date:20140924

[Xenomai-git] Philippe Gerum : copperplate/clockobj, alchemy: sanitize clockobj_get_time () interface

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 3d43735528324673626b306f6bb40b42cd5abed6
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=3d43735528324673626b306f6bb40b42cd5abed6

Author: Philippe Gerum 
Date:   Wed Sep 24 12:10:08 2014 +0200

copperplate/clockobj, alchemy: sanitize clockobj_get_time() interface

---

 include/alchemy/timer.h|   19 +
 include/copperplate/clockobj.h |3 +--
 lib/alchemy/task.c |2 +-
 lib/alchemy/timer.c|   26 ++-
 lib/copperplate/clockobj.c |   46 
 5 files changed, 37 insertions(+), 59 deletions(-)

diff --git a/include/alchemy/timer.h b/include/alchemy/timer.h
index c85d80f..fc33db9 100644
--- a/include/alchemy/timer.h
+++ b/include/alchemy/timer.h
@@ -99,6 +99,25 @@ int alchemy_poll_mode(const struct timespec *abs_timeout)
 extern "C" {
 #endif
 
+/**
+ * @fn RTIME rt_timer_read(void)
+ * @brief Return the current system time.
+ *
+ * Return the current time maintained by the Xenomai core clock.
+ *
+ * @return The current time expressed in clock ticks (see note).
+ *
+ * @apitags{unrestricted}
+ *
+ * @note The @a time value is a multiple of the Alchemy clock
+ * resolution (see --alchemy-clock-resolution option, defaults to 1
+ * nanosecond).
+ */
+static inline RTIME rt_timer_read(void)
+{
+   return clockobj_get_time(&alchemy_clock);
+}
+
 static inline RTIME rt_timer_tsc(void)
 {
return clockobj_get_tsc();
diff --git a/include/copperplate/clockobj.h b/include/copperplate/clockobj.h
index 1543589..f480214 100644
--- a/include/copperplate/clockobj.h
+++ b/include/copperplate/clockobj.h
@@ -71,8 +71,7 @@ void clockobj_set_date(struct clockobj *clkobj, ticks_t 
ticks);
 
 void clockobj_get_date(struct clockobj *clkobj, ticks_t *pticks);
 
-void clockobj_get_time(struct clockobj *clkobj,
-  ticks_t *pticks, ticks_t *ptsc);
+ticks_t clockobj_get_time(struct clockobj *clkobj);
 
 void clockobj_get_distance(struct clockobj *clkobj,
   const struct itimerspec *itm,
diff --git a/lib/alchemy/task.c b/lib/alchemy/task.c
index bd309c9..c9ec272 100644
--- a/lib/alchemy/task.c
+++ b/lib/alchemy/task.c
@@ -959,7 +959,7 @@ int rt_task_sleep_until(RTIME date)
if (date == TM_INFINITE)
ts = zero_time;
else {
-   clockobj_get_time(&alchemy_clock, &now, NULL);
+   now = clockobj_get_time(&alchemy_clock);
if (date <= now)
return -ETIMEDOUT;
CANCEL_DEFER(svc);
diff --git a/lib/alchemy/timer.c b/lib/alchemy/timer.c
index dfe4f6d..323273c 100644
--- a/lib/alchemy/timer.c
+++ b/lib/alchemy/timer.c
@@ -31,29 +31,6 @@
 struct clockobj alchemy_clock;
 
 /**
- * @fn RTIME rt_timer_read(void)
- * @brief Return the current system time.
- *
- * Return the current time maintained by the Xenomai core clock.
- *
- * @return The current time expressed in clock ticks (see note).
- *
- * @apitags{unrestricted}
- *
- * @note The @a time value is a multiple of the Alchemy clock
- * resolution (see --alchemy-clock-resolution option, defaults to 1
- * nanosecond).
- */
-RTIME rt_timer_read(void)
-{
-   ticks_t ticks;
-
-   clockobj_get_time(&alchemy_clock, &ticks, NULL);
-
-   return ticks;
-}
-
-/**
  * @fn RTIME rt_timer_ns2ticks(SRTIME ns)
  * @brief Convert nanoseconds to Alchemy clock ticks.
  *
@@ -113,7 +90,8 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
 int rt_timer_inquire(RT_TIMER_INFO *info)
 {
info->period = clockobj_get_resolution(&alchemy_clock);
-   clockobj_get_time(&alchemy_clock, &info->date, &info->tsc);
+   info->date = clockobj_get_time(&alchemy_clock);
+   info->tsc = clockobj_get_tsc();
 
return 0;
 }
diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index 1b6f5f6..8ee3ed7 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -237,21 +237,18 @@ ticks_t clockobj_get_tsc(void)
 {
struct timespec now;
 
-   /* Rare case with legacy uClibc+linuxthreads combo. */
+   /*
+* Rare case with legacy uClibc+linuxthreads combo over
+* Cobalt, we actually return nanoseconds just like in the
+* Mercury case.
+*/
__RT(clock_gettime(CLOCK_REALTIME, &now));
return xnarch_ullmul(now.tv_sec, 10) + now.tv_nsec;
 }
 
-void clockobj_get_time(struct clockobj *clkobj,
-  ticks_t *pticks, ticks_t *ptsc)
+ticks_t clockobj_get_time(struct clockobj *clkobj)
 {
-   ticks_t ns;
-
-   ns = clockobj_get_tsc();
-   if (ptsc)
-   *ptsc = ns;
-
-   *pticks = clockobj_ns_to_ticks(clkobj, ns);
+   return clockobj_ns_to_ticks(clkobj, clockobj_get_tsc());
 }
 
 #else /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
@@ -266,17 +263,10 @@ ticks_t clockobj_get_tsc(void)
return cobalt_read_tsc();
 }
 
-void clockobj_get_time(struct

[Xenomai-git] Philippe Gerum : cobalt/rtdm: save open flags in rtdm_fd descriptor

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: ca7abf7612d8579ec79cf28f349feb6c45f4bdb7
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=ca7abf7612d8579ec79cf28f349feb6c45f4bdb7

Author: Philippe Gerum 
Date:   Wed Sep 24 11:56:55 2014 +0200

cobalt/rtdm: save open flags in rtdm_fd descriptor

---

 include/cobalt/kernel/rtdm/fd.h |6 ++
 kernel/cobalt/rtdm/core.c   |1 +
 2 files changed, 7 insertions(+)

diff --git a/include/cobalt/kernel/rtdm/fd.h b/include/cobalt/kernel/rtdm/fd.h
index ec327b3..cf47fcb 100644
--- a/include/cobalt/kernel/rtdm/fd.h
+++ b/include/cobalt/kernel/rtdm/fd.h
@@ -298,6 +298,7 @@ struct rtdm_fd {
struct cobalt_ppd *owner;
unsigned int refs;
int minor;
+   int oflags;
struct list_head cleanup;
 };
 
@@ -317,6 +318,11 @@ static inline int rtdm_fd_minor(struct rtdm_fd *fd)
return fd->minor;
 }
 
+static inline int rtdm_fd_flags(struct rtdm_fd *fd)
+{
+   return fd->oflags;
+}
+
 int rtdm_fd_enter(struct rtdm_fd *rtdm_fd, int ufd,
  unsigned int magic, struct rtdm_fd_ops *ops);
 
diff --git a/kernel/cobalt/rtdm/core.c b/kernel/cobalt/rtdm/core.c
index f5c82f7..cdb0483 100644
--- a/kernel/cobalt/rtdm/core.c
+++ b/kernel/cobalt/rtdm/core.c
@@ -172,6 +172,7 @@ int __rtdm_dev_open(const char *path, int oflag)
goto fail_create;
 
context->fd.minor = dev->minor;
+   context->fd.oflags = oflag;
 
trace_cobalt_fd_open(current, &context->fd, ufd, oflag);
 


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[Xenomai-git] Philippe Gerum : scripts/xeno-config: accept nop switch --posix over Mercury

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 7ad6bab8a9fc418f5bb246c8676f0ada5dcbbf7c
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=7ad6bab8a9fc418f5bb246c8676f0ada5dcbbf7c

Author: Philippe Gerum 
Date:   Wed Sep 24 10:20:42 2014 +0200

scripts/xeno-config: accept nop switch --posix over Mercury

---

 scripts/xeno-config-mercury.in |6 --
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/xeno-config-mercury.in b/scripts/xeno-config-mercury.in
index 4e0cdc3..2ac6fd8 100644
--- a/scripts/xeno-config-mercury.in
+++ b/scripts/xeno-config-mercury.in
@@ -34,7 +34,7 @@ Options :
 --ccld
 --arch
 --prefix
---[skin=]vxworks|psos|alchemy|rtdm|smokey
+--[skin=]posix|vxworks|psos|alchemy|rtdm|smokey
 --auto-init|no-auto-init
 --cflags
 --ldflags
@@ -118,7 +118,7 @@ while test $# -gt 0; do
skin_list="$skin_list `expr "$1" : '--skin=\(.*\)'`"
fi
;;
-   --vxworks|--psos|--alchemy|--rtdm|--smokey)
+   --posix|--vxworks|--psos|--alchemy|--rtdm|--smokey)
skin_list="$skin_list `expr "$1" : '--\(.*\)'`"
;;
--cflags)
@@ -166,6 +166,8 @@ while test $# -gt 0; do
ldflags="$WRAP_MAIN $XENO_BASE_LDFLAGS"
for skin in $skin_list; do
case "$skin" in
+   posix)
+   ;;
vxworks|psos|alchemy|smokey)
ldflags="-l$skin $ldflags"
;;


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[Xenomai-git] Philippe Gerum : alchemy/timer: drop useless return value from rt_timer_inquire()

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 5709dc849befb917e83398177121870f483a76d2
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=5709dc849befb917e83398177121870f483a76d2

Author: Philippe Gerum 
Date:   Wed Sep 24 12:14:40 2014 +0200

alchemy/timer: drop useless return value from rt_timer_inquire()

---

 include/alchemy/timer.h |2 +-
 lib/alchemy/timer.c |8 ++--
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/include/alchemy/timer.h b/include/alchemy/timer.h
index fc33db9..5c1cc08 100644
--- a/include/alchemy/timer.h
+++ b/include/alchemy/timer.h
@@ -139,7 +139,7 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks);
 
 RTIME rt_timer_read(void);
 
-int rt_timer_inquire(RT_TIMER_INFO *info);
+void rt_timer_inquire(RT_TIMER_INFO *info);
 
 void rt_timer_spin(RTIME ns);
 
diff --git a/lib/alchemy/timer.c b/lib/alchemy/timer.c
index 323273c..d37a9d7 100644
--- a/lib/alchemy/timer.c
+++ b/lib/alchemy/timer.c
@@ -75,7 +75,7 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
 }
 
 /**
- * @fn int rt_timer_inquire(RT_TIMER_INFO *info)
+ * @fn void rt_timer_inquire(RT_TIMER_INFO *info)
  * @brief Inquire about the Xenomai core timer.
  *
  * Return status information of the Xenomai core timer.
@@ -83,17 +83,13 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
  * @param info The address of a structure the status data will be
  * written to.
  *
- * @return This service always returns 0.
- *
  * @apitags{unrestricted}
  */
-int rt_timer_inquire(RT_TIMER_INFO *info)
+void rt_timer_inquire(RT_TIMER_INFO *info)
 {
info->period = clockobj_get_resolution(&alchemy_clock);
info->date = clockobj_get_time(&alchemy_clock);
info->tsc = clockobj_get_tsc();
-
-   return 0;
 }
 
 /**


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[Xenomai-git] Philippe Gerum : copperplate/clockobj: fix restricted clock mode

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 11fa6a474dfcc72cbef51703e7f984eb93a681f3
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=11fa6a474dfcc72cbef51703e7f984eb93a681f3

Author: Philippe Gerum 
Date:   Wed Sep 24 11:45:26 2014 +0200

copperplate/clockobj: fix restricted clock mode

---

 lib/copperplate/clockobj.c |   60 ++--
 1 file changed, 41 insertions(+), 19 deletions(-)

diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index fe823c7..1b6f5f6 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -231,51 +231,73 @@ int clockobj_set_resolution(struct clockobj *clkobj, 
unsigned int resolution_ns)
 #include 
 #include 
 
+#ifdef CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED
+
 ticks_t clockobj_get_tsc(void)
 {
-#ifdef CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED
-   /* Rare case with legacy uClibc+linuxthreads combo. */
struct timespec now;
+
+   /* Rare case with legacy uClibc+linuxthreads combo. */
__RT(clock_gettime(CLOCK_REALTIME, &now));
return xnarch_ullmul(now.tv_sec, 10) + now.tv_nsec;
-#else
-   /* Guaranteed to be the source of CLOCK_COPPERPLATE. */
-   return cobalt_read_tsc();
-#endif
 }
 
-#ifndef CONFIG_XENO_LORES_CLOCK_DISABLED
-
-sticks_t clockobj_ns_to_ticks(struct clockobj *clkobj, sticks_t ns)
+void clockobj_get_time(struct clockobj *clkobj,
+  ticks_t *pticks, ticks_t *ptsc)
 {
-   /* Cobalt has optimized arith ops, use them. */
-   return xnarch_ulldiv(ns, clkobj->resolution, NULL);
+   ticks_t ns;
+
+   ns = clockobj_get_tsc();
+   if (ptsc)
+   *ptsc = ns;
+
+   *pticks = clockobj_ns_to_ticks(clkobj, ns);
 }
 
