* Makefile.am, configure.ac: Add test case for the
_Thread_queue_Enqueue_priority interrupt critical section where the
TCB we are using as a current pointer is removed from the thread
queue when we flash interrupts while searching forward.
* spintrcritical06/.cvsignore, spintrcritical06/Makefile.am,
spintrcritical06/init.c, spintrcritical06/spintrcritical06.doc,
spintrcritical06/spintrcritical06.scn: New files.
* spintrcritical_support/intrcritical.c,
spintrcritical_support/intrcritical.h: Change prototype of delay
method to indicate when counter is reset. This can be used to count
how many iterations we are doing.
* Makefile.am, configure.ac: Add psxspin02 to exercise case where
trylock is unable to obtain the spinlock and that attempting to
unlock a spinlock from a thread which did not lock it works as
expected.
* psxspin02/.cvsignore, psxspin02/Makefile.am, psxspin02/main.c,
psxspin02/psxspin02.doc, psxspin02/psxspin02.scn, psxspin02/test.c:
New files.
* Makefile.am, configure.ac: Add sp60 to exercise case where a task is
blocked on one period while another expires. Add sp61 which exercises
the case where a call is made to rtems_shutdown_executive when the
system is not up.
* sp60/.cvsignore, sp60/Makefile.am, sp60/init.c, sp60/sp60.doc,
sp60/sp60.scn, sp61/.cvsignore, sp61/Makefile.am, sp61/init.c,
sp61/sp61.doc, sp61/sp61.scn: New files.
*cpu_asm.S: implemented _CPU_Context_Restore by adding tags to
restore section of context switch.
Fixed bug in _CPU_Context_Switch. The wrong registers were being
used for pointer to running task Context_Control struct.
* Makefile.am, configure.ac: Add test to exercise
pthread_mutexattr_gettype and pthread_mutexattr_settype now that the
toolset enables the feature.
* psxmutexattr01/.cvsignore, psxmutexattr01/Makefile.am,
psxmutexattr01/init.c, psxmutexattr01/psxmutexattr01.doc,
psxmutexattr01/psxmutexattr01.scn: New files.
