvp) _Timecounter_Getmicrotime(_tvp)
-
-/* Other functions */
-int	itimerdecr(struct itimerval *itp, int usec);
-int	itimerfix(struct timeval *tv);
-int	ppsratecheck(struct timeval *, int *, int);
-int	ratecheck(struct timeval *, const struct timeval *);
-void	timevaladd(struct timeval *t1, const struct timeval *t2);
-void	timevalsub(struct timeval *t1, const struct timeval *t2);
-int	tvtohz(struct timeval *tv);
-
-#define	TC_DEFAULTPERC		5
-
-#define	BT2FREQ(bt)                                                     \
-	(((uint64_t)0x8000000000000000 + ((bt)->frac >> 2)) /           \
-	    ((bt)->frac >> 1))
-
-#define	SBT2FREQ(sbt)	((SBT_1S + ((sbt) >> 1)) / (sbt))
-
-#define	FREQ2BT(freq, bt)                                               \
-{									\
-	(bt)->sec = 0;                                                  \
-	(bt)->frac = ((uint64_t)0x8000000000000000  / (freq)) << 1;     \
-}
-
-#define	TIMESEL(sbt, sbt2)						\
-	(((sbt2) >= sbt_timethreshold) ?				\
-	    ((*(sbt) = getsbinuptime()), 1) : ((*(sbt) = sbinuptime()), 0))
-
-#endif /* _KERNEL */
-#endif /* _SYS_TIME_H_ */
+/* Header file provided outside of Newlib */
+#include <machine/_kernel_time.h>
+#endif