-#endif /* !CONFIG_XENO_LORES_CLOCK_DISABLED */
+#else /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
+
+/*
+ * NOTE: we can't inline this routine, as we don't want to expose
+ * lib/cobalt/arch/.../include/asm/xenomai/tsc.h.
+ */
+ticks_t clockobj_get_tsc(void)
+{
+   /* Guaranteed to be the source of CLOCK_COPPERPLATE. */
+   return cobalt_read_tsc();
+}
 
 void clockobj_get_time(struct clockobj *clkobj,
   ticks_t *pticks, ticks_t *ptsc)
 {
-   unsigned long long ns, tsc;
+   ticks_t ns, tsc;
 
tsc = cobalt_read_tsc();
-   ns = cobalt_ticks_to_ns_rounded(tsc);
-   if (clockobj_get_resolution(clkobj) > 1)
-   ns /= clockobj_get_resolution(clkobj);
-   *pticks = ns;
-
if (ptsc)
*ptsc = tsc;
+
+   ns = cobalt_ticks_to_ns_rounded(tsc);
+   *pticks = clockobj_ns_to_ticks(clkobj, ns);
 }
 
+#endif /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
+
+#ifndef CONFIG_XENO_LORES_CLOCK_DISABLED
+
+sticks_t clockobj_ns_to_ticks(struct clockobj *clkobj, sticks_t ns)
+{
+   /* Cobalt has optimized arith ops, use them. */
+   return xnarch_ulldiv(ns, clkobj->resolution, NULL);
+}
+
+#endif /* !CONFIG_XENO_LORES_CLOCK_DISABLED */
+
 void clockobj_get_date(struct clockobj *clkobj, ticks_t *pticks)
 {
unsigned long long ns;
 
read_lock_nocancel(&clkobj->lock);
 
-   ns = cobalt_ticks_to_ns(cobalt_read_tsc());
+   ns = cobalt_ticks_to_ns(clockobj_get_tsc());
/* Add offset to epoch. */
ns += (unsigned long long)clkobj->offset.tv_sec * 10ULL;
ns += clkobj->offset.tv_nsec;


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[Xenomai-git] Philippe Gerum : copperplate/clockobj: cobalt: used rounded conversion to ns in clockobj_get_time()

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 99c9d3c6f6f521c4aad4b8d98ebd402ce5dc58df
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=99c9d3c6f6f521c4aad4b8d98ebd402ce5dc58df

Author: Philippe Gerum 
Date:   Tue Sep 23 15:50:53 2014 +0200

copperplate/clockobj: cobalt: used rounded conversion to ns in 
clockobj_get_time()

---

 lib/copperplate/clockobj.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index 18c45ca..fe823c7 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -260,7 +260,7 @@ void clockobj_get_time(struct clockobj *clkobj,
unsigned long long ns, tsc;
 
tsc = cobalt_read_tsc();
-   ns = cobalt_ticks_to_ns(tsc);
+   ns = cobalt_ticks_to_ns_rounded(tsc);
if (clockobj_get_resolution(clkobj) > 1)
ns /= clockobj_get_resolution(clkobj);
*pticks = ns;


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[Xenomai-git] Philippe Gerum : testsuite/latency: check input for sampling period

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: a2abebd6adce35d5e1618c068b6cf74cd789cf6f
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=a2abebd6adce35d5e1618c068b6cf74cd789cf6f

Author: Philippe Gerum 
Date:   Tue Sep 23 17:16:19 2014 +0200

testsuite/latency: check input for sampling period

---

 testsuite/latency/latency.c |   15 ---
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/testsuite/latency/latency.c b/testsuite/latency/latency.c
index 9e6aefd..862e15d 100644
--- a/testsuite/latency/latency.c
+++ b/testsuite/latency/latency.c
@@ -20,15 +20,15 @@ pthread_t latency_task, display_task;
 
 sem_t *display_sem;
 
-#define TEN_MILLION1000
 #define ONE_BILLION10
+#define TEN_MILLIONS   1000
 
 #define HIPRIO 99
 #define LOPRIO 0
 
 unsigned max_relaxed;
 long minjitter, maxjitter, avgjitter;
-long gminjitter = TEN_MILLION, gmaxjitter = -TEN_MILLION, goverrun = 0;
+long gminjitter = TEN_MILLIONS, gmaxjitter = -TEN_MILLIONS, goverrun = 0;
 long long gavgjitter = 0;
 
 long long period_ns = 0;
@@ -56,9 +56,6 @@ const char *test_mode_names[] = {
 time_t test_start, test_end;   /* report test duration */
 int test_loops = 0;/* outer loop count */
 
-#define MEASURE_PERIOD ONE_BILLION
-#define SAMPLE_COUNT (MEASURE_PERIOD / period_ns)
-
 /* Warmup time : in order to avoid spurious cache effects on low-end machines. 
*/
 #define WARMUP_TIME 1
 #define HISTOGRAM_CELLS 300
@@ -122,7 +119,7 @@ static void *latency(void *cookie)
}
 
fault_threshold = CONFIG_XENO_DEFAULT_PERIOD;
-   nsamples = ONE_BILLION / period_ns;
+   nsamples = (long long)ONE_BILLION / period_ns;
/* start time: one millisecond from now. */
expected.tv_nsec += 100;
if (expected.tv_nsec > ONE_BILLION) {
@@ -141,7 +138,7 @@ static void *latency(void *cookie)
}
 
for (;;) {
-   long minj = TEN_MILLION, maxj = -TEN_MILLION, dt;
+   long minj = TEN_MILLIONS, maxj = -TEN_MILLIONS, dt;
long overrun = 0;
long long sumj;
test_loops++;
@@ -611,6 +608,10 @@ int main(int argc, char *const *argv)
case 'p':
 
period_ns = atoi(optarg) * 1000LL;
+   if (period_ns > ONE_BILLION) {
+   fprintf(stderr, "latency: invalid period (> 
1s).\n");
+   exit(2);
+   }
break;
 
case 'l':


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[Xenomai-git] Philippe Gerum : cobalt/kernel: enable auto-tuner by default

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: d3b7499c107ab175b3753b5f8e894fa45d8c7765
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=d3b7499c107ab175b3753b5f8e894fa45d8c7765

Author: Philippe Gerum 
Date:   Tue Sep 23 16:51:55 2014 +0200

cobalt/kernel: enable auto-tuner by default

---

 kernel/cobalt/Kconfig  |2 +-
 kernel/cobalt/arch/x86/Kconfig |3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/kernel/cobalt/Kconfig b/kernel/cobalt/Kconfig
index c80ae91..207484f 100644
--- a/kernel/cobalt/Kconfig
+++ b/kernel/cobalt/Kconfig
@@ -166,7 +166,7 @@ config XENO_OPT_RR_QUANTUM
 
 config XENO_OPT_AUTOTUNE
 bool "Auto-tuning"
-default y if XENO_ARCH_AUTOTUNE
+default y
select XENO_DRIVERS_AUTOTUNE
 help
Enable auto-tuning capabilities. Auto-tuning is used for
diff --git a/kernel/cobalt/arch/x86/Kconfig b/kernel/cobalt/arch/x86/Kconfig
index cc85389..72e539a 100644
--- a/kernel/cobalt/arch/x86/Kconfig
+++ b/kernel/cobalt/arch/x86/Kconfig
@@ -1,9 +1,6 @@
 config XENO_ARCH_FPU
def_bool y
 
-config XENO_ARCH_AUTOTUNE
-   def_bool y
-
 config XENO_ARCH_X32
 def_bool X86_X32
select XENO_OPT_SYS3264


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[Xenomai-git] Philippe Gerum : demo/alchemy/latency: revamp for removing legacy

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 1d290f9b623aa450a59ced64b6455e94bf95d41e
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=1d290f9b623aa450a59ced64b6455e94bf95d41e

Author: Philippe Gerum 
Date:   Tue Sep 23 17:16:29 2014 +0200

demo/alchemy/latency: revamp for removing legacy

NOTE: we stop using TSC as the time reference unit, as this is
unreliable for long durations, due to accumulated rounding errors.

---

 demo/alchemy/Makefile.am |9 ++
 demo/alchemy/Makefile.in |9 ++
 demo/alchemy/latency.c   |  229 +-
 3 files changed, 101 insertions(+), 146 deletions(-)

diff --git a/demo/alchemy/Makefile.am b/demo/alchemy/Makefile.am
index c2bd0e5..406bccb 100644
--- a/demo/alchemy/Makefile.am
+++ b/demo/alchemy/Makefile.am
@@ -22,3 +22,12 @@ latency_SOURCES = latency.c
 latency_CPPFLAGS = $(cppflags)
 latency_LDADD = $(ldadd) -lpthread -lrt -lm
 latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+
+# This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
+# Cobalt, so we ask for both set of flags. --posix along with
+# --ldflags will get us the linker switches causing the symbol
+# wrapping for open/read/write/ioctl and friends.  Over Mercury,
+# --posix is ignored since it's implicitly enabled.
+#
+# CFLAGS =  $(shell xeno-config --alchemy --posix --cflags)
+# LDFLAGS = $(shell xeno-config --alchemy --posix --ldflags)
diff --git a/demo/alchemy/Makefile.in b/demo/alchemy/Makefile.in
index b7abefa..f606a03 100644
--- a/demo/alchemy/Makefile.in
+++ b/demo/alchemy/Makefile.in
@@ -816,6 +816,15 @@ uninstall-am: uninstall-demoPROGRAMS
uninstall-am uninstall-demoPROGRAMS
 
 
+# This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
+# Cobalt, so we ask for both set of flags. --posix along with
+# --ldflags will get us the linker switches causing the symbol
+# wrapping for open/read/write/ioctl and friends.  Over Mercury,
+# --posix is ignored since it's implicitly enabled.
+#
+# CFLAGS =  $(shell xeno-config --alchemy --posix --cflags)
+# LDFLAGS = $(shell xeno-config --alchemy --posix --ldflags)
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/demo/alchemy/latency.c b/demo/alchemy/latency.c
index 70c717e..7d1bf0a 100644
--- a/demo/alchemy/latency.c
+++ b/demo/alchemy/latency.c
@@ -3,12 +3,10 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
-#include 
-#include 
 #include 
+#include 
 #include 
 #include 
 #include 
@@ -30,8 +28,7 @@ long long period_ns = 0;
 int test_duration = 0; /* sec of testing, via -T , 0 is inf */
 int data_lines = 21;   /* data lines per header line, -l  to 
change */
 int quiet = 0; /* suppress printing of RTH, RTD lines when -T 
given */
-int benchdev_no = 0;
-int benchdev = -1;
+int devfd = -1;
 int freeze_max = 0;
 int priority = T_HIPRIO;
 int stop_upon_switch = 0;
@@ -51,9 +48,6 @@ const char *test_mode_names[] = {
 time_t test_start, test_end;   /* report test duration */
 int test_loops = 0;/* outer loop count */
 
-#define MEASURE_PERIOD ONE_BILLION
-#define SAMPLE_COUNT (MEASURE_PERIOD / period_ns)
-
 /* Warmup time : in order to avoid spurious cache effects on low-end machines. 
*/
 #define WARMUP_TIME 1
 #define HISTOGRAM_CELLS 300
@@ -69,52 +63,39 @@ int bucketsize = 1000;  /* default = 1000ns, -B 
 to override */
 static inline void add_histogram(long *histogram, long addval)
 {
/* bucketsize steps */
-   long inabs =
-   rt_timer_tsc2ns(addval >= 0 ? addval : -addval) / bucketsize;
+   long inabs = (addval >= 0 ? addval : -addval) / bucketsize;
histogram[inabs < histogram_size ? inabs : histogram_size - 1]++;
 }
 
 static void latency(void *cookie)
 {
-   int err, count, nsamples, warmup = 1;
-   RTIME expected_tsc, period_tsc, start_ticks, fault_threshold;
-   RT_TIMER_INFO timer_info;
-   unsigned old_relaxed = 0;
-
-   err = rt_timer_inquire(&timer_info);
-
-   if (err) {
-   fprintf(stderr, "latency: rt_timer_inquire, code %d\n", err);
-   return;
-   }
-
-   fault_threshold = rt_timer_ns2tsc(CONFIG_XENO_DEFAULT_PERIOD);
-   nsamples = ONE_BILLION / period_ns;
-   period_tsc = rt_timer_ns2tsc(period_ns);
-   /* start time: one millisecond from now. */
-   start_ticks = timer_info.date + rt_timer_ns2ticks(100);
-   expected_tsc = timer_info.tsc + rt_timer_ns2tsc(100);
-
-   err = rt_task_set_periodic(NULL, start_ticks,
-  rt_timer_ns2ticks(period_ns));
-   if (err) {
+   RTIME expected_ns, start_ns, fault_threshold;
+   unsigned int old_relaxed = 0, new_relaxed;
+   int ret, count, nsamples, warmup = 1;
+   long minj, maxj, dt, overrun, sumj;
+   unsigned long ov;
+
+   fault_threshold = CONFIG_XENO

[Xenomai-git] Philippe Gerum : cobalt/rtdm: save open flags in rtdm_fd descriptor

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: ca7abf7612d8579ec79cf28f349feb6c45f4bdb7
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=ca7abf7612d8579ec79cf28f349feb6c45f4bdb7

Author: Philippe Gerum 
Date:   Wed Sep 24 11:56:55 2014 +0200

cobalt/rtdm: save open flags in rtdm_fd descriptor

---

 include/cobalt/kernel/rtdm/fd.h |6 ++
 kernel/cobalt/rtdm/core.c   |1 +
 2 files changed, 7 insertions(+)

diff --git a/include/cobalt/kernel/rtdm/fd.h b/include/cobalt/kernel/rtdm/fd.h
index ec327b3..cf47fcb 100644
--- a/include/cobalt/kernel/rtdm/fd.h
+++ b/include/cobalt/kernel/rtdm/fd.h
@@ -298,6 +298,7 @@ struct rtdm_fd {
struct cobalt_ppd *owner;
unsigned int refs;
int minor;
+   int oflags;
struct list_head cleanup;
 };
 
@@ -317,6 +318,11 @@ static inline int rtdm_fd_minor(struct rtdm_fd *fd)
return fd->minor;
 }
 
+static inline int rtdm_fd_flags(struct rtdm_fd *fd)
+{
+   return fd->oflags;
+}
+
 int rtdm_fd_enter(struct rtdm_fd *rtdm_fd, int ufd,
  unsigned int magic, struct rtdm_fd_ops *ops);
 
diff --git a/kernel/cobalt/rtdm/core.c b/kernel/cobalt/rtdm/core.c
index f5c82f7..cdb0483 100644
--- a/kernel/cobalt/rtdm/core.c
+++ b/kernel/cobalt/rtdm/core.c
@@ -172,6 +172,7 @@ int __rtdm_dev_open(const char *path, int oflag)
goto fail_create;
 
context->fd.minor = dev->minor;
+   context->fd.oflags = oflag;
 
trace_cobalt_fd_open(current, &context->fd, ufd, oflag);
 


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[Xenomai-git] Philippe Gerum : copperplate/clockobj: cobalt: used rounded conversion to ns in clockobj_get_time()

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 99c9d3c6f6f521c4aad4b8d98ebd402ce5dc58df
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=99c9d3c6f6f521c4aad4b8d98ebd402ce5dc58df

Author: Philippe Gerum 
Date:   Tue Sep 23 15:50:53 2014 +0200

copperplate/clockobj: cobalt: used rounded conversion to ns in 
clockobj_get_time()

---

 lib/copperplate/clockobj.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index 18c45ca..fe823c7 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -260,7 +260,7 @@ void clockobj_get_time(struct clockobj *clkobj,
unsigned long long ns, tsc;
 
tsc = cobalt_read_tsc();
-   ns = cobalt_ticks_to_ns(tsc);
+   ns = cobalt_ticks_to_ns_rounded(tsc);
if (clockobj_get_resolution(clkobj) > 1)
ns /= clockobj_get_resolution(clkobj);
*pticks = ns;


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[Xenomai-git] Philippe Gerum : copperplate/clockobj: fix restricted clock mode

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 11fa6a474dfcc72cbef51703e7f984eb93a681f3
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=11fa6a474dfcc72cbef51703e7f984eb93a681f3

Author: Philippe Gerum 
Date:   Wed Sep 24 11:45:26 2014 +0200

copperplate/clockobj: fix restricted clock mode

---

 lib/copperplate/clockobj.c |   60 ++--
 1 file changed, 41 insertions(+), 19 deletions(-)

diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index fe823c7..1b6f5f6 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -231,51 +231,73 @@ int clockobj_set_resolution(struct clockobj *clkobj, 
unsigned int resolution_ns)
 #include 
 #include 
 
+#ifdef CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED
+
 ticks_t clockobj_get_tsc(void)
 {
-#ifdef CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED
-   /* Rare case with legacy uClibc+linuxthreads combo. */
struct timespec now;
+
+   /* Rare case with legacy uClibc+linuxthreads combo. */
__RT(clock_gettime(CLOCK_REALTIME, &now));
return xnarch_ullmul(now.tv_sec, 10) + now.tv_nsec;
-#else
-   /* Guaranteed to be the source of CLOCK_COPPERPLATE. */
-   return cobalt_read_tsc();
-#endif
 }
 
-#ifndef CONFIG_XENO_LORES_CLOCK_DISABLED
-
-sticks_t clockobj_ns_to_ticks(struct clockobj *clkobj, sticks_t ns)
+void clockobj_get_time(struct clockobj *clkobj,
+  ticks_t *pticks, ticks_t *ptsc)
 {
-   /* Cobalt has optimized arith ops, use them. */
-   return xnarch_ulldiv(ns, clkobj->resolution, NULL);
+   ticks_t ns;
+
+   ns = clockobj_get_tsc();
+   if (ptsc)
+   *ptsc = ns;
+
+   *pticks = clockobj_ns_to_ticks(clkobj, ns);
 }
 
-#endif /* !CONFIG_XENO_LORES_CLOCK_DISABLED */
+#else /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
+
+/*
+ * NOTE: we can't inline this routine, as we don't want to expose
+ * lib/cobalt/arch/.../include/asm/xenomai/tsc.h.
+ */
+ticks_t clockobj_get_tsc(void)
+{
+   /* Guaranteed to be the source of CLOCK_COPPERPLATE. */
+   return cobalt_read_tsc();
+}
 
 void clockobj_get_time(struct clockobj *clkobj,
   ticks_t *pticks, ticks_t *ptsc)
 {
-   unsigned long long ns, tsc;
+   ticks_t ns, tsc;
 
tsc = cobalt_read_tsc();
-   ns = cobalt_ticks_to_ns_rounded(tsc);
-   if (clockobj_get_resolution(clkobj) > 1)
-   ns /= clockobj_get_resolution(clkobj);
-   *pticks = ns;
-
if (ptsc)
*ptsc = tsc;
+
+   ns = cobalt_ticks_to_ns_rounded(tsc);
+   *pticks = clockobj_ns_to_ticks(clkobj, ns);
 }
 
+#endif /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
+
+#ifndef CONFIG_XENO_LORES_CLOCK_DISABLED
+
+sticks_t clockobj_ns_to_ticks(struct clockobj *clkobj, sticks_t ns)
+{
+   /* Cobalt has optimized arith ops, use them. */
+   return xnarch_ulldiv(ns, clkobj->resolution, NULL);
+}
+
+#endif /* !CONFIG_XENO_LORES_CLOCK_DISABLED */
+
 void clockobj_get_date(struct clockobj *clkobj, ticks_t *pticks)
 {
unsigned long long ns;
 
read_lock_nocancel(&clkobj->lock);
 
-   ns = cobalt_ticks_to_ns(cobalt_read_tsc());
+   ns = cobalt_ticks_to_ns(clockobj_get_tsc());
/* Add offset to epoch. */
ns += (unsigned long long)clkobj->offset.tv_sec * 10ULL;
ns += clkobj->offset.tv_nsec;


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[Xenomai-git] Philippe Gerum : testsuite/latency: check input for sampling period

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: a2abebd6adce35d5e1618c068b6cf74cd789cf6f
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=a2abebd6adce35d5e1618c068b6cf74cd789cf6f

Author: Philippe Gerum 
Date:   Tue Sep 23 17:16:19 2014 +0200

testsuite/latency: check input for sampling period

---

 testsuite/latency/latency.c |   15 ---
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/testsuite/latency/latency.c b/testsuite/latency/latency.c
index 9e6aefd..862e15d 100644
--- a/testsuite/latency/latency.c
+++ b/testsuite/latency/latency.c
@@ -20,15 +20,15 @@ pthread_t latency_task, display_task;
 
 sem_t *display_sem;
 
-#define TEN_MILLION1000
 #define ONE_BILLION10
+#define TEN_MILLIONS   1000
 
 #define HIPRIO 99
 #define LOPRIO 0
 
 unsigned max_relaxed;
 long minjitter, maxjitter, avgjitter;
-long gminjitter = TEN_MILLION, gmaxjitter = -TEN_MILLION, goverrun = 0;
+long gminjitter = TEN_MILLIONS, gmaxjitter = -TEN_MILLIONS, goverrun = 0;
 long long gavgjitter = 0;
 
 long long period_ns = 0;
@@ -56,9 +56,6 @@ const char *test_mode_names[] = {
 time_t test_start, test_end;   /* report test duration */
 int test_loops = 0;/* outer loop count */
 
-#define MEASURE_PERIOD ONE_BILLION
-#define SAMPLE_COUNT (MEASURE_PERIOD / period_ns)
-
 /* Warmup time : in order to avoid spurious cache effects on low-end machines. 
*/
 #define WARMUP_TIME 1
 #define HISTOGRAM_CELLS 300
@@ -122,7 +119,7 @@ static void *latency(void *cookie)
}
 
fault_threshold = CONFIG_XENO_DEFAULT_PERIOD;
-   nsamples = ONE_BILLION / period_ns;
+   nsamples = (long long)ONE_BILLION / period_ns;
/* start time: one millisecond from now. */
expected.tv_nsec += 100;
if (expected.tv_nsec > ONE_BILLION) {
@@ -141,7 +138,7 @@ static void *latency(void *cookie)
}
 
for (;;) {
-   long minj = TEN_MILLION, maxj = -TEN_MILLION, dt;
+   long minj = TEN_MILLIONS, maxj = -TEN_MILLIONS, dt;
long overrun = 0;
long long sumj;
test_loops++;
@@ -611,6 +608,10 @@ int main(int argc, char *const *argv)
case 'p':
 
period_ns = atoi(optarg) * 1000LL;
+   if (period_ns > ONE_BILLION) {
+   fprintf(stderr, "latency: invalid period (> 
1s).\n");
+   exit(2);
+   }
break;
 
case 'l':


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[Xenomai-git] Philippe Gerum : copperplate/threadobj: report overruns in threadobj_wait_period()

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 53f5c1c0a38dd69786fd27f72f5a25f906a5bc93
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=53f5c1c0a38dd69786fd27f72f5a25f906a5bc93

Author: Philippe Gerum 
Date:   Tue Sep 23 11:47:33 2014 +0200

copperplate/threadobj: report overruns in threadobj_wait_period()

---

 lib/copperplate/threadobj.c |7 +--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/copperplate/threadobj.c b/lib/copperplate/threadobj.c
index 923bf83..32fbf01 100644
--- a/lib/copperplate/threadobj.c
+++ b/lib/copperplate/threadobj.c
@@ -1467,8 +1467,11 @@ int threadobj_wait_period(unsigned long *overruns_r)
panic("cannot wait for next period, %s", symerror(-errno));
}
 
-   if (overruns_r)
-   *overruns_r = si.si_overrun;
+   if (si.si_overrun) {
+   if (overruns_r)
+   *overruns_r = si.si_overrun;
+   return -ETIMEDOUT;
+   }
 
return 0;
 }


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[Xenomai-git] Philippe Gerum : demo/alchemy/latency: fix path to RTDM-based test device

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 5821670ca249db120fc23339d19f694ed485516b
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=5821670ca249db120fc23339d19f694ed485516b

Author: Philippe Gerum 
Date:   Tue Sep 23 12:06:19 2014 +0200

demo/alchemy/latency: fix path to RTDM-based test device

---

 demo/alchemy/latency.c |7 +--
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/demo/alchemy/latency.c b/demo/alchemy/latency.c
index a8af526..70c717e 100644
--- a/demo/alchemy/latency.c
+++ b/demo/alchemy/latency.c
@@ -683,12 +683,7 @@ int main(int argc, char *const *argv)
mlockall(MCL_CURRENT | MCL_FUTURE);
 
if (test_mode != USER_TASK) {
-   char devname[RTDM_MAX_DEVNAME_LEN];
-
-   snprintf(devname, RTDM_MAX_DEVNAME_LEN, "rttest-timerbench%d",
-benchdev_no);
-   benchdev = rt_dev_open(devname, O_RDWR);
-
+   benchdev = open("/dev/rtdm/timerbench", O_RDWR);
if (benchdev < 0) {
fprintf(stderr,
"latency: failed to open benchmark device, code 
%d\n"


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[Xenomai-git] Philippe Gerum : copperplate/clockobj, alchemy: sanitize clockobj_get_time () interface

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 3d43735528324673626b306f6bb40b42cd5abed6
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=3d43735528324673626b306f6bb40b42cd5abed6

Author: Philippe Gerum 
Date:   Wed Sep 24 12:10:08 2014 +0200

copperplate/clockobj, alchemy: sanitize clockobj_get_time() interface

---

 include/alchemy/timer.h|   19 +
 include/copperplate/clockobj.h |3 +--
 lib/alchemy/task.c |2 +-
 lib/alchemy/timer.c|   26 ++-
 lib/copperplate/clockobj.c |   46 
 5 files changed, 37 insertions(+), 59 deletions(-)

diff --git a/include/alchemy/timer.h b/include/alchemy/timer.h
index c85d80f..fc33db9 100644
--- a/include/alchemy/timer.h
+++ b/include/alchemy/timer.h
@@ -99,6 +99,25 @@ int alchemy_poll_mode(const struct timespec *abs_timeout)
 extern "C" {
 #endif
 
+/**
+ * @fn RTIME rt_timer_read(void)
+ * @brief Return the current system time.
+ *
+ * Return the current time maintained by the Xenomai core clock.
+ *
+ * @return The current time expressed in clock ticks (see note).
+ *
+ * @apitags{unrestricted}
+ *
+ * @note The @a time value is a multiple of the Alchemy clock
+ * resolution (see --alchemy-clock-resolution option, defaults to 1
+ * nanosecond).
+ */
+static inline RTIME rt_timer_read(void)
+{
+   return clockobj_get_time(&alchemy_clock);
+}
+
 static inline RTIME rt_timer_tsc(void)
 {
return clockobj_get_tsc();
diff --git a/include/copperplate/clockobj.h b/include/copperplate/clockobj.h
index 1543589..f480214 100644
--- a/include/copperplate/clockobj.h
+++ b/include/copperplate/clockobj.h
@@ -71,8 +71,7 @@ void clockobj_set_date(struct clockobj *clkobj, ticks_t 
ticks);
 
 void clockobj_get_date(struct clockobj *clkobj, ticks_t *pticks);
 
-void clockobj_get_time(struct clockobj *clkobj,
-  ticks_t *pticks, ticks_t *ptsc);
+ticks_t clockobj_get_time(struct clockobj *clkobj);
 
 void clockobj_get_distance(struct clockobj *clkobj,
   const struct itimerspec *itm,
diff --git a/lib/alchemy/task.c b/lib/alchemy/task.c
index bd309c9..c9ec272 100644
--- a/lib/alchemy/task.c
+++ b/lib/alchemy/task.c
@@ -959,7 +959,7 @@ int rt_task_sleep_until(RTIME date)
if (date == TM_INFINITE)
ts = zero_time;
else {
-   clockobj_get_time(&alchemy_clock, &now, NULL);
+   now = clockobj_get_time(&alchemy_clock);
if (date <= now)
return -ETIMEDOUT;
CANCEL_DEFER(svc);
diff --git a/lib/alchemy/timer.c b/lib/alchemy/timer.c
index dfe4f6d..323273c 100644
--- a/lib/alchemy/timer.c
+++ b/lib/alchemy/timer.c
@@ -31,29 +31,6 @@
 struct clockobj alchemy_clock;
 
 /**
- * @fn RTIME rt_timer_read(void)
- * @brief Return the current system time.
- *
- * Return the current time maintained by the Xenomai core clock.
- *
- * @return The current time expressed in clock ticks (see note).
- *
- * @apitags{unrestricted}
- *
- * @note The @a time value is a multiple of the Alchemy clock
- * resolution (see --alchemy-clock-resolution option, defaults to 1
- * nanosecond).
- */
-RTIME rt_timer_read(void)
-{
-   ticks_t ticks;
-
-   clockobj_get_time(&alchemy_clock, &ticks, NULL);
-
-   return ticks;
-}
-
-/**
  * @fn RTIME rt_timer_ns2ticks(SRTIME ns)
  * @brief Convert nanoseconds to Alchemy clock ticks.
  *
@@ -113,7 +90,8 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
 int rt_timer_inquire(RT_TIMER_INFO *info)
 {
info->period = clockobj_get_resolution(&alchemy_clock);
-   clockobj_get_time(&alchemy_clock, &info->date, &info->tsc);
+   info->date = clockobj_get_time(&alchemy_clock);
+   info->tsc = clockobj_get_tsc();
 
return 0;
 }
diff --git a/lib/copperplate/clockobj.c b/lib/copperplate/clockobj.c
index 1b6f5f6..8ee3ed7 100644
--- a/lib/copperplate/clockobj.c
+++ b/lib/copperplate/clockobj.c
@@ -237,21 +237,18 @@ ticks_t clockobj_get_tsc(void)
 {
struct timespec now;
 
-   /* Rare case with legacy uClibc+linuxthreads combo. */
+   /*
+* Rare case with legacy uClibc+linuxthreads combo over
+* Cobalt, we actually return nanoseconds just like in the
+* Mercury case.
+*/
__RT(clock_gettime(CLOCK_REALTIME, &now));
return xnarch_ullmul(now.tv_sec, 10) + now.tv_nsec;
 }
 
-void clockobj_get_time(struct clockobj *clkobj,
-  ticks_t *pticks, ticks_t *ptsc)
+ticks_t clockobj_get_time(struct clockobj *clkobj)
 {
-   ticks_t ns;
-
-   ns = clockobj_get_tsc();
-   if (ptsc)
-   *ptsc = ns;
-
-   *pticks = clockobj_ns_to_ticks(clkobj, ns);
+   return clockobj_ns_to_ticks(clkobj, clockobj_get_tsc());
 }
 
 #else /* !CONFIG_XENO_COPPERPLATE_CLOCK_RESTRICTED */
@@ -266,17 +263,10 @@ ticks_t clockobj_get_tsc(void)
return cobalt_read_tsc();
 }
 
-void clockobj_get_time(struc

[Xenomai-git] Philippe Gerum : alchemy/doc: raise attention on rt_task_set_periodic() behavior

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 3a131ac9bf1ee3b9d5083ac0b28f8bb2ac385946
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=3a131ac9bf1ee3b9d5083ac0b28f8bb2ac385946

Author: Philippe Gerum 
Date:   Tue Sep 23 10:49:50 2014 +0200

alchemy/doc: raise attention on rt_task_set_periodic() behavior

---

 lib/alchemy/task.c |7 ++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/alchemy/task.c b/lib/alchemy/task.c
index 3974213..bd309c9 100644
--- a/lib/alchemy/task.c
+++ b/lib/alchemy/task.c
@@ -805,7 +805,7 @@ undo:
  *
  * @note The caller must be an Alchemy task if @a task is NULL.
  *
- * @sideeffect Over Cobalt, -EINVAL is returned if @a period is
+ * @note Over Cobalt, -EINVAL is returned if @a period is
  * different from TM_INFINITE but shorter than the user scheduling
  * latency value for the target system, as displayed by
  * /proc/xenomai/latency.
@@ -813,6 +813,11 @@ undo:
  * @note The @a idate and @a period values are interpreted as a
  * multiple of the Alchemy clock resolution (see
  * --alchemy-clock-resolution option, defaults to 1 nanosecond).
+ *
+ * @attention Unlike its Xenomai 2.x counterpart,
+ * rt_task_set_periodic() will @b NOT block @a task until @a idate is
+ * reached. The first beat in the periodic timeline should be awaited
+ * for by a call to rt_task_wait_period().
  */
 #ifndef DOXYGEN_CPP
 CURRENT_IMPL(int, rt_task_set_periodic,


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[Xenomai-git] Philippe Gerum : cobalt/rtdm: update internal change log

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 8ed3aa2abe77a3c047617f7c7a0a3e54d178ff2d
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=8ed3aa2abe77a3c047617f7c7a0a3e54d178ff2d

Author: Philippe Gerum 
Date:   Tue Sep 23 11:29:27 2014 +0200

cobalt/rtdm: update internal change log

---

 kernel/cobalt/rtdm/API.CHANGES |7 ---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/kernel/cobalt/rtdm/API.CHANGES b/kernel/cobalt/rtdm/API.CHANGES
index 73c1850..978799f 100644
--- a/kernel/cobalt/rtdm/API.CHANGES
+++ b/kernel/cobalt/rtdm/API.CHANGES
@@ -3,9 +3,10 @@ Scheduled modifications (unsorted):
buffer pools).
  o Threaded IRQ handlers.
  o Support for deferring IRQ line re-enabling from handler to thread context.
- o Support for user-space drivers.
- o Removal of open_rt, socket_rt, and close_rt, ie. support for device
-   creation and destruction in RT context.
+
+Revision 9:
+
+See 
http://xenomai.org/migrating-from-xenomai-2-x-to-3-x/#RTDM_interface_changes.
 
 Revision 8:
  o Added rtdm_rt_capable.


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[Xenomai-git] Philippe Gerum : demo/alchemy/latency: fix overrun handling

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 73561e3a3a616a24f62c1ba9587dd3d12ac4b820
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=73561e3a3a616a24f62c1ba9587dd3d12ac4b820

Author: Philippe Gerum 
Date:   Tue Sep 23 11:46:09 2014 +0200

demo/alchemy/latency: fix overrun handling

---

 demo/alchemy/latency.c |5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/demo/alchemy/latency.c b/demo/alchemy/latency.c
index cebf663..a8af526 100644
--- a/demo/alchemy/latency.c
+++ b/demo/alchemy/latency.c
@@ -135,11 +135,10 @@ static void latency(void *cookie)
err);
exit(EXIT_FAILURE); /* Timer stopped. */
}
-
overrun += ov;
expected_tsc += period_tsc * ov;
-   } else
-   expected_tsc += period_tsc;
+   }
+   expected_tsc += period_tsc;
 
if (freeze_max && (dt > gmaxjitter)
&& !(finished || warmup)) {


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[Xenomai-git] Philippe Gerum : alchemy/timer: drop useless return value from rt_timer_inquire()

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 5709dc849befb917e83398177121870f483a76d2
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=5709dc849befb917e83398177121870f483a76d2

Author: Philippe Gerum 
Date:   Wed Sep 24 12:14:40 2014 +0200

alchemy/timer: drop useless return value from rt_timer_inquire()

---

 include/alchemy/timer.h |2 +-
 lib/alchemy/timer.c |8 ++--
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/include/alchemy/timer.h b/include/alchemy/timer.h
index fc33db9..5c1cc08 100644
--- a/include/alchemy/timer.h
+++ b/include/alchemy/timer.h
@@ -139,7 +139,7 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks);
 
 RTIME rt_timer_read(void);
 
-int rt_timer_inquire(RT_TIMER_INFO *info);
+void rt_timer_inquire(RT_TIMER_INFO *info);
 
 void rt_timer_spin(RTIME ns);
 
diff --git a/lib/alchemy/timer.c b/lib/alchemy/timer.c
index 323273c..d37a9d7 100644
--- a/lib/alchemy/timer.c
+++ b/lib/alchemy/timer.c
@@ -75,7 +75,7 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
 }
 
 /**
- * @fn int rt_timer_inquire(RT_TIMER_INFO *info)
+ * @fn void rt_timer_inquire(RT_TIMER_INFO *info)
  * @brief Inquire about the Xenomai core timer.
  *
  * Return status information of the Xenomai core timer.
@@ -83,17 +83,13 @@ SRTIME rt_timer_ticks2ns(SRTIME ticks)
  * @param info The address of a structure the status data will be
  * written to.
  *
- * @return This service always returns 0.
- *
  * @apitags{unrestricted}
  */
-int rt_timer_inquire(RT_TIMER_INFO *info)
+void rt_timer_inquire(RT_TIMER_INFO *info)
 {
info->period = clockobj_get_resolution(&alchemy_clock);
info->date = clockobj_get_time(&alchemy_clock);
info->tsc = clockobj_get_tsc();
-
-   return 0;
 }
 
 /**


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[Xenomai-git] Philippe Gerum : scripts/wrap-links.sh: avoid duplicate output directive

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: b50797c2be6858360bec7a4bb28c181d6107b148
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=b50797c2be6858360bec7a4bb28c181d6107b148

Author: Philippe Gerum 
Date:   Wed Sep 24 15:04:14 2014 +0200

scripts/wrap-links.sh: avoid duplicate output directive

---

 scripts/wrap-link.sh |4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/wrap-link.sh b/scripts/wrap-link.sh
index 6794525..24a270e 100755
--- a/scripts/wrap-link.sh
+++ b/scripts/wrap-link.sh
@@ -138,7 +138,7 @@ while test $# -gt 0; do
next_is_wrapped_symbol=:
;;
 
-   -Wl,--wrap,main|-Wl,--wrap=main)
+   -Wl,--wrap,main|-Wl,--wrap=main|-Wl,--dynamic-list=*)
# special case so that Copperplate can interpose on the
# main() routine. For this we need this wrapping to
# take place in the second stage.
@@ -209,5 +209,5 @@ if $stage2; then
 $dryrun rm -f $output.tmp
 else
 $verbose && set -x
-$dryrun $cc -o "$output" $onestage_args
+$dryrun $cc $onestage_args
 fi


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[Xenomai-git] Philippe Gerum : cobalt/kernel: enable auto-tuner by default

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: d3b7499c107ab175b3753b5f8e894fa45d8c7765
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=d3b7499c107ab175b3753b5f8e894fa45d8c7765

Author: Philippe Gerum 
Date:   Tue Sep 23 16:51:55 2014 +0200

cobalt/kernel: enable auto-tuner by default

---

 kernel/cobalt/Kconfig  |2 +-
 kernel/cobalt/arch/x86/Kconfig |3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/kernel/cobalt/Kconfig b/kernel/cobalt/Kconfig
index c80ae91..207484f 100644
--- a/kernel/cobalt/Kconfig
+++ b/kernel/cobalt/Kconfig
@@ -166,7 +166,7 @@ config XENO_OPT_RR_QUANTUM
 
 config XENO_OPT_AUTOTUNE
 bool "Auto-tuning"
-default y if XENO_ARCH_AUTOTUNE
+default y
select XENO_DRIVERS_AUTOTUNE
 help
Enable auto-tuning capabilities. Auto-tuning is used for
diff --git a/kernel/cobalt/arch/x86/Kconfig b/kernel/cobalt/arch/x86/Kconfig
index cc85389..72e539a 100644
--- a/kernel/cobalt/arch/x86/Kconfig
+++ b/kernel/cobalt/arch/x86/Kconfig
@@ -1,9 +1,6 @@
 config XENO_ARCH_FPU
def_bool y
 
-config XENO_ARCH_AUTOTUNE
-   def_bool y
-
 config XENO_ARCH_X32
 def_bool X86_X32
select XENO_OPT_SYS3264


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[Xenomai-git] Philippe Gerum : build: enable auto-init for in tree copperplate-based programs

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 409f3de609c855c736770490ef69185346c69bfc
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=409f3de609c855c736770490ef69185346c69bfc

Author: Philippe Gerum 
Date:   Tue Sep 23 09:32:28 2014 +0200

build: enable auto-init for in tree copperplate-based programs

---

 Makefile.in  |1 +
 config/Makefile.in   |1 +
 configure|4 
 configure.ac |3 +++
 demo/Makefile.in |1 +
 demo/alchemy/Makefile.am |6 +++---
 demo/alchemy/Makefile.in |   12 
 demo/alchemy/cobalt/Makefile.in  |1 +
 demo/alchemy/latency.c   |   12 +---
 demo/posix/Makefile.in   |1 +
 demo/posix/cobalt/Makefile.in|1 +
 doc/Makefile.in  |1 +
 doc/asciidoc/Makefile.in |1 +
 doc/doxygen/Makefile.in  |1 +
 doc/gitdoc/Makefile.in   |1 +
 include/Makefile.in  |1 +
 include/alchemy/Makefile.in  |1 +
 include/boilerplate/Makefile.in  |1 +
 include/cobalt/Makefile.in   |1 +
 include/cobalt/boilerplate/Makefile.in   |1 +
 include/cobalt/kernel/Makefile.in|1 +
 include/cobalt/kernel/rtdm/Makefile.in   |1 +
 include/cobalt/kernel/rtdm/analogy/Makefile.in   |1 +
 include/cobalt/sys/Makefile.in   |1 +
 include/cobalt/uapi/Makefile.in  |1 +
 include/cobalt/uapi/asm-generic/Makefile.in  |1 +
 include/cobalt/uapi/kernel/Makefile.in   |1 +
 include/copperplate/Makefile.in  |1 +
 include/mercury/Makefile.in  |1 +
 include/mercury/boilerplate/Makefile.in  |1 +
 include/psos/Makefile.in |1 +
 include/rtdm/Makefile.in |1 +
 include/rtdm/uapi/Makefile.in|1 +
 include/smokey/Makefile.in   |1 +
 include/trank/Makefile.in|1 +
 include/trank/native/Makefile.in |1 +
 include/trank/posix/Makefile.in  |1 +
 include/trank/rtdm/Makefile.in   |1 +
 include/vxworks/Makefile.in  |1 +
 lib/Makefile.in  |1 +
 lib/alchemy/Makefile.in  |1 +
 lib/analogy/Makefile.in  |1 +
 lib/boilerplate/Makefile.in  |1 +
 lib/cobalt/Makefile.in   |1 +
 lib/cobalt/arch/Makefile.in  |1 +
 lib/cobalt/arch/arm/Makefile.in  |1 +
 lib/cobalt/arch/arm/include/Makefile.in  |1 +
 lib/cobalt/arch/arm/include/asm/Makefile.in  |1 +
 lib/cobalt/arch/arm/include/asm/xenomai/Makefile.in  |1 +
 lib/cobalt/arch/blackfin/Makefile.in |1 +
 lib/cobalt/arch/blackfin/include/Makefile.in |1 +
 lib/cobalt/arch/blackfin/include/asm/Makefile.in |1 +
 lib/cobalt/arch/blackfin/include/asm/xenomai/Makefile.in |1 +
 lib/cobalt/arch/nios2/Makefile.in|1 +
 lib/cobalt/arch/nios2/include/Makefile.in|1 +
 lib/cobalt/arch/nios2/include/asm/Makefile.in|1 +
 lib/cobalt/arch/nios2/include/asm/xenomai/Makefile.in|1 +
 lib/cobalt/arch/powerpc/Makefile.in  |1 +
 lib/cobalt/arch/powerpc/include/Makefile.in  |1 +
 lib/cobalt/arch/powerpc/include/asm/Makefile.in  |1 +
 lib/cobalt/arch/powerpc/include/asm/xenomai/Makefile.in  |1 +
 lib/cobalt/arch/sh/Makefile.in   |1 +
 lib/cobalt/arch/sh/include/Makefile.in   |1 +
 lib/cobalt/arch/sh/include/asm/Makefile.in   |1 +
 lib/cobalt/arch/sh/include/asm/xenomai/Makefile.in   |1 +
 lib/cobalt/arch/x86/Makefile.in  |1 +
 lib/cobalt/arch/x86/include/Makefile.in  |1 +
 lib/cobalt/arch/x86/include/asm/Makefile.in  |1 +
 lib/cobalt/arch/x86/include/asm/xenomai/Makefile.in  |1 +
 lib/copperplate/Ma

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: revamp for removing legacy

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 1d290f9b623aa450a59ced64b6455e94bf95d41e
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=1d290f9b623aa450a59ced64b6455e94bf95d41e

Author: Philippe Gerum 
Date:   Tue Sep 23 17:16:29 2014 +0200

demo/alchemy/latency: revamp for removing legacy

NOTE: we stop using TSC as the time reference unit, as this is
unreliable for long durations, due to accumulated rounding errors.

---

 demo/alchemy/Makefile.am |9 ++
 demo/alchemy/Makefile.in |9 ++
 demo/alchemy/latency.c   |  229 +-
 3 files changed, 101 insertions(+), 146 deletions(-)

diff --git a/demo/alchemy/Makefile.am b/demo/alchemy/Makefile.am
index c2bd0e5..406bccb 100644
--- a/demo/alchemy/Makefile.am
+++ b/demo/alchemy/Makefile.am
@@ -22,3 +22,12 @@ latency_SOURCES = latency.c
 latency_CPPFLAGS = $(cppflags)
 latency_LDADD = $(ldadd) -lpthread -lrt -lm
 latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+
+# This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
+# Cobalt, so we ask for both set of flags. --posix along with
+# --ldflags will get us the linker switches causing the symbol
+# wrapping for open/read/write/ioctl and friends.  Over Mercury,
+# --posix is ignored since it's implicitly enabled.
+#
+# CFLAGS =  $(shell xeno-config --alchemy --posix --cflags)
+# LDFLAGS = $(shell xeno-config --alchemy --posix --ldflags)
diff --git a/demo/alchemy/Makefile.in b/demo/alchemy/Makefile.in
index b7abefa..f606a03 100644
--- a/demo/alchemy/Makefile.in
+++ b/demo/alchemy/Makefile.in
@@ -816,6 +816,15 @@ uninstall-am: uninstall-demoPROGRAMS
uninstall-am uninstall-demoPROGRAMS
 
 
+# This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
+# Cobalt, so we ask for both set of flags. --posix along with
+# --ldflags will get us the linker switches causing the symbol
+# wrapping for open/read/write/ioctl and friends.  Over Mercury,
+# --posix is ignored since it's implicitly enabled.
+#
+# CFLAGS =  $(shell xeno-config --alchemy --posix --cflags)
+# LDFLAGS = $(shell xeno-config --alchemy --posix --ldflags)
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/demo/alchemy/latency.c b/demo/alchemy/latency.c
index 70c717e..7d1bf0a 100644
--- a/demo/alchemy/latency.c
+++ b/demo/alchemy/latency.c
@@ -3,12 +3,10 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
-#include 
-#include 
 #include 
+#include 
 #include 
 #include 
 #include 
@@ -30,8 +28,7 @@ long long period_ns = 0;
 int test_duration = 0; /* sec of testing, via -T , 0 is inf */
 int data_lines = 21;   /* data lines per header line, -l  to 
change */
 int quiet = 0; /* suppress printing of RTH, RTD lines when -T 
given */
-int benchdev_no = 0;
-int benchdev = -1;
+int devfd = -1;
 int freeze_max = 0;
 int priority = T_HIPRIO;
 int stop_upon_switch = 0;
@@ -51,9 +48,6 @@ const char *test_mode_names[] = {
 time_t test_start, test_end;   /* report test duration */
 int test_loops = 0;/* outer loop count */
 
-#define MEASURE_PERIOD ONE_BILLION
-#define SAMPLE_COUNT (MEASURE_PERIOD / period_ns)
-
 /* Warmup time : in order to avoid spurious cache effects on low-end machines. 
*/
 #define WARMUP_TIME 1
 #define HISTOGRAM_CELLS 300
@@ -69,52 +63,39 @@ int bucketsize = 1000;  /* default = 1000ns, -B 
 to override */
 static inline void add_histogram(long *histogram, long addval)
 {
/* bucketsize steps */
-   long inabs =
-   rt_timer_tsc2ns(addval >= 0 ? addval : -addval) / bucketsize;
+   long inabs = (addval >= 0 ? addval : -addval) / bucketsize;
histogram[inabs < histogram_size ? inabs : histogram_size - 1]++;
 }
 
 static void latency(void *cookie)
 {
-   int err, count, nsamples, warmup = 1;
-   RTIME expected_tsc, period_tsc, start_ticks, fault_threshold;
-   RT_TIMER_INFO timer_info;
-   unsigned old_relaxed = 0;
-
-   err = rt_timer_inquire(&timer_info);
-
-   if (err) {
-   fprintf(stderr, "latency: rt_timer_inquire, code %d\n", err);
-   return;
-   }
-
-   fault_threshold = rt_timer_ns2tsc(CONFIG_XENO_DEFAULT_PERIOD);
-   nsamples = ONE_BILLION / period_ns;
-   period_tsc = rt_timer_ns2tsc(period_ns);
-   /* start time: one millisecond from now. */
-   start_ticks = timer_info.date + rt_timer_ns2ticks(100);
-   expected_tsc = timer_info.tsc + rt_timer_ns2tsc(100);
-
-   err = rt_task_set_periodic(NULL, start_ticks,
-  rt_timer_ns2ticks(period_ns));
-   if (err) {
+   RTIME expected_ns, start_ns, fault_threshold;
+   unsigned int old_relaxed = 0, new_relaxed;
+   int ret, count, nsamples, warmup = 1;
+   long minj, maxj, dt, overrun, sumj;
+   unsigned long ov;
+
+   fault_threshold = CONFIG_XE

[Xenomai-git] Philippe Gerum : cobalt/arm: upgrade I-pipe support

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: f6cdb18e010bcff369aec9c745b5ef2316933ac9
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=f6cdb18e010bcff369aec9c745b5ef2316933ac9

Author: Philippe Gerum 
Date:   Tue Sep 23 09:11:35 2014 +0200

cobalt/arm: upgrade I-pipe support

---

 ...-arm-4.patch => ipipe-core-3.10.32-arm-5.patch} |   95 +---
 1 file changed, 63 insertions(+), 32 deletions(-)

diff --git a/kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-4.patch 
b/kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-5.patch
similarity index 99%
rename from kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-4.patch
rename to kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-5.patch
index eac0028..d1ec606 100644
--- a/kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-4.patch
+++ b/kernel/cobalt/arch/arm/patches/ipipe-core-3.10.32-arm-5.patch
@@ -826,7 +826,7 @@ index 88d6181..b23d57c 100644
  
 diff --git a/arch/arm/include/asm/fcse.h b/arch/arm/include/asm/fcse.h
 new file mode 100644
-index 000..af67648
+index 000..1d42a30
 --- /dev/null
 +++ b/arch/arm/include/asm/fcse.h
 @@ -0,0 +1,201 @@
@@ -849,6 +849,12 @@ index 000..af67648
 +#ifndef __ASM_ARM_FCSE_H
 +#define __ASM_ARM_FCSE_H
 +
++#ifdef CONFIG_ARM_FCSE_DEBUG
++#define FCSE_BUG_ON(expr) BUG_ON(expr)
++#else /* !CONFIG_ARM_FCSE_DEBUG */
++#define FCSE_BUG_ON(expr) do { } while(0)
++#endif /* !CONFIG_ARM_FCSE_DEBUG */
++
 +#ifdef CONFIG_ARM_FCSE
 +
 +#include/* For struct mm_struct */
@@ -871,12 +877,6 @@ index 000..af67648
 +#define FCSE_NR_PIDS (TASK_SIZE / FCSE_PID_TASK_SIZE)
 +#define FCSE_PID_MAX (FCSE_NR_PIDS - 1)
 +
-+#ifdef CONFIG_ARM_FCSE_DEBUG
-+#define FCSE_BUG_ON(expr) BUG_ON(expr)
-+#else /* !CONFIG_ARM_FCSE_DEBUG */
-+#define FCSE_BUG_ON(expr) do { } while(0)
-+#endif /* !CONFIG_ARM_FCSE_DEBUG */
-+
 +struct vm_unmapped_area_info;
 +
 +extern unsigned long fcse_pids_cache_dirty[];
@@ -1076,7 +1076,7 @@ index bb28af7..780ca50 100644
  static inline void sp804_clockevents_init(void __iomem *base, unsigned int 
irq, const char *name)
 diff --git a/arch/arm/include/asm/ipipe.h b/arch/arm/include/asm/ipipe.h
 new file mode 100644
-index 000..112ab17
+index 000..233fbe1
 --- /dev/null
 +++ b/arch/arm/include/asm/ipipe.h
 @@ -0,0 +1,274 @@
@@ -1124,13 +1124,13 @@ index 000..112ab17
 +#include 
 +#include 
 +
-+#define IPIPE_CORE_RELEASE4
++#define IPIPE_CORE_RELEASE5
 +
 +struct ipipe_domain;
 +
-+#define IPIPE_TSC_TYPE_NONE   0
-+#define IPIPE_TSC_TYPE_FREERUNNING1
-+#define IPIPE_TSC_TYPE_DECREMENTER2
++#define IPIPE_TSC_TYPE_NONE   0
++#define IPIPE_TSC_TYPE_FREERUNNING1
++#define IPIPE_TSC_TYPE_DECREMENTER2
 +#define IPIPE_TSC_TYPE_FREERUNNING_COUNTDOWN  3
 +#define IPIPE_TSC_TYPE_FREERUNNING_TWICE  4
 +#define IPIPE_TSC_TYPE_FREERUNNING_ARCH   5
@@ -3032,10 +3032,10 @@ index 160f337..8d77bff 100644
   * have in theory up to 7 arguments to a function - r0 to r6.
 diff --git a/arch/arm/kernel/ipipe.c b/arch/arm/kernel/ipipe.c
 new file mode 100644
-index 000..812b8ef
+index 000..5b77cfb
 --- /dev/null
 +++ b/arch/arm/kernel/ipipe.c
-@@ -0,0 +1,627 @@
+@@ -0,0 +1,658 @@
 +/* -*- linux-c -*-
 + * linux/arch/arm/kernel/ipipe.c
 + *
@@ -3259,7 +3259,7 @@ index 000..812b8ef
 +  unsigned long flags;
 +
 +  printk("I-pipe: disabling SMP code\n");
-+  
++
 +  flags = hard_local_irq_save();
 +  static_key_slow_dec(&__ipipe_smp_key);
 +  hard_local_irq_restore(flags);
@@ -3393,19 +3393,40 @@ index 000..812b8ef
 +  return ret;
 +}
 +
++#if __LINUX_ARM_ARCH__ <= 5
++#define fast_irq_disable() hard_local_irq_save()
++#define fast_irq_enable(flags) hard_local_irq_restore(flags)
++#else
++#define fast_irq_disable()\
++  ({  \
++  hard_local_irq_disable();   \
++  0;  \
++  })
++#define fast_irq_enable(flags)\
++  ({  \
++  hard_local_irq_enable();\
++  (void)(flags);  \
++  })
++#endif
++
 +asmlinkage int __ipipe_syscall_root(unsigned long scno, struct pt_regs *regs)
 +{
++#ifdef CONFIG_OABI_COMPAT
++  const bool oabi = scno + __NR_SYSCALL_BASE != regs->ARM_r7;
++#elif defined(CONFIG_AEABI)
++  const bool oabi = false;
++#else /* OABI */
++  const bool oabi = true;
++#endif
++  struct task_struct *const task = current;
 +  struct ipipe_percpu_domain_data *p;
 +  unsigned long orig_r7;
++  unsigned long flags;
 +  int ret = 0;
 +
++#ifdef CONFIG_IPIPE_DEBUG_INTERNAL
 +  WARN_ON_ONCE(hard_irqs_disabled());
-+
-+  /*
-+   * We use r7 to pass the syscall number to the other domains.
-+   */
-+  orig_r7 =

[Xenomai-git] Philippe Gerum : scripts/xeno-config: accept nop switch --posix over Mercury

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 7ad6bab8a9fc418f5bb246c8676f0ada5dcbbf7c
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=7ad6bab8a9fc418f5bb246c8676f0ada5dcbbf7c

Author: Philippe Gerum 
Date:   Wed Sep 24 10:20:42 2014 +0200

scripts/xeno-config: accept nop switch --posix over Mercury

---

 scripts/xeno-config-mercury.in |6 --
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/xeno-config-mercury.in b/scripts/xeno-config-mercury.in
index 4e0cdc3..2ac6fd8 100644
--- a/scripts/xeno-config-mercury.in
+++ b/scripts/xeno-config-mercury.in
@@ -34,7 +34,7 @@ Options :
 --ccld
 --arch
 --prefix
---[skin=]vxworks|psos|alchemy|rtdm|smokey
+--[skin=]posix|vxworks|psos|alchemy|rtdm|smokey
 --auto-init|no-auto-init
 --cflags
 --ldflags
@@ -118,7 +118,7 @@ while test $# -gt 0; do
skin_list="$skin_list `expr "$1" : '--skin=\(.*\)'`"
fi
;;
-   --vxworks|--psos|--alchemy|--rtdm|--smokey)
+   --posix|--vxworks|--psos|--alchemy|--rtdm|--smokey)
skin_list="$skin_list `expr "$1" : '--\(.*\)'`"
;;
--cflags)
@@ -166,6 +166,8 @@ while test $# -gt 0; do
ldflags="$WRAP_MAIN $XENO_BASE_LDFLAGS"
for skin in $skin_list; do
case "$skin" in
+   posix)
+   ;;
vxworks|psos|alchemy|smokey)
ldflags="-l$skin $ldflags"
;;


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[Xenomai-git] Philippe Gerum : demo/alchemy/cross-link: fix RTDM calls

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 61f3ffc27d937973be17c24d5f6cb105a565afdd
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=61f3ffc27d937973be17c24d5f6cb105a565afdd

Author: Philippe Gerum 
Date:   Wed Sep 24 15:24:44 2014 +0200

demo/alchemy/cross-link: fix RTDM calls

---

 demo/alchemy/cobalt/Makefile.am  |3 +++
 demo/alchemy/cobalt/Makefile.in  |   10 ++
 demo/alchemy/cobalt/cross-link.c |   41 +++---
 3 files changed, 29 insertions(+), 25 deletions(-)

diff --git a/demo/alchemy/cobalt/Makefile.am b/demo/alchemy/cobalt/Makefile.am
index 0fbd30e..c9b79c0 100644
--- a/demo/alchemy/cobalt/Makefile.am
+++ b/demo/alchemy/cobalt/Makefile.am
@@ -1,5 +1,7 @@
 demodir = @XENO_DEMO_DIR@
 
+CCLD = $(top_srcdir)/scripts/wrap-link.sh $(CC)
+
 demo_PROGRAMS = cross-link
 
 cppflags = \
@@ -10,6 +12,7 @@ ldadd =   \
../../../lib/alchemy/libalchemy.la  \
../../../lib/copperplate/libcopperplate.la  \
../../../lib/cobalt/libcobalt.la\
+   $(XENO_POSIX_WRAPPERS)  \
 @XENO_USER_LDADD@  \
-lpthread -lrt
 
diff --git a/demo/alchemy/cobalt/Makefile.in b/demo/alchemy/cobalt/Makefile.in
index c476b29..1c8a158 100644
--- a/demo/alchemy/cobalt/Makefile.in
+++ b/demo/alchemy/cobalt/Makefile.in
@@ -101,10 +101,11 @@ am__installdirs = "$(DESTDIR)$(demodir)"
 PROGRAMS = $(demo_PROGRAMS)
 am_cross_link_OBJECTS = cross_link-cross-link.$(OBJEXT)
 cross_link_OBJECTS = $(am_cross_link_OBJECTS)
-am__DEPENDENCIES_1 = ../../../lib/alchemy/libalchemy.la \
+am__DEPENDENCIES_1 =
+am__DEPENDENCIES_2 = ../../../lib/alchemy/libalchemy.la \
../../../lib/copperplate/libcopperplate.la \
-   ../../../lib/cobalt/libcobalt.la
-cross_link_DEPENDENCIES = $(am__DEPENDENCIES_1)
+   ../../../lib/cobalt/libcobalt.la $(am__DEPENDENCIES_1)
+cross_link_DEPENDENCIES = $(am__DEPENDENCIES_2)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
@@ -135,7 +136,6 @@ AM_V_CC = $(am__v_CC_@AM_V@)
 am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
 am__v_CC_0 = @echo "  CC  " $@;
 am__v_CC_1 = 
-CCLD = $(CC)
 LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
@@ -337,6 +337,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 demodir = @XENO_DEMO_DIR@
+CCLD = $(top_srcdir)/scripts/wrap-link.sh $(CC)
 cppflags = \
$(XENO_USER_CFLAGS) \
-I$(top_srcdir)/include
@@ -345,6 +346,7 @@ ldadd = \
../../../lib/alchemy/libalchemy.la  \
../../../lib/copperplate/libcopperplate.la  \
../../../lib/cobalt/libcobalt.la\
+   $(XENO_POSIX_WRAPPERS)  \
 @XENO_USER_LDADD@  \
-lpthread -lrt
 
diff --git a/demo/alchemy/cobalt/cross-link.c b/demo/alchemy/cobalt/cross-link.c
index 0da2e98..8c0f53f 100644
--- a/demo/alchemy/cobalt/cross-link.c
+++ b/demo/alchemy/cobalt/cross-link.c
@@ -32,8 +32,8 @@
 #define WTASK_PREFIX  "write_task: "
 #define RTASK_PREFIX  "read_task: "
 
-#define WRITE_FILE"rtser0"
-#define READ_FILE "rtser1"
+#define WRITE_FILE"/dev/rtdm/rtser0"
+#define READ_FILE "/dev/rtdm/rtser1"
 
 int read_fd  = -1;
 int write_fd = -1;
@@ -77,7 +77,7 @@ static int close_file( int fd, char *name)
 
do {
i++;
-   err = rt_dev_close(fd);
+   err = close(fd);
switch (err) {
case -EAGAIN:
printf(MAIN_PREFIX "%s -> EAGAIN (%d times)\n",
@@ -155,9 +155,9 @@ static void write_task_proc(void *arg)
 
write_time = rt_timer_read();
 
-   written = rt_dev_write(write_fd, &write_time, sz);
+   written = write(write_fd, &write_time, sz);
if (written < 0 ) {
-   printf(WTASK_PREFIX "error on rt_dev_write, %s\n",
+   printf(WTASK_PREFIX "error on write, %s\n",
   strerror(-err));
break;
} else if (written != sz) {
@@ -183,7 +183,7 @@ static void read_task_proc(void *arg)
RTIME write_time = 0;
RTIME irq_time   = 0;
ssize_t sz = sizeof(RTIME);
-   int read = 0;
+   int rd = 0;
struct rtser_event rx_event;
 
printf(" Nr |   write->irq|irq->read|   write->read   |\n");
@@ -197,7 +197,7 @@ static void read_task_proc(void *arg)
 
while (1) {
/* waiting for event */
-   err = rt_dev_ioctl(read_fd, RTSER_RTIOC_WAIT_EVENT, &rx_event);
+   err = ioctl(read_fd, RTSER_RTIOC_WAIT_EVENT, &rx_event);
if (

[Xenomai-git] Philippe Gerum : doc: prebuild

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 64171e11ad0a473e42ec02137a3f718afe6348fb
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=64171e11ad0a473e42ec02137a3f718afe6348fb

Author: Philippe Gerum 
Date:   Wed Sep 24 15:37:02 2014 +0200

doc: prebuild

---

 doc/prebuilt/html/MIGRATION/index.html |6 +-
 doc/prebuilt/html/README.APPLICATIONS/index.html   |2 +-
 doc/prebuilt/html/README.INSTALL/index.html|2 +-
 .../html/TROUBLESHOOTING.COBALT/index.html |2 +-
 .../html/TROUBLESHOOTING.MERCURY/index.html|2 +-
 doc/prebuilt/html/man1/latency/index.html  |2 +-
 doc/prebuilt/html/man1/xeno-config/index.html  |2 +-
 .../html/xeno3prm/16550A__io_8h_source.html|2 +-
 .../html/xeno3prm/16550A__pci_8h_source.html   |2 +-
 .../html/xeno3prm/16550A__pnp_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/8255_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/analogy_2driver_8h.html |2 +-
 .../html/xeno3prm/analogy_2driver_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/analogy_8h.html |2 +-
 doc/prebuilt/html/xeno3prm/analogy_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/annotated.html  |2 +-
 doc/prebuilt/html/xeno3prm/apc_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/api-tags.html   |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ...clude_2asm_2xenomai_2calibration_8h_source.html |2 +-
 ...m_2include_2asm_2xenomai_2fptest_8h_source.html |2 +-
 ...lude_2asm_2xenomai_2uapi_2fptest_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/assert_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/async_8c.html   |2 +-
 doc/prebuilt/html/xeno3prm/atomic_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/bheap_8h_source.html|2 +-
 ...clude_2asm_2xenomai_2calibration_8h_source.html |2 +-
 ...n_2include_2asm_2xenomai_2fptest_8h_source.html |2 +-
 ...lude_2asm_2xenomai_2uapi_2fptest_8h_source.html |2 +-
 .../boilerplate_2ancillaries_8h_source.html|2 +-
 .../html/xeno3prm/boilerplate_2list_8h_source.html |2 +-
 .../html/xeno3prm/boilerplate_2lock_8h_source.html |2 +-
 .../html/xeno3prm/boilerplate_2time_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/bufd_8h_source.html |2 +-
 .../html/xeno3prm/bufp-label_8c-example.html   |2 +-
 .../html/xeno3prm/bufp-readwrite_8c-example.html   |2 +-
 doc/prebuilt/html/xeno3prm/c1e_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/can-rtt_8c-example.html |2 +-
 doc/prebuilt/html/xeno3prm/channel__range_8h.html  |2 +-
 .../html/xeno3prm/channel__range_8h_source.html|2 +-
 doc/prebuilt/html/xeno3prm/classes.html|2 +-
 doc/prebuilt/html/xeno3prm/clockobj_8h_source.html |  407 ++--
 doc/prebuilt/html/xeno3prm/cluster_8h_source.html  |2 +-
 .../html/xeno3prm/cobalt-core_8h_source.html   |2 +-
 .../html/xeno3prm/cobalt-posix_8h_source.html  |2 +-
 .../html/xeno3prm/cobalt-rtdm_8h_source.html   |2 +-
 .../cobalt_2boilerplate_2limits_8h_source.html |2 +-
 .../cobalt_2boilerplate_2trace_8h_source.html  |2 +-
 .../cobalt_2kernel_2ancillaries_8h_source.html |2 +-
 .../xeno3prm/cobalt_2kernel_2list_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2lock_8h_source.html   |2 +-
 .../cobalt_2kernel_2registry_8h_source.html|2 +-
 .../cobalt_2kernel_2rtdm_2autotune_8h_source.html  |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2can_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2can_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2ipc_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2ipc_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2rtdm_8h.html|2 +-
 .../cobalt_2kernel_2rtdm_2rtdm_8h_source.html  |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2serial_8h.html  |2 +-
 .../cobalt_2kernel_2rtdm_2serial_8h_source.html|2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2testing_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2testing_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2udd_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2udd_8h_source.html   |

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: rename to altency

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: master
Commit: 05676371d77e86292292ce9b76b769cc948397fd
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=05676371d77e86292292ce9b76b769cc948397fd

Author: Philippe Gerum 
Date:   Wed Sep 24 17:19:34 2014 +0200

demo/alchemy/latency: rename to altency

For disambiguation, since we also have the main "latency" measurement
program (based on the POSIX API).

---

 demo/alchemy/Makefile.am  |   10 +++
 demo/alchemy/Makefile.in  |   52 -
 demo/alchemy/{latency.c => altency.c} |   47 -
 3 files changed, 57 insertions(+), 52 deletions(-)

diff --git a/demo/alchemy/Makefile.am b/demo/alchemy/Makefile.am
index 406bccb..beb3644 100644
--- a/demo/alchemy/Makefile.am
+++ b/demo/alchemy/Makefile.am
@@ -1,6 +1,6 @@
 demodir = @XENO_DEMO_DIR@
 
-demo_PROGRAMS = latency
+demo_PROGRAMS = altency
 
 core_libs =
 if XENO_COBALT
@@ -18,10 +18,10 @@ ldadd = \
$(core_libs)\
 @XENO_USER_LDADD@
 
-latency_SOURCES = latency.c
-latency_CPPFLAGS = $(cppflags)
-latency_LDADD = $(ldadd) -lpthread -lrt -lm
-latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+altency_SOURCES = altency.c
+altency_CPPFLAGS = $(cppflags)
+altency_LDADD = $(ldadd) -lpthread -lrt -lm
+altency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
 
 # This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
 # Cobalt, so we ask for both set of flags. --posix along with
diff --git a/demo/alchemy/Makefile.in b/demo/alchemy/Makefile.in
index f606a03..37284c1 100644
--- a/demo/alchemy/Makefile.in
+++ b/demo/alchemy/Makefile.in
@@ -79,7 +79,7 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
-demo_PROGRAMS = latency$(EXEEXT)
+demo_PROGRAMS = altency$(EXEEXT)
 @XENO_COBALT_TRUE@am__append_1 = ../../lib/cobalt/libcobalt.la
 subdir = demo/alchemy
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
@@ -100,18 +100,18 @@ CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 am__installdirs = "$(DESTDIR)$(demodir)"
 PROGRAMS = $(demo_PROGRAMS)
-am_latency_OBJECTS = latency-latency.$(OBJEXT)
-latency_OBJECTS = $(am_latency_OBJECTS)
+am_altency_OBJECTS = altency-altency.$(OBJEXT)
+altency_OBJECTS = $(am_altency_OBJECTS)
 am__DEPENDENCIES_1 = ../../lib/alchemy/libalchemy.la \
../../lib/copperplate/libcopperplate.la $(core_libs)
-latency_DEPENDENCIES = $(am__DEPENDENCIES_1)
+altency_DEPENDENCIES = $(am__DEPENDENCIES_1)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
 am__v_lt_1 = 
-latency_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+altency_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-   $(latency_LDFLAGS) $(LDFLAGS) -o $@
+   $(altency_LDFLAGS) $(LDFLAGS) -o $@
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
 am__v_P_0 = false
@@ -146,8 +146,8 @@ AM_V_CCLD = $(am__v_CCLD_@AM_V@)
 am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
 am__v_CCLD_0 = @echo "  CCLD" $@;
 am__v_CCLD_1 = 
-SOURCES = $(latency_SOURCES)
-DIST_SOURCES = $(latency_SOURCES)
+SOURCES = $(altency_SOURCES)
+DIST_SOURCES = $(altency_SOURCES)
 RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
ctags-recursive dvi-recursive html-recursive info-recursive \
install-data-recursive install-dvi-recursive \
@@ -394,10 +394,10 @@ ldadd = \
$(core_libs)\
 @XENO_USER_LDADD@
 
-latency_SOURCES = latency.c
-latency_CPPFLAGS = $(cppflags)
-latency_LDADD = $(ldadd) -lpthread -lrt -lm
-latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+altency_SOURCES = altency.c
+altency_CPPFLAGS = $(cppflags)
+altency_LDADD = $(ldadd) -lpthread -lrt -lm
+altency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
 all: all-recursive
 
 .SUFFIXES:
@@ -482,9 +482,9 @@ clean-demoPROGRAMS:
echo " rm -f" $$list; \
rm -f $$list
 
-latency$(EXEEXT): $(latency_OBJECTS) $(latency_DEPENDENCIES) 
$(EXTRA_latency_DEPENDENCIES) 
-   @rm -f latency$(EXEEXT)
-   $(AM_V_CCLD)$(latency_LINK) $(latency_OBJECTS) $(latency_LDADD) $(LIBS)
+altency$(EXEEXT): $(altency_OBJECTS) $(altency_DEPENDENCIES) 
$(EXTRA_altency_DEPENDENCIES) 
+   @rm -f altency$(EXEEXT)
+   $(AM_V_CCLD)$(altency_LINK) $(altency_OBJECTS) $(altency_LDADD) $(LIBS)
 
 mostlyclean-compile:
-rm -f *.$(OBJEXT)
@@ -492,7 +492,7 @@ mostlyclean-compile:
 distclean-compile:
-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/latency-latency.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/altency-altency.Po@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@   $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF 
$(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -515,19 +515,19 @@ distclean-compile:
 @AMDE

[Xenomai-git] Philippe Gerum : scripts/wrap-links.sh: avoid duplicate output directive

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: b50797c2be6858360bec7a4bb28c181d6107b148
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=b50797c2be6858360bec7a4bb28c181d6107b148

Author: Philippe Gerum 
Date:   Wed Sep 24 15:04:14 2014 +0200

scripts/wrap-links.sh: avoid duplicate output directive

---

 scripts/wrap-link.sh |4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/wrap-link.sh b/scripts/wrap-link.sh
index 6794525..24a270e 100755
--- a/scripts/wrap-link.sh
+++ b/scripts/wrap-link.sh
@@ -138,7 +138,7 @@ while test $# -gt 0; do
next_is_wrapped_symbol=:
;;
 
-   -Wl,--wrap,main|-Wl,--wrap=main)
+   -Wl,--wrap,main|-Wl,--wrap=main|-Wl,--dynamic-list=*)
# special case so that Copperplate can interpose on the
# main() routine. For this we need this wrapping to
# take place in the second stage.
@@ -209,5 +209,5 @@ if $stage2; then
 $dryrun rm -f $output.tmp
 else
 $verbose && set -x
-$dryrun $cc -o "$output" $onestage_args
+$dryrun $cc $onestage_args
 fi


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[Xenomai-git] Philippe Gerum : demo/alchemy/cross-link: fix RTDM calls

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 61f3ffc27d937973be17c24d5f6cb105a565afdd
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=61f3ffc27d937973be17c24d5f6cb105a565afdd

Author: Philippe Gerum 
Date:   Wed Sep 24 15:24:44 2014 +0200

demo/alchemy/cross-link: fix RTDM calls

---

 demo/alchemy/cobalt/Makefile.am  |3 +++
 demo/alchemy/cobalt/Makefile.in  |   10 ++
 demo/alchemy/cobalt/cross-link.c |   41 +++---
 3 files changed, 29 insertions(+), 25 deletions(-)

diff --git a/demo/alchemy/cobalt/Makefile.am b/demo/alchemy/cobalt/Makefile.am
index 0fbd30e..c9b79c0 100644
--- a/demo/alchemy/cobalt/Makefile.am
+++ b/demo/alchemy/cobalt/Makefile.am
@@ -1,5 +1,7 @@
 demodir = @XENO_DEMO_DIR@
 
+CCLD = $(top_srcdir)/scripts/wrap-link.sh $(CC)
+
 demo_PROGRAMS = cross-link
 
 cppflags = \
@@ -10,6 +12,7 @@ ldadd =   \
../../../lib/alchemy/libalchemy.la  \
../../../lib/copperplate/libcopperplate.la  \
../../../lib/cobalt/libcobalt.la\
+   $(XENO_POSIX_WRAPPERS)  \
 @XENO_USER_LDADD@  \
-lpthread -lrt
 
diff --git a/demo/alchemy/cobalt/Makefile.in b/demo/alchemy/cobalt/Makefile.in
index c476b29..1c8a158 100644
--- a/demo/alchemy/cobalt/Makefile.in
+++ b/demo/alchemy/cobalt/Makefile.in
@@ -101,10 +101,11 @@ am__installdirs = "$(DESTDIR)$(demodir)"
 PROGRAMS = $(demo_PROGRAMS)
 am_cross_link_OBJECTS = cross_link-cross-link.$(OBJEXT)
 cross_link_OBJECTS = $(am_cross_link_OBJECTS)
-am__DEPENDENCIES_1 = ../../../lib/alchemy/libalchemy.la \
+am__DEPENDENCIES_1 =
+am__DEPENDENCIES_2 = ../../../lib/alchemy/libalchemy.la \
../../../lib/copperplate/libcopperplate.la \
-   ../../../lib/cobalt/libcobalt.la
-cross_link_DEPENDENCIES = $(am__DEPENDENCIES_1)
+   ../../../lib/cobalt/libcobalt.la $(am__DEPENDENCIES_1)
+cross_link_DEPENDENCIES = $(am__DEPENDENCIES_2)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
@@ -135,7 +136,6 @@ AM_V_CC = $(am__v_CC_@AM_V@)
 am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
 am__v_CC_0 = @echo "  CC  " $@;
 am__v_CC_1 = 
-CCLD = $(CC)
 LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
@@ -337,6 +337,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 demodir = @XENO_DEMO_DIR@
+CCLD = $(top_srcdir)/scripts/wrap-link.sh $(CC)
 cppflags = \
$(XENO_USER_CFLAGS) \
-I$(top_srcdir)/include
@@ -345,6 +346,7 @@ ldadd = \
../../../lib/alchemy/libalchemy.la  \
../../../lib/copperplate/libcopperplate.la  \
../../../lib/cobalt/libcobalt.la\
+   $(XENO_POSIX_WRAPPERS)  \
 @XENO_USER_LDADD@  \
-lpthread -lrt
 
diff --git a/demo/alchemy/cobalt/cross-link.c b/demo/alchemy/cobalt/cross-link.c
index 0da2e98..8c0f53f 100644
--- a/demo/alchemy/cobalt/cross-link.c
+++ b/demo/alchemy/cobalt/cross-link.c
@@ -32,8 +32,8 @@
 #define WTASK_PREFIX  "write_task: "
 #define RTASK_PREFIX  "read_task: "
 
-#define WRITE_FILE"rtser0"
-#define READ_FILE "rtser1"
+#define WRITE_FILE"/dev/rtdm/rtser0"
+#define READ_FILE "/dev/rtdm/rtser1"
 
 int read_fd  = -1;
 int write_fd = -1;
@@ -77,7 +77,7 @@ static int close_file( int fd, char *name)
 
do {
i++;
-   err = rt_dev_close(fd);
+   err = close(fd);
switch (err) {
case -EAGAIN:
printf(MAIN_PREFIX "%s -> EAGAIN (%d times)\n",
@@ -155,9 +155,9 @@ static void write_task_proc(void *arg)
 
write_time = rt_timer_read();
 
-   written = rt_dev_write(write_fd, &write_time, sz);
+   written = write(write_fd, &write_time, sz);
if (written < 0 ) {
-   printf(WTASK_PREFIX "error on rt_dev_write, %s\n",
+   printf(WTASK_PREFIX "error on write, %s\n",
   strerror(-err));
break;
} else if (written != sz) {
@@ -183,7 +183,7 @@ static void read_task_proc(void *arg)
RTIME write_time = 0;
RTIME irq_time   = 0;
ssize_t sz = sizeof(RTIME);
-   int read = 0;
+   int rd = 0;
struct rtser_event rx_event;
 
printf(" Nr |   write->irq|irq->read|   write->read   |\n");
@@ -197,7 +197,7 @@ static void read_task_proc(void *arg)
 
while (1) {
/* waiting for event */
-   err = rt_dev_ioctl(read_fd, RTSER_RTIOC_WAIT_EVENT, &rx_event);
+   err = ioctl(read_fd, RTSER_RTIOC_WAIT_EVENT, &rx_event);
if (er

[Xenomai-git] Philippe Gerum : doc: prebuild

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 64171e11ad0a473e42ec02137a3f718afe6348fb
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=64171e11ad0a473e42ec02137a3f718afe6348fb

Author: Philippe Gerum 
Date:   Wed Sep 24 15:37:02 2014 +0200

doc: prebuild

---

 doc/prebuilt/html/MIGRATION/index.html |6 +-
 doc/prebuilt/html/README.APPLICATIONS/index.html   |2 +-
 doc/prebuilt/html/README.INSTALL/index.html|2 +-
 .../html/TROUBLESHOOTING.COBALT/index.html |2 +-
 .../html/TROUBLESHOOTING.MERCURY/index.html|2 +-
 doc/prebuilt/html/man1/latency/index.html  |2 +-
 doc/prebuilt/html/man1/xeno-config/index.html  |2 +-
 .../html/xeno3prm/16550A__io_8h_source.html|2 +-
 .../html/xeno3prm/16550A__pci_8h_source.html   |2 +-
 .../html/xeno3prm/16550A__pnp_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/8255_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/analogy_2driver_8h.html |2 +-
 .../html/xeno3prm/analogy_2driver_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/analogy_8h.html |2 +-
 doc/prebuilt/html/xeno3prm/analogy_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/annotated.html  |2 +-
 doc/prebuilt/html/xeno3prm/apc_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/api-tags.html   |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ..._2include_2asm_2xenomai_2machine_8h_source.html |2 +-
 ...include_2asm_2xenomai_2syscall32_8h_source.html |2 +-
 ...clude_2asm_2xenomai_2calibration_8h_source.html |2 +-
 ...m_2include_2asm_2xenomai_2fptest_8h_source.html |2 +-
 ...lude_2asm_2xenomai_2uapi_2fptest_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/assert_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/async_8c.html   |2 +-
 doc/prebuilt/html/xeno3prm/atomic_8h_source.html   |2 +-
 doc/prebuilt/html/xeno3prm/bheap_8h_source.html|2 +-
 ...clude_2asm_2xenomai_2calibration_8h_source.html |2 +-
 ...n_2include_2asm_2xenomai_2fptest_8h_source.html |2 +-
 ...lude_2asm_2xenomai_2uapi_2fptest_8h_source.html |2 +-
 .../boilerplate_2ancillaries_8h_source.html|2 +-
 .../html/xeno3prm/boilerplate_2list_8h_source.html |2 +-
 .../html/xeno3prm/boilerplate_2lock_8h_source.html |2 +-
 .../html/xeno3prm/boilerplate_2time_8h_source.html |2 +-
 doc/prebuilt/html/xeno3prm/bufd_8h_source.html |2 +-
 .../html/xeno3prm/bufp-label_8c-example.html   |2 +-
 .../html/xeno3prm/bufp-readwrite_8c-example.html   |2 +-
 doc/prebuilt/html/xeno3prm/c1e_8h_source.html  |2 +-
 doc/prebuilt/html/xeno3prm/can-rtt_8c-example.html |2 +-
 doc/prebuilt/html/xeno3prm/channel__range_8h.html  |2 +-
 .../html/xeno3prm/channel__range_8h_source.html|2 +-
 doc/prebuilt/html/xeno3prm/classes.html|2 +-
 doc/prebuilt/html/xeno3prm/clockobj_8h_source.html |  407 ++--
 doc/prebuilt/html/xeno3prm/cluster_8h_source.html  |2 +-
 .../html/xeno3prm/cobalt-core_8h_source.html   |2 +-
 .../html/xeno3prm/cobalt-posix_8h_source.html  |2 +-
 .../html/xeno3prm/cobalt-rtdm_8h_source.html   |2 +-
 .../cobalt_2boilerplate_2limits_8h_source.html |2 +-
 .../cobalt_2boilerplate_2trace_8h_source.html  |2 +-
 .../cobalt_2kernel_2ancillaries_8h_source.html |2 +-
 .../xeno3prm/cobalt_2kernel_2list_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2lock_8h_source.html   |2 +-
 .../cobalt_2kernel_2registry_8h_source.html|2 +-
 .../cobalt_2kernel_2rtdm_2autotune_8h_source.html  |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2can_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2can_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2ipc_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2ipc_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2rtdm_8h.html|2 +-
 .../cobalt_2kernel_2rtdm_2rtdm_8h_source.html  |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2serial_8h.html  |2 +-
 .../cobalt_2kernel_2rtdm_2serial_8h_source.html|2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2testing_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2testing_8h_source.html   |2 +-
 .../xeno3prm/cobalt_2kernel_2rtdm_2udd_8h.html |2 +-
 .../cobalt_2kernel_2rtdm_2udd_8h_source.html   |

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: rename to altency

2014-09-24 Thread git repository hosting

Module: xenomai-forge
Branch: next
Commit: 05676371d77e86292292ce9b76b769cc948397fd
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=05676371d77e86292292ce9b76b769cc948397fd

Author: Philippe Gerum 
Date:   Wed Sep 24 17:19:34 2014 +0200

demo/alchemy/latency: rename to altency

For disambiguation, since we also have the main "latency" measurement
program (based on the POSIX API).

---

 demo/alchemy/Makefile.am  |   10 +++
 demo/alchemy/Makefile.in  |   52 -
 demo/alchemy/{latency.c => altency.c} |   47 -
 3 files changed, 57 insertions(+), 52 deletions(-)

diff --git a/demo/alchemy/Makefile.am b/demo/alchemy/Makefile.am
index 406bccb..beb3644 100644
--- a/demo/alchemy/Makefile.am
+++ b/demo/alchemy/Makefile.am
@@ -1,6 +1,6 @@
 demodir = @XENO_DEMO_DIR@
 
-demo_PROGRAMS = latency
+demo_PROGRAMS = altency
 
 core_libs =
 if XENO_COBALT
@@ -18,10 +18,10 @@ ldadd = \
$(core_libs)\
 @XENO_USER_LDADD@
 
-latency_SOURCES = latency.c
-latency_CPPFLAGS = $(cppflags)
-latency_LDADD = $(ldadd) -lpthread -lrt -lm
-latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+altency_SOURCES = altency.c
+altency_CPPFLAGS = $(cppflags)
+altency_LDADD = $(ldadd) -lpthread -lrt -lm
+altency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
 
 # This demo mixes the Alchemy and Xenomai-enabled POSIX APIs over
 # Cobalt, so we ask for both set of flags. --posix along with
diff --git a/demo/alchemy/Makefile.in b/demo/alchemy/Makefile.in
index f606a03..37284c1 100644
--- a/demo/alchemy/Makefile.in
+++ b/demo/alchemy/Makefile.in
@@ -79,7 +79,7 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
-demo_PROGRAMS = latency$(EXEEXT)
+demo_PROGRAMS = altency$(EXEEXT)
 @XENO_COBALT_TRUE@am__append_1 = ../../lib/cobalt/libcobalt.la
 subdir = demo/alchemy
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
@@ -100,18 +100,18 @@ CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 am__installdirs = "$(DESTDIR)$(demodir)"
 PROGRAMS = $(demo_PROGRAMS)
-am_latency_OBJECTS = latency-latency.$(OBJEXT)
-latency_OBJECTS = $(am_latency_OBJECTS)
+am_altency_OBJECTS = altency-altency.$(OBJEXT)
+altency_OBJECTS = $(am_altency_OBJECTS)
 am__DEPENDENCIES_1 = ../../lib/alchemy/libalchemy.la \
../../lib/copperplate/libcopperplate.la $(core_libs)
-latency_DEPENDENCIES = $(am__DEPENDENCIES_1)
+altency_DEPENDENCIES = $(am__DEPENDENCIES_1)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
 am__v_lt_1 = 
-latency_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+altency_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-   $(latency_LDFLAGS) $(LDFLAGS) -o $@
+   $(altency_LDFLAGS) $(LDFLAGS) -o $@
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
 am__v_P_0 = false
@@ -146,8 +146,8 @@ AM_V_CCLD = $(am__v_CCLD_@AM_V@)
 am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
 am__v_CCLD_0 = @echo "  CCLD" $@;
 am__v_CCLD_1 = 
-SOURCES = $(latency_SOURCES)
-DIST_SOURCES = $(latency_SOURCES)
+SOURCES = $(altency_SOURCES)
+DIST_SOURCES = $(altency_SOURCES)
 RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
ctags-recursive dvi-recursive html-recursive info-recursive \
install-data-recursive install-dvi-recursive \
@@ -394,10 +394,10 @@ ldadd = \
$(core_libs)\
 @XENO_USER_LDADD@
 
-latency_SOURCES = latency.c
-latency_CPPFLAGS = $(cppflags)
-latency_LDADD = $(ldadd) -lpthread -lrt -lm
-latency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
+altency_SOURCES = altency.c
+altency_CPPFLAGS = $(cppflags)
+altency_LDADD = $(ldadd) -lpthread -lrt -lm
+altency_LDFLAGS = @XENO_AUTOINIT_LDFLAGS@ $(XENO_POSIX_WRAPPERS)
 all: all-recursive
 
 .SUFFIXES:
@@ -482,9 +482,9 @@ clean-demoPROGRAMS:
echo " rm -f" $$list; \
rm -f $$list
 
-latency$(EXEEXT): $(latency_OBJECTS) $(latency_DEPENDENCIES) 
$(EXTRA_latency_DEPENDENCIES) 
-   @rm -f latency$(EXEEXT)
-   $(AM_V_CCLD)$(latency_LINK) $(latency_OBJECTS) $(latency_LDADD) $(LIBS)
+altency$(EXEEXT): $(altency_OBJECTS) $(altency_DEPENDENCIES) 
$(EXTRA_altency_DEPENDENCIES) 
+   @rm -f altency$(EXEEXT)
+   $(AM_V_CCLD)$(altency_LINK) $(altency_OBJECTS) $(altency_LDADD) $(LIBS)
 
 mostlyclean-compile:
-rm -f *.$(OBJEXT)
@@ -492,7 +492,7 @@ mostlyclean-compile:
 distclean-compile:
-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/latency-latency.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/altency-altency.Po@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@   $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF 
$(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -515,19 +515,19 @@ distclean-compile:
 @AMDEP_

[Xenomai-git] Philippe Gerum : copperplate/clockobj, alchemy: sanitize clockobj_get_time () interface

[Xenomai-git] Philippe Gerum : cobalt/rtdm: save open flags in rtdm_fd descriptor

[Xenomai-git] Philippe Gerum : scripts/xeno-config: accept nop switch --posix over Mercury

[Xenomai-git] Philippe Gerum : alchemy/timer: drop useless return value from rt_timer_inquire()

[Xenomai-git] Philippe Gerum : copperplate/clockobj: fix restricted clock mode

[Xenomai-git] Philippe Gerum : copperplate/clockobj: cobalt: used rounded conversion to ns in clockobj_get_time()

[Xenomai-git] Philippe Gerum : testsuite/latency: check input for sampling period

[Xenomai-git] Philippe Gerum : cobalt/kernel: enable auto-tuner by default

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: revamp for removing legacy

[Xenomai-git] Philippe Gerum : cobalt/rtdm: save open flags in rtdm_fd descriptor

[Xenomai-git] Philippe Gerum : copperplate/clockobj: cobalt: used rounded conversion to ns in clockobj_get_time()

[Xenomai-git] Philippe Gerum : copperplate/clockobj: fix restricted clock mode

[Xenomai-git] Philippe Gerum : testsuite/latency: check input for sampling period

[Xenomai-git] Philippe Gerum : copperplate/threadobj: report overruns in threadobj_wait_period()

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: fix path to RTDM-based test device

[Xenomai-git] Philippe Gerum : copperplate/clockobj, alchemy: sanitize clockobj_get_time () interface

[Xenomai-git] Philippe Gerum : alchemy/doc: raise attention on rt_task_set_periodic() behavior

[Xenomai-git] Philippe Gerum : cobalt/rtdm: update internal change log

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: fix overrun handling

[Xenomai-git] Philippe Gerum : alchemy/timer: drop useless return value from rt_timer_inquire()

[Xenomai-git] Philippe Gerum : scripts/wrap-links.sh: avoid duplicate output directive

[Xenomai-git] Philippe Gerum : cobalt/kernel: enable auto-tuner by default

[Xenomai-git] Philippe Gerum : build: enable auto-init for in tree copperplate-based programs

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: revamp for removing legacy

[Xenomai-git] Philippe Gerum : cobalt/arm: upgrade I-pipe support

[Xenomai-git] Philippe Gerum : scripts/xeno-config: accept nop switch --posix over Mercury

[Xenomai-git] Philippe Gerum : demo/alchemy/cross-link: fix RTDM calls

[Xenomai-git] Philippe Gerum : doc: prebuild

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: rename to altency

[Xenomai-git] Philippe Gerum : scripts/wrap-links.sh: avoid duplicate output directive

[Xenomai-git] Philippe Gerum : demo/alchemy/cross-link: fix RTDM calls

[Xenomai-git] Philippe Gerum : doc: prebuild

[Xenomai-git] Philippe Gerum : demo/alchemy/latency: rename to altency

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